Objective To investigate the changes of the hemostatie coagulation markers in pregnancy induced hypertension (PIH)and significance.Methods The blood samples were collected from 70 normal pregnant women (control group) and 66 pregnant women with PIH (PIH group).Platelet count (PC), mean platelet volume ( MPV ), prothrombin lime (PT), partial thromboplastin time (AFIT), fibrinogen (FIB),D-dimmer (D-D)were measured.Results Compared with the control group,the level of PC,PT, APTT in the PIH group were significantly decreased [(178.32±51.08) × 10~9/L vs (186.17±40.02) × 10~9/L, (10.54±0.34) s vs(11.07±0.49) s, (26.23±3.12) s vs(28.08±4.31) s](P<0.05 or <0.01), while those of FIB,MPV,D-D were significantly increased [(5.34±0.68) g/L vs (4.02±0.73) g/L, (11.10 ± 2.31 ) fl vs (8.95 ± 1.37) fl, (0.46 ± 0.27) mg/L vs (0.18 ± 0.19) mg/L](P < 0.01 ).The levels of FIB and D-D were significantly increased in severe preeclampsia (34 cases) than those in mild preeclampsia (32 cases) (P < 0.01 ).The level of PT was lower and FIB, D-D were increased in early onset preeclampsia ( 31 cases ) than those in late onset preeclampsia (35 cases) (P < 0.05 or < 0.01 ).Conclusions There is hypercoagulative state in pregnant women with PIH.The disorders of coagulation function may be more severe in early onset preeelampsia than those in late onset preeclampsia.

Objective To observe the effect of Yiqi Huoxue Recipe on the expression of TGF-?1 and ?-IFN in rats with radiation-induced lung injury in different radiation time, and discuss the prevention and curative effect of Yiqi Huoxue Recipe and its possible action mechanism. Methods One hundred and twenty Wistar rats were randomly allocated into irradiation group (n =30), irradiation with Yiqi Huoxue Recipe-treated group (n =30), irradiation with ambroxol-treated group (n =30) and normal control group (n =6). The former three groups were irradiated at right hemithorax with a dose of 30 Gy (5 Gy per week). Animals were followed for 26 weeks after the first irradiation. The levels of serum TGF-?1 and ?-IFN of 6 rats in each group were assayed by ELISA at the end of 4th, 6th, 8th, 12th and 26th week after the first irradiation. Results In Yiqi Huoxue Recipe-treated group, the levels of serum TGF-?1 were significantly lower from the 4th week than that of the irradiation group (P0.05). Conclusion Yiqi Huoxue Recipe can inhibit the excretion of TGF-?1 and promote the excretion of ?-IFN. It suggested that Yiqi Huoxue Recipe might play an important role in the prevention and curation of radiation-induced lung injury.

0.05). The pulmonary function in M3 after radiotherapy were lower than that in M1 after radiotherapy of control group (P

Objective To investigate the nursing of replantation methods of sea-water soaked rotated avulsion amputated fingers.Methods There were 8 cases (16 fingers) with sea-water soaked rotated avulsion amputated fingers.5 cases were replanted by synchronic replantation method,the other 3 cases were replanted by traditional replantation method.We adopted complete debridement and high quality vascular anastomosis during the operation,and give hyperbaric oxygen therapy and anticoagulant treatment post-operation.Results There were 15 survival fingers in 16 replanted fingers.The survival rate was 93.75％.After follow-up for three months to two years,the total good rate was 87.5％.No wound infection and nonunion of fracture occurred.The outline of the fingers was satisfying and patients felt well.The twopoint discrimination was 3～6 mm after 3～24 months follow-up.Conclusions The injury of sea-water soaked rotated avulsion amputated fingers is complicated and the replantation operation is difficult.but if we can adopt individual measure according to the actual circumstance,it is possible that the sea-water soaked rotated avulsion amputated fingers can survive.

Objective: To observe the effect of 2 Hz electroacupuncture (EA) on long term depression (LTD) of synaptic transmission in the spinal dorsal horn in rats with neuropathic pain, so as to explore the central mechanisms of the antinociceptive effects of 2 Hz electroacupuncture on neuropathic pain. Methods: The neuropathic pain models were produced by tight ligation of the L5/L6 spinal nerves in Sprague Dawley rats. The C fiber evoked field potentials in the spinal dorsal horn were recorded with extracellular recording techniques. The parameters of the electroacupuncture were as follows: frequency of 2 Hz, wavelength of 0.6 ms, intensity of 1,2,3 mA lasting 10 min for each intensity, stimulation time of 30 min. The positive stimulating electrode was placed in acupoint “sanyinjiao” and the negative electrode in “zusanli”. Results: (1) 2 Hz electroacupuncture significantly decreased the amplitudes of C fiber evoked field potentials in the spinal dorsal horn in rats with neuropathic pain to (49.4?0.6)% of the control, compared with that (100.1?1.2) % of the control before EA (unpaired t test, P

