Gosain

Measuring SARS-CoV-2-specific T cell responses is crucial to understanding an individual's immunity to COVID-19. However, high inter- and intra-assay variability make it difficult to define T cells as a correlate of protection against COVID-19. To address this, we performed systematic review and meta-analysis of 495 datasets from 94 original articles evaluating SARS-CoV-2-specific T cell responses using three assays - Activation Induced Marker (AIM), Intracellular Cytokine Staining (ICS), and Enzyme-Linked Immunospot (ELISPOT), and defined each assay's quantitative range...

BACKGROUND: Medical students interested in plastic surgery may become discouraged by barriers to career development during residency training. This study surveyed plastic surgery program directors (PDs) and chiefs/chairs to highlight the pathway followed by academic leaders in these positions. METHODS: A self-administered anonymous survey was sent to a list of 189 PDs and chiefs/chairs identified via plastic surgery residency programs' websites. Chi-squared tests assessed answer distributions...

BACKGROUND: Evaluation of practice patterns by American Board of Plastic Surgery (ABPS) diplomates allows for a greater understanding as to how the field is progressing. Understanding evolving procedural trends can give insight into plastic surgeons' subspecialty focus and influence resident training to prepare them for future practice. METHODS: American Society of Plastic Surgeons member only projections for aesthetic and reconstructive procedures were reviewed from 1999 to 2018 in 5-year increments to identify shifts in frequency between the beginning (1999-2003) and end (2014-2018) of the timeframe...

BACKGROUND: Gestational diabetes mellitus (GDM) is defined as any degree of glucose intolerance with the onset or first recognition during pregnancy and is the most common metabolic complication of pregnancy. Significant maternal and fetal complications can result from undiagnosed or inadequately treated GDM. AIM: To investigate the difference in the expression of the CD-68 marker in the Hofbauer cells (HCs) and their distribution within the villi in the placentas of diabetic and non-diabetic mothers...

OBJECTIVE: To evaluate regarding the effect of race and socioeconomic status (SES) on the timing of cleft lip and/or palate (CL ± P), craniosynostosis, and plagiocephaly presentation to clinic and possible repair. DESIGN/METHODS: A retrospective review of patients with CL ± P and head shape conditions from Jan 2001 to Feb 2022 were included. Age at first plastic surgery clinic appointment, age at repair if applicable, gender, race, and zip code were collected...

INTRODUCTION: While intravenous fluid therapy is essential to re-establishing volume status in children who have experienced trauma, aggressive resuscitation can lead to various complications. There remains a lack of consensus on whether pediatric trauma patients will benefit from a liberal or restrictive crystalloid resuscitation approach and how to optimally identify and transition between fluid phases. METHODS: A panel was comprised of physicians with expertise in pediatric trauma, critical care, and emergency medicine...

OBJECTIVE: Buccal myomucosal flaps (BMF) anatomically lengthen the palate in the treatment of velopharyngeal insufficiency (VPI). We systematically reviewed the existing literature on speech outcome of BMF palatal lengthening. DESIGN: Three databases were used to identify studies of interest published in English. Studies that did not use standardized speech assessments were excluded. PRISMA checklist was followed, and the risk of bias in the included studies was assessed...

BACKGROUND: The role of hepatectomy for metastatic disease in children is controversial. Rationales include potential cure, obtaining a diagnosis, and guiding chemotherapy decisions. This study examines the safety and utility of hepatic metastasectomy for children at a single institution. METHODS: After IRB approval (#22-1258), medical records were reviewed from 1995 to 2022 for children undergoing hepatic metastasectomy. En-bloc hepatectomies during primary tumor resection were excluded...

BACKGROUND: Long years of school/training have shown to be associated with infertility and pregnancy complications. Rates of infertility and pregnancy complications were compared among women in demanding professional careers to better understand career differences impacting family planning. METHODS: Inclusion criteria : English-speaking, childbearing professional women in surgery, medicine, law, and engineering. Exclusion criteria: men and women not in professional careers mentioned and non-childbearing women...

