ABSTRACT
Objective To evaluate the efficacy and safety of super-mini-percutaneous nephrolithotomy (SMP),retrograde intrarenal surge~(RIRS) for children with upper urinary tract calculus.Methods Clinical data of 85 children with upper urinary tract calculi treated by SMP or RIRS from April 2016 to June 2018 were retrospectively analyzed.Patients were divided into two groups according to operative method:group SMP and group RIRS.In group SMP:there were 38 male and 14 female patients;the mean age was (4.6 ± 2.7) years;the mean stone size was (15.2 ± 4.8) mm;17cases in left side,and 35 cases in right side;multiple stones were found in 18 cases and single stone was found in 34 cases.In group RIRS:there were 18 male and 15 female patients;the mean age was (4.6 ± 3.1) years;the mean stone size was (14.2 ±5.1)mm;9 cases in left side,and 24 cases in right side;multiple stones were found in 11 cases and single stone was found in 22 cases.No statistical significance was found between the two groups in sex,age,stone size,stone side (left/right),percentage of multiple calculi (P ＞ 0.05).Patients were evaluated with KUB radiography or CT after 1 month.The overall stone-free rate and complications of the two groups were compared.Results Group RIRS compared to group SMP showed longer operative time [(74.2 ± 31.8) min vs.(57.9±27.8)min,P =0.015],and hospital stay after operation [(4.8 ±2.8)days vs.(3.1 ±1.3) days,P =0.003].The overall stone-free rate was 90.4％ (47/52) for group SMP,and 48.5％ (16/33) for group RIRS(P ＜ 0.01).The re-treatment rate was significantly higher in group RIRS compared to group SMP[36.4％ (12/33) vs.1.9％ (1/52),P ＜ 0.01].The complication rate was 9.6 (3/52) and 27.3％ (9/33) for groups SMP and RIRS,respectively (P ＜0.05).Conclusions SMP was more effective than RIRS to obtain a better stone free rate,less complications and re-treatment rate in children with upper urinary tract renal calculus.
ABSTRACT
BACKGROUND: Obesity is a serious problem, and there have been various studies to elucidate its causes. This study aims to evaluate the relationship between obesity and proportion of supper and late-night meals among the Korean general population. METHODS: The total analyzed population was 15,757 people (mean age 44.6 years). The criterion for abdominal obesity as defined by waist circumference was follows: men ≥90 cm, women ≥85 cm. Supper and late-night meals are defined as meals eaten between 6:00 p.m. and 2:00 a.m. Calories of supper and late-night meal were divided by the total calorie intake of the day and categorized into quintiles. Various variables that can affect obesity were corrected for in the model, and logistic regression models were used to confirm the relationship between supper and late-night meals and waist circumference. RESULTS: Comparing the first quintile to the second, the third, and the fifth showed statistically significant results (Odds ratio: 1.19, 1.25, and 1.21, respectively). We also compared the breakfast group and the no breakfast group. Only the breakfast group showed statistically significant results (Odds ratio: 1.28, 1.30, 1.22, and 1.21, respectively). CONCLUSION: Risk of abdominal obesity will be decreased if one reduces the proportion of supper and late-night meals to half of the recommended calorie intake.
Subject(s)
Female , Humans , Male , Breakfast , Logistic Models , Meals , Obesity , Obesity, Abdominal , Waist CircumferenceABSTRACT
Objective: To compare the dissolution quantities in vitro of ferulic acid and the analgesic effect of Rhizoma Chuanxiong by supper-micronized powder, fine powder, water extraction, alcohol extraction and double extraction. Methods: Their dissolution rates in vitro were determined by paddle stirring method, the dissolution quantities of ferulic acid in 60 min were determined by TLC-scaning, the analgesic effects were determined by torsion and hot-plate methods. Results: The dissolution quantities of ferulic acid were respectively: supper-micronized powder (0.645?0.008)mg, fine powder (0.359?0.005)mg, water extraction (0.220?0.004)mg, alcohol extraction (0.526?0.007)mg, double extraction (0.061?0.003)mg. The analgesic effect of supper-micronized powder of Rhizoma Chuanxiong was the best. Conclusion: The supper-micronized powder of Chuanxiong improved the dissolution quantity of active components and improved the potency.