Su Hyun Song, Tae Ryom Oh, Sang Heon Suh, Hong Sang Choi, Chang Seong Kim, Seong Kwon Ma, Soo Wan Kim, Eun Hui Bae
{"title":"Obesity is associated with incident chronic kidney disease in individuals with normal renal function.","authors":"Su Hyun Song, Tae Ryom Oh, Sang Heon Suh, Hong Sang Choi, Chang Seong Kim, Seong Kwon Ma, Soo Wan Kim, Eun Hui Bae","doi":"10.3904/kjim.2023.491","DOIUrl":"10.3904/kjim.2023.491","url":null,"abstract":"<p><strong>Background/aims: </strong>Obesity has known to be a modifiable risk factor associated with worse outcomes in chronic kidney disease (CKD), but few studies have examined the impact of obesity on CKD incidence in the general population. The purpose of this study was to investigate the role of body mass index (BMI) and waist-to-hip ratio (WHR) as predictors of incident CKD and to evaluate the impact of weight reduction on CKD prevention.</p><p><strong>Methods: </strong>A total of 2,711 participants from a community-based cohort with normal renal function were prospectively analyzed. Among participants with obesity, we analyzed the change in WHR to evaluate the association of obesity reduction with CKD development.</p><p><strong>Results: </strong>During a mean follow-up of 11.03 ± 4.22 years, incident CKD occurred in 190 (7.0%) participants. In the fully adjusted multivariable Cox proportional hazard models, the risk of incident CKD increased with higher BMI (hazard ratio, 1.06; 95% confidence interval, 1.00-1.11; p = 0.033) and higher WHR (hazard ratio, 1.33; 95% confidence interval, 1.07-1.66; p = 0.009). In the Kaplan-Meier analysis, cumulative adverse renal events were significantly more common in the maintained obesity group than in the reduced obesity group (p = 0.001).</p><p><strong>Conclusion: </strong>Both higher BMI and WHR were associated with development of CKD, but the magnitude of the effect of WHR was higher than that of BMI. Moreover, reducing obesity would be beneficial for renal prognosis.</p>","PeriodicalId":48785,"journal":{"name":"Korean Journal of Internal Medicine","volume":" ","pages":"813-822"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11384258/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141972129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Seeking acceptance: how education shifts views on fecal microbiota transplants for ulcerative colitis in Korea.","authors":"Jeongkuk Seo, Chang Hwan Choi","doi":"10.3904/kjim.2024.272","DOIUrl":"10.3904/kjim.2024.272","url":null,"abstract":"","PeriodicalId":48785,"journal":{"name":"Korean Journal of Internal Medicine","volume":"39 5","pages":"697-699"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11384247/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jebyung Park, Sung Noh Hong, Hong Sub Lee, Jongbeom Shin, Eun Hye Oh, Kwangwoo Nam, Gyeol Seong, Hyun Gun Kim, Jin-Oh Kim, Seong Ran Jeon
{"title":"Perception of fecal microbiota transplantation in patients with ulcerative colitis in Korea: a KASID multicenter study.","authors":"Jebyung Park, Sung Noh Hong, Hong Sub Lee, Jongbeom Shin, Eun Hye Oh, Kwangwoo Nam, Gyeol Seong, Hyun Gun Kim, Jin-Oh Kim, Seong Ran Jeon","doi":"10.3904/kjim.2024.053","DOIUrl":"https://doi.org/10.3904/kjim.2024.053","url":null,"abstract":"<p><strong>Background/aims: </strong>Fecal microbiota transplantation (FMT) is a promising therapy for inducing and maintaining remission in patients with ulcerative colitis (UC). However, FMT has not been approved for UC treatment in Korea. Our study aimed to investigate patient perceptions of FMT under the national medical policy.</p><p><strong>Methods: </strong>This was a prospective, multicenter study. Patients with UC ≥ 19 years of age were included. Patients were surveyed using 22 questions on FMT. Changes in perceptions of FMT before and after education were also compared.</p><p><strong>Results: </strong>A total of 210 patients with UC were enrolled. We found that 51.4% of the patients were unaware that FMT was an alternative treatment option for UC. After reading the educational materials on FMT, more patients were willing to undergo this procedure (27.1% vs. 46.7%; p < 0.001). The preferred fecal donor was the one recommended by a physician (41.0%), and the preferred transplantation method was the oral capsule (30.4%). A large proportion of patients (50.0%) reported that the national medical policy influenced their choice of FMT treatment. When patients felt severe disease activity, their willingness to undergo FMT increased (92.3% vs. 43.1%; p = 0.001).