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Masood W, Ahmed R, Fazlani FA, Shakir S, Al Hasibuzzaman M. Multiple intussusceptions secondary to Peutz-Jegher's syndrome in an adult male: a case report from Pakistan. J Surg Case Rep 2024; 2024:rjae008. [PMID: 38304315 PMCID: PMC10832582 DOI: 10.1093/jscr/rjae008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 12/27/2023] [Accepted: 01/05/2024] [Indexed: 02/03/2024] Open
Abstract
Intussusception is a medical condition characterized by invagination of the intestinal segment, causing obstruction and leading to potential complications such as ischemia, necrosis and perforation. While paediatric intussusception is well documented with a peak in ages between 4 and 36 months, adult intussusception is a rare condition usually involving a lead point. In this article, we present an uncommon case of an adult male with worsening of his long-standing lower abdominal pain for the last 2 months. Radiological test reports revealed target-like lesions demonstrating two intestinal intussusceptions, for which he underwent a small bowel anastomosis, exploratory laprotomy and resection. On receiving the histopathology report, hamartomatous polyps with features favouring Peutz-Jegher's syndrome were identified as a possible lead point.
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Affiliation(s)
- Waniyah Masood
- Department of Medicine, Dow Medical College, Dow University of Health Sciences, Karachi 75271, Pakistan
| | - Raheel Ahmed
- Department of Surgery, Ruth K. M. Pfau Civil Hospital, Karachi 75271, Pakistan
| | | | - Shaheryar Shakir
- Department of Surgery, Ruth K. M. Pfau Civil Hospital, Karachi 75271, Pakistan
| | - Md Al Hasibuzzaman
- The First Affiliated hospital of Ningbo University, 59 Liuting Jie, Ningbo, 315016, China
- Institute of Nutrition and Food Science, University of Dhaka, Dhaka 1000, Bangladesh
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2
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Funayama Y, Shinozaki S, Yano T, Yamamoto H. Advancements in endoscopic management of small-bowel polyps in Peutz-Jeghers syndrome and familial adenomatous polyposis. Therap Adv Gastroenterol 2023; 17:17562848231218561. [PMID: 38164364 PMCID: PMC10757794 DOI: 10.1177/17562848231218561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 11/14/2023] [Indexed: 01/03/2024] Open
Abstract
Before the development of double-balloon enteroscopy (DBE), the standard management of small-bowel polyposis was surgical resection. This is an invasive procedure that could lead to short bowel syndrome. In the 21st century, several new enteroscopy techniques were distributed worldwide, including DBE, single-balloon enteroscopy, spiral enteroscopy, and motorized spiral enteroscopy. These devices enable the diagnoses and endoscopic interventions in the entire small bowel, even in patients with a history of laparotomy. In patients with Peutz-Jeghers syndrome (PJS), endoscopic ischemic polypectomy with clips or a detachable snare is the preferred method for managing pedunculated polyps because it is less likely to cause adverse events than conventional polypectomy. Although polyps in patients with PJS always recur, repeat endoscopic resection can reduce the total number and mean size of polyps in the long-term clinical course. Endoscopic reduction of small-bowel intussusception caused by PJS polyps can be successfully performed using DBE without surgery. A transparent hood is useful for securing a visual field during the treatment of small-bowel polyps, and minimal water exchange method is recommended to facilitate deep insertion. Familial adenomatous polyposis (FAP) is a genetic disorder that increases the risk of developing colorectal cancer. Because jejunal and ileal polyps in patients with FAP have the potential to develop into cancer via the adenoma-carcinoma sequence, periodical surveillance, and endoscopic resection are needed for them, not only polyps in the duodenum. In cases of multiple small-bowel polyps in patients with FAP, cold snare polypectomy without retrieval is an acceptable treatment option for polyps that are 10 mm or smaller in size. Additional good pieces of evidence are necessary to confirm these findings because this narrative review mostly includes retrospective observational studies from single center, case reports, and expert reviews.
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Affiliation(s)
- Yohei Funayama
- Division of Gastroenterology, Department of Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Satoshi Shinozaki
- Division of Gastroenterology, Department of Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
- Shinozaki Medical Clinic, Utsunomiya, Tochigi, Japan
| | - Tomonori Yano
- Division of Gastroenterology, Department of Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Hironori Yamamoto
- Division of Gastroenterology, Department of Medicine, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi 329-0498, Japan
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3
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Möslein G. [Management of the Peutz-Jeghers Syndrome]. Zentralbl Chir 2023; 148:492-501. [PMID: 37669766 DOI: 10.1055/a-2109-3140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/07/2023]
Abstract
The current evidence to guide management of Peutz-Jeghers Syndrome (PJS) is sparse. Here we summarise the European guidelines that were published in 2021 by the EHTG (European Hereditary Tumour Group), extended with new evidence on some aspects of clinical management that have been generated since then. EHTG with this revised guideline has updated and extended their own previous expert opinion guideline from 2010. For this purpose, all published literature was systematically screened and the level of evidence determined by using the GRADE methodology (Grading of Recommendations Assessment. Development and Evaluation). This was followed by a Delphi process and the consensus for a statement was achieved if the voting committee reached ≥ 80% approval.The only other more recently published guidelines encountered only addressed the clinical management of gastrointestinal and pancreatic manifestations of PJS. These recommendations were reviewed and adopted, since no further relevant literature was identified in the systematic literature search. However, additional questions were identified and formulated into recommendations after following the described process. It may be stated that 10 years after the predecessor guideline, new evidence has been sparse. As with all rare diseases, a call for more collaborative studies must here be made in order to improve patient management by addressing open clinical questions and generating collaborative evidence with increased case numbers, both nationally and internationally. With the limited published evidence, these European guidelines are the most current reference for management of PJS patients.
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Affiliation(s)
- Gabriela Möslein
- Zentrum für Hereditäre Tumore, Ev. BETHESDA Krankenhaus zu Duisburg, Duisburg, Deutschland
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Liu BL, Ward SC, Polydorides AD. Clinicopathologic comparison between sporadic and syndromic Peutz-Jeghers polyps. Hum Pathol 2023; 141:69-77. [PMID: 37776958 DOI: 10.1016/j.humpath.2023.09.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/19/2023] [Accepted: 09/23/2023] [Indexed: 10/02/2023]
Abstract
Peutz-Jeghers polyps (PJPs) are hamartomatous polyps that may define patients with Peutz-Jeghers syndrome (PJS), a rare inherited polyposis syndrome with high cancer risk. However, the clinical significance of 1-2 sporadic PJPs (without other PJS stigmata) regarding malignant potential and identification of new PJS probands is still unclear. We identified 112 patients with 524 histologically confirmed PJPs and categorized them based on polyp number into syndromic (n = 38) if ≥3 PJPs or diagnosed PJS, solitary (1 PJP, n = 61), and intermediate (2 PJPs, n = 13). Clinicopathologic features, including presence of dysplasia in the polyp and development of neoplasia in the patient, were compared on a per-patient and per-polyp basis. Whereas patients with solitary and intermediate PJPs were not different from each other, patients with syndromic PJPs were, in multivariate analysis, younger (P = .001) and more likely to develop neoplasia (P = .02) over a 62.6-months median follow-up than patients with sporadic PJPs. On an individual polyp basis, syndromic PJPs were more likely, in multivariate analysis, to occur in the small intestine (P < .001), but less likely to harbor metaplasia (P = .03) or dysplasia (P = .001), than sporadic PJPs. Dysplasia and metaplasia were more likely in larger PJPs, by multivariate analysis (P = .007 and P < .001, respectively). These data suggest that strict criteria for PJS (including ≥3 PJPs), as currently used, stratify patients into distinct groups with significant differences in clinicopathologic parameters, particularly regarding risk of neoplasia. However, sporadic PJPs exhibit characteristics such as dysplasia and are thus important to recognize and diagnose but perhaps as heralding only a forme fruste PJS.
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Affiliation(s)
- Bella Lingjia Liu
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Stephen C Ward
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Alexandros D Polydorides
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA.
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Xu Z, Gu G. Cancer Risk of Peutz-Jeghers Syndrome and Treatment Experience: A Chinese Medical Center. Clin Colon Rectal Surg 2023; 36:406-414. [PMID: 37795464 PMCID: PMC10547534 DOI: 10.1055/s-0043-1767704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/06/2023]
Abstract
Peutz-Jeghers syndrome (PJS), also known as hereditary mucocutaneous pigmented gastrointestinal polyposis, is a clinically rare autosomal dominant genetic disease, which falls into the category of hereditary colorectal cancer. There are ∼7,000 new cases of PJS in China every year, and 170,000 PJS patients may survive for a long time in society. PJS polyps are characterized by an early age of onset, difficult diagnosis and treatment, and easy recurrence. With repeated growth, polyps can lead to serious complications such as intestinal obstruction, intussusception, gastrointestinal bleeding, and cancerization, which cause serious clinical problems. Due to repeated hospitalization and endoscopic follow-up, PJS patients and their families suffer from great physical and mental pain and economic burden. With the in-depth understanding of PJS and the development and popularization of endoscopic techniques in the past decade, an integrated treatment modality based on endoscopy plus surgery has gradually become the preferred treatment in most hospitals, which greatly improves the quality of life of PJS patients. However, there is still a lack of effective drug prevention and cure means. In this paper, the current clinical treatment means for PJS polyps were summarized by literature review combined with the treatment experience of our medical center, with a focus on their clinical diagnosis, treatment, and cancer risk.
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Affiliation(s)
- Zuxin Xu
- Fifth Clinical College of Anhui Medical University, Air Force Clinical College of Anhui Medical University, Beijing, China
- Department of General Surgery, Air Force Medical Center, Beijing, China
| | - Guoli Gu
- Department of General Surgery, Air Force Medical Center, Beijing, China
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Lucaciu L, Yano T, Saurin JC. Updates in the diagnosis and management of non-ampullary small-bowel polyposis. Best Pract Res Clin Gastroenterol 2023; 64-65:101852. [PMID: 37652652 DOI: 10.1016/j.bpg.2023.101852] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Advances in endoscopic instruments and techniques changed the strategy of diagnosis and management for non-ampullary small-bowel polyposis. In patients with Peutz-Jeghers syndrome, gastrointestinal surveillance using capsule endoscopy should commence no later than eight years old. Small bowel polyps >15 mm should be treated to prevent intussusception. Recently, endoscopic ischemic polypectomy and endoscopic reduction of intussusception were described. In patients with familial adenomatous polyposis, the first endoscopic screening using a lateral viewing and a longer endoscope to check the proximal jejunum should be performed around 25 years. Some experts recommend a first duodenal examination with a first colonoscopy (13 years). The surveillance intervals for duodenal polyposis should be adjusted individually. ESGE recommended the resection of every adenoma larger than 1 cm. Cold snare polypectomy has the potential to change the threshold of size for endoscopic resection. In patients with Juvenile polyposis syndrome, small bowel involvement seems infrequent and mostly located in the duodenal part. There is no indication for distal small bowel investigation.
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Affiliation(s)
- Laura Lucaciu
- Royal Free Unit for Endoscopy, The Royal Free Hospital and UCL Institute for Liver and Digestive Health, London, UK
| | - Tomonori Yano
- Department of Medicine, Division of Gastroenterology, Jichi Medical University, Japan.
| | - Jean Christophe Saurin
- Gastroenterology and Endoscopy Unit, Hospices Civils de Lyon, Hôpital E. Herriot, Lyon, France
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Abstract
PURPOSE OF REVIEW Intrabdominal adhesions and intestinal hernias are the commonest cause of small bowel obstruction. Small bowel diseases, which cause small bowel obstruction, are rarer and often poses a challenge to gastroenterologists to diagnose and treat. In this review, small bowel diseases, which predispose to small bowel obstruction, are focused on, and their challenges in diagnosis and treatment. RECENT FINDINGS Diagnosis of causes of partial small bowel obstruction is improved with computed tomography (CT) and magnetic resonance (MR) enterography. In fibrostenotic Crohn's strictures and NSAID diaphragm disease, endoscopic balloon dilatation can delay the need for surgery if the lesion is short and accessible; however, many may still inevitably require surgery. Biologic therapy may reduce the need for surgery in symptomatic small bowel Crohn's disease wherein the strictures are predominantly inflammatory. In chronic radiation enteropathy, only refractory small bowel obstruction and those with nutritional difficulties warrant surgery. SUMMARY Small bowel diseases causing bowel obstruction are often challenging to diagnose and require numerous investigations over a period of time, which often culminate with surgery. Use of biologics and endoscopic balloon dilatation can help to delay and prevent surgery in some instances.
