1.Clinical Review of Laparoscopic Cholecystectomy.
Jeong Heum BAEK ; Seung Soo KWAK
Journal of the Korean Surgical Society 2000;58(2):259-264
BACKGROUND: The laparoscopic cholecystectomy has become the treatment of choice for the majority of patients with cholecystopathy. The objectives of this study were to evaluate the safety and the efficacy of the laparoscopic cholecystectomy by reviewing of the case histories of three hundred ten consecutive patients treated with a laparoscopic cholecystectomy. METHODS: We retrospectively analyzed the initial 310 laparoscopic cholecystectomies performed at the Department of General Surgery, Sun General Hospital, from May 1993 to December 1998. Sex, age, associated diseases, previous history of abdominal operation, duration of operation, reason for conversion to open cholecystectomy, hospital stay, and postoperative complications were analyzed. RESULTS: The postoperative diagnosis was chronic cholecystitis in 213 patients, acute cholecystitis in 53 patients, cholesterolosis in 17 patients, gallbladder (GB) empyema in 13 patients, acalculous cholecystitis in 9 patients, and gallbladder carcinomas in 3 patients. The common associated diseases were diabetes mellitus and hypertension. The mean durations of operation, diet, and hospital stay were 77.6 minutes. 1.2 days, and 5 days, respectively. The mean numbers of drainages and injected analgesics were 0.8 and 1.6, respectively. Conversion to an open cholecystectomy was necessary in 8 of the 310 patients (2.6%) who underwent a laparoscopic cholecystectomy either because of severe adhesion (n=6), difficulty with anatomic identification in Calot's triangle (n=1), or severe GB empyema (n=1). The overall postoperative complication rate was 2.6% (8/310). A laparotomy was not required for the treatment of bleeding (5 cases) and residual stones (2 cases). There was no bile duct injury. One patient who had a cerebral infarction died of a cerebrovascular accident. CONCLUSION: We conclude that for benign cholecystopathy the laparoscopic cholecystectomy can be safe and feasible treatment with low morbidity.
Acalculous Cholecystitis
;
Analgesics
;
Bile Ducts
;
Cerebral Infarction
;
Cholecystectomy
;
Cholecystectomy, Laparoscopic*
;
Cholecystitis
;
Cholecystitis, Acute
;
Diabetes Mellitus
;
Diagnosis
;
Diet
;
Empyema
;
Gallbladder
;
Hemorrhage
;
Hospitals, General
;
Humans
;
Hypertension
;
Laparotomy
;
Length of Stay
;
Postoperative Complications
;
Retrospective Studies
;
Solar System
;
Stroke
2.A Case of Cavernous Hemangioma of Stomach.
Sun Heum BAEK ; Eon Soo SHIN ; Sung Kyu YOON ; Sang Min NAM ; Il Soon WHANG ; Hyun Chul PARK ; Ju Hyun KIM ; Sung Hye PARK ; Hyun Jin PARK
Korean Journal of Gastrointestinal Endoscopy 1993;13(4):685-687
A 44-year-old woman who comlpained of dizziness and generalized weakness was admitted. The hemoglobin was 6.6g/dL, hematocrit 25.5%, and serum ferritin 2.14 ng/mL Stool occult blood was positive and microcytic hypochromic anemia was found on periyheral blood smear. Gastroscopic examination showed about 2 x 1 cm sized hemispherical sebmucosal tumor on antrum. The patient underwent operatioh for confirmatory diagnosis and treatment. The final pathologic diagnosis of the resected lesion was hemangioma of stomach. Cavernous hemangioma of stomach is a rare disease.Mostly, it has a benign course clinically, but early diagnosis is important because massive hemorrhage and anemia by chronic blood loss can occur. We report a case of hemangioma of stomach with review of literature.
Adult
;
Anemia
;
Anemia, Hypochromic
;
Diagnosis
;
Dizziness
;
Early Diagnosis
;
Female
;
Ferritins
;
Hemangioma
;
Hemangioma, Cavernous*
;
Hematocrit
;
Hemorrhage
;
Humans
;
Occult Blood
;
Stomach*
3.Evaluation of doppler echocardiographic patterns of left ventricular filling in the patients with recent acute myocardial infarction.
