BACKGROUND:Long-term use of corticosteroids (hereinafter referred to as hormone) after renal transplantation could obviously lead to adverse reactions. Immunosuppressive regimen with less and no hormone has been a hot focus in the study of renal transplantation al over the world. However, reduction or withdrawal of hormones has a certain risk. At present, there is no unified scheme. Because urine protein can be immediately detected after tubular injury, to monitor urine protein can find the renal dysfunction after transplantation in recipients undergoing renal transplantation, which can gain time for clinical therapy. OBJECTIVE:To discuss the influence of hormone (prednisone) removal on the occurrence of urine protein in recipients undergoing renal transplantation. METHODS:A total of 35 recipients undergoing renal transplantation after removal of prednisone received immunosuppressive regimen of cyclosporine A or tacrolimus+mycophenolate mofetil bivalent. Initial dose of prednisone was 30 mg/d, and then gradual y reduced by 5 mg per week, and withdrawn at 1 month after renal transplantation. There were 16 cases in cyclosporine A group and 19 cases in tacrolimus group. Urine protein was measured and quantified at 3, 6, 12 and 24 months after renal transplantation and 3, 6 and 12 months after addition of prednisone in both groups. Simultaneously, serum creatinine, fasting glucose, body mass increases, the rate of acute rejection, infection, patient/graft survival at 2 years after renal transplantation and urine protein at 24 hours before and after adding hormone were recorded. RESULTS AND CONCLUSION:For the two groups, urineα1-microglobulin started to rise after 6 months of removal of prednisone. Urinary microalbumin, urinaryα1-microglobulin, and urinary transferrin ascended obviously at 12 months. Urinary protein was positive in five cases of cyclosporine A group and in three cases of tacrolimus group. At 24 months, urinary microalbumin, urinaryα1-microglobulin, urinary transferrin and urinary IgG ascended obviously. Urinary protein was positive in cyclosporine A group with 11 cases and in tacrolimus group with 10 cases. 24-hour urinary protein quantity was more than 1 g in every case. On this base, we made the patients to take more prednisone for 6 months, so urineα1-microglobulin and urinary microalbumin began to descend. Each group had one case of positive urinary protein turning to negative. Twelve months after the adjustment of the prednisone, urinary microalbumin, urinaryα1-microglobulin, and urinary transferrin descended respectively. Positive urinary protein turned into negative:in cyclosporine A group with two cases and in tacrolimus group with three cases. 24-hour urinary protein quantity was around 0.7 g. Two years after renal transplantation, serum creatinine and acute rejection rates were higher in the cyclosporine A group than in the tacrolimus group (P<0.05). No significant difference in fasting glucose, body mass increase, infections, and patient/graft survival was detectable between both groups. Results suggested that removal of prednisone greatly affected urine protein in recipients undergoing renal transplantation. In particular, at 2 years after renal transplantation, urinary microalbumin, urinaryα1-microglobulin, urinary transferrin and urinary IgG ascended obviously, and the security needs further research.

Based on their multiple years of personal experiences in hospital administration,authors of this article point out that medical service,humanistic service,and emotional service should be the core aspects in the current hospital competition.Medical professionalism embodied in the three levels of consciousness,behaviors,and regulations should be the main subject in the research on the role of medical ethics in hospital administration and medical treatment behaviors.It is an urgent ethical requirement and the chief task for hospital administrators to achieve humanistic medical service through humanistic administration of hospitals.

Objective To learn the management staff and funds allocation of the NRCMS in Guangxi,and come up with solution accordingly.Methods Collection of the annual report data of NRCMS in Guangxi from 2009 to 2012,and calculation of the management personnel and funds expenditure.Results The management personnel of NRCMS in Guangxi is found with a 1000-person gap between the actual staffing and approved staffing quota; the management funds rise year by year which come mostly from fiscal appropriation.Yet it accounts for less than 2.00％ and with a high rate of surplus; per-capita funds for management personnel rise significantly,along with their per-capital salaries,yet the highest fall below 25000 yuan per year per person.Conclusion Staffing quota should be fixed more rationally to ensure the number and competence of NRCMS management staff; more funds and better use of management funds are required.

The paper summarizes application of new media in patient informatization services in hospitals, introduces exploration and practices made by Children′s Hospital of Shanghai on new media informatization platform construction from such aspects of OA system-basedwindowservice platform,order typeservice model provided to the public onMicroblogandWeChatplatforms andex-press typemobile network terminal service for hospital staffs.The service effects are summarized at last.

