Early Versus Late Endotracheal Intubation in Subjects with COVID-19 Pneumonia Treated with High-Flow Oxygen: A Retrospective Observational Study.

INTRODUCTION: The availability of high-flow oxygen (HFO) machines allowed patients with COVID-19 pneumonia to be comfortably treated for longer periods of time until endotracheal intubation became inevitable. Patients treated with invasive mechanical ventilation (MV) preceded by HFO treatment may continue to progress and die. Hence there is a belief in physicians that patients treated with HFO might have delayed invasive MV. METHODS: The study was conducted as a retrospective review of subjects with confirmed COVID-19 admitted to the Dubai Hospital ICU. Study variables included time to intubation, duration of HFO, and cumulative duration of tachypnea and tachycardia while on HFO usage. Early intubation was defined as within 24 hours of the start of HFO, and late intubation was defined as after seven days on HFO. Groups were compared for outcome measures; mortality and length of stay (LOS) in the ICU and hospital. RESULTS: Clinical outcomes of mortality and LOS in ICU and hospital were not significantly different among patients intubated early versus late. Duration of tachypnea and tachycardia was also not different comparing patients intubated early versus late. CONCLUSION: There was no significant difference in clinical outcomes in patients intubated early versus late in patients treated with HFO for COVID-19 pneumonia.

The optimal time for endotracheal intubation in subjects with coronavirus disease 2019 pneumonia: A retrospective observational study.

Background: The optimal timing of intubation has been debated among healthcare professionals, current studies do not show any differences between early and late intubation. most studies failed to show any significant difference in clinical outcomes between early or late intubation. Methods: The study was conducted as a retrospective review of subjects with confirmed coronavirus disease 2019 admitted to the Dubai Hospital intensive care unit (ICU). Study variables included time to intubation, duration of supplemental oxygen requirement >15 L/min, and cumulative duration of tachypnea and tachycardia while on the aforementioned oxygen requirement on this oxygen usage level. Each time duration was assessed for correlation with clinical variables including mortality and length of stay in ICU and hospital. Results: Subjects who require endotracheal intubation within 4 h after the start of oxygen >15 L/min have lower survival (P = 0.03). Subjects who have tachypnea on the aforementioned oxygen requirement for 6-19.5 h (P = 0.01) before they require intubation have better survival. No duration of tachycardia has any significant effect on survival. Only the duration of invasive mechanical ventilation (MV) correlated with the hospital length of stay. Conclusions: Subjects who require endotracheal intubation within 4 h after the start of oxygen >15 L/min have lower survival. The optimal time for intubation is after tachypnea of 6 h but before 19.5 h. No duration of tachycardia has any significant effect on survival. Only the duration of invasive MV correlated with the hospital length of stay.

SARS-CoV-2 precipitating a stroke in a child? A case report from Tanzania.

There is scanty data on overall pediatric presentations with COVID-19 in sub-Saharan Africa and none reported related to stroke. Management of acute stroke in children has been challenging due to delays in presentation and difficulties in deducing the exact etiology. This is the first such case of a stroke in a child with COVID-19 infection reported in Tanzania to the best of our knowledge. A six-and-a-half-year-old male child of Asian origin with no history of chronic illness presented to our facility with fever, rash, gastrointestinal symptoms and conjunctivitis. Subsequently, he developed headache, irritability, altered mentation, loss of speech, facial nerve palsy and hemiparesis. He was provisionally diagnosed with bacterial meningitis with a differential diagnosis of viral encephalitis and received standard treatment for the same. On further investigations, magnetic resonance imaging (MRI) of the brain showed ischemic infarct along the territory of left middle cerebral artery and given the history of the child´s exposure to a relative with COVID-19 infection, child underwent a nasopharyngeal swab for polymerase chain reaction testing which was negative but the serum IgG for COVID was positive. Despite the severe presentation initially, early detection and appropriate management resulted in survival, regained speech and motor function. Due to constraints in health care systems in sub-Saharan Africa, it is difficult to exhaust the diagnostics in order to narrow down the list of differentials in a child with stroke. This case is reported to further describe the diverse presentations of COVID-19 particularly in children which has been under-represented especially in sub-Saharan Africa. Attending physicians should have a high index of suspicion for SARS-CoV-2 as the etiology for exposed children presenting with neurological symptoms.

