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이강녕 교수

Kang-Neung Lee

한양대학교 내과 · 의학

연구실 소개

이강녕 교수의 연구실은 장기능성 장질환, 특히 장내미생물과 뇌-장 축의 기능 이상이 연관된 장내 환경 변화에 초점을 맞춘 기초 및 임상 연구를 수행하고 있습니다. 특히 장내미생물 조절, 면역 반응 이상, 장벽 기능 이상 등 기전적 요인을 규명하고, 이를 바탕으로 새로운 치료 전략 개발에 기여하고자 합니다. 또한, 장내 가스 생성과 증상 간의 연관성, 항염증 성분의 약리적 작용 등 다양한 분야에서 다학제적 접근을 시도하고 있습니다.

장내미생물뇌-장 축장기능성 장질환염증 조절장내가스

연구 현황

논문 수
147
총 인용 수
2,473
최근 5년 논문
13
주요 분야
의학

연구 성과 추이

표시된 성과는 수집된 데이터 기준으로 산출되며, 일부 차이가 있을 수 있습니다.

5개년 연도별 논문 게재 수
13총합
2020
2021
2022
2025
2026
5개년 연도별 피인용 수
88총합
20202021202220252026

주요 논문

15
1
리뷰|인용수 107·2014
Intestinal microbiota in pathophysiology and management of irritable bowel syndrome.
Kang Nyeong Lee, Oh Young Lee
PubMedOA

Irritable bowel syndrome (IBS) is a functional bowel disorder without any structural or metabolic abnormalities that sufficiently explain the symptoms, which include abdominal pain and discomfort, and bowel habit changes such as diarrhea and constipation. Its pathogenesis is multifactorial: visceral hypersensitivity, dysmotility, psychosocial factors, genetic or environmental factors, dysregulation of the brain-gut axis, and altered intestinal microbiota have all been proposed as possible causes

GastroenterologyMedicine
2
리뷰|인용수 80·2016
The Role of Mast Cells in Irritable Bowel Syndrome
Kang Nyeong Lee, Oh Young Lee
SJR Q3Gastroenterology Research and PracticeOA

Irritable bowel syndrome (IBS) is one of the most common functional gastrointestinal disorders, but its treatment is unsatisfactory as its pathophysiology is multifactorial. The putative factors of IBS pathophysiology are visceral hypersensitivity and intestinal dysmotility, also including psychological factors, dysregulated gut-brain axis, intestinal microbiota alterations, impaired intestinal permeability, and mucosal immune alterations. Recently, mucosal immune alterations have received much

GastroenterologyMedicine
3
논문|인용수 53·2022
Randomized controlled trial to evaluate the efficacy and safety of fexuprazan compared with esomeprazole in erosive esophagitis
Kang Nyeong Lee, Oh Young Lee, Hoon Jai Chun, Jin Il Kim, Sung Kook Kim, Sang Woo Lee, Kyung Sik Park, Kook Lae Lee, Suck Chei Choi, Jaeyoung Jang, Gwang Ha Kim, In‐Kyung Sung
SJR Q1World Journal of GastroenterologyOA

Fexuprazan 40 mg is non-inferior to esomeprazole 40 mg in EE healing at week 8. We suggest that fexuprazan is an alternative promising treatment option to PPIs for patients with EE.

GastroenterologyMedicine
4
논문|인용수 36·2017
Phenolic Glycosides from Capsella bursa-pastoris (L.) Medik and Their Anti-Inflammatory Activity
Joon Cha, Won Hyuck Suh, Tae Hoon Lee, Lalita Subedi, Sun Yeou Kim, Kang Nyeong Lee
SJR Q1MoleculesOA

A new sesquilignan glycoside 1, together with seven known phenolic glycosides 2–8 were isolated from the aerial parts of Capsella bursa-pastoris. The chemical structure of the new compound 1 was elucidated by extensive nuclear magnetic resonance (NMR) data (1H- and 13C-NMR, 1H-1H correlation spectroscopy (1H-1H COSY), heteronuclear single-quantum correlation (HSQC), heteronuclear multiple bond correlation (HMBC), and nuclear overhauser effect spectroscopy (NOESY)) and HR-FABMS analysis. The anti

