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Background: Acute exacerbations of COPD (AECOPD) are common and significantly contribute to mortality in patients with COPD. Prognostic scores can assist clinicians in making tailored decisions to manage AECOPD. In the current study, we therefore aimed to evaluate the performance of the Noninvasive Ventilation Outcomes (NIVO) score, originally designed to assess in-ICU mortality, in predicting 1 year mortality and NIV failure in AECOPD. Methods: This retrospective study analyzed data from patients hospitalized for AECOPD requiring mechanical ventilation between January 1st, 2018, and December 31st, 2022. Mortality was assessed at the end of ICU stay and 1 year after admission, while NIV failure was defined as intubation or death without intubation. Results: Among 302 ICU admissions of COPD patients, 190 patients with AECOPD requiring mechanical ventilation were included. Of these, 44 (23%) died in the ICU, 62 out of 184 (34%) failed NIV, and 78 (41%) died within 1 year of admission. Patients who died in ICU or experienced NIV failure had more severe COPD and more impaired blood gas parameters at admission. The NIVO score demonstrated an AUC of 0.68 in predicting 1-year mortality and an AUC of 0.85 in predicting NIV failure. A NIVO score over 7 was associated with higher 1-year mortality and NIV failure (HR of 4.4 [1.8–10.9] and 41.6 [5.6–307.9], respectively). Conclusion: Beyond predicting in-ICU mortality, the NIVO-score is a reliable tool in predicting 1-year mortality and NIV failure in AECOPD. [ABSTRACT FROM AUTHOR]

Purpose: Patients with hypoalbuminemia, (serum albumin (SA) < 3.5 g/dL) are at greater risk for complications after surgery, including increased postoperative infection rates after total knee arthroplasty (TKA). This study aimed to analyze both preoperative and postoperative SA in patients who experienced acute periprosthetic infection within the first 4 weeks after surgery. Methods: We retrospectively analyzed data from 490 consecutive TKAs (314 patients). Five patients developed early acute infection requiring surgical treatment. SA data were collected preoperatively (SA0) and 1 week postoperatively (SA1W) to evaluate SA dynamics. Multiple patient and operative parameters that could influence SA were also analyzed. Results: No statistical differences were found in parameters expected to influence SA values between the surgically treated (STG) and non-treated groups (non-STG). None of the patients in STG had SA0 and SA1W below 3.5 g/dL. However, the amount and rate of SA reduction before and after surgery were significantly greater in STG than in non-STG. Conclusion: SA dynamics revealed a greater reduction in both the amount and rate in STG before and after surgery than in non-STG. No correlation was found between early acute periprosthetic infection after TKA and each SA0 and SA1W time point. Further evaluation of the SA value of 3.5 g/dL as a threshold for acute early acute infection is warranted. [ABSTRACT FROM AUTHOR]

Objective: To investigate the diagnostic and therapeutic value of direct visualization (single-use eyeMax subscope) endoscopic management of acute uncomplicated appendicitis. Methods: Thirty-six patients diagnosed with acute uncomplicated appendicitis, confirmed by computed tomography or ultrasonography, from Jan 2023 to Feb 2024 were enrolled in this study. We collected demographics, colonoscopy findings, subscope findings, clinical outcomes of endoscopic retrograde appendicitis therapy (ERAT), and adverse events associated with ERAT. Results: Appendiceal intubation was successful for all 36 patients. Thirty-five patients (97.2%) were definitely confirmed as having acute uncomplicated appendicitis. One patient with negative appendicitis was diagnosed as having cecal diverticulitis with fecalith incarceration. The mean procedure time was 13.1 ± 13.6 min. One patient presented with worsening abdominal pain, and a computed tomography scan suggested a perforated appendix. The mean length of hospitalizations was 1.78 ± 2 days. The mean follow-up was 158 days; during this period, two patients (5.6%) experienced recurrent abdominal pain after 23 and 88 days and subsequently underwent laparoscopic appendectomy. Conclusion: Direct visualization ERAT may be effective for diagnosing and treating acute uncomplicated appendicitis and seems to have a low complication rate. [ABSTRACT FROM AUTHOR]

BACKGROUND AND OBJECTIVES: In the 2023--2024 respiratory syncytial virus (RSV) season, Spain became one of the first countries to introduce universal RSV prophylaxis, during which all infants born at this time were eligible to receive nirsevimab. Locally, most Spanish regions also immunized infants younger than age 6 months at the start of the season (extended catch-up). The aim of this study was to assess how RSV prophylaxis affected the number of infants presenting to pediatric emergency departments with acute respiratory infections. METHODS: A retrospective study was conducted in 15 Spanish pediatric emergency departments from 9 different regions between the 2018 and 2024 epidemic seasons (November-January). We compared the seasons occurring in 2018-2023 and the 2023-2024 season regarding the number of episodes of lower respiratory tract infection and acute bronchiolitis, acute bronchiolitis- related hospital admissions, and PICU admissions. RESULTS: A comparison with the average rates for the previous epidemic seasons revealed a 57.7% decrease in episodes of lower respiratory tract infection in 2023-2024 (95% CI, 56.5-58.8; P < .001; range among hospitals, 4.8-82.8), a 59.2% decrease in episodes of acute bronchiolitis (95% CI, 57.9-60.4; P < .001; range, 6.9-84.1), a 63.1% reduction in acute bronchiolitis- related hospital admissions (95% CI, 60.9-65.2; P < .001; range, 31.4-86.8), and a 63.1% reduction in PICU admissions (95% CI, 58.1-67.9; P < .001; range, 18.2-81.8). Hospitals in regions applying extended catch-up showed better results. CONCLUSIONS: Nirsevimab can protect a broad infant population against RSV infection with high effectiveness. Approaches including extended catch-up are the most effective, although costeffectiveness must be considered. [ABSTRACT FROM AUTHOR]

Objectives: Coronary artery bypass grafting (CABG) surgery in patients with acute coronary syndrome (ACS) remains a high-risk procedure and is associated with adverse outcomes. The risk factors of acute stroke in the above-mentioned patients stay unclear and some appropriate data is lacking in the literature. Thus, we aimed to investigate the predictors of acute stroke in patients undergoing CABG surgery in ACS. Methods: The retrospective single-centre cohort analysis was conducted. All patients (n = 1344) who suffered from acute coronary syndrome and underwent CABG procedure at the University hospital Cologne from June 2011 until October 2019 were included in our study. In order to find the risk factors of acute stroke after bypass surgery, patients were divided into two groups (non-stroke group (n = 1297) and stroke group (n = 47)). In order to even above-mentioned groups propensity score matching (PSM) analysis was performed (non-stroke group (n = 46) and stroke group (n = 46). Results: Duration of cardiopulmonary bypass (p =.015) and cross clamp time (p =.006) were significantly longer in patients who suffered stroke. Perioperative myocardial infarction was significantly higher (p =.030) in the stroke group. Likewise, the duration of intensive care unit stay (p <.001) and in-hospital stay (p <.001) were significantly longer in patients with stroke. However, the mortality rate did not differ significantly (p =.131) between above-mentioned groups. Univariate and multivariate analysis showed cardiogenic shock (p =.003), peripheral vascular disease (PVD, p =.025) and previous stroke (p =.045) as relevant independent predictors for acute stroke after CABG procedure in patients with ACS. Conclusion: Based on our findings, acute stroke after bypass surgery in patients with ACS is associated with increased mortality and adverse outcomes. Cardiogenic shock, peripheral vascular disease and previous stroke were independent predictors of stroke after CABG procedure. Therefore, preoperative evaluation of potential risk factors may be crucial to improve postoperative results. [ABSTRACT FROM AUTHOR]

INTRODUCTION: Our study aimed to assess the efficacy and durability of holmium laser enucleation of the prostate (HoLEP) in managing acute urinary retention (AUR), neurogenic chronic urinary retention (NCUR), and non-neurogenic chronic urinary retention (NNCUR). We also sought to compare outcomes in patients with preoperative urinary retention (UR) to those without. METHODS: We conducted a retrospective analysis using prospectively gathered data from men who underwent HoLEP at our institution between October 2017 and July 2022. Patient demographics and outcome measures were recorded, including indications for the procedure, median urinary volume drained, or median postvoid residual urine volume (PVR) before catheterization or HoLEP. Chronic urinary retention (CUR) was defined as PVR >300 mL in males able to void; and initial catheter drainage >1000 mL in males unable to void, in the absence of pain. NCUR and NNCUR were differentiated based on the presence of any significant illness or injury with a neurologic impact on the bladder. All patients had postoperative followup visits at one, three, six, and 12 months. Our evaluation included the International Prostate Symptom Score (IPSS), quality of life (QoL) assessment, maximum urinary flow rate (Qmax), PVR, and catheter-free status. RESULTS: Three hundred sixty-eight males who underwent HoLEP were included in our study. The UR group consisted of 189 patients (70 AUR, 42 NCUR, and 77 NNCUR), and the lower urinary tract symptoms (LUTS) group was comprised of 179 individuals. There were no statistically significant differences between the NCUR and NNCUR subgroups regarding demographics and outcomes. At 12 months postoperative, the AUR group had a higher catheter-free rate than the CUR group (p=0.04), and other outcome variables were comparable between the two cohorts. The UR group had a significantly lower QoL score at one month (p=0.01) and a significantly lower IPSS score at one and 12 months (p=0.034 and p=0.018, respectively) than the LUTS cohort. During all followup visits, the UR group had a significantly higher PVR than the LUTS cohort. The successful first trial of void (TOV) rate for the UR and LUTS groups was 81% and 83.2%, respectively. At 12 months postoperative, the catheter-free rate for the UR and LUTS cohorts was 96.3% and 99.4%, respectively. [ABSTRACT FROM AUTHOR]