Authorship representation in global emergency medicine: a bibliometric analysis from 2016 to 2020.

INTRODUCTION: High-income country (HIC) authors are disproportionately represented in authorship bylines compared with those affiliated with low and middle-income countries (LMICs) in global health research. An assessment of authorship representation in the global emergency medicine (GEM) literature is lacking but may inform equitable academic collaborations in this relatively new field. METHODS: We conducted a bibliometric analysis of original research articles reporting studies conducted in LMICs from the annual GEM Literature Review from 2016 to 2020. Data extracted included study topic, journal, study country(s) and region, country income classification, author order, country(s) of authors' affiliations and funding sources. We compared the proportion of authors affiliated with each income bracket using Χ2 analysis. We conducted logistic regression to identify factors associated with first or last authorship affiliated with the study country. RESULTS: There were 14 113 authors in 1751 articles. Nearly half (45.5%) of the articles reported work conducted in lower middle-income countries (MICs), 23.6% in upper MICs, 22.5% in low-income countries (LICs). Authors affiliated with HICs were most represented (40.7%); 26.4% were affiliated with lower MICs, 17.4% with upper MICs, 10.3% with LICs and 5.1% with mixed affiliations. Among single-country studies, those without any local authors (8.7%) were most common among those conducted in LICs (14.4%). Only 31.0% of first authors and 21.3% of last authors were affiliated with LIC study countries. Studies in upper MICs (adjusted OR (aOR) 3.6, 95% CI 2.46 to 5.26) and those funded by the study country (aOR 2.94, 95% CI 2.05 to 4.20) had greater odds of having a local first author. CONCLUSIONS: There were significant disparities in authorship representation. Authors affiliated with HICs more commonly occupied the most prominent authorship positions. Recognising and addressing power imbalances in international, collaborative emergency medicine (EM) research is warranted. Innovative methods are needed to increase funding opportunities and other support for EM researchers in LMICs, particularly in LICs.

Auditing Management of Acute Pancreatitis Using Comprehensive Quality Indicators.

OBJECTIVES: Recently, 40 comprehensive quality indicators in various management domains were created. The aim was to determine if these indicators could be used to audit the management of acute pancreatitis. METHODS: A retrospective study of consecutive patients admitted with acute pancreatitis in 2018 was conducted. Adherence rates with the individual quality indicators were calculated and compared between services. RESULTS: A total of 320 patients were included in this study. Twenty-eight of the 40 quality indicators (70%) could be used to audit management retrospectively. The medical service was found to have lower adherence rates for quality indicators 12 (initial assessment and risk stratification domain; 11% vs 22%, P = 0.009), 14 (initial management domain; 72% vs 88%, P = 0.003), and 33 (surgery domain; 83% vs 100%, P = 0.006). The surgical service was noted to have statistically significant lower adherence rates for quality indicators 4, 5, and 6 of the etiology domain (54% vs 72%, P = 0.002; 86% vs 96%, P = 0.004; and 45% vs 71%, P < 0.0001, respectively), and 21 of the nutrition domain (76% vs 93%, P < 0.0001). CONCLUSIONS: We show that these quality indicators can be used to audit the management of acute pancreatitis in specific management domains.

Clinical profile and mortality among adult patients presenting with altered mental status to the emergency departments of a tertiary hospital in Tanzania: a descriptive cohort study.

