首页 > 最新文献

Visceral Medicine最新文献

英文 中文
Combined Resection of Liver and Hilar Bifurcation for Colorectal Liver Metastasis: A Single-Center Experience and Review of the Literature 肝和肝分叉联合切除治疗结直肠肝转移:单中心经验与文献综述
Pub Date : 2024-07-12 DOI: 10.1159/000539671
S. Hiller, Janine Baumgart, T. Gerber, Beate Katharina Straub, Hauke Lang
Introduction: Colorectal liver metastases (CRLM) infiltrating the hilar bifurcation is rarely described. We investigated the outcome of partial hepatectomy combined with resection of the hilar bifurcation. Methods: Data collection for patients who underwent resection for CRLM at our institution was performed prospectively from January 2008 to August 2021. Follow-up ended in August 2023. Patients with and without bile duct infiltration of CRLM were analyzed retrospectively. The primary endpoints were overall (OS) and recurrence-free survival (RFS). Results: A total of 1,156 liver resections were screened. Out of those, 18 were combined resections of the liver and the hilar bifurcation. Bile duct infiltration of CRLM was histologically proven in 5 of 18 cases. Preoperative mild obstructive jaundice occurred in 6 of 18 patients and was treated by drainage. Out of those, only 2 had a confirmed infiltration of the hilar bifurcation by CRLM. The median recurrence-free survival (RFS) was 10 months in those patients with bile duct infiltration compared to 9 months in those with no infiltration (p = 0.503). Conclusion: While CRLM is common, infiltration into the central biliary tract is rare. Tumor invasion of the biliary tree can cause jaundice, but jaundice does not necessarily mean tumor invasion. We have shown that combined resection of the liver and hilar bifurcation for CRLM is safe and infiltration of the bile duct by CRLM did not seem to have a significant effect on RFS or OS.
导言:大肠肝转移瘤(CRLM)浸润肝分叉的情况很少见。我们研究了肝部分切除术联合肝分叉切除术的疗效。研究方法2008年1月至2021年8月期间,我们对在本院接受CRLM切除术的患者进行了前瞻性数据收集。随访于 2023 年 8 月结束。对有胆管浸润和无胆管浸润的 CRLM 患者进行回顾性分析。主要终点是总生存期(OS)和无复发生存期(RFS)。研究结果共筛选出 1,156 例肝脏切除术。其中18例为肝脏和肝分叉的联合切除。18例病例中有5例经组织学证实为胆管浸润性CRLM。18 例患者中有 6 例出现术前轻度梗阻性黄疸,通过引流治疗。其中只有 2 例确诊为 CRLM 浸润肝分叉。胆管浸润患者的中位无复发生存期(RFS)为 10 个月,而无浸润患者的中位无复发生存期为 9 个月(P = 0.503)。结论:虽然 CRLM 很常见,但向中央胆道浸润却很少见。肿瘤侵犯胆管可导致黄疸,但黄疸并不一定意味着肿瘤侵犯。我们的研究表明,对 CRLM 进行肝脏和肝分叉联合切除是安全的,CRLM 对胆管的浸润似乎对 RFS 或 OS 没有显著影响。
{"title":"Combined Resection of Liver and Hilar Bifurcation for Colorectal Liver Metastasis: A Single-Center Experience and Review of the Literature","authors":"S. Hiller, Janine Baumgart, T. Gerber, Beate Katharina Straub, Hauke Lang","doi":"10.1159/000539671","DOIUrl":"https://doi.org/10.1159/000539671","url":null,"abstract":"Introduction: Colorectal liver metastases (CRLM) infiltrating the hilar bifurcation is rarely described. We investigated the outcome of partial hepatectomy combined with resection of the hilar bifurcation. Methods: Data collection for patients who underwent resection for CRLM at our institution was performed prospectively from January 2008 to August 2021. Follow-up ended in August 2023. Patients with and without bile duct infiltration of CRLM were analyzed retrospectively. The primary endpoints were overall (OS) and recurrence-free survival (RFS). Results: A total of 1,156 liver resections were screened. Out of those, 18 were combined resections of the liver and the hilar bifurcation. Bile duct infiltration of CRLM was histologically proven in 5 of 18 cases. Preoperative mild obstructive jaundice occurred in 6 of 18 patients and was treated by drainage. Out of those, only 2 had a confirmed infiltration of the hilar bifurcation by CRLM. The median recurrence-free survival (RFS) was 10 months in those patients with bile duct infiltration compared to 9 months in those with no infiltration (p = 0.503). Conclusion: While CRLM is common, infiltration into the central biliary tract is rare. Tumor invasion of the biliary tree can cause jaundice, but jaundice does not necessarily mean tumor invasion. We have shown that combined resection of the liver and hilar bifurcation for CRLM is safe and infiltration of the bile duct by CRLM did not seem to have a significant effect on RFS or OS.","PeriodicalId":509233,"journal":{"name":"Visceral Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141834456","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}
引用次数: 0
Reduction of Postoperative Complications in Pancreatic Surgery by Standardizing Perioperative Management: An Observational Cohort Study 通过规范围手术期管理减少胰腺手术术后并发症:观察性队列研究