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Affiliation(s)
- Foong Way David Tai
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield Teaching Hospitals
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
| | - Reena Sidhu
- Academic Unit of Gastroenterology, Royal Hallamshire Hospital, Sheffield Teaching Hospitals
- Department of Infection, Immunity and Cardiovascular Disease, University of Sheffield, Sheffield, UK
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Yamamoto H, Sakamoto H, Kumagai H, Abe T, Ishiguro S, Uchida K, Kawasaki Y, Saida Y, Sano Y, Takeuchi Y, Tajika M, Nakajima T, Banno K, Funasaka Y, Hori S, Yamaguchi T, Yoshida T, Ishikawa H, Iwama T, Okazaki Y, Saito Y, Matsuura N, Mutoh M, Tomita N, Akiyama T, Yamamoto T, Ishida H, Nakayama Y. Clinical Guidelines for Diagnosis and Management of Peutz-Jeghers Syndrome in Children and Adults. Digestion 2023; 104:335-347. [PMID: 37054692 DOI: 10.1159/000529799] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 02/14/2023] [Indexed: 04/15/2023]
Abstract
BACKGROUND Peutz-Jeghers syndrome (PJS) is a rare disease characterized by the presence of hamartomatous polyposis throughout the gastrointestinal tract, except for the esophagus, along with characteristic mucocutaneous pigmentation. It is caused by germline pathogenic variants of the STK11 gene, which exhibit an autosomal dominant mode of inheritance. Some patients with PJS develop gastrointestinal lesions in childhood and require continuous medical care until adulthood and sometimes have serious complications that significantly reduce their quality of life. Hamartomatous polyps in the small bowel may cause bleeding, intestinal obstruction, and intussusception. Novel diagnostic and therapeutic endoscopic procedures such as small-bowel capsule endoscopy and balloon-assisted enteroscopy have been developed in recent years. SUMMARY Under these circumstances, there is growing concern about the management of PJS in Japan, and there are no practice guidelines available. To address this situation, the guideline committee was organized by the Research Group on Rare and Intractable Diseases granted by the Ministry of Health, Labour and Welfare with specialists from multiple academic societies. The present clinical guidelines explain the principles in the diagnosis and management of PJS together with four clinical questions and corresponding recommendations based on a careful review of the evidence and involved incorporating the concept of the Grading of Recommendations Assessment, Development and Evaluation system. KEY MESSAGES Herein, we present the English version of the clinical practice guidelines of PJS to promote seamless implementation of accurate diagnosis and appropriate management of pediatric, adolescent, and adult patients with PJS.
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Affiliation(s)
- Hironori Yamamoto
- Division of Gastroenterology, Department of Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Hirotsugu Sakamoto
- Division of Gastroenterology, Department of Medicine, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Hideki Kumagai
- Department of Pediatrics, Jichi Medical University, Shimotsuke, Tochigi, Japan
| | - Takashi Abe
- Department of Gastroenterology, Hanwa Sumiyoshi General Hospital, Osaka, Japan
| | | | - Keiichi Uchida
- Department of Pediatric Surgery, Mie University Hospital, Tsu, Japan
| | - Yuko Kawasaki
- University of Hyogo, College of Nursing, Akashi, Japan
| | - Yoshihisa Saida
- Department of Surgery, Toho University Ohashi Medical Center, Tokyo, Japan
| | - Yasushi Sano
- Gastrointestinal Center & Institute of Minimally-invasive Endoscopic Care, Sano Hospital, Kobe, Japan
| | - Yoji Takeuchi
- Division of Hereditary Tumors, Department of Gastrointestinal Oncology, And Department of Genetic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | | | - Takeshi Nakajima
- Department of Clinical Genetic Oncology, Cancer Institute Hospital of JFCR, Tokyo, Japan
| | - Kouji Banno
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Tokyo, Japan
| | - Yoko Funasaka
- Department of Dermatology, Nippon Medical School, Tokyo, Japan
| | - Shinichiro Hori
- Department of Cancer Genomic Medicine, NHO Shikoku Cancer Center, Matsuyama, Japan
| | - Tatsuro Yamaguchi
- Department of Clinical Genetics, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Tokyo, Japan
| | - Teruhiko Yoshida
- Department of Genetic Medicine and Services, National Cancer Center Hospital, Tokyo, Japan
| | - Hideki Ishikawa
- Department of Molecular-Targeting Prevention, Kyoto Prefectural University of Medicine, Kyoto, Japan
- Ishikawa Gastroenterology Clinic, Osaka, Japan
| | - Takeo Iwama
- Department of Digestive Tract and General Surgery, Saitama Medical Center, Saitama Medical University, Kawagoe, Japan
| | - Yasushi Okazaki
- Intractable Disease Research Center, Graduate School of Medicine, Juntendo University, Tokyo, Japan
| | - Yutaka Saito
- Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan
| | | | - Michihiro Mutoh
- Department of Molecular-Targeting Prevention, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Naohiro Tomita
- Cancer Treatment Center, Toyonaka Municipal Hospital, Toyonaka, Osaka, Japan
| | - Takashi Akiyama
- Department of Pediatric Surgery, Chuden Hospital, Hiroshima, Hiroshima, Japan
| | - Toshiki Yamamoto
- Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan
| | - Hideyuki Ishida
- Department of Digestive Tract and General Surgery, Saitama Medical Center, Saitama Medical University, Kawagoe, Japan
| | - Yoshiko Nakayama
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
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Savelyeva ТA, Ponomarenko АA, Shelygin YA, Kuzminov АM, Vyshegorodtsev DV, Loginova АN, Pikunov DY, Goncharova ЕP, Likutov АA, Mainovskaya ОA, Tsukanov АS. The course and clinical manifestations of Peutz–Jeghers syndrome in the Russian population. TERAPEVT ARKH 2023; 95:145-151. [PMID: 37167130 DOI: 10.26442/00403660.2023.02.202059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 03/29/2023] [Indexed: 04/01/2023]
Abstract
Background. PeutzJeghers syndrome (PJS) is a rare hereditary syndrome characterized by the growth of hamartomatous polyps in the gastrointestinal tract, perioral pigmentation and an increased risk of malignant neoplasms. The syndrome is caused by a pathogenic variant in the STK11 gene.
Aim. To assess the clinical picture and treatment of Russian patients with PJS.
Materials and methods. A retrospective analysis of 30 patients from 25 families with an established diagnosis of PJS who were in the Ryzikh State Scientific Center for Coloproctology from 2011 to 2021 was carried out. All patients underwent instrumental examination, including esophagogastroduodenoscopy, colonoscopy, X-ray examination of the small intestine/CT-enterography, in the absence of invaginates video capsule endoscopy, as well as molecular genetic examination for the presence of pathogenic variants in the STK11 gene. All removed polyps were subjected to the histological examination.
Results. The analysis of the clinical picture allowed us to establish the following data: the first complaints in patients were noted in childhood and adolescence, while the median age was 11 [7; 19] (0.524) years; pathogenic variants in the STK11 gene were identified in 26 (87%) cases, among which 10 were described for the first time; during the initial examination, polyps in the small intestine were detected in all 30 (100%) patients, in the stomach in 23/30 (77%) patients, and in the colon in 21/30 (70%); with an age, an increase in the number of polyps in all parts of the gastrointestinal tract was noted; before the diagnosis operations were performed urgently for intestinal obstruction; after the diagnosis of PJS, when polyps were detected in the gastrointestinal tract, endoscopic polypectomies were performed; if endoscopic removal of hamartomatous polyps was impossible, patients were operated as planned; malignant diseases of the predominantly reproductive system were detected in 8/30 (27%) patients. The median age of cancer detection was 52 [31; 52] (1759) years.
Conclusion. Russian patients with PJS have population-specific features in the clinical picture of the course of the disease, which dictates the need to develop their own recommendations for monitoring and treatment of such patients.
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Xiao N, Zhang T, Zhang J, Zhang J, Li H, Ning S. Proposal of a Risk Scoring System to Facilitate the Treatment of Enteroenteric Intussusception in Peutz-Jeghers Syndrome. Gut Liver 2023; 17:259-266. [PMID: 36424719 PMCID: PMC10018310 DOI: 10.5009/gnl210390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 12/20/2021] [Accepted: 12/22/2021] [Indexed: 11/27/2022] Open
Abstract
Background/Aims Enteroenteric intussusception in Peutz-Jeghers syndrome (EI-PJS) is traditionally treated by surgery. However, enteroscopic treatment is a minimally invasive approach worth attempting. We aimed to develop a risk scoring system to facilitate decision-making in the treatment of EI-PJS. Methods This was a single-center case-control study, including 80 patients diagnosed with PJS and coexisting intussusception between January 2015 and January 2021 in Air Force Medical Center. We performed logistic regression analysis to identify independent risk factors and allocated different points to each subcategory of risk factors; the total score of individuals ranged from 0 to 9 points. Then, we constructed a risk stratification system based on the possibility of requiring surgery: 0-3 points for "low-risk," 4-6 points for "moderate-risk," and 7-9 points for "high-risk." Results Sixty-one patients (76.25%) were successfully treated with enteroscopy. Sixteen patients (20.0%) failed enteroscopic treatment and subsequently underwent surgery, and three patients (3.75%) received surgery directly. Abdominal pain, the diameter of the responsible polyp, and the length of intussusception were independent risk factors for predicting the possibility of requiring surgery. According to the risk scoring system, the incidence rates of surgery were 4.44% in the low-risk tier, 30.43% in the moderate-risk tier, and 83.33% in the high-risk tier. From low- to high-risk tiers, the trend of increasing risk was significant (p<0.001). Conclusions We developed a risk scoring system based on abdominal pain, diameter of the responsible polyps, and length of intussusception. It can preoperatively stratify patients according to the risk of requiring surgery for EI-PJS to facilitate treatment decision-making.
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Affiliation(s)
- Nianjun Xiao
- Department of Gastroenterology, Air Force Medical Center, Air Force Medical University, Beijing, China
| | - Tongzhen Zhang
- Department of Gastroenterology, Air Force Medical Center, Air Force Medical University, Beijing, China
| | - Jing Zhang
- Department of Gastroenterology, Air Force Medical Center, Air Force Medical University, Beijing, China
| | - Jinlong Zhang
- Department of Radiology, Air Force Medical Center, Air Force Medical University, Beijing, China
| | - Hao Li
- Department of General Surgery, Air Force Medical Center, Air Force Medical University, Beijing, China
| | - Shoubin Ning
- Department of Gastroenterology, Air Force Medical Center, Air Force Medical University, Beijing, China
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Gorji L, Albrecht P. Hamartomatous polyps: Diagnosis, surveillance, and management. World J Gastroenterol 2023; 29:1304-1314. [PMID: 36925460 PMCID: PMC10011967 DOI: 10.3748/wjg.v29.i8.1304] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 12/08/2022] [Accepted: 02/16/2023] [Indexed: 02/28/2023] Open
Abstract
Hereditary polyposis syndrome can be divided into three categories: Ade-nomatous, serrated, and hamartomatous polyps. Hamartomatous polyps, malformations of normal tissue presenting in a disorganized manner, are characterized by an autosomal dominant inheritance pattern. These syndromes exhibit hamartomatous gastrointestinal polyps in conjunction to extra-intestinal manifestations, which require conscientious and diligent monitoring. Peutz-Jeghers syndrome, Cowden syndrome, and juvenile polyposis syndrome are the most common displays of hamartomatous polyposis syndrome (HPS). Diagnosis can be pursued with molecular testing and endoscopic sampling. Early identification of these autosomal dominant pathologies allows to optimize malignancy sur-veillance, which helps reduce morbidity and mortality in both the affected patient population as well as at-risk family members. Endoscopic surveillance is an important pillar of prognosis and monitoring, with many patients eventually requiring surgical intervention. In this review, we discuss the diagnosis, surveillance, and management of HPS.
