Objective To study the PICC daily maintenance behaviors of patients and find out the related factors.Methods Data was collected by questionnaires from 104 patients who had PICC and stayed in hospital between 2009.12～2010.5.Results Patients had much knowledge on basic PICC daily maintenance,while to the complications related knowledge of PICC was low,so was the knowledge of push contrast medium by PICC.PICC daily maintenance activities was positively related with the time with PICC,education level,and the number of children(P<0.05).Conclusions The patients with PICC need better and further health edueation to improve their behaviors of PICC daily maintenance and reduce the incidence of PICC complications.

OBJECTIVETo investigate the expression of HOXA13 gene in stage-II(a esophageal squamous cell carcinoma(ESCC), and to evaluate its relationship with clinicopathological characteristics and prognosis.

METHODSThe expression of HOXA13 was examined by immunohistochemistry(IHC) in specimens from 39 patients with ESCC of stage-II(a, who underwent resection from 1995 to 2002. SPSS software was used to analyze the relationship between HOXA13 expression and clinicopathological characteristics and prognosis of patients.

RESULTSThe expression of HOXA13 protein was detected in ESCC tissue, and the positive rate was 61.5%. The median survival time of patients without HOXA13 expression(>72 months) was significantly longer than those with HOXA13 expression (24 months)( P=0.023). Multivariate analysis showed that HOXA13 expression was independent predictor of disease-free survival time of patients with ESCC.

CONCLUSIONThe expression of HOXA13 can be detected in ESCC and is a negative independent predictor of disease-free survival, which implies that HOXA13 might play a role in ESSC, and may be used as a clinical tumor marker of ESCC.

Carcinoma, Squamous Cell ; metabolism ; pathology ; Esophageal Neoplasms ; metabolism ; pathology ; Female ; Homeodomain Proteins ; metabolism ; Humans ; Male ; Middle Aged ; Neoplasm Staging ; Prognosis

OBJECTIVETo investigate the applicability of PDLLA/nano-HA compound plates used in internal fixation of mandibular fractures.

METHODSRabbit mandibular fracture model was used in this study. Clinical observation, the amount of callus, histological observation were studied and compared with PDLLA plates.

RESULTSAll fractures were fixed rigidly. There was 1 animal experienced local inflammation and then forming fistula in the side of PDLLA plate at postoperative 2 and 3 weeks. No side-effects were found in the side of compound plates. During the early stage of bone healing, the quality of callus in the side of compound plates was apparently more than that in the other side, and histological study showed that the osteoblasts and fibroblasts were more active in the side of compound plate in the early healing stage.

CONCLUSIONSPDLLA/nano-HA compound plate has a proper degradation time. Compared with PDLLA plates, it is more effective and safer when used in mandibular fracture.

Animals ; Bone Plates ; Durapatite ; Fracture Fixation, Internal ; methods ; Male ; Mandibular Fractures ; surgery ; Polyesters ; Rabbits

OBJECTIVETo explore the effect of compound qizhu granule (CQG) on cellular immunity of chronic hepatitis B (CHB) patients.

METHODSTotally 103 CHB patients treated with lamivudin (LAM) for 6 months, who had partial virological response (HBeAg positive) were randomly assigned to two groups, 50 in the treatment group and 53 in the control group. All patients took LAM 100 mg (once a day) plus ADV 10 mg (once a day). Patients in the treatment group additionally took CQG, one dose per day. After one-year treatment hepatitis B virus (HBV) DNA negative rates, HBeAg seroconversion, levels of HBV specific cytotoxic T lymphocyte (CTL), non-specific CTL and natural killing (NK) cells were compared between the two groups.

RESULTSAfter 1-year treatment, HBV DNA negative rate of the treatment group was 88: 0% in 44 cases, slightly higher than that of the control group (41 cases, 77.4%), but with no statistical difference (P >0.05). HBeAg seroconversion of the treatment group was 32.0% in 16 cases, higher than that of the control group (8 cases, 15.1%), with statistical difference (P <0.05). Levels of HBV specific CTL (0.79%±0. 07%), non-specific CTL (19.4%±1.8%) and NK cells (14. 1%± 1.5%) of the treatment group were higher than those of the control group (0.58% ± 0.08%, 17.5% ± 1.7%, and 11.1%±1.5%, respectively; allP <0.01).

CONCLUSIONTreating CHB patients with partial virological response by ADV plus CQG could improve specific and non-specific cellular immunity, thereby elevating HBeAg seroconversion rate.