Pub Date : 2024-07-10 DOI: 10.1159/000539688
J. Herzberg, Tim Strate, Miklos Acs, P. Piso, S. Guraya, H. Honarpisheh
Introduction: Resection for pancreatic malignancy remains the gold standard for cure. Postoperative morbidity continues to be high even after technical innovations. This study evaluates the effectiveness of a standard perioperative pancreatic oncological surgery step-by-step protocol in reducing organ-specific complications. Methods: In this observational cohort study, we analyzed the outcomes of oncologic pancreatic head resections from 2015 to 2022 after the implementation of a standard perioperative fail-safe protocol and compared these data with a historical cohort (2013–2014). In the study group, all patients were treated with preoperative limited mechanical bowel preparation, administration of a somatostatin analog, and a “pancreatic duct tube” in pancreatoduodenectomy. The primary outcome measure was the occurrence of postoperative organ-specific complications. Results: A total of 151 patients were included in this study. The rate of postoperative pancreatic fistula (grade B and C) in the fail-safe group was 4.2%. Other organ-specific complications as postoperative hemorrhage (2.5%) and delayed gastric emptying (9.2%) also occurred less frequent than before implementation of the fail-safe protocol. Conclusion: The use of this standardized fail-safe protocol for oncologic pancreatoduodenectomy can lead to a low postoperative morbidity with improved surgical outcomes.
导言:胰腺恶性肿瘤切除术仍是治愈的金标准。即使经过技术革新,术后发病率仍然居高不下。本研究评估了胰腺肿瘤手术标准围手术期分步方案在减少器官特异性并发症方面的效果。方法:在这项观察性队列研究中,我们分析了2015年至2022年实施标准围手术期故障安全方案后胰头肿瘤切除术的结果,并将这些数据与历史队列(2013-2014年)进行了比较。在研究组中,所有患者均接受了术前有限机械肠道准备、体生长抑素类似物给药和胰十二指肠切除术中的 "胰管管 "治疗。主要结果指标是术后器官特异性并发症的发生率。研究结果本研究共纳入 151 名患者。失败安全组的术后胰瘘(B级和C级)发生率为4.2%。术后出血(2.5%)和胃排空延迟(9.2%)等其他器官特异性并发症的发生率也低于实施失效安全方案前。结论:在肿瘤性胰十二指肠切除术中使用这种标准化的故障安全方案可降低术后发病率,改善手术效果。
{"title":"Reduction of Postoperative Complications in Pancreatic Surgery by Standardizing Perioperative Management: An Observational Cohort Study","authors":"J. Herzberg, Tim Strate, Miklos Acs, P. Piso, S. Guraya, H. Honarpisheh","doi":"10.1159/000539688","DOIUrl":"https://doi.org/10.1159/000539688","url":null,"abstract":"Introduction: Resection for pancreatic malignancy remains the gold standard for cure. Postoperative morbidity continues to be high even after technical innovations. This study evaluates the effectiveness of a standard perioperative pancreatic oncological surgery step-by-step protocol in reducing organ-specific complications. Methods: In this observational cohort study, we analyzed the outcomes of oncologic pancreatic head resections from 2015 to 2022 after the implementation of a standard perioperative fail-safe protocol and compared these data with a historical cohort (2013–2014). In the study group, all patients were treated with preoperative limited mechanical bowel preparation, administration of a somatostatin analog, and a “pancreatic duct tube” in pancreatoduodenectomy. The primary outcome measure was the occurrence of postoperative organ-specific complications. Results: A total of 151 patients were included in this study. The rate of postoperative pancreatic fistula (grade B and C) in the fail-safe group was 4.2%. Other organ-specific complications as postoperative hemorrhage (2.5%) and delayed gastric emptying (9.2%) also occurred less frequent than before implementation of the fail-safe protocol. Conclusion: The use of this standardized fail-safe protocol for oncologic pancreatoduodenectomy can lead to a low postoperative morbidity with improved surgical outcomes.","PeriodicalId":509233,"journal":{"name":"Visceral Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-07-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141835281","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}
引用次数: 0
Pregnancy in Patients with Inflammatory Bowel Disease: A Narrative Review 炎症性肠病患者的妊娠:叙述性综述
Pub Date : 2024-06-10 DOI: 10.1159/000539158
Martin Hecker, Anne Heihoff-Klose, Matthias Mehdorn