Background: Triage is pivotal in intensive care for patient safety and resource allocation. The admission algorithm has been shown to correlate with the appropriateness of ICU admission and offer decision aid when facing challenges in times of scarce critical care resources. This study aimed to explore the development of a reference tool to support triage decisions for admission to the ICU. Methods: In this retrospective observational study, the Intensive Care Triage Score (ICTS) was generated as a reference to correlate with the triage decision made by clinical judgment. ICU admission would be advised for ICTS below 6. The primary outcome was ICU admission. The secondary outcomes included ICU, hospital, 90- day, and 1-year mortality. The receiver operating characteristic curve was used to assess the performance of ICTS. Results: A total of 1664 patients were included in the analysis. There were 1204 patients (72.4%) admitted to the ICU; 680 of 738 (92%) with ICTS below 6 were admitted to the ICU. The hospital mortality of the whole cohort was 25.1%; there was a positive correlation between ICTS and hospital mortality. The area under the receiver operating characteristic curve (AUC) of ICTS in predicting hospital mortality for all patients was 0.754 (95% CI 0.728-0.780). The correlation between ICTS and hospital mortality was observed in patients admitted and not admitted to the ICU. Conclusion: Developing a scoring system as a reference tool would be useful for ICU triage. [ABSTRACT FROM AUTHOR]

Background Acute otitis media (AOM) accounts for roughly 25% of antibiotics prescribed to children annually. Despite national guidelines that recommend short (5–7 days) durations of antibiotics for children 2 years and older with AOM, most receive long (10 day) courses. This study aims to evaluate antibiotic durations prescribed for children aged 2–17 years with uncomplicated AOM across two pediatric academic health systems, and to assess the variability in prescribed durations between and within each system. Methods Electronic medical record data from 135 care locations at two health systems were retrospectively analyzed. Outpatient encounters for children aged 2–17 years with a diagnosis of AOM from 2019 to 2022 were included. The primary outcome was the percent of 5-day prescriptions. Secondary outcomes included the proportion of 7-day prescriptions, 10-day prescriptions, prescriptions for nonfirst-line antibiotics, cases associated with treatment failure, AOM recurrence, and adverse drug events. Results Among 73 198 AOM encounters for children 2 years and older, 61 612 (84%) encounters resulted in an antibiotic prescription. Most prescriptions were for 10 days (45 689; 75%), 20% were for 7 days (12 060), and only 5% were for 5 days (3144). Treatment failure, AOM recurrence, adverse drug events, hospitalizations, and office, emergency department or urgent-care visits for AOM within 30 days after the index visit were rare. Conclusions Despite national guidelines that recommend shorter durations for children with uncomplicated AOM, 75% of our cohort received 10-day durations. Shortening durations of therapy for AOM could reduce antibiotic exposure and should be a priority of pediatric antibiotic stewardship programs. [ABSTRACT FROM AUTHOR]

Aim: There is growing recognition of the critical role of platelets in inflammation and immune responses. However, the role of platelets in lung inflammation in patients with cystic fibrosis (CF) is unclear. Therefore, we aimed to investigate platelet count (PC) and mean platelet volume (MPV) in various clinical conditions in CF patients. Materials and Methods: A total of 53 pediatric patients with CF were enrolled in this study. Data was retrospectively obtained from the patients' medical records for PC and MPV, and then categorized into 6 groups according to their pulmonary exacerbation and non-pulmonary exacerbation status in chronically colonized or non-colonized patients with CF. The groups were then compared statistically. Results: The mean age of the patients was 8.01±5.34 years with a male to female ratio of 30:23. In the acute pulmonary exacerbation period, all patients with CF had higher PC than those in a non-pulmonary exacerbation period independent of their chronic colonization status (p<0.05). However, PC was not different in non-colonized patients whether they were in acute pulmonary exacerbation or non-pulmonary exacerbation periods (p>0.05). Importantly, MPV did not show any statistical significance in any compared settings among these CF patients. Conclusion: Platelets may play an important role along with other inflammatory cells and mediators in CF lung inflammation during pulmonary exacerbations. [ABSTRACT FROM AUTHOR]

Aim: Acute appendicitis is a frequent surgical emergency which affects the lower right quadrant of the abdomen. Failure to diagnose this condition might result in perforation, abscess development, or peritonitis if not tackled. Hyponatremia was the focus of our retrospective cohort investigation because it may serve as a biochemical indicator for spotting serious forms of acute appendicitis in our patient group. Materials and Methods: All pediatric patients aged up to 14 years who were admitted to the Prince Sultan Military Medical City, under our service between 2020 and 2023 were retrospectively reviewed. Data of interest were retrieved from the medical files of our study subjects and entered into Excel sheets, including medical history, age, sex, type of referral, and associated comorbidities, as well as clinical data such as abdominal pain, nausea/vomiting, anorexia, fever, changes in bowel movement, dysuria, and any recent histories of upper respiratory tract infection. Results: Thirty-one (19%) patients were found to have a complicated acute appendicitis, confirmed by the presence of gross or micro-perforation and segmental gangrenous segment on histopathological analysis. Statistically significant differences were observed in those patients with the complicated form, compared to others with the non-complicated form of acute appendicitis in terms of preoperative sodium levels, along with intra-operative findings of perforated appendices. Compared to the non-complicated patients, those with complicated acute appendicitis had a much lower mean blood sodium level. Conclusion: This study suggests the use of hyponatremia as a potential biomarker for complicated cases. Early diagnosis and appropriate response can assist medical and surgical practitioners in providing more focused and effective management plans for complicated cases, which would improve patient outcomes. [ABSTRACT FROM AUTHOR]

Objective: To examine whether a personal history of migraines is associated with worse acute symptom burden after sport-related concussion (SRC). Design: Retrospective cohort study. Setting: National Collegiate Athletic Association Division III collegiate programs. Participants: Collegiate athletes from a prospective concussion surveillance system between 09, 2014, and 01, 2023. Intervention: Preinjurymigraines (yes/no) were self-reported by athletes. MainOutcomeMeasures: Post-Concussion Symptom Scale (PCSS) were collected within 3 days postinjury. Mann-Whitney U tests compared total PCSS scores and individual symptom scores between athletes with andwithout preinjurymigraines. Chi-squared testswere used to compare proportions of athletes endorsing individual symptoms (ie, item score $1) between 2 groups. Multivariable regression analyzed potential predictors of PCSS scores. Results: Of 1190 athletes with SRC, 93 (7.8%) reported a preinjury history of migraines. No significant difference in total PCSS scores was found between athletes with and without preinjury migraines (22.0 616.4 vs 20.5 615.8, U 5 48 719.0, P 5 0.471). Athletes with preinjurymigraines reported greater severity of "sensitivity to light" (1.5961.59 vs 1.2361.41, P50.040) and "feelingmore emotional" (0.91 6 1.27 vs 0.70 6 1.30; P 5 0.008) and were more likely to endorse "feeling more emotional" (45.2% vs 29.5%, P 5 0.002). No differences were found across all other symptoms, including headaches (migraine 5 87.1% vs no migraine 5 86.3%, P 5 0.835). In amultivariable model, a history of migraine was not a significant predictor of acute PCSS scores, but those with a history of psychological disorders (b 5 0.12, P ,0.001) and greater number of days to symptom evaluation (b 5 0.08, P 5 0.005) had higher PCSS scores. Conclusions: Collegiate athletes with a pre-existing history of migraines did not have higher acute symptom burden after SRC. [ABSTRACT FROM AUTHOR]

Introduction: Acute pediatric mastoiditis is a bacterial infection of the mastoid bone most commonly associated with acute otitis media. Complicated mastoiditis is traditionally characterized by intracranial complications or subperiosteal abscess, but definitions are inconsistent in the literature. Surgical intervention is identified as the main treatment for complicated mastoiditis, but there is some evidence to support medical management of uncomplicated mastoiditis. This study sought to clarify the diagnostic criteria and management of uncomplicated acute mastoiditis. Methods: All cases of acute pediatric mastoiditis were identified from a single institution over a 16-year period and reviewed for demographic and clinical data. Two different definitions of uncomplicated mastoiditis were compared; the traditional one that excluded patients with intracranial complications or subperiosteal abscess (SPA) and the proposed definition that also excluded patients with any evidence of bony erosion including coalescence, not just SPA. Univariate and multivariate analysis was conducted. Results: Eighty cases were identified. Using the traditional definition of uncomplicated mastoiditis, 46.3% of cases were uncomplicated, compared to 36.2% when using the proposed definition. Truly uncomplicated patients, categorized with the proposed definition, were treated more consistently: no patients underwent mastoidectomy and they were less likely to receive a long term course of antibiotics. On multivariate regression analysis, only categorization with the proposed definition of uncomplicated mastoiditis was independently associated with less long-term antibiotic therapy and non-surgical management. Conclusion: Uncomplicated acute mastoiditis should be defined using clinical criteria and exclude any cases with evidence of bony erosion, including coalescence or subperiosteal abscess. These truly uncomplicated patients often do not require mastoidectomy and can be prescribed a shorter course of antibiotics. Further research into treatment pathways is necessary to optimize the management of uncomplicated acute pediatric mastoiditis. [ABSTRACT FROM AUTHOR]

