The association of race and ethnicity on obstetric patients' COVID-19 outcomes: A summary of current literature.

Amidst the ongoing coronavirus disease 2019 (COVID-19) pandemic, evidence suggests racial and ethnic disparities in COVID-19-related outcomes. Given these disparities, it is important to understand how such patterns may translate to high-risk cohorts, including obstetric patients. A PubMed search was performed to identify studies assessing pregnancy, neonatal, and other health-related complications by race or ethnicity in obstetric patients with COVID-19 infection. Forty articles were included in our analysis based on novelty, relevance, and redundancy. These articles revealed that Black and Hispanic obstetric patients present an increased risk for SARS-CoV-2 infection and maternal mortality; racial and ethnic minority patients, particularly those of Black and Asian backgrounds, are at increased risk for hospitalization and ICU admission; racial and ethnic minority groups, in particular Black patients, have an increased risk for mechanical ventilation; Black and Hispanic patients are more likely to experience dyspnea; Hispanic patients showed higher rates of pneumonia; and Black patients present an increased risk of acute respiratory distress syndrome (ARDS). There is conflicting literature on the relationship between race and ethnicity and various pregnancy and neonatal outcomes. Several factors may underly the racial and ethnic disparities observed in the obstetric population, including biological mechanisms and social determinants of health.

COVID-19 complications in males and females: recent developments.

Aim: To provide a comprehensive understanding of the varying effects of SARS-CoV-2 infection based on sex. Methods: A PubMed search of 470 primary articles was performed, with inclusion based on relevance (sex differences discussed in the target COVID population) and redundancy. PubMed was queried based on title for the keywords "SEX" and "COVID" or "SARS" between 2020 and 2022. Results: For COVID-19, males have increased risk for infectivity and intensive care unit admission and worse overall outcomes compared with females. Genetic predispositions, sex hormones, immune system responses and non-biological causes all contribute to the disparity in COVID-19 responses between the sexes. COVID-19 sex-related determinants of morbidity and mortality remain unclear. Conclusions: Male sex is a risk factor for several overall worse outcomes related to COVID-19. Investigating the sex impact of COVID-19 is an important part of understanding the behavior of the disease. Future work is needed to further explore these relationships and optimize the management of COVID-19 patients based on sex.

Respiratory and nonrespiratory COVID-19 complications in patients with obesity: recent developments.

This narrative review summarizes recent reports to provide an updated understanding of the multiorgan effects of SARS-CoV-2 infection in obese individuals. A PubMed search of 528 primary articles was performed, with inclusion based on novelty, relevance and redundancy. Obesity confers an increased risk for hospitalization, intensive care unit admission, severe pneumonia, intubation and acute kidney injury in COVID-19 patients. Obesity is also associated with higher levels of inflammatory and thrombotic markers. However, the associations between obesity and mortality or cardiac injury in COVID-19 patients remain unclear. Obesity is a risk factor for several respiratory and nonrespiratory COVID-19 complications. Future work is needed to further explore these relationships and optimize the management of obese COVID-19 patients.

Protecting the tracheal tube cuff: a novel solution.

We describe the successful insertion of a nasotracheal tube following repeated cuff rupture. The patient was a 55-year-old woman with a history of nasal trauma and multiple rhinoplasties, who underwent elective Lefort I osteotomy and bilateral sagittal split osteotomy for correction of skeletal facial deformity. During fiberoptic bronchoscope-guided nasal intubation after the induction of general anesthesia, the tracheal tube repeatedly ruptured in both nares, despite extensive preparation of the nasal airways. We covered the cuff with a one-inch tape, intubated to the level of the oropharynx, pulled the tracheal tube out through the mouth, and removed the tape. The tracheal tube was then backed out to the level of the uvula, and was successfully advanced.

Adoption of video laryngoscopy by a major academic anesthesia department.

Aim: To describe the adoption patterns of intubating devices used at a major teaching and research facility. Materials & methods: Retrospective analysis of 2012-2019 data on frequency and trends in airway management devices collected from our anesthesia information management system. Results: Use of direct laryngoscopy was more frequent, but there was a downward trend in use over time (p < 0.008) in favor of video laryngoscopy (VL), which increased significantly (p < 0.008). The largest growth among devices was the McGrath VL, which increased from 0.2% in 2012 to 36.2% of cases in 2019. Conclusion: Our study shows a clear increase in VL usage which has implications in quality of care and medical education.

Social determinants of health affect unplanned readmissions following acute myocardial infarction.

Background: Low socioeconomic status predicts inferior clinical outcomes in many patient populations. The effects of patient insurance status and hospital safety-net status on readmission rates following acute myocardial infarction are unclear. Materials & methods: A retrospective review of State Inpatient Databases for New York, California, Florida and Maryland, 2007-2014. Results: A total of 1,055,162 patients were included. Medicaid status was associated with 37.7 and 44.0% increases in risk-adjusted readmission odds at 30 and 90 days (p < 0.0001). Uninsured status was associated with reduced odds of readmission at both time points. High-burden safety-net status was associated with 9.6 and 9.5% increased odds of readmission at 30 and 90 days (p < 0.0003). Conclusion: Insurance status and hospital safety-net burden affect readmission odds following acute myocardial infarction.