Background: The incidence of inflammatory bowel diseases (IBDs) peaks in the fertile age of both women and men. There is a significant lack of knowledge regarding disease-specific aspects of guiding IBD patients through conception, pregnancy, and delivery in clinical routine. Summary: Patients with IBD often remain voluntarily childless, primarily due to a lack of knowledge. Fertility is generally unaffected in IBD patients, except in those with high disease activity or who have undergone specific abdominal surgeries that may lead to changes in the abdominal cavity, such as inflammatory or postoperative adhesions. Immunosuppressive and immunomodulatory medications are generally considered safe during pregnancy and should be continued to reduce the likelihood of relapses. If flares occur, close monitoring of the mother and the fetus is mandatory, and therapeutic options (conservative, interventional, surgical) have to be weighed thoroughly. Despite advances in treatment, IBD patients remain at increased risk of preterm labor, small-for-gestational-age newborns and are at risk of C-sections, although the current literature suggests vaginal delivery is possible for most patients. C-sections are recommended in patients with active perianal disease. Key Messages: Patients with IBD wishing to conceive should receive comprehensive preconception counseling about pregnancy-specific aspects of IBD management from an interdisciplinary team of specialists, including IBD gastroenterologists, obstetricians, and colorectal surgeons.
背景:炎症性肠病(IBD)的发病率在女性和男性的育龄期均达到高峰。在指导 IBD 患者完成受孕、怀孕和分娩的临床常规工作方面,有关疾病特定方面的知识非常缺乏。摘要:IBD 患者常常自愿不生育,主要原因是缺乏相关知识。IBD 患者的生育能力一般不受影响,但疾病活动度高或接受过特殊腹部手术的患者除外,这些手术可能导致腹腔发生变化,如炎症或术后粘连。一般认为,免疫抑制和免疫调节药物在妊娠期间是安全的,应继续使用以降低复发的可能性。如果复发,必须对母亲和胎儿进行密切监测,并全面权衡治疗方案(保守治疗、介入治疗、手术治疗)。尽管在治疗方面取得了进步,但 IBD 患者早产、新生儿小于胎龄的风险仍在增加,并且有剖腹产的风险,尽管目前的文献表明大多数患者可以通过阴道分娩。对于肛周疾病活跃的患者,建议进行剖腹产。关键信息:希望怀孕的 IBD 患者应接受由 IBD 胃肠病专家、产科医生和结直肠外科医生组成的跨学科专家团队提供的有关 IBD 妊娠管理特定方面的全面孕前咨询。
{"title":"Pregnancy in Patients with Inflammatory Bowel Disease: A Narrative Review","authors":"Martin Hecker, Anne Heihoff-Klose, Matthias Mehdorn","doi":"10.1159/000539158","DOIUrl":"https://doi.org/10.1159/000539158","url":null,"abstract":"Background: The incidence of inflammatory bowel diseases (IBDs) peaks in the fertile age of both women and men. There is a significant lack of knowledge regarding disease-specific aspects of guiding IBD patients through conception, pregnancy, and delivery in clinical routine. Summary: Patients with IBD often remain voluntarily childless, primarily due to a lack of knowledge. Fertility is generally unaffected in IBD patients, except in those with high disease activity or who have undergone specific abdominal surgeries that may lead to changes in the abdominal cavity, such as inflammatory or postoperative adhesions. Immunosuppressive and immunomodulatory medications are generally considered safe during pregnancy and should be continued to reduce the likelihood of relapses. If flares occur, close monitoring of the mother and the fetus is mandatory, and therapeutic options (conservative, interventional, surgical) have to be weighed thoroughly. Despite advances in treatment, IBD patients remain at increased risk of preterm labor, small-for-gestational-age newborns and are at risk of C-sections, although the current literature suggests vaginal delivery is possible for most patients. C-sections are recommended in patients with active perianal disease. Key Messages: Patients with IBD wishing to conceive should receive comprehensive preconception counseling about pregnancy-specific aspects of IBD management from an interdisciplinary team of specialists, including IBD gastroenterologists, obstetricians, and colorectal surgeons.","PeriodicalId":509233,"journal":{"name":"Visceral Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141365934","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}
引用次数: 0
Microbiota-Based Therapeutics as New Standard-of-Care Treatment for Recurrent Clostridioides difficile Infection 基于微生物群的疗法是治疗复发性艰难梭菌感染的新标准疗法
Pub Date : 2024-02-01 DOI: 10.1159/000535851
Johannes Stallhofer, Arndt Steube, K. Katzer, Andreas Stallmach