Background: Heart failure (HF) is a pervasive global health concern, with acute decompensated heart failure (ADHF) contributing significantly to morbidity and mortality. Medications used in patients with HF may exacerbate HF or prolong the QT interval, posing additional risks. Objective: The objective is to assess the prevalence and utilization patterns of medications known to cause or exacerbate HF and prolong the QT interval among patients with ADHF. Understanding these patterns is crucial for optimizing patient care and minimizing potential risks. Methods: A retrospective chart review was conducted at Huntsville Hospital, Huntsville, USA, covering 602 patients with ADHF over a 40-month period. Inclusion criteria involved age ≥ 18 years, a history of HF, and ADHF admission. The 2016 American Heart Association Scientific Statement was used to identify drugs that may cause or exacerbate HF and those that could prolong the QT interval Results: Among the 602 patients, 57.3% received medications causing or exacerbating HF, notably albuterol (34.9%) and diabetes medications (20.4%), primarily metformin, followed by urologic agents (14.3%), mostly tamsulosin, and nonsteroidal anti-inflammatory drugs (NSAIDs) (6.1%). Moreover, 82.9% were on medications prolonging the QT interval, with loop diuretics, amiodarone, ondansetron, and famotidine most prevalent. Furthermore, 42.1% of the patients received more than two concomitant medications that prolong the QT interval, which can further exacerbate the risk of torsades de pointes. Conclusion: This study underscores the high prevalence of HF-causing or HF-exacerbating medications and QT-prolonging drugs in patients with ADHF. Healthcare professionals must be cognizant of these patterns, advocating for safer prescribing practices to optimize patient outcomes and reduce the burden of HF-related hospitalizations. [ABSTRACT FROM AUTHOR]

Copyright of Namık Kemal Tıp Dergisi is the property of Galenos Yayinevi Tic. LTD. STI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Namık Kemal Tıp Dergisi is the property of Galenos Yayinevi Tic. LTD. STI and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

BACKGROUND: Gallbladder perforation (GBP) is a rare but life-threatening complication of acute cholecystitis. Despite advancements in imaging technology and biochemical analysis, perforations are still diagnosed intraoperatively in some cases. This situation has revealed the need for new markers in the diagnosis of perforation. In this study, we aimed to analyze the role of biomarkers in the diagnosis of perforated cholecystitis cases. METHODS: In this retrospective study, blood samples (white blood cells (WBC), hemoglobin, platelet count, C-reactive protein (CRP), albumin, CRP/albumin ratio (CAR), neutrophil-lymphocyte ratio (NLR), urea, creatinine, glucose, amylase, lipase, aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase (ALP), gamma-glutamyl transferase (GGT), total bilirubin, direct bilirubin) were analyzed in patients who were diagnosed with acute cholecystitis in the emergency department. RESULTS: One hundred seventy patients were divided into two groups according to the presence or absence of gallbladder perforation. Sixty-three (37.1%) patients had perforation. Transition from laparoscopy to open operation, intensive care unit admission, length of hospital stay, and mortality were higher in the perforated group compared to the non-perforated group. When we analyzed the patients according to laboratory findings, there was a difference in WBC, NLR, CRP, albumin, and CAR parameters in the perforation group. In regression analysis, CRP and CAR performed better. CONCLUSION: Our study showed that CRP and CAR may be diagnostic biomarkers with low specificity and sensitivity in predicting GBP in patients with acute cholecystitis. This marker is a low-cost and easily accessible parameter that may help clinicians make an early diagnosis and plan appropriate treatment for this condition with high morbidity and mortality. [ABSTRACT FROM AUTHOR]

Background Malnutrition is a public health problem that affects physical and psychosocial well-being. It manifests as a rapid deterioration in nutritional status and bilateral edema due to inadequate food intake or illness. Methods This study is a retrospective cohort of 1208 children with severe acute malnutrition (SAM) in Sofala Province from 2018 to 2022. It includes hospitalized children aged 6–59 months with SAM and related complications. The dependent variable is recovery, and the independent variables include age, sex of the child, vomiting, dehydration, hypoglycemia, nutritional edema and anthropometry. Survival curves were plotted using the Kaplan–Meier method, and bivariable and multivariable Cox regression analyses were performed. Results The crude analysis revealed significant factors for nutritional recovery in children with SAM, including age, weight, height, malaria, diarrhea and dehydration. Children under 24 months had a 28% lower likelihood of recovery. Weight below 6.16 kg decreased the likelihood by 2%, and height above 71.1 cm decreased it by 20%. Conversely, malaria, diarrhea and dehydration increased the likelihood of recovery. However, after adjustment, only diarrhea remained a significant predictor of nutritional recovery. Conclusion This study found that diarrhea is a predictor of nutritional recovery in children with SAM. [ABSTRACT FROM AUTHOR]

(1) Background: Nursing homes (NHs) face unique challenges in end-of-life care for their residents. High rates of hospitalization at the end of life are frequent, often for preventable conditions. The increased clinical uncertainty during the pandemic, the high symptom burden of the COVID-19 disease, and the challenges in communication with families and between care teams might impact the option to hospitalize NH residents at the end of life. (2) Materials and methods: The study covered a 3-year period and compared the hospitalization rates of the NH residents of a sample of Portuguese NH during the last year of life before and during the pandemic. A total of 387 deceased residents were included in the study. (3) Results: There were fewer hospitalizations in the last year of life during the pandemic period, although the proportion of deaths at hospitals was the same. Hospitalizations occurred closer to death, and with more serious clinical states. The lower rate of hospitalization was due to lower hospitalization due to infection; (4) Conclusions: The data suggest an improvement in end-of-life care practices during the pandemic period, with the decrease in hospitalizations being due to potentially burdensome hospitalizations. The importance of the role of physicians, nurses, and caregivers in this setting may be relatively independent of each other, and each may be targeted in end-of-life care training. Further study is recommended to clarify the implications of the results and if the changes can be sustained in the long term. [ABSTRACT FROM AUTHOR]

This study aimed to explore the effects of early rehabilitation nursing combined with enteral nutrition on acute myocardial infarction patients' recovery and nutritional status after percutaneous coronary intervention. A retrospective analysis was conducted on clinical data from 92 patients who underwent therapy in our hospital following percutaneous coronary intervention from February 2021 to February 2023. These patients were split into a control group and a study group. The control group received standard rehabilitation nursing and routine parenteral nutrition, while the study group was administered early rehabilitation nursing and enteral nutritional support. Post-intervention outcomes showed that the study group had higher left ventricular ejection fraction, cardiac output, 6-minute walking test results, Chinese Cardiovascular Patients' Quality of Life Assessment Questionnaire scores, and total protein and albumin levels compared to the control group (P < 0.05). Furthermore, the study group exhibited a lower incidence of complications and higher nursing satisfaction than the control group (P < 0.05). This indicates that early rehabilitation nursing combined with enteral nutrition is beneficial for enhancing postoperative recovery, improving nutritional status, and elevating the quality of life in patients with acute myocardial infarction after percutaneous coronary intervention. [ABSTRACT FROM AUTHOR]

Background: To compare the clinical outcomes in patients with acute perforated peptic ulcer (PPU) treated with over-the-scope clip (OTSC), non-surgical, and surgical interventions, and to explore the effectiveness and safety of OTSC closure. Methods: Hospital stay, antibiotic use, diet resumption time, and mortality rate were analyzed retrospectively. Binary Logistic regression analysis was used to identify the risk factors influencing PPU complicated with sepsis. Results: Patients were divided into three treatment groups: OTSC (n = 62), non-surgical (n = 72), and surgical (n = 55) groups. The median time (IQR) from symptom onset to admission was 9.0 (4–23) h. 88.71% (55/62) of the patients in In the OTSC group underwent OTSC closure within 24 h (median [IQR] time: 14.5 [7.00–30.25] h). The perforation diameters in the OTSC and surgical groups were 9.87 mm ± 5.97 mm and 8.55 mm ± 6.17 mm, respectively. The median (IQR) hospital stays in the OTSC (9.50 [7.00–12.25] days) and non-surgical group (9.00[7.00–13.00]days) were similar (p > 0.05), but shorter than that in surgical group (12.00[10.00–16.00]days), (p < 0.05). The median duration of antibiotic use was shorter in the OTSC group (7.00[3.00–10.00]) than in the non-surgical group (9.00[7.00–11.00]) and surgical group (11.00[9.00–13.00]) (p < 0.05); and the time to resume oral feeding was shorter in the OTSC group (4.00[2.00–5.25]) than in the non-surgical group (7.00[6.13–9.00]) and surgical group (8.00[6.53–10.00]), respectively (p < 0.05). No mortality difference among groups (p = 0.109) was found. Lower albumin level at admission, older age, and elevated creatinine levels were associated with increased sepsis risk, with OR(95%CI) of 0.826 (0.687–0.993), 1.077 (1.005–1.154), and 1.025 (1.006–1.043), respectively (all p < 0.05). Conclusion: OTSC closure improves clinical outcomes of acute PPU patients without sepsis. Age, hypoalbuminemia, and baseline renal dysfunction increase the risk of sepsis, while mortality was associated with sepsis and multiorgan dysfunction. [ABSTRACT FROM AUTHOR]

