OBJECTIVE To discuss cause and nursing of hospital infection in infectious disease ward.METHODS Hospital infection in infectious disease ward of a general hospital was analyzed retrospectively.RESULTS The hospital infection rate was 6.18%;the main site of infection was respiratory tract(48.84%);November is the highest month of infection rate.The infection rate was seen higher among liver disease patients.CONCLUSIONS The hard ware must be enhanced to reform and the sickroom arrangement be regularized.It is important for hospitals to strengthen infection control.The main treatment to control hospital infection is applying aseptic operation strictly.

OBJECTIVE:To compare the economics of interferon α1b and α2b in the treatment of chronic hepatitis C. METH-ODS:By retrospective study,114 patients with chronic hepatitis C who received interferon were selected,60 patients received interfer-on α1b were divided into group A and 54 patients received interferon α2b were divided into group B. Negative conversion rate of HCV-RNA,normalization rate of ALT and the incidence of ADR in 2 groups were compared,and pharmacoeconomic analysis was conducted. RESULTS:Negative conversion rates of HCV-RNA in group A in 4,12,24,36,48 weeks were 55.00%,71.67%, 63.33%,61.67% and 65.00%,group B were 64.81%,66.67%,62.96%,55.56% and 61.11%,respectively,there were no signifi-cant differences between 2 groups (P>0.05);after treatment,normalization rate of ALT in group A was 95.23%,group B was 96.10%,there was no significant difference between 2 groups(P>0.05);and there were no significant differences in the incidence of ADR between 2 groups (P>0.05),so cost-minimization analysis was used to evaluate pharmacoeconomics. Therapy cost in group A was 13 216.56 yuan,group B was 7 929.60 yuan,group B was lower to group A;sensitivity analysis received the same results. CON-CLUSIONS:Interferonα2b is more economical thanα1b in the treatment of chronic hepatitis C.

Objective: To assess blood levels of renal function related influencing factors with baseline clinical parameters for predicting the risk of 8-year survival in patients with chronic heart failure (CHF). Methods: A total of 293 CHF patients admitted in our hospital from 2006-07 to 2009-11 were enrolled. The patients were followed-up until 2014-6-30, the end point was death. According to followed-up results, they were divided into 2 groups: Survival group,n=107 and Death group,n=186. All patients received routine renal function and electrolytes examination including blood levels of urea nitrogen, creatinine, uric acid, sodium, potassium, chloride, calcium, anion gap and phosphorus; GFR was calculated by MDRD formula. Baseline clinical parameters as left ventricular end diastolic diameter (LVEDD), left ventricular ejection fraction (LVEF) were measured by echocardiography; blood pressure (BP) and heart rate (HR) were recorded. The risk factors for 8-year survival in CHF patients were analyzed. Results: Compared with Survival group, Death group had increased LVEDD, urea nitrogen, creatinine and uric acid, while decreased LVEF, HR, GFR, blood sodium and calcium, allP<0.05. Univariate analysis indicated that LVEDD, LVEF, GFR, urea nitrogen, creatinine, uric acid, blood sodium, calcium and phosphorus had the better predictive value for the risk of 8-year survival in CHF patients, allP<0.05. Multivariate analysis presented that LVEDD, GFR and blood sodium had the highest predictive value for the risk of 8-year survival, allP<0.001; the next one was blood calcium,P<0.01. Conclusion: LVEDD, GFR, blood sodium and calcium were the independent predictors for the risk of 8-year survival in CHF patients.

Objective To investigate the clinical value of dynamic glucose monitoring in the middle and late pregnant women with diabetes mellitus,and the related clinical and nursing measures.Methods One hundred admitting cases of the middle and late pregnant women with diabetes mellitus were grouped according to the random number table,50 cases of the control group were treated with finger tip blood glucose monitoring and conventional treatment,50 cases of dynamic blood glucose monitoring and comprehensive clinical and nursing intervention for the observation group.The blood glucose control situation with different time,the incidence of hypoglycemia,the actual control range of the glycosylated hemoglobinblood and the length of hospital stay and so on were evaluated in two groups.Results The incidence of hypoglycemia in the observation group was 6.0％ (3/50),the control group was 24.0％ (12/50),the difference was statistically significant (P ＜ 0.05).In the early morning,after breakfast 2 h,before and after lunch 2 h,before and after dinner 2 h and before bed and other different time,the blood glucose level with the observation group was lower than that in the control group (P ＜ 0.05).At the same time,in the blood glucose effective controlling time,hospitalization time,the observation group was better than the control group (P ＜ 0.05).The blood glucose level and the detection range of the glycosylated hemoglobin were also detected in the safe state for outpatient follow-up after hospital discharge.Conclusions The intervention of dynamic blood glucose monitoring and comprehensive clinical and nursing measures in middle and late pregnant women with diabetes mellitus is conducive to control blood glucose level timely and accurately and to improve their prognosis.It is the key to the success of the future obstetric prevention and diagnosis and treatment of the disease,and is recommended clinical popularization.

