Digital Twins of Acute Hypoxemic Respiratory Failure Patients Suggest a Mechanistic Basis for Success and Failure of Noninvasive Ventilation.

Objectives: To clarify the mechanistic basis for the success or failure of noninvasive ventilation (NIV) in acute hypoxemic respiratory failure (AHRF).

Design: We created digital twins based on mechanistic computational models of individual patients with AHRF.

Setting: Interdisciplinary Collaboration in Systems Medicine Research Network.

Outcomes of Zone II Flexor Tendon Repair Under General Versus Wide Awake Local Anesthesia: A Randomized Controlled Trial.

Purpose: Wide awake local anesthesia no tourniquet (WALANT) is gaining popularity with flexor tendon repair. We hypothesized that results of zone II flexor tendon repair performed under WALANT would be superior to those performed under general anesthesia (GA).

Methods: A randomized controlled trial was conducted to compare results of repair of zone II flexor tendon lacerations under WALANT versus GA.

Free Vascularized Proximal Fibular Epiphyseal Transfer For Hip Reconstruction Following Septic Necrosis In Children.

Background: Septic necrosis of the femoral head and neck in children represents a challenging problem. Several reconstructive techniques have been described but with disappointing long-term results. Vascularized epiphyseal transfer utilizing the proximal fibula have been successfully used for reconstruction of the proximal humerus and distal radius and only scarcely used for hip reconstruction.

Outcome of Flexor Tendon Repair Using Eight-Strand Core Stitch Without Postoperative Finger Splinting.

Background: There are no reports that detail clinical outcomes using the 8-strand suture techniques and early active mobilization. We aim to report the outcome of using an 8-strand double-cruciate core suture followed by early active motion without finger splinting.

Materials And Methods: Thirty-five patients with 41 affected digits were operated and followed up for at least 6 months.

Awake prone positioning in acute hypoxaemic respiratory failure: An international expert guidance.

Background: Awake prone positioning (APP) of non-intubated patients with acute hypoxaemic respiratory failure (AHRF) has been inconsistently adopted into routine care of patients with COVID-19, likely due to apparent conflicting evidence from recent trials. This short guideline aims to provide evidence-based recommendations for the use of APP in various clinical scenarios.

Methods: An international multidisciplinary panel, assembled for their expertise and representativeness, and supported by a methodologist, performed a systematic literature search, summarized the available evidence derived from randomized clinical trials, and developed recommendations using GRADE (Grading of Recommendations, Assessment, Development, and Evaluation) methodology.

Treatment of Concomitant Congenital Pseudarthrosis of the Fibula With Propeller Periosteal Flap.

Introduction: Congenital pseudarthrosis of the fibula is not an uncommon condition to accompany congenital pseudarthrosis of the tibia. Persistence of the fibular pseudarthrosis has been linked to inferior outcomes including tibial union and alignment, refractures, and ankle alignment. In this report, we present the results of a pedicled periosteal propeller flap technique for the treatment of fibular pseudarthrosis.

One-step totally robotic Hartmann reversal and complex abdominal wall reconstruction with bilateral posterior component separation: a technical note.

Aim: This paper describes a robotic approach to combined gastrointestinal continuity restoration and complex abdominal wall reconstruction after Hartmann's procedure complicated by large midline and parastomal hernias.

Methods: A robotic Hartmann reversal is performed, followed by robotic retromuscular abdominal wall reconstruction of all ventral defects with bilateral posterior component separation using the double-docking approach. Surgical steps are thoroughly described, and the accompanying video highlights critical steps of the procedure, anatomical landmarks and technical details relevant to successful completion.

Pelvis reconstruction by proximal femur upshifting and total hip arthroplasty after radical resection of an adolescent patient pelvic Ewing's sarcoma, a case report, and literature review.

Introduction And Importance: Pelvis reconstruction after tumor resection poses a challenge, especially in younger patients where preserving the patient's function and mobility is paramount.

Case Presentation: A 16 years old female presented in March 2019 with vague right iliac area pain, diagnosed as pelvic Ewing's sarcoma after imaging studies (MRI and MSCT scan) and obtaining an incisional biopsy. After initial chemotherapy cycles, the tumor decreased in size, and surgical intervention in two stages was performed.

Rural-Urban Disparities in Patient Care Experiences among Prostate Cancer Survivors: A SEER-CAHPS Study.

Background: We sought to evaluate rural-urban disparities in patient care experiences (PCEs) among localized prostate cancer (PCa) survivors at intermediate-to-high risk of disease progression.

Methods: Using 2007-2015 Surveillance Epidemiology and End Results (SEER) data linked to Medicare Consumer Assessment of Healthcare Providers and Systems (CAHPS) surveys, we analyzed survivors' first survey ≥6 months post-diagnosis. Covariate adjusted linear regressions were used to estimate associations of treatment status (definitive treatment vs.

Isolated Internal Ophthalmoplegia from Posterior Cerebral Artery Neurovascular Conflict.

We report a rare case of recurrent isolated internal ophthalmoplegia attributed to oculomotor nerve (CN III) compression by the posterior cerebral artery (PCA). A 30-year-old female patient presented with recurrent right-sided headaches, right periorbital pain, and slight anisocoria. Slit-lamp examination revealed normal anterior and posterior segments except for vermiform movements of the right pupil with a temporal hyporeactive flat area.

Congenital Pseudarthrosis of the Tibia: Long-term Outcome of Treatment With Intramedullary Vascularized Fibular Graft Combined With Ilizarov Distraction.

