Objective To investigate the efficacy of S-adenosy-L-methionine (SAMe) combided with LMWH in the treatment of intrahepatic cholestasis of pregnancy. Methods 47 patients with intrahepatic cholestasis of pregnancy were divided into two groups:A group(n = 21)received a combination of SAMe and LMWH,B group(n = 26)received only SAMe.The symptom of itching and serum biochemical indexes,including TBA,TB,ALT,and AST were observed after 7days,and the pregnancy outcome between the two groups were compared after delivery. Results All the patients had a significant improvement in pruritus and TBA,TB,ALT,and AST(P ＜0.01＝.After 7 days,there were significant differences in prurits,FBA,AST,ALT,in receiving combination of SAMe and LMWH comparing with received SAMe alone(P ＜0.05＝.The incidence of amniotic fluid pollution was significantly different between the two groups(P＜0.01＝. Conclusion In women with intrahepatic cholestasis of pregnancy,combination of SAMe and LMWH were safe and efficient in the near future.

The article introduces the current development situation of telemedicine,and the situation for system construction of satellite communications system,and explains the important function about modern corresponding technology and computer in telemedicine. It also puts forward the develop trend and study direction in army telemedicine in the future.

Hemophagocytic lymphohistiocytosis(HLH), also known as hemophagocytic syndrome(HPS), is a hyperinflammatory syndrome caused by multiple etiologies.Interferon-γ(IFN-γ)has been reported to play a key role in the pathogenesis of HLH, and antibody against IFN-γ(emapalumab)can be used to treat HLH.Here, the findings on the role of IFN-γ in pathogenesis and emapalumab in treatment of HLH are reviewed respectively.

Objective To evaluate the clinical efficacy of hypocaloric enteral nutrition in patients with acute severe traumatic brain injury (TBI).Methods A total of 100 patients with severe TBI [Glasgow Coma Scale (GCS) 3-8 points] were enrolled and randomly divided into hypocaloric enteral nutrition group (hypocaloric group, 41.86-62.79 kJ · kg-1 · d-1) and traditional caloric enteral nutrition group (traditional caloric group, 104.65-125.58 kJ · kg-1 · d-1) ,50 patients per group.The enteral nutrition was given at 24-72 hours postoperatively.The changes of total serum protein (TP), serum-albumin (ALB), plasma hemoglobin (Hb), fasting blood glucose (Glu) and major gastrointestinal tract complications were observed and compared at 7 and 14 days after enteral nutrition support.Results Levels of TP, ALB and Hb were lowered in both groups at 7 and 14 days after nutritional support but showed no statistical difference (P ＞ 0.05).Glu was (6.37 ± 1.02) mmol/L in hypocaloric calorie group, significantly lower than (7.35 ± 1.70) mmol/L in traditional caloric group at day 7 after nutritional support (P ＜ 0.05).At 7 and 14 days after nutrition support, nausea, regurgitation, vomiting and complication incidence showed no significant difference between hypocaloric calorie group and traditional caloric group after nutritional support (P ＞ 0.05), but abdominal distension, diarrhea and stomach retention rate in hypocaloric group were significantly lower than those in traditional caloric group (P ＜ 0.05).Conclusion Hypocaloric enteral nutrition can significantly reduce the stress hyperglycemia, abdominal distention, diarrhea, gastric retention and other gastrointestinal symptoms in patients with acute severe TBI.

Objective To develop a system failure recovery programs in order to prevent an accident of the hospital computer network system. Methods The network failure was divided into three grades according to its influence. The groups of network malfunction was set up and can immediately start the established program, take effective measures to prevent the situation expand and spread in the event of unforeseen circumstances. Results Through the emergency power supply program, the network route emergency program, cable emergency support program and sector emergency plan, the hospital information systems run normally. Conclusion The issue of large-area network information paralysis is effectively solved and improves the information technology capacity of the hospital.