Background: Clostridioides difficile (C. difficile) is a spore-forming bacterial species that ubiquitously exists in the environment. Colonization by C. difficile is highly prevalent in infants, while fewer than 5% of adults are asymptomatic carriers. Disruption of the microbiome, such as through antibiotic treatment, triggers the germination of bacterial spores into numerous vegetative cells. These cells then produce enterotoxins that result in watery diarrhea and colonic inflammation. If left untreated, C. difficile infection (CDI) can lead to pseudomembranous colitis with the potentially life-threatening complication of toxic megacolon. Summary: Over the past few decades, the incidence, morbidity, and mortality associated with CDIs have increased. They have emerged as the primary cause of nosocomial gastrointestinal infections in industrialized countries, posing a significant burden on healthcare systems. Despite antibiotics often being the cause of CDIs, they remain the standard treatment. However, a considerable number of patients treated with antibiotics will experience recurrent CDI (rCDI). Microbiota-based therapies targeting the core issue of CDI – antibiotic-induced dysbiosis – hold promise for rCDI treatment. While data for probiotics are insufficient, numerous studies have highlighted the effectiveness of fecal microbiota transplantation (FMT) as a safe and viable therapeutic option for rCDI. This approach is now endorsed by multiple guidelines. Nonetheless, regulatory prerequisites, such as comprehensive stool donor screening, restrict the widespread adoption of FMT beyond specialized centers. Recently, the US Food and Drug Administration has approved two commercial microbiota-based therapeutics to prevent CDI recurrence. These therapeutics are available by prescription in the USA. RBX2660 (REBYOTA™) comprises a diverse consortium of live microbes derived from human stool and is administered via enema. On the other hand, SER-109 (VOWST™) is an orally administered spore-based medication. In this review, we discuss the potential of microbiota-based treatments for rCDI against the background of medico-legal challenges associated with classical FMT. Key Messages: FMT has emerged as a highly effective cure for rCDI. Nonetheless, regulatory prerequisites and laborious preparation procedures impede its widespread use. The establishment of ready-to-use microbiota-based therapeutics in clinical practice is necessary. In the USA, the recent approval of the first two commercial medications, including a spore-based oral preparation, marks a significant step forward.
背景:艰难梭菌(C. difficile)是一种孢子形成的细菌,在环境中普遍存在。艰难梭菌定植在婴儿中非常普遍,而只有不到 5%的成人是无症状携带者。通过抗生素治疗等方式破坏微生物群落会引发细菌孢子发芽,形成大量无性细胞。这些细胞会产生肠毒素,导致水样腹泻和结肠发炎。如果不及时治疗,艰难梭菌感染(CDI)可导致假膜性结肠炎,并可能引起中毒性巨结肠的并发症,危及生命。摘要:在过去的几十年中,与艰难梭菌感染相关的发病率、发病率和死亡率都在上升。在工业化国家,CDIs 已成为引起医院内胃肠道感染的主要原因,给医疗保健系统带来了沉重负担。尽管抗生素往往是 CDI 的病因,但抗生素仍是标准治疗方法。然而,相当多接受抗生素治疗的患者会出现复发性 CDI(rCDI)。针对 CDI 核心问题--抗生素引起的菌群失调--的微生物群疗法有望治疗复发性 CDI。虽然有关益生菌的数据尚不充分,但许多研究都强调了粪便微生物群移植(FMT)作为一种安全可行的 rCDI 治疗方法的有效性。目前,这种方法已得到多个指南的认可。然而,全面的粪便捐献者筛查等监管先决条件限制了 FMT 在专业中心以外的广泛应用。最近,美国食品和药物管理局批准了两种基于微生物群的商业疗法来预防 CDI 复发。这些疗法在美国可凭处方购买。RBX2660(REBYOTA™)由来自人体粪便的多种活微生物组成,通过灌肠给药。另一方面,SER-109 (VOWST™) 是一种以孢子为基础的口服药物。在这篇综述中,我们以传统的 FMT 所面临的医学法律挑战为背景,讨论了基于微生物群的 rCDI 治疗方法的潜力。关键信息:FMT已成为治疗rCDI的高效疗法。然而,监管方面的先决条件和繁琐的准备程序阻碍了其广泛应用。有必要在临床实践中建立即用型微生物群疗法。在美国,最近批准了首批两种商业药物,包括一种基于孢子的口服制剂,这标志着向前迈出了重要一步。
{"title":"Microbiota-Based Therapeutics as New Standard-of-Care Treatment for Recurrent Clostridioides difficile Infection","authors":"Johannes Stallhofer, Arndt Steube, K. Katzer, Andreas Stallmach","doi":"10.1159/000535851","DOIUrl":"https://doi.org/10.1159/000535851","url":null,"abstract":"Background: Clostridioides difficile (C. difficile) is a spore-forming bacterial species that ubiquitously exists in the environment. Colonization by C. difficile is highly prevalent in infants, while fewer than 5% of adults are asymptomatic carriers. Disruption of the microbiome, such as through antibiotic treatment, triggers the germination of bacterial spores into numerous vegetative cells. These cells then produce enterotoxins that result in watery diarrhea and colonic inflammation. If left untreated, C. difficile infection (CDI) can lead to pseudomembranous colitis with the potentially life-threatening complication of toxic megacolon. Summary: Over the past few decades, the incidence, morbidity, and mortality associated with CDIs have increased. They have emerged as the primary cause of nosocomial gastrointestinal infections in industrialized countries, posing a significant burden on healthcare systems. Despite antibiotics often being the cause of CDIs, they remain the standard treatment. However, a considerable number of patients treated with antibiotics will experience recurrent CDI (rCDI). Microbiota-based therapies targeting the core issue of CDI – antibiotic-induced dysbiosis – hold promise for rCDI treatment. While