Sang Ho LEE ; Yung Hoon PARK ; Min Su SON ; Baek Sun HEUM ; Jai Woong CHOI ; Tae Hoon AHN ; Eak Kyun SHIN
Korean Circulation Journal 1993;23(2):223-229
BACKGROUND: Diastolic function can be assessed by Doppler-derived left ventricular(LV) filling patterns. E/A ratio<1 and prolongation of isovolumic relaxation time(IVRT) are diagnostic of impaired relaxation of left ventricle during diastole. In early stage of acute myocardial infarction, myocardial stiffness can normalize the E/A ratio and mask the Doppler indexes of abnormal relaxation in patients with acute myocardial infarction. METHODS: LV filling patterns were studied with Doppler echocardiography in 10 healthy subjects and 27 patients with recent acute myocardial infarction. Cardiac catherterization was performed in the 11+/-2 days after onset of acute myocardial infarction and left ventricular end-diastolic pressure(LVEDP) and myocardial stiffiness index(MSI) were studied. RESULTS: In patients with acute myocardial infarction, IVRT was significantly prolonged ; E/A ratio and deceleration time were decreased but not significantly different from those of normal subjects. In the patient's group of E/A>1,IVRT and atrial filling fraction(AFF) were significantly shortened, and LVEDP was significantly increased, compared to those of the patient's group of E/A<1. But ejection fraction was similar in both groups. In the patients with acute myocardial infarction, E/A ratio and LVEDP showed good correlation(r=0.64, p<0.05). MSI was increased in the patient's group of E/A>1 and also was well correlated with LVEDP(r=0.8, p<0.05). CONCLUSIONS: Thus we conclude that normal of increased E/A ratio in recent acute myocardial infarction may reflect increased LVEDP due to increased myocardial stiffness.
Deceleration
;
Diastole
;
Echocardiography*
;
Echocardiography, Doppler
;
Heart Ventricles
;
Humans
;
Masks
;
Myocardial Infarction*
;
Relaxation
4.A Case of Delayed Fatal Hemobilia after Radiofrequency Ablation of Hepatocellular Carcinoma.
Seung Kyu CHUNG ; Baek Gyu JUN ; Sae Hwan LEE ; Suck Ho LEE ; Il Kwun CHUNG ; Hong Soo KIM ; Sang Heum PARK ; Sun Joo KIM
Soonchunhyang Medical Science 2012;18(1):52-55
Radiofrequency ablation (RFA) has been accepted as a safe and effective treatment for unresectable hepatic tumors because of the advantages of a minimally invasive procedure and the local treatment effect. Although RFA can be performed safely in most patients, early and late complications related to mechanical or thermal damage may be observed at follow-up examination. Hemobilia is a very rare complication of RFA and most hemobilia is an immediate complication. However, delayed hemobilia is an even more rare complication after RFA and is known to be a fatal complication. We present a case of delayed fatal hemobilia after RFA for hepatocellular carcinoma.
Carcinoma, Hepatocellular
;
Follow-Up Studies
;
Hemobilia
;
Humans
5.Rare Case of Anal Canal Signet Ring Cell Carcinoma Associated with Perianal and Vulvar Pagetoid Spread.
Na Rae KIM ; Hyun Yee CHO ; Jeong Heum BAEK ; Juhyeon JEONG ; Seung Yeon HA ; Jae Yeon SEOK ; Sung Won PARK ; Sun Jin SYM ; Kyu Chan LEE ; Dong Hae CHUNG
Journal of Pathology and Translational Medicine 2016;50(3):231-237
A 61-year-old woman was referred to surgery for incidentally found colonic polyps during a health examination. Physical examination revealed widespread eczematous skin lesion without pruritus in the perianal and vulvar area. Abdominopelvic computed tomography showed an approximately 4-cm-sized, soft tissue lesion in the right perianal area. Inguinal lymph node dissection and Mils' operation extended to perianal and perivulvar skin was performed. Histologically, the anal canal lesion was composed of mucin-containing signet ring cells, which were similar to those found in Pagetoid skin lesions. It was diagnosed as an anal canal signet ring cell carcinoma (SRCC) with perianal and vulvar Pagetoid spread and bilateral inguinal lymph node metastasis. Anal canal SRCC is rare, and the current case is the third reported case in the English literature. Seven additional cases were retrieved from the world literature. Here, we describe this rare case of anal canal SRCC with perianal Pagetoid spread and provide a literature review.
Anal Canal*
;
Carcinoma, Signet Ring Cell*
;
Colonic Polyps
;
Female
;
Humans
;
Lymph Node Excision
;
Lymph Nodes
;
Middle Aged
;
Neoplasm Metastasis
;
Paget Disease, Extramammary
;
Physical Examination
;
Pruritus
;
Skin
6.New Technique of Endoscopic Sphincterotomy with Iso-Tome(R) to Incise the Distal Papillary Roof in Patients with Choledocholiths and Choledochoduodenal Fistula.