BACKGROUND: Low hematocrit, low albumin, and high creatinine levels have been associated with postoperative morbidity. The present study intends to analyze the effects of preoperative laboratories on medical complications and postoperative health resource utilization in patients undergoing cranioplasty. METHODS: Using data from the American College of Surgeons National Surgical Quality Improvement Program, demographic, clinical, and intraoperative characteristics were collected for each patient who had recorded albumin, hematocrit, or creatinine laboratory values within 90 days of the index cranioplasty...

BACKGROUND: Dentists are an overlooked group of prescribers but are responsible for up to 10% of antibiotic prescriptions written in the US annually, a majority of which are for prophylaxis. Dental prophylaxis in orthopedic patients has been an area of confusion, with discordance among societal guidelines. In 2020, an Antimicrobial Stewardship (AS) group spear-headed a collaborative effort between dental, orthopedic surgery, and infectious diseases specialties to develop a protocol for the use of dental antibiotic prophylaxis for patients with total joint replacements (TJR) based on the most current American Dental Association/American Academy of Orthopaedic Surgeons (ADA/AAOS) statement...

Calcium phosphate cement remains the choice biomaterial for cranial reconstruction and augmentation in pediatric patients after 90% completion of cranial growth, especially compared with other nonallograft alternatives. While trauma to the site of calcium phosphate augmentation is a known risk for cement fracture, subsequent micro-fragmentation and sequestration of the cement beneath the fracture site can produce a localized inflammatory reaction that requires surgical intervention to adequately address. The authors present the course of a patient undergoing a prolonged inflammatory reaction to calcium phosphate micro-fragmentation after trauma to the site of previous augmentation performed to mend bitemporal hollowing...

Myasthenia gravis is a rare autoimmune condition that affects postsynaptic cholinergic receptors, resulting in symptoms of muscular fatigue. Clinical signs could be subtle and variable, often leading to many differentials. This leads to inappropriate tests being performed and a delay in diagnosis. Although ocular signs are more common, it may rarely present as bulbar palsy. Our patient, in her 30s, was referred to the emergency department after six months of symptom onset when she was discovered to be at a high risk of silent aspiration...

Hirschsprung disease (HSCR) is a rare congenital intestinal disease that occurs in 1 in 5,000 live births. HSCR is characterized by the absence of ganglion cells in the myenteric and submucosal plexuses of the intestine. Most patients present during the neonatal period with the first meconium passage delayed beyond 24 h, abdominal distension and vomiting. Syndromes associated with HSCR include trisomy 21, Mowat-Wilson syndrome, congenital central hypoventilation syndrome, Shah-Waardenburg syndrome and cartilage-hair hypoplasia...

OBJECTIVES: To study clinical disease outcomes in both human and animal models to understand the pathogenicity of omicron compared to the delta variant. METHODS: In this cross-sectional observational study, clinical outcomes of adults who tested positive at 2 testing centres in Delhi National Capital Region between January 2022 and March 2022 (omicron-infected; N = 2998) were compared to a similar geographical cohort (delta-infected; N = 3292)...

BACKGROUND: Current understanding of medical debt among various income ranges and insurance carriers is limited. We analyzed median household incomes, insurance carriers, and medical debt of plastic surgery patients at a major metropolitan children's hospital. METHODS: A retrospective chart review for zip codes, insurance carriers, and account balances was conducted for 2018-2021. All patients were seen by members of the Division of Pediatric Plastic Surgery at Ann and Robert H...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

Parenteral nutrition (PN) prevents starvation and supports metabolic requirements intravenously when patients are unable to be fed enterally. Clinically, infants are frequently provided PN in intensive care settings along with exposure to antibiotics (ABX) to minimize infection during care. Unfortunately, neonates experience extremely high rates of hepatic complications Adult rodent and piglet models of PN are well-established, but neonatal models capable of leveraging the considerable transgenic potential of the mouse remain underdeveloped...

LEARNING OBJECTIVES: After studying this article, the participant should be able to: 1. Describe the causes and preoperative evaluation of facial paralysis. 2. Discuss techniques to restore corneal sensation and eyelid closure, elevation of the upper lip for smile, and depression of the lower lip for lip symmetry. 3. Outline treatment goals, surgical treatment options, timing of repair, and other patient-specific considerations in appropriate technique selection. SUMMARY: Congenital facial paralysis affects 2...