Background: Late presenting cases of congenital pseudarthrosis of the tibia, are further complicated with severe shortening. Limb length discrepancy (LLD) cannot be corrected by vascularized fibular grafting and the use of Ilizarov distraction is associated with a high rate of complications. The aim of this study was to report the long-term follow-up of a combined technique previously published under the name "telescoping vascularized fibular graft".

Reconstruction of a Pediatric Lateral Femoral Condyle After Septic Necrosis with a Free Vascularized Fibular Epiphysis: A Case Report.

Case: A 5-year-old girl presented with severe valgus deformity of the right knee after septic necrosis of the lateral femoral condyle. Reconstruction was performed using the contralateral proximal fibular epiphysis on the anterior tibial vessels. Union was evident after 6 weeks, and full weight bearing was permitted after 12 weeks.

Long-Term Results of Microsurgical Brachial Plexus Reconstruction in Late-Presenting Cases of Brachial Plexus Birth Injury.

Purpose: The role of primary surgery in delayed presenting cases of brachial plexus birth injury is still debated. The purpose of this study was to evaluate the results of brachial plexus reconstruction performed at the age of ≥12 months.

Methods: Twenty-nine cases were included.

Examining Disparities and Excess Cardiovascular Mortality Before and During the COVID-19 Pandemic.

Objective: To investigate the patterns and demographic features of cardiovascular disease (CVD) death and subtypes myocardial infarction (MI), stroke, and heart failure in the pre-COVID-19 era (2018-2019) vs during the COVID-19 pandemic (2020-2021) in the United States.

Methods: In this cross-sectional study, we used the US Multiple Cause of Death files for 2018 to 2021 to examine the trend of excess cause-specific deaths using International Classification of Diseases, Tenth Revision codes for CVD (I00 to I99), MI (I21 and I22), stroke (I60 to I69), and heart failure (I42 and I50). Our primary outcome was excess mortality from CVD and its 3 subtypes (MI, stroke, and heart failure) between prepandemic (2018-2019) and pandemic (2020-2021) years.

Reported Pericardial Toxicities Associated with Acute Myelogenous Leukemia Treatments: A Pharmacovigilance Analysis of the FDA Adverse Reporting Database.

Acute myelogenous leukemia (AML) is one of the most common leukemias experienced in adults and conveys significant morbidity and mortality. While the traditional anthracycline based treatments of AML involves cytarabine, developments in alternatives (liposomal cytarabine, fludarabine, cladribine, azacitidine, decitabine), and targeted agents (midostaurin, gilteritinib, enasidenib, ivosidenib, gemtuzumab ozogamicin, and venetoclax) exist. Multiple cardiovascular adverse events, notably pericardial toxicity, have been observed in small studies; however, to date little is known about the comparative pericardial toxicity among these newer regimens.

Proportionate and Absolute Vascular Disease Mortality by Race and Sex in the United States From 1999 to 2019.

Background Despite the known significant morbidity and mortality associated with cardiovascular disease and peripheral vascular disease (PVD), contemporary data describing racial demographics in PVD mortality are scarce. Methods and Results Using the multiple causes of death file from the Centers for Disease Control and Prevention's Wide-Ranging Online Data for Epidemiologic Research, we analyzed the trends of age-adjusted mortality (AAMR) for PVD and its subtypes (aortic aneurysm/dissection, arterial thrombosis, venous thrombosis/disease, pulmonary embolism), by race and sex between 1999 and 2019. Of the 17 826 871 deaths attributed to cardiovascular disease, a total of 888 187 (5.

Awake prone positioning for non-intubated patients with COVID-19-related acute hypoxaemic respiratory failure: a systematic review and meta-analysis.

Background: Awake prone positioning has been broadly utilised for non-intubated patients with COVID-19-related acute hypoxaemic respiratory failure, but the results from published randomised controlled trials (RCTs) in the past year are contradictory. We aimed to systematically synthesise the outcomes associated with awake prone positioning, and evaluate these outcomes in relevant subpopulations.

Methods: In this systematic review and meta-analysis, two independent groups of researchers searched MEDLINE, Embase, PubMed, Web of Science, Scopus, MedRxiv, BioRxiv, and ClinicalTrials.

Non-invasive Imaging in the Evaluation of Cardiac Allograft Vasculopathy in Heart Transplantation: A Systematic Review.

Cardiac allograft vasculopathy (CAV) is the leading cause of long-term graft dysfunction in patients with heart transplantation and is linked with significant morbidity and mortality. Currently, the gold standard for diagnosing CAV is coronary imaging with intravascular ultrasound during traditional invasive coronary angiography. Invasive imaging, however, carries increased procedural risk and expense to patients in addition to requiring an experienced interventionalist.

Traumatic Brachial Plexus Palsy in Children: Long-Term Outcome and Strategy of Reconstruction.

Background:  Traumatic brachial plexus injuries in children represent a definite spectrum of injuries between adult and neonatal brachial plexus injuries. Their characteristics have been scarcely reported in the literature. The priority of functional restoration is not clear.

Opiophobia in Emergency Department Healthcare Providers: A Survey in Western Switzerland.

Opiophobia contributes to oligoanalgesia in the emergency department (ED), but its definition varies, and its association to healthcare providers' personality traits has been scantly explored. Our purpose was to study the different definitions of opiophobia and their association with two personality traits of doctors and nurses working in EDs, namely the stress from uncertainty and risk-taking. We used three online questionnaires: the 'Attitude Towards Morphine Use' Score (ATMS), the Stress From Uncertainty Scale (SUS) and the Risk-Taking Scale (RTS).