Steroid-refractory acute graft-versus-host disease (aGvHD) is a serious complication after allogeneic hematopoietic stem cell transplantation, associated with significant mortality. Ruxolitinib was the first drug approved for aGvHD, based on results of the REACH2 trial; however, real-world data are limited. We retrospectively analyzed the safety and efficacy of ruxolitinib for treatment of aGvHD at our center from March 2016 to August 2022 and assessed biomarkers of risk. We identified 49 patients receiving ruxolitinib as second- (33/49), third- (11/49), fourth- (3/49), or fifth-line (2/49) treatment. Ruxolitinib was started on median day 11 (range, 7–21) after aGvHD onset; median duration of administration was 37 days (range, 20–86), with 10 patients continuing treatment at last follow-up. Median follow-up period was 501 days (range, 95–905). In the primary analysis at the 1-month assessment, overall response rate was 65%, and failure-free survival was 78%. Infectious complications ≥ CTCAE Grade III were observed in 10/49 patients within 1-month followup. Patients responding to ruxolitinib therapy required fewer steroids and exhibited lower levels of the serum biomarkers regenerating islet-derived protein 3-alpha, suppression of tumorigenicity 2, and the Mount Sinai Acute GVHD International Consortium algorithm probability. A univariate regression model revealed steroid-dependent aGvHD as a significant predictor of better response to ruxolitinib. Within 6-months follow-up, four patients experienced recurrence of underlying malignancy, and eight died due to treatment-related mortality. Overall, ruxolitinib was welltolerated and showed response in heavily pretreated patients, with results comparable to those of the REACH2 trial. Biomarkers may be useful predictors of response to ruxolitinib. [ABSTRACT FROM AUTHOR]

Objective: This study aims to assess the outcome of challenging documented moderate, severe, or unknown beta‐lactam allergies with full dose administration of a beta‐lactam antibiotic in emergency department (ED) patients admitted for acute bacterial infection. Methods: A single‐center, retrospective, descriptive study of adult patients challenged with a full dose of beta‐lactam in the ED from January 2021 to December 2022 was conducted. Included patients had at least one documented moderate, severe, or unknown beta‐lactam allergy in the electronic medical record (EMR) without documentation of prior tolerance. Patient demographics, prior beta‐lactam antibiotic reaction, beta‐lactam administered in the ED, inpatient beta‐lactam continuation, adverse drug reactions, and updates to allergy profiles were collected. Descriptive statistics for data analysis were performed using SPSS Version 22. Results: Of the 184 ED encounters with full‐dose beta‐lactam challenges, five (2.7%) patients with documented moderate, severe, or unknown beta‐lactam allergies experienced an allergic reaction after the challenge; one (0.5%) patient had an allergic reaction in the ED, and the remaining four (2.2%) occurred after admission. No anaphylactic reactions occurred. All allergic reactions were limited to mild rash or itching. Most patients (98.9%) were challenged with a cephalosporin. A beta‐lactam was continued in 86.4% of cases, and the allergy profile was updated for future utilization in 73.4% of patients. Conclusions: This study suggests that full‐dose challenge of moderate, severe, or unknown beta‐lactam allergies can be safely accomplished in the ED. This approach avoids unnecessary penicillin allergy skin testing and reduces utilization of suboptimal alternative antibiotic regimens. [ABSTRACT FROM AUTHOR]

Objective: To characterize the institutional utilization of pneumococcal vaccination during an index hospital admission for acute cerebrospinal fluid (CSF) leakage and associated infectious and clinical outcomes. Methods: This retrospective cohort study included patients hospitalized and treated for an acute CSF leak from January 2017 to June 2022. The primary outcome evaluated the incidence of pneumococcal vaccination during the index admission in patients without prior vaccination. Secondary outcomes evaluated the incidence of meningitis, time from CSF leak identification to meningitis, and mortality within 1 year of the index admission. Results: A total of 94 patients were included. Nineteen (20.2%) patients received pneumococcal vaccination prior to admission. Of the 75 patients without prior vaccination, 4 (5.3%) patients received vaccination during the admission. Meningitis occurred in 5/94 (5.3%) patients and occurred 4-24 days from CSF leak identification. Mortality was observed in 9/94 (9.6%) patients. None of the meningitis cases were attributed to culture-positive findings of pneumococcal disease. Conclusions: The results of this study demonstrate an overall low institutional utilization of pneumococcal vaccination in patients with an acute CSF leak. Infectious and clinical outcomes reflected comparable to previous reported literature. Further evaluation into the risk-benefit relationship of vaccination omission is warranted in this patient population. [ABSTRACT FROM AUTHOR]

Background: This study aims to assess the effectiveness of OM-85 BV in treating recurrent acute tonsillitis in children and adults during the first year after treatment, as well as to identify response predictors. Results: The study included 92 patients, and there was a significant decrease in the number of acute tonsillitis cases after OM-85 BV treatment (p < 0.001). Exposure to tobacco smoke predicts non-response or partial response to treatment (OR 5.24, p = 0.005, 95% CI 1.646–16.671/OR 4.57, p = 0.014, 95% CI 1.362–15.339). Conclusions: The study concludes that OM-85 BV is effective in preventing new episodes of tonsillitis in patients with a history of recurrent acute tonsillitis. Patients exposed to tobacco smoke tend to have a poorer response to treatment. [ABSTRACT FROM AUTHOR]

Objective: To investigate the relationship between central venous pressure (CVP) and acute right ventricular (RV) dysfunction in critically ill patients on mechanical ventilation. Methods: This retrospective study enrolled mechanically ventilated critically ill who underwent transthoracic echocardiographic examination and CVP monitoring. Echocardiographic indices including tricuspid annular plane systolic excursion (TAPSE), fractional area change (FAC), and tricuspid lateral annular systolic velocity wave (S') were collected to assess RV function. Patients were then classified into three groups based on their RV function and presence of systemic venous congestion as assessed by inferior vena cava diameter (IVCD) and hepatic vein (HV) Doppler: normal RV function (TAPSE ≥ 17 mm, FAC ≥ 35% and S' ≥9.5 cm/sec), isolated RV dysfunction (TAPSE < 17 mm or FAC < 35% or S' <9.5 cm/sec with IVCD ≤ 20 mm or HV S ≥ D), and RV dysfunction with congestion (TAPSE < 17 mm or FAC < 35% or S' <9.5 cm/sec with IVCD > 20 mm and HV S < D). Results: A total of 518 patients were enrolled in the study, of whom 301 were categorized in normal RV function group, 164 in isolated RV dysfunction group and 53 in RV dysfunction with congestion group. Receiver operating characteristic analysis revealed a good discriminative ability of CVP for identifying patients with RV dysfunction and congestion(AUC 0.839; 95% CI: 0.795–0.883; p < 0.001). The optimal CVP cutoff was 10 mm Hg, with sensitivity of 79.2%, specificity of 69.4%, negative predictive value of 96.7%, and positive predictive value of 22.8%. A large gray zone existed between 9 mm Hg and 12 mm Hg, encompassing 95 patients (18.3%). For identifying all patients with RV dysfunction, CVP demonstrated a lower discriminative ability (AUC 0.616; 95% CI: 0.567–0.665; p < 0.001). Additionally, the gray zone was even larger, ranging from 5 mm Hg to 12 mm Hg, and included 349 patients (67.4%). Conclusions: CVP may be a helpful indicator of acute RV dysfunction patients with systemic venous congestion in mechanically ventilated critically ill, but its accuracy is limited. A CVP less than10 mm Hg can almost rule out RV dysfunction with congestion. In contrast, CVP should not be used to identify general RV dysfunction. [ABSTRACT FROM AUTHOR]