</p><p><strong>Conclusion: </strong>Education can increase preference for FMT in patients with UC. When patients have severe disease symptoms or their quality of life decreases their willingness to undergo FMT increases. Moreover, national medical policies may influence patient choices regarding FMT.</p>","PeriodicalId":48785,"journal":{"name":"Korean Journal of Internal Medicine","volume":"39 5","pages":"783-792"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11384244/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299147","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
David Hong, Sung Eun Kim, Seung Hun Lee, Seung-Jae Lee, Jong-Young Lee, Sang Min Kim, Sang Yeub Lee, Woochan Kwon, Ki Hong Choi, Taek Kyu Park, Jeong Hoon Yang, Young Bin Song, Seung-Hyuk Choi, Hyeon-Cheol Gwon, Joo-Yong Hahn, Joo Myung Lee
{"title":"Current evidence for prognostic benefit of intravascular imaging-guided percutaneous coronary intervention in chronic total occlusion intervention.","authors":"David Hong, Sung Eun Kim, Seung Hun Lee, Seung-Jae Lee, Jong-Young Lee, Sang Min Kim, Sang Yeub Lee, Woochan Kwon, Ki Hong Choi, Taek Kyu Park, Jeong Hoon Yang, Young Bin Song, Seung-Hyuk Choi, Hyeon-Cheol Gwon, Joo-Yong Hahn, Joo Myung Lee","doi":"10.3904/kjim.2023.420","DOIUrl":"10.3904/kjim.2023.420","url":null,"abstract":"<p><p>Although percutaneous coronary intervention (PCI) for chronic total occlusion (CTO) has been increasing in recent years, CTO PCI is still one of the most challenging procedures with relatively higher rates of procedural complications and adverse clinical events after PCI. Due to the innate limitations of invasive coronary angiography, intravascular imaging (IVI) has been used as an adjunctive tool to complement PCI, especially in complex coronary artery disease. Considering the complexity of CTO lesions, the role of IVI is particularly important in CTO intervention. IVI has been a useful adjunctive tool in every step of CTO PCI including assisted wire crossing, confirmation of wire location within CTO segment, and stent optimization. The meticulous use of IVI has been one of the greatest contributors to recent progress of CTO PCI. Nevertheless, studies evaluating the role of IVI during CTO PCI are limited. The current review provides a comprehensive overview of the mechanistic advantages of IVI in CTO PCI, summarizes previous studies and trials, and presents future perspective of IVI in CTO PCI.</p>","PeriodicalId":48785,"journal":{"name":"Korean Journal of Internal Medicine","volume":" ","pages":"702-716"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11384243/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139991521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Cancer treatment-induced bone loss.","authors":"Yong Jun Choi","doi":"10.3904/kjim.2023.386","DOIUrl":"10.3904/kjim.2023.386","url":null,"abstract":"<p><p>Cancer treatment-induced bone loss (CTBL) is associated with anti-tumor treatments, including endocrine therapies, chemotherapeutic treatments, radiotherapy, glucocorticoids, and tyrosine kinase inhibitors. Osteoporosis, characterized by the loss of bone mass, can increase the risk of fractures, leading to mortality and long-term disability, even after cancer remission. Cancer and osteoporosis have marked clinical and pathogenetic similarities. Both have a multifactorial etiology, affect the geriatric population, and markedly influence quality of life. Lifestyle management, including calcium and vitamin D supplementation, is recommended but the supporting evidence is limited. Oral and injectable bisphosphonates are effective for osteoporosis and malignant bone disease. Bisphosphonates increase bone mineral density (BMD) in patients with CTBL. Denosumab is also used in the management of CTBL; in clinical trials, it improved BMD and reduced the risk of fracture. Currently, there are no bone anabolic therapies for patients with cancer. Appropriate therapies are necessary to maintain optimal bone health, particularly in patients at heightened risk.</p>","PeriodicalId":48785,"journal":{"name":"Korean Journal of Internal Medicine","volume":" ","pages":"731-745"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11384245/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140029375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yehyun Park, Soo Jung Park, Tae Il Kim, Won Ho Kim, Jae Hee Cheon