data for probiotics are insufficient, numerous studies have highlighted the effectiveness of fecal microbiota transplantation (FMT) as a safe and viable therapeutic option for rCDI. This approach is now endorsed by multiple guidelines. Nonetheless, regulatory prerequisites, such as comprehensive stool donor screening, restrict the widespread adoption of FMT beyond specialized centers. Recently, the US Food and Drug Administration has approved two commercial microbiota-based therapeutics to prevent CDI recurrence. These therapeutics are available by prescription in the USA. RBX2660 (REBYOTA™) comprises a diverse consortium of live microbes derived from human stool and is administered via enema. On the other hand, SER-109 (VOWST™) is an orally administered spore-based medication. In this review, we discuss the potential of microbiota-based treatments for rCDI against the background of medico-legal challenges associated with classical FMT. Key Messages: FMT has emerged as a highly effective cure for rCDI. Nonetheless, regulatory prerequisites and laborious preparation procedures impede its widespread use. The establishment of ready-to-use microbiota-based therapeutics in clinical practice is necessary. In the USA, the recent approval of the first two commercial medications, including a spore-based oral preparation, marks a significant step forward.","PeriodicalId":509233,"journal":{"name":"Visceral Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139828155","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}
引用次数: 0
Microbiota-Based Therapeutics as New Standard-of-Care Treatment for Recurrent Clostridioides difficile Infection 基于微生物群的疗法是治疗复发性艰难梭菌感染的新标准疗法
Pub Date : 2024-02-01 DOI: 10.1159/000535851
Johannes Stallhofer, Arndt Steube, K. Katzer, Andreas Stallmach
Background: Clostridioides difficile (C. difficile) is a spore-forming bacterial species that ubiquitously exists in the environment. Colonization by C. difficile is highly prevalent in infants, while fewer than 5% of adults are asymptomatic carriers. Disruption of the microbiome, such as through antibiotic treatment, triggers the germination of bacterial spores into numerous vegetative cells. These cells then produce enterotoxins that result in watery diarrhea and colonic inflammation. If left untreated, C. difficile infection (CDI) can lead to pseudomembranous colitis with the potentially life-threatening complication of toxic megacolon. Summary: Over the past few decades, the incidence, morbidity, and mortality associated with CDIs have increased. They have emerged as the primary cause of nosocomial gastrointestinal infections in industrialized countries, posing a significant burden on healthcare systems. Despite antibiotics often being the cause of CDIs, they remain the standard treatment. However, a considerable number of patients treated with antibiotics will experience recurrent CDI (rCDI). Microbiota-based therapies targeting the core issue of CDI – antibiotic-induced dysbiosis – hold promise for rCDI treatment. While data for probiotics are insufficient, numerous studies have highlighted the effectiveness of fecal microbiota transplantation (FMT) as a safe and viable therapeutic option for rCDI. This approach is now endorsed by multiple guidelines. Nonetheless, regulatory prerequisites, such as comprehensive stool donor screening, restrict the widespread adoption of FMT beyond specialized centers. Recently, the US Food and Drug Administration has approved two commercial microbiota-based therapeutics to prevent CDI recurrence. These therapeutics are available by prescription in the USA. RBX2660 (REBYOTA™) comprises a diverse consortium of live microbes derived from human stool and is administered via enema. On the other hand, SER-109 (VOWST™) is an orally administered spore-based medication. In this review, we discuss the potential of microbiota-based treatments for rCDI against the background of medico-legal challenges associated with classical FMT. Key Messages: FMT has emerged as a highly effective cure for rCDI. Nonetheless, regulatory prerequisites and laborious preparation procedures impede its widespread use. The establishment of ready-to-use microbiota-based therapeutics in clinical practice is necessary. In the USA, the recent approval of the first two commercial medications, including a spore-based oral preparation, marks a significant step forward.
