Objective To study the influence of probiotics on the gut microflora,digestive enzymes and small intestinal propulsive rate of rats with severe head injury. Methods The rat model of severe head injury was prepared, SD rats were randomly divided into group A (enteml nutrition) , group B (enteral nutrition plus probiotics) , and group C (normal diet) . The intestine mucesa and faeces were collected on the third day,7th day and 14th day after head injury in order to detect gut microflora,digestive enzymes and small intestinal propulsive rate. Results Compared with group C, the number of Lactobacillus and Bacillus bifidus group in group A and group B declined in two weeks after trauma, however, the number of Escherichia coli increased significantly. Bacillus bifidus amounts of group A were significantly lower than that of group B at every time point, the diversity of Escherichia coli was opposite. No difference was seen in content of Lactobacillus 7 days after trauma in group A and B. The level of disaecharidases, Na+- K+- ATPase and small intestinal propulsive rate declined significantly at every time point, compared with group C.Though the contents of digestive enzymes was higher in group B than that of group A, and small intestinal propulsive rate was higher in group A and B than that in group C, but the two groups showed no difference. Conclusions Probiotics can alleviate the in-testine microflora disorder,modulate the activities of digestive enzymes, therefore lessen malabsorption of rats with severe head injury.

ObjectiveTo investigate the expression and localization of midkine (MK) in human hepatocellular carcinoma. MethodsIn situ hybridization and immunohistochemical analysis for MK were performed on samples of both tumor tissues and paratumor tissues from HCC and benign liver tumors. ResultsThe distribution and localization of the MK transcripts′ signals determined by in situ hybridization were similar to those obtained by immunohistochemical analysis. Most HCC tissues showed enhanced positive reaction within cytoplasm to both MK probe and MK immunostaining. There was no significant difference in clinicopathological parameters between MK negative and positive cases of HCC. ConclusionsHuman hepatocellular carcinoma overexpresses MK at the mRNA and protein level.

OBJECTIVE To investigate and evaluate the effects of intact-bridge tympanoplasty using auricular cartilage in treating chronic otitis media. METHODS A retrospective review of 86 cases undergoing an intact-bridge tympanomastoidectomywas performed from July,2013 to May,2016.The auricular cartilage was placed on the attic and tympanic antrum entrance to reconstruct the attic. RESULTS The outcome of dry ear and well-epithelialized mastoid cavities was achieved after 4-6 weeks. After 6-month follow-up no recurrence occurred. The pure-tone average threshold improved by (25.4±6.3) dB HL after operation,and the mean air bone gap was elevated. CONCLUSION On the basis of combination of closed and open techniques,the IBM technique is a optimal cure strategy for chronic otitis media,which can not only remove the pathological changes thoroughly to prevent disease recurrence but also maximally improve the hearing of the diseased ear.The closure of attic with auricular cartilage can ensure the space of the ossicular chain.

Objective To report the clinical effect of microsurgical salpingostomy Methods Follow up 116 patients who used microsurgical techniques and analyzed its relevant factors,such as age,sterilization time limit,the length of the reconstructed fallopian tube,microsurgical techniques,and the site of salpingitis. Results Pursuit 116 cases,the re-pregnant rate was 86.2%(110/116). Conclusions The success of microsurgical salpingostomy depend on several factors including the length of the reconstructed fallopian tube,microsurgical techniques and the site of salpingitis.

Objective To find a simple, effective and inexpensive method for acid copper-containing waste water treatment. Methods Studied the processing of the leaching waste water from the laboratory of East China Institute of Technology and simulated acid copper mine waste water(concentration of Cu2+ is 143.00 mg/L, pH: 1.80-2.00) using the processed eggshells to treat acid copper-containing waste water under the condition of different calcining temperature, eggshells amount,eggshells size and stirring speed. Results The best condition was that the calcining temperature was 400 ℃, the amount of eggshells was 25 g/L, the size of eggshells was 0.25 mm, the stirring speed was 240 r/min. The eggshells could increase the pH values from 1.80-2.00 to 6.86-7.34 and reduce Cu2+ concentration from 0.43 mg/L to 0.09 mg/L, the concentration of Cu2+ in the treated waste water could answer for the first level of the Integrated Waste Water Discharge Standard(GB 8978-1996), the removal rates could reach 99.70%-99.94%. Conclusion Using eggshells to treat acid copper-containing waste water has application prospects for the process, is simple and easy to be operated, the treatment effect is good.

