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Background: Neuraxial administration of long-acting opioid is the "gold standard" for the management of postoperative pain following cesarean delivery. Respiratory depression, however, remains a concerning complication., Methods: This retrospective single-center study of 4963 patients evaluated the frequency of respiratory depression after neuraxial morphine administration in a post-cesarean delivery population. The spinal dose of morphine varied from 100 to 450 µg intrathecally, and from 3 to 5 mg epidurally. The primary outcome was the initiation of a Rapid Response Team (RRT) event for respiratory failure due to neuraxial opioid in the 24 h following morphine administration. Secondary outcomes studied included oxygen desaturation events (SpO 2 <90%), initiation of oxygen therapy and naloxone administration., Results: There were no respiratory RRT events within the study period (95% confidence interval [CI] 0 to 7 per 10 000). There were no desaturation events recorded and no patients received supplemental oxygen therapy or naloxone (95% CI 0 to 7 per 10 000)., Conclusion: Clinically significant respiratory depression is rare among patients receiving neuraxial morphine for post-cesarean delivery analgesia., (Copyright © 2022 Elsevier Ltd. All rights reserved.)

This case study describes a 45-year-old Caucasian male with a past medical history of obesity, hypertension, and non-insulin-dependent diabetes mellitus, who in the setting of coronavirus disease 2019 (COVID-19) pneumonia, developed portal vein thrombosis (PVT) presenting as an acute abdomen after hospital discharge from a cholecystitis episode. PVT is a very infrequent thromboembolic condition, classically occurring in patients with systemic conditions such as cirrhosis, malignancy, pancreatitis, diverticulitis, autoimmunity, and thrombophilia. PVT can cause serious complications, such as intestinal infarction, or even death, if not promptly treated. Due to the limited number of reports in the literature describing PVT in the COVID-19 setting, its prevalence, natural history, mechanism, and precise clinical features remain unknown. Therefore, clinical suspicion should be high for PVT, in any COVID-19 patient who presents with abdominal pain or associated signs and symptoms. To the best of our knowledge, this is the first report of COVID-19-associated PVT causing extensive thrombosis in the portal vein and its right branch, occurring in the setting of early-stage cirrhosis after a preceding episode of cholecystitis., Competing Interests: Conflict of Interest None declared., (International College of Angiology. This article is published by Thieme.)

Objective: The SARS-CoV-2 (COVID-19) pandemic has profoundly impacted healthcare delivery and strained medical training. This study explores resident and faculty perceptions regarding the impact of the COVID-19 crisis on technical skill decay of surgical and anesthesia residents. We hypothesized that many residents perceived that their technical abilities diminished due to a short period of interruption in their training., Design: An IRB-exempt, web-based cross-sectional survey distributed to residents and faculty SETTING: Two large academic tertiary medical centers, North Shore University Hospital and Long Island Jewish Medical Center, of the Northwell Health System in New York., Participants: General surgery, anesthesiology, plastic surgery, cardiothoracic surgery, orthopedic surgery, oral maxillofacial surgery, urology, podiatry residents and faculty., Results: All residents reported a significant impact on their training. Residents (82%) and faculty (94%) reported a significant reduction in case volumes due to the COVID-19 pandemic (p < 0.05). 64% of residents reported a reduction in technical skills, and 75% of faculty perceived a decrease in resident technical skills. Residents were concerned about fulfilling ACGME case requirements, however faculty were more optimistic that residents would achieve level-appropriate proficiency by the conclusion of their training. Both residents and faculty felt that resident critical care skills improved as a result of redeployment to COVID-19 intensive care units (66% and 94%). Additionally, residents reported increased confidence in their ability to care for critically ill patients and positive impact on professional competencies., Conclusions: Effects of the COVID-19 pandemic on residency training are multi-dimensional. The majority of surgical and anesthesia residents perceived that their technical ability diminished as a result of skill decay, whereas other skillsets improved. Longitudinal surveillance of trainees is warranted to evaluate the effect of reduced operative volume and redeployment on professional competency., Competing Interests: DECLARATION OF INTERESTS None, (Copyright © 2021 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.)