High stakes anesthesia: Anesthetic considerations and implications for complete dental extraction in a patient with complex comorbidities.

This case report describes a frail, middle-aged woman with multiple comorbidities who was scheduled to undergo extraction of all remaining teeth in anticipation of cardiac quadruple valve intervention. Dental and anesthetic management of the patient are discussed. Medical care of the patient with a high burden of comorbidities requires a multidisciplinary approach even for a routine dental procedure.

Nasal positive pressure with the SuperNO2VA™ device decreases sedation-related hypoxemia during pre-bariatric surgery EGD.

INTRODUCTION: Pre-operative esophagogastroduodenoscopy (EGD) is becoming routine practice in patients undergoing bariatric surgery. Many patients with morbid obesity have obstructive sleep apnea (OSA), which can worsen hypoxia during an EGD. In this study, we report our outcomes using the SuperNO2VA™ device, a sealed nasal positive airway pressure mask designed to deliver high-fraction inhaled oxygen and titratable positive pressure compared to conventional nasal cannula. METHODS: Between June 2016 and August 2017, we conducted a prospective observational study that included 56 consecutive patients who presented for EGD prior to bariatric surgery. Airway management was done using either the SuperNO2VA™ (N = 26) device or conventional nasal cannula (N = 30). Patient demographics, procedure details, and outcomes were compared between the two groups. RESULTS: The SuperNO2VA™ group had a lower median age compared to the control group (38.5 vs. 48.5 years, p = 0.04). These patients had a higher body mass index (BMI) (47.4 vs. 40.5, IQR, p < 0.0001), higher ASA class (p = 0.03), and were more likely to have OSA (53.9% vs. 26.7%, p = 0.04). Desaturation events were significantly lower in the SuperNO2VA™ group (11.5% vs. 46.7%, p = 0.004) and the median lowest oxygen saturation was higher in the SuperNO2VA™ group (100% vs. 90.5%, p < 0.0001). DISCUSSION: This is the first study to report on the use of the SuperNO2VA™ device in bariatric patients undergoing pre-operative screening EGD. The use of the SuperNO2VA™ device offers a clinical advantage compared to the current standard of care. Our data demonstrate that patients with higher BMI, higher ASA classification, and OSA were more likely to have the SuperNO2VA™ device used; yet, paradoxically, these patients were less likely to have issues with desaturation events. Use of this device can optimize care in this challenging patient population by minimizing the risks of hypoventilation.

A Randomized, Double-Blind, Placebo-Controlled Trial of Intravenous Acetaminophen on Hospital Length of Stay in Obese Individuals Undergoing Sleeve Gastrectomy.

BACKGROUND: Retrospective studies indicate that acetaminophen iv administration reduces hospital length of stay (LoS) and opiate consumption in patients undergoing bariatric surgery. OBJECTIVE: This study sought to determine whether using acetaminophen iv in morbidly obese subjects undergoing sleeve gastrectomy decreased LoS and total hospital charges as compared to patients receiving saline placebo. SETTING: Single-center university hospital METHODS: Using a randomized, double-blind, placebo-controlled design, subjects were assigned to receive either acetaminophen iv (group A) or saline placebo iv (group P). Data were collected between Jan 1 and Dec 31, 2016. Group A received acetaminophen every 6 h for a total of four doses. The first dose was administered following the induction of general anesthesia; group P received saline iv on the same schedule. Anesthetic management and prophylactic antiemetic regimen were standardized in all subjects. Postoperative pain management consisted of hydromorphone via patient-controlled infusion pump. Primary outcomes include hospital LoS and associated hospital costs. Secondary outcomes include patient satisfaction and postoperative nausea and pain scores. RESULTS: Subject demographics (n = 127) and intraoperative management were similar in the two groups. Across all subjects, median hospital LoS in group A (n = 63) was 1.87 vs. 1.97 days in group P (n = 64) (p = 0.03, Wilcoxon rank-sum test). Postoperatively, daily quality-of-recovery (QoR-15) scores, narcotic consumption, and the use of rescue antiemetics were not significantly different between groups. Median hospital costs were as follows: group A, $12,885 vs. group P, $12,977 (n = 64). CONCLUSIONS: Acetaminophen iv may reduce hospital LoS in subjects undergoing sleeve gastrectomy.

Identifying specific surgical tools and methods for laparoscopic colorectal operations in obese patients.

OBJECTIVE: Laparoscopic operations for obese patients remain challenging due to technical difficulties at operation as well as higher comorbidities and high risk of postoperative complications. The aim of this study is to identify specific surgical tools and methods for laparoscopic colorectal operations for obese patients, applying knowledge of previous literature as well as our expertise in both laparoscopic and bariatric operations. CONCLUSIONS: Current knowledge of bariatric surgery is invaluable in establishing a "customized" approach for laparoscopic colorectal operations in obese patients. The instruments routinely used during surgery on patients with normal body mass index (BMI) should often be modified and substituted according to the patient's BMI. We believe such an approach will prove beneficial to surgeons performing laparoscopic operations on obese patients.