Objective: To observe the clinical efficacy of warm needling combined with iontophoresis of Chinese medicine for temporomandibular joint disorder (TMD). ＜br> Methods: A total of 100 TMD cases were randomly allocated into a treatment group and a control group, 50 in each group. Cases in the treatment group were treated with warm needling combined with iontophoresis of Chinese medicine, whereas cases in the control group were treated with Western medication. The therapeutic efficacies in two groups were assessed after three courses of treatment. ＜br> Results: The recovery rate and total effective rate were 54.0% and 98.0% respectively in the treatment group, versus 30.0% and 82.0% in the control group, showing significant differences (bothP＜0.05). The recovery rates in the treatment group were higher than those in the control group respectively after 1, 2 and 3 courses of treatment, indicating that warm needling combined iontophoresis of Chinese medicine could substantially shorten the course of treatment. ＜br> Conclusion: Warm needling combined with iontophoresis of Chinese medicine is remarkably effective for TMD and deserves further clinical application.

Objective: To investigate the relationship between human papilloma virus (HPV) gene types and cervical diseases. Methods:The subjects included women with HPV who were diagnosed in the Outpatient Department of the Third Affiliated Hospital of Sun Yat-sen University (Guangzhou, China) from March 1, 2010 to January 31, 2011. A total of 21 HPV DNA types were found in the women using DNA flow-though hybridization genotyping technique, and a questionnaire-type survey was conducted on these pa-tients. In this study, 256 cases of normal or inflamed cervix, 34 cases of cervical intraepithelial neoplasia I (CINⅠ), 61 cases of CINⅡor CINⅢ, and 9 cases of cervical cancer were analyzed. Results:The HPV infection rates were 18.4%in the normal cervical or inflam-mation group, 67.6%in the CINⅠgroup, 96.7%in the CINⅡor CINⅢgroup, and 100%in the cervical cancer group. The HPV in-fection rate was higher in the CIN I group than in the normal HPV infection or inflammation group (P<0.001) and was higher in the CIN Ⅱ or CIN Ⅲ groups than in the CIN I group (P<0.001). The main types of infection were HPV16 (44.2%), HPV58 (24.2%), HPV52 (11.6%), and HPV33 (8.4%) in the CIN groups. The main type of infection was HPV16 in the cervical cancer group (88.9%). Conclusion: Cases of cervical lesions are increasing. With this prevalence of HPV, considerable attention should be focused on HPV16-, 58-, 52-, and 33-related infections and cervical lesions. Among them, HPV16 infection is the primary cause of disease progres-sion and carcinogenesis.

ObjectiveTo observe the clinical efficacy of electroacupuncture plus herbal-partitioned moxibustion in treating temporomandibular joint disorder.MethodNinety patientswith temporomandibular joint disorder were randomized into a treatment group of 45 cases and a control group of 45 cases. The treatment group was intervened by electroacupuncture plus herbal-partitioned moxibustion, while the control group was by medication. The therapeutic efficacy was evaluated after 3 treatment courses by a specially-assigned person.ResultThe recovery rate and total effective rate were respectively 64.4% and 97.8% in the treatment group versus 37.8% and 82.2% in the control group, andthe total effective rate and recovery rate in the treatment group were significantly higher than that in the control group (P<0.05); regarding the comparison of the efficacy and treatment duration of the recovered subjects, the recovery rates at the end of the 1st course, 2nd course and 3rd course in the treatment group were all markedly higher than that in the control group (P<0.05), indicating that electroacupuncture plus herbal-partitioned moxibustion can shorten the period of treatment for temporomandibular joint disorder. The therapeutic efficacy of the treatment group was significantly superior to that of the control group(P<0.05).ConclusionElectroacupuncture plus herbal-partitioned moxibustion can produce a significant efficacy in treating temporomandibular joint disorder.

