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(1) Background: Sentinel lymph node biopsy assumes importance in the search for metastases, especially in patients with malignant breast disease. Our study approaches the new techniques to prevent complications such as possible postoperative seroma formation, pain or hypoesthesia of the axillary cord and medial arm surface, as well as motor deficits in a preventive manner to avoid disabling outcomes and presents initial data from its experience with the sentinel lymph node biopsy technique. (2) Methods: There are mainly two radioactive tracer detection techniques and a new technique using a radiotracer called Sentimag-magtrace. The positive lymph node is located and removed to perform histologic analysis. In our study, we evaluate 100 patients who underwent breast cancer surgery (3) Results: our experience allowed us to calculate the identification rate with the different methods of sentinel lymph nodes by radioactive tracer 88.9 % vs magnetic tracer technology (Sentimag) 89.5%. (4) Conclusions: Thus, this technique avoids radiation exposure for both patients and health care providers, as well as reducing costs and time.

Implant-based breast reconstruction represents the most popular procedure for the treatment of women undergoing skin-sparing mastectomy. In selected patients, it allows for obtaining an excellent appearance of the reconstructed breast with great satisfaction to the patient. However, aesthetic and functional results can be affected by complications requiring reoperation. Among them, rippling is an undesired occurrence associated with implant-based reconstruction. It consists of a cutaneous manifestation, visible and/or palpable, of the implant wrinkles and edge which appear mostly when the patient leans forward. To treat this contour deformity, several techniques have been described such as acellular dermal matrices and autologous tissues. In this study, we intend to add the serratus anterior fascial flap within the autologous options in the treatment of implant rippling, reporting our experience.

This study used a spina bifida electronic medical record and the National Spina Bifida Patient Registry to explore the relationship between neurosurgical/orthopedic surgeries and other variables on ambulation and transfer ability over time in individuals with spina bifida.This study was an analysis of longitudinal data collected within the National Spina Bifida Patient Registry and spina bifida electronic medical record. Logistic regression models were used to determine which variables were associated with ambulation/transfer ability in the myelomeningocele (MMC) and non-MMC populations.Longitudinal data from 806 individuals were collected. In the MMC group, decreased ambulation ability was associated with higher motor levels, tethered cord releases, spine/scoliosis surgeries, hip orthopedic surgeries, and having supplemental insurance. Increased ambulatory ability was associated with lower motor levels, tibial torsion/related surgeries, ankle/foot surgeries, being female, and being non-Hispanic/Latinx. Decreased transfer ability was associated with being Hispanic/Latinx and having higher motor levels. Lower motor level and ankle/foot surgeries were associated with increased transfer ability. No significant associations were found in the non-MMC group.Motor level is an important predictor of ambulation and transfer ability in MMC. Surgeries distal to the knee were associated with higher levels of function; surgeries proximal to the knee were associated with lower functional levels.

A novel coronavirus (SARS-CoV-2) is responsible for severe acute respiratory syndrome, called Coronavirus disease 2019 (COVID-19). It is originated in Wuhan, China, in December 2019. Due to its extreme transmissibility with droplets and human contacts, in a few months, it has become pandemic. Nowadays, no effective therapy is available, and the scientific community is moving to find a therapeutic choice to fight this silent enemy. Studies are ongoing on several therapeutic options, including antiviral agents, immunomodulant drugs, immunotherapy. Due to viral features, including the ability to start an inflammatory response that seems to be the fulcrum of COVID-19 pathogenic action, immunotherapy could represent a promising alternative waiting for the vaccine. High dose intravenous immunoglobulin (IVIg), already used in other infectious diseases could represent an effective help. The aim of this narrative review is to reassemble the clinical experiences on the use of IVIg in COVID-19 and the rationale of its use. This article is protected by copyright. All rights reserved.

