The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi最新文献

{"title":"Comparison of Glecaprevir/Pibrentasvir and Sofosbuvir/Ledipasvir in Patients with Hepatitis C Virus Genotype 1 and 2 in South Korea.","authors":"Hyun Deok Shin, Il Han Song, Sae Hwan Lee, Hong Soo Kim, Tae Hee Lee, Hyuk Soo Eun, Seok Hyun Kim, Byung Seok Lee, Hee Bok Chae, Seok Hwan Kim, Myung Joon Song, Soon Yeong Ko, Suk Bae Kim","doi":"10.4166/kjg.2023.141","DOIUrl":"10.4166/kjg.2023.141","url":null,"abstract":"<p><strong>Background/aims: </strong>This study compared the effectiveness and safety of glecaprevir/pibrentasvir (GLE/PIB) and sofosbuvir/ledipasvir (SOF/LDV) in real-life clinical practice.</p><p><strong>Methods: </strong>The data from genotype 1 or 2 chronic hepatitis C patients treated with GLE/PIB or sofosbuvir + ribavirin or SOF/LDV in South Korea were collected retrospectively. The analysis included the treatment completion rate, sustained virologic response at 12 weeks (SVR12) test rate, treatment effectiveness, and adverse events.</p><p><strong>Results: </strong>Seven hundred and eighty-two patients with genotype 1 or 2 chronic hepatitis C who were treated with GLE/PIB (n=575) or SOF/LDV (n=207) were included in this retrospective study. The baseline demographic and clinical characteristics revealed significant statistical differences in age, genotype, ascites, liver cirrhosis, and hepatocellular carcinoma between the GLE/PIB and SOF/LDV groups. Twenty-two patients did not complete the treatment protocol. The treatment completion rate was high for both regimens without statistical significance (97.7% vs. 95.7%, p=0.08). The overall SVR12 of intention-to-treat analysis was 81.2% vs. 80.7% without statistical significance (p=0.87). The overall SVR12 of per protocol analysis was 98.7% vs. 100% without statistical significance (p=0.14). Six patients treated with GLE/PIB experienced treatment failure. They were all male, genotype 2, and showed a negative hepatitis C virus RNA level at the end of treatment. Two patients treated with GLE/PIB stopped medication because of fever and abdominal discomfort.</p><p><strong>Conclusions: </strong>Both regimens had similar treatment completion rates, effectiveness, and safety profiles. Therefore, the SOF/LDV regimen can also be considered a viable DAA for the treatment of patients with genotype 1 or 2 chronic hepatitis C.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140208759","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparison of the Clinical Outcomes of Esophagectomy and Concurrent Chemoradiotherapy in Patients with Locally Advanced Esophageal Squamous Cell Carcinoma.","authors":"Myung Hun Lee, Moo In Park, Ju Won Lee, Kyoungwon Jung, Jae Hyun Kim, Sung Eun Kim, Won Moon, Seun Ja Park","doi":"10.4166/kjg.2023.100","DOIUrl":"10.4166/kjg.2023.100","url":null,"abstract":"<p><strong>Background/aims: </strong>The efficacy of concurrent chemoradiotherapy (CCRT) or esophagectomy for locally advanced esophageal squamous cell carcinoma (ESCC) is unclear. This study compared the survival and recurrence of patients with locally advanced ESCC after definitive CCRT and surgery.</p><p><strong>Methods: </strong>A retrospective study was conducted on patients with locally advanced ESCC who underwent CCRT or esophagectomy at Kosin University Gospel Hospital from January 2010 to December 2016. The patients' baseline characteristics, pathology, recurrence rate, and three-year/five-year overall survival were obtained.</p><p><strong>Results: </strong>This study evaluated ESCC patients with cT1-T2, N+ or cT3-T4, or N, who were treated by definitive CCRT (n=14) or esophagectomy (n=32). No significant difference was noted between the two groups, except for the location of the cancer and performance state. The respective three- and five-year overall survival rates were 30.8% and 23.1% in the CCRT group and 40.2% and 22.5% in the esophagectomy group (p=0.685). In the CCRT group, three patients (21.4%) had a complete response, and two (66.7%) had a recurrence. In the esophagectomy group, an R0 resection was achieved in 28 (87.5%) patients, and a recurrence occurred in 18 (64.3%). The median disease-free survival in the CCRT and esophagectomy groups was 14 and 17 months, respectively (p=0.882).