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Affiliation(s)
- Leva Gorji
- Department of Surgery, Kettering Health Dayton, Dayton, OH 45405, United States
| | - Peter Albrecht
- Department of Surgery, Kettering Health Dayton, Dayton, OH 45405, United States
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12
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Wang Z, Liang L, Liu L, Wang Z, Wang Y, Yu Z, Wu B, Chen Y. Changes in the Gut Microbiome Associated with Intussusception in Patients with Peutz-Jeghers Syndrome. Microbiol Spectr 2023; 11:e0281922. [PMID: 36719190 PMCID: PMC10101062 DOI: 10.1128/spectrum.02819-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 01/03/2023] [Indexed: 02/01/2023] Open
Abstract
Peutz-Jeghers syndrome (PJS) is a rare hereditary disorder characterized by intestinal polyposis, and intestinal intussusception is one of the most urgent complications. While it is known that imbalance of the gut microbiota is highly associated with intestinal disorders, the role of the gut microbiome in the pathogenesis of PJS has not been reported. In this study, we performed 16S rRNA sequencing on stools from 168 patients and 68 healthy family members who lived together to determine the gut microbiome composition of PJS patients. Metagenomics sequencing was further performed on the representative samples (61 PJS patients and 27 healthy family members) to analyze the functional changes. We found that the fecal microbiome of patients with PJS showed a greater variation in β-diversity. An enhancement of Escherichia coli and a reduction of Faecalibacterium prausnitzii was identified in PJS patients. Further reduction of Faecalibacterium prausnitzii was the characteristic microbial change observed in patients with intussusception. Functional analysis revealed that the abundance of propanoate metabolism was enriched in PJS patients and further enriched in those with intussusception. Escherichia coli was the major contributor to the enrichment of this metabolism pathway, which was associated with the abnormal expression of methylglyoxal synthase (encoded by mgsA) and phosphate acetyltransferase (encoded by pta). Our findings showed a distinct gut microbiome signature in PJS patients and identified the connection between the gut microbiome and intussusception. Alterations in the gut microbiome might be involved in the pathogenesis of PJS and may serve as biomarkers for gastrointestinal surveillance. IMPORTANCE Recent research has established a link between the gut microbiome and polyps and neoplasia, and antibiotic use influences the microbiome and the development of colorectal polyps. Familial adenomatous polyposis (FAP), which is characterized by the early development of benign precursor lesions (polyps), is associated with enterotoxigenic Bacteroides fragilis and Escherichia coli biofilms. However, the relationship between the gut microbiome and the pathophysiology of PJS has not yet been established. In this study, we found that PJS patients had a distinct microbiome composition, with a greater variation in β-diversity, an increase in Escherichia coli, and a decrease in Faecalibacterium prausnitzii. A further reduction of Faecalibacterium prausnitzii was observed in patients with intussusception. Moreover, PJS involved increased propanoate metabolism as well as abnormal mgsA and pta expression. These findings may contribute to a better understanding of the etiology of PJS and improve disease control strategies.
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Affiliation(s)
- Zhiqing Wang
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Liping Liang
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Le Liu
- Department of Gastroenterology, Integrative Microecology Center, Shenzhen Hospital, Southern Medical University, Shenzhen, China
| | - Zhi Wang
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ying Wang
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Zonglin Yu
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Baoping Wu
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Ye Chen
- Department of Gastroenterology, State Key Laboratory of Organ Failure Research, Guangdong Provincial Key Laboratory of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, China
- Department of Gastroenterology, Integrative Microecology Center, Shenzhen Hospital, Southern Medical University, Shenzhen, China
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13
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An Isolated Intestinal Juvenile Polyp Diagnosed by Abdominal Ultrasonography and Resected by Double-Balloon Endoscopy: A Case Report and Literature Review. Diagnostics (Basel) 2023; 13:diagnostics13030494. [PMID: 36766598 PMCID: PMC9914397 DOI: 10.3390/diagnostics13030494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 01/24/2023] [Accepted: 01/27/2023] [Indexed: 02/01/2023] Open
Abstract
Juvenile polyps, typically localized in the rectum and sigmoid colon, are a common cause of pediatric bloody stool. An isolated small intestinal juvenile polyp is uncommon and generally difficult to diagnose. The first case of an isolated juvenile polyp diagnosed by abdominal ultrasonography before acute abdomen had developed and resected by double-balloon endoscopy is presented along with a review of previous reports including this case. A two-year-old Japanese boy was referred to our institute for further evaluation of anemia persisting from one year of age. Laboratory findings showed mild iron deficiency anemia and elevated fecal human hemoglobin (Hb) and fecal calprotectin values. Upper and lower endoscopic findings showed no abnormalities. Because the abdominal ultrasonography performed one year later demonstrated a 15 mm jejunal polyp, combined with a similar finding on small intestinal capsule endoscopy, this was diagnosed as an isolated lesion. The lesion was resected by cautery with double-balloon endoscopy and diagnosed as a juvenile polyp pathologically. All clinical symptoms disappeared, and all laboratory data improved after treatment, without recurrence for more than one year after the procedure. Abdominal ultrasonographic screening and the fecal calprotectin value led to the diagnosis and non-surgical invasive treatment of an isolated small intestinal juvenile polyp.
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14
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Yehia L, Heald B, Eng C. Clinical Spectrum and Science Behind the Hamartomatous Polyposis Syndromes. Gastroenterology 2023; 164:800-811. [PMID: 36717037 DOI: 10.1053/j.gastro.2023.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 01/21/2023] [Accepted: 01/23/2023] [Indexed: 02/01/2023]
Abstract
The hamartomatous polyposis syndromes are a set of clinically distinct disorders characterized by the occurrence of hamartomatous polyps in the gastrointestinal tract. These syndromes include juvenile polyposis syndrome, Peutz-Jeghers syndrome, and PTEN hamartoma tumor syndrome. Although each of the syndromes has distinct phenotypes, the hamartomatous polyps can be challenging to differentiate histologically. Additionally, each of these syndromes is associated with increased lifetime risks of gene-specific and organ-specific cancers, including those outside of the gastrointestinal tract. Germline pathogenic variants can be identified in a subset of individuals with these syndromes, which facilitates molecular diagnosis and subsequent gene-enabled management in the setting of genetic counseling. Although the malignant potential of hamartomatous polyps remains elusive, timely recognition of these syndromes is important and enables presymptomatic cancer surveillance and management before symptom exacerbation. Presently, there are no standard agents to prevent the development of polyps and cancers in the hamartomatous polyposis syndromes.
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Affiliation(s)
- Lamis Yehia
- Genomic Medicine Institute, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio
| | | | - Charis Eng
- Genomic Medicine Institute, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio; Center for Personalized Genetic Healthcare, Community Care, Cleveland Clinic, Cleveland, Ohio; Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio; Department of Genetics and Genome Sciences, Case Western Reserve University School of Medicine, Cleveland, Ohio; Germline High Risk Cancer Focus Group, Case Comprehensive Cancer Center, Case Western Reserve University, Cleveland, Ohio.
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15
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Lee HH, Kim JS, Goong HJ, Lee SH, Oh EH, Park J, Kim MC, Nam K, Yang YJ, Kim TJ, Nam SJ, Moon HS, Kim JH, Kim DH, Kim SE, Jeon SR, Myung SJ. [Use of Device-Assisted Enteroscopy in Small Bowel Disease: An Expert Consensus Statement by the Korean Association for the Study of Intestinal Diseases]. THE KOREAN JOURNAL OF GASTROENTEROLOGY = TAEHAN SOHWAGI HAKHOE CHI 2023; 81:1-16. [PMID: 36695062 DOI: 10.4166/kjg.2022.133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/03/2022] [Accepted: 12/06/2022] [Indexed: 01/26/2023]
Abstract
The introduction of device-assisted enteroscopy (DAE) in the beginning of the 21st century has revolutionized the diagnosis and treatment of diseases of the small intestine. In contrast to capsule endoscopy, the other main diagnostic modality of small bowel diseases, DAE has the unique advantages of allowing the observation of the region of interest in detail and enabling tissue acquisition and therapeutic intervention. As DAE becomes an essential procedure in daily clinical practice, there is an increasing need for correct guidelines on when and how it is to be performed and what technical factors should be taken into consideration. In response to these needs, the Korean Association for the Study of Intestinal Diseases has developed an expert consensus statement on the performance of DAE by reviewing current evidence. This expert consensus statement particularly focuses on the indications, choice of insertion route, therapeutic intervention, complications, and relevant technical points.
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Affiliation(s)
- Han Hee Lee
- Department of Internal Medicine, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jin Su Kim
- Department of Internal Medicine, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyeon Jeong Goong
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Shin Hee Lee
- Department of Internal Medicine, Daejeon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Daejeon, Korea
| | - Eun Hye Oh
- Department of Internal Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
| | - Jihye Park
- Department of Internal Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Min Cheol Kim
- Department of Internal Medicine, Yeungnam University Medical Center, Yeungnam University College of Medicine, Daegu, Korea
| | - Kwangwoo Nam
- Department of Internal Medicine, Dankook University Hospital, Dankook University College of Medicine, Cheonan, Korea
| | - Young Joo Yang
- Department of Internal Medicine, Hallym University Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon, Korea
| | - Tae Jun Kim
- Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung-Joo Nam
- Department of Internal Medicine, Kangwon National University Hospital, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Hee Seok Moon
- Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, Korea
| | - Jae Hyun Kim
- Department of Internal Medicine, Kosin University Gospel Hospital, Kosin University College of Medicine, Busan, Korea
| | - Duk Hwan Kim
- Digestive Disease Center, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Seong-Eun Kim
- Department of Internal Medicine, Ewha Womans University Mokdong Hospital, Ewha Womans University College of Medicine, Seoul, Korea
| | - Seong Ran Jeon
- Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Seung-Jae Myung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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16
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Pennazio M, Rondonotti E, Despott EJ, Dray X, Keuchel M, Moreels T, Sanders DS, Spada C, Carretero C, Cortegoso Valdivia P, Elli L, Fuccio L, Gonzalez Suarez B, Koulaouzidis A, Kunovsky L, McNamara D, Neumann H, Perez-Cuadrado-Martinez E, Perez-Cuadrado-Robles E, Piccirelli S, Rosa B, Saurin JC, Sidhu R, Tacheci I, Vlachou E, Triantafyllou K. Small-bowel capsule endoscopy and device-assisted enteroscopy for diagnosis and treatment of small-bowel disorders: European Society of Gastrointestinal Endoscopy (ESGE) Guideline - Update 2022. Endoscopy 2023; 55:58-95. [PMID: 36423618 DOI: 10.1055/a-1973-3796] [Citation(s) in RCA: 68] [Impact Index Per Article: 68.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
MR1: ESGE recommends small-bowel capsule endoscopy as the first-line examination, before consideration of other endoscopic and radiological diagnostic tests for suspected small-bowel bleeding, given the excellent safety profile of capsule endoscopy, its patient tolerability, and its potential to visualize the entire small-bowel mucosa.Strong recommendation, moderate quality evidence. MR2: ESGE recommends small-bowel capsule endoscopy in patients with overt suspected small-bowel bleeding as soon as possible after the bleeding episode, ideally within 48 hours, to maximize the diagnostic and subsequent therapeutic yield.Strong recommendation, high quality evidence. MR3: ESGE does not recommend routine second-look endoscopy prior to small-bowel capsule endoscopy in patients with suspected small-bowel bleeding or iron-deficiency anemia.Strong recommendation, low quality evidence. MR4: ESGE recommends conservative management in those patients with suspected small-bowel bleeding and high quality negative small-bowel capsule endoscopy.Strong recommendation, moderate quality evidence. MR5: ESGE recommends device-assisted enteroscopy to confirm and possibly treat lesions identified by small-bowel capsule endoscopy.Strong recommendation, high quality evidence. MR6: ESGE recommends the performance of small-bowel capsule endoscopy as a first-line examination in patients with iron-deficiency anemia when small bowel evaluation is indicated.Strong recommendation, high quality evidence. MR7: ESGE recommends small-bowel capsule endoscopy in patients with suspected Crohn's disease and negative ileocolonoscopy findings as the initial diagnostic modality for investigating the small bowel, in the absence of obstructive symptoms or known bowel stenosis.Strong recommendation, high quality evidence. MR8: ESGE recommends, in patients with unremarkable or nondiagnostic findings from dedicated small-bowel cross-sectional imaging, small-bowel capsule endoscopy as a subsequent investigation if deemed likely to influence patient management.Strong recommendation, low quality evidence. MR9: ESGE recommends, in patients with established Crohn's disease, the use of a patency capsule before small-bowel capsule endoscopy to decrease the capsule retention rate.Strong recommendation, moderate quality evidence. MR10: ESGE recommends device-assisted enteroscopy (DAE) as an alternative to surgery for foreign bodies retained in the small bowel requiring retrieval in patients without acute intestinal obstruction.Strong recommendation, moderate quality evidence. MR11: ESGE recommends DAE-endoscopic retrograde cholangiopancreatography (DAE-ERCP) as a first-line endoscopic approach to treat pancreaticobiliary diseases in patients with surgically altered anatomy (except for Billroth II patients).Strong recommendation, moderate quality evidence.