Objective To explore the effects of biofeedback training on clinical symptom,psychological state and quality of life in patients with functional constipation (FC).Methods Forty-nine patients with FC diagnosed by Rome Ⅲ were enrolled and received biofeedback training Bowel symptom measure, Zung's self-rating anxiety scale (SAS), self-rating depression scale (SDS) and Chinese version of the MOS 36-item short form healthy survey (SF-36) were recorded to assess the effects before and aftertreatment.Results After biofeedback training, clinical symptom of patients with FC was greatly improved:there was a very significant decrease in total and subscales scores of bowel symptom including spontaneous frequency of bowel movements, straining effort, sensation of anorectal obstruction/blockage, stool consistence and bloating.Patients with FC also improved their quality of life as well as psychological status after biofeedback.All subcategories of SF-36 including general health, physical function, bodily pain, role physical, vitality, social function, role emotion and mental health showed marked increase.Compared to the scores before biofeedback training, SAS (41.0 ±8.1 vs 46.5 ± 11.9) and SDS (44.0 ±8.2 vs 51.2 ±11.5) scores decreased significantly after biofeedback training Conclusion Biofeedback training can improve clinical symptom, psychological status and quality of life in patients with FC.

Objective To investigate the occurrence law of autophagy in trophoblast cells from preeclampsia and its underlying mechanisms.Methods Twenty cases of placenta tissues were collected from women suffered from preeclampsia and normal pregnant women respectively.Autophagosome of trophoblast cells were observed by transmission electron microscope.The expressions of LC3-Ⅱ/Ⅰ and Atg4B in placenta tissues were detected by western blot and real-time PCR.Results Compared with the control group,typical autophagosomes of trophoblast cells were observed by transmission electron microscope.The ratio of LC3-Ⅱ / Ⅰ in placenta of PE patients was increased (1.43 ± 0.23) compared with control group (0.59 ±0.12),and the expression of Atg4B was up-regulated in both mRNA [(1.73 ±0.16) folds] and protein levels (0.71 ± 0.13) compared with control group (P ＜ 0.05).Conclusions Autophagy was significantly up-regulated in trophoblast cells from patients suffered from preeclampsia.Thus,all the data suggest that autophagy might be involved in the generation of preeclampsia.

OBJECTIVETo study the influence of nasolabial angle alteration on facial profile attractiveness and investigate the perception differences in profile attractiveness among laypeople.

METHODSA young Chinese female with normal hard and soft tissue cephalometric values was chosen as a research object. Profile photograph was taken in a natural head position. Photoshop software was chosen to rotate the nose tip and upper lip, thus changing the degree and direction of nasolabial angle. A total of 33 different profile pictures were achieved. Thirty-three professional orthodontists and 64 non-professionals were chosen to score these 33 pictures.

RESULTSWhen the upper lip position was fixed, the profile was considerably attractive because the angle of nasal tip was not changed or altered. When the nasal tip rotation angle was fixed, profiles with a retroclined upper lip were considered significantly attractive by the layperson and professional groups. Regardless of the direction of the nasal tip rotation, the respondents considered the profile with a retroclined upper lip highly attractive.

CONCLUSIONThe soft tissue profile with a retroclined upper lip looks considerably attractive in Chinese female populations. Therefore, during an orthodontic treatment, appropriate retraction of the incisor is recommended to improve soft tissue profile attractiveness.

