Objective To investigate the influencing factors of ankylosing spondylitis(AS)patients’life quality and medical coping styles.Method Two hundred patients visiting at the outpatient department of our hospital took part in the assessment on AS life quality and medical coping styles to look into the living quality of AS patients and its medical coping methods and influencing factors.Results The total score on life quality was(66.82±5.57),among whose dimensions the psychological function was scored the lowest by(10.65±4.05). Pearson correlation analysis showed that the scores on confrontation of coping styles were positively related with the dimension of social function in life quality(r=0.18,r=0.13,P<0.05),the scores on the avoidance of coping style were positively related to the dimension of physiological function in the life quality(r=0.12,r=0.14,P<0.05),the scores on yielding in coping styles was negatively correlated to physiological function of the life quality(r=-0.20,P<0.05).Regression analysis results showed that the AS patients’life quality was impacted by the course of the disease,coping styles and modes for paying medical expenses(P<0.05).Conclusions The AS patients’life quality is low and it is related to their coping style,the course of the disease and modes for paying medical expenses.Medical personnel should implement targeted interventions to guide patients into taking correct medical coping styles according to the specific condition of patients,in order to improve their quality of life.

Adolescent ; Diagnostic Errors ; Foreign Bodies ; diagnosis ; Humans ; Male ; Trachea

Humans ; Myocardium ; Stem Cell Transplantation ; Stem Cells ; Tissue Engineering

OBJECTIVETo investigate whether resveratrol (RES) plays a protective role in hypothermic preserved isolated rat hearts and whether it is mediated by regulation of silent information regulator protein-1 (Sirt-1) expression.

METHODSThe Langendorff model of isolated rat heart was used. After stored in different Celsior solution at 4 degrees C for 9 h, SD rat hearts were randomly divided into 7 groups: blank control group;9 h group (soley hypothermic preservation for 9 h); RES group (3, 10, 30 micromol/L RES treatment plus hypothermic preservation for 9 h ), niacinamide (NAM) group (40 micromol/L NAM added in Celsior solution plus hypothermic preservation for 9 h), RES + NAM group (30 micromol/L RES and 40 micromol/L NAM were added in Celsior solution plus hypothermic preservation for 9 h). The morphological changes of cardiomyocytes were detected by the HE staining with the light microscope. The mRNA and protein expression levels of Sirt-1 were detected by Real-Time PCR and Western blot respectively.

RESULTS(1) Compared with the blank control group, myocardiocytes were injured remarkably in the 9 h group and the Sirt-1 mRNA and protein expression levels were decreased significantly (P < 0.01); (2) Compared with the 9 h group, rat myocardial injury was alleviated gradually in 3, 10, 30 micromol/L RES group and the Sirt-1 mRNA and protein expression levels were increased in a dose-dependent manner (P < 0.05); (3) The above protective effects of RES were attenuated by Sirt-1 inhibitor NAM.

CONCLUSIONRES can protect myocardiocytes from injury caused by long range hypothermic preservation and this protective effect maybe mediated by upregulation of Sirt-1 expression.

Animals ; Cryopreservation ; Heart ; drug effects ; Male ; Organ Preservation ; Rats ; Rats, Sprague-Dawley ; Sirtuin 1 ; metabolism ; Stilbenes ; pharmacology

Adult ; Hamartoma ; pathology ; Humans ; Lung ; pathology ; Lung Neoplasms ; pathology

Adult ; Asthma, Occupational ; therapy ; Bronchoalveolar Lavage ; Humans ; Male ; Textiles ; adverse effects

Baekground:Obstetric hemorrhage is a major cause of maternal death during cesarean delivery.The objective of this retrospective observational study was to evaluate the efficacy and safety of intra-operative cell salvage (IOCS) in cesarean section.Methods:We included a total of 361 patients diagnosed with central placenta previa who underwent cesarean section from May 2016 to December 2018.In this study,196 patients received autologous transfusion using IOCS (IOCS group) and 165 patients accepted allogeneic blood transfusion (ABT group).Propensity score matched analysis was performed to balance differences in the baseline variables between the IOCS group and ABT group.Patients in the IOCS group were matched 1:1 to patients in the ABT group.Results:After propensity score matching,137 pairs of cases between the two groups were successfully matched and no significant differences in baseline characteristics were found between the IOCS group and ABT group.Patients in the IOCS group were associated with significantly shorter length of hospital stay,compared with ABT group (8.9 ±4.1 days vs.10.3 ± 5.2 days,t=-2.506,P =0.013).The postoperative length of hospital stay was 5.3 ± 1.4 days for patients in the IOCS group and 6.6 ± 3.6 days for those in the ABT group (t =-4.056,P ＜ 0.001).The post-operative hemoglobin level in the IOCS group and ABT group was 101.3 ± 15.4 and 96.3 ± 16.6g/L,respectively,which were significantly different (t=2.615,P=0.009).Allogeneic red blood cell transfusion was significantly lower at 0 unit (range:0-11.5 units) in the IOCS group when compared with 2 units (range:1-20 units) in the ABT group (P ＜ 0.001).Condusions:This retrospective observational study using propensity score matched analysis suggested that IOCS was associated with shorter length of postoperative hospital stay and higher post-operative hemoglobin levels during cesarean delivery.