Objective To investigate the application of radiofrequency surgery technology in the treatment of proliferating dermatosis of face.Methods A total of 572 patients treated with radio fre quency technology from September 2008 to March 2010 in Shanxi Provincial People's Hospital,were analyzed retrospectively.Results In all 572 eases were cured,and the cure rate was 92.13 ％.All of the operations by radio frequency achieved effectively ideal results.Conclusions This allows less bleeding during surgery,and precise cut,and less pigmentation.Radiofrequency technology is applica bie to highly refined facial surgery.It is worthy to be popularized in clinical practice.

Objective To explore the effect of dietary knowledge of diabetes on the readmission rate on patients with type 2 diabetes mellitus. Methods Totally 334 patients of type 2 diabetes from Suzhou finished the general information and the questionnaires of knowledge of diabetes diet. The impacts of knowledge of diabetes dietary on their readmission rates were also analyzed. Results Both whether having hypoglycemia or not and the score of diabetes dietary knowledge were associated with readmission rate within half a year. Those having low blood sugar (B=1.276, P<0.01) and higher score of diabetes dietary knowledge (B = 0.049, P = 0.006) had higher readmission rate. Further analysis showed that patients with low blood sugar getting higher score of diabetes dietary knowledge had higher hospital admission rate (P = 0.01). Conclusions The readmission rate of type 2 diabetes mellitus patients was impacted by hypoglycemia occurrence and the familiarity degree of diabetes diet knowledge. So it′s important to further explore the causes and make the reasonable intervention to reduce the readmission rate.

Objective To discuss the application effect of seamless training model of "demonstration unit" on nursing teaching. Methods 210 nursing students from high professional schools from 2006 to 2009 were set as the experimental group, 210 nursing students of the same education background were selected as the control group. The experimental group adopted seamless training model of "demonstration unit", the control group used traditional segmental teaching mode. Teaching effect was compared between the two groups. Results The theoretic test results, operation and technological testing results and satisfaction degree with the teaching in the experimental group was higher than that of the control group. Conclusions The seamless training model of "demonstration unit" is approved by the patients, teachers and nursing students and improves the quality of clinical teaching. It should be used widely in clinical nursing education.

After the problems found in academic information push service and information literacy training of sub-ject librarians in Medical Library of Chinese PLA were analyzed , the concrete contents of subscribing personal RSS products in a certain institute of Academy of Military Medical Sciences and the feedback of its users were described with suggestions put forward for deepening the academic information push service, such as establishing personal RSS account for research rooms and implanting certain RSS subscription contents into the subject service platform.

Objective To assess the clinical value of transvaginal ultrasonic hysterography in diagnoio of intrauterine diseases. Methods Two-hundred and ninety-eight patients with transvaginal ultrasonographically diagnosed intrauterine diseases were enrolled in this study. All the patients underwent selective operation of ultrasonic hysterography and hysteroscopy. The results before and after ultrasonic hysterography were compared with those of hysteroscopy and pathology. Results Among 298 patients, 221 were diagnosed pathologically, while 198 were diagnosed with ultrasonic hysterography and 206 with hysteroscopy. The diagnostic coincidence of transvaginal ultrasonic hysterography, transvaginal ultrasound and hysteroscopy was 89.59%, 74.16% and 93.21%, respectively. Conclusion The accuracy of ultrasonic hysterography and hysteroscopy in diagnosis of intrauterine diseases is in coincidence. Ultrasonic hysterography is simple and convenient, worthy of clinical application.in gynecology.