201 results on '"Tal T"'
Search Results
2. Contrast-Enhanced Digital Mammography for the Diagnosis and Determination of Extent of Disease in Invasive Lobular Carcinoma: Our Experience and Literature Review.
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Johansson Lipinski M, Friehmann T, Tamir S, Atar E, and Grubstein A
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Objective: Contrast-enhanced imaging, including magnetic resonance imaging and, more recently, contrast-enhanced digital mammography (CEM), is indicated for the precise diagnosis of invasive lobular carcinoma (ILC). The aim of our study was to further validate the use of CEM for evaluation of extent of disease in ILC cases, with digital breast tomosynthesis (DBT) as an adjunct., Methods: A retrospective, institutional review board approved study was conducted in a tertiary medical center. All CEM examinations performed on ILC patients between 2017 and 2023 were reread by 2 dedicated breast radiologists. Clinical data and pathology reports were retrieved from electronic medical records. The longest diameter of the enhancing lesion was correlated to pathology findings. In addition, for each case, the readers provided brief commentary on the added value of DBT., Results: Twenty-four CEM examinations were evaluated. The subjects in the study cohort were on average older than expected for ILC patients (74 vs 63 years) and were unable to undergo breast magnetic resonance imaging due to advanced age and comorbidities. Three subjects were treated with neoadjuvant therapy and thus were excluded from the correlation to pathology analysis. Enhancing lesions, ranging from 4-75 mm, strongly correlated to pathology results, with statistical significance. This was demonstrated for mass and nonmass lesions (r = 0.94, P < 0.001 and r = 0.99, P = 0.002, respectively). For most lesions (17/24, 71%), readers remarked that the addition of DBT allowed for improved characterization of lesion margins, mainly detecting architectural distortion., Conclusions: When compared with the pathology findings, ILC was accurately diagnosed and assessed using CEM. The addition of DBT was reported by the interpreting radiologists as a valuable adjunct for margin analysis., Competing Interests: The authors declare no conflict of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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3. Post-Face Lift Facial Paralysis: A 20-Year Experience.
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Kaufman Goldberg T, McGonagle ER, and Hadlock TA
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- Humans, Retrospective Studies, Female, Middle Aged, Male, Adult, Aged, Postoperative Complications etiology, Postoperative Complications therapy, Postoperative Complications surgery, Treatment Outcome, Iatrogenic Disease, Facial Nerve surgery, Facial Paralysis surgery, Facial Paralysis etiology, Rhytidoplasty methods, Rhytidoplasty adverse effects, Facial Nerve Injuries etiology, Facial Nerve Injuries surgery
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Background: Facial nerve (FN) injury during a face lift is a relatively rare but potentially devastating complication. Despite extensive literature discussing FN anatomy and danger zones, few studies describe detailed management, FN exploration intraoperative findings, and outcome after post-face lift facial paralysis (PFFP). The authors reviewed a 20-year experience in managing iatrogenic PFFP., Methods: Patients with PFFP were retrospectively identified between 2002 and 2022. Demographic data, operative details from the face lift procedure, facial function after face lift, medical and surgical management, intraoperative findings, and long-term outcomes were analyzed., Results: A total of 25 patients who experienced PFFP were referred for evaluation over the past 20 years. Eight patients required FN exploration, 6 of whom underwent nerve repair; all recovered to some degree, with 50% achieving essentially normal facial function. Fourteen patients underwent nonsurgical management, including physical therapy, chemodenervation, and filler therapy. Of these nonsurgical patients who were not lost to follow-up, 50% achieved normal facial function and 42% achieved nearly normal facial function. The single patient who had no spontaneous improvement presented outside the reinnervation window and was not an operative candidate., Conclusions: PFFP outcome depends on injury type and location, accurate assessment, and appropriate treatment; however, the overall prognosis is favorable. FN exploration is warranted when nerve transection is suspected. Observation is suitable for patients demonstrating early signs of recovery. Patients presenting beyond a reasonable reinnervation window will need other facial reanimation techniques. When FN exploration is required, outcomes may be superior in a facial nerve center setting. Adjunctive interventions for symmetry improvement while awaiting recovery are available., Clinical Question/level of Evidence: Therapeutic, IV., (Copyright © 2023 by the American Society of Plastic Surgeons.)
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- 2024
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4. Temporal trends in the treatment and outcome of nonagenarians with acute coronary syndrome.
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Losin I, Giladi E, Arow Z, Hilu R, Ovdat T, Assali A, and Pereg D
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Background: Nonagenarians are a fast-growing age group among acute coronary syndrome (ACS) patients. While new therapeutic options have improved outcomes of ACS patients, data regarding very elderly ACS patients are limited. We aimed to evaluate temporal trends in the treatment and outcomes of nonagenarian ACS patients., Methods: Included were ACS patients aged below 90 years enrolled in ACS Israeli Survey. Patients were divided into two groups according to enrolment period: early (2000-2010) and recent (2012-2021). The primary endpoints were 30-day major adverse cardiovascular events and all-cause mortality. Secondary outcomes included in-hospital and 1-year all-cause mortality., Results: Included were 316 elderly ACS patients. Of them, 184 were enrolled in the early and 132 in recent surveys. Patients enrolled in the recent period were more commonly referred for an invasive strategy and more commonly received guideline-based medical therapy. All-cause mortality at 30 days was significantly lower in the recent group compared with the early group (12.5 and 26.1%, respectively, P = 0.005). Rates of 30-day major adverse cardiovascular events were also significantly lower in the recent group (21.9 and 35.9%, respectively, P = 0.012). Patients in the recent group received more aggressive medical therapy in discharge but at 30-day follow-up, no difference in medical treatment was observed in the two groups. There were no significant differences in 1-year mortality rates., Conclusions: Treatment of nonagenarians with ACS has improved over the past decade. Treatment improvement was associated with a significant improvement in 30-day outcomes without any effect in 1 year. Nevertheless, even with contemporary treatment, nonagenarians with ACS remain a high-risk group with high mortality rates., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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5. Laser-Assisted In Situ Keratomileusis in Flat, Normal, and Steep Corneas.
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Arnon R, Levinger E, Pikkel J, Yahalomi T, Sela T, Munzer G, Kaiserman I, and Mimouni M
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Purpose: To compare laser-assisted in situ keratomileusis (LASIK) outcomes in patients with different corneal curvatures., Methods: This is a retrospective comparative chart review. Patients included in this study underwent wavefront-optimized myopic LASIK between January 2013 and December 2022 at Care-Vision Laser Center, Tel-Aviv, Israel. Patients were divided into 3 groups based on the steepness of the cornea (steep keratometry) (flat: <42 diopters [D], normal: 42-46 D, and steep: >46 D). Case-by-case matching was performed to verify that baseline parameters (age, preoperative visual acuity, and refractive error) were similar between groups. Primary outcome measures were postoperative corrected/uncorrected distance visual acuity, efficacy index, safety index, spherical equivalence, and astigmatism., Results: After matching, 300 eyes were included in each group, which were similar in baseline parameters. There were no significant postoperative differences between flat, normal, and steep corneas regarding safety index (1.01 vs. 1.02 vs. 1.01, P = 0.95), efficacy index (1.03 vs. 1.02 vs. 1.02, P = 0.94), logarithm of the minimum angle of resolution corrected distance visual acuity (0.01 vs. 0.01 vs. 0.01, P = 0.17), logarithm of the minimum angle of resolution uncorrected distance visual acuity (0.02 vs. 0.03 vs. 0.02, P = 0.65), proportion of patients with spherical equivalence within 0.50 D (73.0% vs. 73.7% vs. 69.3%, P = 0.45) or 1.00 D (93.3% vs. 94.7% vs. 91.7%, P = 0.34) of the target, and proportion of patients with astigmatism within 0.50 D (86.7% vs. 82.3% vs. 80.3%, P = 0.11) or 1.00 D (98.7% vs. 98.7% vs. 99.0%, P = 0.91) of the target. Longer term follow-up of a smaller set of patients revealed similar results., Conclusions: No significant differences were found between flat, normal, and steep corneas following wavefront-optimized myopic LASIK. Thus, this procedure may be safely and effectively performed across a wide range of corneal curvatures., Competing Interests: The authors have no funding or conflicts of interest to disclose., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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6. Different infliximab induction dosing regimens do not affect remission rates up to 1 year in children with Crohn's disease.
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Marshanski T, Fanous E, Tal N, Perets TT, Matar M, Weintraub Y, Shamir R, and Shouval DS
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- Humans, Child, Retrospective Studies, Adolescent, Male, Female, Child, Preschool, Treatment Outcome, Drug Monitoring methods, Dose-Response Relationship, Drug, Drug Administration Schedule, Crohn Disease drug therapy, Crohn Disease blood, Infliximab administration & dosage, Infliximab therapeutic use, Gastrointestinal Agents administration & dosage, Gastrointestinal Agents therapeutic use, Remission Induction methods
- Abstract
Objectives: Multiple studies in patients with Crohn's disease (CD) treated with anti-tumor necrosis factor alpha agents have shown that proactive therapeutic drug monitoring (TDM) during the maintenance phase leads to improved outcomes. We aimed to assess whether accelerated (IFX) administration during induction resulted in improved outcomes., Methods: This retrospective study included CD patients aged 5-17.9 years that were treated with IFX. We compared outcomes of patients treated during induction with 5-8 mg/kg dosing at Weeks 0, 2, 6, and 14 (Group 1), versus accelerated dosing (≥8 mg/kg and/or >4 infusions until Week 14, Group 2) of IFX. Primary outcome was steroid-free clinical remission by Week 52., Results: Sixty-eight patients were included, of whom seven discontinued IFX before Week 14, due to infusion reactions, immunogenic failure, or primary nonresponse. Comparison of Group 1 (n = 25) and Group 2 (n = 36) showed similar clinical characteristics, as well as inflammatory markers, at IFX initiation. Despite receiving significantly more IFX, and reaching a higher trough level by Week 14 (10.3 ± 1.2 vs. 3.3 ± 0.7, p < 0.001), the median Pediatric Crohn's disease Activity Index (PCDAI) was slightly higher in Group 2 versus Group 1 (14 [5-20] vs. 5 [0-15], p = 0.02). However, at Weeks 26 and 52 the PCDAI and inflammatory markers were comparable between the groups. Moreover, about 70% in both groups achieved the desirable trough IFX levels by Week 52., Conclusion: Accelerated IFX dosing during induction did not result in improved outcomes up to 12 months follow-up. Prospective studies are required to determine the exact timing in which proactive TDM should be applied., (© 2024 European Society for Pediatric Gastroenterology, Hepatology, and Nutrition and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition.)
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- 2024
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7. Diplopia in the Younger Adult (≤65 Years Old) Compared With Older Adult (>65 Years Old) Population-Presentation, Progression, and Outcome.