This case report describes a 60 year-old Black-American male with a past medical history of human immunodeficiency virus (HIV) infection and hyperthyroidism, who suffered a bilateral spontaneous pneumothorax (SP) in the setting of coronavirus disease 2019 (COVID-19) pneumonia. SP is a well-established complication in HIV-positive patients and only recently has been associated with severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection. While HIV and COVID-19 infections have been independently linked with increased risk of SP development, it is unknown if both infections interact in a synergistic fashion to exacerbate SP risk. According to the Centers for Disease Control and Prevention (CDC), patients living with HIV have a higher risk of developing severe COVID-19 infection and the mechanism remains to be elucidated. To the best of our knowledge, this is the first report of a HIV-positive patient, who in the setting of SARS-CoV-2 infection, developed bilateral apical spontaneous pneumothorax and was later found to have a left lower lobe tension pneumothorax. This case highlights the importance of considering SP on the differential diagnosis when HIV-positive patients suddenly develop respiratory distress in the setting of SARS-CoV-2 infection., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Cho, Guevara, Aronsohn, Mumford, Shore-Lesserson, Miyara, Herrera, Kirsch, Metz, Zafeiropoulos, Giannis, McCann-Molmenti, Hayashida, Shinozaki, Shoaib, Choudhary, Aranalde, Becker, Molmenti, Kruer and Hatoum.)

Paraneoplastic rheumatic disorder (RD) is a disorder that may present before, concurrent with, or after the diagnosis of malignancy. Paraneoplastic RDs are a clinical expression of occult cancer that is not directly related to a tumor or metastasis and manifests as rheumatoid symptoms. The RD is determined by the organ system affected by articular, muscular, cutaneous, vascular, or miscellaneous symptoms. Each case is challenging to diagnose because cancer may present with similar symptoms as a common rheumatic disorder. Of note, the majority of cases have minimal responsiveness or no responsiveness to standard rheumatoid treatment. Therefore, it is imperative to recognize and treat the underlying cancer accordingly. Herein, we present four different diagnostic dilemma cases of RD: case #1 - leukocytoclastic vasculitis and C3 glomerulopathy, case #2 - scleroderma, case #3 - Raynaud's syndrome and possible lupus-like syndrome, and case #4 - inflammatory myositis. Institutional IRB approval was obtained for this case series. We will discuss and review the literature on each topic. In addition, we will mention a review of paraneoplastic rheumatoid arthritis. As rheumatic disease is associated with the use of immune checkpoint inhibitors (ICIs) for cancer treatment, we will briefly discuss some of the most common rheumatic presentations in the setting of these drugs. This case review aims to inform clinicians about the atypical presentation of paraneoplastic RD and to highlight the need for interdisciplinary management between rheumatologists, oncologists, and primary care practitioners., Competing Interests: The authors have declared that no competing interests exist., (Copyright © 2021, Cho et al.)

This case series reviews four critically ill patients infected with severe acute respiratory syndrome coronavirus 2 (SARS - CoV - 2) [coronavirus disease 2019 (COVID-19)] suffering from pneumatosis intestinalis (PI) during their hospital admission. All patients received the biological agent tocilizumab (TCZ), an interleukin (IL)-6 antagonist, as an experimental treatment for COVID-19 before developing PI. COVID-19 and TCZ have been independently linked to PI risk, yet the cause of this relationship is unknown and under speculation. PI is a rare condition, defined as the presence of gas in the intestinal wall, and although its pathogenesis is poorly understood, intestinal ischemia is one of its causative agents. Based on COVID-19's association with vasculopathic and ischemic insults, and IL-6's protective role in intestinal epithelial ischemia-reperfusion injury, an adverse synergistic association of COVID-19 and TCZ can be proposed in the setting of PI. To our knowledge, this is the first published, single center, case series of pneumatosis intestinalis in COVID-19 patients who received tocilizumab therapy., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2021 Miyara, Becker, Guevara, Kirsch, Metz, Shoaib, Grodstein, Nair, Jandovitz, McCann-Molmenti, Hayashida, Takegawa, Shinozaki, Yagi, Aoki, Nishikimi, Choudhary, Cho, Zanos, Zafeiropoulos, Hoffman, Watt, Lumermann, Aronsohn, Shore-Lesserson and Molmenti.)

