1.Diagnosis and treatment of abdominal chyle leak after resection of colorectal cancer.
Chinese Journal of Gastrointestinal Surgery 2012;15(4):323-324
Chyle leak is a rare complication after abdominal surgery. According to the statistical results from our center, we summarized the experiences in the diagnosis, treatment and prevention of abdominal chyle leak after radical resection of colorectal cancer. Early prevention, early diagnosis, and early treatment may result in earlier recovery, shorter hospital stay, lower incidence, and better prognosis.
Chyle
;
Chylous Ascites
;
diagnosis
;
etiology
;
therapy
;
Colorectal Neoplasms
;
surgery
;
Humans
;
Postoperative Complications
;
diagnosis
;
therapy
2.Figure 1. The colonoscopic picture of the polypoid tumor of wide base.
Jian WANG ; Yu-qian SHI ; Zhi-yong WU
Chinese Medical Journal 2009;122(14):1716-1717
Colorectal Neoplasms
;
complications
;
Humans
;
Male
;
Middle Aged
;
Neck
;
pathology
;
Rectal Neoplasms
;
complications
;
Skin Neoplasms
;
diagnosis
;
pathology
;
secondary
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Thorax
;
pathology
3.Perforated colorectal cancer: an important differential diagnosis in all presumed diverticular abscesses.
Eugene S A YEO ; Kheng Hong NG ; Kong Weng EU
Annals of the Academy of Medicine, Singapore 2011;40(8):375-378
Abscess
;
diagnosis
;
etiology
;
Adenocarcinoma
;
complications
;
diagnosis
;
Colorectal Neoplasms
;
complications
;
diagnosis
;
Diagnosis, Differential
;
Diverticulitis, Colonic
;
complications
;
diagnosis
;
Female
;
Follow-Up Studies
;
Humans
;
Intestinal Perforation
;
diagnosis
;
etiology
;
Laparotomy
;
methods
;
Male
;
Middle Aged
;
Sigmoid Neoplasms
;
complications
;
diagnosis
;
Tomography, X-Ray Computed
;
methods
4.Perioperative Nutritional Status Changes in Gastrointestinal Cancer Patients.
Hongjin SHIM ; Jae Ho CHEONG ; Kang Young LEE ; Hosun LEE ; Jae Gil LEE ; Sung Hoon NOH
Yonsei Medical Journal 2013;54(6):1370-1376
PURPOSE: The presence of gastrointestinal (GI) cancer and its treatment might aggravate patient nutritional status. Malnutrition is one of the major factors affecting the postoperative course. We evaluated changes in perioperative nutritional status and risk factors of postoperative severe malnutrition in the GI cancer patients. MATERIALS AND METHODS: Nutritional status was prospectively evaluated using patient-generated subjective global assessment (PG-SGA) perioperatively between May and September 2011. RESULTS: A total of 435 patients were enrolled. Among them, 279 patients had been diagnosed with gastric cancer and 156 with colorectal cancer. Minimal invasive surgery was performed in 225 patients. PG-SGA score increased from 4.5 preoperatively to 10.6 postoperatively (p<0.001). Ten patients (2.3%) were severely malnourished preoperatively, increasing to 115 patients (26.3%) postoperatively. In gastric cancer patients, postoperative severe malnourishment increased significantly (p<0.006). In univariate analysis, old age (>60, p<0.001), male sex (p=0.020), preoperative weight loss (p=0.008), gastric cancer (p<0.001), and open surgery (p<0.001) were indicated as risk factors of postoperative severe malnutrition. In multivariate analysis, old age, preoperative weight loss, gastric cancer, and open surgery remained significant as risk factors of severe malnutrition. CONCLUSION: The prevalence of severe malnutrition among GI cancer patients in this study increased from 2.3% preoperatively to 26.3% after an operation. Old age, preoperative weight loss, gastric cancer, and open surgery were shown to be risk factors of postoperative severe malnutrition. In patients at high risk of postoperative severe malnutrition, adequate nutritional support should be considered.
Colorectal Neoplasms/surgery
;
Gastrointestinal Neoplasms/*surgery
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Humans
;
Malnutrition/diagnosis
;
*Nutritional Status
;
Postoperative Complications
;
Risk Factors
;
Stomach Neoplasms/surgery
5.Immunophenotypings of malignant epithelial mesothelioma and their roles in the differential diagnosis.
