Objective To evaluate the application of M2A capsule endoscopies ( CE) in the diagnosis of digestive tract diseases. Methods Forty - five patients (26 males, 19 females) , suffered from gastrointestinal bleeding, abdominal pain or chronic diarrhea were referred to this study and underwent capsule endoscopies. Their average age was 47. 8 years old (a range of 15 - 78). Capsule endoscopies were performed with the Given M2A video capsule system. The conventional diagnostic procedures (including small bowel radiograph, gastroenteroscopy, colonoscopy, etc. ) were done in 31 patients before or after the CE, thus the results of both procedures were compared. Results Among 45 patients, 44 have completed CE successfully. Any complication never experienced. The quality of photos was excellent. The significant pathological findings were revealed in 37 patients, diagnostic yield was therefore 84. 1% . Patients with esophagogastric diseases, small bowel diseases and colon diseases were found in 5,29 and 3 cases respectively. Thirty -one patients received a conventional diagnostic procedure before or after CE. Twenty one of them suffered from GI bleeding, pathological changes were found in 17 patients by capsule endoscopies, only 4 patients by conventional procedure; five of them suffered from abdominal pain, pathological changes were found in 5 patients by CE, only 2 patients by conventional procedure; 4 of them suffered from chronic diarrhea, pathological changes were found in 4 patients by CE, only 1 patient by conventional procedure. The pathological sites located by CE were quite similar to those by conventional diagnostic work-up. Conclusion CE has the advantages of high safety, excellent visualization and precise localization. Its efficiency in diagnosis is much better than that of conventional procedure, and is indispensable in the diagnosis of digestive tract diseases.

Objective To investigate the therapeutic effects of intravenous gammaglobulin (IVIG) on septicemia in premature infants.Methods The level of sero-IgG was observed in 20 septicemic premature infants before and after IVIG treatment,compared with those of 20 cases without IVIG treatment as controls.Results After IVIG treatment,the level of sero-IgG was remarkably higher than those before IVIG treatment and controls.Conclusion It is suggested that IVIG is safe and effective for treatment of septicemia in premature infants.

Objective To observe the effects of different doses of dexmedetomidine combined with ropiva-caine for ultrasound-guided fascia iliaca compartment block on postoperative analgesia and rehabilitation in patients undergoing total hip replacement surgery. Methods 80 patients with ASAⅠ~Ⅱundergoing total hip arthroplasty were ramdonly divided into 4 groups. Records of patients with ultrasound guided fascia iliaca compartment block onset time,block fading time,VAS at 4 h,8 h,12 h,24 h,48 h;duration of operation,intraoperative remifent-anil and propofol requirement;24 h and 48h of sufentanil use;after the operation were recorded for the first time , ambulation time,hospitalization time and observe whether bradycardia,intraoperative awareness and other adverse reactions. Results Compared with group A and B,the onset time of C were shorter(P<0.05);the VAS was less (P<0.05);the remifentanil equirement was significantly was reduced(P<0.05);the amount of sufentanil after operation 24 h and 48 h was reduced(P<0.05);the first time out of bed time and total hospitalization time was shorter(P < 0.05);patient satisfaction increased(P < 0.05);The extubation time was significantly longer and the occurrences of tachycardia were significantly increased in group D compared to other groups respectively. Conclusion 1.0μg/kg dexmedetomidine combined with 0.3%ropivacaine ultrasound-guided fascia iliaca compart-ment block can provide better postoperative analgesic and recover rapidly with fewer side effects in total hip replace-ment surgery.

Objective To observe the effect of 2,3,5,4'-tetrahydroxy stilbene-2-?-D-glycoside (TSG)on learning and memory and free radicals metabolism in mice with dementia induced by ?-amyloid(A?).Methods The mice models were established by injection of A?1-40 into the right lateral ventricle,and the treatment group was administered with TSG for 8 weeks by gastrogavage.Morris water maze and step-through test were performed in all the mice and then the mice were killed and radioimmunoassay was used to detect the content of interleukin-6(IL-6).Results The learning and memory in model mice were worse and the cortical IL-6 content increased compared to the normal control mice.TSG improved the learning and memory of A?-induced model mice and reduced cortical IL-6 content.Conclusion TSG could improve the learning and memory of dementia mice and decrease cortical IL-6 content,indicating a promising prospect in the treatment of dementia disease such as Alzheimer's disease.

