OBJECTIVETo compare the cleaning effect of automatic cleaning machine and manual cleaning on coupling type surgical instruments.

METHODSA total of 32 cleaned medical instruments were randomly sampled from medical institutions in Putuo District medical institutions disinfection supply center. Hygiena System SUREII ATP was used to monitor the ATP value, and the cleaning effect was evaluated.

RESULTSThe surface ATP values of the medical instrument of manual cleaning were higher than that of the automatic cleaning machine.

CONCLUSIONCoupling type surgical instruments has better cleaning effect of automatic cleaning machine before disinfection, the application is recommended.

Diagnosis, Differential ; Humans ; Hyponatremia ; diagnosis ; etiology ; therapy ; Inappropriate ADH Syndrome ; diagnosis ; etiology ; therapy

Diagnosis, Differential ; Female ; Humans ; Middle Aged ; Osteogenesis Imperfecta ; diagnosis ; therapy

OBJECTIVE:To develop an HPLC method for the determination of 5-ISMNconcerntrations in human plasma and study the pharmacokinetics of 5-ISMN orally disintegrating tablets and the reference tablets.METHODS:A single oral dose test capsule(orally disintegrating tablets)or reference capsule of 5-ISMN(60 mg)were administered by randomized crossover way in 20 healthy male volunteers with plasma 5-ISMN concentrations determined by HPLC.The pharmacokinetic parameters were calculated with 3p87 pharmacokinetic program and the bioavailability of the two preparations was evaluated.RESULTS:The main pharmacokinetic parameters of the test preparation vs.the reference preparation were as follows:Cmax:(613.42?73.83)vs.(368.64?38.66)?g?mL-1;tmax:(26.52?2.00)vs.(95.73?4.16)min;AUC0～∞:(73 872.24?543.89)vs.(77 978.47?646.37)ng?min?mL-1,respectively.CONCLUSION:The assay was proved to be sensitive,accurate and suitable for pharmacokinetic study of 5-ISMN.The results of pharmacokinetic study after oral administration of test and reference preparations of 5-ISMN showed that the two preparations were bioequivalent while the test preparation had a higher peak concentration and could reach peak level in less time,and the test preparation showed a rapid drug releasing behavior.

Objective To investigate the control status of glycosylated hemoglobin (HbA1c) in the middle aged and elderly patients with type 2 diabetes mellitus (T2DM) in Lanzhou communities and analyze its influencing factors.Methods A total of 1 120 individuals having diagnosed T2DM aged 40-75 years in Lanzhou communities were selected.Questionnaire was conducted.Height,weight,blood pressure and lipid were examined.Body mass index (BM1) was calculated.The index were analyzed.Results The patients with HbA1c less than 7.0％ were 453 cases (40.4％,453/1 120),and HbA1c more than or equal to 7.0％ were 667cases (59.6％,667/1 120).The target rate of HbA1c in the patients receiving life style,one oral antidiabetic drug,more oral antidiabetic drug,insulin therapy were 49.2％(94/191),45.7％(182/398),41.5％(88/212) and 27.9％(89/319),respectively.The target rate of HbA1c were 38.6％(192/298),32.2％(49/152),32.7％(49/150),27.0％(85/315) in the patients overweight or obese,with macro or micro vascular complication,and 60.0％ (12/20),44.4％(200/450),41.6％(404/970),45.7％(368/805) in the patients without overweight or obese and macro or micro vascular complication,and there were significant differences (P ＜ 0.01 or ＜ 0.05).Multivariate Logistic regression analysis showed that the extension duration of diabetes,increased BMI,combining with macro or micro vascular complication and gradual strengthening antidiabetic treatment were independent risk factors for HbA1c target (P ＜ 0.05).Conclusions Current status of HbA1c control in the middle aged and elderly patients with T2DM in Lanzhou communities is not optimistic,which is affected by many factors,suggesting that professional education on management should be further strengthened.And optimal treatment programs and individualized comprehensive treatment are needed for most patients to improve glycemic control.

The research on regulation rules of traditional Chinese medicine (TCM) syndrome was the core of TCM syndrome information. It was thought that the constitution identification which provided the technology for evaluating health status was one of the bases in drawing the curve of conditional standard of syndrome. It was fitted and analyzed by the curve of conditional evolution of syndrome through establishing the curve of conditional standard of TCM constitution theory. It was the key technology of realizing the dynamical evaluation of TCM clinical effect.

Objective To investigate the influence of different timing of surgery on patients with poor-grade intracranial aneurysm. Methods The clinical data of 86 patients with aneurysmal subarachnoid hemorrhage (Hunt-Hess gradeⅣ toⅤ)were analyzed retrospectively. The patients were divided into an ultra-early treatment group (the operative time within 24 h after onset;n=40),an early treatment group, (24 to 72 h after onset;n=27),and middle and late treatment group (>72 h after onset;n=19)according to the different timing of surgery. The prognosis of patients at 6 months after procedure was evaluated with the modified Rankin Scale (mRS)scores. The differences of the rate of good prognosis (mRS 0 to 2)and mortality in patients of the 3 groups were compared. Results (1 )The ratios of good prognosis in the ultra-early treatment group,early treatment group,and middle and late treatment group were 55. 0%(n=22),33. 3%(n=9),and 21. 1%(n=4),respectively. There were significant differences (P<0. 05). The mortality rate of the ultra-early treatment group (7. 5%)was lower than that of the early treatment group (25. 9%) or middle and late treatment group (42. 1%). There were significant differences (P<0. 05). (2)There were significant differences in the rate of good prognosis in different timing of surgery in patients with gradeⅣ(P<0. 05);there was no significant difference in the rate of good prognosis in patients with grade Ⅴ(P>0. 05). The mortality ratios in patients of the 3 groups were 2/18,4/11,and 6/11,respectively. There were significant differences (P<0. 05). Conclusion Ultra-early operation may benefit part of the patients with poor-grade aneurysm,particularly in patients with gradeⅣ. As for the patients with grade Ⅴ, ultra-early operation may help to reduce short-term mortality rate,however,the rate of vegetative state is high.

