1.Hand-Assisted Laparoscopic Right Colectomy: Is It Useful?.
Annals of Coloproctology 2014;30(1):1-1
No abstract available.
Colectomy*
2.Update for Indeterminate Colitis.
Journal of the Korean Society of Coloproctology 2010;26(3):165-170
The distinctive diagnosis of Crohn's disease (CD) and ulcerative colitis (UC) is based on a combination of clinical, histologic, endoscopic, and radiologic data. Both UC and CD show characteristic, but non-specific, pathological features that may overlap and result in a diagnosis of indeterminate colitis (IC), which was proposed by pathologists for colectomy specimens in 1978, usually from patients operated on for severe colitis, especially in cases of acute fulminant disease of the colorectum. The subgroup of patients with an uncertain diagnosis has been classified as IC. Later, the same terminology was used for patients showing no clear clinical, endoscopic, histologic, or other features allowing a diagnosis of either UC or CD. More recently, the term IC has been applied to biopsy material when it is not been possible to differentiate between UC and CD. However, this term IC has suffered varying definitions, which in addition to numerous difficulties in diagnosing inflammatory bowel disease, has led to much confusion. In resected specimens, the term colitis of uncertain type or etiology is preferred. Over time, the majority of patients remain with a diagnosis of IC or show symptoms similar to UC. Ileal pouch anal anastomosis can be performed in such patients, with outcomes of pouch failure and with functional outcomes that are similar to those in patients with UC, but with increased risk of postoperative pouch complications. This review addresses the definition of indeterminate colitis, its pathology, its natural history, and the outcomes of restorative proctocolectomy.
Biopsy
;
Colectomy
;
Colitis
;
Colitis, Ulcerative
;
Crohn Disease
;
Humans
;
Inflammatory Bowel Diseases
;
Natural History
;
Proctocolectomy, Restorative
3.Cancer Development in the Remained Rectum after Subtotal Colectomy in a Familial Adenomatous Polyposis Patient.
Dae Sik LIM ; Seung Ho CHOI ; Byung Kwon AHN ; Sung Uhn BAEK
Journal of the Korean Society of Coloproctology 1998;14(3):635-642
Familial adenomatous polyposis (FAP) is an hereditary autosomal dominant disease characterized by development of hundreds to thousands of adenomatous polyps in the colon and rectum. The common symptoms are bloody stool, diarrhea, and abdominal pain. The average age at onset of symptoms is 33 years. Because of inevitable progression to malignancy, it is necessary to remove the entire colonic and rectal mucosa. Current surgical options are total proctocolectomy with permanent ileostomy, trans-abdominal colectomy with ileorectal anastomosis (IRA), and restorative proctocolectomy with ileal pouch-anal anastomosis (IPAA). Recently IPAA can give optimum control of colorectal polyposis in FAP patients with an acceptable incidence of postoperative complications and satisfactory functional results. We experienced one case of FAP who had malignacy in the remained rectum after subtotal colectomy. IPAA was done and the result was satisfactory.
Abdominal Pain
;
Adenomatous Polyposis Coli*
;
Adenomatous Polyps
;
Colectomy*
;
Colon
;
Diarrhea
;
Humans
;
Ileostomy
;
Incidence
;
Mucous Membrane
;
Postoperative Complications
;
Proctocolectomy, Restorative
;
Rectum*
4.Current management status of hereditary colorectal cancer.
Gan Bin LI ; Zhen Jun WANG ; Jia Gang HAN
Chinese Journal of Gastrointestinal Surgery 2022;25(6):546-551
Hereditary colorectal cancer accounts for approximately 5% of all colorectal cancer cases, mainly including familial adenomatous polyposis and Lynch syndrome. Total proctocolectomy plus ileal pouch-anal anastomosis and total colectomy plus ileorectal anastomosis are two major procedures for familial adenomatous polyposis, however, the exact impact of these two procedures on surgical efficacy, oncologic efficacy as well as functional results still remains uncertain. Segmental colectomy and total colectomy are two major procedures for Lynch syndrome, each of them both has advantages and disadvantages, and there still lacks a consensus about the optimal strategy because of the nature of retrospective study with a relatively insufficient evidence support. As a result, we would make a review about the current surgical treatment status and future perspectives of hereditary colorectal cancer.
