Publications by authors named "Sehe-Dong Lee"

Aim: To evaluate the effects of butein on inflammatory cytokines, matrix metalloproteinase-9 (MMP-9), and colitis in interleukin (IL)-10(-/-) mice.

Methods: To synchronize colitis, 8- to 10-wk-old IL-10(-/-) mice were fed pellet-chow containing piroxicam for 2 wk. Subsequently, phosphate-buffered saline or butein (1 mg/kg per day, ip) was injected for 4 wk.

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Background/aims: Patients with type II diabetes mellitus (DM) were known to have higher prevalence of gastroesophageal reflux disease (GERD). Recent studies have shown that neuropathy has positive role on the development of GERD in type II DM, although its pathogenesis has not been fully understood yet. The aim of this study was to investigate whether neuropathy really contribute to the development of GERD and typical GERD symptoms in patients with type II DM in Korea.

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Background And Study Aims: Success rate of cecal intubation, endoscopist's difficulty, and procedure-related patient pain are still problems for beginners performing colonoscopy. New methods to aid colonoscopic insertion such as warm water instillation and oil lubrication have been proposed. The aim of this study is to evaluate the feasibility of using warm water or oil in colonoscopy.

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Background/aims: Important lesions related to gastroesophageal reflux disease (GERD) are located around the gastroesophageal junction (GEJ). This study examined the distribution of endoscopic findings around the GEJ and elucidated their relationship to each other and esophageal manometric features.

Methods: Endoscopic data were collected prospectively from 2,450 consecutive diagnostic upper gastrointestinal endoscopies.

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Hand-foot syndrome (HFS) is a well-known adverse event associated with capecitabine, a prodrug of 5-Fluorouracil (5-FU). HFS manifests as acral erythema, with swelling and dysesthesia of the palms and plantar aspects of the feet, which in the absence of dosage reduction or drug cessation, progresses to moist desquamation and ulceration, resulting in serious infections and loss of function. We report a case of HFS, with scleroderma-like changes, apparently induced by capecitabine.

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Gastric cancer patients with severe liver dysfunction secondary to hepatic metastases have limited treatment options. Most cytotoxic drugs have a narrow therapeutic index. Although both capecitabine and oxaliplatin have been well tolerated as single agents for patients with severe hepatic dysfunction, the combination of these drugs has not been investigated.

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Synopsis of recent research by authors named "Sehe-Dong Lee"

  • - Sehe-Dong Lee's research primarily focuses on gastrointestinal disorders, examining factors such as inflammatory cytokines in colitis, gastroesophageal reflux disease (GERD) prevalence in type II diabetes, and techniques to improve colonoscopy efficacy.
  • - Significant findings include the impact of butein on inflammatory responses in colitis, the potential role of neuropathy in GERD among diabetic patients, and innovative methods like warm water and oil to facilitate colonoscopy for trainees.
  • - Lee's work also explores the relationship between endoscopic findings at the gastroesophageal junction and manometric features, along with adverse effects of cancer treatments, particularly the complications related to capecitabine in patients with severe liver dysfunction.