Objective The objective of this study is to investigate the psychological stress status of Chinese college students ,and to provide evidence for mental health education in colleges and universities .Methods A random sampling method was conducted to perform the questionnaire (psychological stress scale for college students by Zhang Lin ,Che Wenbo ,etc .) on psychological stress a‐mong 205 college students .Results The main sources of psychological stress on college students were job‐seeking pressure ,school pressure ,academic pressure ,emotion pressure and interpersonal pressure .The scores on college environment and learning task stress of engineering and technology students were significantly higher than other divisions (P< 0 .05) .Male students showed markedly higher stress level than female students in love pressure ,inferiority pressure and academic pressure (P< 0 .05) .The scores on frustration pressure and family pressure of students with siblings were significantly higher than students from one‐child family (P<0 .05) .The scores on family pressure of rural students were significantly higher than those from towns and cities (P<0 .01) .Conclusion The psychological stress of college students in Hainan province are overall in good condition .There are some differences among different groups .We should pay more attention to college students′mental health problems ,and make separate counseling according to the profession and family background difference .

Objective To investigate influence of hyperlipidemia in parents on plasma lipid level,blood pressure,body mass index(BMI) and waist circumference(WC)of their children.Methods Eighty children whose parents had been with hyperlipidemia(Group A) and 893 children whose parents had been normal plasma lipid levels(Group B) were studied.BMI,systolic pressure(SP),diastolic pressure(DP),WC,plasma triglyceride(TG),cholesterol(CH),high density lipoprotein-cholesterol(HDL-c),low density lipoprotein-cholesterol(LDL-c)of two groups were measured and compared.Results The levels of BMI,TG,TCH,LDL-c,SP,and DP had a increasing trend in group A compared to those of group B.HDL-c in group A had a decreasing trend compared to that of group B.But only the increase of BMI is significant(P

20 was lower than those whose BMI≤20(P

Adult ; African Continental Ancestry Group ; ethnology ; C-Reactive Protein ; metabolism ; Calcinosis ; complications ; Coronary Disease ; complications ; Female ; HIV Infections ; complications ; pathology ; physiopathology ; HIV-1 ; Heart Diseases ; pathology ; physiopathology ; Humans ; Lipid Metabolism ; Male ; Middle Aged ; Myocardium ; pathology

OBJECTIVETo discuss the safety line to avoid the post-hepatectomy hepatic insufficiency by combining indocyanine green test by pulse dye-densitometry (PDD-ICG) and standard remnant liver volume (SRLV).

METHODSSeventy-five hepatic cancer patients undergone hepatectomy from March 2007 to February 2008 were included. According to the liver function decompensatory grades after operation, the relationship between ICG retention rate at 15 min (ICGR15) and standard remnant liver volume by linear regression were analyzed.

RESULTSThere were 60 cases with slight hepatic insufficiency, 12 cases with moderate hepatic insufficiency, and 3 cases with severe hepatic insufficiency. There were no difference in age [(50 +/- 13) years old and (53 +/- 9) years old], prothrombin time [(13.6 +/- 1.0) s and (13.5 +/- 1.0) s], international normalized ratio (1.09 +/- 0.10 and 1.06 +/- 0.10) between slight hepatic insufficiency group and moderate and severe hepatic insufficiency group (P > 0.05). And there were difference in K value (0.20 +/- 0.04 and 0.17 +/- 0.03), ICGR15 (6 +/- 4 and 9 +/- 4), SRLV [(545 +/- 93) ml and (398 +/- 82) ml] between two groups (P < 0.05). Compared ICG test and standard remnant liver volume of the patients with moderate hepatic insufficiency after operation, the liner relationship was found (R = 0.640, P = 0.025), and the regression equation was: standard remnant liver volume (ml/m(2)) = 1594.6 x ICGR15 + 265.

CONCLUSIONSPDD-ICG test and standard remnant liver volume are effective to estimate hepatic function reserve of patient undergone hepatectomy.

Adult ; Female ; Hepatectomy ; methods ; Hepatic Insufficiency ; etiology ; Humans ; Indocyanine Green ; pharmacokinetics ; Liver ; pathology ; Liver Neoplasms ; pathology ; surgery ; Male ; Middle Aged ; Postoperative Complications ; etiology

Cerebral Palsy ; metabolism ; Child ; Child, Preschool ; Female ; Gas Chromatography-Mass Spectrometry ; Humans ; Infant ; Infant, Newborn ; Male ; Metabolism, Inborn Errors ; diagnosis ; genetics

To explore the theory of "Shaoyang Meridians being in charge of the bone" in Huangdi's Internal Classic, which has been buried for long time. With citation of Huangdi's Internal Classic and exposition of famous experts, speculate on the contents and meanings systematically. Results indicate that the theory of "Shaoyang Meridians being in charge of the bone" possibly first in the world recognizes osteoporosis being a general bony disease, and articulates that the Foot-Shaoyang Meradians can modulate bony strength under physiological and pathological conditions, and treat osteoporosis which mainly manifests as ostealgia and easy fracture.
Bone Density ; Bone Diseases ; etiology ; therapy ; Humans ; Medicine, Chinese Traditional ; Meridians ; Osteoporosis ; etiology

OBJECTIVETo summarize the features of pulmonary infection (PI) in kidney transplant (Ktx) and liver transplant (Ltx) recipients for effective control measures.

