Objective To explore the diagnostic value of Reid Scores under colposcopy in cervical human papillomavirus (HPV)infection. Methods Cervical biopsy under colposcopy was carried out for cervical diseases in 528 patients.With pathological findings as criteria,the value of Reid Scores under colposcopy in diagnosis of HPV infection was analysed.Results The coincidence of Reid Scores under colposcopy in diagnosis of HPV infection and cervical intra-epithelial neoplasia(CIN)was 52.66%,with the sensitivity of 51.05%in diagnosis of low-grade cervical diseases(HPV infection and CIN I)and that of 66.67%in diagnosis of high-grade cervical diseases(CIN Ⅱ and CIN Ⅲ).For the patients with diagnosis of HPV infection examined by pathology,the scores of items of boundary,color and vessels were positively related to the total Reid Score,while the scores of items of boundary and color were not related to that of vessels. Conclusion There may exist clinical significance in diagnosis of HPV infection by colposcopy in combination with RCI Scores.

OBJECTIVE:To develop an HPLC Method for the determination of the content of nilestriol in nilestriol vaginal gel.METHODS:The chromatographic separation was carried out on column Hypersil ODS,the mobile phase consisted of methanol-water (80∶20),the detection wavelength was 221 nm,the flow rate was 1.0 mL?min-1 and the injection volume was 20 ?L.RESULTS:The calibration curve was linear in the range of 20.06～200.6 ?g?mL-1 (r=0.999 9),the lowest detection limit was 3.41 ?g?mL-1 and the lowest quantitative limit was 5.92 ?g?mL-1.The average recovery rate was 100.8% (RSD=1.2%).CONCLUSION:The method is simple,accurate and applicable for the determination of the content of nilestroil in nilestroil vaginal gel.

Systemic lupus erythematosus(SLE)is an autoimmune disease that affects primarily women,commonly in their reproductive years but does not influence fertility.More recent prospective studies indicate that pregnancy is safe for the majority of mothers if it is planned when SLE is quiescent.In pregnant women with lupus nephritis,the outcome of the fetal and maternal is strongly correlated with lupus activity,kidney function and the presence of aPL at the time of conception.To prevent renal complications,prednisone is given after conception,and reinforcement for a few days before the estimated delivery and for a week after delivery or miscarriage with rapid tapering to maintenance levels may be suggested.Treatment of flares includes corticosteroids,hydroxychloroquine,azothioprine and cyclosporin A.Blood pressure is controlled with methyldopa,labetalol nifedipine or hydralazine.

Objective To investigate the current policy of medical insurance expenditure control in Shanghai and put forward feasible advice. Methods Survey in 5 tertiary first-class hospitals in Shanghai involving 400 doctors and patients was conducted.The result of the questionnaire was tracked with Microsoft Excel 2000.The expense reports during 2001 to 2006 from the Office of Medical Insurance of Shanghai Renji Hospital was collected.All the data were statistically analysed. Results The global budget system was accepted by both the doctors and patients.Charging based on disease categories was proved a relatively satisfying method.Drug expenditure control was concerned by both the doctors and patients. Conclusion Ever since the global budget system of medical insurance is implemented in Shanghai,the medical insurance expenditure has been effectively controlled.The key point is the restraint of irrational consumption during the medical treatment.

Cholangiopancreatography, Endoscopic Retrograde ; Cholangiopancreatography, Magnetic Resonance ; Endosonography ; Humans ; Lymph Node Excision ; Neoplasm Staging ; Pancreatectomy ; methods ; Pancreatic Neoplasms ; diagnosis ; pathology ; surgery ; Tomography, X-Ray Computed ; methods

BACKGROUND: As a kind of unwounded biomagnetism technique, magnetoencephalography (MEG) relfects immediate information of cerebral function by using magnetic source imaging through recording changes of magnetic field of neurocytes under different functional status.OBJECTIVE: To investigate the practicability of magnetoencephalography (MEG) imaging in localizing sensory-motor cortex for brain tumour surgery in 36 patients.DESIGN: Observational study.SETTING: Department of Neurosurgery, Guangdong Provincial Hospital of Traditional Chinese Medicine.PARTICTPANTS: From Janury 2003 to April 2006, 36 patients (17 male and 19 female) with brain tumors selected from Deparment of Neurosurgery, Guangdong 999 Brain Hospital underwent surgery with MEG-guided neuronavigation in the region of the sensory and motor cortex. Ages of the patients ranged from 13 to 70 years. Among the 36 patients, 14 with gliomas (including 5 highly malignant gliomas), 19 with meningomas, 1 with spongy angioma and 2 with adenocarcinoma (due to the metastasis of brain tumor). All patients and relatives provided the confirmed consent and the experiment provided by the local ethics committee.METHODS: A 148-channel biomagnetometer (4-D Neuroimaging, USA) was used to determine motor and/or senory cortex with sampling rate 678.17 Hz, high-pass filter 1.0 Hz and bandwith 200 Hz. MRI images were acquired using a Philips Gyroscan Intera 1.5T MR tomography. And then, the functional maps were transfered to the neuronavigation system for the treatment of brain tumor. All patietns followed up by further consultation and telephone call in 2-26 months after operation.MAIN OUTCOME MEASURES : Operative outcome and prognosis.RESULTS: MEG demonstrated that the tumor lesion changed the sensory-motor cortex in various degrees for the 36 patients. Brain tumors were resected completely in 34 cases. At 2-26 months after surgery, neurological deficits fully recovered in 19 cases, unchanged in 15 cases and deteriorated in 2 cases.CONCLUSION: MEG was found to be practical and useful in localizing sensory-motor cortex and brain tumor. It is a valuable non-invasive method for presurgical planning in the treatment of brain tumors.