Purpose: This study aims to explore the prevalence of dysphagia, as well as mortality associated with dysphagia in the elderly population receiving surgical treatment for a hip fracture. Methods: A retrospective cohort study was completed at an academic level 1 tertiary care center. Patients older than or equal to 65 admitted with a hip fracture diagnosis from January 2015 to December 2020 (n = 617) were included. The main outcome was the prevalence of dysphagia and association with mortality. Secondary analysis included timing of dysphagia and contributions to mortality. Results: Fifty-six percent of patients had dysphagia, and the mortality rates were higher in patients with dysphagia (8.9%) versus those without dysphagia (2.6%), chi-square p = 0.001, and odds ratio 3.69 (CI 1.6–8.5). Mortality rates in patients with acute dysphagia were also higher (12.4%) than those with chronic dysphagia (5%) and chi-squared p = 0.02. Mortality rates in patients with a perioperative dysphagic event (13.9%) were higher than those with non-perioperative dysphagia (4%) and chi-squared p = 0.001. Mortality rates in patients who had acute perioperative dysphagia (21.2%) were higher than those with chronic dysphagia that presented perioperatively (6.8%) and chi-squared p = 0.006. Conclusions: This study demonstrates high rates of dysphagia in the elderly hip fracture population and a significant association between dysphagia and mortality. Timing and chronicity of dysphagia were relevant, as patients with acute perioperative dysphagia had the highest mortality rate. Unlike other identified risk factors, dysphagia may be at least partially modifiable. More research is needed to determine whether formal evaluation and treatment of dysphagia lowers mortality risk. [ABSTRACT FROM AUTHOR]

Introduction: In acute obstructive common bile duct (CBD) stones endoscopic retrograde cholangiography for CBD stone removal before cholecystectomy (ChE) ('ERC-first') is the gold standard of treatment. Intraoperative antegrade balloon dilatation of the duodenal papilla during ChE with flushing of CBD stones to the duodenum ('ABD-during-ChE') may be an alternative 'one-stop-shop' treatment option. However, a comparison of outcomes of the 'ABD-during-ChE' technique and the'ERC-first' approach has never been performed. Methods: Retrospective case control matched study of patients suffering from obstructive CBD stones (< 8 mm) without severe pancreatitis or cholangitis that underwent the traditional 'ERC-first' approach versus the 'ABD-during-ChE' technique. Primary endpoint was the overall Comprehensive Complication Index (CCI®) from diagnosis to complete CBD stone removal and performed ChE. Results: A total of 70 patients were included (35 patients each in the 'ERC first'- and 'ABD-during-ChE'-group). There were no statistical significant differences in terms of demographics and disease specific characteristics between the two study groups. However, there was a not significant difference towards an increased overall CCI® in the 'ERC-first' group versus the 'ABD-during-ChE' group (14.4 ± 15.4 versus 9.8 ± 11.1, p = 0.225). Of note, six major complications (Clavien-Dindo classification ≥ IIIa) occurred in the 'ERC-first' group versus two in the 'ABD-during-ChE' group (17% versus 6%, p = 0.136). In addition, significantly more interventions and a longer overall time from diagnosis to complete clearance of bile ducts and performed ChE was found, when comparing the 'ERC-first' group and the 'ABD-during-ChE' group (3.7 ± 0.8 versus 1.1 ± 0.4, p < 0.001; 160.5 ± 228.6 days versus 12.0 ± 18.0 days, p < 0.001). Conclusion: In patients suffering from acute obstructive CBD stones smaller than 8 mm, compared to the 'ERC-first' approach, the 'ABD-during-ChE' technique resulted in significantly less interventions and reduced overall treatment time from diagnosis to complete clearance of bile ducts and performed ChE. This comes together with a strong trend of less intervention related complications in the 'ABD-during-ChE' group. [ABSTRACT FROM AUTHOR]

Introduction: Dirofilarial infestation has been reported as an extremely rare cause of pediatric acute scrotum. We aimed to evaluate clinical, radiological, and intraoperative findings of children who underwent surgical management for acute scrotum due to dirofilariasis in an endemic country. Materials and Methods: A retrospective study of patient records of children who underwent surgery for acute scrotum due to dirofilariasis between 2018 and 2022. Results: There were eight emergency presentations for acute scrotum due to dirofilariasis. Three presentations (37.5%) were not associated with scrotal pain. The median age at presentation was 59 (range: 19-100) months. Four patients (67.7%) underwent emergency scrotal exploration at the first presentation and another one during the second presentation. Recurrent episodes were seen in two patients who were initially managed nonsurgically with antibiotics alone. Ultrasonography was performed in all six patients and revealed a parasitic nodule in three (50%). Conclusions: Dirofilariasis causing acute scrotum may cause significant diagnostic dilemma for clinicians. It may resemble idiopathic scrotal edema since it predominantly affects boys under 6 years of age and is painless in a significant proportion. However, left unoperated, it appears to have a high recurrence rate. [ABSTRACT FROM AUTHOR]

Background The role of dual-modality drainage of walled-off necrosis (WON) in patients with acute pancreatitis (AP) is established. However, there are no data on the association of clinical outcomes with the timing of percutaneous catheter drainage (PCD). We investigated the impact of the timing of PCD following endoscopic drainage of WON on clinical outcomes in AP. Materials and Methods This retrospective study comprised consecutive patients with necrotizing AP who underwent endoscopic cystogastrostomy (CG) of WON followed by PCD between September 2018 and March 2023. Based on endoscopic CG to PCD interval, patients were divided into groups (≤ and >3 days, ≤ and >1 week, ≤ and >10 days, and ≤ and >2 weeks). Baseline characteristics and indications of CG and PCD were recorded. Clinical outcomes were compared between the groups, including length of hospitalization, length of intensive care unit stay, need for surgical necrosectomy, and death during hospitalization. Results Thirty patients (mean age ± standard deviation, 35.5 ± 12.7 years) were evaluated. The mean CG to PCD interval was 11.2 ± 7.5 days. There were no significant differences in baseline characteristics and indications of CG and PCD between the groups. The mean pain to CG interval was not significantly different between the groups. Endoscopic necrosectomy was performed in a significantly greater proportion of patients undergoing CG after 10 days (p = 0.003) and after 2 weeks (p = 0.032). There were no significant differences in the complications and clinical outcomes between the groups. Conclusion The timing of PCD following endoscopic CG does not affect clinical outcomes. [ABSTRACT FROM AUTHOR]

Background: Otic involvement is common in children during acute infectious diseases, and is an important cause of morbidity and health service utilization. Methods: We performed a retrospective analysis of pediatric cases hospitalized in the largest infectious disease hospital in Romania between 2018 and 2023, with the aim of quantifying the incidence and impact of acute otitis (AO) according to pediatric age subgroups. Results: A total of 1118 cases diagnosed with AO were eligible and included in the analysis. Acute congestive otitis media was the most common subtype, identified in 53.3% of cases, followed by acute purulent otitis media (APOM) in 26.7% of children. The majority of AO cases (69.9%) were diagnosed in the pre-pandemic period (2018–2019), and infants (10.6%), toddlers (49.4%), and preschoolers (29.2%) were the most affected age groups. A viral infection associated with the AO episode was documented in 49.6% of cases. Influenza viruses were most commonly reported (20.5%), followed by SARS-CoV-2 (5.8%), and adenovirus (4.9%). A total of 38 cases of AO were identified in children with measles. In 15.9% of APOM cases, Streptococcus pneumoniae was isolated by culture from otic secretions. The duration of hospitalization was longer in children with APOM and acute otitis externa compared to the other subtypes of AO (p < 0.001). Conclusions: Our study highlights the importance of ENT (ear, nose, and throat) monitoring in children hospitalized for acute infectious diseases, as the majority of AO cases occur in the context of a viral infection. These findings emphasize the necessity for tailored assessment and intervention in suspected cases of AO, especially in young children under 5 years of age. [ABSTRACT FROM AUTHOR]

Background: Respiratory syncytial virus (RSV) affects 60–80% of children below 1 year and it's the first cause of acute bronchiolitis. The aim of this study was to assess the trend and characteristics of hospitalizations for RSV infections in Italy. Methods: This is a retrospective study based on the Italian Hospital Discharge Record (HDR) database. We analysed HDRs from June 2015 to May 2019, considering two groups of infants: Group 1 had a confirmed diagnosis of RSV; Group 2 had a diagnosis of acute bronchiolitis not RSV-coded. Results: There were 67,746 overall hospitalizations (40.1% Group 1, and 59.9% Group 2). Hospitalization rate increased for Group 1 from 125 to 178 per 10,000 infants (+ 42.4%), and for Group 2 from 210 to 234 per 10,000 (+ 11.4%). The mean hospitalization length was 6.3 days in Group 1, longer than Group 2 (+ 1.0 day). A further analysis revealed that infants with heart disease or born premature had longer mean hospital stay compared to infants without risk factors (10.7 days versus 6.1 days, p < 0.0001; 34.0 days versus 6.1 days, p < 0.0001, respectively). Group 1 required more critical care (oxygen therapy and/or mechanical ventilation) than Group 2. We found that, in proportion to hospital admissions in pediatric and general hospitals, RSV was more frequently diagnosed in the first ones. The mean hospitalization cost increased for Group 1 (from € 2,483 to € 2,617) and Group 2 (from € 2,007 to € 2,180). Conclusions: Our results confirmed that RSV pulmonary disease in infants is seasonal and often requires hospitalization. Our study suggested that RSV is responsible for an increasing hospitalization rate and related costs during the study period. [ABSTRACT FROM AUTHOR]

