Objective To discuss the influence of H1N1 influenza on maternal and fetal outcomes and obstetric management. Methods Totally, data were collected on 19 women, affected by H1N1 influenza and admitted to Shengjing Hospital of China Medical University from November 7, 2009 to December 15,2009, and retrospective analysis was performed on the maternal and fetal outcomes. Results Among the 19 cases, three were( 15. 8%, 3/19) in puerperium, who were all mild cases and recovered. Sixteen (84.2%, 16/19)women were diagnosed as H1N1 influenza during pregnancy, among which two in early pregnancy (12. 5%), seven (43. 8%) in mid-term pregnancy and seven (43. 8%) in late pregnancy. According to the severity of H1N1 influenza, six were mild cases (37. 5% ,6/16), two (12. 5% ,2/16)were severe cases and eight (50. 0% ,8/16)were critical. For these 16 pregnant women, thc two cases in early pregnancy (mild cases) were terminated after recovery from H1N1 influenza. Among the seven mid-term cases, four mild and one of the three severe and critical cases delivered till term, and two of the three severe and critical cases were delivered abdominally because of fetal death intrauterine or maternal severe complications at 27 or 23 weeks of gestation. All of the seven late pregnant cases underwent emergent cesarean section due to maternal or fetal reasons, and two fetuses died in the uterus at late pregnancy and five survived including four preterm babies and one full term baby. Altogether, nine cases (56. 3%, 9/16)underwent emergent cesarean section, and six babies born alive and five survived without any symptom of influenza, two women died (10. 5%,2/19) after the operation. Conclusions Pregnant women during late pregnancy infected by H1N1 influenza are susceptible to develop into severe and critical conditions. Termination of the pregnancy in time is effective in both life-saving of the mothers and babies and prevent neonatal infection against H1N1.

Adenosine Triphosphate ; Mouth ; metabolism ; Receptors, Purinergic P2X ; metabolism

Apoptosis ; Brain ; growth & development ; metabolism ; pathology ; Fetal Growth Retardation ; Humans ; Organ Size

Objective To analyze the transformation of the function of research management department in medical institutions based on the knowledge management.Methods The value chain is introduced to portray the functions of research management department, and a survey is employed to collect existing problems in research management.Results Lack of knowledge management is main reason that limits the research development in medical institutions.Conclusions It is very important to re define the strategy for conducting the research in the medical institutions and to improve the knowledge management in those medical institutions.

OBJECTIVE:To keep abreast of the consumer demand about using drugs and to provide information for the production and marketing business of the pharmaceutics METHODS:To give an account of the present situations of the perceptual consumption and relevant marketing tactics in China and to analyze them RESULTS AND CONCLUSION:We have pointed out the situations of awareness of the perceptual consumption and the marketing tactics in China,which fits in with the perceptual consumption at present

Objective To compare the efficacy of oral rehydration salts(ORS),health education and autonomic nervous activity training with health education and autonomic nervous activity training on children with postural orthostatic tachycardia syndrome (POTS).Methods Fifty-two children with POTS based on head-up test or head-up tilt test were divided into ORS treatment group and conventional treatment group.ORS treatment group included 33 children,and they received ORS and health education and autonomic nervous activity training therapy.Conventional treatment group included 19 children who received health education and autonomic nervous activity training therapy only.Telephone follow-ups were made after the therapy for 1-3 months.The contents of follow-up were the compliance of ORS treatment,the implementation of health education and POTS related symptom frequency.Results 1.The compliance of doctor's advice in ORS treatment group was better than that in the conventional treatment group.2.There was no significant difference in the symptom scores before therapy between ORS treatment group and conventional treatment group [(6 ± 3) scores in ORS treatment group vs (5 ± 3) scores in conventional treatment group,t =0.799,P ＞ 0.05].After 1 to 3 months therapy,the symptom scores were significantly lowered in both groups.The symptom scores in ORS treatment group was lower than those of the conventional treatment group[(2 ± 1) scores in ORS treatment group vs(3 ± 1)scores in conventional treatment,t =-2.189,P ＜ 0.05].3.If the therapy was determined to be effective when the symptom scores decreased by at least 2 scores,the effective rate in ORS treatment group was significantly higher than that of the conventional treatment group(78.8％ in ORS treatment group vs 42.1％ in conventional treatment group,x2 =7.169,P ＜ 0.01).Conclusions The efficacy of ORS,health education and autonomic nervous activity training therapy is better than that of the health education and autonomic nervous activity training therapy only in POTS children.

Objective We aimed to study the status of nurse-physician collaboration in tertiary general hospitals and analyze the influencing factors,and provide references for improving the status and the service of medical-nursing quality.Methods Totally 280 nurses and 186 doctors working in medicine,surgery,emergency room,operating room and ICU in tertiary general hospitals were recruited in the study.The participants were investigated with the questionnaire of Nurse-Physician Collaboration Scale,Jefferson Scale of Attitudes towards Physician-Nurse Collaboration and the Tool for Organizational Culture.Results The status of nurse-physician collaboration was in a good condition,doctors scored (82.98±12.97),which was significantly higher than those of nurses (76.71±14.25),and there was sighificant difference.For doctors,the influencing factors included organizational culture,cooperative attitudes,gender,the type of contract; for nurses,the influencing factors included organizational culture,the department and marital status.Conclusions It is suggested to improve the condition of nurse-physician collaboration from the hospital managers and medical staff's point of view in tertiary general hospitals and construct the harmonious relationship between health care to provide high quality service for patients.

Objective To evaluate the value of dual Doppler ultrasonography in the diagnosis of fetal atrial extrasystoles.Methods Seven thousands and thirteen fetuses were examined by fetal echocardiography.If fetal arrhythmias were found,information of pulsed wave Doppler signals in hepatic vein (HV) and descending aorta (DAo) using dual Doppler were colleted simultaneously.The detected times were compared between using general Doppler and dual Doppler in 20 cases.Results On dual Doppler examination,28 of the fetuses showed signals of atrial extrasystoles,14 fetuses atrial extrasystoles conducted to ventricle,8 fetuses atrial extrasystoles non-conducted to ventricle,6 fetuses with part of the extrasystoles conducted to ventricle and part of the extrasystoles non-conducted to ventricle.No case had congenital heart disease.Twenty-six fetuses with atrial extrasystole were converted to normal rhythm within the third trimester of pregnancy,and the others' were converted to normal rhythm during the first 3 days postnatally.The detected time of dual Doppler was shorter than that of general Doppler(P ＜0.05).Conclusions Dual Doppler ultrasonography of simultaneous recordings in HV and DAo is an easy,rapid method of assessing fetal atrial extrasystoles,which should allow precise diagnosis of atrial extrasystole.

Objective To determine the dynamic changes of plasma endothelin (ET), calcitonin gene related peptide (CGRP) and atial natriuretic peptide (ANP) in elderly patients with acute cerebral infarction and explore the pathological role of ET, CGRP and ANP in the development of acute cerebral infarction.Methods The concentrations of ET, CGRP and ANP in plasma were determined with radioimmunoassay in 78 elderly patients with acute cerebral infarction and 60 normal controls.Results (1)The levels of ET and ANP in patient group were significantly higher than those in control group ( P3 cm) and small area infarct group (1.5～3.0 cm) were significantly higher (all P