Sixty four patients undergoing endoscopic sinus surgery were randomly divided into two groups.In nimesulide group (n=32) patients were given nimesulide capsule 100 mg after surgery and 32 patients in control group were given 100 mg vitamin C as placebo.The visual analogue scale (VAS) was used to evaluate the degree of pain during withdrawing nasal packing.The VAS value of the nimesulide group was 2.8±1.1 3 h after surgery and 2.7±1.2 during with drawing nasal packing,that of control group was 6.7±0.6 and 8.3±0.6,respectively (both P<0.01).The results revealed that nimesulide had a siguificant analgesic effect in endoscopic sinus surgery.

Objective:To observe the effect of hair care products containing zinc pyrithione, pollen extract, sachitin and other ingredients assisted with finasteride in the treatment of androgenic alopecia.Methods:From June 2018 to February 2019, 60 male androgen alopecia patients aged 18-40 (30.85±4.73) years were enrolled in this study. 30 cases in each group were treated for 180 days, and finasteride 1 mg/day was taken orally in both groups. In the experimental group, on the basis of finasteride, hair care products containing zinc pyrithione, pollen extract, sachitin and other ingredients were used, while the control group was treated with common care products. The improvement of scalp and hair and the satisfaction of patients were evaluated before and after treatment.Results:After 180 days of treatment, the improvement of scalp oil ( t=2.744, P<0.05), pruritus ( t=2.574, P<0.05), dandruff ( t=2.579, P<0.05) and general sense of use ( t=2.134, P<0.05) in the experimental group were significantly better than those in the control group ( t=2.077, P<0.05). The hair density of the experimental group was significantly better than that of the control group ( P<0.05). The patients＇ satisfaction rates in the experimental group and the control group were 96.67% (29/30) and 83.33% (25/30), respectively; there was no significant difference between the two groups ( P>0.05). No adverse reactions were found in all patients. Conclusions:Hair care products containing zinc pyrithione, pollen extract, sachitin and other ingredients assisted with finasteride can improve the scalp oil, pruritus and dandruff of patients with androgenic alopecia, and can increase the curative effect of the treatment of alopecia of the patients.

Objective To analyse the routes and MRI characteristics of disseminated intracranial gliomas after operation. Methods 10 patients of intracranial gliomas confirmed by pathology and intracranial dissemination after operation underwent MRI examina-tions including T_1 WI, FSE T_2 WI, FLAIR and fat-suppressed T_1 WI after intravenous injection of Gd-DTPA. In addition, 4 cases were also examinated with DWI, 1 case with SWI and DTI. Results In 10 cases,there were glioblastoma in 7 cases,grade Ⅱ astro-cytoma in 2 and grade Ⅲ astrocytoma in one. The disseminated tumors were found by MRI in 4 to 56 months after operation. The le-sions in all patients were confirmed with the comparison of contrast-enhanced MRI positive signs between preoperation and post-operation. Plain MR scanning showed line-like thicking with isointensity in 1/7 case/time (C/T)and multiple noduli in 5/7 (C/T) on T_1 WI respectively;shallowed cortical sulci and cistern in 2/7(C/T) and nodular in 5/7(C/T) on T_2 WI;shaUowed cortical aulci and cistern in 2/7 (C/T) and nodular in 6/7(C/T) on FLAIR. The signal intensity of noduli of disseminated tumors in 7 cases were in complete consistency with that of primary neoplasm , however, in 3 cases, it was inconsistent. Enhanced scanning showed 7 ca-ses with the signs of line-like thicking, 7 cases with noduli , 6 cases with :cast-like shape" sign and 6 cases with different extent of hydrocephalus. Conclusion Enhanced MRI can be used as a most useful and reliable monitoring tools for detecting dissemination of brain glioma.

ObjectiveTo evaluate the safety and superiority of dressings and bandage compression method for patients after percutaneous coronary intervention through femoral artery.MethodsA total of 648 patients who received percutaneous coronary intervention through femoral artery were randomly divided into three groups: the modified group (224 cases), the routine group (213 cases) and the haemostat group (211 cases), they each adopted modified dressings and bandage compression method, the traditional oppression hemostatic method, and arterial oppression with hemostat method. The unarmed oppression time, expenditure, braking time, and complications were observed and analyzed statistically.ResultsThere was no significant difference in braking time and local vascular complications of the three groups. Compared with the routine group, the modified group reduced the unarmed oppression time and the medical staffs workload; compared with the hemostat group, it reduced the expenditure.ConclusionsImproved dressings and bandage compression method can reduce the unarmed oppression time and expenditure, it is an ideal local hemostasis method for patients undergoing percutaneous coronary intervention through femoral artery, and is worthy of clinical application.