OBJECTIVE: Repurposed medications for acute coronavirus disease 2019 (COVID-19) continued to be prescribed after results from rigorous studies and national guidelines discouraged use. We aimed to describe prescribing rates of nonrecommended medications for acute COVID-19 in children, associations with demographic factors, and provider type and specialty. METHODS: In this retrospective cohort of children <18 years in a large United States all-payer claims database, we identified prescriptions within 2 weeks of an acute COVID-19 diagnosis.We calculated prescription rate, performed multivariable logistic regression to identify risk factors, and described prescriber type and specialty during nonrecommended periods defined by national guidelines. RESULTS: We identified 3082626 COVID-19 diagnoses in 2 949 118 children between March 7, 2020 and December 31, 2022. Hydroxychloroquine (HCQ) and ivermectin were prescribed in 0.03% and 0.14% of COVID-19 cases, respectively, during nonrecommended periods (after September 12, 2020 for HCQ and February 5, 2021 for ivermectin) with considerable variation by state. Prescription rates were 4 times the national average in Arkansas (HCQ) and Oklahoma (ivermectin). Older age, nonpublic insurance, and emergency department or urgent care visit were associated with increased risk of either prescription. Additionally, residence in nonurban and low-income areas was associated with ivermectin prescription. General practitioners had the highest rates of prescribing. CONCLUSIONS: Although nonrecommended medication prescription rates were low, the overall COVID-19 burden translated into high numbers of ineffective and potentially harmful prescriptions. Understanding overuse patterns can help mitigate downstream consequences of misinformation. Reaching providers and parents with clear evidence-based recommendations is crucial to children's health. [ABSTRACT FROM AUTHOR]

Background: This multicentre case–control study aimed to identify risk factors associated with non-operative treatment failure for patients with CT scan Hinchey Ib-IIb and WSES Ib-IIa diverticular abscesses. Methods: This study included a cohort of adult patients experiencing their first episode of CT-diagnosed diverticular abscess, all of whom underwent initial non-operative treatment comprising either antibiotics alone or in combination with percutaneous drainage. The cohort was stratified based on the outcome of non-operative treatment, specifically identifying those who required emergency surgical intervention as cases of treatment failure. Multivariable logistic regression analysis to identify independent risk factors associated with the failure of non-operative treatment was employed. Results: Failure of conservative treatment occurred for 116 patients (27.04%). CT scan Hinchey classification IIb (aOR 2.54, 95%CI 1.61;4.01, P < 0.01), tobacco smoking (aOR 2.01, 95%CI 1.24;3.25, P < 0.01), and presence of air bubbles inside the abscess (aOR 1.59, 95%CI 1.00;2.52, P = 0.04) were independent predictors of failure. In the subgroup of patients with abscesses > 5 cm, percutaneous drainage was not associated with the risk of failure or success of the non-operative treatment (aOR 2.78, 95%CI − 0.66;3.70, P = 0.23). Conclusions: Non-operative treatment is generally effective for diverticular abscesses. Tobacco smoking's role as an independent risk factor for treatment failure underscores the need for targeted behavioural interventions in diverticular disease management. IIb Hinchey diverticulitis patients, particularly young smokers, require vigilant monitoring due to increased risks of treatment failure and septic progression. Further research into the efficacy of image-guided percutaneous drainage should involve randomized, multicentre studies focussing on homogeneous patient groups. [ABSTRACT FROM AUTHOR]

Background: Acute post-streptococcal glomerulonephritis (APSGN) is a common cause of acute kidney injury (AKI) in children; however, in a small subgroup, the presentation is one of rapidly progressive glomerulonephritis (RPGN) deteriorating kidney function associated with severe oligo-anuria or a mixed nephritic-nephrotic picture. This study reviewed potential clinical and laboratory factors which may assist the treating clinician to identify patients at high risk of severe disease. Methods: All kidney biopsies for APSGN performed between 1996 and 2020 were obtained from a departmental biopsy database. Clinical and laboratory data were extracted from the patients' clinical records. Kidney biopsies were reviewed and scored independently by a renal histopathologist. Results: Thirty of 53 (56.6%) patients had stage 3 AKI at initial presentation with a median estimated glomerular filtration rate (eGFR) 27 (IQR 11–41), falling to 20 ml/min/1.73 m2 (IQR 13.3–43) at time of biopsy. Patients who had either a pre-biopsy eGFR < 35 ml/min/1.73 m2 or a ≥ 25% fall in eGFR between admission and biopsy were more likely to have glomerular crescents (p = 0.004). Multivariate regression analysis and receiver operating curve showed the pre-biopsy eGFR most accurately predicted glomerular crescents (p = 0.047, ROC 0.757). There were no significant predictors of nephrotic proteinuria or nephrotic syndrome during the acute phase. Conclusions: Severe APSGN is associated with a pronounced reduction in eGFR. Calculation of eGFR in this small group of patients may assist in identifying which patient should have an urgent kidney biopsy to facilitate a more accurate clinical diagnosis and management plan. [ABSTRACT FROM AUTHOR]

Background: Acute post-streptococcal glomerulonephritis (APSGN) is the most common cause of acute nephritis in children globally and, in some cases, may be associated with progressive kidney injury and failure, cumulating in the need for long-term dialysis and/or kidney transplantation. Methods: Our retrospective study describes the occurrence of APSGN among children (< 14 years) admitted to a tertiary children's hospital in Cape Town, South Africa, from January 2015 to December 2020. Results: Of 161 children who presented with acute nephritis (haematuria, oedema, oliguria, and hypertension), 100 met the inclusion criteria. Demographic, clinical features, laboratory findings, management, and outcome data were collected. APSGN was defined by the clinical presentation of at least two clinical signs of acute nephritis, and low serum complement 3 (C3) level or evidence of a recent streptococcal infection. Most cases of APSGN were associated with streptococcal skin infections: 55/100 (55%); 10/100 (10%) children presented with hypertensive seizures; C3 levels were low in 86/92 (93.5%) children; 94/94 (100%) children had elevated anti-deoxyribonuclease-B (anti-DNase-B) levels; and 80/94 (85%) also had elevated anti-streptolysin O titre (ASOT) at presentation. Eleven (11%) children had a percutaneous kidney biopsy; 4/11 (36%) showed histological features of post-infectious nephritis, and 7/11(64%) also had crescentic glomerulonephritis with immune complex deposits. Sixty-two (62%) children confirmed recovered, and five (5%) progressed to kidney failure, but 29 presumed recovered as they did not return for follow-up to our institution. Conclusions: Childhood APSGN remains an important health problem in South Africa (SA) with favourable outcomes in most, apart from those with crescentic glomerulonephritis who progressed to kidney failure. [ABSTRACT FROM AUTHOR]

Background: Oral potassium binders have a role in the management of acute hyperkalemia among hospitalized patients. However, with therapeutic additions to this class, there is insufficient evidence between potassium binders to support a standard of care recommendation for use in this acute setting. Objective: The purpose of this study was to compare the acute potassium lowering effects of sodium zirconium cyclosilicate (SZC) and sodium polystyrene sulfonate (SPS). Methods: A retrospective review of admitted patients who received SZC or SPS was conducted after exemption from the Institutional Review Board. Patients with baseline potassium values less than 5.1 mmol/L or factors contributing to potentially false report of serum potassium were excluded. The primary outcome was the average change in potassium from baseline to 24 hours following potassium binder administration. Secondary outcomes compared changes to potassium from baseline to various time periods after administration, presence of electrolyte changes, and documentation of serious adverse events. Results: A total of 246 patients were included, with 128 receiving SZC and 118 receiving SPS. Mean change in serum potassium (mmol/L) at 24 hours was not significant between binders (−.78 vs −.91; P =.22). Secondary efficacy and safety outcomes were also similar between groups. A total of 5 serious adverse events were reported, occurring only in the SPS group. Conclusion: SZC and SPS have comparable effects in acute potassium reduction, with serious gastrointestinal adverse events documented only in SPS patients. Health systems may consider this data in determining medication formularies or during order set development. [ABSTRACT FROM AUTHOR]

Background: Diagnosing sepsis remains a challenge because of the lack of gold-standard diagnostics. Since there are no simple, broadly accepted criteria for infection, there is a risk of misclassifying sepsis patients (sepsis mimics) among patients with organ failure. The main objective of this study was to investigate the proportion of non-infected patients (sepsis mimics) in ICU patients with presumed sepsis at intensive care unit (ICU) admission. Methods: Adult patients were screened retrospectively during 3.5 years in four ICUs in Sweden for fulfilment of the sepsis-3 criteria at ICU admission (presumed sepsis). Proxy criteria for suspected infection were sampled blood culture(s) and concomitant antibiotic administration. Culture-negative presumed sepsis patients were screened for infection according to the Linder-Mellhammar Criteria of Infection (LMCI). Sepsis mimics were defined as without probable infection according to the LMCI. Confirmed sepsis was defined as presumed sepsis after the exclusion of sepsis mimics. Results: In the ICU presumed sepsis cohort (2664 patients), 25% were considered sepsis mimics. The most common reasons for ICU admission among sepsis mimics were acute heart failure and unspecific respiratory failure. Comparing sepsis mimics and confirmed sepsis showed that confirmed sepsis patients were slightly more severely ill but had similar mortality. C-reactive protein had modest discriminatory power (AUROC 0.71) with confirmed sepsis as the outcome. Conclusions: One-fourth of a presumed ICU sepsis population identified with the sepsis-3 criteria could be considered sepsis mimics. The high proportion of sepsis mimics has a potential dilutional effect on the presumed sepsis population, which threatens the validity of results from sepsis studies using recommended sepsis criteria. [ABSTRACT FROM AUTHOR]

