15 research outputs found
Synergism of verbal autopsy and diagnostic pathology autopsy for improved accuracy of mortality data
Effects of alcohol intoxication on the initial assessment of trauma patients
Study objectives: To evaluate the influence of alcohol intoxication on the initial assessment and treatment of trauma patients. Design: A prospective study of 2,237 trauma patients 18 years of age or older admitted to a Level I trauma center over a 19-month period. Results: The study population was primarily male (78%) and white (73%) and had sustained blunt trauma (79%). One thousand fifty-three patients (47.1%) had positive blood alcohol concentration (BAC); median BAC in patients with any detectable alcohol was 179 mg/dL. When stratified by injury severity categories and compared with nonintoxicated (BAC less than 100 mg/dL) patients, intoxicated patients with an Injury Severity Score (ISS) of 1 to 15 were more likely to undergo the following: field and/or ED intubation (relative risk [RR], 2.22; 95% confidence interval [Cl], 1.7 to 2.7); diagnostic peritoneal lavage (RR, 1.83; Cl, 1.43 to 2.3); head computed tomography scanning (RR, 1.18; Cl, 1.0 to 1.4); and intracranial pressure monitoring (RR, 1.41; Cl, 0.74 to 2.7). The effects were less pronounced for those patients with an ISS of more than 15, except for intracranial pressure monitoring where patients with an ISS of more than 15 were 47% more likely to have intracranial pressure monitoring if intoxicated (RR, 1.47; Cl, 1.2 to 1.9). Conclusion: Acute intoxication appears to alter the initial assessment of injury severity, resulting in an increased use of invasive diagnostic and therapeutic procedures. Ā© 1992 American College of Emergency Physicians
Recommended from our members
Islet Interleukin-1Ī² Immunoreactivity Is an Early Feature of Cystic Fibrosis That May Contribute to Ī²-Cell Failure
OBJECTIVE:Cystic fibrosis-related diabetes (CFRD) is a common complication of cystic fibrosis (CF), increasing patient morbidity and mortality. Poor understanding of CFRD pathogenesis limits the development of targeted therapies to treat and/or prevent the disease. The aim of this study was to evaluate islet pathology, specifically, inflammation, amyloid deposition, and endocrine cell composition in subjects with CF with diabetes and with CF without diabetes. RESEARCH DESIGN AND METHODS:A retrospective analysis of archived pancreas tissue collected at autopsy was conducted using pancreas tissue from subjects with CF and diabetes (CFRD) (n = 18) and CF without diabetes (CF-no DM) (n = 17). Two cohorts of control non-CF subjects were identified, each matched to CFRD and CF-no DM subjects for age, sex, and BMI (non-CF older, n = 20, and non-CF younger, n = 20), respectively. Immunohistochemistry was performed to assess interleukin-1Ī² (IL-1Ī²) and islet hormone (insulin, glucagon, somatostatin, and pancreatic polypeptide) immunoreactivity; histochemistry was performed to quantify amyloid deposition. RESULTS:Islet IL-1Ī² immunoreactivity was substantially increased in both CFRD and CF-no DM subjects compared with non-CF subjects and was common in young subjects with CF (ā¤10 years of age). In contrast, islet amyloid deposition was increased only in CFRD subjects. We also observe abnormal islet hormone immunoreactivity, characterized by increased glucagon immunoreactivity, in CF-no DM and CFRD subjects compared with non-CF subjects. CONCLUSIONS:These findings reveal novel molecular pathways and therapeutic targets underlying islet pathology in CF subjects and may be important in developing new approaches to treat CFRD
The Magnitude of Acute and Chronic Alcohol Abuse in Trauma Patients
The high prevalence of both acute intoxication and chronic alcoholism in trauma patients indicates the need to diagnose and appropriately treat this pervasive problem in trauma victims. Ā© 1993, American Medical Association. All rights reserved