Objective To study the distribution of K15 alleles of human herpesvirus 8 (HHV-8) in Kaposi's sarcoma (KS) in Xinjiang,and to investigate the relationship between clinical profiles of KS and alleles of HHV-8 K15.Methods HHV-8 DNA was extracted with phenol-chloroform-isoamyl alcohol from 27 formalin-fixed,paraffin-embedded tissue specimens of KS.The HHV-8 K15 gene was amplified by nested- PCR,and sequenced for the identification of K15 allele.Results HHV-8 DNA could be detected in 22 (81.48%) out of 27 KS patients in Xinjiang.HHV-8 DNA was detected in all 4 patients with AIDS-related KS.Twenty viral strains were identified as P type,including all 4 from the AIDS-related KS patients;two strains were identified as M type,which were all from the classical KS patients.Conclusions In KS,most of HHV-8 K15 alleles are P type,and some are M type.The 4 patients with AIDS-related KS all carried P type of K15 allele.

Objective To explore the possible mechanism and protective effect of Xuebijing injection (血必净注射液)and dexamethasone on rats with paraquat-induced chronic pulmonary injury.Methods Thirty male Wistar rats were randomly divided into six groups:normal group(n=5),model group(n=5), treatment groups(n=20).In the normal group,normal saline was used,while in the other groups,20% paraquat 80 mg/kg was injected peritoneally for poisoning.After 2 hours of intoxication,low dose Xuebijing injection(1.25 g/kg),high dose Xuebijing injection(2.50 g/kg),dexamethasone(25 mg/kg),high dose Xuebijing injection combined with dexamethasone(combined group)respectively were administered into the four different treatment groups,equal amount of normal saline was given to the normal and model groups,and the treatment continued for 4 days.At 28 days after paraquat injection,5 rats in each group were killed respectively,serum transforming growth factor-?1(TGF-?1)and hydroxyproline(HYP)level in the lung homogenate were measured,and pulmonary coefficient and histological changes were observed.Results In the treatment groups,the levels of serum TGF-?1 and lung tissue HYP,pulmonary coefficient were leas than those of model group,and among the treatment groups,combined group had the best results(all P

Objective To investigate symptom characteristics and their their prevalence in terminally ill patients with ovarian carcinoma.Methods A retrospective study was carried out based on clinical data of 98 terminally ill patients with ovarian carcinoma who died in our hospital during January 1995 to December 2004.Fifteen most common symptoms were analyzed with a focus on the followings:symptom incidence,survival time after symptom occurrence,regularity of symptom cluster,and common causes of death.Fifteen symptoms were:pain,cachexia,pleural effusion and ascites,dyspnea,fever,intestinal obstruction,renal failure,bone marrow depression,lung infection,hemorrhage,deep venous thrombosis (DVT),intestinal or pancreatic fistula,mycotic infection,jaundice and emergency conditions.Results (1)The most prevalent symptom was pleural effusion and ascites(63%),followed by pain(60%), cachexia(59%),dyspnea(52%)and intestinal obstruction(49 %).(2)The symptom which lasted longest survival time was mycotic infection(77 days),followed by intestinal or pancreatic fistula(75 days), intestinal obstruction(67 days),pain(60 days)and eachexia(60 days).Symptoms such as bone marrow depression,renal failure,dyspnea and emergency conditions were comparatively critical associated with shorter survival times(14,13,12,7 days,respectively).(3)Terminal symptoms occurred typically in clusters,with 4.9?1.5 symptoms per case.Of 98 cases,84 cases(86%)had 4 or more symptoms,with the median survival time of 63 days from the last day of anti-cancer therapy,and a slow death process.The remaining 14 cases(14%)with 3 or fewer symptoms survived only 25 days,of which 10 cases(71%)died of emergency diseases.The survival time for two groups was significantly different(P