背景:艰难梭菌(C. difficile)是一种孢子形成的细菌,在环境中普遍存在。艰难梭菌定植在婴儿中非常普遍,而只有不到 5%的成人是无症状携带者。通过抗生素治疗等方式破坏微生物群落会引发细菌孢子发芽,形成大量无性细胞。这些细胞会产生肠毒素,导致水样腹泻和结肠发炎。如果不及时治疗,艰难梭菌感染(CDI)可导致假膜性结肠炎,并可能引起中毒性巨结肠的并发症,危及生命。摘要:在过去的几十年中,与艰难梭菌感染相关的发病率、发病率和死亡率都在上升。在工业化国家,CDIs 已成为引起医院内胃肠道感染的主要原因,给医疗保健系统带来了沉重负担。尽管抗生素往往是 CDI 的病因,但抗生素仍是标准治疗方法。然而,相当多接受抗生素治疗的患者会出现复发性 CDI(rCDI)。针对 CDI 核心问题--抗生素引起的菌群失调--的微生物群疗法有望治疗复发性 CDI。虽然有关益生菌的数据尚不充分,但许多研究都强调了粪便微生物群移植(FMT)作为一种安全可行的 rCDI 治疗方法的有效性。目前,这种方法已得到多个指南的认可。然而,全面的粪便捐献者筛查等监管先决条件限制了 FMT 在专业中心以外的广泛应用。最近,美国食品和药物管理局批准了两种基于微生物群的商业疗法来预防 CDI 复发。这些疗法在美国可凭处方购买。RBX2660(REBYOTA™)由来自人体粪便的多种活微生物组成,通过灌肠给药。另一方面,SER-109 (VOWST™) 是一种以孢子为基础的口服药物。在这篇综述中,我们以传统的 FMT 所面临的医学法律挑战为背景,讨论了基于微生物群的 rCDI 治疗方法的潜力。关键信息:FMT已成为治疗rCDI的高效疗法。然而,监管方面的先决条件和繁琐的准备程序阻碍了其广泛应用。有必要在临床实践中建立即用型微生物群疗法。在美国,最近批准了首批两种商业药物,包括一种基于孢子的口服制剂,这标志着向前迈出了重要一步。
{"title":"Microbiota-Based Therapeutics as New Standard-of-Care Treatment for Recurrent Clostridioides difficile Infection","authors":"Johannes Stallhofer, Arndt Steube, K. Katzer, Andreas Stallmach","doi":"10.1159/000535851","DOIUrl":"https://doi.org/10.1159/000535851","url":null,"abstract":"Background: Clostridioides difficile (C. difficile) is a spore-forming bacterial species that ubiquitously exists in the environment. Colonization by C. difficile is highly prevalent in infants, while fewer than 5% of adults are asymptomatic carriers. Disruption of the microbiome, such as through antibiotic treatment, triggers the germination of bacterial spores into numerous vegetative cells. These cells then produce enterotoxins that result in watery diarrhea and colonic inflammation. If left untreated, C. difficile infection (CDI) can lead to pseudomembranous colitis with the potentially life-threatening complication of toxic megacolon. Summary: Over the past few decades, the incidence, morbidity, and mortality associated with CDIs have increased. They have emerged as the primary cause of nosocomial gastrointestinal infections in industrialized countries, posing a significant burden on healthcare systems. Despite antibiotics often being the cause of CDIs, they remain the standard treatment. However, a considerable number of patients treated with antibiotics will experience recurrent CDI (rCDI). Microbiota-based therapies targeting the core issue of CDI – antibiotic-induced dysbiosis – hold promise for rCDI treatment. While data for probiotics are insufficient, numerous studies have highlighted the effectiveness of fecal microbiota transplantation (FMT) as a safe and viable therapeutic option for rCDI. This approach is now endorsed by multiple guidelines. Nonetheless, regulatory prerequisites, such as comprehensive stool donor screening, restrict the widespread adoption of FMT beyond specialized centers. Recently, the US Food and Drug Administration has approved two commercial microbiota-based therapeutics to prevent CDI recurrence. These therapeutics are available by prescription in the USA. RBX2660 (REBYOTA™) comprises a diverse consortium of live microbes derived from human stool and is administered via enema. On the other hand, SER-109 (VOWST™) is an orally administered spore-based medication. In this review, we discuss the potential of microbiota-based treatments for rCDI against the background of medico-legal challenges associated with classical FMT. Key Messages: FMT has emerged as a highly effective cure for rCDI. Nonetheless, regulatory prerequisites and laborious preparation procedures impede its widespread use. The establishment of ready-to-use microbiota-based therapeutics in clinical practice is necessary. In the USA, the recent approval of the first two commercial medications, including a spore-based oral preparation, marks a significant step forward.","PeriodicalId":509233,"journal":{"name":"Visceral Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139887847","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}
引用次数: 0
Contents Vol. 39, 2023 Contents Vol.39, 2023
Pub Date : 2024-01-08 DOI: 10.1159/000535915