</p><p><strong>Conclusions: </strong>These results showed no significant difference in survival between the definitive CCRT and surgery as the initial treatment. Nevertheless, larger prospective studies will be needed because of the retrospective nature and small number of patients in this study.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140208760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Obesity and Upper Gastrointestinal Diseases.","authors":"Younghee Choe","doi":"10.4166/kjg.2024.015","DOIUrl":"10.4166/kjg.2024.015","url":null,"abstract":"<p><p>Obesity increases gastroesophageal reflux disease through several factors. As a result, Barrett's esophagus, esophageal adenocarcinoma, and gastroesophageal junctional gastric cancer are increasing. Existing studies usually defined obesity by body mass index and analyzed the correlation. Recently, more studies have shown that central obesity is a more important variable in upper gastrointestinal diseases related to gastroesophageal reflux. Studies have reported that weight loss is effective in reducing gastroesophageal reflux symptoms. Obesity also affects functional gastrointestinal diseases. A significant correlation was shown in upper abdominal pain, reflux, vomiting, and diarrhea rather than lower abdominal diseases.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140208762","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Severe Liver Dysfunction after Donor Lymphocyte Infusion for Relapsed Multiple Myeloma.","authors":"Tae-Hoon No, Nae-Yun Heo, Seung Ha Park, Joon Hyuk Choi, Junghwan Lee, Sung Nam Lim, Seon Yang Park","doi":"10.4166/kjg.2024.007","DOIUrl":"10.4166/kjg.2024.007","url":null,"abstract":"<p><p>Donor lymphocyte infusion (DLI) is performed to augment an anti-tumor immune response or ensure donor stem cells remain engrafted following allogeneic stem cell transplantation but may induce graft-versus-host disease (GVHD) involving skin, intestine, and liver. Although hepatic involvement of GVHD can manifest as mild to severe hepatitis, few reports have mentioned acute severe liver dysfunction with encephalopathy. We experienced a case of acute severe liver dysfunction with semicoma after DLI in a patient with relapsed multiple myeloma following allogeneic stem cell transplantation, in whom chronic viral hepatitis B had been suppressed by antiviral treatment. The patient recovered after high-dose glucocorticoid administration based on an assessment of hepatic GVHD. Clinicians should be aware of the possibility of this catastrophic hepatic complication after DLI in hematologic disorders.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140208763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Successful Endoscopic Submucosal Dissection Using Open Peroral Endoscopic Myotomy for Duodenal Neuroendocrine Tumor.","authors":"Ngoc Thi Bao Le, Sang Jin Park, Bong Ju Cho, Min A Yang, Jae Sun Song, Won Dong Lee, Myoung Jin Ju, Jin Woong Cho","doi":"10.4166/kjg.2023.145","DOIUrl":"10.4166/kjg.2023.145","url":null,"abstract":"<p><p>Duodenal neuroendocrine tumors (NETs) are subepithelial tumors that are difficult to remove endoscopically, particularly when located just beyond the pylorus. This paper reports a case of a successful endoscopic submucosal dissection (ESD) using open gastric peroral endoscopic myotomy (POEM) for a remnant duodenal NET detected after endoscopic mucosal resection (EMR). A 67-year-old male presented with a 5 mm remnant duodenal NET close to the pylorus after EMR for a duodenal polypoid lesion performed four months earlier. Duodenal ESD was performed under conscious sedation using I-type and IT II knives. The tumor adhered to the fibrotic tissue, and the submucosal cushion was insufficient. Open gastric POEM was performed concurrently during ESD, resulting in the complete resection of the NET. This case suggests that while challenging, open gastric POEM can serve as a valuable technique for endoscopic resection in cases of early gastric cancer or duodenal masses located around the pylorus.