Background: The aim of the present work was to evaluate the prognostic significance in patients with T1 breast cancer of tissue expression of the two oncosuppressors phosphatase and tensin homolog (PTEN) and non-metastatic clone 23 (NM23) as detected by immunohistochemistry. Materials and Methods: We prospectively analyzed 62 patients who underwent surgery for a T1 stage breast cancer. Expression of PTEN and NM23 was tested for correlation with clinical characteristics and clinical outcome. Results: Of the 62 patients considered for our study, 16 underwent mastectomy and 46 underwent conservative surgical treatment. The surgery was considered radical (R0) in all cases described. PTEN and NM23 expression was higher in patients with no lymph node metastases and no recurrent cancer at a mean follow-up of 36 months (range=6-48 months). This correlation was more evident when both PTNE and NM23 expression were highly expressed (p

(1) Background: Sentinel lymph node biopsy assumes importance in the search for metastases, especially in patients with malignant breast disease. Our study approaches the new techniques to prevent complications such as possible postoperative seroma formation, pain or hypoesthesia of the axillary cord and medial arm surface, as well as motor deficits in a preventive manner to avoid disabling outcomes and presents initial data from its experience with the sentinel lymph node biopsy technique. (2) Methods: There are mainly two radioactive tracer detection techniques and a new technique using a radiotracer called Sentimag-magtrace. The positive lymph node is located and removed to perform histologic analysis. In our study, we evaluate 100 patients who underwent breast cancer surgery (3) Results: our experience allowed us to calculate the identification rate with the different methods of sentinel lymph nodes by radioactive tracer 88.9 % vs magnetic tracer technology (Sendimag) 89.5%. (4) Conclusions Thus, this technique avoids radiation exposure for both patients and health care providers, as well as reducing costs and time.

Objective To identify the specific features that contribute to the variability in baseline wheelchair transfer and the changes in transfer ability (gain or loss) over time for a large cohort of patients with spina bifida (SB) in the National Spina Bifida Patient Registry. Design Longitudinal cohort study. Setting A total of 35 United States outpatient SB clinic sites. Participants Individuals (N=1687) with SB ages 5-73 (median, 13.33) years who were therapeutic ambulators or nonambulators. Intervention Not applicable. Main Outcome Measure Ability to transfer from a wheelchair to another level surface. Results Bayesian Network Analysis was used to reduce the initial variable set to the following predictors: SB subphenotype, motor level, age, insurance, sex, race, ethnicity, surgical procedures, and number of visits. We used a multinomial logistic model with Wald Chi-square analysis of effects to examine the relationships between transfer ability and predictors. A total of 295 of 1687 eligible patients (17.56%) with myelomeningocele (MMC) and 6 of 58 eligible patients (10.32%) with non-MMC experienced changes in transfer ability during the period of the study. For those with MMC and non-MMC, the highest number of individuals exhibiting changes in motor level had changes from thoracic to high-lumbar, high-lumbar to thoracic, high-lumbar to midlumbar, and midlumbar to high-lumbar lesion levels. Results of the Bayesian Network Analysis revealed that motor level was the predominant factor associated with baseline transfer ability followed by age. The combination of SB sub phenotype, motor level, age, insurance status, number and type of surgical procedures, and time point accurately classified the loss, gain, or no change in transfer ability 82.7% of the time. Conclusions Motor level was the predominant factor associated with baseline transfer ability, and the change in transfer ability was directly related to a corresponding change in motor level that might be explained by changes in muscle strength of the iliopsoas and quadriceps.

Background/aim Leptin is a small hormone of protein nature, it is strongly involved in the regulation of lipid metabolism and its functioning mechanism is not yet well known or whether or not it is actually secreted by cholangiocytes, nor if the biliary tree expresses its receptors. In the past, various studies have tried to correlate leptin levels with certain neoplasms. The aim of this study was to demonstrate that serum leptin values can become a new sensitive and specific serum marker for cholangiocarcinoma. Materials and methods Seventy-two patients with gallbladder stones, hepatolithiasis with benign biliary stenosis, cholangiocarcinoma, and a group of patients without hepato-biliary diseases were enrolled in the study. In all cases blood and bile samples were collected for evaluation of leptin levels and liver biopsies were performed to confirm diagnosis. In all patients, both ultrasound and cholangio-magnetic resonance imaging (MRI) were performed to complete the diagnostic procedure. Results Twenty-two patients were affected by cholangiocarcinoma, 50 by benign biliary disease (35 cholelithiasis and 6 hepatolithiasis and 9 by inflammatory biliary stenosis). The mean values of serum leptin in patients with cholangiocarcinoma were 19.28±8.76 ng/ml, significantly higher than those observed in non-neoplastic biliary diseases. Conclusion Serum leptin levels might be a useful marker to differentiate patients with cholangiocarcinoma from those with biliary lithiasis and inflammatory stenosis.

