Objective:To observe the therapeutic effect of warm needling moxibustion for erectile dysfunction (ED).
Methods:A total of 46 eligible ED patients were randomized into a treatment group (n=24) and a control group (n=22). The treatment group was intervened by warm needling moxibustion while the control group by conventional acupuncture treatment, for a total of 4 courses. The therapeutic effect was evaluated by the international index of erectile function 5 (IIEF-5).
Results:After 4 courses of treatment, the overall effective rate was 91.3% in the treatment group (23 completed), versus 75.0% in the control group (20 completed), with a significant difference (P<0.05). After the treatment, the change of IIEF-5 score in the treatment group was significantly different from that in the control group (P<0.05).
Conclusion:Warm needling moxibustion can produce a more significant efficacy than conventional acupuncture in the treatment of ED.

Objective: To summarize and critically assess the evidence from randomized controlled trials (RCTs) of acupuncture in treating dry eye syndrome (DES) according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement and the Cochrane Collaboration recommendations. Methods: A search of PubMed, the Cochrane Central Register of Controlled Trials, ClinicalTrials.gov and Embase was made from their inception to August 2016, as well as Chinese, Japanese, and Korean databases. Two reviewers independently selected RCTs and assessed the methodological quality. Meta-analysis and the level of evidence were processed by RevMan 5.3 and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. Results: After selection, 8 trials were subjected to our systematic review. The methodological quality was low generally. The 3-10 weeks follow-up showed that acupuncture improved the tear film break-up time (BUT) (MD=1.33, 95%CI=1.01-1.66, 619 participants). The mean difference of Schirmer's test was 1.73 mm (95%CI=1.28-2.18, 618 participants) between the acupuncture group and the control group. The subjective variables exhibited no significant differences. Conclusion: The low methodological quality of the trials does not suggest drawing firm conclusions on the value of acupuncture therapy for DES. Acupuncture treatment may have some effects on the tear film BUT and Schirmer's test, but not on the subjective symptoms. Well-planned large-scale high-quality RCTs are needed to make it clear whether acupuncture is effective in treating DES.

Objective:To optimize the formula composition of rutin self-microemulsifying drug delivery system by pseudo-ternary phase diagram.Methods:The oil, surfactant and co-surfactant were chosen by the solubility test , and the formula of rutin self-microe-mulsifying drug delivery system was optimized by pseudo-ternary phase diagram .Results: The formula of rutin self-microemulsifying drug delivery system was with the mass ratio of oleic acid , Cremopher RH40 and absolute ethyl alcohol of 23∶36∶12 .The microemul-sion was clear transparent liquid .Conclusion:The prepared rutin self-microemulsifying drug delivery system using the optimized for-mula screened by pseudo-ternary phase diagram can increase the solubility of rutin significantly .

Objective To explore the clinical effect of free postnatal delivery in the second stage of labor, and to provide evidence for clinical midwifery. Methods From March 2016 to November 2017, 120 maternity patients from the First People′s Hospital of Hefei were selected and divided into research group and control group, using simple random grouping and the method of random number table, with 60 cases in each group. At the second stage of delivery, the research group used free body position at different stages, while the control group took the position of supine bladder lithotomy position. The delivery outcome, duration of the second stage, postpartum vaginal bleeding within two hours, newborn asphyxia rate, degree of perineal laceration, perineum incision rate, delivery comfort and satisfaction and midwives job satisfaction were compared. Results The vaginal delivery rate of the research group was 96.7％(58/60), which was higher than that of the control group 86.7％ (52/60). The difference was statistically significant (χ2=3.93, P<0.05). The duration of the second stage in the research group was (31.97 ± 9.85) minutes, and that of the control group was (39.50 ± 12.19) minutes. There was a statistically significant difference between the two groups (t=-3.357, P<0.05). There was no significant difference in neonatal asphyxia rate and the amount of postpartum vaginal bleeding within 2 hours between the two groups (P>0.05). The perineum integrity rate in the research group was 10.4％(6/58), higher than that in the control group, which was 0. Perineal side cut rate in the research group was 0, lower than that in the control group, which was 21.1％(11/52). The difference was statistically significant (χ2=11.31, 13.63, P<0.05). Deliverycomfort, delivery satisfaction and midwives job satisfaction in the research group were 91.7％ (55/60), 100.0％ (60/60) and 100.0％ (60/60) respectively, while delivery comfort, delivery satisfaction and midwives job satisfaction in the control group were 38.3％(23/60), 83.3％(50/60) and 76.7％(46/60). The differences were statistically significant (χ2=37.51, 10.91, 15.85, P<0.05). Conclusion The second labor stage free position is effective safe childbirth way of delivery, which can improve the natural births, shorten the labor, lighten the perineal injury, improve the puerpera childbirth comfort and satisfaction, it also raised the midwives job satisfaction, and had no adverse effect on maternal and infant outcomes, so the method has clinical application and dissemination value.

Objective Collagenous gastritis is a rare entity, characterized by the deposition of a subepithelial collagen band with an inflammatory infiltrate in the mucosa.This report describes the first case of collagenous gastritis occurring in a young Chinese woman and reviews the literatures.Methods The patient underwent the gastroscopy screening, and the biopsy specimens were treated with HE staining, Masson staining, Congo red staining and Warthin-Starry staining.Patients' clinical data was discussed and followed up.Results A twenty-year-old girl had intermittent epigastric pain for 4 years, abdominal distention, hiccup and weight loss for two months.The gastric endoscopy revealed diffuse white nodular appearance of the mucosa in angular incisure and antrum.Pathologic examination of the gastric biopsies from the antrum and angular showed a subepithelial collagen deposition with moderate infiltrates of lymphoplasma cells and eosinophils of the lamina propria.The collagen band measured up to 120.3 μm (mean 43.8 μm).Prednisone 20 mg/d for 4 weeks led to clinical remission and weight gain.Conclusion There are about 40 cases in literatures to date, and the cause and pathogenesis of collagenous gastritis remain unknown.According to the clinical and pathological characteristics, the patient in this article is the subtype of collagenous gastritis that occurring in children and young adults.Specific therapy has not been established, the gluten-free diet and glucocorticosteroid may be helpful to relieve symptoms in collagenous gastritis patients.

The Prevention and Control of Occupational Diseases Law revised in 2017 abolished the qualification test and approval for occupational health examination institutions, and replaced it with record management. The record does not belong to any type of administrative permit and does not require the premise of “general prohibition”. Its core idea is that “the public law actively acts as an obligation”, which does not prohibit administrative counterpart from carrying out specific tasks, mainly information collection, supervision and management of follow-ups, and emphasizes on simplifying procedures, improving working efficiency and stimulating market vitality. It is a strategic measure of the government's reform on “release, control and service”. It has the functional significance of alleviating information asymmetry, cultivating market credit mechanism and reflecting the government's flexible supervision and management mechanisms. However, China has not yet unified legislation on record management, and individuals on the theoretical and practical circles have different understandings on the concept, operation principle, and management effectiveness of the record management. There are practical dilemmas in the record management of occupational health examination institutions, such as alienation of record management into licensing, insufficient regulation of record management procedures, and weak in-process and post-process supervision and management capabilities. It is suggested to clarify the legal nature of record management, unify and improve the record management procedures, and improve in-process and post-process supervision and management capabilities. By building a legal, scientific and systematic regulation for the record management of occupational health examination institutions, adhering to the unity of “discharge” and “control”, it could effectively safeguard the legitimate rights and interests of occupational health examination institutions, workers and employers.