ObjectiveTo investigate the effect of nursing intervention on quality of life in patients undergoing total hysterectomy. Methods100 patients undergoing total hysterectomy were randomly divided into the intervention group and the control group with 50 patients in each group.The patients in the control group were given routine instruction after admission,before and after operation.The patients in the intervention group were given systematic nursing intervention on the basis of routine nursing.The quality of life three months postoperation was compared between two groups. ResultsThe quality of life in the intervention group three months after operation was better than that of the control group. ConclusionsSystematic nursing intervention for patients undergoing total hysterectomy during hospitalization can improve their postoperative quality of life.

Objective To explore the factors affecting compliance of patients with maintenance hemodialysis and to provide reference for the improvement of patients' compliance.Methods Ten patients with maintenance hemodialysis were individually interviewed in this study.The data were analyzed based on phenomenological method.Results Three factors were found,including feasibility of doctor's advice,characteristics of patients such as awareness of disease related knowledge,recognition todisease progression and usual behavioral pattern,as well as social factors such as economic status,life pressure,family support,professional supervision and guidance.Conclusion In order to enhance patients' compliance,it is suggested to improve thefeasibility of doctors' advice and health education,as well as pay close attention to the influence of patients' recognition,psychological status and social factors on the compliance.

The inhibitory ratio (1%) of artificial musk on cyclooxygenase-2 (COX-2) was determined by enzyme immunoassay (EIA). The dose-effect relationship between concentrations of artificial musk and 1% was established. It was found that artificial musk had obvious inhibitory action on COX-2. The concentration for 50% of maximum inhibitory effect (IC50) was about 2.26 mg x mL(-1). There was a good relationship between the logarithm concentrations of artificial musk and 1% when the concentrations of artificial musk ranged from 0.31-20.0 mg x mL(-1). The results indicated that this EIA method could be applied to evaluate the anti-inflammatory activity of artificial musk quickly, conveniently, sensitively and exactly. This paper provided a novel method and foundational research for the bioassay of artificial musk.

This paper is to report the investigation on the metabolic behavior of Staphylococcus aureus (S. aureus) after given Qingkailing injection, and with the aim of seeking for a new quality control method based on biological assessment. The growth thermogenic curves of S. aureus were determined by microcalorimetry and analyzed by computer. The results showed that in the concentration range of (0-5.00%), the growth thermogenic curves of S. aureus were declined and removed back with increasing dosage of Qingkailing injection; the main parameters (T1, T2, k1, P1, P2 and I) and the dosage of Qingkailing injection have good correlation. The 50% inhibiting dosage is 3.26 %, and the optimal inhibiting dosage is 5.47%. Difference could be detected among the Qingkailing injection samples from different factories and different batches. It is proved that Qingkailing injection could inhibit the metabolic behavior of S. aureus, and microcalorimetry might be applied in the quality assessment of Qingkailing injection.

