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( Gwang Ho Baik ),( Chang Seok Bang ),( Hyo Sun Kim ),( Sang Hyun Park ),( Eun Jin Kim ),( Jin Bong Kim ),( Ki Tae Suk ),( Jai Hoon Yoon ),( Yeon Soo Kim ),( Dong Joon Kim ) 대한내과학회 2014 대한내과학회 추계학술발표논문집 Vol.2014 No.1
Background: There still remains controversies about proposed expanded indication of endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) with undifferentiated- type histology. The aim of this study was to assess the effi cacy and safety of ESD for EGC with undifferentiated-type histology. Methods: A systematic literature review was conducted using the core databases (PubMed, EMBASE, and the Cochrane Library). A random effect model was applied, based on the Cochran`s Q and Higgins I2 tests. The methodological quality of the enrolled studies was assessed by the Newcastle-Ottawa Scale. Publication bias was evaluated through the funnel plot, trim and fi ll method, Egger`s test, and rank correlation test. Results: 14 retrospective studies of ESD for EGC with undifferentiated-type histology between 2009 and 2014 were identifi ed. Totally, 972 undifferentiated-type EGC lesions were enrolled. Total en bloc and complete resection rate were estimated as 92.1% (95% CI: 87.4%-95.2%) and 77.5% (69.3%-84%), respectively. Total curative resection ratewas 61.4% (44.5%-75.9%). Overall recurrence rate was 7.6% (3.4%-16%). If limited to histologically diagnosed expanded-criteria lesions, en bloc and complete resection rate was 91.2% and 85.6%, respectively. Curative resection rate was 79.8%. Conclusions: In this analysis, ESD is a technically feasible treatment modality for the treatment of EGC with undifferentiated-type histology. However, therapeutic outcomes are not totally satisfactory. Inconsistent implementation of indication, insuffi - cient follow-up duration, and different outcome criteria are causes of heterogeneity. Further studies using common primary outcomes or large scale, long-term studies will elucidate the feasibility of ESD for EGC with undifferentiated-type histology.
백광호 ( Gwang Ho Baik ),김종혁 ( Jong Hyeok Kim ),백일현 ( Il Hyun Baek ),한태호 ( Tae Ho Hahn ),박현주 ( Hyun Ju Park ),박상훈 ( Sang Hoon Park ),서중산 ( Joong San Suh ),박충기 ( Choong Kee Park ),이관섭 ( Kwan Seop Lee ) 대한소화기학회 2002 대한소화기학회 춘계학술대회 Vol.2002 No.-
<목적> 원발성 복막수염은 기저 질환없이 일차적으로 복막수에 국한된 염증반응으로 급성 복통을 호소하는 환자에서 이학적 소견상 좌하복부 혹은 우하복부에 압통 혹은 압통과 함께 반발통을 보이는 경우 감별해야하는 드문 질환이다. 이에 저자들은 경험한 9례를 통하여 원발성 복막수염의 임상적 특성 및 방사선학적 소견을 알아보았다. <방법> 1999년 8월부터 2001년 7월까지 진단한 9예의 원발성 복막수염 환자들을 대상으로 임상적 특성, 방사선학적 소견, 치료
한태호 ( Tae Ho Hahn ),김종혁 ( Jong Hyeok Kim ),문준호 ( Joon Ho Moon ),오길찬 ( Kil Chan Oh ),박철희 ( Chul Hee Park ),백일현 ( Il Hyun Baek ),백광호 ( Gwang Ho Baik ),박상훈 ( Sang Hoon Park ),박충기 ( Choong Ki Park ) 대한소화기기능성질환·운동학회 2004 Journal of Neurogastroenterology and Motility (JNM Vol.10 No.1
Achalasia is an uncommon disease in which damage to the autonomic nervous system results in disruption of esophageal motility with failure of the normal relaxation of the lower esophageal sphincter during swallowing. In addition, achalasia is also associated with poor peristalsis within the body of the esophagus. Vagal impairment has been reported in association with gastroesophageal reflux in which the lower esophageal sphincter pressure is commonly subnormal but the power of relaxation is retained. Some authors reported that patients with gastroesophageal