Fifty eight patients with amyloidosis diagnosed by biopsy were admitted to Beijing Friendship Hospital from January 1983 to September 2007 and their clinical data were analyzed retrospectively.Twenty of the 58 cases were systemic amyloidosis,and other 38 were local amyloidosis.In 20 cased of systemic amyloidosis,kidney was involved in 75% cases,liver was in 55%,nervous system Was in 55%and heart Was in 50%.The lesion of local amyloidosis was usually limited in one single organ.

The article analyzed the system architecture design of the Shanghai municipal hospital clinical information sharing project, aiming to provide reference for system design of a regional medical information sharing system. This project is composed of the following: A universal medical card,hospital's internal information system, an inter-hospital network, a clinical information exchange and sharing platform, a data center, a decision support system and a public service portal. Key issues involved in the system design include the personal identity, the establishment of standards and specifications, the information sharing model, the information storage model, systems related to hospitals and personal privacy protection.

The number of medical device adverse events reported to national monitoring center increased greatly year by year, but the reporting system still existed some deficiencies which resulting in confusion when filling the forms, especially those selections about relationship evaluation. This paper proposed amendments about event-evaluation process according to the characteristics of medical device adverse events reported in China, in order to perform timely and effectively regulation on different types of adverse events for different purposes.
China ; Consumer Product Safety ; Equipment and Supplies ; Safety Management

Objective To study the effect of flushing the pelvis with normal saline at constant pressure on renal function to provide a theoretical basis of pathogenesis of renal injury during endoscopic procedures. Method Fifty rabbits underwent tube ureterocutaneostomy as a method of urinary diversion, the flushing group perfused immediately after ureterocutaneostomy, and the intrapelvic pressure is 60, 80, 100, 120cmH_2O, but the sham-operated group didn′t flush. Urinary protein excretion were examined every day after operation,we also got pathological examination of nephridial tissue continually. The urinary protein include immunoglobulin G, microalbuminuria and ?_2-microglobulin. Result All the flushed rabbits had the change of urinary protein, the difference of urinary protein was of statistical significance between the before and the first day after treatment(P

Background Conventional corticosteroid therapy after laser epithelial keratomileusis (LASEK) is topical application of 0.1％ fluorometholone eye drops for 4 months,but this therapy increases the ocular hypertension risk and leads to poor compliance in patients.It is necessary to explore a safe and effective brachytherapeutic drug.Objective This study was to compare the clinical outcomes between the brachytherapy of 0.5％ loteprednol etabonate eye drops and the long-term therapy of 0.1％ fluorometholone eye drops after LASEK.Methods Clinical data were retrospectively analyzed from 208 right eyes in 208 mild and moderate myopia patients who received LASEK at Peking University Third Hospital from 2009 to 2013.The eye drops of 0.5％ loteprednol etabonate was used 6 times daily since operation day until postoperative day 5,and 4 times daily for a week,and then tapered for three consecutive weeks in 104 eyes of the loteprednol group after LASEK,and 0.1％ fluorometholone eye drops was applied topically 4 times daily for initial one month and then tapered for three consecutive months in another 104 eyes in the fluorometholone group after LASEK.Corneal epithelial healing time was compared between the two groups by recording the wearing duration of corneal contact lens.Noncontact intraocular pressure (lOP) was detected and corrected 5 days,2 weeks,1 month and 3,6 months after LASEK.Haze was scored based on the criteria of Cheng under the slit lamp microscope and apparently optometry was performed 1 month and 3,6 months after LASEK.Results The number of eyes removed corneal contact lens in 5,6 and 7 days after LASEK was not significantly different between the loteprednol group and the fluorometholone group (x2 =1.180,P =0.554).No considerable differences were seen in the eye numbers with the equivalent spherical lens (absolute value) ≤0.5 D in 1 month,3months and 6 months after LASEK (Z=-1.028,P=0.304;Z=-0.398,P=0.691;Z=-0.445,P=0.656).In the fifth days after surgery,the median corrected IOP was 13.52 mmHg and 13.12 mmHg in the loteprednol group and the fluorometholone group,respectively,showing a significant difference between them (Z =-1.985,P =0.047),but no significant differences were found in IOP in 2 weeks,1 month and 3 months,6 months after surgery between the two groups (all at P＞0.05).IOP elevated (postoperative IOP-preoperative IOP ≥ 5 mmHg) after LASEK in 5 eyes in the loteprednol group and 4 eyes in the fluorometholone group (x2 =0.116,P =0.733).In 1 month after surgery,the number of eyes in different grades of haze was significantly decreased in the loteprednol group compared with the fluorometholone group (x2=13.506,P=0.009),however,there was no significant differences in haze grading in postoperative 3 months and 6 months between the two groups (x2 =2.199,P =0.699;x2 =1.154,P =0.562).Conclusions Brachytherapy of 0.5％ loteprednol etabonate eye drops appears to have a similar effect in antiinflammation and inhibition of haze to the long-term therapy of 0.1％ fluorometholone eye drops after LASEK.Furthermore,topical application of 0.5％ loteprednol etabonate eye drops dose not increase the risk of ocular hypertension.

Objective To investigate the rehabilitation needs of people with disabilities in Wuxi. MethodsRehabilitation demands of 74387 people with disabilities in Wuxi were surveyed.ResultsThere were significant differences in rehabilitation needs of the disabled from age and different types of disabilities.ConclusionDisability community-based rehabilitation system should be improved according to different demands of disability.