Introduction: This article mainly studies the risk factors for postoperative acute myocardial infarction (AMI) in elderly hip fracture patients combined with coronary heart disease (CHD), constructs a prediction model, and evaluates the prognosis of all the patients. Methods: This article retrospectively collected elderly patients with hip fracture and CHD who underwent hip fracture surgery at the Third Hospital of Hebei Medical University from January 2019 to December 2021. Demographic data, laboratory indicators, and imaging examination results were collected from the medical case system. The risk factors of postoperative AMI were determined by univariate and multivariate logistic regression, and a nomogram prediction model was established. The ROC curve, calibration curve and DCA decision curve were plotted by R language software. The patients in the training set were followed up for 2 years to evaluate their survival situation. Results: 1094 eligible patients were divided into a training set (n = 824 from January 1, 2019 to September 31, 2021) and a validation set (n = 270 from October 1, 2021 to December 31, 2022). In the training set, women accounted for 58.6%; The average age of the patients was 79.45 years old; The main type of fracture was intertrochanteric fracture. There were 64.7% patients taken B receptor blockers; A total of 166 (20.1%) patients underwent percutaneous coronary intervention (PCI); Hypertension accounted for 55.5%; 520 (63.1%) patients had a preoperative waiting time greater than 3 days; The average hemoglobin value upon admission was 101.36 g/L; The average intraoperative bleeding volume was 212.42 ml; The average surgical time was 2.5 ± 0.3 h; Reginal anesthesia accounted for 29.7%; 63 (68.5%) AMI patients had no obvious clinical symptoms; 68 (73.9%) AMI patients did not show ST-segment elevation in ECG; The risk factors of postoperative AMI were age, hemoglobin at admission, diabetes, chronic kidney disease, intraoperative bleeding, and reginal anesthesia. The AUC of the nomogram prediction model was 0.729. The AUC in the validation set was 0.783. Survival analysis showed a significant statistical difference in 2-year mortality between patients with AMI and without AMI, among all the patients with AMI, patients with ECG ST-segment elevation has higher mortality than patients without ECG ST-segment elevation. Conclusion: Our research results found that the incidence of postoperative AMI in elderly patients with hip fractures and CHD was 11.1%. Age, diabetes, hemoglobin at admission, regional anesthesia, chronic kidney disease, and intraoperative bleeding are risk factors. The AUC of the nomogram in training set is 0.729. The 2-year mortality rate of the patients with AMI is higher than that of patients without AMI. [ABSTRACT FROM AUTHOR]

Background: Acute upper gastrointestinal bleeding (AUGIB) is a major cause of morbidity and mortality. This presentation however is not universally high risk as only 20–30% of bleeds require urgent haemostatic therapy. Nevertheless, the current standard of care is for all patients admitted to an inpatient bed to undergo endoscopy within 24 h for risk stratification which is invasive, costly and difficult to achieve in routine clinical practice. Objectives: To develop novel non-endoscopic machine learning models for AUGIB to predict the need for haemostatic therapy by endoscopic, radiological or surgical intervention. Design: A retrospective cohort study Method: We analysed data from patients admitted with AUGIB to hospitals from 2015 to 2020 (n = 970). Machine learning models were internally validated to predict the need for haemostatic therapy. The performance of the models was compared to the Glasgow-Blatchford score (GBS) using the area under receiver operating characteristic (AUROC) curves. Results: The random forest classifier [AUROC 0.84 (0.80–0.87)] had the best performance and was superior to the GBS [AUROC 0.75 (0.72–0.78), p < 0.001] in predicting the need for haemostatic therapy in patients with AUGIB. A GBS cut-off of ⩾12 was associated with an accuracy, sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) of 0.74, 0.49, 0.81, 0.41 and 0.85, respectively. The Random Forrest model performed better with an accuracy, sensitivity, specificity, PPV and NPV of 0.82, 0.54, 0.90, 0.60 and 0.88, respectively. Conclusion: We developed and validated a machine learning algorithm with high accuracy and specificity in predicting the need for haemostatic therapy in AUGIB. This could be used to risk stratify high-risk patients to urgent endoscopy. [ABSTRACT FROM AUTHOR]

Objectives: Evaluation of the hemostatic effect of trans-arterial embolization on patients with advanced oral cavity cancer who had bleeding complications while undergoing definitive concurrent chemoradiotherapy (CCRT). Additionally, assess the effect of trans-arterial embolization on treatment response following concurrent chemoradiotherapy, as well as overall survival (OS) and progression-free survival (PFS) in the group of patients following the intervention. Method: From September 2018–June 2021, a retrospective descriptive study was conducted on 16 patients with inoperable, locally advanced oral cavity cancer who received definitive concurrent chemoradiotherapy, experienced acute bleeding complications, and received selective intravascular intervention with various embolization materials at Vietnam National Cancer Hospital. Results: After selective embolization, 16/16 patients ceased bleeding; 1 patient re-bled for the second time after 3 weeks. The average duration of chemoradiotherapy interruption due to intervention was 6.7 days. After CCRT, 15/16 (93.75%) patients achieved a response, with 9/16 (56.25%) patients achieving a complete response. The median OS was 14 months (range, 3–26 months), and the median PFS was 10 months (range, 3–20 months). There were no significant complications, particularly neurological side effects. Conclusions Tumor bleeding is a common and serious complication of CCRT treatment in patients with locally advanced oral cavity cancer. Embolization is a safe and effective method of controlling acute bleeding that has no adverse effect on the outcome of definitive concurrent chemoradiotherapy. [ABSTRACT FROM AUTHOR]

Background: Alteplase (tPA) is the initial treatment for acute ischemic stroke. Current tPA guidelines exclude patients who took direct oral anticoagulants (DOAC) within the prior 48 hours. In this propensitymatched retrospective study we compared acute ischemic stroke patients treated with tPA who had received DOACs within 48 hours of thrombolysis to those not previously treated with DOACs, regarding three outcomes: mortality; intracranial hemorrhage (ICH); and need for acute blood transfusions (as a marker of significant blood loss). Methods: Using the United States cohort of 54 healthcare organizations in the TriNetx database, we identified 8,582 stroke patients treated with tPA on DOACs within 48 hours of thrombolysis and 46,703 stroke patients treated with tPA not on DOACs since January 1, 2012. We performed propensity score matching on demographic information and seven prior clinical diagnostic groups, resulting in a total of 17,164 acute stroke patients evenly matched between groups. We recorded mortality rates, frequency of ICH, and need for blood transfusions for each group over the ensuing 7- and 30-day periods. Results: Patients treated with tPA on DOACs had reduced mortality (3.3% vs 7.3%; risk ratio [RR] 0.456; P < 0.001), fewer ICHs (6.8% vs 10.1%; RR 0.678; P < 0.001), and less risk of major bleeding as measured by frequency of blood transfusions (0.5% vs 1.5%; RR 0.317; p < 0.001) at 7 days post thrombolytic, than the tPA patients not on DOACS. Findings for 30 days post-thrombolytics were similar/statistically significant with lower mortality rate (7.2% vs 13.1%; RR 0.550; P < 0.001), fewer ICHs (7.6% vs 10.8%; RR 0.705; P < 0.001), and fewer blood transfusions (0.9% vs 2.0%; RR 0.448; P < 0.001). Conclusion: Acute ischemic stroke patients treated with tPA who received DOACs within 48 hours of thrombolysis had lower mortality rates, reduced incidence of ICH, and less blood loss than those not on DOACs. Our study suggests that prior use of DOACs should not be a contraindication to thrombolysis for ischemic stroke. [ABSTRACT FROM AUTHOR]

Objective: Fragmented QRS complex (fQRS) is associated with increased morbidity and mortality, sudden cardiac death, and recurrent cardiovascular events. The role of coronary artery bypass grafting (CABG) in the primary treatment of acute myocardial infarction remains controversial. In this study, we aimed to assess the predictive value of fQRS in-hospital mortality among acute segment elevation myocardial infarction (STEMI) patients undergoing emergency CABG for primary revascularization. Patients and Methods: Between 2010 and 2020, we retrospectively included 99 consecutive STEMI patients who were not eligible for primary percutaneous intervention and required emergency CABG. The study population was divided into two groups: survivors and non-survivors. We compared the two groups regarding demographic, clinical, and operative characteristics. Results: fQRS was identified as an independent predictor of in-hospital mortality (p = 0.037). Additionally, left ventricular ejection fraction (LVEF) was an independent predictor of in-hospital mortality (p = 0.028). Glomerular filtration rate (GFR), glucose levels, and Killip class > III were significantly associated with in-hospital mortality (p = 0.002), (p = 0.001) and (p < 0.001). Conclusion: fQRS emerged as an independent predictor of in-hospital mortality among patients undergoing emergency CABG for primary revascularization in cases of STEMI. [ABSTRACT FROM AUTHOR]