Drugs, Chinese Herbal ; therapeutic use ; Hepatitis B e Antigens ; immunology ; Hepatitis B virus ; genetics ; Hepatitis B, Chronic ; drug therapy ; immunology ; Humans ; Immunity, Cellular ; immunology ; T-Lymphocytes, Cytotoxic ; drug effects

Objective To investigate the PICC daily maintenance behavior and self-efficacy of cancer patients. Methods 104 patients with PICC in hospital were investigated by questionnaire. Results 90% patients had knowledge on basic PICC daily maintenance, and the self-efficacy of these patients was above the moderate level. PICC daily maintenance activities was positive related with the time with PICC, education level,the number of children and self-efficacy (P ＜ 0. 05). Conclusions The patients with PICC need better and further health education to improve their behaviors of PICC daily maintenance and self-efficacy.

Objective To explore factors influencing the incidence of carotid atherosclerosis in different genders so as to provide reference for the specific prevention of the disease. Methods A nested case-control study was conducted to analyze factors influencing the incidence of carotid atherosclerosis in Jinchang cohort population who were randomly selected through stratified sampling by age and followed up. A risk prediction model was established and the goodness of fit was evaluated by the area under the receiver operator characteristic curve (ROC). Results The standardized incidence of carotid atherosclerosis in this follow-up population was 12.32%, and the incidence rate of males (13.65%) was greater than that of females (11.29%). The difference was statistically significant ( 2=4.267, P<0.001). Age, education, elevated systolic blood pressure, and elevated low-density lipoprotein cholesterol were common risk factors for carotid atherosclerosis in both men and women. Elevated fasting plasma glucose (OR=2.556, 95% CI: 1.618-4.038) and elevated triglyceride (OR=1.535, 95% CI: 1.058-2.227) were only associated with men. Abdominal obesity (OR=1.414, 95% CI: 1.013-1.974) was only associated with women. The area under ROC of male and female prediction models was 0.835 (95% CI: 0.815-0.856) and 0.809 (95% CI: 0.788-0.831), respectively. The sensitivity was 78.0% and 78.9%, the specificity was 78.8% and 73.1%, and the diagnostic coincidence rate was 91.3% and 82.4%, respectively. Conclusions There are different risk factors for carotid atherosclerosis in males and females, and targeted prevention and control measures should be taken according to gender. The risk prediction model established by Logistic regression had certain guiding value.

Objective To observe the state of endemic flurosis in Qinghai province in 2008 and to provide scientific basis for endemic flurosis control and prevention. Methods All the endemic fluorosis villages in Qinghai province was divided into slight,medium and heavy degree according to the water fluoride content before improving water,and 2,4,4 villages were collected from each degree,respectively. Water samples were collected from each direction of east,west,south,north and centre,and fluoride concentration were determined from each surveyed villages with unimproved-water. At the same time,3 copies of the peripheral water samples and a sample of source water were collected to determine fluoride concentration. In all the village children aged 8 to 12 were tested for dental fluorosis by Dean method. Six copies of the urinary fluoride were randomly sampled in different age groups. The fluorine content in urine was determined with F-ion selective electrode. The situation of clinical skeletal fluorosis of adults over 16 years of age was examined,and 20 adults in the villages of medium and heavy levels were filmed for skeletal fluorosis. Results The detectable rate of dental fluorosis of children aged 8-12 years old was 43.59% (245/562),that of skeletal flurosis of adults aged above 16 years was 50.32% (1582/3144) and detectable rate of X-ray was 29.45% (48/163). Fluoride content in urine was 1.52 mg/L. Conclusions Endemic fluorosis is still very serious in Qiaghai province in a rising trend,so the control measures need to be strengthen.

Objective To compare the correlation between transcutaneous bilirubin(TcB) measurement and serum bilirubin (TSB) measurement at covered and exposed skin sites during phototherapy in neonates.Methods Two sites of exposed skin and two sites of covered skin were chosen to measure the transcutaneous bilirubin.The serum bilirubin was monitored at admission and during phototherapy,while the transcutaneous bilirubin was tested and recorded at the same time of monitoring the serum bilirubin.Results A total of 112 cases were included from January 29th to April 15th in 2016.At the four monitoring points during phototherapy,the differences between the transcutaneous bilirubin of the two exposed sites and the serum bilirubin were statistically significant (P＜0.01).For the covered site 4,there were no significant differences between transcutaneous bilirubin and serum bilirubin at every test point (P＞0.05).When the serum bilirubin was higher than 307.8 μmol/L (18mg/dl),the serum bilirubin measurement was larger than the transcutaneous bilirubin measurement.Conclusion The transcutaneous bilirubin level of covered skin was more close to serum bilirubin,especially when the covered median skin of the second rib was chosen to monitor the transcutaneous bilirubin.When the serum bilirubin was greater than 307.8 μmol/L(18mg/dl),the transcutaneous bilirubin couldn't represent serum bilirubin quite well.

