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 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 .

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

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.

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 To investigate the methods of promoting nosocomial infection administration in laminar airflow(LAF) operation department,based on the theory of air microbe and object surface microbe. METHODS To begin with the construction standard of LAF operation department,to discuss difficult,complicating,professional and legal characteristics of nosocomial infection administration of LAF operating room. RESULTS It was a solid base of promoting nosocomial infection administrition to specify strictly the standard for the LAF operation department built;it was a vital link of promoting nosocomial infection administrition to take part in inspecting the engineering quality of LAF operation department;it is an effective means of LAF nosocomial infection administrition to carry out the supervision and control to the LAF operation department daily;it was the essense of promoting nosocomial infection administrition to make efforts to innovate the modern administration pattern in LAF operation department. CONCLUSIONS The management of hospital infection in the LAF operation department must emphasize the comprehensive measure of the all-directional germ control,make standard of decontamination of air conditioning guarantee system and carry out the whole process supervision.

OBJECTIVE To raise the sci-tech components of the infection control work guided by evidence-based medicine.METHODS To apply the basic principle of evidence-based medicine in the actual work and carry on the argument and analyses. RESULTS The implement of these measures under the guidance of evidence-based medicine could raise the level of the infection control work effectively,which included consult rule of the Hospital Infection Committee,collection of information in network,evaluation and analysis of the examination result of clinical microbiological laboratory,integreted and individualized dynamic monitoring method and diversity and whole process intervention measure.CONCLUSIONS The infection control work guided by evidence-based medicine can reduce the occurrence of the hospital infection effectively.

Objective To study the mechanism of myocardical aging. Methods Wistar rats used were divided aging group (22 months old) and adult group (7 months old). Qualitative morphological changes of organelles of myocardium were observed by TEM. Quantitative morphological changes of organelles of myocardium were determined by stereological method, Ca 2+ regulation of organelles of myocardium were analysed by EDS. Results Compared with adult group, aging group:(1) The nuclei were indented, myofibril were arranged irregularly, intercalated disk were separated, mitochondria and sarcoplasmic reticulum were swelled, lipofuscin and residual body were increased. (2) The volume of myocardium not occupied by myocyte were increased, the volume density of mitochondria and sarcoplasmic reticulum were reduced, specific surface of outer membrance of mitochondria inter membrane plus cristae of mitochondria and the membrane of sarcoplasmic reticulum were also reduced. (3) Ca 2+ in myofibril and mitochondria were increased, but Ca 2+ in sarcoplasmic reticulum were decreased. Conclusion The contractility of aging myocardium were declined, the morphological changes and Ca 2+ regulation of mitochondria and sarcoplasmic reticulum might be directly related to myocardical aging.

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.

Objective To observe and compare the accurate dynamic changes of types Ⅰ, Ⅲ, Ⅴ, and Ⅵ collagens in the wound healing processes of the rabbit cornea undergoing laser epithelial keratomileusis (LASEK) or photorefractive keratectomy (PRK) and to investigate the possible mechanisms of corneal haze and myopic regression. Methods New Zealand White rabbits were divided into 8 groups: normal control group (n=6), 1, 7 d, and 1, 3, 4, 5, and 6 month groups (n=14). Every rabbit underwent LASEK in one eye while the other one with PRK. We used Western blot analysis to compare the wound healing process of dynamic changes of types Ⅰ, Ⅲ, Ⅴ, and Ⅵ collagens in the rabbit cornea at every time point. The results were analyzed with data analysis software. Results Western blot analysis showed that after LASEK, the cornea wound healing with types Ⅰand Ⅲ collagens were much faster than that of PRK, and the wound response was also much weaker. Whereas for types Ⅴ and Ⅵ collagens, their dynamic changes were similar between LASEK and PRK, and they both reached the peak value at 3 month after the surgery, but LASEK group returned to normal earlier than PRK group. The value of these two types of collagens after PRK was higher than that by LASEK. The changes of these four types of collagens may offer us at least partial explanation to the difference of formation of corneal haze and refractive regression. Conclusion There are significant differences between LASEK and PRK in types Ⅰ, Ⅲ, Ⅴ, and Ⅵ collagens or the time of reacting, reaching apex, and returning to normal. LASEK has slighter intensity of reaction. The results indicate that there is excessive aggradation of collagens after PRK, which may be the histological foundation of obvious haze and myopia regression.