Objective To evaluate the effectiveness of anus misoprostol for cervial dilation for menopausal women in hysteroscopy.Methods 86 menopausal women before hysteroscopy were divided into two groups.The misoprostol group(46 cases) were handled with misoprostal through anus.The control group(40 cases) were injected with lidocaine through cervix.Results Compared with the control group,the effective cervial dilatation rate of misoprostol groupwas significantly higher,and the incidence of abortion syndrome was lower.Conclusion Anus misoprostol can significantly facilitate cervial dilation in menopausal women before hysteroscopy.

Objective To evaluate the clinical significance of the detection of the Human Papilloma Virus (HPV) DNA typing in therapy of cervical diseases. Methods 780 cases have been studied. These cases which showed HPV-DNA positive and were diagnosed by biopsy as cervical cancer or cervical intraepithelial neoplasia( CIN Ⅰ-Ⅲ) were treated by operation or physical therapy. And 6 months and 12 months after the treatment,TCT and HPV DNA test were carried out. Results The prevalence of HPV-DNA types among the 780 cases descended from HPV 16 to 52,58,18,33 and 31. Detection rates of HPV-52 and 58 were highest among the patients with CIN Ⅰ. In patients with CIN Ⅱ,CIN Ⅲ,carcinoma in situ and invasive carcinoma,the positive rate of HPV-16 was obviously higher than other genotypes,and the difference was significant (P＜0. 01 ). 520 cases were followed-up after treatment,we found that HPV-DNA subsided within 3 months to 1 year in 432 cases. 88 cases still showed the HPV-DNA positive, among this group 48 cases were cytology diagnosed as normal or inflammation,but 14 cases were ASC-US,22 cases were LSIL and 4 cases were HSIL. Cytology abnormal cases were mere often detected in patients with persistent HPV-positive than in patients with HPV-negative. Conclusion Referring patients with cervical diseases the common HPV genotypes are 16,52,58,18,33 and 31. Especially HPV-16 are closely related with cervical cancer and high-level cervical intraepithelial neoplasis. HPV-DNA turn negative in most patients in 12 months after treatment. Persistent infection of HPV-DNA is related with the pathological changes persist.

Objective To study the clinical and pathological characteristics of HPV-negative cervical cancer patients. Methods Retrospective analysis of 785 cervical cancer patients in Guangdong Women and Children Hospital from Jan. 2005 to Oct. 2015. By detecting high-risk HPV infection by flow-through hybridization genechip technique. Results (1) Among 785 cases of cervical cancer, 71 cases were negative for HPV infection tested by genechip technique, accounting for 9.0%(71/785), and the relative light units/cut off (RLU/CO) ratios of these 71 cases were less than 1 by hybird captureⅡ(HC-Ⅱ) methods. The results showed that the positive coincident rate of genechip technique detecting result with HC-Ⅱmethod was 100.0%(71/71). (2) There was no difference between 43 (60.6%) cases from 41-55 years old of 71 cases of HPV-negative patients and 392 (54.9%) cases from 41-55 years old of 714 cases of HPV infection patients (χ2=15.63, P=0.571). Among 71 cases of HPV-negative patients, 32 cases of patients with doing TCT, 6 (18.8%) cases for normal, 10 (31.2%) cases for atypical squamous cells of undetermined significance (ASCUS), 3 (9.4%) cases for atypical squamous cells cannot exclude high-grade squamous intraepithelial lesion (ASC-H), 3(9.4%) cases for low-grade squamous intraepithelial lesions (LSIL), 8 (25.0%) cases for hight-grade squamous intraepithelial lesions (HSIL), 2 (6.2%) cases for squamous cell carcinoma (SCC). And there were 391 cases of patients with doing thin-prep cytologic test (TCT) of 714 HPV infection patients, 60 (15.3%) cases for normal, 61 (15.6%) cases for ASCUS, 28 (7.2%) cases for ASC-H, 29 (7.4%) cases for LSIL, 164 (41.9%) cases for HSIL, 49 (12.5%) cases for SCC. There was no difference of TCT between HPV infection and HPV-negative patients (P>0.05). Among 70 cases from 71 patients with negative for HPV infection, there were 8(11.4%) cases in stage Ⅰa, 26 (37.1%) cases in stage Ⅰb1, 12 (17.1%) cases in stageⅠb2, 11 (15.7%) cases in stageⅡa, 10 (14.3%) cases in stageⅡb, 3 (4.3%) cases in stageⅢ-Ⅳ. There were 118(16.6%) cases in stageⅠa, 261 (36.8%) cases in stageⅠb1, 72 (10.1%) cases in stageⅠb2, 152 (21.4%) cases in stageⅡa, 87 (12.3%) cases in stageⅡb, 20(2.8%) cases in stageⅢ-Ⅳin 710 cases of HPV infection patients, in which there were no difference of clinical stage between HPV infection and HPV-negative patients (P>0.05). Among 69 cases from 71 patients HPV-negative infection, there were 51 (73.9%) cases for squamous carcinoma, 13 (18.8%) cases for adenocarcinoma, 5(7.2%) cases for adenosquamous carcinoma;and 593 (87.2%) cases for squamous carcinoma, 38 (5.6%) cases for adenocarcinoma, 39 (5.7%) cases for adenosquamous carcinoma, 10 (1.5%) case for others were in 680 patients of HPV infection, in which there was significant difference of adenocarcinoma between HPV infection and HPV-negative patients (χ2=11.96, P=0.001). Conclusions Flow-through hybridization genechip technique is the method of high sensitivity to detect high-risk type HPV, as like HC-Ⅱ method. HPV-negative of cervical cancer occurs mainly in 41-55 years old. Adenocarcinoma incidence is significantly higher in HPV-negative cases than those patients with infection of HPV positive.

