Electronic Database Search (electronic + database_search)

Distribution by Scientific Domains


Selected Abstracts


Heart failure from diastolic dysfunction related to hypertension: Guidelines for management

JOURNAL OF THE AMERICAN ACADEMY OF NURSE PRACTITIONERS, Issue 5 2005
APRN-BCArticle first published online: 6 OCT 200, DeAnn Thomas-Kvidera MSN
Purpose To provide advanced practice nurses with a greater understanding of the pathophysiology, diagnostics, and management of diastolic dysfunction resulting from hypertension. Data sources Electronic database searches were performed using Medline and CINAHL. Data were obtained from medical textbooks and research and review articles. Conclusions As the number of older adults with heart failure (HF) continues to increase, so will the need for effective care and guidance. In addition to further testing of appropriate pharmacologic regimens, adherence factors such as medication costs and patients' functional abilities must be considered. Implications for practice HF resulting from diastolic dysfunction has emerged as a separate entity over the past 10,15 years. One of the most common causes of diastolic dysfunction is uncontrolled hypertension. Populations at greatest risk include elders, particularly women, and African Americans. [source]


Sickle Cell Disease: Health Promotion and Maintenance and the Role of Primary Care Nurse Practitioners

JOURNAL OF THE AMERICAN ACADEMY OF NURSE PRACTITIONERS, Issue 9 2003
APRN-BC, FNP-C, Ruth A. Tanyi BSJ
Purpose To discuss the role of nurse practitioners (NPs) with regard to early identification of affected individuals, effective monitoring and screening, effective pain management and prophylaxis, and health education for patients with sickle cell disease (SCD). Data Sources Electronic database searches were performed using Medline, Cinahl, and PsycINFO. Data were obtained from medical textbooks, research, and review articles. Conclusions SCD is a chronic inherited disease belonging to a group of conditions called hemo-globinopathies. Individuals with SCD often require close medical care from specialists. Nonetheless, NPs are in ideal positions to facilitate the health promotion and health maintenance necessary to decrease the high rate of morbidity and mortality associated with this disease. Implications for Practice NPs must understand the importance of early identification of affected individuals, effective monitoring and screening, effective pain treatment, and prophylaxis. The unpredictable trajectory of SCD can lead to frustration, fear, helplessness, hopelessness, and emotional distress. Ineffective pain management is a major problem for people with SCD. NPs can overcome this problem by initiating effective and prompt pain management in a nonjudgmental manner. [source]


Systematic review of cholecystostomy as a treatment option in acute cholecystitis

HPB, Issue 3 2009
Anders Winbladh
Abstract Objectives:, Percutaneous cholecystostomy (PC) is an established low-mortality treatment option for elderly and critically ill patients with acute cholecystitis. The primary aim of this review is to find out if there is any evidence in the literature to recommend PC rather than cholecystectomy for acute cholecystitis in the elderly population. Methods:, In April 2007, a systematic electronic database search was performed on the subject of PC and cholecystectomy in the elderly population. After exclusions, 53 studies remained, comprising 1918 patients. Three papers described randomized controlled trials (RCTs), but none compared the outcomes of PC and cholecystectomy. A total of 19 papers on mortality after cholecystectomy in patients aged >65 years were identified. Results:, Successful intervention was seen in 85.6% of patients with acute cholecystitis. A total of 40% of patients treated with PC were later cholecystectomized, with a mortality rate of 1.96%. Procedure mortality was 0.36%, but 30-day mortality rates were 15.4 % in patients treated with PC and 4.5% in those treated with acute cholecystectomy (P < 0.001). Conclusions:, There are no controlled studies evaluating the outcome of PC vs. cholecystectomy and the papers reviewed are of evidence grade C. It is not possible to make definitive recommendations regarding treatment by PC or cholecystectomy in elderly or critically ill patients with acute cholecystitis. Low mortality rates after cholecystectomy in elderly patients with acute cholecystitis have been reported in recent years and therefore we believe it is time to launch an RCT to address this issue. [source]