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Gindelskhi Sagiv R, Levy N, Huna-Baron R, Leiba H, Paz T, and Rappoport D
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- Humans, Male, Female, Retrospective Studies, Aged, Middle Aged, Adult, Vision, Binocular physiology, Aged, 80 and over, Prognosis, Follow-Up Studies, Age Factors, Quality of Life, Diplopia epidemiology, Diplopia etiology, Diplopia diagnosis, Diplopia physiopathology, Disease Progression
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Background: Despite the impact of new-onset diplopia on the quality of life, there are few studies concerning new-onset diplopia in seniors. This study aimed to describe the epidemiology, etiology, prognosis, and outcome of different treatments in the older adults compared with younger adult patients presenting with new-onset binocular diplopia., Methods: A retrospective chart review of patients ≥18 YO with new-onset binocular diplopia presenting between 2010 and 2021. Data collected included age at presentation, gender, duration of time since diplopia onset, imaging results, known trigger, etiology, treatment, and follow-up., Results: Two hundred ten patients were included. Of them, 75 patients were ≤65 YO (35.7%, the "younger adult group") and 135 > 65 YO (64.3%, the "older adults group"). The common etiology in both groups was neurogenic (54.7% ≤ 65 vs 62.2% >65, P = 0.29). Cranial nerve palsies were more commonly microvascular in the older adults (96.0% vs 74.1%, P = 0.005), whereas tumor-related cranial nerve palsies were more frequent in younger adults (14.81% vs 2.04%, P = 0.03). A restrictive etiology was observed in 20% of younger adult compared with 11.1% of older adults group ( P = 0.08). Sagging eye syndrome (SES) was the second most common etiology in the older adults group at 11.9%, compared with 1.3% in the younger adult group ( P = 0.01). Decompensated phoria/tropia appeared in 16% of younger adult group compared with 11.9% of older adults ( P = 0.4), with an obvious trigger (mostly cataract surgery) in the latter (80% older adults vs 20% younger adults, P = 0.019). Positive imaging findings were found in 46.7% of patients ≤65 compared with 25.3% of >65 ( P = 0.01) and complete spontaneous resolution of diplopia was noted in 32.1% of the older adults compared with 11.8% of younger adults ( P = 0.003)., Conclusions: Neurogenic diplopia was the most common etiology for both groups, but is more prominent in the older adults. Noticeable findings in the older adults were SES diagnosis, identification of triggers for impaired fusion/diplopia, and a paucity of positive findings in imaging results. It is important to know these differences not only for managing seniors better, but also to minimize symptoms of binocular diplopia after lens-related procedures., Competing Interests: The authors report no conflicts of interest., (Copyright © 2023 by North American Neuro-Ophthalmology Society.)
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- 2024
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8. Use of Minimal Important Difference for Patient-Reported Outcome Measures in Plastic Surgery: A Systematic Review.
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Zhou T, Zeng A, Levit T, Gallo L, Kim P, Chen A, Cohen D, Dunn E, and Thoma A
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Background: The minimal important difference (MID) is vital to consider when interpreting the clinical importance of observed changes from surgical interventions assessed by patient-reported outcome measures (PROMs). There is no gold-standard for how to calculate MIDs, and uptake in plastic surgery literature is currently unknown, leading to methodological and interpretation issues., Methods: Medline and Embase were searched to identify all plastic surgery randomized controlled trials (RCTs) employing PROMs as outcomes, and MID estimation studies for PROMs used by RCTs. Included studies were assessed for uptake and application of MIDs, and MID estimation methodology and values were categorized., Results: A total of 554 RCTs employing PROMs as outcomes were identified. Of these, 419 RCTs had the possibility of incorporating a previously published MID. Uptake rate of MIDs was 11.5% (n=48/419). The most common ways MIDs were applied was to calculate sample size (37.5%) or to determine whether results were clinically important (35.4%). A total of 99 studies estimating MID values for the most common PROMs in plastic surgery, based on our review, were analyzed. The most common estimation methodologies were receiver-operator curve analysis (49%), change difference (31%), and standard deviation (25%)., Conclusions: Our review highlights limited uptake and application of MIDs in plastic surgery. We propose four major barriers: 1) there existed no repository of published MIDs for PROMs used in plastic surgery; 2) available MIDs are not specific to plastic surgery populations; 3) high heterogeneity in MID estimation methodology; 4) wide ranges in MID values with no superior choice., Competing Interests: Statement of Financial Disclosures, Conflicts of Interest, and Products:, (Copyright © 2024 by the American Society of Plastic Surgeons.)
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- 2024
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9. The Effectiveness of Virtual and Augmented Reality in Surgical Pain Management: A Systematic Review of Randomized Controlled Trials.
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Levit T, Grzela P, Lavoie DCT, Wang L, Agarwal A, Couban RJ, and Shanthanna H
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Background: Satisfactory management of postoperative pain remains challenging. Nonpharmacological modalities such as virtual and augmented reality (VR/AR) offer potential benefits and are becoming increasingly popular. This systematic review evaluates the effectiveness and safety of VR/AR interventions on postoperative pain and recovery., Methods: MEDLINE, Embase, CINAHL, Web of Science, and CENTRAL databases were searched from inception to July 27, 2023, for randomized controlled trials (RCTs), published in English, evaluating the use of VR/AR interventions for surgical pain relief. Study selection and data extraction were performed by pairs of reviewers independently and in duplicate, and potential risk of bias was determined using the Risk of Bias-version 2 (RoB 2) tool. Our outcomes included pain relief, reduction of anxiety, satisfaction, and adverse effects. Due to substantial heterogeneity, a narrative synthesis without meta-analysis was performed., Results: We included 35 trials among 2257 citations, categorized as surgery (n = 12), minor procedures (n = 15), and postoperative physiotherapy (n = 8). Surgical group included various surgeries, with 11 using immersive VR predominantly in the postoperative period, and most reporting no differences in pain, but potential for reduced anxiety and sedation requirements. In the minor procedures group, most studies reported decreased pain and anxiety during the procedural performance. Two studies reported increased heart rate, while 2 others reported better hemodynamic stability. Home-based AR physiotherapy achieved (n = 6) similar pain and functional outcomes after knee replacement, with 1 large study (n = 306) reporting reduction of mean costs by $2745 for provision of 12 weeks physiotherapy. There were some concerns around potential bias for most studies, as the nature of interventions make it challenging to blind assessors and participants. No important adverse effects were noted using VR/AR technology., Conclusions: Evidence from RCTs indicates that the use of immersive VR during minor procedures may reduce procedural pain, decrease anxiety, and improve satisfaction. However, small studies, inconsistent effect, and variation in the application of interventions are important limitations. Evidence to support the application of AR/VR for major surgeries is limited and needs to be further investigated. Use of home-based physiotherapy with AR likely has economic advantages, and facilitates virtual care for appropriate patients who can access and use the technology safely., Competing Interests: Conflicts of Interest, Funding: Please see DISCLOSURES at the end of this article., (Copyright © 2024 International Anesthesia Research Society.)
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- 2024
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10. Updated Recommendations on the Prevention and Treatment of Infections in Children With Asplenia/Hyposplenism.
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Guri A and Ben-Ami T
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- Humans, Child, Splenectomy, Spleen abnormalities, Infections etiology, Infections complications, Anti-Bacterial Agents therapeutic use, Anti-Bacterial Agents administration & dosage, Bacterial Infections prevention & control, Practice Guidelines as Topic
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Children with congenital or acquired asplenia or hyposplenism have an increased risk for severe and even life-threatening infections mainly due to encapsulated bacteria. Current practice focuses on preventing severe infections with timely administration of vaccinations, antibacterial prophylaxis when indicated, and urgent evaluation and treatment of febrile events. As new vaccines are now available for both children and adults with asplenia/hyposplenism, we present an up-to-date recommendation on the prevention and management of acute infections in children with asplenia/hyposplenism., Competing Interests: The authors declare no conflict of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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11. Severe Unexplained Iron Deficiency Anemia in Children: High Yield of Upper Gastrointestinal Endoscopy Regardless of Gastrointestinal Symptoms.
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Yuran N, Ben-Ami T, and Kori M
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- Humans, Female, Male, Child, Retrospective Studies, Adolescent, Child, Preschool, Gastritis complications, Gastritis pathology, Gastritis diagnosis, Gastrointestinal Diseases diagnosis, Gastrointestinal Diseases complications, Helicobacter Infections complications, Helicobacter Infections diagnosis, Anemia, Iron-Deficiency diagnosis, Anemia, Iron-Deficiency etiology, Endoscopy, Gastrointestinal
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In this retrospective study spanning 2016 to 2022, we aimed to evaluate the diagnostic utility of upper gastrointestinal endoscopy (UGE) in children under 18 years presenting with severe unexplained iron deficiency anemia (IDA), defined as microcytic anemia of hemoglobin ≤7 g/dL with low ferritin levels. Of 106 children hospitalized for severe anemia, 29 had unexplained IDA (mean hemoglobin level of 6.2 [3.2 to 6.9] gr/dL), and 25 of them underwent UGE. The mean age was 10.7 ± 3.9 years, with 76% being female. Ten children (40%) had gastrointestinal (GI) symptoms at presentation. The cause of IDA was found in 18 (72%) of 25 children who underwent UGE, of whom 12 were without GI symptoms. Gastric nodularity, erosions, or polyps were observed in 68%, and gastritis was evident in 72% based on histopathology. Helicobacter pylori was found in 50% of those with gastritis. Follow-up showed normalized hemoglobin levels in 92% of cases, with only 2 children requiring repeat iron therapy. Our findings underscore the importance of incorporating UGE into the diagnostic investigation of severe unexplained IDA in children, irrespective of the presence of GI symptoms., Competing Interests: The authors declare no conflict of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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12. Small Extracellular Vesicles From Infarcted and Failing Heart Accelerate Tumor Growth.
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Caller T, Rotem I, Shaihov-Teper O, Lendengolts D, Schary Y, Shai R, Glick-Saar E, Dominissini D, Motiei M, Katzir I, Popovtzer R, Nahmoud M, Boomgarden A, D'Souza-Schorey C, Naftali-Shani N, and Leor J
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- Animals, Mice, Humans, Female, Lung Neoplasms pathology, Lung Neoplasms metabolism, Lung Neoplasms drug therapy, Cell Line, Tumor, Mesenchymal Stem Cells metabolism, Mice, Inbred C57BL, Disease Models, Animal, Male, Cell Proliferation drug effects, Extracellular Vesicles metabolism, Heart Failure metabolism, Heart Failure pathology, Heart Failure etiology, Myocardial Infarction pathology, Myocardial Infarction metabolism
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Background: Myocardial infarction (MI) and heart failure are associated with an increased incidence of cancer. However, the mechanism is complex and unclear. Here, we aimed to test our hypothesis that cardiac small extracellular vesicles (sEVs), particularly cardiac mesenchymal stromal cell-derived sEVs (cMSC-sEVs), contribute to the link between post-MI left ventricular dysfunction (LVD) and cancer., Methods: We purified and characterized sEVs from post-MI hearts and cultured cMSCs. Then, we analyzed cMSC-EV cargo and proneoplastic effects on several lines of cancer cells, macrophages, and endothelial cells. Next, we modeled heterotopic and orthotopic lung and breast cancer tumors in mice with post-MI LVD. We transferred cMSC-sEVs to assess sEV biodistribution and its effect on tumor growth. Finally, we tested the effects of sEV depletion and spironolactone treatment on cMSC-EV release and tumor growth., Results: Post-MI hearts, particularly cMSCs, produced more sEVs with proneoplastic cargo than nonfailing hearts did. Proteomic analysis revealed unique protein profiles and higher quantities of tumor-promoting cytokines, proteins, and microRNAs in cMSC-sEVs from post-MI hearts. The proneoplastic effects of cMSC-sEVs varied with different types of cancer, with lung and colon cancers being more affected than melanoma and breast cancer cell lines. Post-MI cMSC-sEVs also activated resting macrophages into proangiogenic and protumorigenic states in vitro. At 28-day follow-up, mice with post-MI LVD developed larger heterotopic and orthotopic lung tumors than did sham-MI mice. Adoptive transfer of cMSC-sEVs from post-MI hearts accelerated the growth of heterotopic and orthotopic lung tumors, and biodistribution analysis revealed accumulating cMSC-sEVs in tumor cells along with accelerated tumor cell proliferation. sEV depletion reduced the tumor-promoting effects of MI, and adoptive transfer of cMSC-sEVs from post-MI hearts partially restored these effects. Finally, spironolactone treatment reduced the number of cMSC-sEVs and suppressed tumor growth during post-MI LVD., Conclusions: Cardiac sEVs, specifically cMSC-sEVs from post-MI hearts, carry multiple protumorigenic factors. Uptake of cMSC-sEVs by cancer cells accelerates tumor growth. Treatment with spironolactone significantly reduces accelerated tumor growth after MI. Our results provide new insight into the mechanism connecting post-MI LVD to cancer and propose a translational option to mitigate this deadly association., Competing Interests: Disclosures None.
