Objective To observe the therapeutic efficacy of combination of smecta and P.O.Bifidobigen in treatment of infantile diarrhea .Methods 100 cases with infantile diarrhea were collected randomly. 6 2cases were treated with combination of smecta and P.O.Bifi dobige n,while 62 cases were treated with s mecta alone .Results 62 cases(62%)showed an obvious efficacy ;30 cases(30%)did effective;8cases(8%)showed no effective .The total effective rate was 92.4%.For infectious and symptomatic diarrhea,there was not difference of effective rates between the two therapies.For digestive dysfunction and chronic diarrhea accomplished with malnutrition,just the combination of the two drugs showed efficacy .Conclusions For infantile diarrhea,the combination of smecta and P.O. Bifidobigen can result in efficacy in addition to controlling its causes.

Objective To explore the effect of antibiotics to neonatal intestinal microflora.Methods the neonatus who had infectious pneumonia were selected as case-groups,and divided into three sub-groups according to the antibiotics the patient used randomly.Tak- ing the period when all indexes were normal as pneumonia being cured,and curing rate and time-effect were compared among groups.To explore the effect of antibiotics to neonatal,the main microflora which can reflect the all intestinal microflora were quantitatively analysed when antibiotics had been used three and seven days respectively.Results The results showed that:①there is no significant difference on curing rate and time-effect among the three groups;②antibiotics showed effect to neonatal intestinal microflora,and the longer the antibi- otics was used,the more significant the effect was;③the group with penicillin and cynnematin simultaneously showed the most effect to in- testinal microflora,and the group with cynnematin only showed moderate effects on intestinal microflora,and the group with penicillin showed little effect to intestinal microflora.

ObjectiveTo investigate the application effect of Delphi method to establish the preoperative visit mode. MethodsTaking the Delphi method to establish the standardized procedures of preoperative visit.The average length of stay,hospital costs and satisfaction degree of patients before and after application of standardized procedures of preoperative visit were compared. ResultsThe study showed that after taking the Delphi method to establish the preoperative visit mode,the patients' hospital stay for the same type of surgery,treatment costs and satisfaction degree of patients improved significantly than those before.The differences before and after treatment were significant. ConclusionsUsing Delphi method to establish a standardized procedures of preoperative visit has the advantage of strong target,strong representation,high degree of authority.It takes advantage of the excellent medical care experience and provides uniform and stable preoperative preparation work.It lays a foundation for patients to get better medical care and is worthy of clinical application.

Objective To evaluate the risk factors for intracranial hemorrhage in premature infants. Methods Cochrane Library, PubMed, ScienceDirect, Chinese Academic Literature Main Database, Chinese Science and Technology Periodi-cal Database, Wanfang Periodicals and Dissertation Database were searched for articles published from January 2000 to December 2012 on the risk factors of intracranial hemorrhage in premature infants, with retrospective retrieval and manual retrieval as supplement. RavMan5.2 provided by Cochrane was used for meta-analysis. Fixed-or random-effects models were selected according to the results of heterogeneity test. Results Nine studies were conifrmed to be eligible. Odds ratio (OR) and 95%conifdence interval (CI) of the risk factors were as follows:gestation age≤32 weeks (OR=3.29, 95%CI=2.76-3.91), birth weight≤1 500g (OR=2.68, 95% CI=2.24-3.20), maternal complications (OR=1.59, 95% CI=1.23-2.06), intrauterine distress or birth asphyxia (OR=2.42, 95% CI=2.06-2.84), mechanical ventilation (OR=3.23, 95% CI=2.55-4.09), metabolic acidosis (OR=2.88, 95%CI=2.04-4.05), use of high concentration of oxygen (OR=2.98, 95%CI=1.63-5.44), prenatal use of dexametha-sone (OR=0.69, 95%CI=0.55-0.86), respiratory distress syndrome (OR=1.57, 95%CI=1.04-2.39). Those differences were all statistically signiifcant. There was no difference in caesarean section (OR=0.99, 95%CI=0.84-1.17), multiparity (OR=1.05, 95%CI=0.79-1.40) and gender (OR=1.25, 95%CI=0.97-1.59). Conclusions The risk factors for intracranial hemorrhage in premature infants are gestation age≤32 weeks, birth weight≤1 500 g, maternal complications, intrauterine distress or birth asphyxia, mechanical ventilation, metabolic acidosis, use of high concentration of oxygen, respiratory distress syndrome, but prenatal use of dexamethasone can reduce the incidence of intracranial hemorrhage in premature infants.

ObjectiveTo evaluate the clinical effect of ultra pulse CO2 laser in treatment of 32 patients with primary amyloidosis of the skin. Methods64 patients with primary amyloidosis of the skin were selected and randomly divided into two groups,the observation group(32 cases)and the control group(32 cases).The observation group were treated with ultra pulse CO2 laser,and the control group were treated by routine medicine method.Clinical effect were compared between the two groups after twelve weeks therapy. ResultsThe total effective rates of the observation group and the control group were 90.6%,53.2% respectively.There were a significant difference between the two groups(x2 = 11.13,P＜0.01).There were some different irritations in two groups after therapy,to give symptomatic treatment could help relieve.The relapse rate in the observation group was significant lower than that in control group after treatment of 3 ～ 6 months(x2 = 9.471,P＜0.01). ConclusionUltra pulse CO2 laser therapy of primary amyloidosis of the skin was safe and effective.