Objective To investigate the HBV reactivation status and clinic outcomes in the renal allograft recipients with inactive HBsAg carriers,and explore the preventive measures.Methods A retrospective analysis of clinical manifestation was processed in 88 cases of inactive HBsAg carriers before and after renal transplantation.Preoperative liver function in all cases was normal and serum HBsAg positive,HBV DNA＜106 copies/L.Tacrolimus (or cyclosporine A) + mycophenolate mofetil (MMF) + prednisone were given in prevention of rejection after transplantation.In 88 cases,56 cases were given nucleoside analogues (acid) for prophylactic antiviral therapy,in which 31 cases were given lamivudine (LAM) (LAM group),25 cases were given entecavir (ETV) (ETV group) ; The rest 32 cases were not given prophylactic antiviral therapy,only receiving routine liver-protecting therapy (inosine,glucurolactone) (control group).Incidence of HBV re-activation,liver function,response to treatment and the pathological changes of hepatic tissue were observed.Results During the follow-up period,the incidence of HBV reactivation in LAM group and ETV group was 45.2％ and 28.0％ respectively,significantly lower than in control group (84.4％,P＜ 0.05).In prophylactic treatment groups,HBV reactivation occurred later,liver function damage was milder,and HBV DNA load peak was lower (P＜0.05).In LAM group,HBV reactivation occurred in 14 cases,including 10 cases occurred during administration of LAM,and ETV treatment was given for about 2 months,serum HBV DNA levels in 7 cases were under detection line;in the rest 4 cases,HBV reactivation occurred in patients with treatment less than 1 year and noncompliance,who withdrew medicine blindly.After the original scheme of antiviral therapy was done,serum HBV DNA levels in 3 cases were under detection line,and the effect was not obvious in one case.In control group,HBV reactivation occurred in 27 cases.Fourteen cases therefore accepted nucleoside (acid) analogs antiviral therapy,and HBV DNA levels in 10 cases were under detection line.Histological examination revealed the liver with fibrotic cholestatic hepatitis changes in 9 patients,including 8 cases in control group,and 1 case in LAM group due to blind withdrawal of medicine.Conclus(i)on LAM and ETV prophylactic use may decrease the HBV reactivation rate in inactive HBsAg carriers after renal transplantation,reduce the severity of liver damage and the occurrence of fibrotic cholestatic hepatitis.

Objective The aim of the study was to investigate the protective effect of probucol on oxidative stress injury in rats with ischemia-reperfusion injury(IRI)and its mechanism. Methods Thirty male Sprague-Dawley rats were randomly di-vided into sham operation group(S group),ischemia-reperfusion group(IR group),and probucol treatment group(probucol+IR group,P+IR group).Rats in the S and IR groups were fed with warm water every day,and rats in P+IR group were treated with probucol.After 1 week,rat model of renal ischemia and reperfusion was established.Right kidneys of the rats were re-moved.In IR and P+ IR groups,the left renal artery was clamped with a non-invasive artery clamp,and after 30 minutes the blood vessels restored patency by loosening the clamp.After reperfusion,the S and IR groups were perfused with warm water every day,and the P+IR group was treated with probucol for 1 week.After 1 week,all the rats were sacrificed and the blood and kidney tissue specimens were taken.The blood biochemical indexes of the rats were measured,and the pathological changes of the kidneys were observed.Results The levels of blood urea nitrogen(BUN),serum creatinine(SCr)and blood lipids in P+ IR group were significantly lower than those in IR group(all P<0.05);in P+IR group,the level of superoxide dismutase(SOD)in serum and renal tissue was increased significantly(all P<0.05),meanwhile,the levels of malondialdehyde(MDA)were significantly decreased (P<0.05).In P+IR group,the pathological damage of kidney tissue was reduced,and renal index was significantly improved(P<0.05).Conclusion Probucol can increase the activity of SOD in blood and kidney of rats with IRI,improve renal function,reduce the level of blood lipids,reduce the pathological injury of renal tissue,and play a role in renal protection.

This paper reviewed the research progress on vascular access information system from two aspects including development and advantages of vascular access information system both here and abroad.This paper focused on expounding the achieving functions of vascular access information system at present,so as to provide a basis for developing a vascular access information management platform and a reference for promoting the standardized management of the trinity of hospital-community-family vascular access.

Since January 2020, as ophthalmologists working at the center of the novel coronavirus pneumonia (NCP) outbreak in Wuhan, China, we found 3 cases in 30 NCP patients with binocular conjunctivitis. Of them, one case visited for conjunctivitis as a first symptom and then diagnosed as NCP, and two cases visited for binocular conjunctivitis during the NCP onset. In 3 patients, conjunctivitis was manifested as signs of viral conjunctivitis from mild to moderate. Their symptoms of two patients disappeared after treatment with antiviral eyedrops for 7 to 10 days and another patient died of NCP. Interestingly,although we detected positive viral nucleic acid in the conjunctiva sacs of 2 of other 27 NCP patients by using swabs and RT-PCR technology, no conjunctivitis occurred in these two patients.