Young Sin CHO ; Sang Heum PARK ; Baek Gyu JUN ; Tae Hoon LEE ; Hyun Jong CHOI ; Sang Woo CHA ; Jong Ho MOON ; Young Deok CHO ; Sun Joo KIM
Gut and Liver 2015;9(2):231-238
BACKGROUND/AIMS: It is sometimes difficult to incise the distal papillary roof (PR) completely in patients with choledocholiths and choledochoduodenal fistula (CDF). The Iso-Tome(R) (MTW-Endoskopie W. Haag KG), which is helpful in preventing electrical leakage, has good orientation capabilities and can be easily placed at the orifice of the CDF or ampulla of Vater (AV). We aimed to evaluate the efficacy of endoscopic sphincterotomy (ES) with the Iso-Tome(R) for cutting the distal PR. METHODS: Between May 2003 and July 2012, 35 patients were analyzed retrospectively. The distal PR was cut downward and/or upward using the Iso-tome(R) until the pink intrapapillary mucosa was fully exposed. Downward incisions were performed from the opening of the CDF to the orifice of the AV; upward incisions were performed in reverse. RESULTS: Spontaneous or artificial CDF occurred in four and 31 patients, respectively. The technical and therapeutic success rates were 94.3% (33/35) and 94.3% (33/35), respectively. There was no case of electrical damage to the pink intrapapillary mucosa. Adverse events occurred in 2.9% (1/35; 1, mild bleeding) of patients. CONCLUSIONS: The new technique of ES with the Iso-tome(R) is feasible and useful for effectively incising the distal PR in patients with CDF and choledocholiths.
Adult
;
Aged
;
Aged, 80 and over
;
Ampulla of Vater/surgery
;
Biliary Fistula/*surgery
;
Choledocholithiasis/*surgery
;
Common Bile Duct Diseases/*surgery
;
Duodenal Diseases/*surgery
;
Female
;
Humans
;
Intestinal Fistula/*surgery
;
Male
;
Middle Aged
;
Retrospective Studies
;
Sphincterotomy, Endoscopic/*instrumentation/methods
;
Treatment Outcome
7.New Technique of Endoscopic Sphincterotomy with Iso-Tome(R) to Incise the Distal Papillary Roof in Patients with Choledocholiths and Choledochoduodenal Fistula.
Young Sin CHO ; Sang Heum PARK ; Baek Gyu JUN ; Tae Hoon LEE ; Hyun Jong CHOI ; Sang Woo CHA ; Jong Ho MOON ; Young Deok CHO ; Sun Joo KIM
Gut and Liver 2015;9(2):231-238
BACKGROUND/AIMS: It is sometimes difficult to incise the distal papillary roof (PR) completely in patients with choledocholiths and choledochoduodenal fistula (CDF). The Iso-Tome(R) (MTW-Endoskopie W. Haag KG), which is helpful in preventing electrical leakage, has good orientation capabilities and can be easily placed at the orifice of the CDF or ampulla of Vater (AV). We aimed to evaluate the efficacy of endoscopic sphincterotomy (ES) with the Iso-Tome(R) for cutting the distal PR. METHODS: Between May 2003 and July 2012, 35 patients were analyzed retrospectively. The distal PR was cut downward and/or upward using the Iso-tome(R) until the pink intrapapillary mucosa was fully exposed. Downward incisions were performed from the opening of the CDF to the orifice of the AV; upward incisions were performed in reverse. RESULTS: Spontaneous or artificial CDF occurred in four and 31 patients, respectively. The technical and therapeutic success rates were 94.3% (33/35) and 94.3% (33/35), respectively. There was no case of electrical damage to the pink intrapapillary mucosa. Adverse events occurred in 2.9% (1/35; 1, mild bleeding) of patients. CONCLUSIONS: The new technique of ES with the Iso-tome(R) is feasible and useful for effectively incising the distal PR in patients with CDF and choledocholiths.
Adult
;
Aged
;
Aged, 80 and over
;
Ampulla of Vater/surgery
;
Biliary Fistula/*surgery
;
Choledocholithiasis/*surgery
;
Common Bile Duct Diseases/*surgery
;
Duodenal Diseases/*surgery
;
Female
;
Humans
;
Intestinal Fistula/*surgery
;
Male
;
Middle Aged
;
Retrospective Studies
;
Sphincterotomy, Endoscopic/*instrumentation/methods
;
Treatment Outcome
8.Four Cases of Guidewire Induced Periampullary Perforation During Endoscopic Retrograde Cholangiopancreatography.