Objective:To test the HIV virus nucleic acid using immunoblot method (Western blotting, WB) and to follow-up with the negative and indeterminate samples in the Dujiangyan area, compare the WB and nucleic acid results before and after followed-up, and try to reduce the WB band′s false-negatives and false-positives.Methods:The 286 suspected HIV infection samples in the Dujiangyan region from January to October 2021 were confirmed by WB, the HIV virus load were tested for the samples that were WB negative and WB indeterminate, those patients were followed-up with epidemiological history and viral load results, and the results before and after tracking were compared.Results:In the 286 samples of suspected HIV infection included in this study, we reported 213 (74.48%) WB positive, 37 WB negative (12.94%), and 36 WB indeterminate (12.58%); 10 of 37 WB negative samples were followed-up; 18 of 36 WB indeterminate samples were followed-up. Among the followed-up WB negative and indeterminate samples, 17 of them had virus nucleic acid detection prior to the follow-up, and all of them turned positive after following-up. The others with no previous virus nucleic acid detection were confirmed to be negative.Conclusions:Among the followed-up samples, 2 samples were false-negative in WB negative results, and 3 were false-positive in WB indeterminate results. The viral nucleic acid must be tested and followed-up in WB negative and indeterminate samples.

Objective:To understand the knowledge, attitude and behavior of volume management of maintenance hemodialysis patients, so as to provide a basis for standardizing volume management and carrying out refined individual care.Methods:By means of convenience sampling, 608 patients from 4 hospitals who received regular dialysis treatment in Xuzhou and Yancheng hemodialysis rooms in October 2021 were selected as subjects. Patients were surveyed by a self-designed knowledge questionnaires of volume management, Maintenance Hemodialysis Patients′ Capacity Management Behavior Scale and Self-Efficacy Scale. Questionnaires were collected through the questionnaire star.Results:A total of 608 valid questionnaires were collected. The knowledge dimension scored 8.21 ± 2.27 , atitude dimension scored 7.36 ± 2.06 and behavior dimension scored 15.07 ± 4.22. Multiplelinear regression analysis showed that age, dialysis age and self-care ability were predictors of volume management knowledge score ( t=-2.07, 2.35, -3.90, all P<0.05 ). Medical insurance type was a predictor of volume management attitude score ( t=-2.17, P<0.05). Education level was a predictor of volume management behavior score ( t=3.04, P<0.05). Conclusions:The capacity management knowledge and capacity management attitude of maintenance hemodialysis patients is in the medium level, but with poor volume management executive ability. It is suggested that medical staff carry out health education related to volume management according to different characteristics of patients, and effectively improve patients′ volume management ability.

With the optimization of surgical technologies and postoperative management regimens, the number of lung transplantation has been significantly increased, which has become an important treatment for patients with end-stage lung disease. However, due to the impact of comprehensive factors, such as bronchial ischemia and immunosuppression, the incidence of airway stenosis after lung transplantation is relatively high, which severely affects postoperative survival and quality of life of lung transplant recipients. In recent years, with the improvement of perioperative management, organ preservation and surgical technologies, the incidence of airway stenosis after lung transplantation has been declined, but it remains at a high level. Early diagnosis and timely intervention play a significant role in enhancing clinical prognosis of patients with airway stenosis. In this article, the general conditions, diagnosis, treatment and prevention of airway stenosis after lung transplantation were reviewed, aiming to provide reference for comprehensive management of airway stenosis after lung transplantation and improving clinical prognosis of lung transplant recipients.