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139934975","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diagnosis and Management of Hepatic Hydrothorax.","authors":"Amie Vidyani, Citra Indriani Sibarani, Budi Widodo, Herry Purbayu, Husin Thamrin, Muhammad Miftahussurur, Poernomo Boedi Setiawan, Titong Sugihartono, Ulfa Kholili, Ummi Maimunah","doi":"10.4166/kjg.2023.107","DOIUrl":"10.4166/kjg.2023.107","url":null,"abstract":"<p><p>Hepatic hydrothorax is a pleural effusion (typically ≥500 mL) that develops in patients with cirrhosis and/or portal hypertension in the absence of other causes. In most cases, hepatic hydrothorax is seen in patients with ascites. However, ascites is not always found at diagnosis and is not clinically detected in 20% of patients with hepatic hydrothorax. Some patients have no symptoms and incidental findings on radiologic examination lead to the diagnosis of the condition. In the majority of cases, the patients present with symptoms such as dyspnea at rest, cough, nausea, and pleuritic chest pain. The diagnosis of hepatic hydrothorax is based on clinical manifestations, radiological features, and thoracocentesis to exclude other etiologies such as infection (parapneumonic effusion, tuberculosis), malignancy (lymphoma, adenocarcinoma) and chylothorax. The management strategy involves a stepwise approach of one or more of the following: Reducing ascitic fluid production, preventing fluid transfer to the pleural space, fluid drainage from the pleural cavity, pleurodesis (obliteration of the pleural cavity), and liver transplantation. The complications of hepatic hydrothorax are associated with significant morbidity and mortality. The complication that causes the highest morbidity and mortality is spontaneous bacterial empyema (also called spontaneous bacterial pleuritis).</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139934974","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Autonomic Nervous System Dysfunction in Achalasia.","authors":"Min-Jae Kim, Eunha Cho, Zahid Hussain, Hyojin Park","doi":"10.4166/kjg.2023.144","DOIUrl":"10.4166/kjg.2023.144","url":null,"abstract":"<p><strong>Background/aims: </strong>Achalasia is an esophageal motility disorder characterized by dysphagia and noncardiac chest pain. Impairment of vagal function has been reported in achalasia. This study evaluated autonomic nervous system (ANS) dysfunctions in patients with achalasia to establish a correlation between an ANS dysfunction and the clinical symptoms of achalasia.</p><p><strong>Methods: </strong>Nineteen patients with achalasia (six males/13 females; mean age, 47.1±16.3 years) and 10 healthy controls (four males/six females; 34.8±10.7 years) were enrolled prospectively at Gangnam Severance Hospital between June 2013 and June 2014. All patients completed a questionnaire on ANS dysfunction symptoms and underwent a heart rate variability (HRV) test.</p><p><strong>Results: </strong>ANS dysfunction symptoms were present in 13 patients with achalasia (69%) and three controls (30%). The ANS dysfunction score was significantly higher in patients with achalasia than in the controls (p=0.035). There were no significant differences in the standard deviation of all normal R-R intervals, high frequency (HF), low frequency (LF), and LF/HF ratio in the HRV test. In subgroup analysis comparing female achalasia patients with controls, the cardiac activity was significantly higher in the female achalasia patients than in the controls (p=0.036). The cardiac activity (p=0.004) and endurance to stress (p=0.004) were significantly higher in the achalasia patients with ANS dysfunction symptoms than the achalasia patients without ANS dysfunction symptoms.</p><p><strong>Conclusions: </strong>ANS dysfunction symptoms are common in patients with achalasia. Female achalasia patients and those with ANS dysfunction symptoms showed increased cardiac activity. Hence, more attention should be paid to cardiac overload in achalasia patients who are female or have ANS dysfunction symptoms.