1.A Case of Gallstone Ileus Treated with Electrohydraulic Lithotripsy Guided by Colonoscopy.
Kyung Hwa SHIN ; Dong Uk KIM ; Moon Gi CHOI ; Won Jin KIM ; Dong Yup RYU ; Bong Eun LEE ; Gwang Ha KIM ; Geun Am SONG
The Korean Journal of Gastroenterology 2011;57(2):125-128
A 63-year-old woman was admitted to the hospital with abdominal pain and nausea. Her abdomen was distended with obstructive bowel sounds on exam. There was diffuse abdominal tenderness but no palpable masses. Abdominal computed tomography (CT) scan revealed a large gallstone in the ileum. Surgical intervention was deferred given patient's known significant liver cirrhosis (Child-Pugh class B). Instead colonoscopy was performed and a large gallstone was found to be impacted at the ileocecal valve. The gallstone was fragmented using electrohydraulic lithotripsy (EHL) and then retrieved with snare and forceps. The patient made a full recovery and was eventually discharged home. This is the first reported case of an impacted gallstone at the ileocecal valve with successful colonoscopic treatment using electrohydraulic lithotripsy in Korea. This case highlights the potential therapeutic benefits for colonscopic retrieval of a gallstone impacted at the ileocecal valve in well selected individuals.
Abdominal Pain/radiography
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Colonoscopy
;
Female
;
Gallstones/*diagnosis/therapy
;
Humans
;
Ileus/*diagnosis/therapy
;
Intestinal Obstruction/diagnosis/therapy
;
Lithotripsy/*methods
;
Middle Aged
;
Tomography, X-Ray Computed
2.The Efficacy of Metallic Stent Placement in the Treatment of Colorectal Obstruction.
Sung Gwon KANG ; Gyu Sik JUNG ; Soon Gu CHO ; Jae Gyu KIM ; Joo Hyung OH ; Ho Young SONG ; Eun Sang KIM
Korean Journal of Radiology 2002;3(2):79-86
DBJECTIVE: To evaluate the efficacy of newly designed covered and non-covered coated colorectal stents for colonic decompression. MATERIALS AND METHODS: Twenty-six patients, (15 palliative cases and 11 preoperative) underwent treatment for the relief of colorectal obstruction using metallic stents positioned under fluoroscopic guidance. In 24 of the 26, primary colorectal carcinoma was diagnosed, and in the remaining two, recurrent colorectal carcinoma. Twenty-one patients were randomly selected to receive either a type A or type B stent; for the remaining five, type C was used. Type A, an uncovered nitinol wire stent, was lightly coated to ensure structural integrity. Type B (flare type) and C (shoulder type) stents were polyurethane covered and their diameter was 24 and 26mm, respectively. The rates of technical success, clinical success, and complications were analyzed using the chi-square test, and to analyse the mean period of patency, the Kaplan-Meier method was used. RESULTS: Thirty of 31 attempted placements in 26 patients were successful, with a technical success rate of 96.8% (30/31) and a clinical success rate of 80.0% (24/30). After clinically successful stent placement, bowel decompression occurred within 1-4 (mean, 1.58+/-0.9) days. Five of six clinical failures involved stent migration and one stent did not expand after successful placement. In the preoperative group, 11 stents, one of which migrated, were placed in ten patients, in all of whom bowel preparation was successful. In the palliative group, 19 stents were placed in 15 patients. The mean period of patency was 96.25+/-105.12 days: 146.25+/-112.93 for type-A, 78.82+/-112.26 for type-B, and 94.25+/-84.21 for type-C. Complications associated with this procedure were migration (n=6, 20%), pain (n=4, 13.3%), minor bleeding (n=5, 16.7%), incomplete expansion (n=1, 3.3%), and tumor ingrowth (n=1, 3.3%). The migration rate was significantly higher in the type-B group than in other groups (p=0.038). CONCLUSION: Newly designed covered and non-covered metallic stents of a larger diameter are effective for the treatment of colorectal obstruction. The migration rate of covered stents with flaring is higher than that of other types. For evaluation of the ideal stent configuration for the relief of colorectal obstruction, a clinical study involving a larger patient group is warranted.
