The dynamic diversity in gastrointestine of the severe aute pancreatitis (SAP) is a relatively scarce area of clinical research. During SAP, it is very common to see the phenomenon of the dynamic disorder of gastrointestine such as the paralysis of intestine, the distension of abdomen.It is complicate that the mechanisms of the dynamic diversity in gastrointestine have been secondary to the severe acute pancreatitis (SAP). It can be elucidated partly as follows: the disorder of gastrointestinal hormone, the drop of the plasma calcium levels, the release of the inflammatory factors, the formation of intra-abdominal high-pressure (IAH) and the abdominal compartment syndrome (ACS) , the pancreatitisassociated ascites fluid(PAAF) and the apoptosis of the gastrointestinal epithelial cell during SAP. To investigate the mechanism of The dynamic diversity in gastrointestine of the severe aute pancreatitis (SAP), it is beneficial to promote further research to the phenomenon and to provide a theoretical basis for the clinical treatment of SAP. The review is refered to the concept, mechanism, clinical significance of the dynamic diversity in gastrointestine during SAP.

Objective: To investigate condom use and associated factors among HIV/AIDS patients receiving antiretroviral therapy (ART) in Fuyang District, Hangzhou City, so as to provide insights into instructing the correct use of condoms and controlling the spread of HIV/AIDS patients. Methods: A face-to-face questionnaire survey was conducted to collect demographic information, sexual behaviors during recent 6 months and condom use of HIV/AIDS patients receiving ART in Fuyang District from May to December, 2022. Descriptive analysis was employed on the proportion of participants who insisted on using condoms at each sexual contact, and a multivariable logistic regression model was used to identify factors affecting condom use at each sexual contact. Results: Totally 111 HIV/AIDS patients who received ART and had sexual contacts during recent 6 months were investigated, with a median age of 43.00 (interquartile range, 19.00) years. There were 82 males (73.87%), 63 married cases (56.76%), 52 cases with homosexual behaviors (46.85%), 110 cases insisting on using condom after ART (99.10%), 101 cases insisting on using condoms at each sexual contact (90.99%). Among 93 patients being aware of HIV infection status of all sexual partners, 93.55% of the patients insisted on using condoms at each sexual contact. Among 105 patients without sexually transmitted diseases (STD) diagnosis and treatment, 94.29% of the patients insisted on using condoms at each sexual contact. Multivariable logistic regression analysis identified aware of HIV infection status of sexual partners (OR=0.046, 95%CI: 0.004-0.560), no STD diagnosis and treatment (OR=0.060, 95%CI: 0.004-0.890) as promoting factors for condom use at each sexual contact among HIV/AIDS patients receiving ART. Conclusions There is a high proportion of condom use at each sexual contact among HIV/AIDS patients receiving ART in Fuyang District. Patients who are aware of sexual partners' HIV infection and have not received STD diagnosis and treatment are more likely to insist on using condoms at each sexual contact.

BACKGROUND: Signal transducer and activator of transcription 3 (STAT3) protein is widely expressed in cells and tissues of different type and. It is the important component of signal transduction and transcription chain that participates in the regulation of various physiological functions of cells like proliferation and differentiation. However, there is no literature reported regarding if there is STAT3 expression and whether it participates in embryo liver development both at home and abroad.OBJECTIVE: To explore the effects and mechanism of STAT3 signal transduction route on development of embryo liver by. Studying the expression of STAT3 protein during embryo liver development in mice.DESIGN: Randomized controlled study based on STAT3 protein.SETTING: Department of histology and embryology in a military medical university of Chinese PLA.MATERIALS: The study was completed in the Department of Histology and Embryology, Third Military Medical University of Chinese PLA during January to June 2004. Kunming mice were provided by Animal Centre of Third Military Medical University of Chinese PLA. Ten male mice and 20 female mice with body mass during 25 to 30 grams were randomly chosen.METHODS: Serial frozen sections of mouse embryo was performed in the 13.5 days ( n = 8), 14.5 days ( n = 9) and 15.5 days ( n = 7) after mating respectively. One of the every 2 slices was used as negative control by replacing first antibody of STAT3 with 0. 01 mol/L PBS. Immunochemical technique and immunofluorescence method were used to display the expression of STAT3 protein in embryo liver development in mice.MAIN OUTCOME MEASURES: Expression of STAT3 protein in serial frozen sections of mouse embryo.RESULTS: There was strong expression of STAT3 protein in liver cells in E13.5 days mouse embryo while the expression was decreased in E14.5 days and E15.5 days mouse embryos.CONCLUSION: STAT3 protein has participated in the development of embryo liver. The expression of STAT3 in liver development can be used to explain the mechanism of liver regeneration and provide experimental data for organ repair.

Objective To study the effect of Qing Yi Tang(QYT) on bacterial and endotoxin translocation from intestine in acute hemorrhagic necrotizing pancreatitis(AHNP) in rats.Methods SD rats were randomly divided into 3 groups: AHNP group,AHNP +QYT treatment group and sham operation(SO) group.AHNP models were set up in the former two group,while the pancreas was only mobilized in SO group.After setting up the model,QYT was gavaged in the QYT group,while normal saline was gavaged in the SO group and AHNP group.The concentration of endotoxin(ET) and the DNA of E.coli expressoin in portal vein blood in three groups of rats were measured 24h later.Results The concentration of ET and amount of E.coli DNA in portal vein of QYT group were lower than those of AHNP group.Conclusions QYT can reduce significantly the concentration of ET and E.coli DNA in portal vein blood and decrease bacterial and endotoxin translocation from intestine in the AHNP rats.

Objective To study the efficacy of hyperbaric oxygen(HO)for the delayed encephalopathy after acute carbon monoxide poisoning(DEACMP)Method One hundred and eleven patients who were diagnozed as the DEACMP from November 2000 to March 2007 in Tangdu Hospital the Fourth Military Medical University were randomly divided into two groups.Thirty-six cases were treated by onventional approach(group A),and 76 cases by HO besides conventional treatment(group B).The efficacy of HO was evaluated after 4courses of treatment. The curative effects were evaluated as(1)cured:clinical symptoms and signs fully disappeared,abnormal electroencephalogram recovered,patients were completely self-help and competent enough for routine work.(2)improved:chnical symptoms and signs partly disappeared,abnormal electroencephalogram partly recovered,patients were partial self-help and incompetent enough for routine work.(3)inefficacy:patient's condition didn't changed.Data were expressed as((x)±s)and analyzed with the chi-quare test and t-test.The statistical significance was established as P＜0.05.Results In group B,62(81.58%)were in good recover,9(11.84%)improved and 5(6.94%)were inefficacy;while in group A:21(58.33%)were in good recover,5(13.89%)were improved and 10(27.78%)were inefficacy.The effciency rate in group B was significantly higher(93.42%)than that(72.22%)in group A(P＜0.05),and the required time for the therapeutic effect noticed time in group B were significantly shorter(P＜0.05)Conclusions HO Can improve the therapeutic effects on DEACMP