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Objective:To optimize the flash extraction method for polygonatum saponin by orthogonal design. Methods: The ex-traction technology was optimized by L9 (34 ) orthogonal test based on the results of single factor experiments. The optimized conditions were as follows:the material liquid ratio was 1 ∶20, the extraction voltage was 100 V, the extraction time was 40s, and the herbs were extracted 3 times (40 s per time). Results:The ratio of material to liquid had significant effect on the extraction rate,and under the a-bove extraction conditions, the extraction amount of polygonatum saponin reached up to (38. 92 ± 0. 67) mg·g-1 . The order of extrac-tion rate was flash extraction >ultrasonic extraction> ethanol extraction. Conclusion:The flash extraction is beneficial to the extrac-tion of polygonatum saponin.
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Objective:To establish a quality standard for vinegar frankincense in Liuwei Jingkang capsules. Methods: TLC was used for the identification of vinegar frankincense. HPLC was used for the content determination of acetyl-11-keto-β-boswellic acid (AKBA), which was the main active component in vinegar frankincense. A SHIMADZU Shim-pack VP-ODS(250 mm × 4. 6 mm,5μm) column was used. The mobile phase consisted of acetonitrile and water containing 0. 01 mol·L-1 hydrochloric acid (78 ∶22) at a flow rate of 1. 5 ml·min-1 . The column temperature was 30℃. The detection wavelength was 252 nm, and the injection volume was 10 μl. Results:The TLC method could identify the characteristic fluorescence of vinegar frankincense was without interference from the blank. There was a good linear relationship of AKBA within the concentration range of 0. 036 5-0. 730 8 mg·ml-1(r=0. 999 7). The average recovery was 98. 24% (RSD=0. 83%, n=9). Conclusion:The established method is accurate, highly sensitive and well re-producible, which can be used for the quality control of Liuwei Jingkang capsules.
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Objective To explore the effect of group management mode on compliance of pelvic floor function exercise for patients with post partum urinary incontinence (PPUI). Methods A total of 80 cases of patients with PPUI were randomly divided into the observation group and the control group. Patients in the control group received one-to-one routine health guidance. Patients in the observation group received group management mode including special subject teaching guidance, induction and communication between patients. Three months after the intervention, two groups of patients were evaluated at six months after postpartum by the pelvic floor muscle strength, one-hour urine pad test and pelvic floor muscle function exercise compliance. Results Six months after postpartum, the cure rate of the pelvic floor muscle strength was 100%(40/40) for typeⅠmuscle, 100%(40/40) for typeⅡmuscle in the observation group. In the control group, the cure rate for typeⅠmuscle was 70%(28/40) and 65%(26/40) for type Ⅱmuscle. The difference between these two groups was statistically significant (χ2=14.118, 16.970, P=0.000). The total effective rate of urinary incontinence was 100.0%(40/40) in the observation group, 67.5% (16/40) in the control group, and there was statistical significance (χ2=25.232, P=0.000). Evaluation of the compliance of pelvic floor function exercise showed that the rates were 72.5% (29/40) for complete compliance, 27.5%(11/40) for incomplete compliance and 0 for total non-compliance in the observation group. In the control group, these rates were 2.5%(1/40), 55.0%(22/40), 42.5%(17/40). And there was statistical significance as well (χ2=54.847, P=0.000). Conclusions Group management mode can improve the compliance of pelvic floor muscle function exercise and the strength of pelvic floor muscle, and improve the degree of urinary incontinence in postpartum patients with urinary incontinence.
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Objective To evaluate continuous improvement of portable domestic pelvic floor neuromuscular electrical stimulation on the pelvic floor function of patients with stress urinary incontinence after short-term pelvic floor electrophysiological treatment in hospital.Methods Totally 60 women with stress urinary incontinence were recruited for this randomized controlled trial.The control group including a total of 30 patients,only received 4 weeks pelvic floor electrophysiological treatment in the hospital.Family consolidation treatment group (experimental group) including 30 patients,after 4-week treatment in hospital,received 12-week of pelvic floor neuromnuscular electrical stimulation using portable electrical stimulator at home under the guidance of doctors.In post-treatment 6 months and 9 months,1-hour pad test was measured for urine leakage,pelvic floor electrical physiological parameters were assessed,and subjective improvement of symptoms of urinary incontinence were evaluated.All these data were analysed to compare the effect of the two groups.Results In 9 months after treatment,average change of urine leakage,the control group and experiment group were (75±24)％ versus (99±3)％,the difference was statistically significant (P＜0.01).In the experiment group,strength of type Ⅰ muscle (4.4±0.7),strength of type Ⅱ muscle (4.8±0.4) and pelvic floor dynamic pressure [(96± 12) cmH2O,1 cmH2O=0.098 kPa] were better than those of control group [3.2± 1.0,4.3 ± 0.9,(86 ± 10) cmH2O,respectively],the differences were statistically significant (P＜0.01).Subjective outcome,the control group and experiment group were (6.5 ±2.9) versus (1.8 ± 1.7),subjective outcome between the two groups had significant difference (P＜0.01).Conclusion After short-term pelvic floor electrophysiological treatment in hospital,the portable domestic pelvic floor neuromuscular electrical stimulation in patients with stress urinary incontinence is helpful to continuous improvement of pelvic floor function.
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Objective To explore the value of psychological nursing in treatment of children caries.Methods 200 children with caries were divided randomly into the experimental group and the control group with 100 cases in each group.The experimental group was given psychological nursing according to different age groups,while the control group only received routine treatment.The compliance degree of children patients were compared between the two groups. Results The compliance degree of the experimental group was better than the control group. Conclusions Psychological nursing can alleviate intense,anxiety,pain,dread of children patients,enhance medical compliance degree,thus ensure the smooth progress of treatment reduce the treatment time greatly,raise working efficiency in order to achieve high quality service.