Objective:This study aimed to investigate the relationship between estrogen receptor (ER) and Bcl-2 in cervical can-cer and precancerous lesions. Methods:ER and Bcl-2 were evaluated by immunohistochemistry in 20 non-tumor tissues, 30 low-grade cervical intraepithelial neoplasias, 70 high-grade cervical intraepithelial neoplasias, and 80 cervical cancers. Results:The positive rate of ER was 75%in non-tumor tissues;this rate decreased with disease severity (χ2=24.266, P<0.01). The overexpression of ER protein was remarkably lower in cervical intraepithelial neoplasias (CIN) Ⅱ-Ⅲ and carcinomas than in non-tumorous cervices. Differences were not significant between CINⅠand non-tumorous cervices (χ2=0.751, P=0.386). Furthermore, ER expression was not correlated with histological type and tumor grade. The positive rate of Bcl-2 was 75.38%in squamous cell carcinoma. This rate increased with dis-ease severity (χ2=27.715, P<0.01). The Bcl-2 protein overexpression was remarkably higher in CINⅠ, CINⅡ-Ⅲ, and carcinomas than in non-tumorous cervices. Bcl-2 expression was also not correlated with histological type (P=0.500);by comparison, Bcl-2 expression was correlated with tumor pathological grade (χ2=4.862, P=0.027). The co-expression of ER and Bcl-2 was 38.57%and 15.38%in CINⅡ-Ⅲand squamous cell carcinoma, respectively;the differences between these two values were significant (χ2=9.108, P=0.003). A cor-relation between ER and Bcl-2 was observed in CINⅡ-Ⅲ(r=0.506, P<0.01);no correlation was observed between other groups. Con-clusion: ER expression was inversely correlated with Bcl-2 in cervical cancer progression. The co-expression of these markers may have an important function in the course of high-grade cervical intraepithelial neoplasia.

Objective To explore the blood sugar controlling for elderly patients with fracture and diabetes mellitus. Methods Twenty patients with fracture complicated with diabetes were managed with mental education and diet controlling. Meanwhile nursing measures were done to prevent infections, bedsores and deep vein thrombosis (DVT). Results The fasting blood sugar levels of the 20 elderly patients were well controlled below 7.8 mmol / L. There were no related complications. Conclusion Such nursing measures as psychological counseling and diet control are helpful for a steady maintenance of blood sugar for feasibility of surgical operation, to ensure successful manipulation of the surgical operation. Prevention of infection, bedsore and DVT is critical for ensuring the success of operations.

Objective To compare the costs of laparoscopy and laparotomy in the operative treatment of ovarian cysts. Methods Patients with ovarian cysts who were operated on by laparoscopy (83) or by laparotomy (65) in the Peking University Third Hospital from June 2000 to August 2001 were retrospectively analyed.Patients' hospital stay,time taken for the patients to return to work,hospital charges,costs because of inability to work and total costs (including the direct medical costs,direct non-medical costs and indirect costs) were compared between the two groups. Results The mean hospital stay and the mean time taken for the patients to return to work were statistically shorter in the laparoscopy group than those in the laparotomy group.The mean hospital charges were significantly higher and the mean costs of without work were significantly lower in the laparoscopy group.The total costs in the two groups were similar (no significant difference). Conclusions According to the mean income of the people in Beijing,the costs of laparoscopy in the operative of the ovarian cysts are not higher than that of lapatomy.

Objective To study the correlation of p53,ki-67 and bcl-2 expression in breast cancer with the clinical response to neoadjuvant chemotherapy,and search for biological markers to guide therapy and predict prognosis.Methods The expression of the p53,ki67 and bcl-2 was examined by immunohistochemical(assay) in samples of breast cancer tissue which taken from 118 cases of operable breast cancer patients.The relationship between p53,ki-67 and bcl-2 and the effect of neoadjuvant chemotherapy was analyzed by(chi-square) test.Results The overall response rate to neoadjuvant chemotherapy was 68.6%.Patients with expression of ki-67 were more likely to respond to treatment.The effect of neoadjuvant chemotherapy had a significantly negative correlation with p53 expression.There was no significant difference between the response to neoadjuvant chemotherapy and bcl-2 expression.Expression of p53 protein was correlated with low(expression) of bet-2.Expression of p53 and ki-67 protein was significantly related.Conclusions The(results) indicated that p53 and Ki-67 expressions are strong prognostic molecular markers that can be a guide for neoadjuvant chemotherapy and prediction of prognosis for patients with breast cancer.

Objective To evaluate the reliability and sensitivity of detection of thyroid carcinoma lymph node micrometastasis with MUC1.Methods In 488 cases of thyroid disease,1% methylene blue 1.0-2.0mL was injected into the thyroid nodule or surrounding thyroid tissue 24hours before operation.The dye-stained lymph nodes were detected at operation and RT-PCR method was used to determine MCUI in the clinically blue-stained lymph nodes.Results The detection rate of the blue-stained lymph nodes in thyroid carcinoma was 93%,and in benign lesions was 0%.In the research group,80 cases were found to have blue-stained lymph nodes,the detection rate was 95% and was higher than the pathologr diagnostic rate which was 86%(P