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- 2024
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13. Nasopharyngeal Carcinoma in Children, Current Treatment Approach.
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Ben-Ami T
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- Child, Humans, Nasopharyngeal Carcinoma therapy, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Chemoradiotherapy, Carcinoma drug therapy, Nasopharyngeal Neoplasms therapy, Nasopharyngeal Neoplasms pathology
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Nasopharyngeal carcinoma (NPC) is a rare and locally aggressive form of childhood cancer. Treatment of pediatric NPC includes chemotherapy and radiotherapy. Most studies on the treatment of pediatric NPC are single-arm studies. With current treatment protocols survival rates for patients with nonmetastatic disease exceed 80%, although most children will have long-term treatment-related late effects. Efforts to reduce early and late toxicities include reduced radiotherapy doses in children with good responses to induction chemotherapy. Further studies are needed to evaluate the role of immunotherapy in both the primary setting and in children with progressive or relapsed disease. This review summarizes current clinical approaches to the treatment of pediatric NPC., Competing Interests: The author declares no conflict of interest., (Copyright © 2024 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2024
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14. Pediatric ECG-Based Deep Learning to Predict Left Ventricular Dysfunction and Remodeling.
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Mayourian J, La Cava WG, Vaid A, Nadkarni GN, Ghelani SJ, Mannix R, Geva T, Dionne A, Alexander ME, Duong SQ, and Triedman JK
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- Adult, Humans, Child, Child, Preschool, Electrocardiography, Artificial Intelligence, Hypertrophy, Left Ventricular diagnostic imaging, Deep Learning, Ventricular Dysfunction, Left diagnostic imaging
- Abstract
Background: Artificial intelligence-enhanced ECG analysis shows promise to detect ventricular dysfunction and remodeling in adult populations. However, its application to pediatric populations remains underexplored., Methods: A convolutional neural network was trained on paired ECG-echocardiograms (≤2 days apart) from patients ≤18 years of age without major congenital heart disease to detect human expert-classified greater than mild left ventricular (LV) dysfunction, hypertrophy, and dilation (individually and as a composite outcome). Model performance was evaluated on single ECG-echocardiogram pairs per patient at Boston Children's Hospital and externally at Mount Sinai Hospital using area under the receiver operating characteristic curve (AUROC) and area under the precision-recall curve (AUPRC)., Results: The training cohort comprised 92 377 ECG-echocardiogram pairs (46 261 patients; median age, 8.2 years). Test groups included internal testing (12 631 patients; median age, 8.8 years; 4.6% composite outcomes), emergency department (2830 patients; median age, 7.7 years; 10.0% composite outcomes), and external validation (5088 patients; median age, 4.3 years; 6.1% composite outcomes) cohorts. Model performance was similar on internal test and emergency department cohorts, with model predictions of LV hypertrophy outperforming the pediatric cardiologist expert benchmark. Adding age and sex to the model added no benefit to model performance. When using quantitative outcome cutoffs, model performance was similar between internal testing (composite outcome: AUROC, 0.88, AUPRC, 0.43; LV dysfunction: AUROC, 0.92, AUPRC, 0.23; LV hypertrophy: AUROC, 0.88, AUPRC, 0.28; LV dilation: AUROC, 0.91, AUPRC, 0.47) and external validation (composite outcome: AUROC, 0.86, AUPRC, 0.39; LV dysfunction: AUROC, 0.94, AUPRC, 0.32; LV hypertrophy: AUROC, 0.84, AUPRC, 0.25; LV dilation: AUROC, 0.87, AUPRC, 0.33), with composite outcome negative predictive values of 99.0% and 99.2%, respectively. Saliency mapping highlighted ECG components that influenced model predictions (precordial QRS complexes for all outcomes; T waves for LV dysfunction). High-risk ECG features include lateral T-wave inversion (LV dysfunction), deep S waves in V1 and V2 and tall R waves in V6 (LV hypertrophy), and tall R waves in V4 through V6 (LV dilation)., Conclusions: This externally validated algorithm shows promise to inexpensively screen for LV dysfunction and remodeling in children, which may facilitate improved access to care by democratizing the expertise of pediatric cardiologists., Competing Interests: Dr Nadkarni reports consultancy agreements with AstraZeneca, BioVie, GLG Consulting, Pensieve Health, Reata, Renalytix, Siemens Healthineers, and Variant Bio; research funding from Goldfinch Bio and Renalytix; honoraria from AstraZeneca, BioVie, Lexicon, Daiichi Sankyo, Menarini Health, and Reata; patents or royalties with Renalytix; equity and stock options in Pensieve Health and Renalytix as a scientific cofounder; equity in Verici Dx; financial compensation as a scientific board member and advisor to Renalytix; advisory board of Neurona Health; and advisory or leadership role for Pensieve Health and Renalytix, none of which played a role in the design or conduct of this study. The other authors report no disclosures.
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- 2024
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15. Tissue markers may predict treatment response to antitumor necrosis factor-α agents in children with Crohn's disease.
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Krauthammer A, Cozacov T, Fried S, Har-Zahav A, Shamir R, Assa A, and Waisbourd-Zinman O
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- Male, Humans, Child, Adolescent, Female, Tumor Necrosis Factor-alpha therapeutic use, Infliximab therapeutic use, Fibronectins therapeutic use, Tumor Necrosis Factor Inhibitors therapeutic use, Necrosis, Collagen, Treatment Outcome, Crohn Disease drug therapy, Antineoplastic Agents therapeutic use
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Objectives: Patients with moderate-severe Crohn's disease (CD) who are treated with antitumor necrosis factor alpha (TNF-α) agents may be subjected to primary nonresponse or partial response. We aimed to identify tissue markers that may predict response to these agents., Methods: Pediatric patients (6-18 years) with either ileal or ileo-colonic CD who were treated with anti-TNF-α were stratified into three different groups based on their overall response to therapy at the end of induction including clinical and laboratory parameters (group 1-full responders [FR], group 2-partial responders [PR], group 3-nonresponders [NR]). Seven tissue markers (fibronectin, interleukin [IL]-23R, IL-23, TNF-α, collagen-III, IL-13R, and hypoxia-inducible factors [HIF]-1α) were evaluated. Immunofluorescence (IF) analyses were performed on biopsies from the terminal ileum, which were retrieved up to 6 months before treatment initiation., Results: Twenty-six CD patients (16 [61.5%] males; age 13.9 ± 2.9 years), including 8 (30.8%) with ileal disease and 18 (69.2%) with ileo-colonic disease, were enrolled. Terminal ileum biopsies from nine patients from group 1, nine from group 2, and eight from group 3 were evaluated. Three antibodies were found to be significantly different between NR and FR groups; Collagen III and fibronectin stains were significantly more prominent in NR patients, while TNF-α stain was significantly more pronounced in FR, p < 0.05 for each. PR could not have been predicted with neither of markers., Conclusions: Decreased tissue IF intensity of fibronectin and collagen III and increased intensity of TNF-α may predict response to anti-TNF-α treatment., (© 2024 European Society for Pediatric Gastroenterology, Hepatology, and Nutrition and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition.)
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- 2024
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16. Clinical Applications of Tranexamic Acid (TXA) in Plastic and Reconstructive Surgery.
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Brown S, Brown T, and Rohrich RJ
- Abstract
Purpose: Tranexamic Acid (TXA) has gained increasing recognition as a valuable pharmacologic agent within plastic surgery. This study reviews the scientific evidence regarding the use of TXA in the full range of plastic and reconstructive surgery to provide clinical recommendations regarding for safe and effective use in various plastic surgical procedures., Methods: A systematic review and meta-analysis were conducted following the PRISMA guidelines. An established appraisal process was used to rate the quality of articles (Grading of Recommendations Assessment, Development, and Evaluation methodology)., Results: Forty-five studies describing the use of TXA in plastic surgery were included. There is moderate-certainty evidence to support the use of intravenous administration of TXA in craniofacial surgery procedures to reduce blood-loss and transfusion requirements. There is high-certainty evidence to support the use of TXA in cosmetic surgery and intravenous administration in rhinoplasty procedures to reduce blood-loss. Further high-level studies are needed to determine TXA's effects on hematoma rates in facelift surgery and breast-related procedures. There is moderate-certainty evidence to support the use of TXA in burn care. Further studies are required to provide quantitative conclusions on the effects of TXA administration in microsurgery., Conclusions: This is the largest study to date on the use of TXA in plastic surgery and the first to provide clinical recommendations. The literature highlights TXA's promising role in the fields of craniofacial surgery, cosmetic surgery and burn care. Standardized, objective measurements are required to provide quantitative conclusions regarding TXAs effects on ecchymoses and edema in cosmetic surgery procedures., (Copyright © 2024 by the American Society of Plastic Surgeons.)
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- 2024
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17. Pulmonary Hemorrhage in Pediatric Hematopoietic Stem Cell Transplant Recipients: A Single-Center Retrospective Study.
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Chopra Y, Alsabahi A, Schechter T, Mtaweh H, Sweezey N, Balit C, Ali M, Chiang KY, Gassas A, and Krueger J
- Subjects
- Child, Humans, Retrospective Studies, Risk Factors, Stem Cell Transplantation, Hematopoietic Stem Cell Transplantation adverse effects
- Abstract
Objectives: Pulmonary hemorrhage (PH) is a serious complication posthematopoietic stem cell transplant (HSCT). In view of limited available pediatric data, we performed a retrospective study to describe epidemiology, management, and outcomes of PH post-HSCT in children in our national center., Design: Retrospective study., Setting: Academic children's hospital (2000-2015)., Subjects: Children (< 18 yr) with PH and requiring PICU care post-HSCT., Interventions: None., Measurements and Main Results: The historical prevalence of PH in our center was 2.7% (31/1,148). Twenty patients had a concomitant infection, 15 had bacterial infection, 8 had viral infection, and 3 patients had a fungal infection. With a median follow-up time of 60 months, 7 of 31 patients were alive. Early PH (< 40 d post-HSCT) was associated with improved survival (6/15 vs 1/16, p = 0.035). Patients who received high-dose pulsed corticosteroid had improved survival when compared with those who did not (7/22 vs 0/9, p = 0.0012); this also applied to the subgroup of patients with a concomitant infection (5/15 vs 0, p = 0.001). None of the patients who survived had measurable respiratory sequelae., Conclusions: PH is a rare but serious complication after HSCT. Corticosteroids were associated with improved survival even in patients with a concomitant infection., Competing Interests: The authors have disclosed that they do not have any potential conflicts of interest., (Copyright © 2023 by the Society of Critical Care Medicine and the World Federation of Pediatric Intensive and Critical Care Societies.)
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- 2024
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18. Outcomes of patients with acute coronary syndrome according to COVID-19 vaccination status.