Objective To assess the effectiveness and safety of propranolol in infantile hemangiomas by comparing with prednisone.Methods A systematic literature search of PubMed,Embase,Cochrane,Ovid,Google Scholar and CNKI,VIP,Wanfang database was conducted to identify studies about the treatment of propranolol in children with hemangiomas.We chose randomized controlled trials and clinical controlled trials.We selected literatures by certain standards.Results Eight papers including 9 studies were identified by the strategy mentioned above.These 8 literatures met our inclusion criteria after review by two independent reviewers.The studies comprised 407 patients.Six of the control group were oral prednisone,and there was no statistic heterogeneity (P =0.09,I2 =0％).The fixed model was used to do the statistic analysis.The outcome showed the effective rate of propranolol was higher than that of prednisone,with statistically significant difference (OR=7.56,95％ CI:3.18-17.98).Three of the control group included observation or oral placebo,without statistic heterogeneity (P=0.48,I2=0％) either.The outcome showed the effective rate of propranolol on hemangioma was higher than that of the control group (OR=23.15,95％CI:7.15-74.94).Of all the eight researches,five reported adverse effects,with statistic heterogeneity (P=0.0003,I2 =81 ％).In addition,the adverse rate of propranolol was lower than that of prednisone,with statistically significant difference (OR=0.12,95％ CI:0.02-0.75).Conclusions The results of this meta-analysis show that oral propranolol could obviously decrease the volume and improve the color of infantile hemangiomas.And propranolol is a significantly more effective for IH than steroids.The incidence of adverse effects of propranolol is also lower than that of prednisone.As a result,propranolol should be recommended as the first choice therapy for infantile hemangioma.

Objective: To understand the behavioral characteristics of Chinese college students who have sex with men, and to provide a basis for more targeted health education. Methods: A systematic search of studies related to the high-risk behaviors of MSM of Chinese college students published from January 1, 2015 to November 1, 2018 in the Chinese Journal Full-text database (CNKI), China Biology Medicine database(CBM), PubMed, VIP and Wanfang database was conducted, and relevant data was extracted for Meta-analysis. Results: A total of 12 studies were included, there were 3 839 MSM of college students enrolled in theses study，the results showed that the overall or pooled prevalence of HIV in MSM of college students was 79.1%(95%CI=73.1%-85.0%) in recent years; the combined rate of the number of sexual partners≥2 was 58.9%(95%CI=46.5%-71.3%); the combined rate of condom use for gay sex in the last 6 months was45.3%(95%CI=37.9%-52.7%); the combined rate of condom use for per heterosexual sex was 43.6%(95%CI=29.6%-57.5%); the combined detection rate of HIV was 4.7%(95%CI=2.7%-6.8%). Conclusion The high-risk behavior of MSM among Chinese college students is prominent, and online dating is highly dependent. Therefore, colleges should strengthen the health education of prevention of AIDS.

Objective To explore the effects of the community-based rehabilitation on schizophrenia. Methods 100 patients with schizophrenia from 4 communities were assigned to intervention group (n=50) and control group (n=50). The intervention group accepted comprehensive intervention for 6 months. All the patients were followed up for 12 months, and assessed with the Positive and Negative Symptoms Scale (PANSS), Personal and Social Function Scale (PSP), the General Quality of Life Inventory (GQOLI-74). Results 48 cases of the intervention group and 44 of the control group finished the study. The scores of negative symptoms and general spirit pathology were less in the intervention group than in the control group (P<0.01). The score of PSP was more in the intervention group than in the control group (P<0.01), as well as the total score and score of dimensions of physical function, mental health and social function (P<0.05). Conclusion Community-based rehabilitation can control the mental symptoms, and improve the social function and the quality of life of patients with schizophrenia.

Objective To explore the effect of uhrasound-phoresis of Chinese herb in the treatment of frac- ture healing on rats.Methods The animal model of femur fracture was established in 36 rats,who were divided in- to 4 groups after operation.The rats in the ultrasound group were given ultrasound treatment daily.The herbal group was given Chinese herb applied on the fracture site.The experimental group was given uhrasound-phoresis of Chinese herb on the site of fracture.The control group was housed without any treatment.All rats were sacrificed at 30 days and the bony callus were harvested and observed with histological anti immunohistoehemical examination.Results The histological examination showed that the appearance of cartilaginous and bony callus in the experimental group were earlier than those in other groups,Immunohistochemical examination showed that the expression of collagenⅠin the experimental group was significantly higher than that in ultrasound group and herbal group(P

Pulmonary embolism (PE) refers to the endogenous or exogenous emboli blocking pulmonary trunk or branches, causing clinical and pathophysiological syndrome of pulmonary circulation disorder, the incidence rate is high. Sometimes PE patients were lack of specific symptoms and signs, or without any symptoms, which often result in misdiagnosis, un-timely diagnosis, and the delay of treatment. A PE case with syncope, vomiting and shock, which was proved to be pulmonary artery trunk and branch wide embolism later, was presented so as to improve the understanding of the disease.

In order to observe the DPOAE of guinea pigs under awake and anesthetic conditions, we invesitigated the amplitude of distortion product emission and I/O function curves and made a comparative analysis of their changes under different conditions. It was found that the amplitude of DPOAE and I/O curves did not show difference in the guinea pigs under awake and anesthetics conditions. We deem it credible and simple to measure DPOAE in the guinea pigs under awake condition, which is similar to measuring DPOAE in the guinea pigs under physiological condition.
Acoustic Stimulation ; Anesthesia ; Animals ; Cochlea ; physiology ; Female ; Guinea Pigs ; Male ; Otoacoustic Emissions, Spontaneous ; physiology