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Affiliation(s)
- Marco Pennazio
- University Division of Gastroenterology, City of Health and Science University Hospital, University of Turin, Turin, Italy
| | | | - Edward J Despott
- Royal Free Unit for Endoscopy, The Royal Free Hospital and UCL Institute for Liver and Digestive Health, London, UK
| | - Xavier Dray
- Sorbonne University, Endoscopy Unit, AP-HP, Hôpital Saint-Antoine, Paris, France
| | - Martin Keuchel
- Clinic for Internal Medicine, Agaplesion Bethesda Krankenhaus Bergedorf, Hamburg, Germany
| | - Tom Moreels
- Division of Gastroenterology and Hepatology, University Hospital Saint-Luc, Brussels, Belgium
| | - David S Sanders
- Sheffield Teaching Hospitals NHS Foundation Trust, Gastroenterology Sheffield, Sheffield, UK
| | - Cristiano Spada
- Digestive Endoscopy Unit and Gastroenterology, Fondazione Poliambulanza, Brescia, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Cristina Carretero
- Department of Gastroenterology. University of Navarre Clinic, Healthcare Research Institute of Navarre, Pamplona, Spain
| | - Pablo Cortegoso Valdivia
- Gastroenterology and Endoscopy Unit, University Hospital of Parma, University of Parma, Parma, Italy
| | - Luca Elli
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Lorenzo Fuccio
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Department of Medical and Surgical Sciences, Gastroenterology Unit, University of Bologna, Bologna, Italy
| | - Begona Gonzalez Suarez
- Gastroenterology Department - ICMDiM, Hospital Clínic of Barcelona, DIBAPS, CiBERHED, Barcelona, Spain
| | - Anastasios Koulaouzidis
- Centre for Clinical Implementation of Capsule Endoscopy, Store Adenomer Tidlige Cancere Center, Svendborg, University of Southern Denmark, Denmark
| | - Lumir Kunovsky
- 2nd Department of Internal Medicine - Gastroenterology and Geriatrics, University Hospital Olomouc, Faculty of Medicine and Dentistry, Palacky University Olomouc, Olomouc, Czech Republic.,Department of Surgery, University Hospital Brno, Faculty of Medicine, Masaryk University, Brno, Czech Republic.,Department of Gastroenterology and Digestive Endoscopy, Masaryk Memorial Cancer Institute, Brno, Czech Republic
| | - Deirdre McNamara
- TAGG Research Centre, Department of Clinical Medicine, Trinity Centre, Tallaght Hospital, Dublin, Ireland
| | - Helmut Neumann
- Department of Medicine I, University Medical Center Mainz, Mainz, Germany
| | | | | | - Stefania Piccirelli
- Digestive Endoscopy Unit and Gastroenterology, Fondazione Poliambulanza, Brescia, Italy
| | - Bruno Rosa
- Department of Gastroenterology, Hospital da Senhora da Oliveira, Guimarães, Portugal.,Life and Health Sciences Research Institute, School of Medicine, University of Minho, Braga/Guimarães, Portugal.,ICVS/3B's, PT Government Associate Laboratory, Braga/Guimarães, Portugal
| | - Jean-Christophe Saurin
- Gastroenterology and Endoscopy Unit, Hospices Civils de Lyon, Hôpital E. Herriot, Lyon, France
| | - Reena Sidhu
- Academic Department of Gastroenterology and Hepatology, Sheffield Teaching Hospitals, Sheffield, United Kingdom.,Department of Infection, Immunity and Cardiovascular Diseases, University of Sheffield, United Kingdom
| | - Ilja Tacheci
- 2nd Department of Internal Medicine - Gastroenterology, University Hospital Hradec Králové, Charles University, Faculty of Medicine in Hradec Králové, Czech Republic
| | | | - Konstantinos Triantafyllou
- Hepatogastroenterology Unit, Second Department of Internal Medicine - Propaedeutic, Research Institute and Diabetes Center, Medical School, National and Kapodistrian University of Athens, Attikon University General Hospital, Athens, Greece
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17
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Lee HH, Kim JS, Goong HJ, Lee SH, Oh EH, Park J, Kim MC, Nam K, Yang YJ, Kim TJ, Nam SJ, Moon HS, Kim JH, Kim DH, Kim SE, Jeon SR, Myung SJ. Use of device-assisted enteroscopy in small bowel disease: an expert consensus statement by the Korean Association for the Study of Intestinal Diseases. Intest Res 2023; 21:3-19. [PMID: 36751042 PMCID: PMC9911273 DOI: 10.5217/ir.2022.00108] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/12/2022] [Indexed: 02/09/2023] Open
Abstract
The introduction of device-assisted enteroscopy (DAE) in the beginning of 21st century has revolutionized the diagnosis and treatment of diseases of the small intestine. In contrast to capsule endoscopy, the other main diagnostic modality of the small bowel diseases, DAE has the unique advantages of observing the region of interest in detail and enabling tissue acquisition and therapeutic intervention. As DAE becomes an essential procedure in daily clinical practice, there is an increasing need for correct guidelines on when and how to perform it and what technical factors should be considered. In response to these needs, the Korean Association for the Study of Intestinal Diseases developed an expert consensus statement on the performance of DAE by reviewing the current evidence. This expert consensus statement particularly focuses on the indications, choice of insertion route, therapeutic intervention, complications, and relevant technical points.
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Affiliation(s)
- Han Hee Lee
- Department of Internal Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jin Su Kim
- Department of Internal Medicine, Eunpyeong St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyeon Jeong Goong
- Department of Internal Medicine, Soonchunhyang University Bucheon Hospital, Soonchunhyang University College of Medicine, Bucheon, Korea
| | - Shin Hee Lee
- Department of Internal Medicine, Daejeon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Daejeon, Korea
| | - Eun Hye Oh
- Department of Internal Medicine, Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri, Korea
| | - Jihye Park
- Department of Internal Medicine and Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Min Cheol Kim
- Department of Internal Medicine, Yeungnam University College of Medicine, Daegu, Korea
| | - Kwangwoo Nam
- Department of Gastroenterology, Dankook University Hospital, Dankook University College of Medicine, Cheonan, Korea
| | - Young Joo Yang
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, Korea
| | - Tae Jun Kim
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Seung-Joo Nam
- Department of Internal Medicine, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Hee Seok Moon
- Department of Internal Medicine, Chungnam National University Hospital, Chungnam National University School of Medicine, Daejeon, Korea
| | - Jae Hyun Kim
- Department of Internal Medicine, Kosin University College of Medicine, Busan, Korea
| | - Duk Hwan Kim
- Digestive Disease Center, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Seong-Eun Kim
- Department of Internal Medicine, Ewha Womans University College of Medicine, Seoul, Korea
| | - Seong Ran Jeon
- Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, Seoul, Korea,Co-Correspondence to: Seong Ran Jeon, Department of Internal Medicine, Soonchunhyang University Seoul Hospital, Soonchunhyang University College of Medicine, 59 Daesagwan-ro, Yongsan-Gu, Seoul 04401, Korea. Tel: +82-2-709-9202, Fax: +82-2-709-9581, E-mail:
| | - Seung-Jae Myung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea,Correspondence to Seung-Jae Myung, Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-ro 43-gil, Songpa-gu, Seoul 05505, Korea. Tel: +82-2-3010-3917, Fax: +82-2-476-0824, E-mail:
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18
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Feasibility and Safety of Endoscopic Ischemic Polypectomy and Clinical Outcomes in Patients with Peutz-Jeghers Syndrome (with Video). Dig Dis Sci 2023; 68:252-258. [PMID: 35394591 DOI: 10.1007/s10620-022-07477-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 01/30/2022] [Indexed: 02/01/2023]
Abstract
OBJECTIVES Peutz-Jeghers syndrome (PJS) is a rare autosomal dominant hereditary disease with a clinical features related to gastrointestinal (GI) hamartomatous polyposis, frequently observed in the small bowel. Balloon-assisted enteroscopy (BAE) has made non-surgical treatment of GI polyps possible. Endoscopic mucosal resection (EMR) has been performed but was associated with complications and difficulties. Recently, endoscopic ischemic polypectomy (EIP) has been developed and its usefulness reported. The study evaluated the feasibility and safety of EIP and the clinical outcomes of patients with PJS. METHODS We retrospectively collected data of consecutive patients with PJS between September 2009 and March 2021. Data regarding clinical characteristics, follow-up methods, endoscopic management, and complications were collected. EIP feasibility and safety were assessed. RESULTS Twenty-two patients were included. The observation period was 70 months (range, 5-153). Of the 124 therapeutic endoscopy procedures performed, 68 used BAE. Of the 607 polyps treated, 329 polyps were located in the small bowel. EIP was able to treat a greater number of polyps per patient than EMR (P < 0.003), without any complications, carcinoma, or intussusception in the small bowel (P < 0.001). During the follow-up period, 3 patients developed GI cancer. CONCLUSION Long-term follow-up in patients with PJS showed that EIP was a feasible and safe technique.
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19
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Genodermatoses – Opportunities for Early Detection and Cancer Prevention. CURRENT GENETIC MEDICINE REPORTS 2022; 10:1-13. [PMID: 36213090 PMCID: PMC9531856 DOI: 10.1007/s40142-022-00203-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/23/2022] [Indexed: 10/28/2022]
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20
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Rahma C, Najoua BK, Mohamed Z, Manel M, Rim D, Mahdi BD, Tahya SB, Riadh M. Peutz–Jeghers syndrome revealed by recurrent small bowel intussusceptions in children: A case report. Clin Case Rep 2022; 10:e6354. [PMID: 36177085 PMCID: PMC9475123 DOI: 10.1002/ccr3.6354] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 08/29/2022] [Indexed: 11/08/2022] Open
Abstract
Peutz–Jeghers syndrome is a rare but potentially life‐threating syndrome. We report here the case of a young girl who presented recurrent small bowel intussusceptions. Laparotomy exploration showed many jejunal polyps leading to jejunojejunal intussusceptions. These were removed via mini enterotomies and pathological examination concluded to Peutz–Jeghers polyps.