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Hilu R, Abu Ghosh Z, Leibowitz D, Arow Z, Ovdat T, Or T, Pereg D, and Alcalai R
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- Humans, COVID-19 Vaccines adverse effects, Heart Disease Risk Factors, Vaccination, Acute Coronary Syndrome therapy, COVID-19 prevention & control
- Abstract
Background: COVID-19 vaccination has been associated with reduced risk of acute coronary syndrome (ACS); however, several studies have reported cardiovascular complications following vaccination. We aimed to investigate the effect of COVID-19 vaccination status on the treatment and outcome of ACS patients., Methods: The study was based on the 2021 Acute Coronary Syndrome Israeli Survey. Patients were stratified into two groups according to COVID-19 vaccination status, vaccinated compared to unvaccinated. Patients who had received at least 2 vaccination doses up to 1 week prior to ACS hospitalization were considered vaccinated. The primary endpoint was 1-year all-cause mortality., Results: A total of 1261 patients with ACS were included, of whom 990 (78.5%) were vaccinated. Vaccinated patients were older and less frequently smokers. There were no significant differences in coronary reperfusion rates and treatment with guideline-based medical therapy during hospital stay and at discharge. The primary endpoint of 1-year all-cause mortality occurred in 38 (3.8%) and 14 (5.2%) patients in the vaccinated and unvaccinated groups respectively (P = 0.42). 30-day MACE occurred in 94 (9.5%) in the vaccinated patients compared to 31 (11.5%) in the unvaccinated group (P = 0.39). These results remained similar following adjustment for confounders., Conclusion: There was no association between COVID-19 vaccination status and the outcomes of patients with ACS. Our findings provide support for the cardiovascular safety of COVID-19 mRNA vaccines in patients at high cardiovascular risk., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2023
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19. Coronary Sinus Aneurysm With a Sinoventricular Valve.
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Sasaki N, Sanders SP, Geva T, and Ghelani SJ
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- Humans, Tricuspid Valve, Coronary Sinus diagnostic imaging, Aortic Aneurysm, Sinus of Valsalva
- Abstract
Competing Interests: Disclosures None.
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- 2023
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20. Translation, Transcultural Adaptation, and Validation of the Hebrew Language Version of the Orthognathic Quality of Life Questionnaire for the Assessment of Quality of Life in Orthognathic Patients.
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Dobriyan A, Shavit I, Yavnai N, Akerman E, Hirschorn A, Yahalom R, and Yoffe T
- Abstract
Introduction: Dentofacial deformities impose a negative impact on quality of life (QOL). Orthognathic surgery is the main pillar of treatment for these conditions and has proven its impact on the improvement of the functional and psychosocial aspects of QOL. The Orthognathic Quality of Life Questionnaire (OQLQ), developed by Cunningham and colleagues, is a well-established instrument for assessing QOL in patients with dentofacial deformities., Objective: The aim of this study was to perform a translation, transcultural adaptation, and validation of a Hebrew version of the OQLQ., Methods: Transcultural adaptation was done following guidelines proposed by Beaton and colleagues resulting in a pilot study conducted on 20 patients undergoing orthognathic surgery. Internal consistency, reliability, and sensitivity were evaluated by means of Cronbach alpha, intraclass correlation coefficient (test-retest), and Wilcoxon test, respectively. Validity was assessed by comparing the OQLQ with the Hebrew version of the Oral Health Impact Scale-14 (Oral Health Impact Profile Scale-14) using the Spearman correlation test., Results: Internal consistency showed a good correlation between domains and excellent test-retest reliability. Sensitivity to change was statistically significant in all but 3 questions. The Hebrew version of the OQLQ exhibited a strong correlation with Oral Health Impact Profile Scale-14 in total score and moderate to high correlations among domains., Conclusion: The Hebrew version of the OQLQ is a valid and reliable and specific instrument to measure QOL for Hebrew-speaking patients undergoing orthognathic surgery., Competing Interests: The authors report no conflicts of interest., (Copyright © 2023 by Mutaz B. Habal, MD.)
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- 2023
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21. Letter by Geva Regarding Article, "Stroke Caused by a Paradoxical Embolus From a Rare Congenital Anomaly in the Adult: Persistent Left Superior Vena Cava Draining Into the Left Upper Pulmonary Vein".
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Geva T
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- Adult, Humans, Vena Cava, Superior diagnostic imaging, Pulmonary Veins diagnostic imaging, Persistent Left Superior Vena Cava, Embolism, Paradoxical diagnostic imaging, Embolism, Paradoxical etiology, Stroke, Embolism
- Abstract
Competing Interests: Disclosures None.
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- 2023
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22. Comparison of Clinical Outcomes in Pediatric Patients with Ileocolonic Crohn Disease Treated with Infliximab Versus Adalimumab.
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Fanous E, Marshanski T, Tal N, Matar M, Weintraub Y, Shamir R, and Shouval DS
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- Humans, Child, Adalimumab therapeutic use, Infliximab therapeutic use, Retrospective Studies, Treatment Outcome, Tumor Necrosis Factor-alpha therapeutic use, Crohn Disease drug therapy, Crohn Disease surgery, Inflammatory Bowel Diseases drug therapy
- Abstract
Objectives: Infliximab is considered superior to adalimumab in patients with ulcerative colitis, especially in severe cases. Whether this is true for Crohn disease (CD) patients with colonic involvement is unclear. Our aim was to compare the clinical effectiveness of infliximab versus adalimumab in pediatric ileocolonic (L3) CD., Methods: This retrospective study included patients <18 years with ileocolonic CD treated with infliximab or adalimumab between 2014 and 2021. Primary outcome was steroid-free clinical remission by week 52. Secondary outcomes were treatment modifications, drug discontinuation, inflammatory bowel disease (IBD)-associated hospitalizations, and surgery during the first year of treatment., Results: We identified 74 patients treated with adalimumab and 41 with infliximab, with comparable demographic features. Concomitant immunomodulator therapy at biologic initiation was significantly lower in the adalimumab group (28% vs 85%, P < 0.001). Rates of drug intensification were higher in the infliximab group at end of induction (EOI) and at 52 weeks (55% vs 32% and 88% vs 46%, P < 0.001). Given significant differences between initial median Pediatric Crohn Disease Activity Index scores (20.0 [interquartile range, IQR 15.0-27.5] vs 11.0 [IQR 7.5-20.0] for infliximab and adalimumab groups, respectively, P < 0.001), propensity score matching was performed. Following matching, the rate of patients in steroid-free clinical remission by EOI was significantly higher in the adalimumab group (93.8% vs 46.9%, P < 0.001), but comparable by 1 year. Moreover, inflammatory markers and fecal calprotectin values were also similar at these time points. Rates of drug discontinuation, IBD-associated admissions, and surgery were similar between groups., Conclusions: In a retrospective study of patients with ileocolonic CD, adalimumab and infliximab had comparable outcomes by 52 weeks., Competing Interests: The authors report no conflicts of interest., (Copyright © 2023 by European Society for European Society for Pediatric Gastroenterology, Hepatology, and Nutrition and North American Society for Pediatric Gastroenterology, Hepatology, and Nutrition.)
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- 2023
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23. Inflammation Markers Among Schizophrenia Patients Who Use Cannabis.
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Fridman J, Bloemhof-Bris E, Weizman S, Kessler T, Porat D, Ivry A, Wolf A, Stryjer R, and Shelef A
- Abstract
Objectives: The mechanism of inflammation of the immune system, for example, such circulatory markers as the neutrophil-to-lymphocyte ratio (NLR) and mean platelet volume (MPV), has been shown in many studies to be associated with schizophrenia. In addition, it has been shown that the cannabidiol component reduces the activation of the acquired immune system. This study examined the differences in the levels of NLR and MPV among schizophrenia patients with cannabis use versus those without., Methods: In 2019 to 2020, a retrospective cross-sectional study was conducted based on digital medical records. Demographic, clinical, and complete blood cell count data were collected from records of rehospitalization of active psychotic schizophrenia inpatients. Data on NLR, MPV values, and demographic and clinical characteristics were compared between the groups and according to the degree of prevalence of cannabis use., Results: No differences were found in the NLR and MPV values between the groups., Conclusion: The results were contrary to our expectations. These results may be explained by the presentation of a "pseudo-balanced" picture created when multiple processes affect inflammatory indices., Competing Interests: Conflicts of Interest and Source of Funding: The authors have no conflicts of interest to declare., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2023
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24. Machine Learning for Prediction of Adverse Cardiovascular Events in Adults With Repaired Tetralogy of Fallot Using Clinical and Cardiovascular Magnetic Resonance Imaging Variables.
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Ishikita A, McIntosh C, Hanneman K, Lee MM, Liang T, Karur GR, Roche SL, Hickey E, Geva T, Barron DJ, and Wald RM
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- Humans, Adult, Stroke Volume, Retrospective Studies, Artificial Intelligence, Ventricular Function, Left, Ventricular Function, Right, Magnetic Resonance Imaging, Heart Ventricles, Machine Learning, Tetralogy of Fallot surgery, Ventricular Dysfunction, Right diagnostic imaging, Ventricular Dysfunction, Right etiology
- Abstract
Background: Existing models for prediction of major adverse cardiovascular events (MACE) after repair of tetralogy of Fallot have been limited by modest predictive capacity and limited applicability to routine clinical practice. We hypothesized that an artificial intelligence model using an array of parameters would enhance 5-year MACE prediction in adults with repaired tetralogy of Fallot., Methods: A machine learning algorithm was applied to 2 nonoverlapping, institutional databases of adults with repaired tetralogy of Fallot: (1) for model development, a prospectively constructed clinical and cardiovascular magnetic resonance registry; (2) for model validation, a retrospective database comprised of variables extracted from the electronic health record. The MACE composite outcome included mortality, resuscitated sudden death, sustained ventricular tachycardia and heart failure. Analysis was restricted to individuals with MACE or followed ≥5 years. A random forest model was trained using machine learning (n=57 variables). Repeated random sub-sampling validation was sequentially applied to the development dataset followed by application to the validation dataset., Results: We identified 804 individuals (n=312 for development and n=492 for validation). Model prediction (area under the curve [95% CI]) for MACE in the validation dataset was strong (0.82 [0.74-0.89]) with superior performance to a conventional Cox multivariable model (0.63 [0.51-0.75]; P =0.003). Model performance did not change significantly with input restricted to the 10 strongest features (decreasing order of strength: right ventricular end-systolic volume indexed, right ventricular ejection fraction, age at cardiovascular magnetic resonance imaging, age at repair, absolute ventilatory anaerobic threshold, right ventricular end-diastolic volume indexed, ventilatory anaerobic threshold % predicted, peak aerobic capacity, left ventricular ejection fraction, and pulmonary regurgitation fraction; 0.81 [0.72-0.89]; P =0.232). Removing exercise parameters resulted in inferior model performance (0.75 [0.65-0.84]; P =0.002)., Conclusions: In this single-center study, a machine learning-based prediction model comprised of readily available clinical and cardiovascular magnetic resonance imaging variables performed well in an independent validation cohort. Further study will determine the value of this model for risk stratification in adults with repared tetralogy of Fallot., Competing Interests: Disclosures None.
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- 2023
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25. Audiometry-Confirmed Sudden Sensorineural Hearing Loss Incidence Among COVID-19 Patients and BNT162b2 Vaccine Recipients.
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Cohen Michael O, Tamir SO, O'Rourke N, and Marom T
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- Humans, BNT162 Vaccine, Incidence, Audiometry, COVID-19 complications, Hearing Loss, Sudden epidemiology, Hearing Loss, Sudden etiology, Hearing Loss, Sensorineural etiology
- Abstract
Competing Interests: The authors disclose no conflicts of interest.
- Published
- 2023
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26. The Effect of Short-Term Acute Residential Treatment on Psychiatric Rehospitalization.