Acupuncture Therapy ; Anal Canal ; pathology ; Female ; Humans ; Intervertebral Disc Displacement ; complications ; Middle Aged ; Pain ; etiology ; Rectal Diseases ; etiology ; pathology ; therapy

ObjectiveTo observe the effect of 2,3,5,4'-tetrahydroxy stilbene-2-β-D-glycoside(TSG) on learning and memory ability and free radicals metabolism in dementia model mice induced by β-amyloid (Aβ).MethodsAβ1-40 was given to the right lateral ventricle in the model group, and the TSG had been administered to the therapy group for 8 weeks by gastrogavage.All the mice of different groups were tested with Morris water maze and step-through test. Then the mice were killed and biochemical assays of neurol MDA,MAO-B,T-AOC were performed.ResultsThe model mice showed worse ability in learning and memory compared with control mice. The MDA cotent, MAO-B activity in the cortical increased in model mice compared with normal control; TSG reduced the MDA content, MAO-B activity,and increased T-AOC activity.ConclusionTSG can improve the learning and memory ability of model mice, decrease peroxidation level of brain, and increase antioxidation ability of brain, which suggest that TSG may have a promising application in treatment of dementia disease such as AD.

Through comparing of the cultivation models for master and doctoral postgraduate of two schools of nursing in Hong Kong,the viewpoint that the relatively perfect cultivation models for nursing postgraduate in Hong Kong had been formed was pointed out.Reformation of exam-oriented admission requirements,rationalization of cultivation types,enrichment of cultivation directions as well as making cultivation objectives explicitly,curriculum optimized and evaluation system improved should be suggested and referenced by domestic nursing educational innovators.

In healthy control group(group A),impaired fasting glucose group (group B) and diabetes group(group C),serum ferritin levels gradually raised[(170.7±91.8),(255.2±161.9) and (362.8±298.5) μmol/L].Hemoglobin Was elevated in impaired fasting glucose group,while returned to normal or even lower in diabetes group[group A(141.0±9.5),group B(148.2±11.2),group C(132.3±19.2)g/L].There was no difference in high sensitivity C-reactive protein among the groups.

Objective To study the clinical value of capsule endoscopy for small bowel diseases in pediatric and adolescent patients.Methods Clinical data of 61 pediatric and adolescent patients who underwent capsule endoscopy from February 2007 to April 2014 was respectively analyzed.The positive diagnostic results and safety were observed.Results Of 61 patients,the CE procedures were completed successfully in 58 patients,and failed in 3 patients because of the gastric stasis.Forty-one positive lesions were found in small intestine,and the detection rate was 70.69％.Positive findings included angiodysplasias,Crohn' s disease,Meckel diverticula,ulcer,P-J syndrome,protrusion lesion and enteritis,etc.Finally,29 patients were confirmed (50％),3 (5.17％) were misdiagnosed and 1 (1.72％) was missed.Twenty-two patients underwent other small bowel examinations besides the capsule endoscopy.And the accuracy of capsule endoscopy was 81.82％.All capsules were successfully swallowed by the patients and evacuated within two weeks.No complications such as capsule retention or intestinal obstruction occurred.Conclusion Capsule endoscopy is a safe and well tolerated procedure with high diagnostic rate,which has a prospective clinical value in small bowel diseases in pediatric and adolescent patients.

Objective To investigate the habits that literatures using by nursing staffs during 2010 to 2012 in China.Methods The publication from Chinese Journal of Nursing, Nursing Research, Chinese Journal of Practical Nursing, Journal of Nurses Training and Journal of Nursing Science from year of 2010 to 2012 were statistically analyzed using literature metrology method.The statistics results were compared with data from 2007 to 2009.Results In past 3 years, the quantity,quantity of papers with citations, average number of citations, citations of theses with citations published in-mentioned above five periodicals increased year by year.In 2010 to 2012, the average number of citations and citations rate of papers also improved compared with 2007 to 2009.The type citation is mainly from Journals,and the language was mainly in Chinese.Conclusions In the past 3 years, the nursing staff's literature utilization was improved.However, in the situation of using references with foreign language, nursing staff was poor comparing with medical personnel.On the scientific research ability of nursing personnel training should be strengthened,and the application of new technology and new theory in domestic and international should be strengthened as well..