Electrophoresis, Gel, Two-Dimensional ; methods ; Humans ; Proteomics ; methods ; Urinalysis ; methods

Component separation technique in recent years both at home and abroad is mainly used in the repair of abdominal wall defects and abdominal wall reconstruction,especially for the great defect of the abdominal wall repair.Combined with laparoscopic minimadly invasive techniques,synthetic patch reflects the technology advantage in the abdominal wall reconstruction.This paper focuses on the surgical principle of component separation technique,indications,advantages,methods of operation,complications and related progress

ObjectiveTo evaluate the therapeutic effect of phacoemulsifcation and posterior chamber intraocular lens(IOL) implantation combined with trabeculectomy in patients with cataract and glaucoma.Methods26 cases(26 eyes)were theated by phacoemulsification and IOL implantation combined with trabeculectomy.Follow-up period was for 2～16 months.ResultsThe average intraocular pressure(IOP)was reducded from 24.82 mmHg preoperatively to 16.52 mmHg postoperatively.IOP was less than 21 mmHg in 88.46% eyes.Visual acuity was 0.3 or better in 80.77% of eyes during following-up.61.54% of eyes were found with functional filtering blebs.ConclusionTriple procedure is safe and suitable method for most patiants with glaucoma and cateract

Excessive gestational weight gain has already become a global clinical and public health problem that seriously affects maternal health. Excessive gestational weight gain not only increases the cesarean section rate and induces adverse pregnant outcomes, but also affects offspring development and health. This article reviews the effects of excessive weight gain during pregnancy on offspring health and its underlying mechanisms. Excessive gestational weight gain may increase the risk of obesity, cardiovascular diseases, infectious diseases of the respiratory tract, diabetes, polycystic ovary syndrome, mental or psychological illness among offspring, and the pathophysiological mechanisms include inflammatory response, intestinal flora dysbiosis and epigenetics theory. However, further studies are required to validate these hypotheses and to evaluate the effect of excessive weight gain at different gestational stages on offspring health, so as to provide insights into reasonable management of weight gain during pregnancy and improvements of offspring health.

ObjectiveTo investigate the influence of internal sphincter deletions on postoperative fecal incontinence in rectal cancer patients after intersphincteric resection (ISR). MethodsSeventy one cases of rectal tumour were respectively treated by low anterior resection (group A, intact internal sphincter),partial ISR (group B,1/3 internal sphincter deletion),subtotal ISR (group C,2/3 internal sphincter deletion) and total ISR (group D,total internal sphincter deletion).Anorectal manometry and Vaizey scoring system were used to trace dynamic changes of fecal incontinence in the four groups in one year follow up. Data were analyzed with repeated-measures analysis of variance and multivariate analysis of variance. ResultsIn all cases the length of postoperative anal high-pressure zone shortened by groups.With time the length of high-pressure zone increased slightly.By the end of postoperative 12 months,there were still significant differences between groups( F =41.873,P =0.000).The maximum resting pressure of anal canal significantly reduced in all groups.By the end of postoperative 12 months,it almost restored to preoperative level in group A,while in group B and C it was about 2/3 of the preoperative level; and 1/3 of the preoperative level in group D.Vaizey score at postoperative 10 days,increased in all groups.In group B and C the score was on continuous decrease until the end of postoperative 12 months(P =0.158) it was close to that in group A.While in group D it was only 13.7 ±3.2 by the end of postoperative 12 months.Multiple regression analysis showed that by the end of postoperative 12 month,the maximum resting pressure of anal canal and postoperative anal high-pressure zone length were significantly and negatively related with the subjective Vaizey score of fecal incontinence ( t =- 4.802,P =0.000 ; t =- 2.011,P =0.048 ).ConclusionsIn patients of ultra-low rectal cancer undergoing intersphincteric resection,fecal incontinence severity indicator vaizey score as evaluated by the end of postoperative 12 months was associated with the maximum resting pressure of anal canal and anal high-pressure zone length.In addition,postoperative fecal incontinence severity carries reversible dynamic changes, and with time, most patients could restore satisfactory stool control function.