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Lichtenberg P, Friedlander A, Bergman-Levy T, Susser E, Yoffe R, Budowski D, Kodesh A, Tzur Bitan D, and Weiser M
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- Humans, Hospitalization, Length of Stay, Hospitals, Psychiatric, Patient Readmission, Residential Treatment
- Abstract
Abstract: Short-Term Acute Residential Treatment (START) homes, located in the community and operating in noninstitutional atmospheres, seek to reduce rehospitalization. This report investigates whether these homes reduced rates and duration of subsequent inpatient stays in psychiatric hospitals. For 107 patients treated in START homes after psychiatric hospitalization, we compared the number and duration of psychiatric hospitalizations before and after their START stay. We found that, compared with the year before the START stay, in the year after the START stay, patients had fewer episodes of rehospitalization (1.60 [SD = 1.23] vs. 0.63 [SD = 1.05], t[106] = 7.097, p < 0.001) and a briefer accumulative duration of inpatient stays (41.60 days [SD = 49.4] vs. 26.60 days [SD = 53.25], t[106] = -2.32, p < 0.03). This suggests that START homes can reduce rehospitalization rates and should be considered a valid alternative to psychiatric hospitalization., (Copyright © 2023 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2023
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27. NUT Carcinoma in Children and Adolescents: The Expert European Standard Clinical Practice Harmonized Recommendations.
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Lemelle L, Flaadt T, Fresneau B, Moya-Plana A, Timmermann B, Roganovic J, Ferrari A, Fichera G, Lauer UM, Ben-Ami T, Schneider DT, Vokuhl C, Bolle S, Fox E, DuBois SG, Rodriguez-Galindo C, Bisogno G, Surun A, Brecht IB, and Orbach D
- Subjects
- Adolescent, Child, Humans, Male, Young Adult, Cisplatin administration & dosage, Cyclophosphamide administration & dosage, Doxorubicin administration & dosage, Etoposide administration & dosage, Ifosfamide administration & dosage, Neoadjuvant Therapy, Prospective Studies, Retrospective Studies, Vincristine administration & dosage, Antineoplastic Combined Chemotherapy Protocols therapeutic use, Carcinoma drug therapy, Carcinoma genetics, Carcinoma pathology
- Abstract
Background and Aims: Nuclear protein of the testis ( NUT ) carcinoma (NC) is a rare and highly aggressive tumor mainly occurring in adolescents and young adults, defined by the presence of a somatic NUTM1 rearrangement. The aim is to establish internationally harmonized consensus recommendations for the diagnosis and treatment of adolescents and young adults with NC in the framework of the European Reference Network for Paediatric Oncology., Methods: The European Cooperative Study Group for Pediatric Rare Tumors developed recommendations according to the Consensus Conference Standard Operating procedure methodology and reviewed by external "experts." No evidence of level I to II exists. Recommendations were developed based on published prospective (level III), but more frequently retrospective series (level IV), case reports (level V), and personal expertise (level V). In addition, "strength" of recommendations were categorized by grading (grade A to E)., Results: Histology is mandatory for the diagnosis of NC, including immunolabeling with anti-NUT antibodies and molecular biology ( NUTM1 rearrangement) (level V; grade A). Treatment of NC usually combines aggressive approaches in multimodal regimens. Chemotherapy should be considered as first-line treatment (neoadjuvant vincristine-adriamycin-ifosfamide/cisplatin-adriamycin-ifsofamide or vincristine-doxorubicin-cyclophosphamide/ifosfamide-etoposide) for unresectable or metastatic tumor (ie, 3 courses), rapidly followed by local treatment (level IV; grade B). Referral to a specialized surgical oncology center is highly recommended (level V; grade A). In localized NC, a complete microscopic surgical resection should be attempted whenever and as soon as possible, followed by primary irradiation (60 to 70 Gy) and involved lymph nodes area (level IV; grade B). For head and neck tumors, a systematic neck dissection might be considered, even if N0 (level V; grade C). Adjuvant postirradiation chemotherapy is recommended, for a total of 9 to 12 courses (level IV; grade B). For first-line resected tumors, concomitant adjuvant chemotherapy to radiotherapy may be discussed (level IV; grade B). Targeted therapies and immunotherapeutic regimens should be delivered in the setting of prospective trials (level V; grade B)., Conclusions: This project leads to a consensus strategy based on international experience with this very rare disease., Competing Interests: The authors declare no conflict of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2023
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28. Balancing new technology: Virtual reality for balance measurement case report.
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Weissberger O, Orr E, Levy M, Kimel-Naor S, Plotnik M, and Arbel T
- Subjects
- Humans, Postural Balance, Virtual Reality
- Abstract
Rationale: Falling and the inability to maintain balance are the second leading cause of unintentional injury deaths globally. There are a number of chronic and acute conditions characterized by balance difficulties, including neurological diseases, and sport injuries. Therefore, methods to monitor and quantify balance are critical for clinical decision-making regarding risk management and balance rehabilitation. New advances in virtual reality (VR) technology has identified VR as a novel therapeutic platform. VRSway is a VR application that uses sensors attached to a virtual reality headset, and handheld remote controllers for measurement and analysis of postural stability by measuring changes in spatial location relative to the center of mass and calculates various postural stability indexes. This case report evaluates balance measures in 2 healthy participants with no previous history of balance disorders using the VRSway software application and compares to output generated by the current gold standard of balance measurement, force platform technology., Case Presentation: The primary objective of this case study was to validate the VRSway stability score for evaluation of balance. Here, we present posturography measures of the VRSway in comparison with force plate readouts in 2 healthy participants. Body Sway measurements were recorded simultaneously in both the force plate and VRSway systems. Data calculated by proprietary software is highly correlative to the data generated by force plates for each of the following measurements for participant-1 and participant-2, respectively: Sway index (r 1 = 0.985, P < .001; r 2 = 0.970, P < .001), total displacement (r 1 = 0.982, P < .001; r 2 = 0.935, P < .001), center of pressure mean velocity (r 1 = 0.982, P < .001; r 2 = 0.935, P < .001), ellipse radius 1 (r 1 = 0.979, P < .001; r 2 = 0.965, P < .001), ellipse radius 2 (r 1 = 0.982, P < .001; r 2 = 0.969, P < .001), and ellipse area (r 1 = 0.983, P < .001; r 2 = 0.969, P < .001)., Conclusions: Data from this case study suggest that VRSway measurements are highly correlated with output from force plate technology posing that VRSway is a novel approach to evaluate balance measures with VR. More research is required to understand possible uses of VR-based use for balance measurement in a larger and more diverse cohort., Competing Interests: The authors have no conflicts of interest to disclose., (Copyright © 2023 the Author(s). Published by Wolters Kluwer Health, Inc.)
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- 2023
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29. Audiometry-Confirmed Sudden Sensorineural Hearing Loss Incidence among COVID-19 Patients and BNT162b2 Vaccine Recipients.
- Author
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Cohen Michael O, Tamir SO, O'Rourke N, and Marom T
- Subjects
- Humans, BNT162 Vaccine, Incidence, Retrospective Studies, Vaccines, COVID-19 epidemiology, COVID-19 prevention & control, COVID-19 Vaccines adverse effects, Hearing Loss, Sensorineural epidemiology, Hearing Loss, Sensorineural etiology, Hearing Loss, Sudden epidemiology, Hearing Loss, Sudden etiology
- Abstract
Objective: To compare sudden sensorineural hearing loss (SSNHL) incidence rates over the coronavirus disease 2019 (COVID-19) outbreak and the COVID-19 vaccination campaign periods to pre-COVID-19 periods., Study Design: Retrospective cohort., Setting: Secondary hospital., Patients: Patients >12 years with auditory-confirmed SSNHL were enrolled. COVID-19 status and BNT162 inoculation records ≤28 days before SSNHL diagnosis were retrieved. Patients were categorized according to their date of presentation over four equal periods: 1) July 2018-April 2019 (first prepandemic period), 2) May 2019-February 2020 (second prepandemic period), 3) March 2020-December 2020 (COVID-19 outbreak), and 4) January 2021-October 2021 (BNT162b2 vaccinations campaign)., Interventions: Pre- and post-COVID-19 emergence; BNT162b2 vaccine., Main Outcome Measures: Incidence rate ratios (IRRs) were calculated to compare SSNHL cases during the COVID-19 and vaccination periods with pre-COVID-19 periods., Results: Of the 100 patients with SSNHL over the four periods, 1 had COVID-19 and 8 were vaccinated. The annual SSNHL incidence was 12.87, 12.28, 13.45, and 19.89 per 100,000 over periods 1 to 4, respectively. SSNHL incidence over the third period was not significantly different than the first/second periods (IRR = 1.045, 95% confidence interval [CI] = 0.629-1.85, ρ = 0.788, and IRR = 1.095, 95% CI = 0.651-1.936, ρ = 0.683, respectively), whereas SSNHL incidence rate over the fourth period was higher (IRR = 1.545, 95% CI = 0.967-2.607, ρ = 0.068, and IRR = 1.619, 95% CI = 1-2.73, ρ = 0.05, respectively). SSNHL incidence in vaccine recipients was lower than prepandemic unvaccinated patients (IRR = 0.584, 95% CI =0.464-1.67, ρ = 0.984, and IRR = 0.612, 95% CI =0.48-1.744, ρ = 0.92, respectively)., Conclusion: There were fewer SSNHL cases during the first COVID-19 months. Although the SSNHL rate over the COVID-19 vaccination campaign increased, it was not higher for patients who received the BNT162b2 vaccine., Competing Interests: Financial disclosures/conflicts of interest: The authors have no conflicts of interest relevant to this article to disclose. There has been no funding/financial support for this article. Conflicts of interest disclosure: The authors have no conflicts of interest relevant to this article to disclose., (Copyright © 2022, Otology & Neurotology, Inc.)
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- 2023
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30. Overutilization of Radiographs for Pulled Elbow Among Orthopedic Surgeons Compared With Pediatricians.
- Author
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Kadar A, Yaniv N, Warschawski Y, Rosenthal Y, Shemesh S, Weigl D, and Frenkel Rutenberg T
- Subjects
- Child, Female, Humans, Male, Elbow, Pediatricians, Radiography, Orthopedic Surgeons, Forearm Injuries, Joint Dislocations
- Abstract
Methods: Electronic medical records of the largest health provider in Israel, which provides health services to more than 50% of the population, were reviewed for pulled elbow cases between 2005 and 2020. Patients aged 4.5 months to 7 years were included. Demographic information, the discipline of the treating physician, and acquisition of elbow radiographs were gathered., Results: A total of 4357 patients, 62.8% girls, were included. The average body mass index was 16.1 (SD, 1.2). Most patients were from communities in the upper half of the socioeconomic status clusters 6 to 10 (64.63%). Most patients were attended by a pediatrician (51.5%), followed by an orthopedic surgeon (19.9%). Radiographs were acquired for 570 children (13.1%). Most radiographs (36.5%) were requested by orthopedic surgeons and for children in the boundary age groups. The patient's socioeconomic status was associated with access to physicians of different subspecialties, and lower income families had a higher tendency to be treated by nonspecialized physician ( P < 0.001)., Conclusions: Orthopedic surgeons use elbow radiographs much more than pediatricians; effort should aim at reducing the imaging rate for this population., Competing Interests: Disclosure: The authors declare no conflict of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)
- Published
- 2022
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31. Adrenal metastatic melanoma first identified during pregnancy: a diagnostic challenge.
