OBJECTIVE To explore the canonical prevention and management method to improve the control quality safety of hospital infection in operating room,and the medical care quality.METHODS The key points included infection institution,nosocomial control,operating room management,effective infection disinfection,isolation and other measures.RESULTS According to canonical scientific management available to quality safety of infection prevention,it could prevent infection in operating room.CONCLUSIONS In order to prevent nosocomial infection the accomplishment of effective disinfection and isolation measures during contaminated operation in hospital operating room is an important guarantee to the medical care quality.

Objective:To evaluate the role of the left ventricular ejection fraction (LVEF) in coronary artery bypass grafting(CABG)patients. Methods: From 2004 to 2005,215 patients underwent CABG and there were 36 cases with LVEF0.40(normal LVEF group). Correlative data of the two groups were compared and analyzed statistically. Results: Compared with the normal EF group, the EuroSCORE of the low EF group was much higher (mean 6.4?1.7) and many more patients of the low EF group had concomitant moderate to severe mitral valve insufficiency and aneurysm that needed simultaneous surgical operation(55.6%).Two patients died in hospital(5.5%)in the low EF group whereas five patients in the normal EF group(2.8%, P

?AIM:To investigate the correlation between dry eye and different degrees of diabetic retinopathy ( DR ) in type 2 diabetic patients.?METHODS: In the cross-sectional study, 340 patients (340 eyes) with type 2 diabetes were enrolled. Tear film function tests including tear meniscus height, tear film breakup time ( BUT ) , fluorescein staining, Schirmer Ⅰtest were performed followed by surveying questionnaires about dry eye. Retinal status was evaluated by retinal color photography and indirect ophthalmoscopy exam with dilated pupils to evaluate DR and whether companied by macular edema.?RESULTS:The prevalence of dry eye was 49. 41%. The mean duration of diabetes in patients with dry eye was 11.15±7.07a, while 6.92±5.45a without dry eye(P<0.01). Dry eye had the positive correlation to the development of DR. The incidence of dry eye in people with mild nonproliferative diabetic retinopathy ( NPDR ) , moderate NPDR, severe NPDR and proliferative diabetic retinopathy (PDR) was 1. 097 times, 1. 724 times, 2. 86 times and 5. 43 times respectively, compared with people without DR. The occurrence of dry eye in people with macular edema increased by 3. 697 times compared with people without macular edema.?CONCLUSION: Dry eye was more prevalent in people with type 2 diabetes. The incidence of dry eye increased gradually with the occurrence and development of diabetic retinopathy.

OBJECTIVE To explore the canonical prevention and management method to improve the control quality and safety against hospital infection in outpatient operating room. METHODS To strengthen infection institution,nosocomial control,and operating room management actually,constitute effective disinfection,isolation,and deal of measure. RESULTS By strengthening quality of hospital outpatient operating room,to improve the medical care quality. CONCLUSIONS According to canonical scientific management,to favor the quality and safety of infection prevention in operating room.

Objective To assess the value of whole cerebral perfusion weighted map (PWM) and whole cerebral perfusion blood volume (PBV) integrating in scan protocol about CT perfusion (CTP) combined with CT angiography (CTA) in acute cerebral infarction. Methods Twenty-three patients with acute cerebral infarction proved clinically underwent CTP examination combined with CTA. The color-coded images of PWM and PBV were attained using workstation, and the raw data of contract CTA images and subtractive images between contract CTA and non-contract CTA were processed. The diagnostic sensitivity and the value of CTP and PWM, PBV integrating CTP in acute cerebral infraction were evaluated. Results Seven of 9 patients with negative results on CTP images had positive expressions on PWM and PBV images. The sensitivity of CTP was 60.87% and the sensitivity of PWM and PBV integrating CTP was 91.30%. Conclusion The scan protocol of PWM, PBV integrating CTP not only increases detection rate of acute cerebral infraction, but also has ability to predict the clinical prognosis of patients with cerebral infraction.

Objective: To explore the early diaghostic value of thyroid hormone level in patients with left ventricular diastolic dysfunction. Methods: Our work included 4 groups:①Normal control group, n=40,②Impaired left ventricular diastolic function
group, n=40,③Failure of left ventricular diastolic function group, n=41 and④Impaired left ventricular systolic function group, n=40. The cardiac function was assessed by color Doppler lfow imaging and tissue Doppler imaging for the early diastolic mitral lfow velocity (E), the peak early diastolic mitral annular velocity (Em) and the ratio of E/Em. The blood levels of NT-proBNP and FT3, FT4, TSH, rT3 were examined in clinical laboratory.
Results: Blood levels of FT3 and rT3 were different in pair wise comparison among 4 groups, P<0.05, and FT4 and NT-proBNP were different in pair wise comparison among 4 groups, except for Normal control group and Impaired left ventricular diastolic function group, P<0.05. The TSH level was similar among 4 groups, P>0.05. The ratio of E/Em was negatively related to FT3 (r=-0.724, P<0.05) and FT4 (r=-0.49, P<0.05), while positively related to rT3 (r=0.87, P<0.05) and NT-proBNP (r=0.83, P<0.05).
Conclusion: The changes of thyroid hormone level may exist in patients with impaired diastolic function and it may vary with the severity of the cardiac dysfunction. Blood levels of NT-proBNP with thyroid hormone might be used as a reference index for early diagnosis of diastolic dysfunction.