Bronchitis ; diagnosis ; Diagnostic Errors ; Humans ; Infant ; Male

OBJECTIVE: To discuss the characteristics and regular pattern of the adverse drug reactions(ADR) in our hospital.METHODS: A total of 314 ADR case reports collected by ADR monitoring center in our hospital during 2007 were analyzed statistically.RESULTS: 13 categories(178 kinds) of drugs and 338 cases were involved in the total 314 ADR case reports,mainly anti-infective agents(128 cases,38 kinds) and Chinese drugs preparation(51 cases,20 kinds).The ADR were manifested chiefly as lesions of skin and its appendants(134 cases) followed by gastro-intestinal lesion(56 cases).The patients showed a favorable turn and the death occurred in only 1 case.CONCLUSION: More attention should be paid to the monitoring of rational drug use to avoid or reduce the incidence of ADR.

Intellectual property in medical institutions has been getting more attention in research activity.Large general hospitals have made significant achievements in intellectual property,and the management of intellectual property right has also gradually become the norm.This article discussed the possibility to carry out the intellectual property management in the primary health care sector,based on their current status and characteristics,proposed an evaluation system which suitable for the primary health care sector.We described the structure and method of this system,explored a standardized intellectual property management process used in primary health care institutions.

ObjectiveTo investigate the immune tolerance function and significance of allogene bone marrow injection to the small intestines transplantation of rats.MethodsInbreeding line rat F344/N and Wistar/A were selected to perform heterotopic graft of the whole small intestine. 7 days before allogene transplantation, donator bone marrow cells (BMC) were injected into thymus of acceptor (the testing group). According to the isogene and allogene rat transplant model, it was comprehended whether injecting allogene donator marrow into acceptor thymus could decrease the acute rejection after transplantation.Results3, 5 or 7 days after allogeneic rat dystopia whole small intestine transplantation, typical reject reaction appeared, but there was no reject reaction in isogenome and testing group. 3 days after allotransplantation, serum soluble interleukin-2 receptor (sIL-2R) and tumor necrotic factor-α (TNF-α) levels were significantly higher than the other groups (P<0.01). The level of serum sIL-2R and TNF-α in the allogene marrow injecting group were only slight higher on the 3rd or 5th day, and getting downtrend, and there was no significant difference compared with isogenic transplantation group.ConclusionAllogenic donator bone marrow intrathymic injecting into acceptor 7 days before small intestina transplantation, can reduce the reject reaction after the grafting. The levels of serum sIL-2R and TNF-α can be selected as a sensitive early diagnosis index of acute rejection after small intestine transplantation.

Objective To investigate the biological effects of internal radiation and therapeutic effectiveness of 131I-labeled anti-epidermal growth factor receptor (EGFR) in colorectal cancer of model mice.Methods Nano-liposome characterized for EGFR-targeting was constructed.The efficacy of cellular binding and uptake of the liposome was evaluated by the analysis of confocal microscopy observation and the iodide uptake assay.After intra-tumor injections of 74 MBq (740 MBq/ml) 131 I-antiEGFR-BSA-PCL,131 I-BSA-PCL,131 I or an equivalent volume of normal saline.The biological effects of internal irradiation and therapeutic efficacy of the liposomes on colorectal cancer modeled in a male BALB/c mouse were evaluated by means of tumor size,body weight,histopathology,and SPECT imaging.Results The confocal fluorescence images showed that the antiEGFR-BSA-PCL was successfully internalized into LS180 cells.The 131I uptake efficacy of 131I-antiEGFR-BSA-PCL was significantly higher than that of 131I-BSA-PCL in LS180 cells (t =2.77-5.40,P ＜ 0.01).Tumor size measurement showed that tumor growth was inhibited by the treatment with 131 I-EGFR-BSA-PCL and 131I-BSA-PCL,but had no significant differences between these two groups (P ＞0.05).It was found that the 131I-antiEGFR-BSA-PCL was markedly taken up by the tumor and reac hed its uptake value of (21.61 ± 1.0 1) and (20.58 ± 0.65)％ ID/g at 72 h following drug injection,which was higher than the uptake value of 131 I (t =9.36,8.69,P ＜ 0.01).SPECT imaging assay showed that,after being injected into mouse tumor,the 131 I-EGFR-BSA-PCL and 131I-BSA-PCL were uniformly distributed inside the tumor.Conclusions 131 I-antiEGFR-BSA-PCL obviously suppresses the development of colorectal cancer in mice.