Adolescent
;
Adult
;
Aged
;
Aged, 80 and over
;
Colonic Diseases/radiography/*therapy
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Colorectal Neoplasms/*complications
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Equipment Design
;
Female
;
Human
;
Intestinal Obstruction/radiography/*therapy
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Male
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Middle Age
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Palliative Care
;
Rectal Diseases/radiography/*therapy
;
*Stents
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Support, Non-U.S. Gov't
3.The Efficacy of the Coaxial Technique Using a 6-Fr Introducer Sheath in Stent Placement for Treating the Obstructions Proximal to the Descending Colon.
Il Soo CHANG ; Sang Woo PARK ; Dae Yong HWANG ; Moo Kyung SEONG ; Hee Kyung JOH ; So Young YOON ; Yo Han CHO ; Won Hyeok CHOE
Korean Journal of Radiology 2011;12(1):107-112
OBJECTIVE: We wanted to evaluate the efficacy of stent placement using the coaxial technique with a stiff, long introducer sheath in patients with technical failure using an angiographic catheter for the obstructions proximal to the descending colon. MATERIALS AND METHODS: Self-expandable metallic stent placement was attempted under fluoroscopy-guidance in 77 consecutive patients who had malignant colorectal obstruction. Stent placement was performed using an angiographic catheter and a guide wire. If the angiographic catheter could not be advanced over the guide wire into the obstructive lesions proximal to the descending colon, then a 6-Fr introducer sheath was used. The technical success rate, the clinical success rate and the complications were analyzed. RESULTS: Successful stent placement was achieved in 75 of 77 patients (97%). The angiographic catheter failed to advance into the obstructive lesions of 11 patients (M:F = 7:4; mean age, 65.5 years) whose lesions were at the level of the splenic flexure or transverse colon. Therefore, the coaxial technique was implemented in all these 11 patients using a 6-Fr stiff introducer sheath and then the stent placement was successful. There were no complications related to the use of a stiff introducer sheath. Clinical success, which was defined as relief of clinical obstructive bowel symptoms, was obtained within 24 hours in all of patients. CONCLUSION: The coaxial technique using a stiff introducer sheath can increase the technical success of fluoroscopy-guided, self-expandable metallic stent placement in patients with colonic obstruction proximal to the descending colon.
Adult
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Aged
;
Aged, 80 and over
;
*Catheters
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*Colon, Descending
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Colonic Diseases/etiology/*therapy
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Colonic Neoplasms/complications
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Female
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*Fluoroscopy
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Humans
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Intestinal Obstruction/etiology/*therapy
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Male
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Middle Aged
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*Radiography, Interventional
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*Stents
4.Interventional Management of Malignant Colorectal Obstruction: Use of Covered and Uncovered Stents.
Jin Soo CHOI ; Sung Wook CHOO ; Kwang Bo PARK ; Sung Wook SHIN ; So Young YOO ; Ji Hye KIM ; Young Soo DO
Korean Journal of Radiology 2007;8(1):57-63
Objective: We wanted to evaluate usefulness of uncovered stent in comparison with covered stent for the palliative treatment of malignant colorectal obstruction. Materials and Methods: Covered (n = 52, type 1 and type 2) and uncovered (n = 22, type 3) stents were placed in 74 patients with malignant colorectal obstruction. Stent insertion was performed for palliative treatment in 37 patients (covered stent: n = 23 and uncovered stent: n = 14). In the palliative group, the data on the success of the procedure, the stent patency and the complications between the two groups (covered versus uncovered stents) were compared. Results: The technical success rate was 89% (33/37). Symptomatic improvement was achieved in 86% (18/21) of the covered stent group and in 92% (11/12) of the uncovered stent group patients. The period of follow-up ranged from three to 319 days (mean period: 116+/-85 days). The mean period of stent patency was 157+/-33 days in the covered stent group and 165+/-25 days in the uncovered stent group. In the covered stent group, stent migration (n = 11), stent fracture (n = 2) and poor expansion of the stent (n = 2) were noted. In the uncovered stent group, tumor ingrowth into the stents (n = 3) was noted. Conclusion: Self-expanding metallic stents are effective for relieving malignant colorectal obstruction. The rate of complications is lower in the uncovered stent group than in the covered stent group.