Objective To investigate the effects of sIL-2R in plasma on regulatory T cells (Treg) in children with Kawasaki disease ( KD ) .Methods Thirty-three children with KD and fourteen age-matched healthy children were enrolled in this study .The proportions of CD4+CD25+Foxp3+Treg cells in pe-ripheral blood and mean fluorescence intensity (MFI) of phosphorylated-STAT5 (pSTAT5) protein in CD4+CD25+T cells were analyzed by flow cytometry .The concentrations of sIL-2R, IL-2, IL-7 and IL-15 in plas-ma were measured by cytometric bead array ( CBA ) .Real-time PCR was performed to detect the gene ex-pressions of Foxp3, GITR, CTLA4, IL-2Rα, IL-2Rβand IL-2Rγat mRNA level as well as the expressions of IL-17A and ROR-γt at mRNA level in CD4+CD25-T cells.Results (1) Compared with the control group, the proportions of CD4+CD25+Foxp3+Treg cells in peripheral blood from patients with KD and the expressions of associated factors including Foxp 3, GITR and CTLA-4 at mRNA level were significantly down-regulated (P<0.05).However,the expressions of IL-17A and ROR-γt at mRNA level in Th17 cells were markedly up-regulated (P<0.05), which could be recovered to some extent after treatment with IVIG (P<0.05).(2)The expressions of pSTAT5 protein in CD4+CD25+T cells from patients with acute KD were sig-nificantly decreased (P<00.5 ), but increased with IVIG intervention (P<0.05).(3)The concentrations of sIL-2R in plasma were elevated during acute KD (P<0.05), but decreased after treatment with IVIG (P<0.05).Moreover, KD patients with coronary artery lesion ( KD-CAL+) presented a high level of sIL-2R than those without coronary artery lesion (KD-CAL-) (P<0.05), but there was no significant difference in the concentrations of IL-2, IL-7 and IL-15 in plasma between two groups (P>0.05).(4)The expressions of IL-2Rαand IL-2Rβat mRNA level in CD4+CD25+T cells from patients with acute KD were lower than those of the healthy subjects (P<0.05), but up-regulated to some extent with IVIG treatment (P<0.05).There was no significant change in the expression of IL-2Rγat mRNA level (P>0.05).The concentrations of sIL-2R in plasma were negatively correlated with the expressions of IL-2Rβand Foxp3 at mRNA level and pSTAT5 at protein level (P<0.05).The expression of pSTAT5 protein had positive correlation with the ex-pression of Foxp3 at mRNA level (P<0.05).Conclusion Aberrant IL-2/STAT5 signaling pathway media-ted by significantly increased concentration of sIL-2R in plasma might be one of the factors leading to down-regulation of Treg cells in patients with acute KD .

Objective To evaluate the effects of combined model of contract signing,team cooperation and telehealth care on social support and quality of life for empty nest elders at home.Methods A total of 320 empty nest elders at home were randomly divided into experimental group and control group.The elders in experimental group received contract signing,team cooperation and telehealth care for 1 year; For control group,routine nursing model was implemented.The elders were examined with social support (SSRS) and quality of life (SF-36) before and after intervention.Results Mter intervention,the scores of SSRS for experiment and control groups in subjective support 21.4 ±4.2 and 18.4 ±3.7,objective support 7.0 ± 1.6 and 6.0 ± 2.3,social support availability 7.6 ± 2.2 and 6.1 ± 2.5 ; the scores of SF-36 between experiment and control groups in physical functioning 74.8 ± 14.9 and 66.3 ± 15.6,role-physical 72.3 ±15.8 and 65.9 ± 14.7,bodily pain 71.3 ± 19.8 and 62.4 ± 15.0,general health 54.2 ± 13.0 and 47.8 ±13.1,vitality 58.4 ± 17.4 and 50.2 ± 13.9,social functioning 58.0 ± 17.9 and 48.8 ± 21.3,roleemotional 74.0 ± 18.9 and 64.8 ± 18.0,mental health 59.5 ± 12.8 and 50.1 ± 11.3 ; the rate of standard management of hypertension between experiment and control groups were 97.0％ and 86.1％,the control rate of hypertension between experiment and control groups 72.3％ and 61.7％,the control rate of diabetes between experiment and control groups 85.4％ and 64.7,there were significant inter-group differences in all the above indicators (P ＜ 0.05).Conclusion The combined model of contract signing,team cooperation and telehealth care can significantly improve social support and quality of life for elders.