Articles: adrenergic-alpha-antagonists-therapeutic-use.
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This study sought to identify and quantify complications with local anesthetic administration and reversal on consecutive patients seen for comprehensive dental care in a school-based, portable dental clinic, and includes data on the patients seen by the participating portable dental providers. In 923 dental visits where local anesthetic was administered, a standardized form was used to gain further information and identify any complications; this was accompanied by a questionnaire for the student's teacher, in order to quantify the student's distraction and disruption ratings following the dental visit. After statistical analysis of the 923 consecutive cases, the overall complication rate was 5.3%. ⋯ Whereas safe administration of dental care is achievable with or without phentolamine mesylate as a local anesthetic reversal agent, its use was determined to improve safety outcomes. Three factors appeared to directly increase the incidence of complications: the administration of an inferior alveolar nerve block, attention deficit disorder, and obesity. Teacher evaluations demonstrated that children receiving care by a portable dental team were able to reorient back to classwork and were not disruptive to classmates.
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A short cut review was carried out to establish the administration of an alpha-1 receptor antagonist or a calcium channel blocker would facilitate the most rapid and successful expulsion of a stone from a patient with uncomplicated renal colic. 597 articles were found using the reported search, of which five trials were selected as providing the best evidence to answer this question. The authors, date and country of publication, patient group studied, study type, relevant outcomes, results and study weaknesses of these papers are tabulated. It is concluded that in a patient with an uncomplicated ureteric calculus tamsulosin is more effective than nifedipine in promoting speedy and successful expulsion of the stone.
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Pheochromocytoma crisis is a feared and potentially lethal complication of pheochromocytoma. ⋯ Management of patients presenting with pheochromocytoma crisis should include initial stabilization of the acute crisis followed by sufficient α-blockade before surgery. Emergency resection of pheochromocytoma is associated with high surgical morbidity and mortality.
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Lower urinary tract symptoms (LUTS) may be a sign of aging rather than a consequence of benign prostatic enlargement (BPE) or benign prostatic obstruction (BPO). Medical or invasive treatments should address the bothersome symptoms and the quality of life of patients. Alpha blockers and 5-alpha reductase inhibitors are most frequently used in benign prostatic hyperplasia (BPH) medical treatments, whereas Transurethral Resection of the Prostate (TURP) remains the "gold standard" for surgical treatments. Several minimal invasive treatments are emerging with promising outcomes.
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Review Meta Analysis
α-blockers, antibiotics and anti-inflammatories have a role in the management of chronic prostatitis/chronic pelvic pain syndrome.
Study Type - Therapy (systematic review) Level of Evidence 1a. What's known on the subject? and What does the study add? Individual clinical trials evaluating antibiotics, anti-inflammatories and α-blockers for the treatment of chronic prostatitis/chronic pelvic pain syndrome have shown only modest or even no benefits for patients compared with placebo, yet we continue to use these agents in selected patients with some success in clinical practice. This network meta-analysis of current evidence from all available randomized placebo-controlled trials with similar inclusion criteria and outcome measures shows that these '3-As' of chronic prostatitis/chronic pelvic pain syndrome treatment (antibiotics, anti-inflammatories and α-blockers) do offer benefits to some patients, particularly if we use them strategically in selected individuals. ⋯ α-blockers, antibiotics and/or anti-inflammatory/immune modulation therapy appear to be beneficial for some patients with CP/CPPS. • The magnitude of effect and the disconnect between mean CPSI decrease and response rates compared with placebo suggest that directed multimodal therapy, rather than mono-therapy, with these agents should be considered for optimal management of CP/CPPS.