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Schiller T, Vaisbuch E, Zornitzki T, and Kirzhner A
- Subjects
- Humans, Pregnancy, Female, Adult, Cesarean Section, Melanoma diagnosis, Skin Neoplasms diagnosis, Pheochromocytoma diagnosis, Pheochromocytoma surgery, Adrenal Gland Neoplasms diagnosis, Adrenal Gland Neoplasms surgery, Neoplasms, Second Primary
- Abstract
Adrenal nonadenomatous tumors (NAT) first identified during pregnancy are very rare and pose a diagnostic and therapeutic dilemma with significant risks for the mother and fetus. The aim of this study is to report a case of a large adrenal NAT identified in pregnancy and literature review. A literature search was conducted, and data were summarized. A 37-year-old primigravida woman, with a history of melanoma, excised 12 years before presentation without recurrence, presented at 35 weeks gestation due to intractable right flank pain. MRI demonstrated an eight cm, heterogeneous, septate, right adrenal mass suspected to be either pheochromocytoma/paraganglioma (PPGL), adrenocortical carcinoma or metastasis. Blood metanephrines were sent urgently to enable a safe delivery and were within normal range, as were cortisol and androgen levels. A biopsy was taken from a palpable breast mass as well as from an ovarian mass during the operation. At 36 weeks gestation, she was delivered by cesarean section. PET computed tomography performed after delivery revealed the extensive metastatic spread of recurring melanoma including the right adrenal gland. Timely diagnosis and management by a multidisciplinary team are important to avoid a catastrophic outcome. There is no consensus on optimal management and timing of delivery. PPGL should be ruled out before delivery., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)
- Published
- 2022
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32. Abatacept-based Graft-Versus-Host Disease Prophylaxis in Haplo-identical Hematopoietic Cell Transplant in a High-risk Cohort.
- Author
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Raffa EH, Srinivasan A, Wall DA, Schechter T, Ali M, Krueger J, and Chiang KY
- Subjects
- Abatacept therapeutic use, Child, Cyclophosphamide therapeutic use, Humans, Immunosuppressive Agents therapeutic use, Transplantation Conditioning, Graft vs Host Disease drug therapy, Graft vs Host Disease etiology, Graft vs Host Disease prevention & control, Hematopoietic Stem Cell Transplantation adverse effects
- Abstract
Background: There is insufficient guidance in using posttransplant cyclophosphamide in patients with organ dysfunctions. Abatacept (Aba), a T cell costimulation blockade, has recently been shown to prevent severe acute graft-versus-host disease (GVHD)., Observation: We report adding Aba as GVHD prophylaxis in 4 pediatrics patients who received haplo-hematopoietic cell transplantation. Two patients had grade 2 acute GVHD and 2 had mild chronic GVHD. All 4 patients are alive with full donor chimerism, and 3 are off immunosuppressants., Conclusion: An Aba-based regimen can result in reliable engraftment and acceptable GVHD when concerns of organ dysfunction prevents the use of posttransplant cyclophosphamide in haplo-hematopoietic cell transplantation., Competing Interests: The authors declare no conflict of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)
- Published
- 2022
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33. Myocarditis After BNT162b2 COVID-19 Third Booster Vaccine in Israel.
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Mevorach D, Anis E, Cedar N, Hasin T, Bromberg M, Goldberg L, Levi N, Perzon O, Magadle N, Barhoum B, Parnassa E, Dichtiar R, Hershkovitz Y, Green MS, Ash N, Keinan-Boker L, and Alroy-Preis S
- Subjects
- BNT162 Vaccine, Humans, Immunization, Secondary, Israel epidemiology, COVID-19 prevention & control, Myocarditis epidemiology, Myocarditis etiology
- Published
- 2022
- Full Text
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34. Pearls & Oy-sters: Reversible Postpartum Pseudocoma State Associated With Magnesium Therapy: A Report of 2 Cases.
- Author
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Friedman-Korn T, Lerner Y, Haggiag S, Nama A, Ekstein D, Argov Z, Vaknin-Dembinsky A, and Gotkine M
- Subjects
- Calcium, Coma, Female, Humans, Neurotransmitter Agents, Postpartum Period, Pregnancy, Magnesium therapeutic use, Pre-Eclampsia
- Abstract
Magnesium (Mg) competes with calcium in normal synaptic transmission, inhibiting neurotransmitter release. As a drug, it is usually given as a treatment for eclampsia and preeclampsia. Two eclamptic pregnant women treated with Mg developed a pseudocoma state immediately after emergency Caesarian section. The clinical presentation was flaccid quadriparesis, areflexia, absent respiratory effort and vestibular-ocular reflexes, but with preserved pupillary responses. Decremental responses on repetitive nerve stimulation were found in both women. Recovery was obtained after cessation of Mg. The persistence of pupillary reflexes in the absence of reflexes involving striated muscles was an important clinical clue, indicating neuromuscular junction dysfunction., (© 2022 American Academy of Neurology.)
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- 2022
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35. Trends in Pediatric Acute Otitis Media Burden During the First COVID-19 Year.
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Marom T, Schwarz Y, Gluck O, Ginzburg G, and Tamir SO
- Subjects
- Acute Disease, Child, Communicable Disease Control, Humans, Retrospective Studies, COVID-19, Otitis Media epidemiology
- Abstract
Objective: To study the changes in acute otitis media (AOM) pediatric emergency department (PED) visits and pediatric admission before and during the first coronavirus disease 2019 (COVID-19) year., Study Design: Retrospective case review., Setting: Secondary care center., Patients: Children younger than 18 years with all-cause and AOM-related PED visits and pediatric admissions for 3 years (March 1, 2018-January 28, 2021) were identified. Children were categorized according to age (0-2, 2-6, and 6-18 yr) and their date of presentation: pre-COVID-19 (yearly average of visits/admissions during the 2 prepandemic years: March 1, 2018-February 28, 2019 and March 1, 2019-February 29, 2020) or COVID-19 year (visits/admissions between March 1, 2020-February 28, 2021)., Intervention: Pre- and post-COVID-19 emergence, alternating lockdowns, kindergarten and school closures, and increased hygiene measures., Main Outcome Measure: Post- versus pre-COVID-19 AOM PED visit and pediatric admission incidence rate ratios (IRRs), using a generalized estimating equation model with a negative binomial regression calculation, while controlling for monthly fluctuations., Results: Annual AOM visits/admissions during the pre-COVID-19 and COVID-19 years were 517 and 192 and 256 and 94, respectively (p < 0.05 for both). For children aged 0 to 2 years, AOM visits/admissions significantly decreased during the first COVID-19 year, compared with the pre-COVID years (β = -1.11 [IRR, 0.33; 95% confidence interval [CI], 0.26-0.42; p < 0.005] and β = -1.12 [IRR, 0.33; 95% CI, 0.25-0.42; p < 0.005]). Relatively to all-cause of children aged 0 to 2 years, AOM visits/admissions decreased during the first COVID-19 year versus the pre-COVID-19 years (β = -2.14 [IRR, 0.12; 95% CI, 0.08-0.17; p < 0.005] and β = -1.36 [IRR, 0.26; 95% CI, 0.23-0.29; p < 0.005]) and had monthly fluctuations coinciding with the lockdown/relaxation measures. For children aged 2 to 6 years, the reduction in AOM admissions was significant (β = -1.70, IRR, 0.18; 95% CI, 0.09-0.37; p < 0.005). No significant differences were observed for children aged 6 to 18 years because of the small sample size., Conclusion: Pediatric AOM burden substantially decreased during the first COVID-19 year., Competing Interests: The authors disclose conflicts of interest., (Copyright © 2022, Otology & Neurotology, Inc.)
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- 2022
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36. Accuracy of Surgeon Self-Reflection on Hysterectomy Quality Metrics.
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Milman T, Murji A, Matelski J, and Shirreff L
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- Canada, Cross-Sectional Studies, Female, Humans, Hysterectomy adverse effects, Postoperative Complications epidemiology, Retrospective Studies, Benchmarking, Surgeons
- Abstract
Objective: To evaluate the accuracy of gynecologic surgeons' self-reflection across hysterectomy case volume, proportion of cases performed using a minimally invasive approach (minimally invasive rate), and complication rate and to assess whether accuracy is associated with specific surgeon or practice characteristics., Methods: This was a cross-sectional cohort study of gynecologic surgeons at eight Canadian hospitals between 2016 and 2019. Surgeons estimated case volume, minimally invasive rate, and complication rate for hysterectomies for a 6-month period using an online survey. Kendall's tau-beta correlation coefficient (τ) measured association between estimated and actual performance. Differences (delta) between each surgeon's estimated and actual performance were calculated. The central tendency of differences among the cohort was represented by a median (median delta) and compared with 0 (perfect accuracy) using the Wilcoxon signed rank test. Differences in characteristics between surgeons classified as underestimators, accurate estimators, and overestimators by tertile of delta were evaluated using analysis of variance and χ2 tests., Results: Eighty-four surgeons across eight hospitals were included. Association between estimated and actual performance was moderate for case volume (τ=0.46, P<.001) and minimally invasive rate (τ=0.52, P<.001) and weak for complication rate (τ=0.14, P=.080). Surgeons underestimated their complication rate (median delta -7.0%, 95% CI -11.0% to -3.5%, P<.001) but accurately estimated case volume (median delta 1.0, 95% CI 0.0-2.5, P=.082) and minimally invasive rate (median delta 4.0%, 95% CI -4.5% to 10.0%, P=.337). Surgeons who underestimated their complication rates had higher average complication rates (33.7%) than those who estimated accurately (12.1%, P<.001) or overestimated (7.7%, P<.001) and were more likely to be fellowship-trained (P<.001)., Conclusion: Attending gynecologic surgeons inaccurately reflect on their complication rates, and those who most underestimate their complication rates have higher rates than their peers., Competing Interests: Financial Disclosure Lindsay Shirreff disclosed that money was paid to their institution from the Mount Sinai Hospital Academic Medical Organization Innovation Grant, the University of Toronto Department of Obstetrics and Gynaecology, and the Kavelman-Fonn Foundation Grant through Sinai Health Foundation. The other authors did not report any potential conflicts of interest., (Copyright © 2022 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.)
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- 2022
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37. Resident physicians' advice seeking and error making: A social networks approach.
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Katz-Navon T and Naveh E
- Subjects
- Humans, Medical Errors, Referral and Consultation, Social Networking, Internship and Residency, Physicians
- Abstract
Background: Resident physicians are especially at risk of being involved in medical errors because they bear tremendous responsibility for patient care yet are still in the process of learning and mastering their profession. To increase knowledge and gain information, they create a professional-instrumental network, that is, the deliberate initiation of advice ties with senior physicians., Purpose: We aim to explore whether and how residents' networking with senior physicians is associated with their error rates. Specifically, we aim to identify whether the centralities of residents (advice seekers) and senior physicians (advice givers) in the social network are associated with residents' error rates., Methodology: We surveyed 142 resident physicians working in 22 wards in two general hospitals about whom and how frequently they consult using a sociometric technique. Information about errors made in a 3-month period was collected independently., Results: Residents made less errors when they sought advice from few senior physicians but consulted more frequently with focal senior physicians (those whom many other advice seekers frequently consult). However, when residents sought advice from many senior physicians, their frequency of consultation with focal senior physicians was not associated with their number of errors. These effects were more pronounced for residents at the beginning of their residency period., Conclusions: Results of this study provide evidence of a specific association between resident physicians' consultation patterns and their error rates., Practice Implications: Results inform ward managers about ways to leverage opportunities and remove constraints for residents to ask for advice and for focal physicians to provide it., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2022
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38. Is Open Reduction Internal Fixation Using Titanium Plates in the Mandible as Successful as We Think?
