Tunnel anastomosis: a modified flap technique in esophagogastrostomy as a novel antireflux technique after proximal gastrectomy.

Background: The prevalence of proximal gastric cancer (PGC) has been increasing rapidly worldwide. Postoperative reflux esophagitis after conventional esophagogastrostomy (EG) is a major problem that haunts surgeons. This study designed a novel antireflux technique called tunnel anastomosis in EG after proximal gastrectomy (PG).

Proximal gastrectomy may be a reasonable choice for patients with selected proximal advanced gastric cancer: A propensity score-matched analysis.

Background: Whether proximal gastrectomy (PG) can be applied to patients with proximal advanced gastric cancer (AGC) remains controversial. We aimed to explore the oncological safety of PG for proximal AGC in this study.

Methods: 452 patients undergoing surgery for proximal AGC in the Affiliated Cancer Hospital of Nanjing Medical University were enrolled in this study.

[Clinical significance of human epidermal growth factor receptor family molecules expression in gastric cancer].

Objective: To study the association of human epidermal growth factor receptor family molecules expression in gastric cancer tissues with the prognosis of patients with gastric cancer.

Methods: Clinical data of 161 patients with gastric cancer undergoing gastrectomy in Jiangsu Cancer Hospital between January 2006 and January 2007 were analyzed retrospectively. The expression of HER1, HER2, HER3 and HER4 was detected by immunohistochemistry.

[Effect of intraoperative intraperitoneal chemotherapy and postoperative nutritional support on intestinal permeability and cellular immune function in patients with advanced gastric cancer].

Objective: To investigate the effect of hyperthermic intraoperative intraperitoneal chemotherapy(HIIC) and postoperative nutritional support on the intestinal permeability and the cellular immunity function in patients with advanced gastric cancer.

Methods: All the patients diagnosed as advanced gastric cancer in the Gastric Tumor Diagnosis and Treatment Center of Jiangsu Cancer Hospital were randomly divided into three groups using random digit table:(1)EN group treated with enteral nutrition during postoperative period; (2)HIIC+EN group treated with HIIC combined with postoperative enteral nutrition;(3)HIIC+PN group treated with HIIC combined with postoperative parenteral nutrition. Index of lactulose/mannitol(L/M) ratio was used to evaluate the permeability of intestinal mucosa.

[Health damage of indoor air pollution by decoration on residents].

Objective: To explore the health damage of indoor air pollution on residents by detecting the major indoor air pollutants and surveying the health indexes of residents.

Methods: 159 decorated houses were divided into 2 groups by whether the concentration of formaldehyde exceeded national standard. To analyze the health damage of formaldehyde and TVOC on residents, respectively.