Medicine
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Meta Analysis
Biomarkers for detecting prostate cancer: Protocol for an umbrella review with integrated network meta-analysis.
Prostate cancer (PCa) is common, with it being the 2nd most prevalent cancer in men worldwide and the 6th leading cause of death in men. Screening for any type of cancer aims to increase the chances of successful treatment through early detection of the disease. There were some systematic reviews (SRs) evaluated the diagnostic value of biomarkers for the diagnosis of PCa and no studies have been conducted to analyze the quality of these SRs. We are not clear which kind of marker is the best choice. Thus, this study aims to assess the methodologic quality of the SRs and reanalyze the published data based on SRs for the biomarkers to find the optimal biomarker for the early diagnosis of PCa. ⋯ CRD42019125880.
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Randomized Controlled Trial
Study protocol of the cost-effectiveness comparison of two preventive methods in the incidence of caries: A randomized, controlled clinical trial.
Dental caries is the most frequent oral disease worldwide and the main cause of tooth loss in children and young adults. One of the most frequently affected areas is the occlusal surfaces of the first permanent molars (FPM) due to their morphological complexity. At present, several preventive treatments can reduce the incidence of this disease in school populations. In Mexico, the most commonly used technologies are those derived from some presentation of fluoride; on the other hand, research on this topic has been limited. ⋯ This work will allow us to compare the cost-effectiveness of the pit and fissure sealants and the fluoride varnish in order to determine which offers the best results.
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Fetal carotid-jugular fistula is an extremely rare clinical entity that presents as an abnormal passage between the carotid artery and the jugular vein. It is difficult to treat and the chance for a cure is very low. The fetal carotid-jugular fistula causes congestive heart failure and death of the fetus. ⋯ Our case indicated that the congenital neck artery and venous fistula of the fetus are extremely rare, and its most serious clinical symptom is congestive heart failure leading to intrauterine cessation of pregnancy. In addition, it is difficult to treat and the chance for a cure is very low. At present, there is no treatment record related to the fetal carotid artery and venous fistula, so it is very important to make a correct diagnosis as early as possible for the health of pregnant women.
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Insomnia is one of the most common sleep problems, which can impact physical and mental quality of life, resulting in a heavy social and economic burden. Xiaoyao san, a Chinese Herbal Medicine product, has been widely used as an alternative to recommended treatments for insomnia, but still lack of evidence of evidence-based medicine, which the clinical efficacy and its safety are questioned. Accordingly, we provide a protocol to evaluate the efficacy and safety of Xiaoyao san to update the search and evaluation for the best available and security treatment for insomnia. ⋯ CRD42019127326.
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Accumulating evidence has explored the effect of mesalazine on irritable bowel syndrome (IBS). However, these studies remain inconsistent. Thus, a meta-analysis was conducted to estimate the role of mesalazine on IBS. ⋯ Mesalazine is not superior to placebo in relieving clinical symptoms of abdominal pain, abdominal bloating, and general well-being of IBS and has no advantage of reducing defecation frequency per day and immune cell infiltration and improving stool consistency though without adverse reactions of mesalazine compared with placebo. For defecation urgency severity, placebo is even superior to mesalazine for IBS patients. Thus, mesalazine might be a cost burden to patients without providing good effectiveness. In view of the small sample size of the current study and the differences in every experimental designs, this study has high heterogeneity and requires subsequent verification.