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Capucha T, Shilo D, Abdalla-Aslan R, Blanc O, Ginini JG, Semel G, Emodi O, and Rachmiel A
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- Aged, Bone Plates, Fracture Fixation, Internal methods, Humans, Mandible surgery, Retrospective Studies, Titanium, Mandibular Fractures surgery
- Abstract
Abstract: Titanium plats are the gold-standard for fracture fixation. Titanium is considered biocompatible, corrosion resistant with an elasticity-modulus closest to bone. Nonetheless, titanium plates are not always as inherent as hoped. The authors investigated morbidity associated with titanium plates in mandibular fractures. A retrospective study of mandibular fractures treated between 2000 and 2018 using internal-fixation was conducted. Data included age, gender, complications, and location. Predictor-variable was location. Outcome-variable was plate removal. A total of 571 patients were included, 107 resulted in plate removal (18.7%). Body was the most prevalent location of fracture (29.3%). Symphysis/para-sym-physis showed the highest removal rate (24.1%), followed by body and angle (21.3/19.8%). A total of 23.4% of double-plating cases resulted in plate removal, upper-border in 15% and lower-border in 8.8%, all reconstruction-plates. Exposure was the most frequent complication leading to removal. Although titanium plates are the gold standard, almost every fifth patient returns for plate removal. Age-distribution emphasizing 41 to 50 with decrease towards extremities may imply better healing in the young and soft-tissue elasticity and less complaints in the elderly. Significantly more complications in double-plating compared to lower border suggests proximity to the oral-cavity as a risk-factor for removal. Complication rates and patterns are not negligible and perhaps should encourage clinicians to consider using biodegradable-systems for upper-border plates., Competing Interests: The authors report no conflicts of interest., (Copyright © 2021 by Mutaz B. Habal, MD.)
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- 2022
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39. Massive Brain Swelling Following Reduction Cranioplasty for Secondary Turricephaly.
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Yaacobi DS, Kershenovich A, Ad-El D, Shachar T, Shay T, and Olshinka A
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- Child, Humans, Male, Postoperative Complications diagnostic imaging, Postoperative Complications etiology, Postoperative Complications surgery, Brain Edema etiology, Brain Edema surgery, Craniosynostoses complications, Craniosynostoses diagnostic imaging, Craniosynostoses surgery, Intracranial Hypertension complications, Intracranial Hypertension surgery, Plastic Surgery Procedures adverse effects, Plastic Surgery Procedures methods, Skull surgery
- Abstract
Abstract: Cranioplasty is commonly performed to treat craniosynostosis. A rare postsurgical complication is massive brain swelling with elevated intracranial pressure. This commonly presents with mydriasis, coma, and seizures; radiologic findings include cerebral edema, parenchymal hemorrhages, and ischemic changes.The authors describe a 9-year-old boy who developed massive brain swelling following reduction cranioplasty for secondary turricephaly. His history included surgical repair of metopic-craniosynostosis at age 5.5 months, by means of an anterior cranial-vault reconstruction with fronto-orbital advancement. After presenting to our clinic with a significant turricephalic skull deformity, he underwent cranial reduction cranioplasty. On postoperative day 1, mild neurological signs associated to increased intracranial pressure were noticed. As they worsened and massive brain swelling was identified, he was treated pharmacologically. On postoperative day 13, the patient was operated for decompression.A literature review yielded 4 articles related to massive brain swelling for post-traumatic craniectomies. None described elevated intracranial pressure or massive brain swelling following cranial reduction for secondary craniosynostosis. The main dilemma regarding our patient was the necessity and timing of a second operation.The literature did not reveal relevant recommendations regarding treatment timing nor preventative measures.The authors recommend presurgical neuro-ophthalmological and imaging evaluation, for comparisons and management during the immediate and short-term follow-ups. The authors suggest that for a patient presenting with signs and symptoms of cerebral edema or high intracranial pressure following reduction-cranioplasty, pharmacological treatment should be initiated promptly, and careful drainage and eventual surgical-treatment should be considered if no improvement is shown in the subsequent days., Competing Interests: The authors report no conflicts of interest., (Copyright © 2021 by Mutaz B. Habal, MD.)
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- 2022
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40. Hybrid Prepectoral Direct-to-Implant and Autologous Fat Graft Simultaneously in Immediate Breast Reconstruction: A Single Surgeon's Experience with 25 Breasts in 15 Consecutive Cases.
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Gronovich Y, Winder G, Maisel-Lotan A, Lysy I, Sela E, Spiegel G, Carmon M, Hadar T, Elami A, Eizenman N, and Binenboym R
- Subjects
- Adult, Aged, Esthetics, Female, Follow-Up Studies, Humans, Middle Aged, Outcome Assessment, Health Care, Prospective Studies, Transplantation, Autologous methods, Breast Implantation methods, Pectoralis Muscles surgery, Subcutaneous Fat transplantation
- Abstract
Background: The direct-to-implant method depends on the quality of the mastectomy flaps and can be used only when the flaps are adequately perfused. Even though the method was designed to be a definitive reconstruction procedure, it has been associated with an increased likelihood that additional operative revision will be required in order to achieve the expected final cosmetic outcome. The authors describe a hybrid prepectoral direct-to-implant method that combines autologous fat grafting in the superior medial pole with immediate reconstruction., Methods: In this prospective study, 15 patients (25 reconstructed breasts) underwent simultaneous hybrid prepectoral direct-to-implant reconstruction together with autologous fat grafting performed by a single senior plastic surgeon (Y.G)., Results: The mean quantity of autologous fat grafted in the superior medial aspect of the breast was 59.4 ± 12.8 cc. The mean total volume of the hybrid reconstructed breast, including implant and autologous fat graft, was 497.2 ± 89.1 cc. Satisfying final outcomes were achieved in all cases. There were no major complications, although minor complications were observed., Conclusions: The authors' hybrid approach allows the surgeon to achieve a more satisfying outcome with regard to the cleavage area. It results in a better natural appearance, an improved contour, and reduced upper pole rippling and deflation, with a lower likelihood that an additional operative revision will be required to achieve the desired final aesthetic outcome. The authors believe that their hybrid approach should be implemented as an integral part of the direct-to-implant prepectoral reconstruction procedure., Clinical Question/level of Evidence: Therapeutic, IV., (Copyright © 2022 by the American Society of Plastic Surgeons.)
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- 2022
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41. Unilateral Abducens Nerve Palsy With Bilateral Retinitis: A Rare Presentation of Cat Scratch Disease.
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Levy-Neuman S, Paz T, Leiba H, Yovel O, Rappoport D, Samogalskyi V, and Gilad R
- Subjects
- Abducens Nerve, Humans, Abducens Nerve Diseases diagnosis, Abducens Nerve Diseases etiology, Cat-Scratch Disease complications, Cat-Scratch Disease diagnosis, Retinitis diagnosis
- Abstract
Competing Interests: The authors report no conflicts of interest.
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- 2022
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42. Validation of the Enriching New-Onset Diabetes for Pancreatic Cancer Model: A Retrospective Cohort Study Using Real-World Data.
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Boursi B, Patalon T, Webb M, Margalit O, Beller T, Yang YX, and Chodick G
- Subjects
- Humans, Retrospective Studies, Pancreatic Neoplasms, Carcinoma, Pancreatic Ductal diagnosis, Carcinoma, Pancreatic Ductal epidemiology, Diabetes Mellitus diagnosis, Diabetes Mellitus epidemiology, Pancreatic Neoplasms diagnosis, Pancreatic Neoplasms epidemiology, Pancreatic Neoplasms etiology
- Abstract
Objectives: The Enriching New-onset Diabetes for Pancreatic Cancer (END-PAC) model identified patients at high-risk for pancreatic ductal adenocarcinoma (PDAC) more than 6 months before diagnosis. The current study aimed to validate the END-PAC model using a large, state-mandated health care provider database., Methods: A retrospective cohort study of patients older than 50 years that had a diagnosis of new-onset diabetes (NOD) between 2006 and 2015. A risk score was assigned according to the END-PAC model. Patients who developed PDAC over the 3-year period after NOD diagnosis were identified using the Israeli National Cancer Registry., Results: Twenty-three percent (1245/5408) of NOD patients were classified as high-risk, of them 32 (2.6%) developed PDAC. Median follow-up time from NOD detection to PDAC diagnosis was 609 days (interquartile range, 367-997). The hazard ratio for PDAC diagnosis among individuals at the high-risk group compared with the low-risk group was 5.70 (95% confidence interval, 2.93-11.06). Using the high-risk group as the screening threshold, the sensitivity, specificity, positive predictive value and negative predictive value of the model were 54.2%, 76.98%, 2.57%, and 99.4%, respectively. Area under the curve of the model was 0.69., Conclusions: Our findings support the robustness, generalizability and clinical applicability of the END-PAC model., Competing Interests: The authors declare no conflict of interest., (Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.)
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- 2022
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43. Limitations of Available Blood Products for Massive Transfusion During Mass Casualty Events at US Level 1 Trauma Centers.
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Williams J, Gustafson M, Bai Y, Prater S, Wade CE, Guillamondegui OD, Khan M, Brenner M, Ferrada P, Roberts D, Horer T, Kauvar D, Kirkpatrick A, Ordonez C, Perreira B, Priouzram A, Duchesne J, and Cotton BA
- Subjects
- Blood Banks, Cross-Sectional Studies, Humans, Needs Assessment, Trauma Centers, United States, Blood Transfusion, Health Services Needs and Demand, Mass Casualty Incidents, Shock, Hemorrhagic therapy, Surge Capacity
- Abstract
Introduction: Exsanguination remains a leading cause of preventable death in traumatically injured patients. To better treat hemorrhagic shock, hospitals have adopted massive transfusion protocols (MTPs) which accelerate the delivery of blood products to patients. There has been an increase in mass casualty events (MCE) worldwide over the past two decades. These events can overwhelm a responding hospital's supply of blood products. Using a computerized model, this study investigated the ability of US trauma centers (TCs) to meet the blood product requirements of MCEs., Methods: Cross-sectional survey data of on-hand blood products were collected from 16 US level-1 TCs. A discrete event simulation model of a TC was developed based on historic data of blood product consumption during MCEs. Each hospital's blood bank was evaluated across increasingly more demanding MCEs using modern MTPs to guide resuscitation efforts in massive transfusion (MT) patients., Results: A total of 9,000 simulations were performed on each TC's data. Under the least demanding MCE scenario, the median size MCE in which TCs failed to adequately meet blood product demand was 50 patients (IQR 20-90), considering platelets. Ten TCs exhaust their supply of platelets prior to red blood cells (RBCs) or plasma. Disregarding platelets, five TCs exhausted their supply of O- packed RBCs, six exhausted their AB plasma supply, and five had a mixed exhaustion picture., Conclusion: Assuming a TC's ability to treat patients is limited only by their supply of blood products, US level-1 TCs lack the on-hand blood products required to adequately treat patients following a MCE. Use of non-traditional blood products, which have a longer shelf life, may allow TCs to better meet the blood product requirement needs of patients following larger MCEs., Competing Interests: The authors report no conflicts of interest., (Copyright © 2021 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the Shock Society.)
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- 2021
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44. The Role of TEG and ROTEM in Damage Control Resuscitation.
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Brill JB, Brenner M, Duchesne J, Roberts D, Ferrada P, Horer T, Kauvar D, Khan M, Kirkpatrick A, Ordonez C, Perreira B, Priouzram A, and Cotton BA
- Subjects
- Disseminated Intravascular Coagulation diagnosis, Hemostasis, Humans, Wounds and Injuries therapy, Hemorrhage therapy, Resuscitation methods, Thrombelastography
- Abstract
Abstract: Trauma-induced coagulopathy is associated with very high mortality, and hemorrhage remains the leading preventable cause of death after injury. Directed methods to combat coagulopathy and attain hemostasis are needed. The available literature regarding viscoelastic testing, including thrombelastography (TEG) and rotational thromboelastometry (ROTEM), was reviewed to provide clinically relevant guidance for emergency resuscitation. These tests predict massive transfusion and developing coagulopathy earlier than conventional coagulation testing, within 15 min using rapid testing. They can guide resuscitation after trauma, as well. TEG and ROTEM direct early transfusion of fresh frozen plasma when clinical gestalt has not activated a massive transfusion protocol. Reaction time and clotting time via these tests can also detect clinically significant levels of direct oral anticoagulants. Slowed clot kinetics suggest the need for transfusion of fibrinogen via concentrates or cryoprecipitate. Lowered clot strength can be corrected with platelets and fibrinogen. Finally, viscoelastic tests identify fibrinolysis, a finding associated with significantly increased mortality yet one that no conventional coagulation test can reliably detect. Using these parameters, guided resuscitation begins within minutes of a patient's arrival. A growing body of evidence suggests this approach may improve survival while reducing volumes of blood products transfused., (Copyright © 2020 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the Shock Society.)