Objective To evaluate the effects of different sedation depths of propofol on brain injury in patients undergoing cardiac valve replacement with cardiopulmonary bypass (CPB).Methods Forty-five ASA physical status Ⅲ or Ⅳ patients of both sexes,aged 26-64 yr,weighing 50-85 kg,scheduled for elective cardiac valve replacement with CPB,were divided into 3 groups according to intraoperative sedation depths (n =15each):30 ≤ bispectral index (BIS) value ＜ 40 (group A) ; 40 ≤ BIS value ≤ 50 (group B) ; 50 ＜ BIS value ≤ 60(group C).Anesthesia was induced with iv injection of lidocaine,midazolam,sulfentanil,etomidate and vecuronium.The patients were tracheally intubated and mechanically ventilated.PET CO2 was maintained at 35-45 mm Hg.Anesthesia was maintained with iv infusion of propofol at a rate of 7,5 and 3 mg· kg-1 · h-1 in A,B and C groups,respectively,intermittent iv boluses of sulfentanil and pipecuronium,and intermittent inhalation of sevoflurane.The infusion rate of propofol was adjusted to maintain the corresponding anesthesic depth in each group.Before CPB (T1),at 30 min of CPB (T2),immediately after termination of CPB (T3) and at 1 h after the end of CPB (T4),blood samples were obtained from the jugular bulb vein and radial artery for determination of plasma S-100β protein concentration and for blood gas analysis,and the arterial to venous blood oxygen content difference (Dj-aO2),cerebral O2 extraction rate (CERO2) and jugular bulb venous to arterial blood lactic acid content difference (Dj-aL) were calculated.Results Compared with group C,the plasma S-100β protein concentrations were significantly decreased,SjvO2 was increased,and Dj-aO2 and CERO2 were decreased at T3-4,and Da-jL was decreased at T3 in groups A and B (P ＜ 0.05).Compared with group B,the plasma S-100β protein concentrations were significantly decreased at T3-4,SjvO2 was increased at T2,Da-jO2 and CERO2 were decreased at T2,and DajL was decreased at T3 in group A (P ＜ 0.05).Conclusion Moderately deepened anesthetic depth of propofol (30≤ BIS value ＜ 40) is helpful in attenuating the brain injury in patients undergoing cardiac valve replacement with CPB.

In this study,we summarized airway management of a series of patients with inhalation injury caused by smoke from smoke pot based on grade classification,which were:establishment of a special team for these classified patients,classifying the patients into four sub-groups including extremely severe,severe,moderate and mild,establishment of a program for trachea management and relevant measures on these classified sub-groups.Key points of management on extremely severe patients were as follows:protective isolation,mechanical ventilation,nursing of extracorporeal membrane oxygenation and pneumothorax and mediastinal emphysema,prevention of tracheo-esophgeal fistula,nursing cooperation of fiberoptic bronchoscopy.Key points of management on severe patients were as follows:disinfection and isolation,rational oxygen therapy,sputum elimination management,observation of illness status,preparation of emergency treatment,prevention and nursing of complications.Key points of management on moderate patients were as follows:ventilation,oxygen uptake,aerosol inhalation,sputum elimination guidance,respiratory function training.For mild patients,there was no special management except ventilation,aerosol inhalation and regular pulmonary function examination.One patient died due to multiple organ failure complicated with massive hemoptysis,four patients recovered with airway scar proliferation and lung fibrosis,and fifty-five patients fully recovered.

Objective:To observe the conditions of isolation,purification and culture of mesenchymal stem cells(MSCs) in vitro derived from human umbilical cord,and to observe the repairing effect on experimental hepatic fibrosis in rats by transplantation with MSCs only or MSCs with IL-10.Methods:The MSCs derived from human umbilical cord were isolated,purified and cultivated in vitro.The model of hepatic fibrosis induced by CCl4 was established.After the model of hepatic fibrosis was succeeded,the rats were divided into three groups:model group,MSCs transplantation group,MSCs transplantation with IL-10 group.MSCs transplantation group was given 1×106 MSCs by the tail vein injection at the first 1 weeks,2 weeks and 3 weeks.MSCs transplantation with IL-10 group not only was given MSCs the same with MSCs transplantation group, but also was injected of IL-10 ( 4 μg/kg ) in abdomen, 4 times a week.After 4 weeks,the rats were executed,rats blood was collected to observe the changes of liver function and the index of liver fibro-sis.The liver HE staining was carried out to observe the changes of liver pathology.Expression of MMP-2 mRNA was detected by RT-PCR method,expression of TGF-βprotein was detected by Western blot method.Results:The rat liver function and the index of liver fibrosis improved obviously with a significant difference between model group , MSCs transplantation group and MSCs transplantation with IL-10 group after transplanting,MSCs with IL-10 was better than MSCs only.Liver tissue of rats with hematoxylin eosin staining suggested,liver fibrosis was obviously improved,and the MSCs transplantation with IL-10 group was best.MMP-2 mRNA expression was significantly higher between normal group and model group,MSCs transplantation group with a significant difference (P<0.05),MMP-2 mRNA expression was higher with a no significant difference between model group and MSCs transplantation with IL-10 group ( P>0.05).TGF-βprotein expression of other groups was higher than normal group with a significant (P<0.05),and MSCs transplantation with IL-10 group was the largest decrease than normal group.Conclusion:MSCs only or MSCs with IL-10 transplantation can improve the biochemical characteristics of rat peripheral blood and liver histological structure,and with IL-10 wan better than MSCs only.MSCs and IL-10 play a role in the treatment of liver fibrosis through lowering the expression of MMP-2 and the expression of TGF-βprotein.

Health promoting lifestyle can help patients with chronic diseases to prevent diseases, maintain their health, and reduce or eliminate dangerous behaviors by changing the incorrect lifestyle of chronic diseases. This article reviews the overview, measuring tool, status quo, influencing factors, and interventions of health promotion lifestyle for patients with chronic diseases, and puts forward the corresponding prospects.