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Affiliation(s)
- Chtourou Rahma
- Department of Pediatric Surgery, Hedi Chaker Hospital University of Sfax Sfax Tunisia
| | - Ben Kraiem Najoua
- Department of Pediatric Surgery, Hedi Chaker Hospital University of Sfax Sfax Tunisia
| | - Zouari Mohamed
- Department of Pediatric Surgery, Hedi Chaker Hospital University of Sfax Sfax Tunisia
| | - Mellouli Manel
- Department of Pathology and Research Laboratory LR18SP10, Habib Bourguiba University Hospital, Faculty of Medicine of Sfax University of Sfax Sfax Tunisia
| | - Dghaies Rim
- Department of Pediatric Surgery, Hedi Chaker Hospital University of Sfax Sfax Tunisia
| | - Ben Dhaou Mahdi
- Department of Pediatric Surgery, Hedi Chaker Hospital University of Sfax Sfax Tunisia
| | - Sellami Boudawara Tahya
- Department of Pathology and Research Laboratory LR18SP10, Habib Bourguiba University Hospital, Faculty of Medicine of Sfax University of Sfax Sfax Tunisia
| | - Mhiri Riadh
- Department of Pediatric Surgery, Hedi Chaker Hospital University of Sfax Sfax Tunisia
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21
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Boland CR, Idos GE, Durno C, Giardiello FM, Anderson JC, Burke CA, Dominitz JA, Gross S, Gupta S, Jacobson BC, Patel SG, Shaukat A, Syngal S, Robertson DJ. Diagnosis and Management of Cancer Risk in the Gastrointestinal Hamartomatous Polyposis Syndromes: Recommendations From the US Multi-Society Task Force on Colorectal Cancer. Gastroenterology 2022; 162:2063-2085. [PMID: 35487791 DOI: 10.1053/j.gastro.2022.02.021] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The gastrointestinal hamartomatous polyposis syndromes are rare, autosomal dominant disorders associated with an increased risk of benign and malignant intestinal and extraintestinal tumors. They include Peutz-Jeghers syndrome, juvenile polyposis syndrome, the PTEN hamartoma tumor syndrome (including Cowden's syndrome and Bannayan-Riley-Ruvalcaba syndrome), and hereditary mixed polyposis syndrome. Diagnoses are based on clinical criteria and, in some cases, confirmed by demonstrating the presence of a germline pathogenic variant. The best understood hamartomatous polyposis syndrome is Peutz-Jeghers syndrome, caused by germline pathogenic variants in the STK11 gene. The management is focused on prevention of bleeding and mechanical obstruction of the small bowel by polyps and surveillance of organs at increased risk for cancer. Juvenile polyposis syndrome is caused by a germline pathogenic variant in either the SMAD4 or BMPR1A genes, with differing clinical courses. Patients with SMAD4 pathogenic variants may have massive gastric polyposis, which can result in gastrointestinal bleeding and/or protein-losing gastropathy. Patients with SMAD4 mutations usually have the simultaneous occurrence of hereditary hemorrhagic telangiectasia (juvenile polyposis syndrome-hereditary hemorrhagic telangiectasia overlap syndrome) that can result in epistaxis, gastrointestinal bleeding from mucocutaneous telangiectasias, and arteriovenous malformations. Germline pathogenic variants in the PTEN gene cause overlapping clinical phenotypes (known as the PTEN hamartoma tumor syndromes), including Cowden's syndrome and related disorders that are associated with an increased risk of gastrointestinal and colonic polyposis, colon cancer, and other extraintestinal manifestations and cancers. Due to the relative rarity of the hamartomatous polyposis syndromes, recommendations for management are based on few studies. This U.S Multi-Society Task Force on Colorectal Cancer consensus statement summarizes the clinical features, assesses the current literature, and provides guidance for diagnosis, assessment, and management of patients with the hamartomatous polyposis syndromes, with a focus on endoscopic management.
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Affiliation(s)
- C Richard Boland
- Division of Gastroenterology, University of California-San Diego School of Medicine, San Diego, California
| | - Gregory E Idos
- Divisions of Gastroenterology and Clinical Cancer Genomics, Center for Precision Medicine, City of Hope National Medical Center, Duarte, California
| | - Carol Durno
- The Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital, Toronto, Ontario, Canada; Division of Gastroenterology, Hepatology and Nutrition, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Francis M Giardiello
- Division of Gastroenterology, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Joseph C Anderson
- Veterans Affairs Medical Center, White River Junction, Vermont; Geisel School of Medicine at Dartmouth, Hanover, New Hampshire; University of Connecticut, Farmington, Connecticut
| | - Carol A Burke
- Department of Gastroenterology, Hepatology and Nutrition, Cleveland Clinic, Cleveland, Ohio
| | - Jason A Dominitz
- Veterans Affairs Puget Sound Health Care System, Seattle, Washington; University of Washington School of Medicine, Seattle, Washington
| | - Seth Gross
- Division of Gastroenterology and Hepatology, New York University Langone Health, New York, New York
| | - Samir Gupta
- Veterans Affairs Medical Center, San Diego, California; University of California San Diego, La Jolla, California; Veterans Affairs San Diego Healthcare System, San Diego, California
| | - Brian C Jacobson
- Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts
| | - Swati G Patel
- University of Colorado School of Medicine, Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, Colorado
| | - Aasma Shaukat
- Minneapolis Veterans Affairs Health Care System, Minneapolis, Minnesota; University of Minnesota, Minneapolis, Minnesota
| | - Sapna Syngal
- Brigham and Women's Hospital, Boston Massachusetts; Dana-Farber Cancer Institute, Boston Massachusetts; Harvard Medical School, Boston Massachusetts
| | - Douglas J Robertson
- Veterans Affairs Medical Center, White River Junction, Vermont; Geisel School of Medicine at Dartmouth, Hanover, New Hampshire
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22
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Boland CR, Idos GE, Durno C, Giardiello FM, Anderson JC, Burke CA, Dominitz JA, Gross S, Gupta S, Jacobson BC, Patel SG, Shaukat A, Syngal S, Robertson DJ. Diagnosis and management of cancer risk in the gastrointestinal hamartomatous polyposis syndromes: recommendations from the U.S. Multi-Society Task Force on Colorectal Cancer. Gastrointest Endosc 2022; 95:1025-1047. [PMID: 35487765 DOI: 10.1016/j.gie.2022.02.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The gastrointestinal hamartomatous polyposis syndromes are rare, autosomal dominant disorders associated with an increased risk of benign and malignant intestinal and extraintestinal tumors. They include Peutz-Jeghers syndrome, juvenile polyposis syndrome, the PTEN hamartoma tumor syndrome (including Cowden's syndrome and Bannayan-Riley-Ruvalcaba syndrome), and hereditary mixed polyposis syndrome. Diagnoses are based on clinical criteria and, in some cases, confirmed by demonstrating the presence of a germline pathogenic variant. The best understood hamartomatous polyposis syndrome is Peutz-Jeghers syndrome, caused by germline pathogenic variants in the STK11 gene. The management is focused on prevention of bleeding and mechanical obstruction of the small bowel by polyps and surveillance of organs at increased risk for cancer. Juvenile polyposis syndrome is caused by a germline pathogenic variant in either the SMAD4 or BMPR1A genes, with differing clinical courses. Patients with SMAD4 pathogenic variants may have massive gastric polyposis, which can result in gastrointestinal bleeding and/or protein-losing gastropathy. Patients with SMAD4 mutations usually have the simultaneous occurrence of hereditary hemorrhagic telangiectasia (juvenile polyposis syndrome-hereditary hemorrhagic telangiectasia overlap syndrome) that can result in epistaxis, gastrointestinal bleeding from mucocutaneous telangiectasias, and arteriovenous malformations. Germline pathogenic variants in the PTEN gene cause overlapping clinical phenotypes (known as the PTEN hamartoma tumor syndromes), including Cowden's syndrome and related disorders that are associated with an increased risk of gastrointestinal and colonic polyposis, colon cancer, and other extraintestinal manifestations and cancers. Due to the relative rarity of the hamartomatous polyposis syndromes, recommendations for management are based on few studies. This U.S. Multi-Society Task Force on Colorectal Cancer consensus statement summarizes the clinical features, assesses the current literature, and provides guidance for diagnosis, assessment, and management of patients with the hamartomatous polyposis syndromes, with a focus on endoscopic management.
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Affiliation(s)
- C Richard Boland
- Division of Gastroenterology, University of California-San Diego School of Medicine, San Diego, California.
| | - Gregory E Idos
- Divisions of Gastroenterology and Clinical Cancer Genomics, Center for Precision Medicine, City of Hope National Medical Center, Duarte, California
| | - Carol Durno
- The Zane Cohen Centre for Digestive Diseases, Mount Sinai Hospital, Toronto, Ontario, Canada; Division of Gastroenterology, Hepatology and Nutrition, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Francis M Giardiello
- Division of Gastroenterology, Department of Medicine, The Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Joseph C Anderson
- Veterans Affairs Medical Center, White River Junction, Vermont; Geisel School of Medicine at Dartmouth, Hanover, New Hampshire; University of Connecticut, Farmington, Connecticut
| | - Carol A Burke
- Department of Gastroenterology, Hepatology and Nutrition, Cleveland Clinic, Cleveland, Ohio
| | - Jason A Dominitz
- Veterans Affairs Puget Sound Health Care System, Seattle, Washington; University of Washington School of Medicine, Seattle, Washington
| | - Seth Gross
- Division of Gastroenterology and Hepatology, New York University Langone Health, New York, New York
| | - Samir Gupta
- Veterans Affairs Medical Center, San Diego, California; University of California San Diego, La Jolla, California; Veterans Affairs San Diego Healthcare System, San Diego, California
| | - Brian C Jacobson
- Division of Gastroenterology, Massachusetts General Hospital, Boston, Massachusetts
| | - Swati G Patel
- University of Colorado School of Medicine, Rocky Mountain Regional Veterans Affairs Medical Center, Aurora, Colorado
| | - Aasma Shaukat
- Minneapolis Veterans Affairs Health Care System, Minneapolis, Minnesota; University of Minnesota, Minneapolis, Minnesota
| | - Sapna Syngal
- Brigham and Women's Hospital, Boston Massachusetts; Dana-Farber Cancer Institute, Boston Massachusetts; Harvard Medical School, Boston Massachusetts
| | - Douglas J Robertson
- Veterans Affairs Medical Center, White River Junction, Vermont; Geisel School of Medicine at Dartmouth, Hanover, New Hampshire
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23
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Diagnosis and Management of Cancer Risk in the Gastrointestinal Hamartomatous Polyposis Syndromes: Recommendations From the US Multi-Society Task Force on Colorectal Cancer. Am J Gastroenterol 2022; 117:846-864. [PMID: 35471415 DOI: 10.14309/ajg.0000000000001755] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 03/24/2022] [Indexed: 12/11/2022]
Abstract
The gastrointestinal hamartomatous polyposis syndromes are rare, autosomal dominant disorders associated with an increased risk of benign and malignant intestinal and extraintestinal tumors. They include Peutz-Jeghers syndrome, juvenile polyposis syndrome, the PTEN hamartoma tumor syndrome (including Cowden's syndrome and Bannayan-Riley-Ruvalcaba syndrome), and hereditary mixed polyposis syndrome. Diagnoses are based on clinical criteria and, in some cases, confirmed by demonstrating the presence of a germline pathogenic variant. The best understood hamartomatous polyposis syndrome is Peutz-Jeghers syndrome, caused by germline pathogenic variants in the STK11 gene. The management is focused on prevention of bleeding and mechanical obstruction of the small bowel by polyps and surveillance of organs at increased risk for cancer. Juvenile polyposis syndrome is caused by a germline pathogenic variant in either the SMAD4 or BMPR1A genes, with differing clinical courses. Patients with SMAD4 pathogenic variants may have massive gastric polyposis, which can result in gastrointestinal bleeding and/or protein-losing gastropathy. Patients with SMAD4 mutations usually have the simultaneous occurrence of hereditary hemorrhagic telangiectasia (juvenile polyposis syndrome-hereditary hemorrhagic telangiectasia overlap syndrome) that can result in epistaxis, gastrointestinal bleeding from mucocutaneous telangiectasias, and arteriovenous malformations. Germline pathogenic variants in the PTEN gene cause overlapping clinical phenotypes (known as the PTEN hamartoma tumor syndromes), including Cowden's syndrome and related disorders that are associated with an increased risk of gastrointestinal and colonic polyposis, colon cancer, and other extraintestinal manifestations and cancers. Due to the relative rarity of the hamartomatous polyposis syndromes, recommendations for management are based on few studies. This US Multi-Society Task Force on Colorectal Cancer consensus statement summarizes the clinical features, assesses the current literature, and provides guidance for diagnosis, assessment, and management of patients with the hamartomatous polyposis syndromes, with a focus on endoscopic management.