Cardiopulmonary arrest during pregnancy is a devastating event necessitating rapid intervention from experienced practitioners to reduce the incidence and severity of adverse maternal and fetal outcomes. Perimortem cesarean delivery is rarely performed within the recommended time frame to meet these goals. We describe a case of a successful perimortem cesarean delivery after the "4-minute rule" in a morbidly obese parturient with goiter and preeclampsia.

In this study we present the efficacy of aspiration of disc material employing the Stryker Disc Dekompressor during percutaneous microdiscectomy for the treatment of chronic spinal and radicular pain due to contained lumber disc herniation and compare the short-term outcome in such patients with those who received lumber epidural injection. A total of 50 patients with chronic lumber discogenic pain and radiculopathy were enrolled in this study and were randomized into two groups. Group 1 (n=26) underwent first time, single-level lumber discectomy at either L3-4, L4-5, or L5-S1 using the Stryker Disc Dekompressor for aspiration of disc material and Group 2 (n=24) received epidural steroid/local anesthetic injection. Data on patient demographics, operative time, length of hospitalization, incidence of postoperative complications, analgesic usage and postoperative complications were obtained. For short-term evaluation of the outcome in the two patient groups, the Visual Analogue Scale (VAS) from 0-10 for back pain and radicular pain were obtained preoperatively, 24 hr and 1-6 wk postoperatively. Also, the straight leg raising test (SLRT) was performed and recorded. A significant decrease in the radicular pain scores and an increase in SLRT degrees with a decrease in the back pain scores was seen in the disc Dekompressor group with minimal incidence of postoperative complications. In the epidural injection group, the back pain scores were significantly decreased postoperatively while the radicular pain and the SLRT degrees were insignificantly changed 24 hr postoperatively and at wk 6. We conclud that when standardized patient selection criteria are used, the disc DeKompressor is a safe and more effective treatment for radicular pain of discogenic origin than epidural injection with steroid/local anesthetic. Back pain of discogenic origin was more effectively treated with the epidural steroid/local anesthetic injection. Treatment of patients with radicular pain associated with contained disc herniation using the Dekompressor can be a safe and more effective procedure.

Background: Prompt recovery of protective airway reflexes, freedom from pain, ability to cooperate with respiratory physical therapy, early ambulation and discharge from the postanesthesia care unit (PACU), coupled with a stable intraoperative environment have been desired goals of anesthesia management of morbidly obese patients. We used ketorolac in lieu of narcotics toward this goal and present our subjective and objective data in this study., Methods: A total of 50 morbidly obese patients undergoing laparoscopic gastric bypass surgery were randomly assigned to 2 groups of 25 each. Group I received intravenous ketorolac perioperatively, which was continued 24 hours postoperatively. Group II received remifentanyl intraoperatively as a part of balanced anesthesia. Intraoperative hemodynamic stability was assessed based on blood pressure, pulse rate, and bispectral index score values. Postoperative pain intensity using a visual analogue scale, as well as the presence of nausea, vomiting, hypotension, or respiratory depression, were also recorded., Results: Postoperative side effects, including pain, nausea, and vomiting; requirements for analgesics and antiemetic medications in the PACU; and the time spent in the PACU varied significantly between the 2 groups. Continued administration of ketorolac during the first 24 hours postoperatively led to improved patient satisfaction and more enthusiastic participation in respiratory physical therapy., Conclusions: Perioperative use of intravenous ketorolac up to 24 hours after laparoscopic gastric bypass surgery for morbid obesity helps provide a more stable intraoperative environment, earlier discharge from the PACU, and better outcome in this subset of patients.