Objective: To analyze and to predict the 1 year re-admission risk in patients of chronic heart failure with reduced left ventricular ejection fraction (HFrEF) by echocardiography.
Methods: A total of 313 HFrEF patients in our hospital community from 2007-01 to 2008-12 were studied. The patients were followed-up for (6-7) years and the end point was 1 year re-admission. All patients received routine echocardiography and the parameters included left ventricular ejection fraction of (LVEF), left ventricular diameter (LVd), pulmonary artery systolic pressure (PASP), mitral regurgitation (MR), tricuspid regurgitation (TR) and pericardial effusion. Based on the above 6 parameters, the risk factors for 1 year re-admission were analyzed.
Results: Univariate analysis indicated that MR (HR=1.437, 95%CI 1.190-1.737, P=0.000), TR (HR=1.288, 95%CI 1.056-1.572, P=0.013) and pericardial effusion (HR=1.560, 95%CI 1.050-2.318, P=0.028) had better predictive value for 1 year re-admission. Multivariate analysis presented that MR (HR=1.404, 95%CI 1.159-1.701, P=0.001) took ifrst place for predicting the 1 year re-admission and pericardial effusion took second place (HR=1.410, 95%CI 1.030-1.928, P=0.032).
Conclusion: MR, TR and pericardial effusion were the independent predictors for 1 year readmission in HFrEF patients;while MR and pericardial effusion were the independent risk factors for 1 year re-admission.

Cerebral white matter hyperintensity(WMH)is a type of ischemic alteration that appears as speckled or patchy areas around the ventricles and in the centrocentral area of the semiovals.This alteration can be caused by various factors and indicates a change in the composition of the white matter in the brain.It suggests an alteration in the water content of the hydrophobic white matter fiber bundles.WMH is commonly used as an imaging marker for cerebral small vessel disease.Previous studies have shown that WMH is highly correlated with cognitive impairment.Large-scale longitudinal studies,both population-based and hospital-based,have confirmed the correlation between WMH and clinical symptoms and demonstrated a causal relationship between large-scale WMH and dementia.Adequate differential diagnosis,evaluation,and management are crucial for patients,especially those with early cognitive impairment.Novel imaging techniques may detect subtle impairments before they become visible on an MRI.The purpose of this review is to offer a comprehensive overview of the relationship between WMH and cognitive function.

Objective To evaluate the right ventricular function of chronic thromboembolic pulmonary hypertension (CTEPH) after pulmonary thromboendarterectomy (PTE) by Doppler echocardiography. Methods In 16 patients with CTEPH,end-diastolic left ventricular diameter(LVDd), end-diastolic right ventricular areas (RVEDA), end-systolic right ventricular areas (RVESA), right ventricular fractional area change (RVFAC), pulmonary accelerative time (Pact), pressure gradient of tricuspid valve regurgitation (PGT1), area of tricuspid valve regurgitation (AT1) were measured by echocardiography. Results Fifteen and thirty days after surgery,the LVDd and Pact had increased,RVEDA, RVESA,PGT1 and AT1 had decreased while RVFAC had increased in all cases. Conclusions PTE may effectively improve the right ventricular function of patients with CTEPH.

To know the status of nursing training about physical restraint among nurses in the domestic and overseas. Summarized the forms, content and the appraise tools of the results of physical restraint nursing at home and abroad so as to provide reference of nursing training about the physical restraint among nurses in the domestic.

Vitiligo is an acquired depigmented disease, and neurological factors may play an important role in its pathogenesis. Neurogenic inflammatory factors released by sensory nerves that control the skin can directly or indirectly regulate functions of keratinocytes, melanocytes, Langerhans cells, dermal dendritic cells, mast cells, dermal microvascular endothelial cells and immune cells. This review summarizes roles of several relevant neurogenic inflammatory factors in the occurrence and development of vitiligo, including neuropeptide Y, calcitonin gene-related peptide, catecholamines and nerve growth factor, with a view to providing new ideas for clinical treatment of vitiligo.

Objective:To carry out the Meta-integration of Intensive Care Unit (ICU) nurses' real experience of palliative care.Methods:The qualitative study that met the criteria in the Cochrane Library, PubMed, EMbase, Web of Science, China Biology Medicine Literature Service System, China National Knowledge Infrastructure (CNKI) , VIP and Wanfang Data were searched by computer from the establishment of the database to June 30, 2020. The quality of the included literature was evaluated using the critical appraisal checklist for qualitative researches of the Australia Joanna Briggs Institute (JBI) Evidence-based Health Center (2017 edition) . The collective integration method was used to integrate the results.Results:A total of 17 articles were included, involving 16 in English and 1 in Chinese. Finally, it was summarized into 11 categories, and 4 integrated results were collected, which were the complex palliative care (multiple roles of ICU nurses in palliative care, patient care, and family care) ; insufficient preparation for palliative care (lack of professional skills, communication skills and psychological preparation) ; insufficient support from palliative care organizations (inadequate psychological support, multidisciplinary team cooperation, and lack of professional palliative care service systems) ; insufficient legal support for palliative care (lack of decision-making power for palliative care, ethics and legal issues in palliative care) .Conclusions:ICU nurses lack the ability to palliative care and lack a reliable support system. Managers should pay attention to the negative experience and needs of ICU nurses for palliative care, and gradually carry out education and training to improve the level of care and the quality of life of dying patients.