Animals ; Antioxidants ; pharmacology ; Female ; Hypoxia ; physiopathology ; Male ; Mice ; Panax ; chemistry ; Random Allocation ; Reperfusion Injury ; prevention & control ; Saponins ; isolation & purification ; pharmacology

Animals ; Antioxidants ; pharmacology ; Brain ; metabolism ; Brain Ischemia ; metabolism ; Male ; Malondialdehyde ; metabolism ; Panax ; Rats ; Rats, Sprague-Dawley ; Reperfusion Injury ; metabolism ; Saponins ; pharmacology ; Superoxide Dismutase ; metabolism

Adolescent ; Adult ; Altitude ; Extremities ; physiology ; Humans ; Male ; Memory ; physiology ; Motor Activity ; physiology ; Movement ; physiology ; Young Adult

Animals ; Brain ; metabolism ; Brain Ischemia ; metabolism ; Excitatory Amino Acids ; metabolism ; Female ; Male ; Panax ; chemistry ; Random Allocation ; Rats ; Rats, Wistar ; Reperfusion Injury ; prevention & control ; Saponins ; isolation & purification ; pharmacology

Amniotic Fluid ; Gastrointestinal Hemorrhage ; etiology ; Humans ; Infant, Newborn ; Vitamin K Deficiency ; complications

Objective: Enteral nutrition was used to correct the malnutrition in the patients suffered from esophageal rupture postoperatively. Methods: The naso intestinal tube was placed during operation and the enteral nutrition was used postoperatively. The albumin, prealbumin and transferrin were measured before and day1, 5, 8 and 12 after operation. Results: All 27 patients were discharged with no death. Albumin, prealbumin and transferrin decreased on the 1st day postoperatively and reached the preoperative level on the fifth postoperativeday. Conclusion: Enteral nutrition plays an important role in the postoperative treatment for esophageal rupture.

Acclimatization ; physiology ; Adolescent ; Altitude ; Humans ; Male ; Nitric Oxide ; blood ; Nitric Oxide Synthase ; blood ; Oxygen ; physiology ; Pulmonary Gas Exchange ; Young Adult

Objective To investigate the effect of dexmedetomidine on awareness during intraoperative Wake-up tests in patients undergoing spinal surgery under propofol-remifentanil anesthesia .Methods 36 patients ,requiring intraoperative arousal test during posterior spinal surgery were randomly divided into the group D (DEX ,n= 18) and C (NS ,n= 18) .DEX 1 μg/kg followed by 0 .2 μg · kg -1 · h-1 and equal volume NS were infused respectively 10 min before anesthesia induction and maintenance of anesthe-sia in two groups .Hemodynamic parameters were monitored 5 min(T1) before anesthesia induction ,3 min(T2)after anesthesia in-duction ,at the beginning of wake-up test(T3) ,at the end of the test(T4) and 5 min(T5) after deepen anesthesia respectively . Meanwhile the wake-up time ,success rate of arousal ,incidence agitation and the dosage of nitroglycerin during wake-up were also recorded .Results Successive rate of arousal awakening time between two group had no statistically significance (P>0 .05) .less in-cidence of agitation was found in group D compared with group C ,the dosage of nitroglycerin used during wake-up in group D was less than that in group C(P<0 .05) .Conclusion Dexmedetomidine auxiliary propofol remifentanil anesthesia can effectively implement intraoperative wake up ,during the awakening the hemodynamic was more smoothly ,and it has lower incidence of adverse events .

Objective To establish a fluorescence quantitative-reverse transcription-polymerase chain reaction (FQ-RT-PCR) with two-probe for quantification of HCV RNA loads,and to optimize the experimental conditions to increase sensitivity and specificity.Methods HCV RNA loads in 89 cases with positive anti-HCV and 220 cases with negative anti-HCV were quantified by FQ-RT-PCR with double probe,and the results were compared with another two commercial HCV RNA quantificationkits simultaneously.Results For the 2 groups (89 cases with positive anti-HCV and 220 cases with negative anti-HCV), the positive rate of HCV RNA was 91.0%(81 cases) and was 2.27%(5 cases) respectively by FQ-RT-PCR with two-probe, while it was 82.0% (73 cases)and 0.45% (1 cases)), 79.7%(71 cases))and 1.81%(4 cases) respectively by using the two commercial kits.Conclusion FQ-RT-PCR assay with two-probe may increases the sensitivity and specificity for the detection of HCV RNA loads comparing with commercial kits.

Objectives To identify the mainstream studies and their development trends in health management research, and enable domestic scholars and institutions in their decision making to select strategic research fields and their discipline development on health management. Methods Co-citation cluster analysis of high-frequency citations, combined with co-word cluster analysis of high-frequency of MeSH terms were used to discover research focuses. This was followed by statistical analysis of the content of each cluster, and demonstration of the research trends through citation and subject strategic diagrams. Results Eight hot sub-fields have been identified both before and after 2002, which include both cross and separate topics. Conclusion With a multi-disciplinary characteristic, health management has not yet developed into a mature and stable research field; Health management involves the whole management process of healthcare services; Mental health management, chronic disease management and its primary health care service are all constant hotspots of studies. Health literacy is an area deserving greater attention in health management; Health management should interact with health insurance,making it part of the medical insurance system.