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139934973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"[A Giant Gastric Perforation Occurring in the Normal Mucosa during Endoscopy in a Patient with Advanced Gastric Cancer].","authors":"Cheol Min Lee, Su Jin Kim","doi":"10.4166/kjg.2023.147","DOIUrl":"10.4166/kjg.2023.147","url":null,"abstract":"<p><p>The incidence of giant gastric perforation occurring during upper gastrointestinal endoscopy is exceedingly rare. Gastric perforation can arise from excessive air insufflation and is more prevalent in elderly patients with atrophic gastritis. Although giant gastric mucosal lacerations during diagnostic endoscopy have occasionally been reported, there are few reports of giant gastric perforation. The authors experienced a giant gastric perforation occurring in the normal mucosa during endoscopy in an 81-year-old woman with advanced gastric cancer. The patient had reduced gastric extensibility due to the advanced gastric cancer surrounding the entire lower part of her stomach. During continuous air insufflation, only the upper part of the stomach became overdistended, resulting in mucosal rupture and perforation. In addition, old age and the presence of atrophic gastritis contributed to the increased risk of mucosal rupture. The patient was treated successfully with endoscopic clips. This paper reports this case with a review of the relevant literature.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139934972","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Curious Case of Primary Gastric Mucosal Melanoma.","authors":"Zahabia Sohail, Mirza Rameez Samar, Neelam Jawed Qureshi, Sidra Arshad, Adeeba Zaki","doi":"10.4166/kjg.2023.136","DOIUrl":"10.4166/kjg.2023.136","url":null,"abstract":"<p><p>Malignant melanoma is a neoplasm of melanin-producing cells predominantly of cutaneous origin, which uncommonly develops within gut mucosa. We present the case of a 58-year-old woman with complaints of abdominal pain, loss of appetite and weight. Esophagogastroduodenoscopy revealed a gastric mass and systemic imaging demonstrated widespread nodal and bilateral adrenal gland involvement. Histopathology of the gastric mass confirmed primary malignant mucosal melanoma of the stomach. The patient received three cycles of Nivolumab but did not respond, and thus, was then offered best supportive care. Although infrequent, mucosal melanoma can arise from the gastrointestinal tract, and in contrast to the cutaneous form, advanced disease usually has a dismal prognosis and responds poorly to immune checkpoint inhibitors. Primary gastric melanoma is an aggressive disease that is diagnosed by exclusion after the differential diagnosis of metastasis from a cutaneous or unknown primary site has been conducted. If available, patients with treatment-naïve mucosal melanoma should be considered for enrollment in clinical trials.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139547927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Long-term Survivor of Unresectable Pancreatic Cancer Treated with Concurrent Chemoradiotherapy.","authors":"Yun Je Song, Jun-Ho Choi","doi":"10.4166/kjg.2023.140","DOIUrl":"10.4166/kjg.2023.140","url":null,"abstract":"<p><p>Undifferentiated carcinoma of the pancreas (UPC) is a rare, aggressive pancreatic cancer subtype. In addition, there is limited data on optimal management and patients tend to present with unresectable disease. This highlights the need to explore non-surgical treatments, such as chemotherapy and radiotherapy. In 2017, a 40-year-old male was diagnosed with UPC, presenting with a 6 cm mass in the pancreas, encasing the major arteries, indicative of a locally advanced stage. Histopathology confirmed UPC with osteoclast-like giant cells. After nine cycles of modified FOLFIRINOX chemotherapy and concurrent chemoradiotherapy, treatment was stopped in 2018 because of his declining health. Remarkably, despite the cessation of treatment, by 2023, the tumor had shrunk to 3.5 cm with no metabolic activity indicated by FDG-PET/CT. This six-year survival and response to non-surgical treatment highlight potential new avenues for managing unresectable pancreatic cancer, underscoring the need for further comprehensive studies to evaluate these therapeutic strategies.</p>","PeriodicalId":94245,"journal":{"name":"The Korean journal of gastroenterology = Taehan Sohwagi Hakhoe chi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139547933","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}