Tae Hoon LEE ; Sang Heum PARK ; Bum Suk SON ; Baek Gyu JUN ; Jun Young EUN ; Jae Yun KIM ; Sae Hwan LEE ; Sun Joo KIM
Korean Journal of Gastrointestinal Endoscopy 2011;42(5):334-340
Duodenal perforation associated with endoscopic retrograde cholangiopancreatography is very uncommon. However, it usually requires early diagnosis and surgical management. Perforations are commonly caused by endoscopic sphincterotomy, biliary or duodenal stent placement, guidewire-related causes, and endoscopy itself. Perforatioins can follow various clinical courses, and management depends on the cause of the perforation. Among the above causes, guidewire-induced perforation is very rare and related reports and analyses are limited. Herein we describe four cases of guidewire-induced periampullary perforation during endoscopic retrograde cholangiopancreatography, and analyze clinical characteristics and management.
Cholangiopancreatography, Endoscopic Retrograde
;
Early Diagnosis
;
Endoscopy
;
Sphincterotomy, Endoscopic
;
Stents
9.Meta-analysis of transanal versus laparoscopic total mesorectal excision for rectal cancer: a ‘New Health Technology’ assessment in South Korea
Sun-Ho KWON ; Yea-Il JOO ; Seon Hahn KIM ; Dae Ho LEE ; Jeong-Heum BAEK ; Soon Sup CHUNG ; Ji-Yeon SHIN ; Chang Soo EUN ; Nam Kyu KIM
Annals of Surgical Treatment and Research 2021;101(3):167-180
Purpose:
Under the South Korea’s unique health insurance structure, any new surgical technology must be evaluated first by the government in order to consider whether that particular technology can be applied to patients for further clinical trials as categorized as ‘New Health Technology,’ then potentially covered by the insurance sometime later. The aim of this meta-analysis was to assess the safety and efficacy of transanal total mesorectal excision (TaTME) for rectal cancer, activated by the National Evidence-based Healthcare Collaborating Agency (NECA) TaTME committee.
Methods:
We systematically searched Ovid-MEDLINE, Ovid-Embase, Cochrane, and Korean databases (from their inception until August 31, 2019) for studies published that compare TaTME with laparoscopic total mesorectal excision (LaTME). End-points included perioperative and pathological outcomes.
Results:
Sixteen cohort studies (7 for case-matched studies) were identified, comprising 1,923 patients (938 TaTMEs and 985 LaTMEs). Regarding perioperative outcomes, the conversion rate was significantly lower in TaTME (risk ratio, 0.19; 95% confidence interval, 0.11–0.34; P < 0.001); whereas other perioperative outcomes were similar to LaTME. There were no statistically significant differences in pathological results between the 2 procedures.
Conclusion
Our meta-analysis showed comparable results in preoperative and pathologic outcomes between TaTME and LaTME, and indicated the benefit of TaTME with low conversion. Extensive evaluations of well-designed, multicenter randomized controlled trials are required to come to unequivocal conclusions, but the results showed that TaTME is a potentially beneficial technique in some specific cases. This meta-analysis suggests that TaTME can be performed for rectal cancer patients as a ‘New Health Technology’ endorsed by NECA in South Korea.
10.Short-course radiotherapy and chemotherapy for conversion surgery in patients with unresectable metastatic rectal cancer: a preliminary case series study
Youngbae JEON ; Kyoung-Won HAN ; Seok Ho LEE ; Sun Jin SYM ; Seung Joon CHOI ; Seung Yeon HA ; Jeong-Heum BAEK
Korean Journal of Clinical Oncology 2021;17(2):111-116
Purpose:
Curative treatment is challenging in patients with locally advanced rectal cancer and unresectable metastases. The aim of this study was to evaluate the clinical outcomes of short-course radiotherapy (RT) followed by systemic chemotherapy for patients with rectal cancer with mesorectal fascia (MRF) involvement and unresectable distant metastases.
Methods:
The study included consecutive patients diagnosed as having metastatic mid-to-low rectal cancer treated with short-course RT followed by systemic chemotherapy for conversion radical or palliative surgery between 2014 and 2019 at Gil Medical Center. The patients had primary rectal tumors involving the MRF and unresectable distant metastases. The treatment strategies were determined in a multidisciplinary team discussion.
Results:
Seven patients (five men and two women) underwent short-course RT (5 × 5 Gy) and preoperative systemic chemotherapy. The median age was 68 years (range, 46–84 years), and the median distance from the anal verge to the primary tumor was 6.0 cm (range, 2.0–9.0 cm). During the median follow-up period of 29.4 months, three patients underwent conversion radical surgery with R0 resection, two underwent palliative surgery, and two could not undergo surgery. No postoperative major morbidity or mortality occurred. The patients who underwent conversion complete radical surgery showed good long-term survival outcomes, with an overall survival time of 29.4–48.8 months and progression-free survival time of 14.7–41.1 months.
Conclusion
Short-course RT followed by systemic chemotherapy could provide patients with unresectable stage IV rectal cancer a chance to undergo to conversion radical surgery with good long-term survival outcomes.