Objective To explore the role of the sensory neuropeptide in the chronic cough induced by postnasal drip syndrome(PNDs).Methods Patients of PNDs with and without chronic cough who came to the First Affiliated Hospital of Ji Nan University between Mar.2004 and Sep.2005 were enrolled and induced sputum by hypertonic saline aerosol inhalation was performed.Twenty-three cases of PNDs with chronic cough and 16 cases of PNDs without chronic cough were collected.Substance P(SP)and calcitonin gene-related peptide(CGRP)in the supernatant of the induced sputum were measured by radioimmunoassay.Results SP and CGRP in the supernatant of the induced sputum were significantly higher in the patients with chronic cough induced by PNDs[SP(345.14?72.58)mg/L,CGRP(573.78?210.96)mg/L]as compared with those normal subjects[SP(168.14?56.97)mg/L,CGRP(227.69?70.84)mg/L,P

OBJECTIVE:To establish quality standard for Jingbi mixture. METHODS:TLC was adopted to identify the Notop-terygii Rhizoma et Radix,Aucklandia lappa and Pueraria lobata and determine the relative density and pH according to pharmaco-poeia method. HPLC was adopted to determine the content of puerarin. Column was XTerra? RP18 with mobile phase of acetoni-trile-0.05% phosphoric(10:90,V/V)at flow rate of 1.0 ml/min,detection wavelength was 250 nm,column temperature was 25 ℃and volume injection was 10 μl. RESULTS:TLC of Notopterygii Rhizoma et Radix,A. lappa and P. lobata showed clear spots and good separation. The relative density was 1.08,and pH was 4.5. The linear range of puerarin was 2.079-33.26 μg/ml(r=0.999 8);RSDs of precision,reproducibility and stability tests were lower than 1.0%;recovery was 99.50%-100.50%(RSD=0.42%,n=6). CONCLUSION:The method is simple and good reproducibility,and can be used for the quality control of Jingbi mixture.

The change in serum level of 8-hydroxy-deoxyguanosine (8-OHdG),an oxidative stress biomarker,in patients with active Graves' ophthalmopathy (GO) during corticosteroid treatment was observed.The serum level of 8-OHdG was significantly increased in patients with active GO as compared with that of normal controls and patients with Graves' disease (P ＜ 0.05).After systemic corticosteroid treatment,patients with GO showed significantly lowered 8-OHdG level as compared with that before treatment and patients with Graves' disease.These changes in serum 8-OHdG level were accompanied by decreases in clinical activity score (P ＜ 0.05) during corticosteroid treatment.Oxidative stress may play a role in the pathogenesis of GO.Serum 8-OHdG level may be used as an objective and quantitative parameter in patients with GO during immunosuppressive treatment.

Objective To investigate the clinical and pathological characteristics between types 1 and 2 endometrial uterine cancers.Methods The clinical materials of 9 437 patients with uterine cancer were collected with retrospective analysis from 62 hospitals during 2000 to 2010.Results The mean age of type 1 endometrial cancers was less than type 2.There were more young patients in type 1 endometrial cancers.The mean menopause age of type 2 endometrial cancers was greater than type 1.The mean age of menarche,obesity,diabetes,hypertension,infertility,and nulliparous were not significant differences between types 1 and 2 endometrial cancers.There were more patients with advanced tumor,deep myometrium invasion,estrogen receptor (ERs) negative,progesterone receptor (PR) negative,P53 positive,lymph vascular space involvement,cervical stromal invasion,adnexal metastasis,and lymph node metastasis in type 2 endometrial cancers.Conclusions Type 2 endometrial uterine cancers occurred in elder people with more pathological risk factors and more malignant biological activities.

Objective To investigate the contamination and dietary intake of the aluminium in commercial foods in Shaanxi Province,and evaluate its potential health risks in Shaanxi population.Methods Six hundred and sixty-six samples from 8 kinds of foods in Shaanxi Province were collected from 2013 to 2015.The aluminium contents were detected according to National Food Contamination and Harmful Factors in Risk Monitoring Manual,and dietary intake of aluminium in Shaanxi population was evaluated by point assessment model with of nutritional survey date.Results The average dietary intake of aluminium was 0.154 9 mg/kg BW per day,and the dietary intake of woman aged 18 to 59 years old was the highest,with an average of 0.178 5 mg/kg BW per day.When aluminum intake of the 97.5 percentile,the dietary intake of aluminium in children aged 2 to 7 years old was the highest.The margins of safety (MOS) of all age groups were smaller than 1,while the MOS of high exposure (P97.5) group was above 1.Fried and baked food were the main sources of aluminium exposure in two age groups (2-7 years and 8-12 years old group),while fried food,cold noodle and starch products were the main sources of aluminium exposure for others.Conclusion Dietary intake (tP97.5) of aluminium exceeded the provisional tolerable weekly intake (PTWI).The dietary intake of aluminium in women and children was high.Fried food was the main sources of aluminium exposure in all age groups.