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24
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Kakiuchi T, Akutagawa T. Small intestinal hamartomatous polyp due to
Peutz–Jeghers
syndrome in middle childhood. Clin Case Rep 2022; 10:e6001. [PMID: 35782219 PMCID: PMC9233162 DOI: 10.1002/ccr3.6001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/17/2022] [Accepted: 06/13/2022] [Indexed: 12/04/2022] Open
Abstract
Small‐bowel surveillance is recommended from the age of 8 years in asymptomatic individuals with Peutz–Jeghers syndrome. Because intussusception and risk of strangulated ileus were noted in an 11‐year‐old patient, small‐bowel surveillance should be reliably performed from the age of 8 years to avoid urgent surgery.
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Affiliation(s)
- Toshihiko Kakiuchi
- Department of Pediatrics, Faculty of Medicine Saga University Saga Japan
| | - Takashi Akutagawa
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine Saga University Saga Japan
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25
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Hampel H, Kalady MF, Pearlman R, Stanich PP. Hereditary Colorectal Cancer. Hematol Oncol Clin North Am 2022; 36:429-447. [DOI: 10.1016/j.hoc.2022.02.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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26
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Latchford AR, Clark SK. Gastrointestinal aspects of Peutz-Jeghers syndrome. Best Pract Res Clin Gastroenterol 2022; 58-59:101789. [PMID: 35988959 DOI: 10.1016/j.bpg.2022.101789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 03/08/2022] [Indexed: 01/31/2023]
Abstract
There are two main problems in the clinical management of the gastrointestinal (GI) tract in patients with Peutz-Jeghers syndrome (PJS), namely long-term cancer risk and managing polyp related complications (of which the most important clinically is intussusception). Given the rarity of this condition, the evidence base upon which to make recommendations is small. Furthermore, controversies persist regarding the relationship between PJ polyps, cancer development and cancer risk. In this article we will explore some of these controversies, to put into context the recommendations for clinical management of these patients. We will provide an overview, particularly focusing on clinical data, and on the recommendations for clinical management and surveillance of the GI tract in PJS. We highlight knowledge gaps which need to be addressed by further research.
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Affiliation(s)
- A R Latchford
- Polyposis Registry, St Mark's Hospital, Harrow, UK; Department of Surgery and Cancer, Imperial College, London, UK.
| | - S K Clark
- Polyposis Registry, St Mark's Hospital, Harrow, UK; Department of Surgery and Cancer, Imperial College, London, UK
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27
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García-García V, López-Colombo A, Gutiérrez-Quiroz C, Téllez-Cervantes J. Peutz-Jeghers syndrome: Evidence-based decision-making, regarding a case. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2022; 87:263-265. [DOI: 10.1016/j.rgmxen.2022.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 04/28/2021] [Indexed: 11/28/2022] Open
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Abstract
Most patients with colorectal cancer (CRC) were diagnosed in advanced stage and the prognosis is poor. Therefore, early detection and prevention of CRC are very important. As with other cancers, there is also the tertiary prevention for CRC. The primary prevention is etiological prevention, which is mainly the treatment of adenoma or inflammation for preventing the development into cancer. The secondary prevention is the early diagnosis and early treatment for avoiding progressing to advanced cancer. The tertiary prevention belongs to the broad category of prevention, mainly for advanced CRC, through surgical treatment and postoperative adjuvant chemotherapy, radiotherapy, targeted therapy, immunotherapy for preventing tumor recurrence or metastasis. This consensus is based on the recent domestic and international consensus guidelines and the latest progress of international researches in the past five years. This consensus opinion seminar was hosted by the Chinese Society of Gastroenterology and Cancer Collaboration Group of Chinese Society of Gastroenterology, and was organized by the Division of Gastroenterology and Hepatology & Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University. The consensus opinion contains 60 statement clauses, the standard and basis of the evidence-based medicine grade and voting grade of the statement strictly complied with the relevant international regulations and practice.
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29
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Kakiuchi T, Takedomi H, Akutagawa T, Tsuruoka N, Sakata Y, Matsuo M. Gastrointestinal bleeding after endoscopic mucosal resection in a case of Peutz-Jeghers syndrome with hypofibrinogenemia: A case report. Front Pediatr 2022; 10:961501. [PMID: 36275070 PMCID: PMC9581254 DOI: 10.3389/fped.2022.961501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Accepted: 09/21/2022] [Indexed: 11/25/2022] Open
Abstract
BACKGROUD Peutz-Jegers syndrome (PJS) is an autosomal dominant hereditary disorder characterized by hamartomatous polyposis of the entire gastrointestinal tract. Fibrinogen (Fbg) is synthesized by the liver, and hypofibrinogenemia is often asymptomatic and manifests with bleeding after trauma or invasive surgical procedures. Here, we present a case of a pediatric patient with PJS and hypofibrinogenemia who manifested with gastrointestinal bleeding after endoscopic mucosal resection (EMR) of small intestinal polyps. CASE PRESENTATION An 11-year-old boy with PJS was referred to our hospital. Since his mother was diagnosed with PJS, with black pigments being observed on his lips, mouth, and limbs, he underwent upper and lower gastrointestinal endoscopy at the age of 8 years at a previous hospital. EMR for duodenal polyp was performed, and the pathological findings were consistent with hamartoma. His Fbg level was 117 mg/dl at the time, with no post-bleeding being detected after EMR. The small intestine was not assessed at the prior facility and was left neglected for three years. At our hospital, small intestine fluoroscopy was performed and revealed a polyp in the jejunum, and abdominal computed tomography showed two polyps and intussusception. On double-balloon enteroscopy, the resected polyps were hamartoma with diameters of 20 and 30 mm. The patient's Fbg level was 107 mg/dl. The day after EMR, he had melena and black stools. He was diagnosed with post-EMR bleeding and started to stop eating, and hemostatic agents were given. His hemoglobin level dropped to 9.2 g/dl the next day. Genetic testing for congenital Fbg deficiency revealed a heterozygous pathogenic variant in fibrinogen gamma chain Exon 10. Therefore, he was diagnosed with concurrent hypofibrinogenemia and PJS. CONCLUSION To the best of our knowledge, this is the first reported case with concurrent PJS and hypofibrinogenemia. In patients with PJS, hypofibrinogenemia should be considered as one of the risk factors of postoperative bleeding during polypectomy, and appropriate prophylactic measures should be taken.
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Affiliation(s)
- Toshihiko Kakiuchi
- Department of Pediatrics, Faculty of Medicine, Saga University, Saga, Japan
| | - Hironobu Takedomi
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Takashi Akutagawa
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Nanae Tsuruoka
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Yasuhisa Sakata
- Division of Gastroenterology, Department of Internal Medicine, Faculty of Medicine, Saga University, Saga, Japan
| | - Muneaki Matsuo
- Department of Pediatrics, Faculty of Medicine, Saga University, Saga, Japan
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30
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Cao Z, Jin W, Wu X, Pan W. Endoscopic Therapy of Small Bowel Polyps by Single-Balloon Enteroscopy in Patients with Peutz-Jeghers Syndrome. Int J Clin Pract 2022; 2022:7849055. [PMID: 35685495 PMCID: PMC9159225 DOI: 10.1155/2022/7849055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 11/28/2021] [Accepted: 11/30/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Little is known about the efficacy and safety of single-balloon enteroscopy (SBE) in patients with Peutz-Jeghers syndrome (PJS). The aim of this study was to assess the efficacy and safety of SBE for the treatment of small bowel polyps in patients with PJS. METHODS We conducted a single-center observational study, which included all patients diagnosed with PJS who underwent SBE for polypectomy between January 2018 and March 2021. Complete treatment was defined as the absence of polyps ≥10 mm after SBE resection. The clinical records were retrospectively reviewed. RESULTS 102 patients (including 40 men and 62 women) with a mean age of 28.7 years (range 13-55 y) were enrolled in our study. The intubation depth via the oral approach of patients with a history of laparotomy was significantly shorter than that of the patients without a history of laparotomy ([241.6 ± 64.2] cm vs [280.9 ± 40.2] cm, P=0.008). The maximum size of the resected polyps via anus during the second hospitalization was significantly smaller than that during the first hospitalization ([2.25 ± 1.29] cm vs [4.26 ± 3.51] cm, P=0.032). For patients with total enteroscopy, the complete treatment rate was 98% (49/50). For patients without total enteroscopy, all polyps larger than 10 mm in the examined segment of small bowel were resected successfully. Complications occurred in 10 of 129 hospitalizations (delayed bleeding in 4, perforation in 3, and acute pancreatitis in 3). CONCLUSIONS SBE is effective and safe for resection of small bowel polyps in patients with PJS.
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Affiliation(s)
- Zhongsheng Cao
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, China
- BengBu Medical College, Bengbu, Anhui, China
| | - Weili Jin
- Department of Gastroenterology, People's Hospital of Nanxun District, Huzhou, Zhejiang, China
| | - Xueping Wu
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Wensheng Pan
- Department of Gastroenterology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, Zhejiang, China
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31
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Klimkowski S, Ibrahim M, Ibarra Rovira JJ, Elshikh M, Javadi S, Klekers AR, Abusaif AA, Moawad AW, Ali K, Elsayes KM. Peutz-Jeghers Syndrome and the Role of Imaging: Pathophysiology, Diagnosis, and Associated Cancers. Cancers (Basel) 2021; 13:cancers13205121. [PMID: 34680270 PMCID: PMC8533703 DOI: 10.3390/cancers13205121] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/07/2021] [Accepted: 10/08/2021] [Indexed: 02/03/2023] Open
Abstract
Simple Summary The Peutz-Jeghers Syndrome is a rare autosomal dominant syndrome characterized by mucocutaneous pigmentations, multiple gastrointestinal hamartomatous polyps, and an elevated risk of malignancy. Awareness of various Peutz-Jeghers Syndrome imaging patterns, associated malignancies, and their complications is crucial for accurate imaging interpretation and patient management. In this manuscript, we provide an overview of this condition, associated malignancies, and imaging surveillance protocols. Abstract The Peutz-Jeghers Syndrome (PJS) is an autosomal dominant neoplastic syndrome defined by hamartomatous polyps through the gastrointestinal tract, development of characteristic mucocutaneous pigmentations, and an elevated lifetime cancer risk. The majority of cases are due to a mutation in the STK11 gene located at 19p13.3. The estimated incidence of PJS ranges from 1:50,000 to 1:200,000. PJS carries an elevated risk of malignancies including gastrointestinal, breast, lung, and genitourinary (GU) neoplasms. Patients with PJS are at a 15- to 18-fold increased malignancy risk relative to the general population. Radiologists have an integral role in the diagnosis of these patients. Various imaging modalities are used to screen for malignancies and complications associated with PJS. Awareness of various PJS imaging patterns, associated malignancies, and their complications is crucial for accurate imaging interpretation and patient management. In this manuscript, we provide a comprehensive overview of PJS, associated malignancies, and surveillance protocols.
