Objective To investigate the feasibility and safety of minimally-invasive video-assisted parathyroidectomy ( MIVAP) for parathyroid adenoma ( PA) . Methods Clinical data of 14 patients with primary hyperparathyroidism ( PHPT) caused by PA between April 2011 and September 2014 in our hospital were analyzed retrospectively.Coexistent thyroid lesions were found in 6 patients.With preoperative definite diagnosis and localization, we performed parathyroidectomy and local excision or lobectomy of the thyroid gland.All the patients were confirmed by intra-operative fast frozen section pathological examination and postoperative pathological immunohistochemistry.Intra-and post-operative parathyroid hormone monitoring was conducted.Hoarseness, choking cough, and active bleeding were observed. Results All the procedures were accomplished successfully, without intra-operative abnormal blood loss or conversion to conventional operation.The operative time was 35-60 min ( mean, 50 min);the intra-operative blood loss was 1.7-32.0 g (mean, 9.75 g).Neither transient nor everlasting injury to recurrent laryngeal nerve or superior laryngeal nerve happened.No hemorrhage was observed.All the patients were followed up for 2-43 months ( mean, 16 months) , during which there was no recurrence. Conclusion MIVAP with thyroidectomy is feasible and safe for PA and coexistent benign thyroid lesions, on the basis of pre-operative adequate diagnosis and proper localization and intra-operative parathyroid hormone monitoring.

0.05). Positive stains were located in cytoplasm of cancer and stromal cells, especially in invasive margin of cancer. Slight positive stains were observed in non-cancer tissues. But in the control samples, there wasn't specific stain. In ELISA, the uPA antigen levels in cancer and non- cancer tissues were (4.23?0.57)ng/mg protein and (1.26?0.14)ng/mg protein; the uPAR antigen levels in caner and non-cancer tissues were(4.25?0.21)ng/mg protein and (3.15?0.23)ng/mg protein respectively. Significant difference existed in both uPA and uPAR antigen levels in these two kinds of tissue ( t=18.963,P=0.000;t=13 693,P=0 000 ). Furthermore, these antigen levels in progressive and aggressive tumors significantly higher than those in non-progressive and non-aggressive tumors ( P

Objective To investigate the clinicopathological features, postoperative survival and prognostic influencing factors of male patients with hepatocellular carcinoma (HCC). Methods The clinicopathological features and the follow-up data of 155 male HCC patients who received hepatectomy from Jan. 1995 to Dec. 2002 were retrospectively analyzed and the prognostic influencing factors were defined by uni-and multi-variate analysis. Results Compared with 24 female patients at the same period, males were about six-year older and both of their hepatitis B surface antigen (HBsAg) and liver cirrhosis positive rates were higher (P

Objective: To explore the clinical features and complications of foreign bodies in the upper gastrointestinal tract in children and to investigate the effectiveness of endoscopic management. Methods: Data of patients with foreign bodies in upper gastrointestinal tract were collected retrospectively at Endoscopy Center, the Children's Hospital, Zhejiang University School of Medicine, from January 2011 to December 2016. Clinical characteristics, the types of foreign bodies, the location and duration of foreign body impaction were summarized. The risk factors of complications and endoscopic removal failure were analyzed by using Logistic regression analysis. Results: A total of 1 334 patients (825 males and 509 females) were enrolled. The median age was 2.5 years, with a range from 0.25 to 15 years and peak age 1-3 years. Twenty patients had esophageal diseases. The most common foreign body ingested was coin (n=964, 72.3%). Foreign bodies were most commonly located in the esophagus (n=1 002, 75.1%), especially in the upper esophagus (n=857, 85.5%). The duration of foreign body impaction ranged from 3 hours to 5 years. Among 1 334 patients, 252 patients (18.9%) developed complications, including ulcers (n=101, 40.0%) and perforations(n=13, 5.2%). The success rate of endoscopic removal was 96.6% (n=1 288). By Logistic regression analysis, sharp foreign body ingestion (OR=6.893, 95%CI: 4.421-10.746) , esophageal impaction (OR=5.253, 95%CI:3.352-8.233) and foreign body impaction longer than 24 hours (OR=4.336, 95%CI:3.091-6.082) were risk factors of complications. Sharp foreign body ingestion was the risk factor of endoscopic failure (OR=5.372, 95%CI:2.773-10.406) . Conclusions Coin is the most common foreign body in upper gastrointestinal tract. Sharp foreign bodies impacted in the esophagus over 24 hours increase the risk of complications. Endoscopic removal of foreign bodies from the upper gastrointestinal tract in children has a high success rate. Sharp foreign body ingestion increases the risk of failure in endoscopic removing.

Enterotoxigenic Escherichia coli（ETEC）infection can induce watery diarrhea，leading to dehydration，electrolyte disturbance，and even death in severe cases. Recombinant B subunit/inactivated whole-cell cholera（rBS/WC）vaccine is effective in preventing ETEC infectious diarrhea. On the basis of the latest evidence on etiology and epidemiology of ETEC，as well as the effectiveness，safety，and health economics of rBS/WC vaccine，National Clinical Research Center for Child Health（The Children’s Hospital，Zhejiang University School of Medicine）and Zhejiang Provincial Center for Disease Control and Prevention invited experts to develop expert consensus on rBS/WC vaccine in prevention of ETEC infectious diarrhea. It aims to provide the clinicians and vaccination professionals with guidelines on using rBS/WC vaccine to reduce the incidence of ETEC infectious diarrhea.