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Objective To analyze the current situation of domestic research on fetal surgery by the method of literature measurement, and analyze the development trend.Methods The key words of ‘fetal surgery’or ‘fetal surgery’were searched respectively as the theme, keyword and Title Retrieval in CHKD Database,Wanfang Data knowledge service platform (Wanfang Data),VIP Chinese Journal database (CQVIP)and Chinese biomedical literature database (CBM).Results The result showed that the literature of fetal surgery increased obvi-ously by NoteExpress,especially after 2013.Some hot words of literature about fetal surgery included prenatal diagnosis,ultrasound,fetal sur-gery,prognosis and complications.The major authors’units located in Guangdong,Liaoning,Shanghai,Zhejiang,Sichuan and other regions. The affiliated Shengjing Hospital of China Medical University,Maternal and Child health Hospital of Foshan City in Guangdong Province,the First Affiliated Hospital of Zhongshan University were as the main research institutions.The literatures were classified by the subject of the ob-stetrics and gynecology,surgery,clinical medicine,pediatrics,oncology,the two accounted for more than 50%.The distribution of journals published this type of literature were more broad,and the content was more dispersed.Conclusion The development of the fetus is still in the early stage of development,which need for more accurate positioning and development of the fund to support its development.
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Objective To study the potential role of PKC inhibitor Rottlerin in the treatment of asthma. Methods Balb/c mice were sensitized and challenged with ovalbumin(OVA) protein to construct murine experimental model of asthma. Then the mice were treated by means of injection of Rottlerin or phosphate buffered saline (PBS) into the abdominal cavity. Changes of the total serum IgE, pulmonary eosinophils, cytokines and pulmonary inflammation were investigated. Results Injection of Rottlerin at the dose 0.3 mg/kg into the murine abdominal cavity could inhibit the infiltration of pulmonary eosinophils and pulmonary inflammation and significantly decrease the production of total serum IgE and Th 2 cytokines as well. Conclusion Rottlerin can inhibit murine experimental asthma.
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Objective To observe the clinical behaviors of cervical intraepithelial neoplasia (CIN) for early diagnosis to improve the therapeutic efficacy Methods Eighty seven cases with different grades of CIN confirmed with colposcopy and pathological examination were reviewed for the clinical features and the results from colposcopy, pathology, testing for HPV (human papillomavirus) All patient were treated with various methods and followed up Results Most patients with CIN were in childbearing period and sought for medical advices because of increased leucorrhagia and/or bloody leucorrhea, postcoital bleeding for a comparatively long course Chronic cervicitis was often found in these patients Contact bleeding and HPV infection were common in patients with CINⅡand CIN Ⅲ Patients with CIN Ⅰ were regular followed up or treated with electrocautery, those with CIN Ⅱ were treated with conization or hysterectomy, and for those with CIN Ⅲ, hysterectomy was performed The outcomes of all patients were satisfactory after treatment Conclusion The most common sign for the patients with CIN is postcoital bleeding For correct diagnosis of CIN, colposcopy and together pathological examimotion is recommended High risk HPV detection is a good prognostic factor After treatment, the patients with different grades of CIN should be followed up regularly