Plant ScienceAgricultural and Biological Sciences
5
논문|인용수 36·2013
Association between Symptoms of Irritable Bowel Syndrome and Methane and Hydrogen on Lactulose Breath Test
Kang Nyeong Lee, Oh Young Lee, Dong Hee Koh, Won Sohn, Sang Pyo Lee, Dae Won Jun, Hang Lak Lee, Byung Chul Yoon, Ho Soon Choi, Joon Soo Hahm
SJR Q2Journal of Korean Medical ScienceOA

Whether hydrogen and methane gas produced during lactulose breath test (LBT) are associated with symptoms of irritable bowel syndrome (IBS) is not determined. We aimed to investigate whether hydrogen and methane on LBT are associated with IBS symptoms. Sixty-eight IBS patients meeting the Rome III criteria for IBS, and 55 healthy controls, underwent LBT. The IBS subjects recorded their customary gastrointestinal symptoms on a questionnaire using visual analogue scales. LBT positivity was defined

GastroenterologyMedicine
6
논문|인용수 35·2013
Risk Factors for Complications of Percutaneous Endoscopic Gastrostomy
Sang Pyo Lee, Kang Nyeong Lee, Oh Young Lee, Hang Lak Lee, Dae Won Jun, Byung Chul Yoon, Ho Soon Choi, Seung Hyun Kim
SJR Q2Digestive Diseases and Sciences
Nutrition and DieteticsNursing
7
논문|인용수 33·2014
Proximal Migration of Femoral Telescopic Rod in Children With Osteogenesis Imperfecta
Kang Nyeong Lee, Moon Seok Park, Won Joon Yoo, Chin Youb Chung, In Ho Choi, Tae‐Joon Cho
SJR Q2Journal of Pediatric Orthopaedics

Level III, prognostic study.

GeneticsBiochemistry, Genetics and Molecular Biology
8
논문|인용수 32·2017
Lifestyle predictors of obese and non-obese patients with nonalcoholic fatty liver disease: A cross-sectional study
Joo Hee Kwak, Dae Won Jun, Seung Min Lee, Yong Kyun Cho, Kang Nyeong Lee, Hang Lak Lee, Oh Young Lee, Ho Soon Choi, Byung Chul Yoon
SJR Q1Clinical Nutrition
EpidemiologyMedicine
9
논문|인용수 28·2014
The role of leptin in gastric cancer: Clinicopathologic features and molecular mechanisms
Kang Nyeong Lee, Ho Soon Choi, Sun Young Yang, Hyun Ki Park, Young Yiul Lee, Oh Young Lee, Byung Chul Yoon, Joon Soo Hahm, Seung Sam Paik
SJR Q2Biochemical and Biophysical Research Communications
Endocrine and Autonomic SystemsNeuroscience
10
논문|인용수 27·2012
Bacillus-derived poly-γ-glutamic acid reciprocally regulates the differentiation of T helper 17 and regulatory T cells and attenuates experimental autoimmune encephalomyelitis
Kang Nyeong Lee, Shin Hwang, D. J. Paik, W K Kim, Jung Mogg Kim, Jeehee Youn
SJR Q1Clinical & Experimental ImmunologyOA

Forkhead box protein 3 (FoxP3(+)) regulatory T (T(reg)) cells and interleukin (IL)-17-producing T helper 17 (Th17) cells have opposing effects on autoimmunity, as the former are crucial for maintaining self-tolerance while the latter play a key role in precipitating inflammatory autoimmune diseases. Here we report that Bacillus-derived poly-γ-glutamic acid (γ-PGA) signals naive CD4(+) T cells to promote the selective differentiation of T(reg) cells and to suppress the differentiation of Th17 cel

ImmunologyImmunology and Microbiology
11
논문|인용수 26·2011
Bacillus-derived poly-γ-glutamic acid attenuates allergic airway inflammation through a Toll-like receptor-4-dependent pathway in a murine model of asthma
Kang Nyeong Lee, S.-H. Kim, H. J. Yoon, D. J. Paik, Jung Mogg Kim, Jeehee Youn
SJR Q1Clinical & Experimental AllergyOA