A flavivirus, Culex flavivirus, was first isolated from Chinese mosquitoes with high sequences similarities to those of flaviviruses found in America and Japan. In this study, a total of 48 pools of field-collected mosquitoes were sampled from Dandong of Liaoning Province, China during July to September of 2011. Six isolated viruses showing cytopathic effect (CPE) in C6/C36 cells were tested by reverse transcription polymerase chain reaction(RT-PCR)using Flavivirus genus--specific primers and Culex flavivirus-specific primers and the positive PCR-product was sequenced and compared with the sequences of 10 isolates from GenBank. Phylogenetic tree of NS5 and enevelop genes of flavivirus were constructed. The GenBank accession numbers of NS5 gene were JQ409188, JQ409186, JQ409187, JQ409191, JQ409189 and JQ409190. The GenBank accession numbers of envelope gene were JQ065883, JQ065882, JQ065881, JQ065879,JQ065877 and JQ065878.
Animals ; Base Sequence ; Cell Line ; China ; Culex ; classification ; virology ; Flavivirus ; classification ; genetics ; isolation & purification ; Insect Vectors ; virology ; Molecular Sequence Data ; Phylogeny ; Viral Proteins ; genetics

OBJECTIVETo determine the total and segmental colonic transit time of normal Chinese children and to explore its value in constipation in children.

METHODSThe subjects involved in this study were divided into 2 groups. One group was control, which had 33 healthy children (21 males and 12 females) aged 2 - 13 years (mean 5 years). The other was constipation group, which had 25 patients (15 males and 10 females) aged 3 - 14 years (mean 7 years) with constipation according to Benninga's criteria. Written informed consent was obtained from the parents of each subject. In this study the simplified method of radio opaque markers was used to determine the total gastrointestinal transit time and segmental colonic transit time of the normal and constipated children, and in part of these patients X-ray defecography was also used.

RESULTSThe total gastrointestinal transit time (TGITT), right colonic transit time (RCTT), left colonic transit time (LCTT) and rectosigmoid colonic transit time (RSTT) of the normal children were 28.7 +/- 7.7 h, 7.5 +/- 3.2 h, 6.5 +/- 3.8 h and 13.4 +/- 5.6 h, respectively. In the constipated children, the TGITT, LCTT and RSTT were significantly longer than those in controls (92.2 +/- 55.5 h vs 28.7 +/- 7.7 h, P < 0.001; 16.9 +/- 12.6 h vs 6.5 +/- 3.8 h, P < 0.01; 61.5 +/- 29.0 h vs 13.4 +/- 5.6 h, P < 0.001), while the RCTT had no significant difference. X-ray defecography demonstrated one rectocele, one perineal descent syndrome and one puborectal muscle syndrome, respectively.

CONCLUSIONThe TGITT, RCTT, LCTT and RSTT of the normal children were 28.7 +/- 7.7 h, 7.5 +/- 3.2 h, 6.5 +/- 3.8 h and 13.4 +/- 5.6 h, respectively. With the segmental colonic transit time, constipation can be divided into four types: slow-transit constipation, outlet obstruction, mixed type and normal transit constipation. X-ray defecography can demonstrate the anatomical or dynamic abnormalities within the anorectal area, with which constipation can be further divided into different subtypes, and combined use of the gastrointestinal transit time and X-ray defecography is of clinical importance in exploration of etiology of constipation.

Adolescent ; Child ; Child, Preschool ; Constipation ; physiopathology ; Defecography ; methods ; Female ; Gastrointestinal Transit ; Humans ; Male ; Time Factors

OBJECTIVEThe short-term efficacy of the transanal one-stage endorectal pull through operation for Hirschsprung's disease is satisfactory. However the long-term outcome of anorectal function has not been fully understood. The aim of this study was to evaluate the stooling pattern, colonic motility and anal sphincter performance after transanal one-stage pull through operation in children with Hirschsprung's disease.

METHODSFifty-eight children who underwent transanal one-stage pull through operation for Hirschsprung's disease were followed up. The mean follow-up duration was 15.8 months (range, 6-24 months). The stooling patterns of the patients were investigated by the informed questionnaire. Barium enema, defecography, total and segmental colonic transit time and the anorectal vector manometry were performed. Thirty- three healthy children were used as controls.

RESULTSMost of patients had normal stool consistency and frequency. Postoperative enterocolitis occurred in 3 patients, and constipation was found in five patients. Postoperative soiling was observed in 9 patients. None of the 58 patients had incontinence, cuff infection, anastomotic leak and mortality. The barium enema showed that the configuration of the colon recovered well in most of patients. Postopertive defecography showed the anorectal angle of all the patients was open, fixed and bigger than that of preoperation and the healthy controls (P < 0.01). Postoperatively, the mean total gastrointestinal transit time (TGITT), the left colonic transit time (LCTT) and rectosigmoid colonic transit time (RSTT) in the 58 patients were significantly shorter than preoperatively (P < 0.01) and were similar to those of the control group. The rectoanal inhibitory reflex was regained in 5 patients. The anal maximal pressure of the patients with constipation in resting and squeezing condition were significantly higher than those of the asymptomatic patients and controls (P < 0.05). The vector volume (VV) and vector symmetric index (VSI) in patients with soiling were significantly lower than those in preoperation and the controls (P < 0.05). The VSI in the patients with constipation was significantly higher compared with the controls (P < 0.05).

