Publications by authors named "Usha Periyanayagam"

Objectives: The main objectives of this study were to determine the effect of concurrent malnutrition on disease condition and the primary outcome of mortality in children younger than 5 years hospitalized after presenting to a rural emergency department (ED) in Uganda and to identify a high-risk patient population who may benefit from acute ED intervention.

Methods: A retrospective, observational study was performed to examine the effect of any form of malnutrition on the primary disease conditions of lower-respiratory tract infection (LRTI), malaria, and diarrheal illness. This study was conducted via review of a quality assurance database between January 2010 and July 2014.

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Objectives: To determine the most commonly used resources (provider procedural skills, medications, laboratory studies and imaging) needed to care for patients.

Setting: A single emergency department (ED) of a district-level hospital in rural Uganda.

Participants: 26 710 patient visits.

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Objective: This study aims to describe pediatric poisonings presenting to a rural Ugandan emergency department (ED), identifying demographic factors and causative agents.

Methods: This retrospective study was conducted in the ED of a rural hospital in the Rukungiri District of Uganda. A prospectively collected quality assurance database of ED visits was queried for poisonings in patients under the age of 5 who were admitted to the hospital.

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Introduction: Acute surgical care services in rural Sub-Saharan Africa suffer from human resource and systemic constraints. Developing emergency care systems and task sharing aspects of acute surgical care addresses many of these issues. This paper investigates the degree to which specialized non-physicians practicing in a dedicated Emergency Department contribute to the effective and efficient management of acute surgical patients.

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Background: A nonphysician clinician (NPC) training program was started in Uganda in 2009. NPC care was initially supervised by a physician and subsequent care was independent. The mortality of children under 5 (U5) was analyzed to evaluate the impact of transitioning NPC care from physician-supervised to independent care.

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Background: Despite numerous calls for hospitals to employ quality improvement (QI) interventions to improve emergency department (ED) performance, their impact has not been explored in multi-site investigations.

Objective: We investigated the association between use of QI interventions (patient flow strategies, ED electronic dashboards, and five-level triage systems) and hospital performance on receipt of percutaneous intervention (PCI) within 90 min for acute myocardial infarction patients, a publicly available quality measure.

Methods: This was an exploratory, cross-sectional analysis of secondary data from 292 hospitals.

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Background: Traumatic injuries during pregnancy are the leading cause of nonobstetric maternal mortality. We aimed to determine hospital charges for trauma activations during pregnancy.

Methods: We used the Illinois State Trauma Registry data from 1999 to 2003.

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Anticoagulation has long complicated the care of hemorrhage in the emergency department and other acute care settings. With the advent of novel anticoagulants such as direct thrombin inhibitors and direct factor Xa inhibitors, the absence of any direct antidote for these medications presents new and difficult challenges in the management of hemorrhagic complications in these patients. We present 2 cases of patients with hemorrhagic complications taking novel oral anticoagulants, their management, and outcomes.

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Background: Assault is a common mechanism of injury among female trauma victims. This paper identifies risk factors for assault in female victims and explores the interplay between identified predictors of assault and their combined contribution to female violent victimization.

Materials And Methods: A retrospective analysis of all female trauma patients was performed using the Illinois Department of Public Health Trauma Registry from 1999-2003.

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Objectives: Significant controversy exists regarding the Centers for Medicare & Medicaid Services (CMS) "time to first antibiotics dose" (TFAD) quality measure. The objective of this study was to determine whether hospital performance on the TFAD measure for patients admitted from the emergency department (ED) for pneumonia is associated with decreased mortality.

Methods: This was a cross-sectional analysis of 95,704 adult ED admissions with a principal diagnosis of pneumonia from 530 hospitals in the 2007 Nationwide Inpatient Sample.

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