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 observe the expression of IGF-1 in the peri-hematomal brain region of Intracerebral Hemorrhage(ICH) patients,and to investigate the relationship among IGF-1,excessive and depletion syndrome of stroke.Methods 28 patients were evenly and randomly recruited into 3groups:Yin excessive group,Yang excessive group and depletion group.Additional 6 persons of normal death within 3 hours were taken their brain tissue.The IGF-1 expression was detected with Western blotting method.The correlation among the expression of IGF-1,excessive and depletion syndromes were observed.Results The expression of IGF-1 in the peri-hematomal brain region of ICH patients significantly increased in comparison with the normal control group (P=0.00).The expression of IGF-1 was significantly different among Yang excessive,Yin excessive and the depletion syndromes [ (0.696±0.111)、(1.151 ±0.185)、(1.697±0.108),P＜0.01],with the expression of IGF-1 of depletion syndrome ranked the highest,followed by Yin excessive and Yang excessive syndrome.Conclusion The expression of IGF-1 could reflect the degree of brain impairment.

Objective To increase the appreciation of manifestations in autoimmune pancreatitis (AIP) and to decrease misdiagnosis rate by investigating the clinical characteristics of AIP. Methods Clinical data were collected and laboratory ,imaging and histopathology were analyzed from the Chinese PLA General Hospital from 1995 to 2009. Patients with AIP were included in the study. Results Eight patients (male 6, female 2) aged 35-69 (52.4 ±9.4) years were diagnosed as AIP from 2006 to 2009. The main clinical manifestations include intermittent jaundice in 6 cases (6/8), abdominal pain in 5 cases (5/8),weight loss in 4 cases (4/8), and accompanied with other diseases of immune system in 4 cases (4/8).The imaging showed head of pancreas enlargement in 3 cases (3/8) and whole pancreas enlargement in 5 cases (5/8). There is a "banana-peel like" ring around the pancreas and irregular stenosis of pancreatic duct. Massive lymphocytes and plasma cells infiltration and parenchymal fibrosis were shown in pancreatic tissues, bile duct,salivary gland and liver in pathology. Clinical manifestations, laboratory examinations and images in 7 cases (7/8) were improved after treatment with prednisone. Twenty-two of them were misdiagnosed as pancreatic or biliary carcinoma and 21 were performed laparotomy in the period of 1995-2005 ( 23 cases). After 2006, however, the misdiagnosis rate significantly decreased from 95.7% ( 22/23 ) to 0. Conclusions AIP seems to be a systemic autoimmune disease rather than an isolated disorder,markedly overlapping with other autoimmune diseases. Definitive diagnosis can be improved by the detection of immune parameters and pathological examination.

This paper reviews the research progress in relations between indoor air pollution and human health for the last 20 years,and focuses on: the studies on environmental risk assessment methods; the major health effects caused by indoor air pollution; the minor and limited health effects caused by indoor air pollution; other key issues concerned.

Inflammatory bowel disease( IBD)is a group of chronic nonspecific intestinal diseases characterized by a clinical relapsing-remitting behavior. The evaluation of disease activity is concerned by clinicians all the time. With the evolving in recognition of the pathogenesis of IBD,many novel biomarkers are emerging in recent years. This article reviewed advances in the accepted and ongoing research fecal markers of IBD.

Objective: To investigate the application of conventional ultrasound and 16-slice CT examination in clinical diagnosis of hepatocellular carcinoma (HCC) and hepatic focal nodular hyperplasia. Methods: To choose 94 cases patients were receiving treatment in our hospital who were diagnosed as hepatic focal lesion through percutaneous biopsy of hepatocyte or histopathological examination of postoperation, and then take conventional ultrasound and 16-slice CT, respectively, to detect them. To compare and analyze the two methods in series of indicator, such as accuracy, the number of lesion size and the imageology character. Results: Conventional ultrasound diagnosis of benign tumor lesions was consistent with spiral CT results, and the difference was not statistical significance (x2=0.5556, P>0.05). The accuracy of spiral CT for hepatic carcinoma was higher than that of conventional ultrasound, and the difference was significant (x2=8.1987, P<0.05). The consistent rate of the spiral CT group with real result for micro-miniature carcinoma (the diameter less than 1 cm) was higher than that of conventional ultrasound group, and their difference was significant (x2=14.4028, P<0.05). The disappear and persist time of hepatic carcinoma patients were longer than that of non-hepatic carcinoma patients, and the difference between them was significant (t=9.7531, P<0.05). Conclusion: It is higher accuracy that 16-spiral CT can diagnose malignancy lesions in earlier stage.

Purpose: To investigate a clinical treatment for allergic asthma. Method: Acupoint application was used, and its effect was compared with that of Western medicine to evaluate the results. Results and Conclusion: It was found that the long-tern effect of acupoint application was significantly better than that of aminophylline; acupoint application had obviously different effects on different types of asthma based on TCM differentiation of syndromes; its short-term effect was not significantly related to the course and condition of the disease. It is indicated that acupoint application is an effective, convenient and safe treatment with little side effect for asthma.

Objective To investigate the effect of gene GCRG213 transfection (sense, anti-sense) on growth of gastric cancer cell MKN45. Methods The sense and anti-sense fragment of GCRG213 were obtained by PCR. They were cloned into eukaryotic expression vector pcDNA3.1(+). The recombinant plasmid pcDNA3.1-a, pcDNA3.1-b and the vector pcDNA3.1 were transfected separately into MKN45 cells conducted by lipofectamine~ TM 2000. Expression of GCRG213 was assessed with semi-quantitative RT-PCR and Western Blot. The growth graph was plotted by the methods of cell counting of three steady transfected cells. FACS was used to determine the cell cycle, and Annexin V FITC/PI bi-labeling method was used to determine the cell apoptosis. Results By sequencing, sense GCRG213 and anti-sense GCRG213 were proved to be successfully cloned into pcDNA3.1. Transfecting the sense vector (pcDNA3.1-a) into the MKN45 significantly increased the expression of GCRG213, both in mRNA level and protein level. Transfecting the anti-sense vector (pcDNA3.1-b) into the MKN45 significantly decreased the expression of GCRG213, both in mRNA level and protein level. The growth of pcDNA3.1-a transfected cells was faster than that of vector transfected cells, and the cell apoptosis decreased. But the growth of pcDNA3.1-b transfected cells was slower in multiplication than that of vector transfected cells, and the cell apoptosis was increased. Conclusion Stable transfection showed that GCRG213 promoted cell to grow, inhibited the cell apoptosis. GCRG213 might be a new promoter to tumor.

The peak of the brain edema after intracerebral hemorrhage usually begins after 3 to 4 days.A large quantity of hemoglobin releases and degrades during this process,and its degradation products iron ion,bilirubin and carbon monoxide,etc play important roles in the process of cerebral edema.They all involve in the formation Of delayed brain edema after intracerebral hemorrhage.The research of hemoglobin and its degradation products is expected to find out a new way for the treatment of intracerebral hemorrhage.

Autophagy is a vital phenomena which widely exists in eukaryotic cells.It runs through the cellular normal growth,development,and physiological pathology processes.Studies in recent years have shown that autophagy involves in the pathological process after stroke,and affects the survival and death of nerve cells,This article reviews the classification,formation process,molecular mechanism and detection of autophagy as well as its relation with stroke.Our purpose is to provide a new direction for clinical treatment of stroke.