Objective To investigate the incidence of postoperative complications of artificial abortion and its impact on physical and mental health of patients .Methods 123 patients underwent the artificial operation ( the observation group ) were followed up after operation , and 90 women without history of abortion were selected as the control group .The patients were asked by registration form and checked ,the incidence and the times of postoperative menstruation and complications were recorded .Results The incidence rate of gynecological disease in the observa-tion group was 26.8%,which was higher than 8.9% in the control group (χ2 =10.762,P<0.05).The incidence rate of complications in the operation abortion patients was 31.8%,that in the drug abortion patients was 29.8%, there was no statistically significant difference between the two groups (χ2 =0.057,P>0.05).The SAS score and SDS score of the observation group were (37.58 ±5.27)points and (44.26 ±5.81)points,respectively,which were significantly higher than those of the control group (t=9.87,10.43,all P<0.05).Conclusion After artificial abor-tion,the patients have multiple complications , and serious patients even affect pregnancy later , and have seriously impact on women's physical and mental health .

Objective To establish drug resistant models of temporal lobe epilepsy induced by amygdala kindling,and to investigate the changes of cAMP response element binding protein (CREB) and phosphorylated cAMP response element binding protein (p-CREB) expression in the hippocampus tissues in order to explore their roles in drug resistant epileptogenesis.Methods Eighty adult male SD rats were randomly divided into control group (n =10) and model group (n =70).The 70 rats were used to prepare the amygdaloid kindled model of epilepsy by chronic stimulation of amygaloid basal lateral nucleus.The successful kindled models were randomly selected as drug resistant epileptic group (n =10) and drug sensitive epileptic group (n =10) according to their response to the phenytoin and phenobarbital.On the basis of behavioral observation,electrophysiology,pathological HE staining,CREB and p-CREB expression changes,we verified the reliability of the models and explored the differences among the three groups above.The changes of CREB and p-CREB expression were detected by immunohistochemical method and Western blotting assay.Results In control group,the electroencephalogram (EEG) frequency was (8.700 ±1.494) Hz;in drug sensitive epileptic group,the EEG frequency was (14.700 ± 1.159) Hz;in drug resistant epileptic group,the EEG frequency was (19.800 ± 1.686) Hz.The frequency differences among the three groups were statistically significant (F =144.202,P =0.000).By immunohistochemical staining,a large number of CREB and p-CREB positive cells were observed in drug resistant epileptic group.As compared with the control group (CREB 0.197 ±0.058,p-CREB 0.260 ±0.176),the expression levels of CREB and p-CREB were increased in drug sensitive epileptic group (CREB 0.361 ±0.151,p-CREB 0.656 ±0.234) and in drug resistant epileptic group (CREB 0.591 ± 0.150,p-CREB 1.077 ± 0.400).The difference among the three groups had statistical significance (F =24.206,20.376,both P ＜ 0.01).Conclusions The expressions of CREB and p-CREB were significantly increased in drug resistant epileptic rats.These findings indicate that the expressions of CREB and p-CREB may play certain roles in the drugresistant epileptogenesis.

Purpose To analyze retrospectively the clinicopahological characteristics and immuophenotype in 120 cases of pulmonary selerosing hemangioma ( PSH) . Methods Data of 120 cases of PSH were collected and reviewed, including gross features and frozen diagnosis, histopathological features, morphology in HE and immunohistochemical characteristics of tumor cells. Results PSH pres-ents a well-circumscribed mass with a sense of expansion after cutting, which showed a solid, grey to tan-yellow surface with foci of haemorrhage. Two kinds of tumor cells and four typical patterns with mixed forms, are often shown under light microscope (92/120, 76. 67%). Focal accumulation of histocytes and scattered mast cells were noted in some cases (83/120, 69. 17%). Both surface cells and round cells were TTF-1 and EMA positive. Surface cells expressed SP-A, CK and NapsinA. Round cells expressed vimentin. Conclusion Gross features and typical“two cell types, four patterns” contribute to PSH diagnosis. Meanwhile, foal accumulation of foam histocytes and scattered mast cells show a clue to PSH diagnosis and differential diagnosis.

Patients with advanced cancer often suffer from cachexia. The researches on cancer cachexis using Chinese medicine include theoretic and clinical studies. The thesis also includes:a systemic comparison to review the progress in recent years, a simple analysis on the problem and shortages of the researches, and a suggestion on the future direction,

OBJECTIVE:To analyze the incidence of ADR cases occurred in our hospital and to provide reference for rational use of drug and evaluation of ADR. METHODS:186 ADR cases reported in our hospital form Jan. to Sep. in 2008 were analyzed statistically. RESULTS:72.15% of ADR case were mainly caused by antibiotics. Organs and systems involved in ADR were mainly the lesion of skin and its appendants(77.52%). CONCLUSION:Monitoring and prevention of ADR are useful methads to promote rational use of drug and safety of drug use.

