ObjectiveTo explore the nursing students'puzzles about career planning,and provide a basis for the training.MethodsA qualitative research was conducted on 14 university nursing interns by in-depth interview and observing.The whole interview was noted.The data was analyzed according to Colaizzi's phenomenological procedure.ResultsThe experience could be classified into four aspects,including hazy understanding of career planning,lack of understanding of themselves,limited ca reer identity and lack of social cognition.ConclusionNursing educators should enhance the training against the nursing students'puzzles and make sure they can make a good career planning.

Child ; Humans ; Hypertension, Pulmonary ; drug therapy ; Phosphodiesterase Inhibitors ; therapeutic use ; Piperazines ; administration & dosage ; therapeutic use ; Purines ; administration & dosage ; therapeutic use ; Sildenafil Citrate ; Sulfones ; administration & dosage ; therapeutic use

Objective To observe the effects of different gastrointestinal reconstruction methods after dis -tal subtotal gastrectomy on nutritional condition and blood glucose in patients with type 2 diabetes ( T2DM) and gastric cancer.Methods 88 patients with T2DM and gastric cancer undergoing radial distal gastrectomy were studied and among them 43 patients had Billroth I gastrointestinal reconstruction , 22 patients had Billroth II gas-trointestinal reconstruction and 23 patients had Roux-en-Y gastrointestinal reconstruction .Body mass index ( BMI) , serum albumin and prealbumin of the 3 groups were measured preoperatively and 1 year after surgery . The patients were followed up .Results There was no significant difference among the 3 groups in preoperative values(P>0.05).One year after surgery, BMI, serum albumin and peralbumin in the 3 groups had different de-grees of reduction , but showed no statistical difference ( P>0.05 ) .The effective rate of diabetes control was 18.60%in Billroth I group , 72.73%in Billroth II group , and 73.91% in Roux-en-Y group and the difference had statistical significance(χ2 =17.390 3,P<0.05).The effective rates of diabetes control in Billroth II group and Roux-en-Y group were higher than that in Billroth I group (χ2 =18.340 9,P<0.05;χ2 =19.480 4,P<0.05), and there was no evident difference between Billroth II group and Roux-en-Y group(χ2 =0.008 1,P=0.928 4).Conclusion Billroth II and Roux-en-Y gastrointestinal reconstruction can improve glycemic metabo-lism of patients with T2DM and gastric cancer without significantly reducing the nutrition status .

Objective:To explore the combined treatment rigimen of gonococcal prostatitis.　Methods:The combined treament of improving remedy of antibiotics was used by taking orally the Chinese medicine and herb medicine demibain in 54 cases of patient with gonococcal prostatitis. compared with controlled group.　Results:The curing rate of combined treatment group was 74.1%, being higher significantly than that of controlled group (P＜0.05).　Conclusion:The combined treatment is better than the controlled group in curing gonococcal prostatitis and preventing recurrence.

Objective To assess the effect of swallowing function training on dysphagia.Methods66 patientswith dysphagia were randomly divided into training group and control group. The swallowing function of the two groupswere evaluated before and after training.ResultsThe effective rate of training group is 78.1% which is higherthan control group (P< 0.01).ConclusionSwallowing function training can significantly improve swallowing function and activity of daily living of the patients with dysphagia.

Objective Establishment and characterization of healthy donor's ??T cell clones.Methods ??T cells were cloned by limiting dilution after positive sorting with 60Co irradiated allogeneic PBMC as feeder cells.Flow cytometry analysis and molecular biology technique were then used to identify ??T cell clones.MTT assay was used to verify their proliferation after incubated with epitope peptides recognized by ??T cells.Results A ??T cell clone had been established.The subtype of this clone was V ?9 V ?2 without expression of CD4 and CD8.Further studies indicated that epitope peptide EP6 could not only specifically bind to ??T cell clone but also trigger the proliferation of ??T cell clone.Conclusion A healthy donor's ??T cell clone was successfully established,which laid a solid foundation for further study on ??T cells.