Treatment Outcome
;
Tomography, X-Ray Computed
;
*Stents
;
*Radiography, Interventional
;
Palliative Care
;
Middle Aged
;
Male
;
Intestinal Obstruction/*etiology/radiography/*therapy
;
Humans
;
Female
;
Equipment Design
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Colorectal Neoplasms/*complications/radiography/*therapy
;
Aged, 80 and over
;
Aged
;
Adult
5.Successful management of colonic perforation with a covered metal stent.
Sang Woo KIM ; Wook Hyun LEE ; Jin Soo KIM ; Ha Nee LEE ; Soo Jung KIM ; Seok Jong LEE
The Korean Journal of Internal Medicine 2013;28(6):715-717
Self-expandable stents are widely available for the treatment of perforation of the gastrointestinal tract. Because of the risk of migration, there has been no report of the use of self-expandable stents for the treatment of perforation of the colon or rectum. This is a report of successful treatment of iatrogenic colonic perforation during balloon dilatation of anastomotic stricture with a fully covered stent. Fully covered, self-expandable metallic stents can be considered useful tools for management of this condition.
Aged, 80 and over
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Colon/*injuries/pathology/radiography
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Colonic Diseases/diagnosis/*therapy
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Constriction, Pathologic
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Dilatation/*adverse effects
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Humans
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*Iatrogenic Disease
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Intestinal Obstruction/diagnosis/*therapy
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Intestinal Perforation/diagnosis/etiology/*therapy
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Male
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*Metals
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Prosthesis Design
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Sigmoidoscopy
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*Stents
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Treatment Outcome
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Wound Healing
6.Neostigmine for the Treatment of Acute Hepatic Encephalopathy with Acute Intestinal Pseudo-obstruction in a Cirrhotic Patient.
Chang Hwan PARK ; Young Eun JOO ; Hyun Soo KIM ; Sung Kyu CHOI ; Jong Sun REW ; Sei Jong KIM
Journal of Korean Medical Science 2005;20(1):150-152
We treated a 49-yr-old man with neostigmine, who had liver cirrhosis, acute hepatic encephalopathy, and acute intestinal pseudoobstruction. He was admitted in a state of hepatic confusion. On physical examination, the abdomen was distended; and bowel sound was absent. Plain abdomen film revealed multiple airfluid levels and distention of bowel loops. Initially, we gave him lactulose enemas every 6 hr for one day without improvement in his mental state. Furthermore, he became to a state of coma. Therefore, we gave him 0.5 mg of neostigmine subcutaneously to improve his peristaltic movement, and 2 L of polyethylene glycol electrolyte solution through a nasogastric tube for 4 hr to reduce the production and absorption of gutderived toxins of nitrogenous compounds. After these treatments, the venous ammonia level decreased to the normal range within 12 hr, and the coma disappeared after 2 days. We suggest that neostigmine may be one of the most effective treatments to initiate peristaltic movement and bowel cleansing in cirrhotic patients with acute hepatic encephalopathy and acute intestinal pseudoobstruction.
Air
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Ammonia/metabolism
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Blood Pressure
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Cholinesterase Inhibitors/*pharmacology
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Electrolytes/pharmacology
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Enema
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Fibrosis/*drug therapy
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Hepatic Encephalopathy/*diagnosis/*drug therapy/radiography
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Humans
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Intestinal Pseudo-Obstruction/*diagnosis/*drug therapy/radiography
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Lactulose/pharmacology
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Liver/metabolism
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Male
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Middle Aged
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Neostigmine/*pharmacology
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Peristalsis
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Polyethylene Glycols/pharmacology
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Time Factors
7.Paralytic Ileus and Prophylactic Gastrointestinal Motility Medication after Spinal Operation.