CONCLUSIONSThe stooling function, colonic motility and anal sphincter performance manifest well in most of the patients after the transanal endorectal pull through operation for Hirschsprung's disease. Stooling disorders in few cases are probably related to decrease or disappearance of the sigmoid loops, dysfunction of the "neorectosigmoid", an open and fixed anorectal angle and achalasia of the internal anal sphincter.

Child, Preschool ; Colon ; physiopathology ; Female ; Follow-Up Studies ; Gastrointestinal Transit ; Hirschsprung Disease ; physiopathology ; surgery ; Humans ; Infant ; Male ; Postoperative Complications ; etiology ; Pressure ; Rectum ; physiopathology ; surgery

BACKGROUNDThe underlying mechanism of early neurobiological impairment after subarachnoid hemorrhage (SAH) is not well understood, but the system of reactive oxygen superoxide (ROS) might be involved. Edaravone (MCI-186), a potent free radical scavenger that prevents apoptosis of neurons, was thus used in this study to see its possible therapeutic effect in early brain injury due to SAH in a rat model.

METHODSOne hundred and twenty male Sprague-Dawley rats were randomly assigned to four groups: group 1, control rats receiving sham operation only; group 2, rats with SAH treated by saline; group 3, rats with SAH treated with 1 mg/kg MCI-186 injected intraperitoneally; and group 4, rats with SAH treated with 3 mg/kg MCI-186. Treated with either saline or MCI-186 twice daily for two consecutive days after SAH, the rats were sacrificed for measurements of malondialdehyde (MDA) and activity of superoxide dismutase (SOD) and histological analysis of caspase-3 protein by Western blotting and immunohistochemical staining. In addition, mortality and neurological scores were statistically analyzed by the chi-square test and Dunn's procedure respectively for each group. One-way analysis of variance followed by the Tukey's procedure was also used in data analysis.

RESULTSThe rats in group 2 that received saline only showed neurological impairment as well as elevated mortality, and were found to have significantly increased levels of MDA and caspase-3, but reduced SOD activities in brain tissues (P < 0.05). When treated with MCI-186 at two different dosages, the rats in groups 3 and 4 had markedly decreased levels of MDA and caspase-3 but increased SOD activities in the brain tissue (P < 0.05), along with improved scores of neurological evaluation (P < 0.05).

CONCLUSIONSThis study sheds some lights on the therapy of SAH-induced early brain injury by providing the promising data indicating that MCI-186, a radical scavenger, can efficiently diminish apoptosis of neurons and thus prevent the function loss of the brain in rats with SAH.

Animals ; Antipyrine ; analogs & derivatives ; therapeutic use ; Blotting, Western ; Brain Injuries ; drug therapy ; etiology ; Immunohistochemistry ; Male ; Malondialdehyde ; metabolism ; Neuroprotective Agents ; therapeutic use ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Subarachnoid Hemorrhage ; physiopathology ; Superoxide Dismutase ; metabolism

OBJECTIVETo investigate the relationship between CCR5 delta32 gene polymorphism and condyloma acuminata.

METHODSWe used polymerase chain reaction to amplify the CCR5 gene fragments in 60 patients with condyloma acuminata and 50 age- and sampling date-matched controls, and compared the difference of genotypes between these two groups.

RESULTSNo genotype difference was found between these two groups.

CONCLUSIONCondyloma acuminata are not associated with genetic polymorphism of CCR5 delta32 gene.

Condylomata Acuminata ; genetics ; Genetic Association Studies ; Genetic Predisposition to Disease ; Genotype ; Humans ; Polymorphism, Genetic ; Receptors, CCR5 ; genetics

To improve the recognition of immunoglobulin D multiple myeloma and explore its clinical feature and laboratory examination characteristics, so as to reduce the the missed diagnosis and misdiagnosis, a case of IgD multiple myeloma (MM) with myelofibrosis and bone marrow necrosis is reported. The clinical feature, treatment and prognosis of IgDlambda MM were discussed. Immunoglobulin D multiple myeloma is a rare disease and predominantly occurs in young male patients, which shows an aggressive clinical course with poor response to conventional treatment and unfavorable prognosis. Immunoglobulin D multiple myeloma was usually misdiagnosed as a light chain type multiple myeloma by using routine laboratory examination. Immunoglobulin D monoclonal protein is not easy to be detected owing to its low protein level, resulting in missed diagnosis. Immunofixation electrophoresis is highly sensitive and specific for diagnosis of IgD MM, can enhance accuracy of diagnosis for this rare disease.
Adult ; Diagnosis, Differential ; Humans ; Immunoglobulin D ; blood ; Immunoglobulin lambda-Chains ; blood ; Male ; Multiple Myeloma ; blood ; complications ; diagnosis ; Primary Myelofibrosis ; blood ; complications ; diagnosis