Results from five small studies, with low methodological quality, indicated ESWL is less effective for kidney stones than PCNL but not significantly different from RIRS. Hospital stay and duration of treatment was less with ESWL. Larger RCTs with high methodological quality are required to investigate the effectiveness and complications of ESWL for kidney stones compared to PCNL if there is any technological progress in the non-invasive elimination of the residual fragments. Moreover, further research is required for the outcomes of ESWL and RIRS in lower and non-lower pole studies including PCNL versus RIRS.

Results from three small studies, with low methodological quality, indicated ESWL is less effective for lower pole kidney stones than PCNL but not significantly different from RIRS. Hospital stay and duration of treatment was less with ESWL. More RCTs are required to investigate the effectiveness and complications of ESWL for kidney stones compared to PCNL or RIRS.

Background: Diabetes is a leading cause of end stage renal disease (ESRD), which impacts on treatment costs and patients' quality of life. Microalbuminuria screening in patients with diabetes as an early intervention is beneficial in slowing the progression of diabetic nephropathy. Objectives: We aimed to assess the cost-effectiveness of annual microalbuminuria screening in type 2 diabetic patients. Methods: We compared screening by urine dipsticks with a "do nothing" scenario. To replicate the natural history of diabetic nephropathy, a Markov model based on a simulated cohort of 10,000 45-year-old normotensive diabetic patients was utilized. We calculated the cost and quality of life gathered from a cross-sectional survey. The costs of dialysis were derived from The National Health Security Office (NHSO). We also calculated the incremental cost-effectiveness ratio (ICER) for lifetime with a future discount rate of 3%. Results: The ICER was 3,035 THB per quality-adjusted life year (QALY) gained. One-way and probabilistic sensitivity analyses showed that all ICERs were less than the Thai Gross Domestic Product (GDP) per capita (150,000 THB in 2011) based on World Health Organization's suggested criteria. Conclusions: Annual microalbuminuria screening using urine dipsticks in type 2 diabetic patients is very costeffective in Thailand based on World Health Organization's recommendations. This finding has corroborated the benefit of this screening in the public health benefit package.

BackgroundPancreatic cancer is considered a rare type of cancer, but the mortality rate is high. Cannabinoids extracted from the cannabis plant have been interested as an alternative treatment in cancer patients. Only a few studies are available on the antitumor effects of cannabinoids in pancreatic cancer. Therefore, this study aims to evaluate the antitumor effects of cannabinoids in pancreatic cancer xenografted mouse model.Materials and MethodsTwenty-five nude mice were subcutaneously transplanted with a human pancreatic ductal adenocarcinoma cell line (Capan-2). All mice were randomly assigned into 5 groups including negative control (gavage with sesame oil), positive control (5 mg/kg 5-fluorouracil intraperitoneal administration), and cannabinoids groups that daily received THC:CBD, 1:6 at 1, 5, or 10 mg/kg body weight for 30 days, respectively. Xenograft tumors and internal organs were collected for histopathological examination and immunohistochemistry.ResultsThe average tumor volume was increased in all groups with no significant difference. The average apoptotic cells and caspase-3 positive cells were significantly increased in cannabinoid groups compared with the negative control group. The expression score of proliferating cell nuclear antigen in positive control and cannabinoids groups was decreased compared with the negative control group.ConclusionsCannabinoids have an antitumor effect on the Capan-2-derived xenograft mouse model though induce apoptosis and inhibit proliferation of tumor cells in a dose-dependent manner.

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