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Affiliation(s)
- Sergio Klimkowski
- Department of Abdominal Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77555, USA; (J.J.I.R.); (S.J.); (A.R.K.); (A.A.A.)
- Correspondence: (S.K.); (K.M.E.)
| | - Mohamed Ibrahim
- Department of Diagnostic and Interventional Radiology, University of Kansas-Wichita, Wichita, KS 67214, USA; (M.I.); (K.A.)
| | - Juan J. Ibarra Rovira
- Department of Abdominal Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77555, USA; (J.J.I.R.); (S.J.); (A.R.K.); (A.A.A.)
| | - Mohamed Elshikh
- Department of Diagnostic and Interventional Radiology, The University of Texas Medica Branch, Galveston, TX 77555, USA;
| | - Sanaz Javadi
- Department of Abdominal Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77555, USA; (J.J.I.R.); (S.J.); (A.R.K.); (A.A.A.)
| | - Albert R. Klekers
- Department of Abdominal Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77555, USA; (J.J.I.R.); (S.J.); (A.R.K.); (A.A.A.)
| | - Abdelraham A. Abusaif
- Department of Abdominal Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77555, USA; (J.J.I.R.); (S.J.); (A.R.K.); (A.A.A.)
| | - Ahmed W. Moawad
- Department of Diagnostic and Interventional Radiology, Mercy Catholic Health System, Darby, PA 19023, USA;
| | - Kamran Ali
- Department of Diagnostic and Interventional Radiology, University of Kansas-Wichita, Wichita, KS 67214, USA; (M.I.); (K.A.)
| | - Khaled M. Elsayes
- Department of Abdominal Imaging, The University of Texas MD Anderson Cancer Center, Houston, TX 77555, USA; (J.J.I.R.); (S.J.); (A.R.K.); (A.A.A.)
- Correspondence: (S.K.); (K.M.E.)
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32
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Pham HD, Nguyen THT, Tran TQ, Bui VG. Multidetector Computed Tomography Findings of Acute Abdominal Intussusception Due to Peutz-Jeghers Syndrome. Cureus 2021; 13:e16401. [PMID: 34401210 PMCID: PMC8363990 DOI: 10.7759/cureus.16401] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/14/2021] [Indexed: 11/29/2022] Open
Abstract
Peutz-Jeghers syndrome (PJS) is an autosomal dominant inheritance characterized by intestinal hamartomatous polyps and hyperpigmented mucocutaneous macules. Bleeding, bowel obstruction, and intussusception are the most common complications in PJS patients. Individuals are infrequently present for the first time with bowel obstruction secondary to intussusception. Intestinal intussusception presentation is often observed clearly on multidetector computed tomography (MDCT) with characteristic findings, such as “target” and “pseudo-kidney” signs, and sometimes shows the cause of lead-point polyp. A complemental examination is needed to attain more diagnostic symptoms of this disorder, including pigmented spots on the oral cavity and lips, family history with multiple gastrointestinal polyps. Here, we report a case of a 17-year-old male who showed traits of Peutz-Jeghers syndrome. However, the diagnosis was not made until he later developed bowel obstruction caused by an ileo-ileal intussusception manifestation on MDCT and eventually proved in typical hamartoma on postoperative histopathology.
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Affiliation(s)
- Hong Duc Pham
- Radiology, Hanoi Medical University, Ha Noi, VNM.,Radiology, Saint Paul Hospital, Ha Noi, VNM
| | | | | | - Van Giang Bui
- Radiology, Vietnam National Cancer Hospital, Ha Noi, VNM
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33
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Saurin JC. Difficult scientific evaluation of rare disease management: Peutz-Jeghers syndrome. Endoscopy 2021; 53:749-750. [PMID: 34167164 DOI: 10.1055/a-1337-2576] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Jean-Christophe Saurin
- Department of Hepatogastroenterology, Pavillon L, Edouard Herriot Hospital, Lyon, France
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34
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Delayed diagnosis of Peutz-Jeghers syndrome due to pathological information loss or mistake in family/personal history. Orphanet J Rare Dis 2021; 16:261. [PMID: 34103092 PMCID: PMC8186215 DOI: 10.1186/s13023-021-01900-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 05/29/2021] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To report Peutz-Jeghers syndrome (PJS) cases with non-definitive clues in the family or personal history and finally diagnosed through pathological examination and STK11 gene mutation test. CLINICAL PRESENTATION AND INTERVENTION PJS was suspected in 3 families with tortuous medical courses. Two of them had relatives departed due to polyposis or colon cancer without pathological results, and the other one had been diagnosed as hyperplastic polyposis before. Diagnosis of PJS was confirmed by endoscopy and repeated pathological examinations, and the STK11 mutation test finally confirmed the diagnosis at genetic level, during which 3 novel mutation were detected (536C > A, 373_374insA, 454_455insGGAGAAGCGTTTCCCAGTGTGCC). CONCLUSION Early diagnosis of PJS is important and may be based on a family history with selective features among family members, and the pathological information is the key. The novel mutations also expand the STK11 variant spectrum.
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de Oliveira MFA, Rodrigues MAM. Peutz-Jeghers syndrome: an unusual autopsy finding in pregnancy. AUTOPSY AND CASE REPORTS 2021; 11:e2021279. [PMID: 33968835 PMCID: PMC8087392 DOI: 10.4322/acr.2021.279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Peutz-Jeghers syndrome (PJS) is a rare autosomal dominant polyposis entity that often remains undiagnosed. The major problems associated with PJS are acute complications due to (i) polyp-related intestinal obstruction, (ii) intussusception, and (iii) the risk of cancer in the long-term. We report the case of a 32-year-old female who presented at the emergency room with signs of acute abdomen and died during the clinical workup. She had a one-month history of nausea, vomiting, and diarrhea and was pregnant at about 30 weeks. There was no contributing past history except for undergoing small bowel resection in infancy. The postmortem examination revealed multiple arborizing polyps throughout the gastrointestinal tract, chiefly in the small bowel. Intestinal obstruction was found at the proximal jejunum with necrosis, perforation, and peritonitis. Histologically, the polyps were composed of tree branch-like bundles of smooth muscle covered by normal-appearing glandular epithelium, confirming the diagnosis of hamartomatous polyps. No malignant or premalignant lesions were detected in the gastrointestinal tract or other organs. This case was an opportunity to analyze the natural history and the pathological features of the Peutz-Jeghers syndrome in an adult and to investigate the presence of neoplastic lesions associated with this condition.
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Wagner A, Aretz S, Auranen A, Bruno MJ, Cavestro GM, Crosbie EJ, Goverde A, Jelsig AM, Latchford AR, van Leerdam ME, Lepisto AH, Puzzono M, Winship I, Zuber V, Möslein G. The Management of Peutz-Jeghers Syndrome: European Hereditary Tumour Group (EHTG) Guideline. J Clin Med 2021; 10:jcm10030473. [PMID: 33513864 PMCID: PMC7865862 DOI: 10.3390/jcm10030473] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 01/21/2021] [Accepted: 01/23/2021] [Indexed: 02/06/2023] Open
Abstract
The scientific data to guide the management of Peutz–Jeghers syndrome (PJS) are sparse. The available evidence has been reviewed and discussed by diverse medical specialists in the field of PJS to update the previous guideline from 2010 and formulate a revised practical guideline for colleagues managing PJS patients. Methods: Literature searches were performed using MEDLINE, Embase, and Cochrane. Evidence levels and recommendation strengths were assessed using the Grading of Recommendations Assessment, Development and Evaluation (GRADE). A Delphi process was followed, with consensus being reached when ≥80% of the voting guideline committee members agreed. Recommendations and statements: The only recent guidelines available were for gastrointestinal and pancreatic management. These were reviewed and endorsed after confirming that no more recent relevant papers had been published. Literature searches were performed for additional questions and yielded a variable number of relevant papers depending on the subject addressed. Additional recommendations and statements were formulated. Conclusions: A decade on, the evidence base for recommendations remains poor, and collaborative studies are required to provide better data about this rare condition. Within these restrictions, multisystem, clinical management recommendations for PJS have been formulated.
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Affiliation(s)
- Anja Wagner
- Department of Clinical Genetics, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3000CA Rotterdam, The Netherlands;
- Correspondence: ; Tel.: +31-10-7036913
| | - Stefan Aretz
- Institute of Human Genetics, Medical Faculty, University of Bonn, 53127 Bonn, Germany;
- National Center for Hereditary Tumor Syndromes, University Hospital Bonn, 53127 Bonn, Germany
| | - Annika Auranen
- Department of Obstetrics and Gynecology and Tays Cancer Center, Tampere University Hospital, 33520 Tampere, Finland;
| | - Marco J. Bruno
- Department of Gastroenterology & Hepatology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3000CA Rotterdam, The Netherlands;
| | - Giulia M. Cavestro
- Division of Experimental Oncology, Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (G.M.C.); (M.P.)
| | - Emma J. Crosbie
- Department of Gynecology, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester M13 9WL, UK;
- Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, St Mary’s Hospital, Manchester M13 9WL, UK
| | - Anne Goverde
- Department of Clinical Genetics, Erasmus MC Cancer Institute, University Medical Center Rotterdam, 3000CA Rotterdam, The Netherlands;
| | - Anne Marie Jelsig
- Department of Clinical Genetics, University Hospital of Copenhagen, 2100 Copenhagen, Denmark;
| | - Andrew R. Latchford
- Department of Surgery and Cancer, Imperial College London, London SW7 2AZ, UK;
- Polyposis Registry, St. Marks Hospital, London HA1 3UJ, UK
| | - Monique E. van Leerdam
- Department of Gastro-intestinal Oncology, Netherlands Cancer Institute, 1006BE Amsterdam, The Netherlands;
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, 2300RC Leiden, The Netherlands
| | - Anna H. Lepisto
- Department of Surgery, University Hospital of Helsinki, 00029 Helsinki, Finland;
| | - Marta Puzzono
- Division of Experimental Oncology, Gastroenterology and Gastrointestinal Endoscopy Unit, Vita-Salute San Raffaele University, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy; (G.M.C.); (M.P.)
| | - Ingrid Winship
- Department of Genomic Medicine, The Royal Melbourne Hospital, University of Melbourne, Melbourne 3052, Australia;
| | - Veronica Zuber
- Breast Surgery Unit, IRCCS San Raffaele Scientific Institute, 20132 Milan, Italy;
| | - Gabriela Möslein
- Center for Hereditary Tumors, Ev. BETHESDA Khs. Duisburg, Academic Hospital University of Düsseldorf, 47053 Duisburg, Germany;
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Kirakosyan E, Lokhmatov M. High-Tech Diagnostic Methods and Enteroscopic Treatment of Children with Peutz-Jeghers Syndrome. Eur J Pediatr Surg 2020; 30:529-535. [PMID: 31770782 DOI: 10.1055/s-0039-3400286] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION Peutz-Jeghers syndrome (PJS) is an autosomal dominant hereditary hamartomatous polyposis with predominant localization in the jejunum and ileum and high risk of bowel perforation after traditional polypectomy. The modern enteroscopy is the only possible technique for visualizing and performing intraluminal endoscopic microsurgical manipulations in the deep sections of the small intestine. The study aims to develop an optimal method for the diagnosis and treatment of polyps in children with PJS. MATERIALS AND METHODS During 2015 to 2018 we conducted 30 comprehensive examinations of children with PJS in The Department of Endoscopic Research of the National Medical Research Center for Children's Health. We performed esophagogastroduodenoscopy and colonoscopy with removal of polyps more than 7 mm, then video capsule endoscopy and, guided by this, therapeutic single-balloon enteroscopy. Our technique for removal of polyps is general in all parts: (1) creating a "resistant pillow"; (2) electroexcision of polyp; (3) clipping the removal site. RESULTS Successfully performed electroexcision of polyps, which were located in the deep parts of the small intestine at a distance of 30 segments (one segment is 10 cm), reached a diameter of 2.5 cm, had a long pedicle. The postoperative period was uneventful. CONCLUSION We have developed an optimal method of diagnostic and therapeutic measures, the observance of which allows us to avoid delayed perforations of the small intestine in the area of polypectomy in the postoperative period in children with PJS. Thanks to this technique, modern enteroscopy is becoming the only possible alternative to bowel resection in children with PJS.
