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Objective: Infection by the protozoan parasite Toxoplasma gondii is generally prevalent in animals and humans worldwide. However, little is known about T. gondii infection among children in China. Thus, the present study was conducted to detect the seroprevalence of T. gondii infection and estimate associated risk factors among children in eastern China. Methods: A cross-sectional study of 1500 children from three cities (Changchun, Qingdao, Weihai) was conducted between May 2013 and July 2014 to estimate the seroprevalence and potential risk factors associated with acquiring T. gondii infection in children in China. Demographic and blood samples were collected, and anti-T. gondii IgG and IgM antibodies were measured by ELISA. Results: The mean age of the 1500 children participating in the study was 9.03 years (range 1-18). The overall seroprevalence of Toxoplasma infection was 15.13%, of which 13.13% were positive for only anti-Toxoplasma IgG antibodies, 3.13% were positive for both anti-Toxoplasma IgG and IgM antibodies and 2.00% were IgM positive and IgG negative. Moreover, raising cats at home (OR=1.94, 95% CI=1.288-2.912, P=0.002) and hand washing habits (OR=0.38, 95% CI=0.230-0.635, P

To document the safety and efficacy of laparoscopic living donor hepatectomy in comparison with open liver resection for living donor liver transplantation.Medline database, EMASE and Cochrane library were searched for original studies comparing laparoscopic living donor hepatectomy (LLDH) and open living donor hepatectomy (OLDH) by January 2015. Meta-analysis was performed to evaluate donors' perioperative outcomes.Nine studies met selection criteria, involving 1346 donors of whom 318 underwent LLDH and 1028 underwent OLDH. The Meta analysis demonstrated that LLDH group had less operative blood loss [patients 1346; WMD: -56.09 mL; 95%CI: -100.28-(-11.90) mL; P = 0.01], shorter hospital stay [patients 737; WMD: -1.75 d; 95%CI: -3.01-(-0.48) d; P = 0.007] but longer operative time (patients 1346; WMD: 41.05 min; 95%CI: 1.91-80.19 min; P = 0.04), compared with OLDH group. There were no significant difference in other outcomes between LLDH and OLDH groups, including overall complication, bile leakage, postoperative bleeding, pulmonary complication, wound complication, time to dietary intake and period of analgesic use.LLDH appears to be a safe and effective option for LDLT. It improves donors' perioperative outcomes as compared with OLDH.

Giant hepatic hemangioma is a benign liver condition that may be treated using surgery. We studied the digital subtraction angiographic (DSA) characteristics of giant hepatic hemangioma, and the effectiveness of transcatheter arterial embolization (TAE) alone for its treatment. This was a retrospective study of 27 patients diagnosed with giant hepatic hemangioma and treated with TAE alone (using lipiodol mixed with pingyangmycin) at the Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University, between January 2010 and March 2013. The feeding arteries were identified using DSA. All patients were followed up for between three weeks and 12 months. Changes in tumor diameter and symptoms were observed. The 27 patients included had giant hepatic hemangiomas ranging from 5.3 to 24.5 cm (mean, 11.24±5.08 cm) in the right (n = 13), left (n = 1) or both (n = 13) lobes. Preoperative hepatic angiography showed multiple abnormal vascular lakes in the early phase, known as the "early leaving but late returning, hanging nut on a twig" sign. On the day after TAE, hepatic transaminase levels were increased (ALT: 22.69±17.95 to 94.88±210.32 U/L; ALT: 24.00±12.37 to 99.70±211.54 U/L; both P