Laparoscopic hepatectomy has been utilized in clinic,however to some extent there are some limitations for various equipments being used in laparoscopic hepatectomy, as a result, the laparoscopic bepa-tectomy is being constrainted on its development. Therefore, with the research and development of the ideal tool for laparoscopic hepatectomy,laparoscopic liver surgery is bound to be booming.

Animals ; China ; epidemiology ; Humans ; Infection Control ; methods ; statistics & numerical data ; trends ; Prevalence ; Schistosomiasis japonica ; drug therapy ; epidemiology ; prevention & control ; Schistosomicides ; therapeutic use ; Snails ; parasitology

Adult ; Facial Nerve Injuries ; etiology ; Foreign Bodies ; complications ; Humans ; Male ; Neck ; Parotid Gland

Objective To introduce the donor heart preservation techniques and study the clini- cal results in 26 patients undergoing orthotopic heart transplantations with long donor ischemia time (DIT) in our center.Methods From Sept.2004 to Aug.2006,26 patients underwent orthotopic heart transplantation at our center with DIT longer than 360 min.Crystalloid cardioplegia was infused through aortic root after aorta was cross clamped.UW solution was used when donor heart was removed.All patients underwent bicaval anastomotic cardiac transplantation.NO was inhaled through ventilator during and after operation in patients with pulmonary hypertension.Results DIT was 360- 560 (mean 401?43) min.There was no operative death in this group.Echocardiography and X-ray examinations in one month were normal.One case of abnormal coronary orifice was subjected to re- anastomosis of aorta.One case of renal failure post-operation was subjected to blood dialysis.Conclu- sion With proper donor heart procurement and preservation,recipient selection,anastomotic technique,efficient postoperative surveillance and pulmonary hypertension treatment,transplanted patients with long DIT can obtain the satisfactory short-term outcome.

Reducing blood loss during hepateetomy is important.Intraoperative blood loss and liver damage of hepatectomy under the total hemihepatic vascular exclusion could be less than that under the other methods of vascular occlusion.It could be worth improving and applying further.This article review the latest studies to introduce the latest advancement in this area.

Secondary lymphoid tissue chemokine (CCL21) is a double-edged sword, which exerts antitumor, anti-infection immune response by binding to the receptor CCR7 on the surface of the multiple immune cells. However, a variety of tumor cells also express the receptor CCR7, the combination of CCL21 with CCR7promotes the invasion and metastasis of tumor cells, leading to the facilitation of tumor development. Therefore,exploring the mechanism(s) of tumor invasion and metastasis might be helpful for use of CCL21 as tumor gene therapy through blocking of CCL21's promotion of tumor invasion and metastasis.

Circulating tumor cells (CTCs)are special kind of tumor cells in the peripheral blood of patient with tumor.Now CTCs detection has been used in the survival time prediction,post-operational recu-rrence detection,individualized treatment and other aspects in the patients with gastric cancer.As the research going,CTCs will provide new help for the comprehensive treatment of gastric cancer.

OBJECTIVE:To compare the effects of total knee arthroplasty performed with and without patellar resurfacing. METHODS:All randomized clinical trials relevant to comparison of total knee arthroplasty performed with and without patellar resurfacing between 1966 and 2008 were collected. The quality of the trials was assessed. The outcomes data including the prevalence of reoperations,postoperative anterior knee pain,patient satisfaction,and the improvement in various knee scores were extracted and reviewed systematically. RESULTS:1 731 knees were included in the 15 published trials,including 842 knees in the resurfaced group and 889 in the nonresurfaced group. During the four years following surgery,there was no significant difference between the resurfaced and the nonresurfaced groups in re-operation rate (relative risk=0.56,95% CI 0.17-1.85); whereas the re-operation rate of the nonresurfaced group was significantly greater than resurfaced group 4 years after surgery (relative risk=0.46,95% CI 0.25-0.84). On the prevalence of postoperative anterior knee pain,there was no significant difference between two groups (relative risk=0.65,95% CI 0.35-1.21). No significant difference was found in patient satisfaction (relative risk=1.00,95% CI 0.95-1.05). There was no significant difference between the resurfaced and the nonresurfaced groups in the KSS scores (weighing mean difference:-0.41; 95% CI:-3.08 to 2.26). CONCLUSION:The long-term rate of reoperations in total knee arthroplasty performed with patellar resurfacing was lower than that without patellar resurfacing. There were no significant differences in the terms of prevalence of postoperative anterior knee pain,patient satisfaction,and the improvement in various knee scores between the resurfaced and the nonresurfaced groups. The results of this systematic review should be explained prudently because of some limitations of included trials. For more reliable conclusions,more trials with high quality on methodology are needed.

Objective: To study the clinical features of depressive patients consulting neurological clinics in a general hospital and the therapeutic effect of Paroxetine in treatment of depression in this group Methods: 46 patients with depressive symptoms were collected consecutively, 24 among them were treated by Paroxetine The changes of scores of HAMD and Clinical Global Impression(CGI) before and after treatment were used to assess the therapeutic effect Results: Patients complained a variety of somatic symptoms involved nearly all systems, After four weeks’treatment of Paroxetine, both HAMD and CGI scores decreased dramatically The change of HAMD became significant at the end of the first week of treatment Conclusion: Depressive patients consulting general hospital have many somatic complaints Paroxetine has both anxioletic and antidepressant effects in this group of patients

0.05).Thirty-four cases of newly diagnosed children with CR rate was 88.2% (30 cases).Which the expression of PRAME gene,WT1 gene were both positive and negative groups of children with CR rates were 62.5% and 100.0%,there was no significant difference between the 2 groups(P