A. Akovbiantz, H. Denk, K.-J. Paquet, C. E. Zöckler, Visceral Medicine, MD Ernst Klar, MD Georg Kähler, MD – Markus F. Neurath, MD Reinhard Bittner, MD – Joachim Mössner, MD Jürgen F. Riemann, M. F. Markus W. Büchler, M. F. Jacob R. Izbicki, M. F. Markus M. Lerch, MD MD h. Hans-Joachim Meyer, MD Albert Tuchmann, M. F. Andrew L. Warshaw, MD – Tilo Andus, MD – Maximilian Bockhorn, MD – Seung-Hun Chon, MD Facs Pierre-Alain Clavien, MD PhD – Silvio Danese, MD – Ulrike W. Denzer, MD – Ines Gockel, MD – Thilo Hackert, MD – Samuel Huber, MD Mba Tobias Keck, MD – Wolfram T. Knoefel, MD – Marko Kornmann, MD – Roland S. Kroner, MD – Florian Kühn, M. F. –. Frank Lammert, für Krankenversorgung, MD – Ansgar W. Lohse, MD – Nisar Peter Malek, MD – Karl J. Oldhafer, MD Beate Rau, MD Anjali A. Röth, MD PhD – Gerhard Rogler, M. P. –. Peush Sahni, MD – Peter Schemmer, MD – Hans Scherübl, MD – Beate K. Straub, MD PhD – Kęstutis Strupas, MD Faasld Michael Trauner, MD – Edris Wedi, Offenbach Germany Sana Klinik Offenbach, MD –
{"title":"Contents Vol. 39, 2023","authors":"A. Akovbiantz, H. Denk, K.-J. Paquet, C. E. Zöckler, Visceral Medicine, MD Ernst Klar, MD Georg Kähler, MD – Markus F. Neurath, MD Reinhard Bittner, MD – Joachim Mössner, MD Jürgen F. Riemann, M. F. Markus W. Büchler, M. F. Jacob R. Izbicki, M. F. Markus M. Lerch, MD MD h. Hans-Joachim Meyer, MD Albert Tuchmann, M. F. Andrew L. Warshaw, MD – Tilo Andus, MD – Maximilian Bockhorn, MD – Seung-Hun Chon, MD Facs Pierre-Alain Clavien, MD PhD – Silvio Danese, MD – Ulrike W. Denzer, MD – Ines Gockel, MD – Thilo Hackert, MD – Samuel Huber, MD Mba Tobias Keck, MD – Wolfram T. Knoefel, MD – Marko Kornmann, MD – Roland S. Kroner, MD – Florian Kühn, M. F. –. Frank Lammert, für Krankenversorgung, MD – Ansgar W. Lohse, MD – Nisar Peter Malek, MD – Karl J. Oldhafer, MD Beate Rau, MD Anjali A. Röth, MD PhD – Gerhard Rogler, M. P. –. Peush Sahni, MD – Peter Schemmer, MD – Hans Scherübl, MD – Beate K. Straub, MD PhD – Kęstutis Strupas, MD Faasld Michael Trauner, MD – Edris Wedi, Offenbach Germany Sana Klinik Offenbach, MD –","doi":"10.1159/000535915","DOIUrl":"https://doi.org/10.1159/000535915","url":null,"abstract":"","PeriodicalId":509233,"journal":{"name":"Visceral Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139447922","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}
引用次数: 0
Long-Term Outcomes following Acute Upper Gastrointestinal Bleeding Remain Poor: A Single-Center Comparison over Two Distinct Time Periods within the Last 15 Years in Finland 急性上消化道出血后的长期疗效仍然不佳:对芬兰过去 15 年中两个不同时期的单中心比较
Pub Date : 2024-01-02 DOI: 10.1159/000535061
Juho Luomajoki, Laura Mattila, Johanna Laukkarinen, M. Ukkonen
Introduction: Acute upper gastrointestinal bleeding (AUGIB) is a common and life-threatening condition. This study aimed to compare the causes and long-term outcomes of AUGIB over two distinct periods in the last 15 years. Methods: This population-based study included consecutive patients who underwent emergency upper endoscopy for visible bleeding in 2006 and 2016. Our primary focus was on long-term mortality up to 5 years after the endoscopy, although short-term mortality was also reported. Results: A total of 832 patients (median age 67 [12–96] years, 37% female) were included, with peptic ulcer disease (48%), esophagitis (20%), and variceal bleeding (15%) being the most common diagnoses. The incidence of AUGIB increased with age, reaching 8.31 cases per 1,000 person-years among those aged 80 years or older. Mortality rates at 30 days, 90 days, 1 year, and 5 years were 13%, 16%, 27%, and 47%, respectively. The standardized mortality ratio was high in all age groups, with particularly elevated rates observed among younger patients compared to the standard population. Variceal bleeding, liver cirrhosis, and chronic alcohol abuse were associated with the highest mortality. Only two short-term deaths were attributed to failed hemostasis. The primary causes of death were malignancies, liver failure, and cardiac failure. No improvement in outcomes was observed between the two time periods. Conclusion: Although the treatment of AUGIB may be relatively straightforward, the outcomes following treatment remain poor. High mortality can be attributed to the presence of coexisting conditions and patients’ lifestyle.
