Psychiatric and functional neuroimaging abnormalities in chronic hepatitis C virus patients: Is vasculitis a contributing factor?

Background and study aims

Central nervous system (CNS) involvement in hepatitis C virus (HCV) infection has different facets such as anxiety, depression, cognitive impairment and vasculitis. We were interested in detecting subclinical CNS involvement in chronic HCV infected subjects with and without systemic vasculitis.

Variables Associated with Stress Ulcer Prophylaxis Misuse: A Retrospective Analysis

Background

Stress ulcer prophylaxis (SUP) is commonly used in hospitals. Although its indications are better delineated for intensive care unit (ICU) patients, its use in non-ICU settings is somewhat arbitrary and based on judgment.

Objective

We attempted to assess the extent of SUP overuse in our hospital. We also carefully collected and analyzed several variables to detect associations governing this flawed behavior and its financial burden on the hospital’s budget.

Materials and Methods

We retrospectively analyzed charts of patients admitted to the medical floor of a tertiary referral university hospital over a 1 year period. All adult patients admitted to the medical ward who received at least one dose of SUP were included and reviewed for a multitude of variables in addition to the appropriateness of acid suppression therapy (AST).

Results

We included 320 charts and found that 92% of patients admitted during that period were not eligible for SUP. The total inappropriateness of SUP was noted to be 58% (p = 0.015). Increasing age and male gender were found to be significant variables in AST misuse (p = 0.045 and p = 0.010), much like duration of hospital stay (p = 0.008). Comorbidities was also found to be a defining variable for AST overuse (odds ratio [OR] = 3.27). Patients with two or more minor risk factors were also subjected more to SUP inappropriately (OR = 3.53), in addition to patients of certain specialties (Neurology, Infectious Diseases, etc.). Our calculated financial burden was more than $23,000 per year for the medical floor.

Conclusion

This retrospective study confirmed the growing suspicion that SUP misuse is evident on the medical floors. We also delineated several factors and variables associated with and affecting SUP overuse.     

Systematic Review of Randomized Controlled Trials: Fiber Supplements for Abdominal Pain-Related Functional Gastrointestinal Disorders in Childhood

Background: A lack of safe and reliable treatments for abdominal pain-related functional gastrointestinal disorders (FGIDs) has prompted interest in new therapies. Aim: To systematically evaluate the effect of dietary fibers for treating abdominal pain-related FGIDs in children. Methods: In December 2011, MEDLINE, EMBASE and the Cochrane Library were searched for randomized controlled trials (RCTs) evaluating fiber supplementation in children with FGIDs. Results: Only 3 RCTs were identified, which enrolled a total of 167 children and adolescents (5-17 years old) with recurrent abdominal pain. Only 1 study used the Rome III criteria. Patients were supplemented with different dietary fiber types for 4-6 weeks. The use of dietary fibers did not influence the proportion of responders to treatment, and improvement did not occur in reported clinically relevant outcomes such as no pain or a significant decrease in pain intensity (risk ratio 1.17, 95% confidence interval 0.75-1.81). Conclusion: There is no evidence that supplementation with fiber as a dietary manipulation may be useful for treating children with FGIDs. However, one should not overlook the fact that the main limitation for recommendation of the routine fiber use in clinical practice derives from the weak quality and paucity of available studies.     

ASO Visual Abstract: Practice Patterns of Antibiotic Prophylaxis in Patients Undergoing Mastectomy—A Survey of Members of the American Society of Breast Surgeons

Annals of Surgical Oncology -     

Practice Patterns of Antibiotic Prophylaxis in Patients Undergoing Mastectomy: A Survey of Members of the American Society of Breast Surgeons

Annals of Surgical Oncology - Surgical site infections after breast surgery range from 1 to 16%. Both the American Society of Breast Surgeons (ASBrS) and the American Association of Plastic...