Objective To explore the therapeutic effect of loop electrosurgical excision procedure (LEEP)in the treatment of patients with cervical intraepithelial neoplasia (CIN) and its influence on pregnancy outcome.Methods 62 women with CIN who underwent LEEP were selected as treatment group,and 63 women with CIN who did not undergo LEEP in the same period were selected as control group.Then the curative effect and the pregnancy outcome were observed.Results The total effective rate was 93.65％ in the treatment group and 76.19％ in the control group,the difference was significant (x2 =7.034,P ＜ 0.01).The operation blood loss,operation time and the day of colporrhagia after operation in the treatment group were less than those in the control group(all P ＜ 0.05).There were no significant differences in the gestational age,incidence rates of abortion and cesarean section between the two groups (all P ＞ 0.05),while there were significant difference in the incidences of preterm delivery,premature rupture of membrane and low birth weight infant (all P ＜ 0.05).Conclusion LEEP is an effective treatment for patients with CIN,which can increase the incidence rates of preterm delivery,premature rupture of membrane and low birth weight infant,but not increase the gestational age,incidence rates of abortion and cesarean section.

[Objective] To investigate the effect of Ruangan Kangxian Prescription (RKP), a prescription mainly composed of Radix Salviae Miltiorrhizae, Radix Paeoniae Rubra, Catechu, Radix Stephaniae Tetrandrae and Polyporus, for rats liver fibrosis induced by carbon tetrachloride (CC14) and to explore its mechanism. [Methods] Rats with liver fibrosis were induced by CC14 and were randomized to RKP group, normal group, Biejia Ruangan Tablet (BRT) group and model group. Serum levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), hyaluronic acid (HA), laminin (LN) , procollagen Ⅲ (PCⅢ ) were detected; hepatic histopathology and immunohistochemical result of transforming growth factor ?1 (TGF ?1 ) were also examined. [ Results ] Death rate of rats was reduced; serological parameters of hepatic function and liver fibrosis were improved and liver fibrosis showed by immunohistochemical method, HE staining and Masson staining was inhibited in RKP and BRT groups (P 0.05). [ Conclusion ] RKP and BRT have the similar effect in preventing CC14-induced liver fibrosis in rats and its mechanism may be related to the counteraction of expression of TGF ?1 .

Objective: To investigate the effects of the cyclic uniaxial compressive stress on RKIP and its mRNA in the rat condylar chondrocytes. Methods:The third-passage chondrocytes were harvested from the mandibular condyles of 2-day-old rats, and a cellular compressive stress device (self-made four-point bending system. Patent No: 01129166.4 & 01256849.x) was used to apply stress on cells at 4 000 ?strain ( 0.5 Hz frequency) for 0, 15, 30, 60, 120 and 240 min. The effects of the cyclic uniaxial compressive stress on RKIP and its mRNA in the rat mandibular condylar chondrocytes were examined by REAL-TIME PCR and Western blot. Results:The results showed that the expression of RKIP and its mRNA changed obviously with 4 000 ?strain compressive stress loading, there are reverse tendency in the expression between RKIP and its mRNA. RKIP mRNA significantly increased at 30min (P

The right ventricle owns a complex geometry chamber and a special anatomical structure , which makes it dif-ficult to precisely assess its function .Right ventricular function has been found to be important in the development of cardi -ovascular diseases .This review summarizes recent progress in the characteristics and elevation of right heart function .

Objective To analyse the clinical features and prognosis of multiple sclerosis (MS). Methods Clinical data of 117 patients with MS were analyzed retrospectively. The clinical and imaging characters in types of optico-spinal(OSMS) and conventional MS(CMS) were compared.Results Among the 117 MS patients, 42 cases(35.9%) were OSMS. 75 cases(64.1%) were CMS. About the clinical manifertation, the incedence of extremital weakness(88.1%), anesthesia(85.7%),abnormal sensation(57.1%), vision(76.2%), urination disorder (73.8%) in OSMS patients were significantly higher than those in CMS patients(70.7%,56.0%,20.0%,45.3% and 26.7%)(allP

Transcriptomics studies the variety, structure, function and regulation of all transcripts in a given cell and in a given time. It provides a novel procedure for revealing the molecular mechanism and regulatory network of different development stages of nasopharyngeal carcinoma. The progress of isolation, identification and function study of tumor susceptibility/suppressor gene, gene transcription profiling and transcription regulatory networks have been introduced.

Objective To evaluate the performance of an improved skin prick test in infantile eczema.Methods A self-controlled study was carried out in 248 infants with eczema.Improved and conventional skin prick tests were conducted with 8 allergens on the left and right flexural forearm of the subjects,respectively.Results Positive results of skin prick test were found in the left flexural forearm of 38.3％ of the infants,and in the right flexural forearm of 38.7％ of the infants,with no significant difference between the two methods in the detection rate of allergens (P ＞ 0.05).The most common sensitizing allergens were house dust mite and Dermatophagoides culinae as shown by both methods.Conclusions The improved skin prick test displays an acceptable performance with simple and safe procedure in the detection of allergens in infants with eczema,and can provide reliable evidence for clinical diagnosis.

Previous studies have agreed that the levels of neuron-specific enolase (NSE)and S100B protein have an important value for the severity of cerebral infarction and prognosis estimation. This article reviews the relationship between the serological changes of NSE and S100B and cerebral infarction, infarct volume, severity of neurological deficits, infarct location,and prognosis, as well as the advances in research on the evaluation of therapeutic drugs.

Objective To investigate the unusual CT features of pulmonary sclerosing hemangioma (SH). Methods Clinical and CT features of 25 patients of pulmonary SH proved with pathology were reviewed, among which 15 patients underwent plain and enhanced CT scan, 10 underwent only plain CT scan. Results Solitary nodules (20/25, 80.00%) and solitary mass (5/25, 20.00%) were found with CT. CT features included slight lobulation (6/25, 24.00%), calcification (6/25, 24.00%), ground glass opacity (2/25, 8.00%), emphysema (1/25, 4.00%), endobrochial variant (1/25, 4.00%), short speculation (1/25, 4.00%) and vascular bundle (2/25, 8.00%). Slight or remarkable enhancement was noticed in all 15 patients underwent contrast enhanced CT. Conclusion CT can reveal features and unusual manifestations of pulmonary SH, and is helpful to the diagnosis of pulmonary SH.

Objective To analyze the effect of iodine-131I in the treatment of patients with hyperthyroid heart disease(HHD).Methods The clinical materials and therapeutic effect by 131 I were reviewed in 100 patients with HDD.Results The heal rate of hyperthyroidism and HHD were 82.3％,86.5％ in treatment group,and were higher than that of the control group (69.0％ and 76.2％ ) ( x2 =3.80,3.83,P ＜ 0.05 ) ; HHD with atrial fibrillation was 65.0％,average cardioversion after 131I treatment was 74.4％ after the treatment by 131I;The LVEDD、LVESD、LVEDV and HR after 131 I treatment were lower compared with before treatment ( all P ＜ 0.05 ),SV and EF were increased ( all P ＜ 0.01 ).Conclusion 131I treatment in patients with HHD,can significantly improve the efficacy of a heart disease