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4e17.4). A single positive CT finding yielded a PPV of 31% and NPV of 66% for PLC injury. Two or more CT findings yielded a PPV of 91% for PLC injury. A negative CT for all the 4 CT sings had a 94% NPV for PLC injury.

Two or more CT findings provided the best combination to confirm PLC injury; thus, this combination could be used as a criterion for injured PLC. A single CT finding lacks sufficient predictive value to confirm or rule out PLC injury. A negative CT for the 4 CT findings provided the highest sensitivity for PLC injuries.

Two or more CT findings provided the best combination to confirm PLC injury; thus, this combination could be used as a criterion for injured PLC. A single CT finding lacks sufficient predictive value to confirm or rule out PLC injury. A negative CT for the 4 CT findings provided the highest sensitivity for PLC injuries.

The aim of this study was to determine if race was an independent predictor of extended length of stay (LOS), nonroutine discharge, and increased health care costs after surgery for spinal intradural/cord tumors.

A retrospective cohort study was performed using the National Inpatient Sample database from 2016 to 2017. All adult (>18 years old) inpatients who underwent surgical intervention for a benign or malignant spinal intradural/cord tumor were identified using International Classification of Diseases, Tenth Revision, Clinical Modification diagnosis and procedural coding systems. Patients were then categorized based on race White, African American (AA), Hispanic, and other. Postoperative complications, LOS, discharge disposition, and total cost of hospitalization were assessed. A backward stepwise multivariable logistic regression analysis was used to identify independent predictors of extended LOS and nonroutine discharge disposition.

Of 3595 patients identified, there were 2620 (72.9%) whites (n patients undergoing surgical intervention for a spinal intradural/cord tumor.

To compare the clinical and radiologic outcomes of patients with different 3-dimensional (3D) hemivertebra morphologies undergoing posterior-only hemivertebra resection and fusion.

The files of patients with congenital scoliosis (CS) due to single hemivertebra undergoing posterior-only hemivertebra resection and fusion from January 2010 to January 2018 were reviewed. After evaluating the 3D computed tomography images, CS patients were divided into a unison hemivertebra group and a discordant hemivertebra group. Clinical outcomes, radiologic outcomes, and incidence of complications were compared.

A total of 42 consecutive patients with CS patients due to a single hemivertebra undergoing posterior-only hemivertebra resection and fusion were included in this study. The Cobb angle of the segmental curve was significantly improved postoperatively and at the last follow-up in both groups (all P < 0.05). At both postoperation and the last follow-up, no significant differences were found in the incidence of hemivertebra patients were similar to those of unison hemivertebra patients, but discordant hemivertebrae could easily result in longer operation time and more intraoperative blood loss.The approval of new medicinal agents requires robust efficacy and safety clinical trial data demonstrated to be applicable to population subgroups. Limited data have previously been reported by drug sponsors on the topic of clinical trial diversity. In order to establish a baseline of diversity in our clinical trials that can be used by us and other sponsors, an analysis of clinical trial diversity was conducted covering race, ethnicity, sex, and age. This analysis includes Pfizer interventional clinical trials that initiated enrollment between 2011 through 2020. The data set comprises 213 trials with 103,103 US participants. The analysis demonstrated that overall trial participation of Black or African American individuals was at the US census level (14.3% vs 13.4%), participation of Hispanic or Latino individuals was below US census (15.9% vs 18.5%), and female participation was at US census (51.1% vs 50.8%). Selleck Oxaliplatin The analysis also examined the percentage of trials that achieved racial and ethnic distribution levels at or above census levels. Participant levels above census were achieved in 56.1% of Pfizer trials for Black or African American participants, 51.4% of trials for White participants, 16.0% of trials for Asian participants, 14.2% of trials for Native Hawaiian and Pacific Islander participants, 8.5% of trials for American Indian and Alaska Native participants, and 52.3% of trials for Hispanic or Latino participants. The results presented here provide a baseline upon which we can quantify the impact of our ongoing efforts to improve racial and ethnic diversity in clinical trials.The effects of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) exist on a spectrum. Clinical symptoms of smell and taste dysfunction are prominent features of COVID-19. The objective of this study was to elucidate the factors associated with smell and taste dysfunction amongst hospitalized COVID-19 patients. A retrospective review of a multi-hospital health network's COVID-19 database between March and June 2020 was performed. Patients with self-reported smell or taste loss were included. Demographic information, patient comorbidities, and mortality data was obtained. There were 2892 patients included in this analysis and 117 reported smell or taste loss (4.0%, 95% confidence interval [CI] 3.4%-4.8%). The proportion of females with smell or taste loss was significantly higher than males (6.3% vs. 2.5%, P less then 0.001), whereas no differences existed between ethnicity or smoking status. When compared with age of 30-40 years, the age group of 10-20 years were most likely to present with smell or taste dysfunction (odds ratio [OR] 6.59, 95% CI 1.32-26.12; P = 0.01). The majority of specific comorbidities were not associated with increased incidence of smell or taste dysfunction. Outpatient healthcare workers were more likely to present with smell or taste loss (OR 3.2, CI 1.8-5.47; P less then 0.001). The mortality rate among COVID-19 patients with smell or taste dysfunction was significantly lower than those without (0% vs. 20.3%; P less then 0.001). Smell or taste loss is more prevalent in women, younger age groups, and healthier individuals. It may be associated with lower mortality and a milder disease trajectory compared to the overall cohort.