Biomaterial Database

Postoperative chylous ascites after colorectal cancer surgery. 2012

Hideaki Nishigori, and Masaaki Ito, and Yuji Nishizawa, and Atsushi Koyama, and Takamaru Koda, and Kentaro Nakajima, and Nozomi Minagawa, and Yusuke Nishizawa, and Akihiro Kobayashi, and Masanori Sugito, and Norio Saito

Colorectal and Pelvic Surgery Division, Department of Surgical Oncology, National Cancer Center Hospital East, Kashiwanoha 6-5-1, Kashiwa, Chiba, 277-8577, Japan. hnishigo@east.ncc.go.jp

OBJECTIVE To evaluate the diagnosis, epidemiology, risk factors, and treatment of chylous ascites after colorectal cancer surgery. METHODS Among 907 patients who underwent colorectal cancer resection at our institution between 2006 and 2009, chylous ascites developed in 9. We analyzed the clinical data for these 9 patients. RESULTS Five of the nine patients with chylous ascites had undergone right hemicolectomy and seven had undergone D3 lymph node dissection. In all patients, chylous ascites began to develop the day after commencement of oral intake or the next day. Two patients had no change in diet, one was started on a high-protein and low-fat diet, and six were put on intestinal fasting. Drainage tubes were removed within 5 days after treatment in seven patients. The hospital stay was about 2 weeks after surgery and 1 week after treatment. We found that the tumor area, tumors fed by the superior mesenteric artery, and D3 lymph node dissection were significantly associated with chylous ascites. CONCLUSIONS Chylous ascites after colorectal cancer surgery occurred at an incidence of 1.0%, but was significantly more frequent after surgery for tumors fed by the superior mesenteric artery and after D3 lymph node dissection. Conservative treatment was effective in all cases.

UI	MeSH Term	Description	Entries
D007902	Length of Stay	The period of confinement of a patient to a hospital or other health facility.	Hospital Stay,Hospital Stays,Stay Length,Stay Lengths,Stay, Hospital,Stays, Hospital
D008197	Lymph Node Excision	Surgical excision of one or more lymph nodes. Its most common use is in cancer surgery. (From Dorland, 28th ed, p966)	Lymph Node Dissection,Lymphadenectomy,Dissection, Lymph Node,Dissections, Lymph Node,Excision, Lymph Node,Excisions, Lymph Node,Lymph Node Dissections,Lymph Node Excisions,Lymphadenectomies,Node Dissection, Lymph,Node Dissections, Lymph
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D011183	Postoperative Complications	Pathologic processes that affect patients after a surgical procedure. They may or may not be related to the disease for which the surgery was done, and they may or may not be direct results of the surgery.	Complication, Postoperative,Complications, Postoperative,Postoperative Complication
D002915	Chylous Ascites	Presence of milky lymph (CHYLE) in the PERITONEAL CAVITY, with or without infection.	Ascites, Chylous,Chyloperitoneum,Chylous Peritonitis,Peritonitis, Chylous
D003082	Colectomy	Surgical resection of a portion of or the entire colon.	Hemicolectomy,Large Bowel Resection,Colectomies,Hemicolectomies,Large Bowel Resections,Resection, Large Bowel,Resections, Large Bowel
D004322	Drainage	The removal of fluids or discharges from the body, such as from a wound, sore, or cavity.
D005215	Fasting	Abstaining from FOOD.	Hunger Strike,Hunger Strikes,Strike, Hunger,Strikes, Hunger
D005260	Female		Females