Objective To observe the clinical efficacy of needle warming therapy plus pelvic floor muscle training in treating post-stroke neurogenic bladder.Method A total of 124 patients with post-stroke neurogenic bladder were divided into a treatment group and a control group by random number table, 62 cases in each group. The treatment group was intervened by acupuncture, moxibustion plus pelvic floor muscle training; the control group was intervened by Chinese patent drugs. The intervention was conducted with 2 weeks as a treatment course, for 3 treatment courses in total. The daily voiding frequency test and maximum cystometric capacity (MCC) in the two groups were measured before and after the intervention, and the clinical efficacies were compared between the two groups.Result Each item of the daily voiding frequency test in the two groups was significantly changed after the treatment (P<0.01). Each item of the daily voiding frequency test in the treatment group was significantly different from that in the control group after the treatment (P<0.01). The MCC was significantly changed after the intervention in both groups (P<0.01). The MCC in the treatment group was significantly different from that in the control group after the treatment (P<0.01). The recovery rate and total effective rate were respectively 35.5% and 96.8% in the treatment group versus 19.4% and 77.4% in the control group. There were significant differences in comparing the total effective rate (P<0.01) and the recovery rate between the two groups (P<0.05).Conclusion Needle warming therapy plus pelvic floor muscletraining can produce a significant therapeutic efficacy in treating post-stroke neurogenic bladder, and the therapeutic efficacy is obviously better than that of medication.

Objective:To observe the effect of breastfeeding on the incidence of retinopathy of prematurity (ROP).Methods:A retrospective clinical study. From June 2017 to December 2019, 1256 eyes of 628 premature infants who were born in Ningbo Women and Children's Hospital and were screened for ROP were included in the study. Among them, there were in 325 males (650 eyes) and 303 females (606 eyes). According to the feeding situation, premature infants were divided into breastfeeding (research) group and formula feeding (control) group, with 390 cases of 780 eyes and 238 cases of 476 eyes, respectively. The changes in the retina of the fundus of the two groups of premature infants during the observation period were compared. The qualitative data comparison between groups was performed by the χ2 test; the quantitative data comparison was performed by the two independent sample t test. Results:The sex ratio of premature infants in the study group and control group ( χ2=0.217), birth weight ( t=0.728), gestational age at birth ( t=0.351), Apgar score at birth ( t=0.816), oxygen inhalation time ( t=0.427), were compared with the length of stay in the neonatal intensive care unit ( t=1.580), the difference was not statistically significant ( P>0.05). Among the 390 cases in the study group, 108 cases (27.7%, 108/390) and 282 cases (72.3%, 282/390) were with or without ROP, respectively; in the 238 cases in the control group, 86 (36.1%, 86/238) were with ROP, 152 (63.9%, 152/238) cases were without ROP. There was a statistically significant difference in the incidence of ROP between the two groups ( χ2=4.934, P=0.026). Among the 108 cases of ROP in the study group, 50 (12.8%, 50/108), 35 (9.0%, 35/108), 23 (5.9%, 23/108) cases were in stage 1, 2 and 3, respectively. Among the 86 ROP cases in the control group, stages 1, 2 and 3 were 25 (10.5%, 25/86), 40 (16.8%, 40/86), and 21 (8.8%, 21/86), respectively. In the comparison of ROP staging between the two groups, the difference in stage 1 was not statistically significant ( χ2=0.754, P>0.05), and the difference in stage 2 and above was statistically significant ( χ2=11.400, P<0.05). Conclusion:Breastfeeding may reduce the incidence and severity of ROP.