Adenomatous Polyposis Coli/surgery*
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Anastomosis, Surgical/methods*
;
Colectomy
;
Colorectal Neoplasms, Hereditary Nonpolyposis/surgery*
;
Humans
;
Proctocolectomy, Restorative/methods*
;
Retrospective Studies
5.Comparison between primary anastomosis after intraoperative colonic defecation and Hartmann procedure in patients with obstructive left colon cancer.
Ya-Jun WANG ; Fei LI ; Yu FANG ; Ang LI ; Dong-Bin LIU ; Jia-Bang SUN
Chinese Journal of Gastrointestinal Surgery 2010;13(1):36-39
OBJECTIVETo compare primary anastomosis after intraoperative colonic defecation and Hartmann procedure for obstructive left colon cancer.
METHODSClinical data of 68 patients who underwent emergent laparotomy for left colon cancer with acute bowel obstruction between January 2000 and January 2008 were analyzed retrospectively.
RESULTSPrimary resection and anastomosis with intraoperative defecation was performed in 43 patients and Hartmann's procedure in 25 cases. Patients in both groups were comparable in terms of age, gender, nutritional status, underlying diseases, tumor location and stage, etc. The morbidity and mortality in the two groups were 25.6% vs 28.0% (P=0.761) and 2.3% vs 4.0% (P=0.369), respectively, and the differences were not statistically significant. The length of hospital stay (including first resection operation and second admission for colostomy closure) was (16.6+/-7.8) d in the primary anastomosis group and (24.6+/-9.4) d in the Hartmann procedure group, and the difference was statistically significant (P=0.002). The costs of hospitalization in the two groups were CNY 50,192.8+/-39,727.4 and CNY 58,382.1+/-30,304.9 (P=0.020).
CONCLUSIONPrimary resection with intraoperative colonic defecation is safe and effective, and should be considered as an alternative to Hartmann procedure for obstructive left colon cancer in selected patients.
Aged ; Anastomosis, Surgical ; methods ; Colectomy ; methods ; Colon ; surgery ; Colonic Neoplasms ; surgery ; Defecation ; Female ; Humans ; Intestinal Obstruction ; etiology ; surgery ; Male ; Middle Aged ; Proctocolectomy, Restorative ; Retrospective Studies
6.Intracorporeal hand-sewn technique used in totally laparoscopic colectomy.
Jian-jun DU ; Jian-bo SHUANG ; Jian-yong ZHENG ; Ji-peng LI ; Qing-chuan ZHAO ; Liu HONG ; Sheng-bin QI ; Jin HUA
Chinese Journal of Gastrointestinal Surgery 2011;14(10):772-774
OBJECTIVETo evaluate the safety and feasibility of hand-sewn anastomosis in totally laparoscopic colectomy.
METHODSClinical data of 19 consecutive patients with benign(n=5) or malignant colonic diseases(n=14, 4 ascending colon cancers, 2 transverse colon cancers, and 8 sigmoid colon cancers) treated with totally laparoscopic colectomy with a hand-sewn anastomosis were reviewed. All the procedures were performed by the same surgeon team including totally laparoscopic resection and hand-sewn anastomosis, ileocolic anastomosis after right hemicolectomy, and hand-sewn purse-string sutures in the colon.
RESULTSHand-sewn anastomosis was performed for 11 patients and circular-stapled anastomosis with hand-sewn purse-string sutures was performed for other 8 patients. The mean hand-sewn anastomosis time was (49.5 ± 29.4) min, and the mean hand-sewn purse-string sutures time was (13.3 ± 5.5) min. No patients required conversion to laparoscopy-assisted or open surgery, and there were no postoperative complications related to anastomosis. One patient with transverse colon lipoma developed mild intra-abdominal infection after surgery and recovered after conservative treatment.
CONCLUSIONTotally laparoscopic intracorporeal hand-sewn anastomosis or hand-sewn purse-string sutures for colectomy is feasible and safe when performed by experienced laparoscopic surgeons.
Adult ; Aged ; Anastomosis, Surgical ; methods ; Colectomy ; methods ; Feasibility Studies ; Female ; Humans ; Laparoscopy ; Male ; Middle Aged ; Proctocolectomy, Restorative ; methods ; Suture Techniques ; Treatment Outcome
8.How to Perform and Assess Colonic Manometry and Barostat Study in Chronic Constipation.
