Publications by authors named "Valery Roudnitsky"

Introduction: Antibiotics for open fractures (OFs) administered within 60 min of emergency department (ED) arrival reduce patients' infection risk. We tested a novel method of displaying children's drawings to prompt clinicians to improve adherence with early antibiotics for OFs.

Methods: Registry-based pre- (January 1, 2016-June 30, 2019) and post- (July 1, 2019-March 31, 2022) intervention at a level 1 trauma center.

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Deep incisional and organ/space surgical site infections (SSIs) after colorectal surgery are associated with adverse outcomes. Multiple antibiotic regimens are recommended for peri-operative prophylaxis, with no particular regimen preferred over another. We compared the prophylaxis regimens used in patients with and without SSIs, and the impact of regimens on the flora involved in SSIs.

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Objectives: To examine differences in risk factors and outcomes of patients undergoing colon surgery in level 1 trauma centers versus other hospitals and to investigate the potential financial impact of these reportable infections.

Design: Retrospective cohort study between 2015 and 2022.

Setting: Large public healthcare system in New York City.

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Objectives: To determine the effect of anti-factor Xa assay dosing of low-molecular-weight heparin (LMWH) on rates of venous thromboembolism (VTE), deep vein thrombosis (DVT), pulmonary embolism (PE), bleeding, and mortality among orthopaedic trauma patients.

Data Sources: PubMed/MEDLINE, Embase, Ovid, Cochrane Central Register of Controlled Trials (CENTRAL), clinicaltrials.gov , and Scopus were systematically searched from inception of the database to 2021.

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Background: During early spring 2020, New York City (NYC) rapidly became the first US epicenter of the COVID-19 pandemic. With an unparalleled strain on health care resources, we sought to investigate the impact of the pandemic on trauma visits and mortality in the United States' largest municipal hospital system.

Methods: We conducted a retrospective multicenter cohort study of the five level 1 trauma centers in NYC's public health care system, New York City's Health and Hospitals Corporation.

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Introduction: Approximately 300 000 hip fractures occur annually in the USA in patients >65 years old. Early intervention is key in reducing morbidity and mortality. Our institution implemented a collaborative hip fracture protocol, streamlining existing processes to reduce time to OR (TTO) and hospital length of stay (LOS).

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Venous thromboembolism (VTE) is the fourth most commonly reported complication in trauma patients. For these patients, thromboprophylaxis is a standard of care. Patient compliance with sequential compression devices (SCDs), a form of mechanical VTE prophylaxis, has been a focus of efforts to improve patient safety.

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Introduction: Penetrating trauma to the buttock can rarely result into the development of a gluteal artery pseudoaneurysm. Here we present the case of a patient with a superior gluteal pseudoaneurysm after a gunshot wound to the left buttock.

Presentation Of Case: A 48-year-old male presented with fullness and tenderness at the left gluteal wound that resulted from a gunshot 18 days prior.

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Background: We hypothesized that a laparoscopic approach to sigmoidectomy for perforated diverticulitis is associated with less morbidity and mortality.

Methods: The NSQIP database was used to investigate adult patients who underwent emergent colectomy with end colostomy for perforated diverticulitis. A multivariate analysis using logistic regression was used to compare outcomes of patients by surgical approach.

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Introduction: Intussusception in pediatric cases are predominantly idiopathic, while intussusception in adult cases are predominantly associated with a lesion. The differential diagnosis for the lesion includes Meckel's diverticulum, lipoma, adenoma, and metastatic disease.

Presentation Of Case: We report a case of intussusception in which the lead point was the site of a jejunorrhaphy for a jejunal perforation secondary to blunt abdominal trauma.

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Introduction: With the popularization of damage control surgery and the use of the open abdomen, a new permutation of fistula arose; the enteroatmospheric fistula (EAF), an opening of exposed intestine spilling uncontrollably into the peritoneal cavity. EAF is the most devastating complication of the open abdomen. We describe and analyze a single institution's experience in controlling high-output EAFs in patients with peritonitis.

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Patients with end stage renal disease (ESRD) represent a growing subset of surgical candidates and ESRD status has been associated with increased morbidity and mortality in other operations. Using a national database, we examined outcomes and risk factors for patients presenting with perforated gastroduodenal ulcers undergoing omentopexy. We identified adult and emergent patients with perforated duodenal and gastroduodenal ulcers that underwent omentopexy using the 2005 to 2012 Nationwide Inpatient Sample.

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End-stage renal disease (ESRD) is a multifactorial disease linked to socioeconomic status and associated with worse surgical outcomes. We explore intraoperative and postoperative outcomes in patients with cholecystitis undergoing laparoscopic cholecystectomy (LC). The Nationwide Inpatient Sample from 2005 to 2012 was used to identify patients undergoing LC for cholecystitis using ICD-9 codes.

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Background: Workup for patients presenting to the emergency department (ED) following an anterior abdominal stab wound (AASW) has been debated since the 1960s. Experts agree that patients with peritonitis, evisceration, or hemodynamic instability should undergo immediate laparotomy (LAP); however, workup of stable, asymptomatic or nonperitoneal patients is not clearly defined.

Objectives: The objective was to evaluate the accuracy of computed tomography of abdomen and pelvis (CTAP) for diagnosis of intraabdominal injuries requiring therapeutic laparotomy (THER-LAP) in ED patients with AASW.

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Background: Serum venous lactate (LAC) levels help guide emergency department (ED) resuscitation of patients with major trauma. Critical LAC level (CLAC, ≥4.0 mmol/L) is associated with increased disease severity and higher mortality in injured patients.

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A 50-year-old male with past medical history of diabetes mellitus presented with extensive Fournier's Gangrene. He had a wide-spread area of involvement and the wound vacuum placement involved the entirety of the phallus. We describe a surgical technique where the penis can be diverted from the site of the wound to allow for more secure wound vacuum placement and future reconstructive options.

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Introduction: Splenic pseudoaneurysms (SPA) are a rare but serious sequela of blunt traumatic injury to the spleen. Management of adult blunt splenic trauma is well-studied, however, in children, the management is much less well-defined.

Presentation Of Case: A 15 year-old male presented with severe abdominal pain of acute onset after sustaining injury to his left side while playing football.

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