Aortic aneurysms are of different types as different ones are the types of treatment available to us. Following the advent of endovascular surgery, perioperative mortality has been significantly reduced, but open surgery remains the first choice under some occurrences. The purpose of this chapter is to try to clarify the dichotomy between open and endovascular aortic aneurysms in the several types of aortic aneurysms, highlighting the indications and complications to guide to the best therapeutic choice.

Introduction Skin tags are benign lesions, that often represent only an aesthetic problem; if subjected to trauma, they can occasionally bleed with possible infection and pain. When they occur in the preauricular region, attention should be paid to the diagnosis and approach; in fact, controversy exists in the differential diagnosis between hair follicle nevi, accessory tragus, and skin tag. Misdiagnosis and failure of treatment can lead to serious consequences, such as chondritis. Materials and Methods In our retrospective study, we evaluated 19 newborns affected by single, unilateral skin tag in the preauricular region. Each patient underwent a careful clinical examination; lesions without a pilosebaceous unit and with a thin, soft pedicle were treated in the nursery with Ligaclip (Johnson & Johnson). Results Skin tag falls between day 7 and 10. We had no cases of edema, cellulitis, clip loss, or bleeding. Scarring results were extremely satisfactory at 3-month follow-up. Conclusion We believe that after a careful clinical examination, cases of skin tags in the preauricular area can be selected and treated with Ligaclip. This procedure can be considered rapid, safe, economical, and simple in the newborn patients.

OBJECTIVE The aim of the study was to identify which neurologic impairment scales correlate with ambulation status in adults with spina bifida. DESIGN A retrospective chart review was performed on patients seen at the University of Pittsburgh Medical Center Adult Spina Bifida Clinic. Findings were graded using several neurologic impairment scales: two versions of the National Spina Bifida Patient Registry classification, the International Standards for Neurological Classification of Spinal Cord Injury motor level, and the Broughton Neurologic Impairment Scale. Ambulation ability was ranked using the Hoffer classification system. RESULTS Data collected from 409 patient records showed significant correlations between Hoffer ambulation status and all neurologic impairment scales evaluated. The strongest correlation was noted with the Broughton classification (rs = -0.771, P < 0.001). High correlations were also noted with both versions of the National Spina Bifida Patient Registry: strength 3/5 or greater (rs = -0.763, P < 0.001), and strength 1/5 or greater (rs = -0.716, P < 0.001). For the International Standards for Neurological Classification of Spinal Cord Injury motor level, only a moderate correlation was observed (rs = -0.565, P < 0.001). CONCLUSIONS Multiple grading scales can be used to measure motor function in adult spina bifida patients. Although the Broughton classification seems to be the most highly correlated with ambulation status, the less complex National Spina Bifida Patient Registry scale is also highly correlated and may be easier to administer in busy clinic settings. TO CLAIM CME CREDITS Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME CME OBJECTIVES: Upon completion of this article, the reader should be able to: (1) Explain the clinical significance of identifying ambulation status and maximizing ambulation potential in adults with spina bifida; (2) Describe each of the neurologic grading scales examined in this study, identifying potential shortcomings in applying them to the adult spina bifida population; and (3) Administer the National Spina Bifida Patient Registry (NSBPR) impairment scale motor assessment in a standard adult spina bifida outpatient clinic visit. LEVEL Advanced ACCREDITATION: The Association of Academic Physiatrists is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.The Association of Academic Physiatrists designates this Journal-based CME activity for a maximum of 1.0 AMA PRA Category 1 Credit(s)™. Physicians should only claim credit commensurate with the extent of their participation in the activity.