Objective To discover,diagnose and treat colorectal cancer in the early period and further improve the survival rate,reduce morbidity and mortality of the colorectal cancer by early screening for colorectal cancer in Jinjiang.Methods According to “The Guide of Cancer Screening and Early Diagnosis and Treatment in China by the Experts Group of Ministry of Health”,the case history was collected while the stool occult blood and FOBT were detected to discover high risk crowd who then inspected by electron enterscope.Results The screening was practiced in Xibin,Zimao and Neikeng town respectively.The crowd of 40-74 years old was 10 116 and 2631 of them accepted screening(acclimation rate,26％).Two hundred and fifty-seven high-risk people were discovered(9.8％ of 2631)and 86 of them(acclimation rate,33％,86/257)were inspected by electron enterscope.Twenty-two cases were detected with colorectal affection(detection rate,8.6％,22/257),20 cases were diagnosed as colorectal adenoma and 2 cases were diagnosed as adenocarcinoma by pathological section.All of them accepted therapy.Conclusion Carrying out early screening for colorectal cancer is important.It can reduce morbidity and mortality of the colorectal cancer and then improve the cure rate and prolong survival in patients with colorectal cancer.

Objective To study the mRNA expression of apolipoprotein B mRNA-editing enzyme-catalytic polypeptide-like 3G (APOBEC3G) in the peripheral blood mononuclear cells (PBMC) in patients with chronic hepatitis C (CHC) and its regulation by exogenous interferon-α (IFN-α).Methods Twenty-eight CHC patients were recruited as case group and 14 healthy subjects were recruited as control group.APOBEC3G mRNA level (the ratio of APOBEC3G mRNA to housekeep geue 18s rRNA) in PBMC was determined by TaqMan real-time polymerase chain reaction (RTPCR).APOBEC3G mRNA levels were also dynamically measured in CHC patients treated with pegylated interferon (IFN)-α 2a at week 0,2,4,12,24,36 and 48 of treatment,and the plasma levels of IFN-α were simultaneously detected by enzyme-linked immunosorbent assay (ELISA).The data were analyzed by t test and analysis of variance using SPSS 11.0 software.Results The level of APOBEC3G mRNA in PBMC of CHC patients before treatment was 1.60× 10-4 ± 1.35 × 10-4,which was significantly lower than healthy controls 6.20 × 10-4 ±1.30 × 10-4 (t=3.147,P=0.003).The expressions of APOBEC3G mRNA were upregulated at week 12,24,36 and 48 of IFN treatment,which were 5.69×10-3±1.61×10-2,1.01×10-2±2.15×10-2,2.01×10-2±3.75×10-2 and 2.45× 10-2 ±4.08× 10-2,respectively,and all higher than that of pretreatment (F=3.46,5.67,10.27 and 25.65,respectively; P=0.042,0.030,0.010 and 0,respectively).IFN-α level in plasma were increased with treatment and reached the plateau at week 2 of the treatment until the end of observation.Conclusion Hepatitis C virus infection may be one of the reasons of APOBEC3G downregulation.

Objective To investigate the causes,diagnosis and treatment of small intestine bleeding.Methods Sixty-eight cases of small intestine bleeding from January 2000 to June 2010 were retrospectively analyzed.Among all cases,4 underwent routine hemostatic treatment under colonoscopy,40treated with open surgery and 24 patients with laparoscopic therapy.Among them,57 cases underwent part resection for some small intestine,completely laparoscopic resection of diverticula was performed in 7patients.Results Neoplasms was the leading cause of small intestine bleeding,accounting for 48.5％ (33/68)in these patients,followed by small intestine diverticulum accounted for 29.4％ ( 20/68 ),intestinal infective diseases accounted for 14.7％ ( 10/68 ) and vascular disease accounted for 7.4％ ( 5/68 ).Conclusion The clinical manifestations of small intestinal bleeding showed no specific signs.Neoplasm,intestine diverticulum and intestinal infective diseases are the most common causes of small intestinal bleeding.Small intestinal bleeding can be diagnosed in intraoperative colonoscopy.Surgery is the most effective treatment for small intestinal bleeding.

The HPLC fingerprint differences ofRadix Platycodonis from different origins were studied to provide references for their quality control and production. The total platycodins were purified by DB101 macroporous resin. HPLC-ELSD fingerprints of the total platycodins for 39 batches ofRadix Platycodonis samples from 9 provinces were performed on an Agilent HC-C8 column (4.6 mm x 250 mm, 5μm) with gradient elution. The mobile phase was acetonitrile-0.5% acetic acid. The injection volume was 6μL. The flow rate was 0.5 mL·min-1. The temperature of drift tube was set at 90℃. And the gas flow (N2) was set at 1.2 mL·min-1. The results showed that there were large differences in the quality ofRadix Platycodonis from different origins with the common fingerprints of 6 batches of samples fromChifeng in Inner Mongolia as references. The quality ofRadix Platycodonis was closely related to the seeds, the ecological environment, the way of drying and storing and so on. It was concluded that it was important to strengthen the provenance base construction, standardization of the seeds, reasonable formulation of the regionalization, and standardization of the production processing for the cultivation and production ofRadix Platycodonis.