简介:急性上消化道出血(AUGIB)是一种常见的危及生命的疾病:急性上消化道出血(AUGIB)是一种常见的危及生命的疾病。本研究旨在比较过去 15 年中两个不同时期 AUGIB 的病因和长期疗效。方法:这项基于人群的研究纳入了 2006 年和 2016 年因明显出血而接受急诊上内镜检查的连续患者。我们主要关注内镜检查后 5 年内的长期死亡率,但也报告了短期死亡率。结果:共纳入 832 名患者(中位年龄 67 [12-96] 岁,37% 为女性),最常见的诊断为消化性溃疡病(48%)、食管炎(20%)和静脉曲张出血(15%)。AUGIB的发病率随着年龄的增长而增加,在80岁或80岁以上的人群中,发病率达到每千人年8.31例。30天、90天、1年和5年的死亡率分别为13%、16%、27%和47%。所有年龄组的标准化死亡率都很高,与标准人群相比,年轻患者的死亡率尤其高。静脉曲张出血、肝硬化和长期酗酒导致的死亡率最高。只有两例短期死亡归因于止血失败。死亡的主要原因是恶性肿瘤、肝功能衰竭和心功能衰竭。两个时间段之间的治疗效果没有改善。结论:虽然 AUGIB 的治疗可能相对简单,但治疗后的效果仍然不佳。高死亡率可归因于并存疾病的存在和患者的生活方式。
{"title":"Long-Term Outcomes following Acute Upper Gastrointestinal Bleeding Remain Poor: A Single-Center Comparison over Two Distinct Time Periods within the Last 15 Years in Finland","authors":"Juho Luomajoki, Laura Mattila, Johanna Laukkarinen, M. Ukkonen","doi":"10.1159/000535061","DOIUrl":"https://doi.org/10.1159/000535061","url":null,"abstract":"Introduction: Acute upper gastrointestinal bleeding (AUGIB) is a common and life-threatening condition. This study aimed to compare the causes and long-term outcomes of AUGIB over two distinct periods in the last 15 years. Methods: This population-based study included consecutive patients who underwent emergency upper endoscopy for visible bleeding in 2006 and 2016. Our primary focus was on long-term mortality up to 5 years after the endoscopy, although short-term mortality was also reported. Results: A total of 832 patients (median age 67 [12–96] years, 37% female) were included, with peptic ulcer disease (48%), esophagitis (20%), and variceal bleeding (15%) being the most common diagnoses. The incidence of AUGIB increased with age, reaching 8.31 cases per 1,000 person-years among those aged 80 years or older. Mortality rates at 30 days, 90 days, 1 year, and 5 years were 13%, 16%, 27%, and 47%, respectively. The standardized mortality ratio was high in all age groups, with particularly elevated rates observed among younger patients compared to the standard population. Variceal bleeding, liver cirrhosis, and chronic alcohol abuse were associated with the highest mortality. Only two short-term deaths were attributed to failed hemostasis. The primary causes of death were malignancies, liver failure, and cardiac failure. No improvement in outcomes was observed between the two time periods. Conclusion: Although the treatment of AUGIB may be relatively straightforward, the outcomes following treatment remain poor. High mortality can be attributed to the presence of coexisting conditions and patients’ lifestyle.","PeriodicalId":509233,"journal":{"name":"Visceral Medicine","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2024-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139453152","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}
引用次数: 0
期刊
Visceral Medicine
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1