BACKGROUND: Asthma is an inflammatory disease of the airways that is mediated by Th2 responses. Poly-γ-glutamic acid (γ-PGA) is an extracellular polymeric compound that is synthesized by Bacillus cells. Previously, we found that γ-PGA promoted Th1 cell development in a manner dependent on antigen-presenting cells, but inhibited Th2 cell development. OBJECTIVE: To investigate the effect of γ-PGA on dendritic cells (DCs), and its potential for treating Th2-mediated allergic asthma. METHODS: Wild-t

Molecular BiologyBiochemistry, Genetics and Molecular Biology
12
논문|인용수 23·2011
Prevention of NSAID-Associated Gastroduodenal Injury in Healthy Volunteers-A Randomized, Double-Blind, Multicenter Study Comparing DA-9601 with Misoprostol
Kang Nyeong Lee, Oh Young Lee, Myung‐Gyu Choi, Seok Reyol Choi, Dong Ho Lee, Yong Chan Lee, Tae Nyeun Kim, Suck Chei Choi, Jong Sun Rew, Sang-Yong Seol
SJR Q2Journal of Korean Medical ScienceOA

In addition to inhibiting cyclooxygenase and prostaglandin, nonsteroidal anti-inflammatory drugs (NSAIDs) may cause gastroduodenal injuries due to reactive oxygen species produced by recruited inflammatory cells. DA-9601 is a novel antioxidant with anti-inflammatory and cyto-protective effects. This study was conducted to compare the efficacy and safety of DA-9601 with misoprostol for preventing NSAID-associated gastroduodenal injury. In this randomized, double-blind, multicenter, noninferiority

PharmacologyMedicine
13
논문|인용수 23·2017
Ultrasound-Guided Hyaluronic Acid Injection for the Management of Morton’s Neuroma
Kang Nyeong Lee, Il-Yeong Hwang, Chang Hyun Ryu, Jae Wook Lee, Seungwoo Kang
SJR Q1Foot & Ankle International

BACKGROUND: Morton's neuroma is one of the common causes of forefoot pain. In the present study, hyaluronic acid injection was performed on patients to determine the efficacy and adverse effects of hyaluronic acid in management of Morton's neuroma. METHODS: Eighty-three patients with Morton's neuroma in their third intermetatarsal space with definite Mulder's click were included in the study. Those with severe forefoot deformities such as forefoot cavus or hallux valgus on plain X-rays were excl

DermatologyMedicine
14
논문|인용수 21·2013
Association between Symptoms of Irritable Bowel Syndrome and Methane and Hydrogen on Lactulose Breath Test
이강녕, 고동희, 이오영, 손원, 이상표, 전대원, 이항락, 윤병철, 최호순, 함준수
Journal of Korean Medical Science

Whether hydrogen and methane gas produced during lactulose breath test (LBT) are associated with symptoms of irritable bowel syndrome (IBS) is not determined. We aimed to investigate whether hydrogen and methane on LBT are associated with IBS symptoms. Sixty-eight IBS patients meeting the Rome III criteria for IBS, and 55 healthy controls,underwent LBT. The IBS subjects recorded their customary gastrointestinal symptoms on a questionnaire using visual analogue scales. LBT positivity was defined

15
논문|인용수 18·2011
Prevention of NSAID-Associated Gastroduodenal Injury in Healthy Volunteers-A Randomized, Double-Blind, Multicenter Study Comparing DA-9601 with Misoprostol
이강녕, 이오영, 최명규, 최석렬, 이동호, 이용찬, 김태년, 최석채, 류종선, 설상영
Journal of Korean Medical Science

In addition to inhibiting cyclooxygenase and prostaglandin, nonsteroidal anti-inflammatory drugs (NSAIDs) may cause gastroduodenal injuries due to reactive oxygen species produced by recruited inflammatory cells. DA-9601 is a novel antioxidant with anti-inflammatory and cyto-protective effects. This study was conducted to compare the efficacy and safety of DA-9601 with misoprostol for preventing NSAID-associated gastroduodenal injury. In this randomized, double-blind, multicenter, noninferiority

대표 연구 분야

GastroenterologySurgeryPulmonary and Respiratory MedicineOrthopedics and Sports MedicineEpidemiologyOncology

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