{"title":"Primary surgery versus pharmacotherapy for newly diagnosed ileocecal Crohn's disease: a hospital-based cohort study.","authors":"Yehyun Park, Soo Jung Park, Tae Il Kim, Won Ho Kim, Jae Hee Cheon","doi":"10.3904/kjim.2023.542","DOIUrl":"10.3904/kjim.2023.542","url":null,"abstract":"<p><strong>Background/aims: </strong>Limited knowledge exists regarding the optimal timing and relative advantages of primary surgery compared to medical treatment in ileocecal Crohn's disease (CD). This study aimed to compare long-term outcomes between medication-based treatment versus surgery in newly diagnosed ileocecal CD patients in an Asian population.</p><p><strong>Methods: </strong>Among the 885 patients diagnosed with CD and enrolled in the study site hospital cohort between 1980 and 2013, 93 (10.5%) had ileocecal CD. Patients were categorized into either the surgical or medical remission group based on their initial management strategy that led to remission. The rates of relapse, hospitalization, and surgery after achieving remission were compared using Kaplan-Meier curves.</p><p><strong>Results: </strong>The numbers of patients assigned to surgical and medical remission groups were 15 (17.0%) and 73 (83.0%), respectively. The surgical remission group exhibited a lower relapse rate and longer maintenance of remission (10.7 vs. 3.7 yr; p = 0.017) during a median follow-up of 6.6 years. Hospitalization after the first remission tended to be lower in the surgical remission group (p = 0.054). No cases required repeated intestinal resection after the initial surgical remission, whereas a 23% surgery rate was reported at 5 years after initial medical treatment (p = 0.037). In the multivariable analysis, the initial medication-based treatment was significantly associated with relapse (hazard ratio = 3.23, p = 0.039).</p><p><strong>Conclusion: </strong>In selected cases of localized ileocecal CD, ileocolic resection might be a favorable alternative to medication- based treatment, as it demonstrates a lower relapse rate and longer maintenance of remission.</p>","PeriodicalId":48785,"journal":{"name":"Korean Journal of Internal Medicine","volume":" ","pages":"759-769"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11384257/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141443624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hoyoun Won, Jae Hyun Bae, Hyunjung Lim, Minji Kang, Minjoo Kim, Sang-Hak Lee
{"title":"2024 KSoLA consensus on secondary dyslipidemia.","authors":"Hoyoun Won, Jae Hyun Bae, Hyunjung Lim, Minji Kang, Minjoo Kim, Sang-Hak Lee","doi":"10.3904/kjim.2024.156","DOIUrl":"10.3904/kjim.2024.156","url":null,"abstract":"<p><p>Elevated blood cholesterol and triglyceride levels induced by secondary causes are frequently observed. The identification and appropriate handling of these causes are essential for secondary dyslipidemia treatment. Major secondary causes of hypercholesterolemia and hypertriglyceridemia include an unhealthy diet, diseases and metabolic conditions affecting lipid levels, and therapeutic side effects. It is imperative to correct secondary causes prior to initiating conventional lipid-lowering therapy. Guideline-based lipid therapy can then be administered based on the subsequent lipid levels.</p>","PeriodicalId":48785,"journal":{"name":"Korean Journal of Internal Medicine","volume":"39 5","pages":"717-730"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11384241/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kyung-Ann Lee, Bo Young Kim, Sung Soo Kim, Yun Hong Cheon, Sang-Il Lee, Sang-Hyon Kim, Jae Hyun Jung, Geun-Tae Kim, Jin-Wuk Hur, Myeung-Su Lee, Yun Sung Kim, Seung-Jae Hong, Suyeon Park, Hyun-Sook Kim