Introduction: Altered mental status (AMS) in the Emergency Department (ED) can be associated with morbidity and mortality. In high income countries, mortality rate is under 10% for patients presenting with AMS. There is a paucity of data on the profile and mortality amongst this group of patients in limited income countries. Methods: this was a prospective cohort study of adults ≥18 years presenting to the Emergency Departments of Muhimbili National Hospital (MNH) Upanga and Mloganzila in Tanzania with Altered Mental Status (AMS) unrelated to psychiatric illness or trauma, from August 2019 to February 2020. Patient demographic data, clinical profile, disposition and 7-day outcome were recorded. The outcome of mortality was summarized using descriptive statistics. Results: among 26,125 patients presenting during the study period, 2,311 (8.9%) patients had AMS and after exclusion for trauma and psychiatric etiology, 226 (9.8%) patients were included. The median age was 56 years (43-69 years) and 127 (56.2%) were male. Confusion 88 (38.9%) was the most common presenting symptom. Hypertension 121 (53.5%) was the most frequent associated comorbidity. The overall mortality was 80 (35.4%) within 7 days. Of 173 patients admitted to the wards, 54 (31.2%) died and of the 46 (20.4%) admitted to the intensive care unit (ICU), 20 (43.5%) died within 7 days. Six (2.7%) patients died in the emergency department. Conclusion: patients with AMS presenting to two EDs in Tanzania have substantially higher mortality than reported from Hospital Incident Command System (HICS). This could be due to underlying disease, comorbidities or management. Further research could help identify individual etiologies involved and high risk groups which can cater to better understanding this population.

A Comparison of Etiologies and Characteristics of Solitary Versus Synchronous Pancreatic Masses Undergoing Endoscopic Ultrasound-Guided Biopsy.

OBJECTIVES: Pancreatic mass lesions are often solitary, although rarely synchronous pancreatic masses are encountered. No study has compared synchronous lesions with solitary lesions in the same population. The aim of the present study was to determine the prevalence, clinical, radiographic, and histologic findings of multiple pancreatic masses on consecutive patients undergoing endoscopic ultrasound (EUS) for pancreatic mass lesion. METHODS: All patients undergoing EUS for pancreatic mass lesions with histologic sampling over a 5-year span were identified. Charts were abstracted for demographics, medical history, radiographic findings, EUS findings, and histology and were reviewed. RESULTS: A total of 646 patients were identified, of which 27 patients (4.18%) had more than 1 pancreatic mass on EUS or cross-sectional imaging. The 2 groups were comparable with each other in terms of demographic factors and medical history. The 2 cohorts were comparable in location of the largest pancreas lesion and EUS characteristics. Patients with synchronous mass lesions were more likely to have metastatic lesions (P = 0.01). No other differences in histology were noted between the 2 groups. CONCLUSIONS: Patients with multiple pancreatic mass lesions were more likely to have metastatic lesions compared with patients with solitary lesions.

Guillain-Barré syndrome associated with COVID-19 infection.

We are reporting a case of Acute Post-Infectious Flaccid paralysis also commonly known as Guillain-Barré Syndrome (GBS) in a patient with confirmed COVID-19 infection. GBS often occurs following an infectious trigger which induces autoimmune reaction causing damage to peripheral nerves. So far, only 8 cases have been described in association with COVID-19. This is the first to be described in Tanzania in an African Child, and probably the first in the continent. This report is presented for clinicians to be aware and for the medical fraternity to look into this unusual presentation which may shed some more light on possible pathways of the pathogenesis and clinical manifestations. We recommend that the presentation of GBS with acute respiratory distress should warrant extra precaution and a testing for COVID-19 especially when the symptoms of COVID-19 are protean.

Guillain- Barré syndrome associated with COVID-19 infection

We are reporting a case of Acute Post-Infectious Flaccid paralysis also commonly known as Guillain-Barré Syndrome (GBS) in a patient with confirmed COVID-19 infection. GBS often occurs following an infectious trigger which induces autoimmune reaction causing damage to peripheral nerves. So far, only 8 cases have been described in association with COVID-19. This is the first to be described in Tanzaniain an African Child, and probably the first in the continent. This report is presented for clinicians to be aware and for the medical fraternity to look into this unusual presentation which may shed some more light on possible pathways of the pathogenesis and clinical manifestations. We recommend that the presentation of GBS with acute respiratory distress should warrant extra precaution and a testing for COVID-19 especially when the symptoms of COVID-19 are protean

Pictorial review of Morel-Lavallée lesions.