Objective To investigate the diagnosis and treatment of injury in choledocho-pancreatico-duodenal junction. Methods The clinical data of 6 patients with injury in choledocho-pancreatico-duodenal junction who had been admitted to Beijing Hospital from January 2000 to January 2008 were retrospectively analyzed. Results Of the 6 patients, 4 were diagnosed according to the intraoperative findings, cholangiography and fiber cholangioscopy. The 4 patients were cured after suture of the perforation in the choledocho-pancreatico-duodenal junction, T-tube drainage and abdominal drainage. Two patients developed severe abdominal and retroperitoneal infection and other complications after operation, and were diagnosed by cholangiography and fiber cholangioscopy. Of the 2 patients, 1 was cured and 1 died after multiple drainage procedures and debridement. Conclusions Diagnosis and treatment in the early stage are crucial for the curative purpose. Cholangingraphy and fiber cholangioscopy are effective in the diagnosis of injury in choledocho-pancreatico-duodenal junction. The suture of the perforation in the choledocho-pancreatico-duodenal junction, T-tube drainage and abdominal drainage should be chosen for patients who are diagnosed during primary operation. For patients with abdominal and retroperitoneal abscess and cellulitis, drainage and debridement should be performed, and biliopancreatic diversion and duodenal diverticularizatian are applied to patients when necessary.

Objective To evaluate the effects of indigenous staplers on anus-preservation,and postoperative target chemotherapy to prevent local recurrence and distant metastasis of low-situated rectal cancer.Methods 284 patients with low-situated rectal cancer hospitalized during Jan.1990 to Dec.2004 in the Second Affiliated Hospital of PLA General Hospital were treated surgically with indigenous staplers for anus-preservation,interoperative implantation of iliac artery pump and postoperative target infusion chemotherapy.They were followed up for 2~8 years.The clinical data including the result of anus-preservation,local recurrence rate,distant metastasis rate and long-term survival rate were retrospectively analyzed.Results All the 284 patients received anus-preservation operation with successful result.Among them 282 cases(99.3%) undervent the operation once,and the remaining two(0.7%) were operated on twice with success.Control of defecation was good in 247 cases(87.0%),anastomotic fistula occurred in 2 cases(0.7%),stanosis of anastomosis occurred in 1 case(0.4%),and bleeding from anastomotic site occurred in 1 case(0.4%).The follow-up data were completely collected from 236 cases(83.1%).The 1-,3-,5-year local recurrence was found in 2 cases(0.8%),6 cases(2.5%) and 8 cases(3.2%),respectively.The 1-,3-,5-year distant metastasis was found in 11 cases(4.7%),22 cases(9.3%) and 10 cases(4.3%),respectively.The 1-,3-,5-year overall survival rate were 97.0%(229/236),86.0%(203/236) and 65.3%(154/236),respectively.Conclusion The use of indigenous staplers is safe and dependable in operation for anus-preservation in low-situated rectal cancer.Postoperative target chemotherapy may decrease the local recurrence rate and distant metastasis rate,and raise the long-term survival rate as well.

The expression patterns of gastrin(Gas),β-endorphin(End).somatostatin(Ss),glucagons(Glu),and 5-hydroxytryptamine (5-HT)cells in the duck bursa of Fabricius were studied by the immunohiswchemicai method associated with image analysis.The resuhs showed that the Gas-positive cells with high intensity wrte seen in the follicle-associated epitllelium (FAE),the End with medium intensity in the interfollicular epithelium,the End,Gas and 5-HT with medium or high intensity in the cortex of lymphoid follicles.and the Gas with high intensity in the medulla of lymphoid follicles.Both SS and Gh showed negative reaction.The pre-sent results demonstrated that the Gas,End and 5-HT cells are differentially expressed in the different parts of the duck bursa.The positive cells distributed in the cortex of lymphoid follicles might favour exerting their influence via an endocrine, autocrine or paracrine pathways on the development of B cells.

The authors reviewed the breeding situations of mites in homes,including rates,distribution,seasonal variation and common species,and the diagnosis and treatment of the allergic diseases caused by mites,as well as their parasitizing in gastrointestinal tract,lungs,urinary tract and other organs.In the end,the measurements for control of mites in homes were demonstrated.