Familial desmoplastic trichoepithelioma: limitation of electronic database search and solutions

INTERNATIONAL JOURNAL OF DERMATOLOGY, Issue 11 2008
Ching-Chi Chi MD
No abstract is available for this article. [source]


Oral hygiene care for residents with dementia: a literature review

JOURNAL OF ADVANCED NURSING, Issue 4 2005
Jane Chalmers MS PhD
Aim., This paper presents a literature review of oral hygiene care for adults with dementia in residential aged care facilities, including evidence for: (1) prevalence, incidence, experiences and increments of oral diseases; (2) use of assessment tools to evaluate residents' oral health; (3) preventive oral hygiene care strategies; and (4) provision of dental treatment. Background., The impact of dementia on residential care is ever-increasing and regular oral hygiene care provision is challenging for cognitively impaired residents. Although an abundance of oral hygiene care recommendations for older people have been published, the supporting evidence has not been clearly delineated. Methods., A review was conducted of English language publications (1980,2002), using a two-step approach (keyword electronic database search, supplemented with secondary search of cited references). All 306 selected articles were critically reviewed and systematically categorized. Results., Evidence confirmed clinicians' observations of poor oral health in older residents with dementia. Possible risk factors identified were: salivary dysfunction, polypharmacy, medical conditions, swallowing and dietary problems, functional dependence, oral hygiene care assistance and poor use of dental care. One comprehensive, reliable and validated oral assessment screening tool for residents with dementia had been published. Expert opinion indicated that oral assessment screening by staff and a dentist would be ideal at admission and regularly thereafter. Clinicians and researchers suggested that oral hygiene care strategies were effective in preventing oral diseases and appropriate for residents with dementia. Conclusion., These literature review findings supported the use of oral assessment screening tools by staff and efficacious preventive oral hygiene care strategies/products for adults with dementia in residential care facilities. Further research with this population is needed to develop and validate oral assessment tools and staff education programmes, trial preventive oral hygiene care strategies/products and trial dementia-focused behaviour management and communication strategies. [source]


A systematic review of intravesical bacillus Calmette-Guérin plus transurethral resection vs transurethral resection alone in Ta and T1 bladder cancer

BJU INTERNATIONAL, Issue 3 2001
M.D. Shelley
Objective,To assess, in a systematic review, the effectiveness of intravesical bacillus Calmette-Guérin (BCG) in preventing tumour recurrence in patients with medium/high risk Ta and T1 bladder cancer. Patients and methods,An electronic database search of Medline, Embase, DARE, the Cochrane Library, Cancerlit, Healthstar and BIDS was undertaken, plus hand searching of the Proceedings of ASCO, for randomized controlled trials, in any language, comparing transurethral resection (TUR) alone with TUR followed by intravesical BCG in patients with Ta and T1 bladder cancer. Results,The search identified 26 publications comparing TUR with TUR + BCG. Six trials were considered acceptable, representing 585 eligible patients, 281 in the TUR-alone group and 304 in the TUR + BCG group. The major clinical outcome chosen was tumour recurrence. The weighted mean log hazard ratio for the first recurrence, taken across all six trials, was ,0.83 (95% confidence interval ,0.57 to ,1.08, P < 0.001), which is equivalent to a 56% reduction in the hazard, attributable to BCG. The Peto odds ratio for patients recurring at 12 months was 0.3 (95% confidence interval of 0.21,0.43, P < 0.001), significantly favouring BCG therapy. Manageable toxicities associated with intravesical BCG were cystitis (67%), haematuria (23%), fever (25%) and urinary frequency (71%). No BCG-induced deaths were reported. Conclusion,TUR with intravesical BCG provides a significantly better prophylaxis of tumour recurrence in Ta and T1 bladder cancer than TUR alone. Randomized trials are still needed to address the issues of BCG strain, dose and schedule, and to better quantify the effect on progression to invasive disease. [source]