Vanishing bile duct syndrome (VBDS) is a rare condition characterized by progressive loss, destruction, and disappearance of the intra-hepatic bile ducts, leading to cholestasis and ductopenia. The exact mechanism of development of VDBS has not been established yet. Diagnosis of VBDS mainly relies on clinical and disease related presentations, but liver biopsy is compulsory for diagnosis. Due to the low incidence reported in the literature, a standardized treatment of VDBS has not been established; hence, this rare condition must be managed at a tertiary liver referral center. Here, we report the management and treatment of VBDS of an 81-year-old woman without any history of exposure to antibiotics, neoplasms, etc.

Dysfunctions of the neuronal-glial crosstalk and/or impaired signaling of neurotrophic factors represent key features of the maladaptive changes in the central nervous system (CNS) in neuroinflammatory as neurodegenerative disorders. Tissue plasminogen activator (tPA)/plasminogen (PA)/plasmin system has been involved in either process of maturation and degradation of nerve growth factor (NGF), highlighting multiple potential targets for new therapeutic strategies. We here investigated the role of intrathecal (i.t.) delivery of neuroserpin (NS), an endogenous inhibitor of plasminogen activators, on neuropathic behavior and maladaptive synaptic plasticity in the rat spinal cord following spared nerve injury (SNI) of the sciatic nerve. We demonstrated that SNI reduced spinal NGF expression, induced spinal reactive gliosis, altering the expression of glial and neuronal glutamate and GABA transporters, reduced glutathione (GSH) levels and is associated to neuropathic behavior. Beside the increase of NGF expression, i.t. NS administration reduced reactive gliosis, restored synaptic homeostasis, GSH levels and reduced neuropathic behavior. Our results hereby highlight the essential role of tPA/PA system in the synaptic homeostasis and mechanisms of maladaptive plasticity, sustaining the beneficial effects of NGF-based approach in neurological disorders.

Standard open repair of true or false aneurysms of the aortic arch usually require cardiopulmonary bypass, hypothermia and circulatory arrest, associated with increased mortality and morbidity rates. Thus, an alternative strategy that avoids cardiopulmonary bypass (CPB) and hypothermic circulatory arrest would benefit the patient. Endovascular stent-grafting has developed as a safe and effective treatment for descending aortic pathologies.5,6 We share our experience with the endovascular approach to pseudoaneurysm of the aortic arch in a patient with high risk for aortic arch replacement under extracorporal circulation. KEY WORDS: Aortic arch, Endoprosthesis, Evar, Penetrating ulcer.

We report two cases of groin herniation of bladder diverticula with different clinical presentation and evolution; bladder diverticula are rarely involved in the pathogenesis of groin hernias. A differential diagnosis is to be made mainly with a common groin hernia. A correct anamnesis, a careful physical examination and a correct diagnostic pattern, including cystography, CT and US scans, are needed. Surgery is recommended when specific symptoms appear, or if an urothelial cancer grows within a diverticulum. KEY WORDS: Diverticulum, Groin hernia, Uretheral cancer.I diverticoli della vescica sono raramente coinvolti nella genesi di un’ernia inguinale, dallo 0,36% all’1-3% dei casi. La diagnosi differenziale deve essere fatta principalmente con un’ernia inguinale comune. Sono necessari una anamnesi dettagliata, un esame obbiettivo accurato e un iter diagnostico corretto che comprende una cistografia e una TC multistrato. La chirurgia è la raccomandata quando compaiono sintomi specifici o se un tumore uroteliale cresce all’interno del diverticolo. Riportiamo due casi di erniazione inguinale di diverticoli della vescica con diversa presentazione clinica ed evoluzione.