Objectives: Variations in management of sinusitis in primary care settings can be associated with inappropriate antibiotic prescriptions and delays in treatment. The objective of this study was to identify patient and provider characteristics associated with possible inaccurate diagnosis and management of sinusitis. Methods: We performed a cross-sectional retrospective analysis using an established regional healthcare database of patients who received a diagnosis of sinusitis between 2011 and 2022 from a non-otolaryngologist provider. Patient's comorbidities, insurance status, chronicity of sinusitis, and prescriptions were included. We noted if patients were referred to an otolaryngology practice and if they received a diagnosis of sinusitis from an otolaryngologist. Results: We analyzed 99 581 unique patients and 168 137 unique encounters. The mean age was 41.5 (±20.4 years) and 35.7% were male. Most patients had private insurance (88.5%), acute sinusitis (81.2%), and were seen at a primary care office (97.8%). Approximately 30% of patients were referred to an otolaryngology practice for sinusitis. Of referred patients, 50.6% did not receive a diagnosis of sinusitis from an otolaryngology practice. Patients without a sinusitis diagnosis by an otolaryngology practice received significantly more mean courses of antibiotics (5.04 vs 2.39, P <.0001) and oral steroids (3.53 vs 2.08, P <.0001). Conclusions: Over half of the patients referred to an otolaryngology practice from primary care for sinusitis did not receive a diagnosis of sinusitis from an otolaryngology practice. Further research should investigate implications for increased healthcare costs and inappropriate prescription trends associated with the management of sinusitis. [ABSTRACT FROM AUTHOR]

Objective: The most feared complication during laparoscopic cholecystectomy remains a bile duct injury (BDI). Accurately risk-stratifying patients for a BDI remains difficult and imprecise. This study evaluated if the lethal triad of acute cholecystitis, obesity, and steatohepatitis is a prognostic measure for BDI. Methods: A retrospective review of the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) registry was performed. All laparoscopic cholecystectomy cases within the main NSQIP database for 2012–2019 were queried. Two study cohorts were constructed. One with the lethal triad of acute cholecystitis, BMI ≥ 30, and steatohepatitis. The other cohort did not have the full triad present. Multivariate analysis was performed via logistic regression modeling with calculation of odds ratios (OR) to identify independent factors for BDI. An uncontrolled and controlled propensity score match analysis was performed. Results: A total of 387,501 cases were analyzed. 36,887 cases contained the lethal triad, the remaining 350,614 cases did not have the full triad. 860 BDIs were identified resulting in an overall incidence rate 0.22%. There were 541 BDIs within the lethal triad group with 319 BDIs in the other cohort and an incidence rate of 1.49% vs 0.09% (P < 0.001). Multivariate analysis identified the lethal triad as an independent risk factor for a BDI by over 15-fold (OR 16.35, 95%CI 14.28–18.78, P < 0.0001) on the uncontrolled analysis. For the controlled propensity score match there were 29,803 equivalent pairs identified between the cohorts. The BDI incidence rate remained significantly higher with lethal triad cases at 1.65% vs 0.04% (P < 0.001). The lethal triad was an even more significant independent risk factor for BDI on the controlled analysis (OR 40.13, 95%CI 7.05–356.59, P < 0.0001). Conclusions: The lethal triad of acute cholecystitis, obesity, and steatohepatitis significantly increases the risk of a BDI. This prognostic measure can help better counsel patients and potentially alter management. [ABSTRACT FROM AUTHOR]

The relationship between body mass index (BMI) and outcomes in the acute care setting is controversial, with evidence suggesting that obesity is either protective - which is also called obesity paradox - or associated with worse outcomes. The purpose of this study was to assess whether BMI was related to frailty and biological age, and whether BMI remained predictive of mortality after adjusting for frailty and biological age. Of the 2950 patients who had a biological age estimated on admission to the intensive care unit, 877 (30 %) also had BMI and frailty data available for further analysis in this retrospective cohort study. Biological age of each patient was estimated using the Levine PhenoAge model based on results of nine blood tests that were reflective of DNA methylation. Biological age in excess of chronological age was then indexed to the local study context by a linear regression to generate the residuals. The associations between BMI, clinical frailty scale, and the residuals were first analyzed using univariable analyses. Their associations with mortality were then assessed by multivariable analysis, including the use of a 3-knot restricted cubic spline function to allow non-linearity. Both frailty (p = 0.003) and the residuals of the biological age (p = 0.001) were related to BMI in a U-shaped fashion. BMI was not related to hospital mortality, but both frailty (p = 0.015) and the residuals of biological age (OR per decade older than chronological age 1.50, 95 % confidence interval [CI] 1.04–2.18; p = 0.031) were predictive of mortality after adjusting for chronological age, diabetes mellitus and severity of acute illness. BMI was significantly associated with both frailty and biological age in a U-shaped fashion but only the latter two were related to mortality. These results may, in part, explain why obesity paradox could be observed in some studies. [ABSTRACT FROM AUTHOR]

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Objectives: To evaluate outcomes of management without surgical revascularization in patients with acute lower limb ischemia (ALI) in a population-based setting. Design: Retrospective observational population-based study. Materials: Patients from Malmö, Sweden, hospitalized for ALI between 2015 and 2018. Methods: In-hospital, surgical, radiological, and autopsy registries were scrutinized for descriptive data on ALI patients managed by endovascular and open vascular surgery, conservative vascular therapy, primary major amputation, and palliative care. Results: Among 161 patients, 73 (45.3%) did not undergo any operative revascularization. Conservative vascular therapy, primary amputation, and palliative care were conducted in 25 (15.5%), 26 (16.1%), and 22 (13.7%) patients, respectively. Conservatively treated patients had Rutherford class ≥ IIb ischemia and embolic occlusion in 33% and 68% of cases, respectively. Their median C-reactive protein level at admission was 7 mg/L (interquartile range 2 – 31 mg/L). Among conservatively treated patients, anticoagulation therapy in half to full dose was given to 22 (88%) patients for six weeks or longer, and analgesics in low or moderate doses were given to twelve (48%) patients at discharge. The major amputation rate at 1 year was 8% among conservatively treated patients, and four patients with foot embolization had not undergone amputation at 1 year. Conclusion: Patients selected for initial conservative therapy of ALI with anticoagulation alone may have a good outcome, even when admitted with Rutherford class IIb ischemia. A low C-reactive protein level at admission seems to be a favorable marker when choosing conservative therapy. A prospective, preferably multicenter, study with a predefined protocol in these conservatively treated patients is warranted to better define the dose and length of anticoagulation therapy. [ABSTRACT FROM AUTHOR]

Aim. To compare the clinical characteristics of survival and nonsurvival patients with severe acute pancreatitis (SAP) and explore the risk of mortality in SAP patients. Methods. This was a single-center retrospective study performed in a severe acute pancreatitis diagnosis and treatment center. According to the outcome, SAP patients were divided into survival group and nonsurvival group. One-way ANOVA or independent t -test was used to compare the clinical characteristics of two groups of patients. Multivariate retrospective analysis was used to identify risk factors for mortality in SAP patients. Results. A total of 486 SAP patients were included in the study, and the 90-day mortality for SAP patients was 13.58%. The common etiologies of SAP are biliary tract diseases (69.75%) and hyperlipidemia (17.28%). The most common complications caused by SAP were organ failure (55.14%), ARDS (50.62%), AKI (30.45%), sepsis (27.16%), and abdominal fluid collection (27.57%). There were differences in age, complications, and medical intervention between the nonsurvival group and the survival group. The main causes of death were infection (46.97%), abdominal bleeding (28.79%), and organ failure (9.09%). The binary logistic regression analysis showed that there were significant differences in age, AKI, sepsis, abdominal hemorrhage, organ failure, laparotomy, creatinine, and APTT between the nonsurvival group and the survival group. Conclusion. Age, AKI, sepsis, abdominal hemorrhage, and organ failure are risk factors for mortality in SAP patients. SAP patients with high creatinine and prolonged APTT upon admission require doctors to be vigilant. The main cause of death in SAP patients is pancreatitis-related organ failure and secondary infection. [ABSTRACT FROM AUTHOR]

Introduction: To draw attention to possible causes of atypical radiological condition with a "secondary view" in atypical pediatric acute appendicitis cases. To offer solutions in order to minimize possible false negative ultrasonographic evaluation in atypical cases. Materials and Methods: 51 cases were included in this retrospective study. These cases were referred to our hospital because of an atypical acute appendicitis clinic, although ultrasonography was interpreted as normal in other centers in the last 24 hours. All cases were operated on with the diagnosis of acute appendicitis by "second look ultrasonography" performed in our department. Results: None of the cases had typical acute appendicitis clinic. Reasons such as perforation/plastron of the appendix, an atypical localization of the appendix, inflammation only in the distal part of the appendix, visualization of the appendix only with deep-compression, and failure to establish adequate communication with the patient for various reasons were conditions that could lead to atypical acute appendicitis and make imaging difficult. One or more of these were present in all cases. [ABSTRACT FROM AUTHOR]