Cost-effectiveness of a clinical medication review in vulnerable older patients at hospital discharge,a randomized controlled trial

International Journal of Clinical Pharmacy - Background Drug-related problems (DRP) following hospital discharge may cause morbidity, mortality and hospital re-admissions. It is unclear whether a...     

Iowa's High School High Tech Goes to College Program: Preparing Students with Mild Disabilities for Careers in Technology

This paper describes an innovative approach to preparing high school students with mild disabilities for challenging careers in high tech industries, called High School High Tech (HSHT). Iowa's HSHT Goes to College program has three central elements, each of which is discussed in this paper: High School Preparation—assisting students in identifying a suitable high tech career goal; Higher Education Preparation and Supports—assisting students in selecting college/training programs that match their career goal, and in successfully completing their postsecondary programs; Workforce Entry Assistance—linking students with employers and launching their high tech careers. The paper concludes with a presentation of outcomes to date and recommendations for program enhancements. The information presented here is intended to assist education and rehabilitation professionals interested in establishing similar efforts across the nation.     

Radial artery infections and aneurysms after catheterization

Twelve patients in whom radial artery infections developed after catheterization in an intensive care unit over a 2-year period were reviewed. The incidence of local infection was 0.4%. An increased risk of infection was associated with prolonged catheterization (greater than 4 days). Aneurysms developed in five patients. Signs of septic emboli were present in two patients, including Osler's nodes, Janeway's lesions, and fingertip infarcts. In 6 of the 12 patients, the radial artery infection resolved with antibiotic treatment alone. The five patients with infected aneurysms were treated successfully with antibiotics and surgical excision. The radial artery was reconstructed by use of a vein graft in one patient. We believe that patients not responding promptly to antibiotics or patients with infected aneurysms are best treated by surgical excision.     

Effect of in vivo desensitization to leukotriene B4 on eosinophil infiltration in response to C5a in guinea-pig skin.

1. The effect of in vivo desensitization to leukotriene B4 (LTB4) on eosinophil infiltration in response to recombinant C5a was examined in guinea-pig skin. 2. LTB4 (10-300 ng) and C5a (1-10 micrograms) caused a dose-dependent increase in the levels of eosinophil peroxidase activity (a measure of eosinophil infiltration) 4 h after injection into guinea-pig skin. Leukotriene B4 and C5a were approximately equipotent on a molar basis. Platelet activating factor (0.01-10 micrograms) also caused eosinophil accumulation but was much less active than LTB4 or C5a. 3. 20-Hydroxy-LTB4 caused a dose-dependent desensitization of eosinophil responses to LTB4 (ED50 = 1.6 micrograms kg-1, s.c.) and partially reduced responses to C5a. At a dose of 20-hydroxy-LTB4 (10 micrograms) which inhibited responses to LTB4 completely, responses to C5a were reduced by 56.5 +/- 1.8% (n = 5). The structurally related metabolite of 20-hydroxy-LTB4, 20-carboxy-LTB4, which does not cause desensitization to the effects of LTB4, did not inhibit eosinophil infiltration in response to C5a. 4. The LTB4 receptor antagonist, SC-41,930 (10 mg kg-1, p.o.), also inhibited eosinophil accumulation in response to C5a by 63.0 +/- 3.9% (n = 5) at a dose which inhibited responses to LTB4 by 86.5 +/- 1.9% (n = 5). 5. These data indicate that eosinophil infiltration in response to C5a may, in part, be mediated by the generation of secondary chemotactic factors such as LTB4.     

Tightly clustered outbreak of group A streptococcal disease at a long-term care facility.

OBJECTIVE: To describe investigation of a tightly clustered outbreak of invasive group A streptococcal (GAS) disease associated with a high mortality rate in a long-term care facility (LTCF). DESIGN: Cross-sectional carriage survey and epidemiologic investigation of LTCF resident and employee cohorts. SETTING: A 104-bed community LTCF between March 1 and April 7, 2004. PATIENTS: A cohort of LTCF residents with assigned beds at the time of the outbreak. INTERVENTIONS: Reinforcement of standard infection control measures and receipt of chemoprophylaxis by GAS carriers. RESULTS: Four confirmed and 2 probable GAS cases occurred between March 16 and April 1, 2004. Four case patients died. The final case occurred during the investigation, before the patient was determined to be a GAS carrier. No case occurred during the 6 months after the intervention. Disease was caused by type emm3 GAS; 16.5% of residents and 2.4% of employees carried the outbreak strain. Disease was clustered in 1 quadrant of the LTCF and associated with nonintact skin. GAS disease or carriage was associated with having frequent personal visitors. CONCLUSIONS: Widespread carriage of a virulent GAS strain likely resulted from inadequate infection control measures. Enhanced infection control and targeted prophylaxis for GAS carriers appeared to end the outbreak. In addition to employees, regular visitors to LTCFs should be trained in hand hygiene and infection control because of the potential for extended relationships over time, leading to interaction with multiple residents, and disease transmission in such residential settings. Specific attention to prevention of skin breaks and proper wound care may prevent disease. The occurrence of a sixth case during the investigation suggests urgency in addressing severe, large, or tightly clustered outbreaks of GAS infection in LTCFs.