{"title":"Effect of abatacept versus conventional synthetic disease modifying anti-rheumatic drugs on rheumatoid arthritis-associated interstitial lung disease.","authors":"Kyung-Ann Lee, Bo Young Kim, Sung Soo Kim, Yun Hong Cheon, Sang-Il Lee, Sang-Hyon Kim, Jae Hyun Jung, Geun-Tae Kim, Jin-Wuk Hur, Myeung-Su Lee, Yun Sung Kim, Seung-Jae Hong, Suyeon Park, Hyun-Sook Kim","doi":"10.3904/kjim.2023.207","DOIUrl":"10.3904/kjim.2023.207","url":null,"abstract":"<p><strong>Background/aims: </strong>To compare the effects of abatacept and conventional synthetic disease modifying anti-rheumatic drugs (csDMARDs) on the progression and development of rheumatoid arthritis-associated interstitial lung disease (RA-ILD).</p><p><strong>Methods: </strong>This multi-center retrospective study included RA patients receiving abatacept or csDMARDs who underwent at least two pulmonary function tests and/or chest high-resolution computed tomography (HRCT). We compared the following outcomes between the groups: progression of RA-ILD, development of new ILD in RA patients without ILD at baseline, 28-joint Disease Activity Score with the erythrocyte sedimentation rate (DAS28-ESR), and safety. Longitudinal changes were compared between the groups by using a generalized estimating equation.</p><p><strong>Results: </strong>The study included 123 patients who were treated with abatacept (n = 59) or csDMARDs (n = 64). Nineteen (32.2%) and 38 (59.4%) patients treated with abatacept and csDMARDs, respectively, presented with RA-ILD at baseline. Newly developed ILD occurred in one patient receiving triple csDMARDs for 32 months. Among patients with RA-ILD at baseline, ILD progressed in 21.1% of cases treated with abatacept and 34.2% of cases treated with csDMARDs during a median 21-month follow-up. Longitudinal changes in forced vital capacity and diffusing capacity for carbon monoxide were comparable between the two groups. However, the abatacept group showed a more significant decrease in DAS28-ESR and glucocorticoid doses than csDMARDs group during the follow-up. The safety of both regimens was comparable.</p><p><strong>Conclusion: </strong>Abatacept and csDMARDs showed comparable effects on the development and stabilization of RA-ILD. Nevertheless, compared to csDMARDs, abatacept demonstrated a significant improvement in disease activity and led to reduced glucocorticoid use.</p>","PeriodicalId":48785,"journal":{"name":"Korean Journal of Internal Medicine","volume":"39 5","pages":"855-864"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11384256/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142299143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Artificial intelligence in colonoscopy: from detection to diagnosis.","authors":"Eun Sun Kim, Kwang-Sig Lee","doi":"10.3904/kjim.2023.332","DOIUrl":"10.3904/kjim.2023.332","url":null,"abstract":"<p><p>This study reviews the recent progress of artificial intelligence for colonoscopy from detection to diagnosis. The source of data was 27 original studies in PubMed. The search terms were \"colonoscopy\" (title) and \"deep learning\" (abstract). The eligibility criteria were: (1) the dependent variable of gastrointestinal disease; (2) the interventions of deep learning for classification, detection and/or segmentation for colonoscopy; (3) the outcomes of accuracy, sensitivity, specificity, area under the curve (AUC), precision, F1, intersection of union (IOU), Dice and/or inference frames per second (FPS); (3) the publication year of 2021 or later; (4) the publication language of English. Based on the results of this study, different deep learning methods would be appropriate for different tasks for colonoscopy, e.g., Efficientnet with neural architecture search (AUC 99.8%) in the case of classification, You Only Look Once with the instance tracking head (F1 96.3%) in the case of detection, and Unet with dense-dilation-residual blocks (Dice 97.3%) in the case of segmentation. Their performance measures reported varied within 74.0-95.0% for accuracy, 60.0-93.0% for sensitivity, 60.0-100.0% for specificity, 71.0-99.8% for the AUC, 70.1-93.3% for precision, 81.0-96.3% for F1, 57.2-89.5% for the IOU, 75.1-97.3% for Dice and 66-182 for FPS. In conclusion, artificial intelligence provides an effective, non-invasive decision support system for colonoscopy from detection to diagnosis.</p>","PeriodicalId":48785,"journal":{"name":"Korean Journal of Internal Medicine","volume":" ","pages":"555-562"},"PeriodicalIF":2.2,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11236815/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140867804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}