BACKGROUNDThe New Rural Cooperative Medical Scheme (NCMS) has been further adjusted and optimized to reduce the financial burden of rural residents and to achieve universal coverage for them. In this study, we aimed to explore the impact of NCMS on medical service utilization and medical expense of inpatients in recent years.

METHODSThe research data of Hainan Province were extracted from the Chinese NCMS platform from 2012 to 2014. Detailed information included total expenditure, average inpatients costs, average out-of-pocket payments, actual reimbursement rate, and average annual growth rate of the above indicators. Descriptive analysis was used to gauge the effects of NCMS.

RESULTSIn the utilization of medical services, NCMS inpatients in tertiary hospital decreased from 25.49% in 2012 to 20.39% in 2014, inpatients in county hospitals increased from 39.49% to 55.92%, simultaneously. The total expenditure in county hospitals rose steadily from 28.46% to 46.66%, meanwhile, the total expenditure in tertiary hospitals fell from 60.44% to 44.51%.The average out-of-pocket costs of rural inpatients remained stable over the years. Furthermore, the compensation fund of NCMS inpatients grew significantly. The actual inpatient reimbursement rate at township health centers increased from 76.93% to 84.04%. Meanwhile, the rate at county hospitals and tertiary hospitals increased slightly from 59.37% and 46.10% to 61.25% and 47.71%, respectively.

CONCLUSIONSWith the improvement of the reimbursement ability, especially after the new health care reform in 2009, the NCMS have been playing a prominent role in alleviating the economic burden of farmers' medical treatment. Meanwhile, more patients go to primary hospitals than tertiary hospitals, and the capability of primary hospitals has been greatly improved.

China ; Female ; Health Expenditures ; statistics & numerical data ; Hospitalization ; statistics & numerical data ; Humans ; Inpatients ; statistics & numerical data ; Insurance, Health ; economics ; Male ; Rural Population

OBJECTIVE: To analyze the risk factors for refracture of adjacent vertebrae after percutaneous vertebroplasty (PVP) in super-old patients with osteoporotic vertebral compression fractures(OVCFs). METHODS: A retrospective analysis was performed on 40 patients(age≥90 years) with OVCFs who underwent PVP between June 2012 and June 2019. There were 7 males and 33 females, age from 90 to 101 years old with an average of (94.6±1.6) years. Patients were divided into two groups according to whether adjacent vertebral refracture occurred after PVP. Among them, 20 patients occurred refracture after PVP (refracture group) and 20 patients did not occur it(control group). The general information, radiological data and pelvic parameters of the two groups were collected. The items included age, gender, body mass index (BMI), fracture site and bone mineral density(BMD) T-value, fracture to operation time, compression degree of injured vertebra, recovery degree of anterior edge of injured vertebra, bone cement injection amount, bone cement leakage, pelvic index(PI), pelvic tilt angle (PT), sacral angle(SS), et al. Factors that may be related to refracture were included in the single-factor study, and multivariate Logistic regression analysis was performed on the risk factors with statistical significance in the single-factor analysis to further clarify the independent risk factors for refracture of adjacent vertebral bodies after PVP. RESULTS: There were no significant differences in age, gender, fracture site, fracture to operation time, compression degree of injured vertebra and recovery degree of anterior edge of injured vertebra between two groups (P>0.05). There were significant differences in BMI, BMD T-value, bone cement injection amount and bone cement leakage rate between two groups(P<0.05). The PI and PT values of the refracture group were higher than those of the control group(P<0.05). There was no significant difference in SS between two groups (P>0.05). Multivariate Logistic regression analysis showed that decreased BMD T-value, bone cement leakage, increased PT and PI values increased the risk of recurrence of adjacent vertebral fractures in OVCFs (P<0.05). CONCLUSION There are many risk factors for the recurrence of adjacent vertebral fractures in super-old patients with OVCFs. Patients with high PI and PT values may be one of the risk factors.
Aged, 80 and over ; Bone Cements ; Female ; Fractures, Compression/surgery* ; Humans ; Male ; Osteoporotic Fractures/surgery* ; Retrospective Studies ; Risk Factors ; Spinal Fractures/surgery* ; Spine ; Treatment Outcome ; Vertebroplasty/adverse effects*