Objective To explore the effect of cutting biopsy needle on decompression for lumbar disc prolapse and nursing measures? Method One hundred and twenty patients with lumbar disc prolapse were managed with intervertebral disc decompression as well as perioperative nursing? Results All of them had their pains significantly relieved one or two days after decompression? The follow-ups for 3 months to 1 year confirmed the effectiveness rate of 96?7%,excellent effectiveness rate of 89?2% and no complication?Conclusions The decompression by cutting needle biopsy,is advantageous for its operative simplicity,alleviation of pains,fewer adverse reactions and lower rate of complications? The perioperative nursing strategy and recovery instruction are critical for improved curative effect and prevention of relapse?

This article was aimed to study the latest research progress of Tripterygium hypoglaucum, in order to pro-vide references for further research on T. hypoglaucum. CNKI Chinese Journal Full-text Database was used as data source. Bibliometric analysis was conducted on T. hypoglaucum research articles issued from 1915~2013. Bibliometric method was used in the analysis on the change trend among years, research institutes, publication dates, research per-sonnels and research topics of the articles with the built-in analysis tools and network analysis tools. The results indi-cated that T. hypoglaucum research was still in the development stage. And there is still plenty of room for growth in aspects including resources, material basis, manufacturing pharmacy and so on.

The right or whole thorax of Wistar rat was irradiated with 60Co ?-ray including single exposure (10,30,50,70Gy) and fractional exposures(30, 60Gy). Animals from each group were sacrificed at 0.5,1,2,3,6,9,12 months after irradiation. Sections of lung were examined with light microscopy (LM), electron microscopy (EM), histochemistry and morphometry. The pulmonary changes could be divided into four phases: exudation, granulation, fibroplasia and collagenation. The four phases can exactly show the development piocess of irradiation interstitial pneumonitis. Type Ⅱ pneumocyte and mast cell may play a role in pulmonary fibrosis formation.

A method for the quantitative monitoring of sulfadiazine (SD) residues in pork was established by molecular imprinted column coupling with high performance liquid chromatography (HPLC).The molecular imprinted column was selected as an extraction device.To obtain the optimum extraction efficiency,several parameters related to the molecular imprinted column,including column solvent,flow-rate,eluent of the sample matrix and eluent volume,were investigated.The sample solution was directly injected into the device for the extraction after simple extraction.Under the optimum conditions,the relative standard deviations (RSD) was ≤6.1％ and the recoveries for SD were higher than 75.6％.In comparison with the AL-SPE column,the MIP-SPE column had good reusability and extraction efficiency.This method was successfully applied to the determination snlfadiazine residues in pork.

Objective To determine the effect of omental flap wrapping of pancreaticoduodenectomy on postoperative pancreatic fistula and intra-abdominal bleeding in patients undergoing pancreaticiduodenectomy through meta-analysis of published studies.Methods Articles about whether omental flap wrapping could prevent postoperative pancreatic fistula and intra-abdominal bleeding were searched in databases of MEDLINE,PUBMED and EMBASE.14 English article were found and according to including and excluding criteria,4 eligible articles with a total of 2971 patients were selected.Random effects model was used to analyze odds ratios and 95％ confidence intervals (CIs).Results 1129 patients were in omental wrapping group,and 1842 patients in nonomental wrapping group.Omental roll-up during pancreaticoduodenectomy could not prevent postoperative pancreatic fistula (OR =0.81,95 ％ CI 0.40～1.63,P＞0.05) or postoperative abdominal bleeding (OR=0.67,95％ CI 0.28～1.59,P＞0.05).The sensitivity analysis showed the pancreatic fistula rate was lower in the nonomental roll-up group than that in the omental roll-up group (OR=1.24,95％ CI 1.03～1.50,P＜0.05).Conclusions Omental wrapping can not decrease the risk of pancreatic fistula and abdominal bleeding after pancreaticoduodenectomy.Further randomized controlled trials are needed to identify the effect of omental wrapping technique for pancreaticoduodenectomy.