Objective To shorten the transfer time of critical inpatients from wards to intensive care unit (ICU). Methods From Novem-ber to December, 2015, 30 critical inpatients transferred from wards to ICU were investigated, and analyzed with Six Sigma DMAIC five-step method. There were 7 main processes and 22 sub-processes refined in transfer procedure, as well as the key quality points and the factors influencing the safety of transferring. Some improvement advice were recommended, including multifunctional transfer cart, Check-list before Transfer to Intensive Care Unit for Critical Patients, setting up transport group, training for young nurses and application of SBAR communication. Other 30 critical inpatients transferred from wards to ICU, from May to June, 2016, after the series of control pro-grams, were investigated. Results After improvement, the total transfer time from wards to ICU decreased (t=15.052, P<0.001), without the increase of human power and unsafety issues. The rescue success rate increased from 91.67%to 98.01%. Conclusion The process transfer-ring patient from wards to ICU has been reengineered based on Six Sigma DMAIC management, that reduces the time and improve the res-cue success rate.

Objective To regard the implication of viruses particularly herpes in pemphigus vulgaris,and assess and compare the level of immunoglobulin G (IgG) antibodies against herpes simplex virus types 1 and 2 (HSV1 and HSV2),cytomegalovirus (CMV) and Epstein-Barr virus (EBV) in patients with pemphigus vulgarisand healthy people.Methods In this study,23 patients with pemphigus vulgaris and 26 healthy individuals comprised the experimental and control groups,respectively.Serum samples were taken from both groups;the levels of IgG antibodies against HSV1,HSV2,CMV and EBV were measured using ELISA.Results Immunoglobulin G titer was higher for all four viruses in the patient group in comparison to the control group.This difference was significant for anti-EBV,anti-CMV and anti-HSV2 (t=2.16,P＜0.05;t =4.76,P＜ 0.01;t=3.75,P＜0.01),respectively,but not significant for anti-HSV1 (t=0.52,P＞0.05).Conclusion Viruses including EBV,CMV,and HSV2 probably play a role in the pathogenesis of pemphigus in addition to the effects of genetics,toxins and other predisposing factors.In this study,no statistically significant relationship was observed between HSV1 and pemphigus vulgaris.More studies must be done in this regard.

ObjectiveTo observe the effect of reduced glutathione(GSH) on expression of malondialdehyde(MDA),glutathione peroxidase(GSH-PX) and superoxide dismutase(SOD) after focal cerebral infarction in rats.MethodsRat models of middle cerebral artery occlusion(MCAO) were estabilished with thread after 2-hour ischemia and 6-hour reperfusion.Rats were divided at random into three groups,i.e.,sham-operated,control and treatment group(with GSH 1200 mg/kg) respectively.After the rats model was performed,neurology deficit score,the size of brain infarct region and the change of brain tissue pathologic were evaluated.Contents of MDA and activity of SOD and GSH-PX were detected with spectrophotometer.ResultsCompared with the control group,GSH can ameliorate neurological deficit score and decrease infarct volume induced by MCAO.GSH may reduce contents of MDA and improve activity of SOD and GSH-PX in brain tissue.ConclusionGSH may reduce contents of MDA and improve activity of SOD and GSH-PX so as to enhance capability of eliminating oxygen free radical,and play a neuroprotective effect after cerebral focal ischemia reperfusion.

Partial nature of "promoting blood circulation and dieresis" of Salvia Miltiorrhizain was initially demonstrated by investigating the regulation effect of AQP2 expression in kidney of trauma blood stasis model rats with the Salvia Miltiorrhizain so as to provide guidance for its clinical deployment of administration. Random allocation was taken to averagely divide 30 SD rats into two groups: 10 rats in normal group and 20 rats in blood stasis syndrome group. Trauma blood stasis rat model was established by quantitatively beating. Then the rat model group was divided into model group and salvia group. After 7 days of treatment, the rat kidney AQP2 expression was detected, the content of urine AQP2 was compared and the damaged local muscle and kidney pathological changes were observed by immunohistochemical method and western blot method. Compared with that of the normal group, rats in model group had inflammatory cells infiltration, blood stasis and edema of the injured local muscles and up-regulated AQP2 expression, decreasing urinary output, and kidney tissues blood stasis and edema (P < 0.05). On the other hand, compared with that of the model group, those parameters of rats in salvia group were all decreasing except urine output (P < 0.05). Such result indicated that Salvia Miltiorrhiza can reduce trauma blood stasis rat content of urine AQP2 and down-regulated AQP2 expression in kidney tissue, so as to reduce the reabsorption of water by renal tubular and increase urine output. The promoting blood circulation effect of Salvia Miltiorrhizain can alleviate the degree of the damaged tissue edema and encourage urine drainage. This therapy is closely related to the effect of regulating AQP2 in kidney by salvia, so the purpose of this study by verifying "promoting blood circulation and diuresis" as the mechanism for the regulation effect of the salvia on AQP2 expression.
Animals ; Aquaporin 2 ; genetics ; metabolism ; Blood Circulation ; drug effects ; Diuresis ; drug effects ; Drugs, Chinese Herbal ; administration & dosage ; Humans ; Kidney ; blood supply ; drug effects ; metabolism ; physiopathology ; Kidney Diseases ; drug therapy ; genetics ; metabolism ; physiopathology ; Male ; Rats ; Salvia miltiorrhiza ; chemistry