Objective To study the standard operating methods and skills of Lichtenstein's tenaion-free her-nioplasty for treating groin hernia and the methods of reducing the postoperative complication and recrudescence. Methods Clinical data of treating greinhemia in 178 eases at Department of General Surgery, Luan People's Hospi-tal were reviewed and analyzed. Results On average, each operation needs 50 minutes and the patients spend 4 days in hospital. After 2～3 weeks,the patients can restore the daily activity and manual labour. There were 9 cases of uri-nary retention after operation,5 cases of scrotum haematoma's accumulating liquid,7 cases of the cut fat deliques-cing, 14 cases of various pain and numbness in groin area and 1 case of hernia recrudescence. Conclusion Lichten-stein's tension-free hemioplasty is a perfect surgical operation method which has many advantages, such as minimal trauma,rapid recovery, simple operation sequence, and less postoperative complication and recrudescence. It is in keeping with anatomy physiology.

This study was set up to observe the changes in stress and immune functions in upper abdominal surgery after general anesthesia.In thirty elective upper abdominal operation patients,general anesthesia was induced with propofol,fentanyl,scoline and maintained with isoflane and atrumium. Catecholamines(CA),cortisol,interleukin-2(IL-2) and soluble interleukin-2 receptor(sIL-2R) were measured before anesthesia,after induction of anesthesia,at the end of operation,and on the first and third postoperative days.The results showed that epinephrine(E),norepinephrine(NE) concentration increased at the end of operation and on the first postoperative day(P<0.01)，Cortisol concentration decreased after anesthesia induction(P<0.05)，IL-2 concentration decreased at the end of operation(P<0.05)，and sIL-2R lever did not change.The investigation suggested that general anesthesia with propofol,fentanyl and isoflane can suppress CA and cortisol increase resulting from induction of anesthesia. There was no change in IL-2 level.However it can not suppress the increase of stress hormones and decrease of IL-2 due to operation.The stress response correlate with immune functions.

Objective:To test Jiang Guangrong's(2005)three-dimension model on the depth of counseling process.Methods:In this process-outcome research,28 sessions in a university counseling center were videotaped and coded in terms of the model.Structure Equation Model(SEM)was used to examine the relations between the coding and counselors and clients' evaluation of the session depth.Results:(1)Clients and counselors evaluated differently on the session depth,and clients' evaluation was more positive than counselors' [(4.95±1.12)vs.(4.23±0.94),P<0.05];(2)The model was significantly correlated with counselors' session depth evaluation(path coefficient = 0.55,P<0.01),but not with the clients';(3)The session curves describing each dimension changing over time had different patterns in sessions of different depth level,through which more about the counseling process could be known.Conclusion:The three-dimension model on the depth of counseling process has got some empirical evidences.

Objective:In the reform process, to improve the force, small hospital comprehensive strength, must find a way of hospital development. Methods: the introduction of local funds, powerful combination, common development. Results:At the beginning of 2009, provided by the hospital site, the investment invested 9000000 yuan to build 8400 square meters, medical center, in 2010 invested 80000000 yuan, construction of 52000 square meters, set more than 1000 bed sheets, more than 30 new departments of surgery complex, after 2011, is expected to finance the nearly two hundred million, the purchase of 128 row CT high-grade large and medium-sized equipment and facilities more than 3000 Taiwan (sets), make the hospital more the last step. Conclusion:Hospital development, the talent, technology, capital and many other factors, how to do, only out of bottleneck, the introduction of local funds, strengthen their connotation construction, enabled the hospital to promote a long development.

Objective To observe the effects of hyperbaric oxygen (HBO) on the expression of NF-?B and ICAM-1 after cerebral ischemia-reperfusion in rats. Methods The middle cerebral artery occlusion-reperfusion (MCAOR) model was established by using Zea-Longas method in rats. Seventy-two rats were recruited in this study and randomly divided into 3 groups: a cerebral ischemia-reperfusion group (CIR group),a CIR+HBO group(HBO group),and a sham-operation group(SO group). The infarct volume of each group was measured by TTC staining technique, and the expression of NF-?B and ICAM-1 was measured at 24 h, 48 h, 72 h and 120 h, respectively, after reperfusion by using immunohistochemistry staining. Results The infarct volume in HBO group was significantly smaller than that in CIR group (P

Skp2 (S-phase kinase associated protein) is substrate recognition subunit of SCFSkp2 (Cul1-Rbx1-Skp1-F boxSkp2)complex,a kind of ubiquitin ligases (E3s). Skp2 involves in regulating many functions of cell,such as cell cycle progressing,cell proliferation and differentiation,as well as apoptosis.At present many studies indicated that Skp2 is closely related to tumorigenesis and prognosis.With deeper study of Skp2 in tumor, Skp2 has the potential to be a promising drug target and biomarker of prognosis in human cancer.

Objective To research the clinical value of mechanical ventilation in the treatment of acute left ventricular failure.Methods Of 74 case with acute left ventricular failure,26 cases recevived routine treatment including nasal-catheter inhale of oxygen or veil inhale of oxygen and inotropic agent,diuretic,and dilation as well as sedative while the mechanical ventilation group were treated only with mechanical ventilation depending on the condition.The clinical indications,parameters of blood gas analysis and hemodynamies were compared before and after treatment.Results 18 cases from routine treatment group died(70.9%)and 5 died in mechanical ventilation group (10.4%).There was significant difference in heart rates (HR),central venous pressure (CVP),the mean arterial blood pressure (MAP) and some parameters of blood gas analysis before and after the treatment (P<0.05 or P

Objective To evaluate the effect of combination of phacoemulsification and trabeculectomy on patients with cataract and glaucoma.Methods 19 patients(23 eyes)with co-existing glaucoma and cataract were treated with triple procedure by means of scleral tunnel flap.The mean follow-up period was(15.8 ±3.5)months.Results Compared with preoperative visual acuity,16(64%)of 25 eyes had a best corrected visual acuity of ≥0.6 at the last follow-up(0.1～1.0)(P＜0.01);The mean preoperative intraocular pressure(IOP)was(23.01 ±2.63)mmHg which decreased to(14.02 ±2.05)mmHg(P＜0.05 ,P ＜0.01)after treatment.Conclusion The triple procedure is effective for treating patients with co-existing cataract and glaucoma,which could enhance the visual acuity,control IOP and reduce complications.

Objective:To investigate the clinical and pathological factors of metastasis in patients with oral squamous cell carcinoma (OSCC)and clinical lymph node-negative(cN0).Methods:85 patients of OSCC with cN0 treated in 2008-07 -2013-07 were inves-tigated retrospectively.Results:In the 85 patients 24(28.34%)showed occult metastasis.Patient's gender,lesion location had no im-pact to metastasis(P >0.05),the patient's age,tumor size,growth pattern and histopathologic grade showed significant influence on the metastasis of OSCC(P <0.05).Conclusion:The greater tumor volume,lower differentiation degree and young age are the factors of higher occult lymph node metastasis.Selective neck dissection treatments of OSCC is recommended.