Journal of Huazhong University of Science and Technology (Medical Sciences) 2004;24(2):112-115
To investigate the immunophenotypings of malignant epithelial mesothelioma (MEM), and to seek the valuable markers in distinguishing peritoneal MEM from peritoneal metastatic ovarian adenocarcinoma (OA) and colorectal adenocarcinoma (CA), immunohistochemical SP method was used to detect expressions of HBME-1, E-cadherin, CA19-9, MOC-31 and CK7 in paraffin-embedded tissues of 18 cases of MEM, 20 OA and 20 CA. The results showed that there was a significant difference in the expressions of E-cadherin, CA19-9 and MOC-31 between MEM and OA group (P<0.05). Similarly, the difference in the expression of HBME-1, E-cadherin, CA19-9, MOC-31 and CK7 between MEM and CA groups is significant (P<0.05). These results indicate that HBME-1 could be used as a positive marker in distinguishing MEM from CA. E-cadherin, CA19-9 and MOC-31 are considered to be useful negative markers in diagnostic distinction between MEM and metastatic adenocarcinomas, including OA and CA. CK7 is the best positive marker in distinguishing MEM from CA, but this marker appears to be valueless in discriminating MEM from OA.
Adenocarcinoma
;
diagnosis
;
pathology
;
Colorectal Neoplasms
;
complications
;
diagnosis
;
pathology
;
Cystadenocarcinoma, Mucinous
;
diagnosis
;
pathology
;
Cystadenocarcinoma, Serous
;
diagnosis
;
pathology
;
Diagnosis, Differential
;
Female
;
Humans
;
Immunophenotyping
;
Male
;
Mesothelioma
;
diagnosis
;
etiology
;
pathology
;
Ovarian Neoplasms
;
complications
;
diagnosis
;
pathology
;
Peritoneal Neoplasms
;
diagnosis
;
etiology
;
pathology
6.Role of Colonoscopy in Patients with Hematochezia.
Young Wook KIM ; Hwang CHOI ; Gi Jun KIM ; Seung Jee RYU ; Sung Min PARK ; Joon Sung KIM ; Jeong Seon JI ; Byung Wook KIM ; Bo in LEE ; Myung Gyu CHOI
The Korean Journal of Gastroenterology 2016;67(2):87-91
BACKGROUND/AIMS: Although colonoscopy is not indicated in patients with hematochezia, many surgeons, internists, and physicians are recommending colonoscopy for these patients in Korea. The aim of this study is to evaluate the diagnostic value of colonoscopy for patients with hematochezia. METHODS: We retrospectively reviewed the data of colonoscopy between January 2010 and December 2010. A total of 321 patients among 3,038 colonoscopies (10.6%) underwent colonoscopy to evaluate the cause of hematochezia. The patients with previous colorectal surgery (2) or polypectomy (5) were excluded. We analyzed endoscopic diagnoses. Advanced neoplastic polyps were defined as adenomas with villous histology or high grade dysplasia, or adenomas more than 10 mm in diameter. RESULTS: Hemorrhoid was the most common diagnosis (217 cases, 67.6%). Polyps were detected in 93 patients (29.0%), but advanced neoplastic polyps were found in only 14 cases (4.4%). Colorectal cancers were diagnosed in 18 patients (5.6%) including 14 rectal cancers. There was no cancer located above sigmoid-descending junction. Diverticuli were detected in 41 patients (12.8%) but there was only one case of suspected diverticular bleeding. Colitis was diagnosed in 24 patients (7.5%). Other lesions included acute anal fissure, rectal tumor, stercoral ulcer, and radiation proctitis. CONCLUSIONS: The colonoscopy had little value in patients with hematochezia because the most pathologic lesions were located below sigmoid colon. The first choice of diagnosis in patients with hematochezia is sigmoidoscopy.
Adolescent
;
Adult
;
Aged
;
Aged, 80 and over
;
Child
;
Colitis/complications/diagnosis
;
Colonic Neoplasms/complications/diagnosis
;
Colonic Polyps
;
*Colonoscopy
;
Colorectal Neoplasms/complications/diagnosis
;
Female
;
Gastrointestinal Hemorrhage/diagnosis/*etiology
;
Hemorrhoids/complications/diagnosis
;
Humans
;
Male
;
Middle Aged
;
Retrospective Studies
;
Young Adult
7.The Significance of Diverting Ileostomy during Restorative Proctocolectomy.
