Randomized Open Investigation Determining Steroid Dose in Severe COVID-19: The ROIDS-Dose Clinical Trial.

Introduction Treatment with dexamethasone reduces mortality in patients with coronavirus disease 2019 (COVID-19) pneumonia requiring supplemental oxygen, but the optimal dose has not been determined. Objective To determine whether weight-based dexamethasone of 0.2 mg/kg is superior to 6 mg daily in reducing 28-day mortality in patients with COVID-19 and hypoxemia. Materials and methods A multicenter, open-label, randomized clinical trial was conducted between March 2021 and December 2021 at seven hospitals within Northwell Health. A total of 142 patients with confirmed COVID-19 and hypoxemia were included. Participants were randomized in a 1:1 ratio to dexamethasone 0.2 mg/kg intravenously daily (n = 70) or 6 mg daily (n = 72) for up to 10 days. Results There was no statistically significant difference in the primary outcome of 28-day all-cause mortality with deaths in 12 of 70 patients (17.14%) in the intervention group and 15 of 72 patients (20.83%) in the control group (p = 0.58). There were no statistically significant differences among the secondary outcomes. Conclusion In patients with COVID-19 and hypoxemia, the use of weight-based dexamethasone dosing was not superior to dexamethasone 6 mg in reducing all-cause mortality at 28 days. Clinical trial registration This study was registered under ClinicalTrials.gov (identifier: NCT04834375).

Acute Respiratory Failure Associated With Vaping.

The use of e-cigarettes to deliver aerosolized nicotine has gained popularity in recent years. Numerous reports have cited the development of acute pulmonary disease linked to vaping nicotine as well as marijuana-based products. As cultural attitudes evolve and policies shift toward the legalization of marijuana, its use has become more prevalent. Given the increased prevalence of marijuana consumption and e-cigarette usage, better insight into its potential to cause lung toxicity is warranted. The clinical, radiographic, and histopathologic characteristics of lung injury associated with vaping, particularly with marijuana-based products, have yet to be well described in the literature. We present eight patients, most of whom were admitted recently to our institution with acute respiratory failure following vaping. The majority of patients were young, with a median age of 31.5 years (range, 24-62 years) and with no known underlying lung disease. This case series highlights common clinical findings as well as the varied radiographic and histopathologic features of acute respiratory failure associated with vaping predominantly marijuana-based products. As more cases of vaping-associated pulmonary injury unfold, data will be available to further characterize this emerging disease entity. Improved understanding of disease pathogenesis and its clinical course will help clinicians determine optimal management and follow-up strategies for this patient population.

A Quality Improvement Approach to Standardization and Sustainability of the Hand-off Process.

There is mounting evidence that communication and hand-off failures are a root cause of two-thirds of sentinel events in hospitals. Several studies have shown that non-standardized hand-offs have yielded poor patient outcomes and adverse events. At Stony Brook University Hospital, there were numerous reported adverse events related to poor hand-off during the transfer of patient responsibility from one resident caregiver to the next. A resident-conducted root cause analysis identified lack of a standardized hand-off process and formal training on safe and efficient hand-off among caregivers as key contributing factors. This quality improvement project used the PDSA methodology to test the use of a standardized method, the IPASS mnemonic, and compare it to our conventional hand-off method in our internal medicine residency program. The main goals of this study were to test the feasibility and effectiveness of a standardized I- PASS hand-off and to create a robust sustainability model that includes 1) integration of I-PASS handoff in the Electronic Medical Record (EMR), 2) direct observation of the hand-off process by faculty and senior residents, and 3) surveillance and reporting of hand-off compliance scores. Compared to hand-off with a conventional method, the use of the I-PASS method resulted in significantly fewer reported adverse events (χ2=4.8, df=1, p=0.04). I-PASS was successfully integrated into our EMR system and residents were mandated to use this as the sole method of hand-off. An EMR audit conducted six months after implementation revealed poor compliance, which ultimately led to the creation of a sustainability model that improved overall compliance from 60% to 100%.

Use of ultrasound in detection and treatment of nerve compromise in a case of humeral lengthening.

The development of iatrogenic nerve lesions during and following limb lengthening procedures present a challenge to orthopedic surgeons. Early treatment of nerve damage is critical in salvaging full function of the nerve. Precise location of damage, however, must be determined in order to appropriately administer treatment. We report a patient with a short humerus caused by a growth arrest undergoing a 7-cm lengthening who developed a neurapraxic injury of the radial nerve. Nerve compromise was noted 1 month into the lengthening program. Nerve conduction studies and electromyography could not be used to determine the precise site of injury. Likewise, magnetic resonance imaging and computed tomography were contraindicated and inconclusive, respectively, due to the presence of a metallic external fixation device. High-resolution ultrasonography (US) findings, however, correlated with our clinical examination of the patient's radial nerve function and permitted identification of the precise site of nerve involvement. Treatment was administered by removing a causative half-pin. Several days following treatment, nerve function returned to normal. There are a limited number of articles in the literature regarding nerve injuries associated with limb lengthening and their corrective treatments. The outcome of this case underscores the usefulness of US over various other diagnostic techniques under certain circumstances.