Objective Evidence is limited regarding clinical factors associated with ambulation status over the lifespan of individuals with myelomeningocele. We used longitudinal data from the National Spina Bifida Patient Registry to model population-level variation in ambulation over time and hypothesized that effects of clinical factors associated with ambulation would vary by age and motor level. Design A population-averaged generalized estimating equation was used to estimate the probability of independent ambulation. Model predictors included time (age), race, ethnicity, sex, insurance, and interactions between time, motor level, and the number of orthopedic, noncerebral shunt neurosurgeries, and cerebral shunt neurosurgeries. Results The study cohort included 5371 participants with myelomeningocele. A change from sacral to low-lumbar motor level initially reduced the odds of independent ambulation (OR = 0.24, 95% CI = 0.15-0.38) but became insignificant with increasing age. Surgery count was associated with decreased odds of independent ambulation (orthopedic: OR = 0.65, 95% CI = 0.50-0.85; noncerebral shunt neurosurgery: OR = 0.65, 95% CI = 0.51-0.84; cerebral shunt: OR = 0.90, 95% CI = 0.83-0.98), with increasing effects seen at lower motor levels. Conclusions Our findings suggest that effects of several commonly accepted predictors of ambulation status vary with time. As the myelomeningocele population ages, it becomes increasingly important that study design account for this time-varying nature of clinical reality. To claim cme credits Complete the self-assessment activity and evaluation online at http://www.physiatry.org/JournalCME CME OBJECTIVES: Upon completion of this article, the reader should be able to: (1) Describe general trends in ambulation status by age in the myelomeningocele population; (2) Recognize the nuances of cause and effect underlying the relationship between surgical intervention and ambulation status; (3) Explain why variation of clinical effect over time within myelomeningocele population matters. Level Advanced ACCREDITATION: The Association of Academic Physiatrists is accredited by the Accreditation Council for Continuing Medical Education to provide continuing medical education for physicians.The Association of Academic Physiatrists designates this Journal-based CME activity for a maximum of 1.0 AMA PRA Category 1 Credit(s)™. Physicians should only claim credit commensurate with the extent of their participation in the activity.

Stimulation of retinal photoreceptors with elevated glucose concentration (30 mM) for 96 hours, served as diabetic retinopathy in-vitro model to study Resolvin D1 (50 nM) effects on neovascularization. VEGF and anti-angiogenic miR-20a-3p, miR-20a-5p, miR-106a-5p and miR-20b expression was assessed either in photoreceptors exposed to HG or in exosomes released by those cells. High glucose increased VEGF levels and concurrently decreased anti-angiogenic miRNAs content in photoreceptors and exosomes. RvD1 reverted the effects of glucose damage in photoreceptors and exosomal pro-angiogenic potential, tested with the HUVEC angiogenesis assay. By activating FPR2 receptor, RvD1 modulated both the expression of anti-angiogenic miRNA, which decrease VEGF, and the pro-angiogenic potential of exosomes released by primary retinal cells. HUVEC transfection with miR-20a-3p, miR-20a-5p, miR-106a-5p and miR-20b antagomirs, followed by exposure to exosomes from photoreceptors, confirmed the VEGF-related miRNAs mechanism and the anti-angiogenic effects of RvD1.

BackgroundBreast surgery in the United States is common. Pain affects up to 50% of women undergoing breast surgery and can interfere with postoperative outcomes. General anesthesia is the conventional, most frequently used anaesthetic technique. Various locoregional anesthetic techniques are also used for breast surgeries. A systematic review of the use of locoregional anesthesia for postoperative pain in breast surgery is needed to clarify its role in pain management.ObjectivesTo systematically review literature to establish the efficacy and the safety of locoregional anesthesia used in the treatment of pain after breast surgery.MethodsEmbase, MEDLINE, Google Scholar and Cochrane Central Trials Register were systematically searched in Mars 2020 for studies examining locoregional anesthesia for management of pain in adults after breast surgery. The methodological quality of the studies and their results were appraised using the Consensus-based Standards for the Selection of Health Measurement Instruments (COSMIN) checklist and specific measurement properties criteria, respectively.ResultsNineteen studies evaluating locoregional anesthesia were included: 1058 patients underwent lumpectomy/mastectomy, 142 breast augmentation and 79 breast reduction. Locoregional anesthesia provides effective anesthesia and analgesia in the perioperative setting, however no statistically significant difference emerged if compared to other techniques. For mastectomy only, the use of locoregional techniques reduces pain in the first hour after the end of the surgery if compared to other procedures (p = 0.02). Other potentially beneficial effects of locoregional anesthesia include decreased need for opioids, decreased postoperative nausea and vomiting, fewer complications and increased patient satisfaction. All this improves postoperative recovery and shortens hospitalization stay. In none of these cases, locoregional anesthesia was statistically superior to other techniques.ConclusionThe results of our review showed no differences between locoregional anesthesia and other techniques in the management of breast surgery. Locoregional techniques are superior in reducing pain in the first hour after mastectomy.