METHODSA retrospective analysis was conducted among Ktx recipients and Ltx recipients with PI during the period from Jan 2004 to Dec 2008. The clinical data concerning the infection was compared.

RESULTSForty-five Ktx recipients and 23 Ltx recipients developed PI after the transplantation. The incidence of PI was 7.4% and 56.1% in (P<0.001), respectively, with severe PI occurring in 2.6% and 46.3% of the recipients (P<0.001). The median time from PI diagnosis to transplant was 230 days (29-1080 days) and 4 days (2-104 days) (P<0.001), the case-fatality rate for PI was 6.7% and 17.4% (P=NS), and the mortality rate was 0.5% and 9.8% (P<0.001) in Ktx and Ltx recipients, respectively; Gram-negative organisms were the most common in both Ktx and Ltx recipients, but Ltx recipients had significantly higher incidence of multidrug-resistant bacteria (12.9% vs 37.0%, P=0.005).

CONCLUSIONThe knowledge of PI after the transplantation will benefit appropriate prophylactic and empirical treatment to improve the survival of Ktx and Ltx recipients.

Adult ; Female ; Humans ; Kidney Transplantation ; adverse effects ; Liver Transplantation ; adverse effects ; Male ; Middle Aged ; Pneumonia ; epidemiology ; microbiology ; virology ; Retrospective Studies

OBJECTIVETo compare the long-term effect and safety of tacrolimus (FK506) and cyclosporine (CsA) in kidney transplant (KT) recipients carrying hepatitis B Virus(HBV).

METHODSA total of 109 patients with HBV were randomized into FK506 group (52 cases) and CsA group (57 cases) after KT, and a 2-year-long follow-up of the patients was conducted to record the patient and graft survival, incidence of acute graft rejection and postoperative liver function.

RESULTSThe 2-year patient/graft survival was 86.0%/73.7% and 94.2%/90.3% in CsA and FK506 groups, respectively (P<0.05), with incidence of acute rejection of 10.5% and 9.6% (P>0.05), and rate of abnormal liver function of 26.3% and 15.4% (P<0.05), respectively. Eight patients (14.4%) in CsA group required a drug conversion but none in FK506 group. The drug conversion resulted in significant reduction of ALT/AST level from 255.13+/-31.38/201.88+/-21.25 U/L to 31.25+/-11.50/25.13+/-9.68 U/L (P<0.01).

CONCLUSIONFor HBV-carrying renal transplant recipients, FK506 as the primary choice of immunosuppressant can be more effective and safer than CsA.

Adolescent ; Adult ; Carrier State ; physiopathology ; Cyclosporine ; administration & dosage ; adverse effects ; pharmacology ; Drug-Related Side Effects and Adverse Reactions ; Female ; Graft Rejection ; Hepatitis B Surface Antigens ; metabolism ; Hepatitis B virus ; Humans ; Kidney Transplantation ; adverse effects ; Liver ; drug effects ; physiology ; Male ; Middle Aged ; Tacrolimus ; administration & dosage ; adverse effects ; pharmacology ; Young Adult

OBJECTIVETo investigate the risk factors for sensitization of anti-MICA antibodies and their impact on the outcomes of renal transplantation.

METHODSLuminex flow cytometry were used to identify 10 MICA antibodies and evaluate the antibody specificity in 98 uremic patients positive or negative for anti-MICA antibodies undergoing kidney transplantation. The factors contributing to MICA sensitization were analyzed, and the incidence of acute rejection and graft function recovery time were compared between the positive and negative cases for anti-MICA antibodies.

RESULTSOf the 98 uremic patients, 16 (16.3%) were positive for anti-MICA antibodies. The positive and negative cases showed significant differences in the history of blood transfusion, pregnancy, transplantation, and PRA status (P<0.05). In the 38 renal transplant recipients, 6 experienced acute graft rejection, which was reversed by methylprednisolone pulse therapy; of the 10 recipients positive for anti-MICA antibodies, 4 showed acute graft rejection as compared to 2 out of the 28 recipients negative for anti-MICA antibodies (P=0.031). The cases positive for anti-MICA antibodies showed a significantly longer graft function recovery time than the negative cases (14.6∓4.7 vs 8.2∓4.5 days, P=0.001).

CONCLUSIONSBlood transfusion, pregnancy, and transplantation all contribute to the production of anti-MICA antibodies. Patients positive for anti-MICA antibodies may require strict HLA matching and more potent immunosuppressive drugs to prevent renal graft rejection and improve graft survival.

Adult ; Antibodies, Anti-Idiotypic ; immunology ; Antibody Specificity ; Blood Transfusion ; Female ; Genes, MHC Class I ; immunology ; Graft Survival ; Histocompatibility Antigens Class I ; immunology ; Histocompatibility Testing ; Humans ; Kidney Transplantation ; immunology ; Male ; Middle Aged ; Pregnancy ; Risk Factors ; Uremia ; immunology ; surgery