Chang Hyun OH ; Gyu Yeul JI ; Seung Hwan YOON ; Dongkeun HYUN ; Hyeong Chun PARK ; Yeo Ju KIM
Yonsei Medical Journal 2015;56(6):1627-1631
PURPOSE: To investigate the prevalence of paralytic ileus after spinal operation in the supine or prone operative position and to determine the efficacy of prophylactic gastrointestinal motility medications in preventing symptomatic paralytic ileus after a spinal operation. MATERIALS AND METHODS: All patients received spinal surgery in the supine or prone operative position. The study period was divided into two phases: first, to analyze the prevalence of radiographic and symptomatic paralytic ileus after a spinal operation, and second, to determine the therapeutic effects of prophylactic gastrointestinal motility medications (postoperative intravenous injection of scopolamine butylbromide and metoclopramide hydrochloride) on symptomatic paralytic ileus after a spinal operation. RESULTS: Basic demographic data were not different. In the first phase of this study, 27 patients (32.9%) with radiographic paralytic ileus and 11 patients (13.4%) with symptomatic paralytic ileus were observed. Radiographic paralytic ileus was more often noted in patients who underwent an operation in the prone position (p=0.044); whereas the occurrence of symptomatic paralytic ileus was not different between the supine and prone positioned patients (p=0.385). In the second phase, prophylactic medications were shown to be ineffective in preventing symptomatic paralytic ileus after spinal surgery [symptomatic paralytic ileus was observed in 11.1% (4/36) with prophylactic medication and 16.7% (5/30) with a placebo, p=0.513]. CONCLUSION: Spinal surgery in the prone position was shown to increase the likelihood of radiographic paralytic ileus occurrence, but not symptomatic paralytic ileus. Unfortunately, the prophylactic medications to prevent symptomatic paralytic ileus after spine surgery were shown to be ineffective.
Adjuvants, Anesthesia/*administration & dosage/pharmacology
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Adult
;
Aged
;
Antiemetics/*administration & dosage/pharmacology
;
Female
;
Gastrointestinal Motility/*drug effects/physiology
;
Humans
;
Injections, Intravenous
;
Intestinal Pseudo-Obstruction/drug therapy/epidemiology/*prevention & control
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Lumbar Vertebrae/radiography/*surgery
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Male
;
Metoclopramide/*administration & dosage/pharmacology
;
Middle Aged
;
Postoperative Complications/epidemiology
;
Prevalence
;
Prone Position
;
Prospective Studies
;
Republic of Korea
;
Scopolamine Hydrobromide/*administration & dosage/*pharmacology
;
Spinal Fusion/*adverse effects
;
Supine Position
;
Treatment Outcome
8.Predictive Factors of Response to Medical Therapy in Crohn's Disease Patients with Intestinal Obstruction.
Eun KIM ; Sehyo YUNE ; Jung Min HA ; Woo Joo LEE ; Ji Won HWANG ; Sin Young MIN ; Sung Noh HONG ; Dong Kyung CHANG ; Poong Lyul RHEE ; Jae J KIM ; Young Ho KIM
The Korean Journal of Gastroenterology 2013;62(4):213-218
BACKGROUND/AIMS: Crohn's disease is a chronic inflammatory bowel disease. Stricture is a very important indication for surgical intervention as strictures can lead to intestinal obstruction. Strictures can be divided into inflammatory and fibrous strictures. Intestinal obstruction due to inflammatory stricture is expected to be resolved with medical treatment. However, factors that can predict the response to medical treatments are unknown. In the present study, we aimed to identify the factors that can predict the response to medical treatments in Crohn's disease patients with intestinal obstruction. METHODS: Data were collected by retrospectively reviewing the medical records of patients with Crohn's disease who visited the emergency department at Samsung Medical Center in Seoul from January 1, 2000 to December 31, 2010 because of intestinal obstruction. Based on the response to medical treatments, we classified the patients as responders and non-responders and compared the clinical, biochemical, and radiological findings of the two groups. RESULTS: A total of 39 patients were enrolled. Twenty-nine patients responded to medical treatments whereas 10 patients did not. Significant differences were observed between the two groups in terms of vomiting and duration of disease before the development of obstruction. CONCLUSIONS: Patients who responded to the medical treatments exhibited a higher incidence of vomiting and longer duration of disease before the development of obstruction. However, further prospective studies are needed to identify the factors that can predict the response to medical treatments.
Adolescent
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Adult
;
Anti-Inflammatory Agents, Non-Steroidal/*therapeutic use
;
C-Reactive Protein/analysis
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Crohn Disease/*complications/*drug therapy/radiography
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Female
;
Follow-Up Studies
;
Humans
;
Intestinal Obstruction/*etiology/surgery
;
Leukocytes/cytology
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Male
;
Middle Aged
;
Retrospective Studies
;
Risk Factors
;
Time Factors
;
Tomography, X-Ray Computed
;
Treatment Outcome
;
Young Adult