Objective To explore the effects of Shengmai Injection on tumor growth and the expression of P-gp in transplanted tumor of human gastric carcinoma of SGC7901/VCR cell in nude mice.Methods Transplanted tumor model of human gastric carcinoma of SGC7901/VCR cell in nude mice was built, which was divided randomly into five groups: normal saline control-group, 5-FU group, 5-FU + verapamil group, 5-FU +Shengmai group, Shengmai group. Nude mice growth state was observed, average weigh and inhibition rate of transplanted tumor were calculated, and the expression of P-gp was detected.Results There was significanf difference in terms of transplanted tumor weight,volume among 5-FU+Shengmai group and 5-FU group and normal saline group(P0.05); P-gp express had difference between normal saline group and shengmai group, P

Magnetic nanoparticle application in the biological sciences and medicine get rapid development over the past decades.In the current cancer therapy,hyperthermia has become a new treatment method after surgical therapy,radiotherapy,chemotherapy and biological therapy.With the advent of magnetic nanoparticles,magnetic targeting hyperthermia has provided a new method for tumor hyperthermia,and has a broad development prospects.

Objective To explore the optimal method of treatment for radiation proctitis by keeping coloclysis with traditional Chinese medicine (TCM), including administation temperature, infusion time, dosage and catheter depth. Methods The orthogonal experimental design was adopted. Sixty-three patients with radiation proctitis were randomly divided into 9 groups, and they were under enema for 6 weeks according to different test conditions. TCM syndrome score, radiation injury effect and Karnofsky scores were set as evaluation indexes. An orthogonal design and analysis of variance were conducted for optimization. The best technical schemes for traditional Chinese herb in treating radiation proctitis were obtained. Results The obtained optimum methods are:drug temperature of (39±0.5)℃, infusion time of 30 minutes, dosage of 100 mL, catheter depth of 20 cm. Conclusion The optimal scheme of enema for the treatment of radiation proctitis is reasonable and feasible.

Objective To investigate the expression of DNA binding protein A (dbpA) in patients with colorectal carcinoma of different stages and its significance.Methods Expression of dbpA protein and mRNA in specimens of normal tissues and colorectal cancer were detected by immunohistochemistry,expression of dbpA mRNA and protein of colorectal cancer cell lines SW480,RKO,SW620,DLD-1,HT-29,SW1463 and tissues were detected by immunohistochemistry,RT-PCR and Western blot.Results There was no positive staining dbpA protein and mRNA in normal colorectal tissues.However,dbpA was expressed in epithelial cells of colorectal mucosa [dbpA mRNA:80.0 ％ (48/60),10.0 ％ (6/60);dbpA protein:83.3 ％ (50/60),10.0 ％ (6/60),P ＜ 0.01].And there was no expression in normal colorectal cell,but its expression was high in 6 colorectal cancer cells (P ＜ 0.05).The high expression of dbpA was correlation with the infiltration depth,lymph node metastasis and type of histology (P ＜ 0.05),and had effect in prognosis of colorectal cancer (P ＜ 0.05).Conclusion Elevated dbpA may be related to the pathogenesis and development of colorectal carcinoma,and dbpA may be a prognostic factor of colorectal carcinoma.

Objective To observe the effects of Changrui Enemas on IL-1β and NF-κB in the rat model of radiation-induced proctitis, and to explore the mechanism of its repairing mucous membrane and diminishing inflammation. Methods Radiation was given on the pelvis of rats through linear accelerator to establish the model of proctitis. 70 rats were divided into seven groups randomly. Small dose (0.4 g/ml), middle dose(0.8 g/ml) and large dose(1.6 g/ml) of Changrui Enemas by retention enema were given for 7 days, with the admixture liquids of Gentamyein and Dexamethasone, Xilei Powder was used as controls. Changes of IL-1β and NF-κB expression were investigated by semi-quantitative RT-PCR and IHC respectively. Results The expression of IL-1β and NF-κB were determined in the groups accepted radiation, but there had been a dramatic decline in the treatment groups(P<0.05). The high dose treatment group was superior to the low dose one on the whole. Conclusion Changrui Enemas can down-regulate the expression of inflammatory factor IL-1β and NF-κB on radiation induced proctitis rats, and reduce the inflammatory reaction, protect the rectal mucosa, accelerate healing up of the ulcer and relief the symptoms.