A Morel-Lavallée lesion is a post-traumatic soft tissue degloving injury which presents as a haemolymphatic mass or collection. Morel-Lavallée lesions are the result of direct trauma or shearing forces abruptly separating skin and subcutaneous tissue from underlying fascia causing disruption of perforating vessels and nerves, creating a potential space that may fill with blood, lymph and debris forming a collection. Morel-Lavallée lesions usually occur adjacent to osseous protuberances, most commonly along the greater trochanter. Early diagnosis and management is essential to prevent complications. We present this pictorial review to highlight the imaging characteristics of Morel-Lavallée lesions across imaging modalities to improve recognition, early diagnosis and management.

Improved Outcomes of Enhanced Recovery After Surgery (ERAS) Protocol for Radical Cystectomy with Addition of a Multidisciplinary Care Process in a US Comprehensive Cancer Care Center.

INTRODUCTION: Although enhanced recovery after surgery (ERAS) components include both anesthesia and surgical care processes, it is unclear whether a multidisciplinary approach to implementing ERAS care processes improves clinical outcomes. The addition of multidisciplinary care with anesthesiology-related components to an existing ERAS protocol for radical cystectomy at a US comprehensive cancer center provided an opportunity to compare short- and long-term outcomes. METHODS: We retrospectively compared the outcomes of 116 consecutive patients who underwent cystectomy after implementation of a multidisciplinary ERAS protocol with those of a historical control group of 143 consecutive patients who had been treated with a surgical ERAS protocol. Length of stay, return of bowel function, rate of blood transfusion, nausea, pain, and readmission rates were examined. RESULTS: Implementation of a multidisciplinary ERAS protocol was associated with better postsurgical symptom control, as indicated by lower rates of patient-reported nausea (P < .05). Multivariate Poisson regression analysis showed a decrease in estimated intraoperative transfusions (P ≤ .001) after adjusting for the effects of potential confounding variables. There were no statistically significant differences noted in length of stay, return of bowel function, 30- and 90-day complications, or readmissions. CONCLUSION: This is the first study to investigate the effects of adding anesthesia ERAS components to an existing surgical ERAS protocol for radical cystectomy. We found that with the addition of anesthesia-related interventions, there was a decrease in transfusions and nausea.

Does Implementing an Enhanced Recovery After Surgery Protocol Increase Hospital Charges? Comparisons From a Radical Cystectomy Program at a Specialty Cancer Center.

OBJECTIVE: To compare perioperative charges induced at the initial phase of a standardized enhanced recovery after surgery (ERAS) program from a tertiary referral center. METHODS: A multidisciplinary ERAS protocol was implemented in our department on July 2015. During the subsequent year, all patients were treated according to this protocol (ERAS group). The patients were compared in terms of real in-hospital charges per surgical episode with a control group consisting of consecutive patients before the start of ERAS. Individual charges were analyzed per sample population and compared with the Wilcoxon rank-sum test or t test. Additionally, cost variances for each group were evaluated. RESULTS: A total of 257 consecutive patients were evaluated of which the last 112 were ERAS patients. The median length of stay for each group was 6 days (P = .748). ERAS patients incurred higher medication charges ($1939 vs $1729, P = .036). Control patients incurred higher supplies ($861 vs $692), treatment ($90 vs $72), and miscellaneous charges ($537 vs $388) (all, P < .001). The median total charges per patient were $59,539 for the control group and $60,655 for the ERAS group (P = .175). ERAS adoption significantly reduced variance in billed charges (P < .001). CONCLUSION: ERAS implementation did not significantly increase expenditure for cystectomy patients. ERAS showed decreased variance in charges likely due to standardization of care while eliciting savings in supplies, treatment, and miscellaneous costs.

Emergency relief, crop diversification and institution building: the case of sesame in The Gambia.

This article examines the case of the Catholic Relief Service's (CRS) sesame support programme in The Gambia which has spanned more than 25 years. It outlines the transformation process from relief to development and the role that the production of an agricultural commodity, sesame, has played as a key building block. Following the drought of the 1980s, concerns to move away from dependence on food aid first led to agronomic trials of imported oilseed, then to the selection and dissemination of improved sesame varieties accompanied by an elaborate and costly support programme. This gradually developed into a long-term development-oriented intervention, paving the way for the development of a national women's farmers' organisation. The paper provides a case study of an intervention that has gone beyond the provision of seed to address agronomic research and extension, policy, marketing and institutional issues necessary for successful crop diversification.