Healthcare Databases (healthcare + databases)

Distribution by Scientific Domains


Selected Abstracts


Barriers to kidney transplants in Indonesia: a literature review

INTERNATIONAL NURSING REVIEW, Issue 1 2009
P.N. Bennett rn
Background:, People living with chronic kidney disease will require renal dialysis or a kidney transplant to maintain life. Although Indonesia has a developing healthcare industry, Indonesia's kidney transplant rates are lower than comparable nations. Purpose:, To explore the healthcare literature to identify barriers to kidney transplants in particular in relation to Indonesia. Methods:, Healthcare databases were searched (CINAHL, Medline, EBSCOhostEJS, Blackwell Synergy, Web of Science, PubMed, Google Scholar and Proquest 5000) using the search terms: transplant, kidney disease, renal, dialysis, haemodialysis, Indonesia and nursing. The search was limited to English and Indonesian language data sources from 1997 to 2007. Reference lists of salient academic articles were hand searched. Results:, The results of our search identified six articles that met our criteria. Costs are the major barrier to kidney transplant in Indonesia, followed by cultural beliefs, perception of the law, lack of information and lack of infrastructure. In addition, kidney disease prevention strategies are required. Conclusions:, There are many complex socio-economic, geographical, legal, cultural and religious factors that contribute to low kidney transplant rates in Indonesia. Although an increase in transplantation rates will require strategies from various agencies, healthcare professionals, including nurses, can play a role in overcoming some barriers. Community education programmes, improving their own education levels and by increasing empowerment in nursing we may contribute to improved kidney transplant rates in Indonesia. [source]


The impact of HIV-1 co-infection on long-term mortality in patients with hepatitis C: a population-based cohort study

HIV MEDICINE, Issue 2 2009
LH Omland
Objective To investigate the impact of HIV co-infection on mortality in patients infected with hepatitis C virus (HCV). Methods From a nationwide Danish database of HCV-infected patients, we identified individuals diagnosed with HCV subsequent to an HIV diagnosis. For each co-infected patient, four control HCV patients without HIV were matched on age, gender and year of HCV diagnosis. Data on comorbidity, drug abuse, alcoholism and date of death were extracted from two healthcare databases. We constructed Kaplan,Meier curves and used Cox regression analyses to estimate mortality rate ratios (MRRs), controlling for comorbidity. Results We identified 483 HCV,HIV co-infected and 1932 HCV mono-infected patients, yielding 2192 and 9894 person-years of observation with 129 and 271 deaths, respectively. The 5-year probability of survival was 0.74 [95% confidence interval (CI) 0.69,0.80] for HCV,HIV co-infected patients and 0.87 (95% CI 0.85,0.89) for HCV mono-infected patients. Co-infection was associated with substantially increased mortality (MRR 2.1, 95% CI 1.7,2.6). However, prior to the first observed decrease in CD4 counts to below 300 cells/,L, HIV infection did not increase mortality in HCV-infected patients (MRR 0.9, 95% CI 0.5,1.50). Conclusions HIV infection has a substantial impact on mortality among HCV-infected individuals, mainly because of HIV-induced immunodeficiency. [source]


Inflammatory bowel disease and African Americans: A systematic review

INFLAMMATORY BOWEL DISEASES, Issue 7 2008
Suhal S. Mahid MRCS
Abstract Background: Inflammatory bowel disease (IBD) is comprised of Crohn's disease (CD) and ulcerative colitis (UC). There are conflicting reports on whether African Americans have a more severe disease course, presentation, and more frequent extraintestinal manifestations (EIM). We examined the precise nature of this relationship by conducting a systematic review. Methods: Using predefined inclusion criteria we searched multiple healthcare databases and Grey literature. Eight reports met the inclusion criteria. Using the parameters as defined in the Montreal classification and the presence or absence of EIM, we compared IBD in African Americans and Caucasians. Results: Over 2000 IBD cases were pooled from 8 reports with African Americans comprising 17%. African Americans and Caucasians had similar distribution of types of IBD, with CD being more common than UC in both groups (CD 76% versus 68% and UC 24% versus 32%, respectively). With respect to CD, both groups presented with nonstricturing and nonpenetrating disease behavior (55% versus 41%) more frequently and had similar rates of ileocolonic disease location (42% versus 38%), and presence of perianal disease (26% versus 29%). In UC patients, proctitis was the most frequent initial presentation in both races. Joint complications were the most frequent EIM in both African Americans (52%) and Caucasians (60%). Conclusions: This study dispels the commonly held views that African Americans with IBD generally have more colonic disease, more severe disease behavior, and more perianal disease than Caucasians. African Americans also have similar variety and frequency of EIMs as compared to Caucasians. (Inflamm Bowel Dis 2008) [source]


Don't seize the day hospital!

INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 7 2005
Recent research on the effectiveness of day hospitals for older people with mental health problems
Abstract Background Day hospital (DH) care remains a core component of mental health services for older people. However, there has been an ongoing debate about the effectiveness and value for money of DHs in comparison to day centres (DC). Aim The aim was to review the recent research on the effectiveness of day hospitals for older people with mental health problems. Method A systematic search of relevant research literature over the last decade using the major electronic healthcare databases examining the quality and effectiveness of mental health DHs for older people. Results In the last decade the evidence for the effectiveness of DHs has continued to increase, but still lags behind research on DHs in general adult psychiatry and geriatric medicine. The review found that DHs appear effective at assessing and meeting needs and that a systematic approach to evaluating quality can be used to improve services. Conclusion Recent research supports the effectiveness of day hospitals, but further studies are needed in order to provide a more robust evidence base. Copyright © 2005 John Wiley & Sons, Ltd. [source]


Meta-analysis: antibiotic prophylaxis to prevent peristomal infection following percutaneous endoscopic gastrostomy

ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 6 2007
N. S. JAFRI
Summary Background Despite numerous guidelines recommending prophylactic antibiotics prior to percutaneous endoscopic gastrostomy, their use remains controversial. Aim To conduct a systematic literature review and performed meta-analyses to determine the benefit of antibiotic prophylaxis for percutaneous endoscopic gastrostomy placement. Methods We performed a systematic literature review by searching healthcare databases and grey literature for randomized-controlled trials of antibiotic prophylaxis against wound infection after percutaneous endoscopic gastrostomy. Relative risks were calculated for individual trials and data pooled using fixed-effects model. Relative risk reduction, absolute risk reduction and number needed to treat were calculated and are reported with 95% confidence intervals. Results Ten randomized-controlled trials met the inclusion criteria and 1059 cases were pooled. Overall findings indicated that antibiotic prophylaxis resulted in a relative risk reduction of 64% and an absolute risk reduction of 15%. Number needed to treat to prevent one wound infection was 8. Cephalosporin prophylaxis was associated with a relative risk reduction of 64%, absolute risk reduction of 10% and number needed to treat of 10, whereas penicillin-based prophylaxis was associated with a relative risk reduction of 62%, absolute risk reduction of 13% and number needed to treat of 8. Conclusions Antibiotic prophylaxis prior to percutaneous endoscopic gastrostomy is effective in reducing the incidence of percutaneous endoscopic gastrostomy site wound infection. Based on sensitivity analyses, penicillin-based prophylaxis should be the prophylaxis of choice. [source]


A basic study design for expedited safety signal evaluation based on electronic healthcare data,

PHARMACOEPIDEMIOLOGY AND DRUG SAFETY, Issue 8 2010
Sebastian Schneeweiss MD
Abstract Active drug safety monitoring based on longitudinal electronic healthcare databases (a Sentinel System), as outlined in recent FDA-commissioned reports, consists of several interlocked processes, including signal generation, signal strengthening, and signal evaluation. Once a signal of a potential drug safety issue is generated, signal strengthening and signal evaluation have to follow in short sequence in order to quickly provide as much information about the triggering drug-event association as possible. This paper proposes a basic study design based on the incident user cohort design for expedited signal evaluation in longitudinal healthcare databases. It will not resolve all methodological issues nor will it fit all study questions arising within the framework of a Sentinel System. It should rather be seen as a guidance that will fit the majority of situations and serve as a starting point for adaptations to specific studies. Such an approach will expedite and structure the process of study development and highlight specific assumptions, which is particularly valuable in a Sentinel System where signals are by definition preliminary and evaluation of signals is time critical. Copyright © 2010 John Wiley & Sons, Ltd. [source]


Emergence of ciprofloxacin resistance in Escherichia coli isolates from outpatient urine samples

CLINICAL MICROBIOLOGY AND INFECTION, Issue 3 2007
C. Gagliotti
Abstract This study investigated the association between prescription of fluoroquinolones and emergence of ciprofloxacin resistance among Escherichia coli isolates in the urine of outpatients from whom a ciprofloxacin-sensitive E. coli strain had been isolated previously. Patients were identified and followed using the healthcare databases of Emilia-Romagna Region, Italy. The outcome of interest was the first isolation from urine of an E. coli strain resistant to ciprofloxacin. Prescription of fluoroquinolones during the previous 6 months was associated independently with the emergence of ciprofloxacin resistance; the strength of the association varied according to individual fluoroquinolone agents. [source]