reflux disease also proceeded to achalasia. We recently assessed a 29-year-old male patient who complained of an epigastric pain. Reflux esophagitis was initially diagnosed on esophagogastroduodenoscopy. The patient continued to be asymptomatic, while taking acid-suppression treatment. However, the patient was diagnosed with achalasia by esophageal manometry 3 months after the end of medication. Therefore, we report this case of achalasia following gastroesophageal reflux esophagitis and provide a review of the literature. (Kor J Neur ogastr oenter ol Motil 2004;1:86-89)
Jeong Ho Eom,Jai Hoon Yoon,Seok Won Lee,Hyo Sun Kim,Tae Young Park,Chang Seok Bang,Gwang Ho Baik,김동준 대한소화기내시경학회 2016 Clinical Endoscopy Vol.49 No.5
Intravesical bacillus Calmette-Guérin (BCG) immunotherapy is a common treatment modality for bladder cancer after transurethral resection of a bladder tumor. This therapy is generally safe, and development of a prostatic abscess with a prostatorectal fistula after intravesical BCG immunotherapy is a very rare complication. This finding was incidentally obtained by the authors, who examined a patient with colonoscopy for evaluation of abdominal pain. The patient was successfully treated with antitubercular drugs. To the authors’ knowledge, this is the first report of a patient with a tuberculous prostatic abscess with prostatorectal fistula after BCG immunotherapy in South Korea.
한태호 ( Tae Ho Hahn ),박상훈 ( Sang Hoon Park ),백일현 ( Il Hyun Baek ),백광호 ( Gwang Ho Baik ),박현주 ( Hyun Ju Park ),서중산 ( Joong San Suh ),김종혁 ( Jong Hyeok Kim ),박충기 ( Choong Kee Park ) 대한소화기학회 2002 대한소화기학회 춘계학술대회 Vol.2002 No.-
<서론> Rotor 증후군은 만성 직접 고빌리루빈혈증을 보이는 질환이다. 최근 Rotor 증후군의 진단에 DISIDA scan이 유용하다는 보고가 있으며, 몇례에서는 전자현미경이 도움이 된다는 보고가 있다. 24시간 요검사 coproporphyrin, DISIDA scan에서 Rotor 증후군으로 진단된 남자 환자에게 전자현미경 검사를 시행한 1예와 임상상, DISIDA scan, 간조직검사에서 Rotor 증후군으로 진단된 여자 환자에서 24시간 요검사
Diode Laser—Can It Replace the Electrical Current Used in Endoscopic Submucosal Dissection?
Yunho Jung,Gwang Ho Baik,Weon Jin Ko,Bong Min Ko,Seong Hwan Kim,Jin Seok Jang,Jae-Young Jang,Wan-Sik Lee,Young Kwan Cho,Sun Gyo Lim,Hee Seok Moon,In Kyung Yoo,Joo Young Cho 대한소화기내시경학회 2021 Clinical Endoscopy Vol.54 No.4
Background/Aims: A new medical fiber-guided diode laser system (FDLS) is expected to offer high-precision cutting withsimultaneous hemostasis. Thus, this study aimed to evaluate the feasibility of using the 1,940-nm FDLS to perform endoscopicsubmucosal dissection (ESD) in the gastrointestinal tract of an animal model. Methods: In this prospective animal pilot study, gastric and colorectal ESD using the FDLS was performed in ex vivo and in vivoporcine models. The completeness of en bloc resection, the procedure time, intraprocedural bleeding, histological injuries to themuscularis propria (MP) layer, and perforation were assessed. Results: The en bloc resection and perforation rates in the ex vivo study were 100% (10/10) and 10% (1/10), respectively; those inthe in vivo study were 100% (4/4) and 0% for gastric ESD and 100% (4/4) and 25% (1/4) for rectal ESD, respectively. Deep MP layerinjuries tended to occur more frequently in the rectal than in the gastric ESD cases, and no intraprocedural bleeding occurred ineither group. Conclusions: The 1,940-nm FDLS was capable of yielding high en bloc resection rates without intraprocedural bleeding duringgastric and colorectal ESD in animal models.