Dong Hyun HONG ; Chang Sik YU ; Hwan NAMGUNG ; Young Kyu CHO ; Hee Cheol KIM ; Jin Cheon KIM
Journal of the Korean Society of Coloproctology 2002;18(6):386-389
PURPOSE: Restorative proctocolectomy (RP) is a standard surgery in patients with ulcerative colitis and familial adenomatous polyposis. Usually, diverting ileostomy is performed to protect an ileoanal anastomosis with RP. However, there are many controversies whether diverting ileostomy might urgently be needed. This study was performed to compare postoperative complications after RP with or without diverting ileostomy. METHODS: Between July 1994 and June 2001, 77 (M : F= 45 : 32) patients underwent RP. The indication criteria for diverting ileostomy included tension at the anastomosis, positive leakage test, compromised blood flow in the ileal pouch, long-term and high-dose steroid use, and severe rectal inflammation in ulcerative colitis patients. RESULTS: Histopathologic diagnoses revealed 45 ulcerative colitis, 23 familial adenomatous polyposis, 5 rectal cancer, and 4 hereditary nonpolyposis colorectal cancer. Diverting ileostomies were performed in 40 patients (51.9%) and closed approximately 4 months later. Fourty eight complications were present in 32 patients. There was no perioperative death. There was no difference in perioperative outcome, morbidity or functional status between patients with and without ileostomy. However, in ulcerative colitis patients, anastomosis leakage was more frequent in patients without ileostomy. CONCLUSIONS: Restorative proctocolectomy can be safely performed without diverting ileostomy in most cases of RP. However, diverting ileostomy may reduce anastomosis leakage in patients with ulcerative colitis.
Adenomatous Polyposis Coli
;
Colitis, Ulcerative
;
Colorectal Neoplasms, Hereditary Nonpolyposis
;
Diagnosis
;
Humans
;
Ileostomy*
;
Inflammation
;
Postoperative Complications
;
Proctocolectomy, Restorative*
;
Rectal Neoplasms
8.Age Over 80 is a Possible Risk Factor for Postoperative Morbidity After a Laparoscopic Resection of Colorectal Cancer.
Taekhyun KANG ; Hyung Ook KIM ; Hungdai KIM ; Ho Kyung CHUN ; Won Kon HAN ; Kyung Uk JUNG
Annals of Coloproctology 2015;31(6):228-234
PURPOSE: With extended life expectancy, the mean age of patients at the time of diagnosis of colorectal cancer and its treatment, including radical resection, is increasing gradually. We aimed to evaluate the impact of age on postoperative clinical outcomes after a laparoscopic resection of colorectal cancers. METHODS: This is a retrospective review of prospectively collected data. Patients with primary colorectal malignancies or premalignant lesions who underwent laparoscopic colectomies between January 2009 and April 2013 were identified. Patients were divided into 6 groups by age using 70, 75, and 80 years as cutoffs: younger than 70, 70 or older, younger than 75, 75 or older, younger than 80, and 80 or older. Demographics, pathological parameters, and postoperative clinical outcomes, including postoperative morbidity, were compared between the younger and the older age groups. RESULTS: All 578 patients underwent a laparoscopic colorectal resection. The overall postoperative complication rate was 21.1% (n = 122). There were 4 cases of operative mortality (0.7%). Postoperative complication rates were consistently higher in the older groups at all three cutoffs; however, only the comparison with a cutoff at 80 years showed a statistically significant difference between the younger and the older groups. CONCLUSION: Age over 80 is a possible risk factor for postoperative morbidity after a laparoscopic resection of colorectal cancer.
Colectomy
;
Colonic Neoplasms
;
Colorectal Neoplasms*
;
Demography
;
Diagnosis
;
Humans
;
Laparoscopy
;
Life Expectancy
;
Mortality
;
Postoperative Complications
;
Prospective Studies
;
Retrospective Studies
;
Risk Factors*
9.Adenocarcinoma in Ileal Pouch after Proctocolectomy for Familial Adenomatous Polyposis: Report of A Case.
Seung Hyun LEE ; Byung Kwon AHN ; Hee Kyung CHANG ; Sung Uhn BAEK
Journal of Korean Medical Science 2009;24(5):985-988
Restorative proctocolectomy with ileal pouch-anal anastomosis is one of the surgical treatments of choice for patients with familial adenomatous polyposis. Although the risk of cancer developing in an ileal pouch is not yet clear, a few cases of adenocarcinoma arising in an ileal pouch have been reported. We report a case of adenocarcinoma in ileal pouch after proctocolectomy with ileal pouch-anal anastomosis. A 56-yr-old woman was diagnosed as having familial adenomatous polyposis. Total colectomy with ileorectal anastomosis was performed. Six years later, she underwent completion-proctectomy with ileal J pouch-anal anastomosis including anorectal mucosectomy for rectal cancer. After 7 yr, she presented with anal spotting. Endoscopic biopsies revealed adenocarcinoma at the ileal pouch. Resection of the ileal pouch and permanent ileostomy were performed. The risk of cancer in an ileal pouch and its prevention with regular surveillance must be emphasized.
Adenocarcinoma/*diagnosis/etiology/pathology
;
Adenomatous Polyposis Coli/complications/diagnosis/*surgery
;
Colonic Pouches/*pathology
;
Colorectal Neoplasms/*diagnosis/etiology/pathology
;
Female
;
Humans
;
Middle Aged
;
*Proctocolectomy, Restorative
;
Tomography, X-Ray Computed