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- 2021
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45. The Colombian Experience in Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA): The Progression From a Large Caliber to a Low-Profile Device at a Level I Trauma Center.
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Ordoñz CA, Khan M, Cotton B, Perreira B, Brenner M, Ferrada P, Horer T, Kauvar D, Kirkpatrick A, Priouzram A, Roberts D, and Duchesne J
- Subjects
- Adult, Aorta, Colombia, Female, Humans, Male, Middle Aged, Prospective Studies, Trauma Centers, Young Adult, Balloon Occlusion, Hemorrhage therapy, Resuscitation, Wounds and Injuries therapy
- Abstract
Purpose: Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) is now performed in many trauma centers, it is used at more than 250 hospitals in the United States and there is an increase rate of publications with the experience in these centers, but there is a gap of knowledge regarding the use of REBOA in Latin-America. This paper endeavors to describe the utilization of REBOA at a high level Latin-American Trauma Center and the transition from a large caliber to a low-profile device with the concomitant reduction in the groin access complications., Methods: A prospective, observational, single-center study was conducted. We included all trauma patients who underwent REBOA. We recorded data from admission parameters, complications, and clinical outcomes., Results: Fifty patients were included. Most of the REBOA catheters were inserted in the operating room [47 (94%)], and the arterial access was done by surgical cutdown [40 (80%)]. All the complications were associated with the catheter of 11 Fr Sheath used in 36 patients [n = 8/36 (22%) vs. n = 0/14 (0%); P = 0.05]., Conclusion: REBOA can be used safely in blunt or penetrating thoracic, abdominal, and pelvic trauma. The insertion of a 7 Fr Sheath was associated with lower complications, so its use should be preferred over larger calibers., Competing Interests: The authors report no conflicts of interest., (Copyright © 2020 by the Shock Society.)
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- 2021
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46. Delta Systolic Blood Pressure (SBP) Can be a Stronger Predictor of Mortality Than Pre-Aortic Occlusion SBP in Non-Compressible Torso Hemorrhage: An Abotrauma and Aorta Analysis.
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Duchesne J, McGreevy D, Nilsson K, DuBose J, Rasmussen TE, Brenner M, Jacome T, Hörer T, and Tatum D
- Subjects
- Adult, Aorta, Female, Hemorrhage therapy, Humans, Male, Middle Aged, Registries, Retrospective Studies, Wounds and Injuries mortality, Wounds and Injuries therapy, Balloon Occlusion, Blood Pressure, Hemorrhage mortality, Systole
- Abstract
Background: Resuscitative endovascular balloon occlusion of the aorta (REBOA) is becoming a standardized adjunct for the management in patients with severe non-compressible torso hemorrhage (NCTH). Although guidelines have been developed to help with the best indications for REBOA utilization, no studies have addressed the significance of change in systolic blood pressure (ΔSBP) after REBOA insufflation. We hypothesized that ΔSBP would predict mortality in patients with NCTH and have utility as a surrogate marker for hemorrhage status., Study Design: This was an international, multicenter retrospective review of all patients managed with REBOA from the ABOTrauma Registry and the AORTA database. ΔSBP was defined as the difference between pre- and post-REBOA insertion SBP. Based on post-insertion SBP, patient hemorrhage status was categorized as responder or non-responder. A non-responder was defined as a hypotensive patient with systolic blood pressure < 90 mm Hg after REBOA placement with full aortic occlusion. Significance was set at P < 0.05., Results: A total of 524 patients with NCTH were included. Most (74%) were male, 77% blunt injured with a median age of 40 (27-58) years and Injury Severity Score 34 (25-45). Overall mortality was 51.0%. Twenty percent of patients were classified as non-responders. Demographic and injury descriptors did not differ between groups. Mortality was significantly higher in non-responders versus responders (64% versus 46%, respectively; P = 0.001). Non-responders had lower median pre-insertion SBP (50 mm Hg vs. 67 mm Hg; P < 0.001) and lower ΔSBP (20 mm Hg vs. 48 mm Hg; P < 0.001)., Conclusion: REBOA non-responders present and remain persistently hypotensive and are more likely to die than responders, indicating a potential direct correlation between ΔSBP as a surrogate marker of hemorrhage volume status and mortality. Future prospective studies will need to further elucidate the impact of Damage Control Resuscitation efforts on ΔSBP and mortality., Competing Interests: The authors report no conflicts of interest., (Copyright © 2020 by the Shock Society.)
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- 2021
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47. Back to the Future: Whole Blood Resuscitation of the Severely Injured Trauma Patient.
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McCoy CC, Brenner M, Duchesne J, Roberts D, Ferrada P, Horer T, Kauvar D, Khan M, Kirkpatrick A, Ordonez C, Perreira B, Priouzram A, and Cotton BA
- Subjects
- Blood Grouping and Crossmatching, Clinical Trials as Topic, Humans, Military Medicine, Blood Transfusion, Hemorrhage therapy, Resuscitation methods, Wounds and Injuries therapy
- Abstract
Abstract: Following advances in blood typing and storage, whole blood transfusion became available for the treatment of casualties during World War I. While substantially utilized during World War II and the Korean War, whole blood transfusion declined during the Vietnam War as civilian centers transitioned to blood component therapies. Little evidence supported this shift, and recent conflicts in Iraq and Afghanistan have renewed interest in military and civilian applications of whole blood transfusion. Within the past two decades, civilian trauma centers have begun to study transfusion protocols based upon cold-stored, low anti-A/B titer type O whole blood for the treatment of severely injured civilian trauma patients. Early data suggests equivalent or improved resuscitation and hemostatic markers with whole blood transfusion when compared to balanced blood component therapy. Additional studies are taking place to define the optimal way to utilize low-titer type O whole blood in both prehospital and trauma center resuscitation of bleeding patients., Competing Interests: The authors report no conflicts of interest., (Copyright © 2020 The Author(s). Published by Wolters Kluwer Health, Inc. on behalf of the Shock Society.)
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- 2021
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48. Challenges and Opportunities for Endovascular Treatment of Hemorrhage in Combat Casualty Care.
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Kauvar D, Cotton B, Khan M, Perreira B, Brenner M, Ferrada P, Horer T, Kirkpatrick A, Ordoñez C, Pirouzram A, Roberts D, and Duchesne J
- Subjects
- Endovascular Procedures education, Humans, Professional Competence, Balloon Occlusion, Hemorrhage therapy, Military Medicine education, Wounds and Injuries therapy
- Abstract
Abstract: The care of the hemorrhaging patient continues to evolve. The use of endovascular techniques to treat hemorrhage has increased significantly in civilian trauma care over the past 15 years and is identified as a major national trauma care research priority. Endovascular techniques are being increasingly employed to treat major thoracoabdominal arterial injuries and resuscitative endovascular balloon occlusion of the aorta is being adopted at trauma centers as a supportive adjunct to resuscitation in the exsanguinating patient. Emerging endovascular technology offers the opportunity to provide temporary or permanent control of non-compressible torso hemorrhage, which remains a vexing problem in combat casualty care. Endovascular advances have not been translated to the care of combat casualties to any significant degree, however. This review provides a summary and analysis of the gap between civilian endovascular hemorrhage control and combat casualty care practice to better align future research and development efforts., Competing Interests: The authors report no conflicts of interest., (Copyright © 2020 by the Shock Society.)
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- 2021
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49. Circulatory Trauma: A Paradigm for Understanding the Role of Endovascular Therapy in Hemorrhage Control.
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Duchesne J, Taghavi S, Khan M, Perreira B, Cotton B, Brenner M, Ferrada P, Horer T, Kauvar D, Kirkpatrick A, Ordoñez C, Priouzram A, and Roberts D
- Subjects
- Balloon Occlusion, Embolization, Therapeutic, Humans, Resuscitation methods, Wounds and Injuries therapy, Endovascular Procedures, Hemorrhage therapy
- Abstract
Abstract: The pathophysiology of traumatic hemorrhage is a phenomenon of vascular disruption and the symptom of bleeding represents one or more vascular injuries. In the Circulatory Trauma paradigm traumatic hemorrhage is viewed as injury to the circulatory system and suggests the underlying basis for endovascular hemorrhage control techniques. The question "Where is the patient bleeding?" is replaced by "Which blood vessels are disrupted?" and stopping bleeding becomes a matter of selective vessel access and vascular flow control. Control of traumatic hemorrhage has traditionally been performed via external access to the end organ that is bleeding followed by the application of direct pressure, packing, or clamping and repair of directly affected blood vessels. In the circulatory trauma paradigm, bleeding is seen as disruption to vessels which may be accessed internally, from within the vascular system. A variety of endovascular treatments such as balloon occlusion, embolization, or stent grafting can be used to control hemorrhage throughout the body. This narrative review presents a brief overview of the current role of endovascular therapy in the management of circulatory trauma. The authors draw on their personal experience combined with the last decade of published experiences with the use of endovascular techniques in trauma and present general recommendations for their evolving use. The focus of the review is on the use of endovascular techniques as specific vascular treatments using the circulatory trauma paradigm., Competing Interests: The author reports no conflicts of interest., (Copyright © 2020 by the Shock Society.)
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- 2021
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50. Time to Hemorrhage Control in a Hybrid ER System: Is It Time to Change?
- Author
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Tatum D, Pereira B, Cotton B, Khan M, Brenner M, Ferrada P, Hörer T, Kauvar D, Kirkpatrick A, Ordonez C, Pirouzram A, Roberts D, and Duchesne J
- Subjects
- Emergency Medical Services, Emergency Medicine, Hemostatic Techniques, Humans, Japan, Time-to-Treatment, Traumatology, United States, Emergency Service, Hospital organization & administration, Hemorrhage therapy, Wounds and Injuries therapy
- Abstract
Abstract: Time to hemorrhage control is critical, as mortality in patients with severe hemorrhage that arrive to trauma centers with sign of life remains over 40%. Prompt identification and management of severe hemorrhage is paramount to reducing mortality. In traditional US trauma systems, the early hospital course of a severely hemorrhaging patient typically proceeds from the trauma resuscitation bay to the operating room or angiography suite with a potential stop for radiological imaging. This protracted journey can prove fatal as it consumes valuable minutes. In contrast to the current US system is a newly developed and increasingly adopted system in Japan called the hybrid emergency room system (HERS). The hybrid ER is equipped to allow resuscitation, imaging, and damage control intervention to occur in the ER without the need to transport the patient to a subsequent destination. The HERS is relatively new and remains restricted to a small number of institutions, limiting the ability to robustly examine impact(s) on patient outcomes. Even if proven to yield superior outcomes, there are significant obstacles to adopting the HERS in the US. Challenges such as the high cost of building and implementing a HER system, return on investment, and the significant differences between the US and Japan in terms of physician training, trauma center, and reimbursement schemes may render the hybrid ER system to be unfeasible in most current trauma centers. Barriers aside, the Japanese hybrid ER system remains the most novel recent advancement in the quest to reduce potentially preventable mortality from hemorrhage., Competing Interests: The authors report no conflicts of interest., (Copyright © 2020 by the Shock Society.)
- Published
- 2021
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