Objective To study the clinical characteristics, diagnosis, treatment and prognosis of primary pulmonary peripheral T-cell lymphoma, not otherwise specified (PTCL-NOS). Methods Two cases of primary pulmonary PTCL-NOS were studied and relevant literature were reviewed. Results Case 1 diagnosed as primary pulmonary PTCL-NOS was a 44 years old woman and disease progressed after GLD (Gem+L-OHP+ DXM) chemotherapy regimen. At last, the patient died of respiratory failure after one month. Case 2 diagnosed as primary pulmonary PTCL-NOS was a 46 years old man and reach partial response after CHOP regimen, and still alive now.Conclusion Primary pulmonary PTCL-NOS is very rare. It is easy to be misdiagnosed due to non-specific clinical and imaging manifestations. Acquiring enough tissue specimens for pathologic examination is the key to a definitive diagnosis. At present, there is no standard chemotherapy regimen for these patients, the prognosis is relatively poor.

Objective To evaluate the outcome and prognosis of prostate carcinoma treated with three-dimensional conformal radiation therapy(3DCRT). Methods From 2000 to 2004,37 patients were so treated. Two patients have been lost to follow up. Twenty-four patients underwent orchiectomy before 3DCRT,20 patients received chemotherapy combined with hormone therapy and 4 received radiation castration. All patients were treated with a median dose of 72Gy(60-76Gy),2Gy/f ,5 fractions/w. Results With a median follow-up time of 27 months(6-107months),the 3- and 5-year survival rate was 80% and 70%, respectively. Longrank analysis showed age, PSA level before treatment, lymph node metastasis, distant metastasis, total dose and combined modality were prognostic factors for the survival. Cox model multivariate analysis showed PSA level before treatment, total dose and combined modality were prognostic factors for the survival. Conclusions The outcome of three-dimensional conformal radiation therapy for T2-T4 prostate carcinoma is safe and effective with tolerable side effects. PSA level before treatment, total dose and combined modality are prognostic factors for the survival.

The paper analyzes different expressions of indirectly associated strong-weak connection in the process of biomedical literature knowledge discovery,defines the effect and function of strong-weak connection on literature knowledge discovery,and indicates that the accuracy rate of the discovery of potential connection through strong connection is obviously higher than the accuracy rate obtained through weak connection,and strong connection can serve as an important factor for improving the application effect of literature knowledge discovery.

Objective To explore the effect of nursing intervention on the hyponatremia after cervical spinal cord injury. Methods 60 patients with the hyponatremia after cervical spinal cord injury were divided into a control group (n=30) and a nursing intervention group (n=30). The control group was just given a general treatment on hyponatremia, while the nursing intervention group was given a systematic nursing intervention of hyponatremia by the duty nurse concerned. The serum sodium value and the course of disease of the two groups were both analyzed a month after nursing intervention. Results Compared with the control group, the value of serum sodium in the nursing intervention group got a significant rise with a shorter course and a less relapsed cases (P<0.01). Conclusion Nursing intervention may improve the hyponatremia after cervical spinal cord injury.

Objective To evaluate the early effect and safety of artificial hip replacement for treating senile osteoporosis femoral neck fractures with different prostheses choice. Methods From January 2006 to April 2014, 387 patients with senile osteoporotic femoral neck fractures received artificial hip replacement. Their average age was 65 to 98 years old,with the average of 76.9 years old. Four prostheses were used in the artificial hip replacement, including 107 cases of biological total hip,94 cases of bone cement type total hip,104 cases of biotype artificial femoral head,and 82 cases bone cement artificial femoral head. We compared the operation time,bleeding amount, postoperative ambulation time,postoperative complication rate among the four prostheses. Results The biological hip replacement were superior to bone cement type in the operation time(50±10.3 min vs 61±11.5 min), bleeding amount(149±27.7 ml vs 205±47.3 ml)and postoperative complications(21% vs 38%),with statistical significant differences(P < 0.05). Other observations showed no statistically significance. Conclusion The biotype artificial joint replacement is applicable to the younger patients with thick bone cortex and long life expectancy,while the bone cement artificial joint replacement is appropriate for weak senile patients with thin bone cortex.