Objective To observe the effect of short-term treatment with metfbrmin on psychological distress and metabolic feature in patients with polycystic ovary syndrome(PCOS).Methods Ninety women were diagnosed as cases of PCOS based on the 2003 Rotterdam criteria.These patients were divided into three groups:group A,consisted of 26 subjects treated with mefformin only; group B,36 cases treated with metformin plus Dane-35 ; and group C,28 cases treated with placebo and Dane-35.The treatment was carried out for 3 months.Clinical and metabolic parameters were observed.The psychological distress was evaluated by the hospital anxiety and depression scale(HAD scale).Results Compared with group C,patients in group A and B showed significantly lower body mass index(BMI),waist circumference (WC),waist-hip ratio (WHR),serum fasting insulin,homeostasis model assessment for insulin resistance (HOMA-IR),total cholesterol (TC),triglyceride (TG),low density lipoproteincholesterol(LDL-C) levels as well as anxiety and depression scores,but higher high density lipoprotein-cholesterol (HDL-C) levels (all P＜0.05).Compared with group A,patients in Group B had significantly higher WC,WHR,and LDL-C levels(all P＜O.05).No significant differences in BMI,TG,HDL-C,anxiety and depression scores were found between group A and B (all P＞0.05).In group A,a positive correlation was found between the changes of metabolic feature (BMI,WHR,and HOMA-IR) and the changes of anxiety and depression scores (all P ＜0.05).Conclusion Short-term treatment with metformin will benefit patients with polycystic ovary syndrome,regarding psychological distress and metabolic features.

Objective To explore the clinical significance of serum HGF level changes in gastric cancer pa-tients. Methods 60 cases of patients who operatied and clinicopathological confirmed gastric cancer, were detected serum HGF level by enzyme linked immunosorbent assay(ELISA) .40 cases were administered radical gastrectomy,20 cases of patients who had distant metastasis and loss operative chance were detected 7 days and 3 months preopera-tive,postoperative serum HGF level respectively. At the same time 40 cases of chronic gastritis patients and 40 cases of healthy examination people were selected as control group. Results Serum HGF level in patients with gastric canc-er was significantly higher than that of chronic gastritis and normal controls(P <0. 01). The serum HGF level of pa-tients with tumor vascular invasion significantly increased(P <0. 05). The patients with lymph node metastasis,serum HGF level was significantly higher than that patients with no lymph node metastasis(P <0. 05). The serum HGF level of patients with liver metastasis was significantly higher than that patients with no liver metastasis(P <0. 05). The se-rum HGF level of gastric cancer patients whose maximum diameter of the tumor ≥3cm were significantly higher than that maximum diameter of the tumor <3cm(P<0. 05). According to TNM staging of gastric cancer,the serum HGF level of Ⅰ phase and Ⅱ phase patients were significantly lower than that Ⅲ phase and Ⅳ phase patients(P <0.05).The serum HGF level of gastric cancer patients had no significant correlation with sex ,age and histological type(P <0.05). The serum HGF level of 40 cases of patients who were 1 week after surgery were significantly decreased,the patients who were 3 months after surgery were more obvious(P <0. 05 and P <0. 001). Conclusion HGF may play an important role in gastric cancer occurrence and development. The detection of serum HGF level can become an im-portant index for monitoring the degree of gastric cancer and prognosis of patients.

Objective To study the impact of alprostadil on serum high-sensitivity C-reactive protein ( hs-CRP) and troponin I( cTnI) in patients with diastolic heart failure.Methods 92 patients with diastolic heart failure were randomly divided into the two groups,the control group and the observation group,46 cases in each group.The control group used the conventional treatment and the observation group on the basis of conventional therapy plus al-prostadil.Two groups were treated for 4 weeks.They were measured filling velocity ratio (E/A) in patients with early and late peak atrial contraction,stroke volume (SV),left ventricular end-diastolic diameter (LVEDD),6min walking distance and serum hs-CRP, cTnI before and after treatment.Results There were no significant difference about LVEDD,E/A and SV(t=0.,0.261,0.445,all P>0.05).After treatment for four weeks,LVEDD were (53.1 ± 5.1)mm and (47.3 ±4.7)mm,LVEDD of the two groups had significantly decreased (t=4.601,9.331,P<0.05, P<0.01),and post-treatment the observation group LVEDD decrease more significantly (t=2.914,P<0.05).After 4 weeks of treatment,the control group after treatment E/A and SV were (0.79 ±0.15) and (72.6 ±5.4),the ob-servation group E/A and SV were (0.85 ±0.14) and (79.5 ±5.9)mL,E/A and SV in both groups were significant-ly elevated (t=3.172,4.710,3.924,5.776,P<0.05,P<0.01),and E/A and SV of post-treatment the observation group increased more significantly (t=3.771,2.840,P<0.05).After treatment,patients 6min walking distance were (383.4 ±47.5)m and (426.1 ±49.1) m,6min walking distance of patients were significantly improved after treat-ment (t=8.776,12.648,P<0.01),and the observation group improved significantly more than that of the control group (t=3.019 2,P<0.05).In the control group,serum hs-CRP patients,cTnI were (21.3 ±4.6) mg/L and (2.13 ±0.52) ng/mL,(13.8 ±4.1) mg/L and (1.05 ±0.38) ng/mL in the observation group.Two groups of patients before treatment serum hs-CRP and cTnI was no significant difference (t=0.527,0.493,all P>0.05).After 4 weeks of treatment,the serum hs-CRP,cTnI were significantly lower in both groups (t=3.612,8.772,2.924, 5.164,P<0.05,P<0.01),and compared with the control,the observation group reduced more significantly (t=3.061,7.114,P<0.05).Conclusion Alprostadil can decrease serum hs-CRP and cTnI of patients with diastolic heart failure.