Background: Endoscopic carpal tunnel surgery (ECTR) is a procedure that gained wide popularity resulting in reduced scar length and faster recovery. Different studies focused on how the type of skin closure affected the quality and the appearance of the final scar in carpal surgery release. In this study, we investigated the efficiency of a well-established primary skin closure method using Steri-Strips that, to date, has never been described in ECTR. Methods: We retrospectively reviewed data of 47 consecutive patients who underwent unilateral endoscopic carpal tunnel release at our clinic. All patients underwent the same surgical procedure performed by two different surgeons that differed only in the final skin closure: one used only Steri-Strips (group A), while the other used continuous absorbable subcuticular 4/0 monofilament polyglytone 6211 sutures (group B). Data collected included photographs at 10days and three months after surgery and the visual analogue scale (VAS) for pain evaluation, while the measure for the scar evaluation was the Stony Brook Scar Evaluation Scale. We also performed the Wilcoxon rank test to assess if there was a statistically significant difference between the two groups in terms of pain and scar quality. Results: A total of 47 patients were included in this study. According to skin closure technique performed, the patients were categorised into two groups, A and B. Group A comprised 26 patients in which only Steri-Strips were used for the final skin closure; group B included 21 patients in which the closure was performed through 4/0 polyglytone. Data obtained from the VAS and from the Stony Brook Scar Evaluation Scale showed no significant difference between the two groups (p > 0.05). Data obtained from the evaluation of the visual analogue scale showed no significant differences in the median scores and similar postoperative pain between the two groups for all the 7 days of data recorded (p > 0.05). Conclusions: Skin closure with Steri-Strips is a safe, secure and cheap method that leads to excellent aesthetic results. It is both a first choice and a valid alternative to intradermal suture for wound closure after endoscopic carpal tunnel release. Level of evidence: Level IV, therapeutic study.

Background:. Nipple–areola complex reconstruction aims to be the last step in the postmastectomy treatment procedure. Different techniques have been developed with the purpose of achieving optimal symmetry in position, size, shape, pigmentation, and permanent projection of the reconstructed nipple, but to date, there is no gold standard technique. The five-flap technique provides an easy, simple nipple–areola complex reconstruction method, effectively maintaining longer nipple projection, with a negligible rate of complications. Methods:. From November 2018 to April 2021, a total of 21 female patients with an absent unilateral nipple–areolar complex due to postoncological mastectomy were subjected to our technique consisting of a combination of local flaps and a full-thickness skin graft. Patients were observed for 6 months to estimate the percentage of the nipple projection loss. Overall satisfaction was evaluated by the patients themselves and by an external medical observer at the end of the follow-up period. Results:. None of the reconstructed nipples experienced either total or partial necrosis. Two minor complications were observed. Nipple projection loss was negligible with an average reduction of 12% from the initial projection. The nipple–areolar complex shape remained excellent in all cases, with minimal alteration of the immediate postoperative results. The total average satisfaction score was 8.0 for patients and 9.0 for external observers. Conclusion:. The five-flap technique represents a simple, safe, and efficacious procedure in patients with implant-based reconstruction requiring moderate to very projected nipples.

Human mesenchymal stem-cells (hMSCs) have multipotent differentiation properties. These cells can be obtained from different areas including bone marrow (hBMSCs), dental pulp, umbilical-cord blood, synovial membrane, placenta, the skin, the umbilical cord, skeletal muscle, Wharton’s jelly, the meniscus, mother’s milk, cartilage, ligament, and adipose tissue (ASCs). A great number of applications of hMSCs have been described in literature.