AIM:To observe and analyze the change of visual field and retinal nerve fiber layer thickness of primary open-angle glaucoma ( POAG ) after the Ex-press glaucoma shunt implantation.
●METHODS:A total of 14 patients (24 eyes) with POAG were underwent Ex-press glaucoma shunt implantation. Visual acuity, intraocular pressure ( lOP ) , mean defect ( MD) , pattern standard deviation ( PSD ) , retinal nerve fiber layer thickness ( RNFLT ) , and corneal endothelial cell number were collected preoperatively. Visual acuity and lOP were collected in 1wk, 1 and 3mo postoperatively respectively. Also, MD, PSD, RNFLT, and corneal endothelial cell number were collected preoperatively and 3mo postoperatively respectively. Complication, the additional treatment, success rate were analyzed.
●RESULTS:There was no significant difference (P>0. 05) in visual acuity preoperative and postoperative 1wk, 1, 3mo. Visual acuity did not significantly reduce after operation. Compared with preoperative, there was significant decreased (P<0. 05) in lOP after 1wk, 1, 3mo postoperative, respectively. lOP keep stead in postoperative 3mo. The reduction of RNFLT had significant difference (P<0. 05) between preoperative and postoperative 3mo. Compared with preoperation, MD and PSD had no significant difference ( P > 0. 05 ) after postoperative 3mo. Corneal endothelial cell number decrease had significant difference (Z=-2. 585, P=0. 01) between preoperative and postoperative 3mo. Success rate: complete success: 79. 2% ( 19 eyes ); partial success:8. 3% (2 eyes);failure:12. 5% (3 eyes).
●CONCLUSION: Ex-press glaucoma shunt implantation could efficiently decrease the lOP in POAG patients. Although it results in reduction of RNFLT in short time. The visual acuity and visual field keep stable after operation. lt is a safe and effective device for treating primary open-angle glaucoma.

Objective To evaluate the efficacy of anesthesia with different doses of dexmedetomidine combined with propofol and remifentanil in patients undergoing abdominal surgery.Methods Ninety ASA Ⅰ or Ⅱ patients of both sexes,aged 18-64 yr,weighing 45-80 kg,undergoing abdominal surgery,were randomly assigned into 3 groups ( n =30 each):control group (group C ),dexmedetomidine 0.25 μg· kg-1 · h-1 group ( group D1 ) and dexmedetomidine 0.50 μg· kg-1·h-1 group (group D2 ).Dexmedetomidine was infused at a rate of 0.25 μg·kg-1 ·h-1 and 0.50 μg·kg-1 ·h-1 in groups D1 and D2 respectively until extubation after a loading dose of 0.5 μg/kg over 15 min.In group C,normal saline was infused intravenously at a rate of 10 ml/h.Anesthesia was induced with TCI of propofol with the target plasma concentration (Cp) of 1.0 μg/ml,iv injection of cisatracurium 0.2 mg/kg and TCI of remifentanil with Cp of 3 ng/ml.The patients were tracheal intubated and mechanically ventilated.PETCO2 was maintained 35-40 mm Hg and SpO2 was maintained ≥95％.Anesthesia was maintained with TCI of remifentanil with the target Cp of 5 ng/ml,iv infusion of cisatracurium 0.1 mg· kg-1 · h-1 and TCI of propofol.The target Cp of propofol was increased to maintain Narcotrend index of 37-46.The amount of remifentanil,cisatracurium and propofol consumed,extubation time and eye-opening time,complications during operation and during recovery from anesthesia were recorded.Results There was no significant difference in the amount of remifentanil and cisatracurium consumed and extubation time among the three groups ( P ＞ 0.05).Compared with group C,the eye-opening time was significantly prolonged,the incidence of hypertension and tachycardia during operation,and restlessness,vomitting,hypertension,and tachycardia during recovery from anesthesia was significantly decreased in groups D1 and D2,and the amount of propofol consumed was significantly decreased in group D2 (P ＜ 0.05).Compared with group D1,the eye-opening time was significantly prolonged,the incidence of hypertension during operation,and restlessness,hypertension,and tachycardia during recovery from anesthesia was significantly decreased in group D2 ( P ＜ 0.05).Conclusion When combined with propofol and remifentanil,dexmedetomidine infused at a rate of 0.50 μg·kg-1 · h-1 can provide satisfactory efficacy for abdominal surgery.

The functional framework of information management system for regional medical and health institutions was established according to the 5 application systems (public health, medical service, medical support, drug supply support and general management ) and the target to develop 2 databases ( a resident electronic health records data-base and a resident electronic medical records database ) and an operational network put forward in the overall framework of health information construction during The National Twelfth-5 Year Plan Period, based on the functional position of health institutions at different levels.The difficulties to realize the target of the national 3521 project and its prospects were pointed out.