Yeong Yeh LEE ; Askin ERDOGAN ; Satish S C RAO
Journal of Neurogastroenterology and Motility 2014;20(4):547-552
Management of chronic constipation with refractory symptoms can be challenging. Although new drugs and behavioral treatments have improved outcome, when they fail, there is little guidance on what to do next. At this juncture, typically most doctors may refer for surgical intervention although total colectomy is associated with morbidity including complications such as recurrent bacterial overgrowth. Recently, colonic manometry with sensory/tone/compliance assessment with a barostat study has been shown to be useful. Technical challenges aside, adequate preparation, and appropriate equipment and knowledge of colonic physiology are keys for a successful procedure. The test itself appears to be safe with little complications. Currently, colonic manometry is usually performed with a 6-8 solid state or water-perfused sensor probe, although high-resolution fiber-optic colonic manometry with better spatiotemporal resolutions may become available in the near future. For a test that has evolved over 3 decades, normal physiology and abnormal findings for common phenotypes of chronic constipation, especially slow transit constipation, have been well characterized only recently largely through the advent of prolonged 24-hour ambulatory colonic manometry studies. Even though the test has been largely restricted to specialized laboratories at the moment, emerging new technologies and indications may facilitate its wider use in the near future.
Colectomy
;
Colon*
;
Constipation*
;
Manometry*
;
Phenotype
;
Physiology
9.Effect of Previous Abdominal or Pelvic Surgery on Colonoscopy.
Chang Wook JEONG ; Sang Goon SHIM ; Geon Tae PARK ; Ji Eun OH ; Ji Eun YI ; Jae Gon WOO ; Dae Hyeon CHO ; Gil Jong YOO
Korean Journal of Gastrointestinal Endoscopy 2011;42(5):283-288
BACKGROUND/AIMS: A number of studies have reported wide variability in the colonoscope insertion time among patients who had prior abdominal surgery. The aim of this study was to investigate the effect of abdominal surgery on colonoscope insertion time. METHODS: The subjects were 192 patients with prior abdominal surgery, among 3,600 patients who underwent a colonoscopy at Samsung Changwon Hospital from May 2008 to May 2010. We collected the following data: insertion time, age, gender, height, weight, BMI, waist circumference, method of abdominal surgery, and the degree of bowel cleanliness. Previous abdominal operations were divided into colectomy, non-colectomy abdominal surgery, pelvic surgery, and laparoscopic surgery groups. RESULTS: The average colonoscope insertion time in patients with prior abdominal surgery (7.73+/-5.95 min) was longer than that of the non-surgery group (6.4+/-3.88 min). Patients in the colectomy groups were older and had a shorter insertion time (5.11+/-3.32 min) than patients in the other groups. CONCLUSIONS: Insertion of a colonoscope in patients with previous abdominal surgery was more difficult than that in the control group, except the colectomy group.
Colectomy
;
Colonoscopes
;
Colonoscopy
;
Humans
;
Laparoscopy
;
Waist Circumference
10.Role of Colonic Transit Study in Determining the Results of a Subtotal Colectomy for Colonic Inertia.
Young Soo NAM ; Steven D WEXNER
Journal of the Korean Surgical Society 2000;58(5):661-665
PURPOSE: The results of a subtotal colectomy in colonic inertia, even those reported in the most recent literature, vary dramatically. The purpose of this study was to assess the effect of a colonic transit study on the results of a subtotal colectomy in colonic inertia. METHODS: Between 1992 and 1997, 30 patients underwent a subtotal colectomy with ileorectal anastomosis due to colonic inertia. Twenty-one of them underwent a colonic transit study only one time preoperatively, and 9 patients underwent such a study two times. The success rate was calculated using traditional definition with two sets of criteria. We modi fied the criteria of success by including new symptoms, such as abdominal, pelvic, or rectal pain, difficult evacuation, and loose stool or diarrhea. The success rate was recalculated using our more stringent cri teria, and compared between group 1 and group 2. RESULTS: By the traditional definition, the functional success rate was 100% for patients undergoing a colonic transit study two times preoperatively and 90% for patients undergoing only one study (p=0.34). By our more stringent criteria, the success rate was 100% for patients undergoing studies two times and 62% for those undergoing only one study (p=0.03). CONCLUSIONS: The success rate of a colectomy for colonic inertia was significantly higher for patients who underwent a repeat transit study than for those who underwent a single study. Patients who have two or more transit studies to confirm the diagnosis of inertia have a significantly higher probability of postoperative improvement of both bowel frequency and associated symptoms, such as pain and difficult evacuation. The mechanism for this discriminatory effect of repeated colonic transit studies requires elucidation by further study.
Colectomy*
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Colon*
;
Constipation*
;
Diagnosis
;
Diarrhea
;
Humans