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Affiliation(s)
- Evgeniya Kirakosyan
- International School "Medicine of the Future", Sechenov University Faculty of Medicine, Moscow, Russia
| | - Maxim Lokhmatov
- Department of Pediatric Surgery and Urology-Andrology, Sechenov University, Moscow, Russia.,Department of Endoscopic Research, Scientific Center of Children's Health, Moscow, Russia
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Abstract
Hamartomatous polyposis syndromes (HPS) are rare autosomal-dominant inherited disorders associated with gastrointestinal (GI) tract and other cancers. HPS include Peutz-Jeghers syndrome (PJS), juvenile polyposis syndrome (JPS), and phosphatase and tensin homolog hamartomatous tumor syndromes (PHTS). Diagnosis, management, and outcome prediction of HPS pose a clinical challenge. To characterize genotype, phenotype, histology and outcomes of individuals with HPS.
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Nakayama Y, Kato S, Kurasawa S, Nakamura R, Suga T, Kurozumi M. Urgent double-balloon enteroscopy for reduction of jejuno-jejunal intussusception and polypectomy in Peutz-Jeghers syndrome. JOURNAL OF PEDIATRIC SURGERY CASE REPORTS 2020. [DOI: 10.1016/j.epsc.2020.101519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Macfarland S, Mostoufi-Moab S. Genetic syndromes associated with endocrine tumors in children. Semin Pediatr Surg 2020; 29:150919. [PMID: 32571504 DOI: 10.1016/j.sempedsurg.2020.150919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Suzanne Macfarland
- Division of Oncology, Department of Pediatrics, The Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States
| | - Sogol Mostoufi-Moab
- Division of Oncology, Department of Pediatrics, The Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA 19104, United States; Division of Endocrinology, Department of Pediatrics, The Children's Hospital of Philadelphia, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA 19104, United States.
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Bharucha PP, Chiu KE, François FM, Scott JL, Khorjekar GR, Tirada NP. Genetic Testing and Screening Recommendations for Patients with Hereditary Breast Cancer. Radiographics 2020; 40:913-936. [PMID: 32469631 DOI: 10.1148/rg.2020190181] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Professionals who specialize in breast imaging may be the first to initiate the conversation about genetic counseling with patients who have a diagnosis of premenopausal breast cancer or a strong family history of breast and ovarian cancer. Commercial genetic testing panels have gained popularity and have become more affordable in recent years. Therefore, it is imperative for radiologists to be able to provide counseling and to identify those patients who should be referred for genetic testing. The authors review the process of genetic counseling and the associated screening recommendations for patients at high and moderate risk. Ultimately, genetic test results enable appropriate patient-specific screening, which allows improvement of overall survival by early detection and timely treatment. The authors discuss pretest counseling, which involves the use of various breast cancer risk assessment tools such as the Gail and Tyrer-Cuzick models. The most common high- and moderate-risk gene mutations associated with breast cancer are also reviewed. In addition to BRCA1 and BRCA2, several high-risk genes, including TP53, PTEN, CDH1, and STK11, are discussed. Moderate-risk genes include ATM, CHEK2, and PALB2. The imaging appearances of breast cancer typically associated with each gene mutation, as well as the other associated cancers, are described. ©RSNA, 2020 See discussion on this article by Butler (pp 937-940).
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Affiliation(s)
- Puja P Bharucha
- From the Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, 22 S Greene St, Baltimore, MD 21201
| | - Kellie E Chiu
- From the Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, 22 S Greene St, Baltimore, MD 21201
| | - Fabienne M François
- From the Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, 22 S Greene St, Baltimore, MD 21201
| | - Jessica L Scott
- From the Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, 22 S Greene St, Baltimore, MD 21201
| | - Gauri R Khorjekar
- From the Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, 22 S Greene St, Baltimore, MD 21201
| | - Nikki P Tirada
- From the Department of Diagnostic Radiology and Nuclear Medicine, University of Maryland School of Medicine, 22 S Greene St, Baltimore, MD 21201
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Cortegoso Valdivia P, Rondonotti E, Pennazio M. Safety and efficacy of an enteroscopy-based approach in reducing the polyp burden in patients with Peutz-Jeghers syndrome: experience from a tertiary referral center. Ther Adv Gastrointest Endosc 2020; 13:2631774520919369. [PMID: 32705081 PMCID: PMC7359414 DOI: 10.1177/2631774520919369] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Accepted: 03/12/2020] [Indexed: 12/30/2022] Open
Abstract
Background: Patients with Peutz–Jeghers syndrome develop hamartomatous polyps in the small bowel, possibly causing anemia, intussusception, and obstruction. We aimed to evaluate the impact of an enteroscopy-based approach, including both device-assisted and intraoperative enteroscopy, on the reduction of the polyp burden in a cohort of adult Peutz–Jeghers syndrome patients. Materials and methods: A retrospective study was conducted at Azienda Ospedaliero-Universitaria Città della Salute e della Scienza in Turin, Italy. Consecutive Peutz–Jeghers syndrome patients eligible for device-assisted or intraoperative enteroscopy, between January 2003 and November 2019, were included. Enteroscopy technical issues and complications were recorded. At the time of index enteroscopy, the patients’ clinical records were retrospectively reviewed, and clinical data were recorded until November 2019. Results: Overall, 24 patients were included. Before inclusion, 16/24 patients (66.7%) underwent small bowel surgery for polyp-related complications, 13 of which (81.2%) in an emergent setting. Two patients had a history of small bowel neoplasms. During the timeframe, 47 device-assisted enteroscopies and 9 intraoperative enteroscopies were performed, and 247 small bowel polyps were endoscopically removed. The overall complication rate was 12.8% (8.5% for device-assisted enteroscopy, 22.2% for intraoperative enteroscopy). The median observation time was 108 months: in this timeframe, two patients developed small bowel polyp-related complications requiring emergent surgery. No patients developed small bowel cancer, but nine extra-gastrointestinal neoplasms were recorded. Conclusion: An enteroscopy-based approach appears to be well tolerated and effective in decreasing polyp-related complications in Peutz–Jeghers syndrome patients, thus reducing the need for emergent surgery. Although the prevention of small bowel polyp-related complications remains the main goal in these patients, the high incidence of extra-gastrointestinal neoplasms appears to be a rising issue.
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Affiliation(s)
- Pablo Cortegoso Valdivia
- University Division of Gastroenterology, Department of Medical Sciences, City of Health and Science University Hospital, Turin, Italy
| | | | - Marco Pennazio
- University Division of Gastroenterology, Department of Medical Sciences, City of Health and Science University Hospital, Via Cavour 31, 10123 Turin, Italy
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Clinical and Genetic Analyses of 38 Chinese Patients with Peutz-Jeghers Syndrome. BIOMED RESEARCH INTERNATIONAL 2020; 2020:9159315. [PMID: 32462036 PMCID: PMC7240661 DOI: 10.1155/2020/9159315] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Accepted: 05/01/2020] [Indexed: 11/18/2022]
Abstract
Background Peutz-Jeghers syndrome (PJS) is a rare autosomal dominant inherited disease caused by a germline mutation in the STK11 gene. It is characterized by mucocutaneous pigmentation, gastrointestinal hamartomatous polyps, and cancer predisposition. Aims We aimed to summarize the main clinical and genetic features of Chinese PJS patients and assessed the genotype-phenotype correlations. Methods Thirty-eight patients clinically diagnosed with Peutz-Jeghers syndrome were included in this study from 2016 to 2019. Combined direct sequencing and multiplex ligation-dependent probe amplification tests were used to detect germline heterogeneous STK11 mutations. RNA sequencing was performed in polyps of PJS patients and control groups to evaluate the difference in expression of STK11. The genotype-phenotype correlations were calculated by Kaplan-Meier analyses. Results All 26 probands and 12 affected relatives had germline heterogeneous STK11 mutations among which 8 variants were novel. Individuals with missense mutations had their first surgery and other symptoms significantly later than individuals with null mutations. Conclusion This study expanded the spectrum of STK11 gene mutations and further elucidated individuals with null mutations of STK11 typically had an earlier onset of PJS symptoms and needed earlier management.
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Zhang Z, Duan FX, Gu GL, Yu PF. Mutation analysis of related genes in hamartoma polyp tissue of Peutz-Jeghers syndrome. World J Gastroenterol 2020; 26:1926-1937. [PMID: 32390703 PMCID: PMC7201153 DOI: 10.3748/wjg.v26.i16.1926] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Revised: 02/29/2020] [Accepted: 04/04/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Peutz-Jeghers syndrome (PJS) is a rare disease with clinical manifestations of pigmented spots on the lips, mucous membranes and extremities, scattered gastrointestinal polyps, and susceptibility to tumors. The clinical heterogeneity of PJS is obvious, and the relationship between clinical phenotype and genotype is still unclear.
AIM To investigate the mutation status of hereditary colorectal tumor-associated genes in hamartoma polyp tissue of PJS patients and discuss its relationship with the clinicopathological data of PJS.
METHODS Twenty patients with PJS were randomly selected for this study and were treated in the Air Force Medical Center (former Air Force General Hospital) PLA between 2008 and 2017. Their hamartoma polyp tissues were used for APC, AXIN2, BMPR1A, EPCAM, MLH1, MLH3, MSH2, MSH6, MUTYH, PMS1, PMS2, PTEN, SMAD4, and LKB1/STK11 gene sequencing using next-generation sequencing technology. The correlations between the sequencing results and clinical pathological data of PJS were analyzed.
RESULTS Fourteen types of LKB1/STK11 mutations were detected in 16 cases (80.0%), of which 8 new mutations were found (3 types of frameshift deletion mutations: c.243delG, c.363_364delGA, and c.722delC; 2 types of frameshift insertions: c. 144_145insGCAAG, and c.454_455insC; 3 types of splice site mutations: c.464+1G>T, c.464+1G>A, and c.598-1G>A); 9 cases (45.0%) were found to have 18 types of heterozygous mutations in the remaining 13 genes except LKB1/STK11. Of these, MSH2: c.792+1G>A, MSH6: c.3689C>G, c.4001+13C>CTTAC, PMS1: c.46C>t, and c.922G>A were new mutations.
CONCLUSION The genetic mutations in hamartoma polyp tissue of PJS are complex and diverse. Moreover, other gene mutations in PJS hamartoma polyp tissue were observed, with the exception of LKB1/STK11 gene, especially the DNA mismatch repair gene (MMR). Colorectal hamartoma polyps with LKB1/STK11 mutations were larger in diameter than those with other gene mutations.
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Affiliation(s)
- Zhi Zhang
- Air Force Clinical College (Air Force Medical Center) of Anhui Medical University, Beijing 100142, China
| | - Fu-Xiao Duan
- Department of General Surgery, the General Hospital of Northern Theater Command PLA, Shenyang 110016, Liaoning Province, China
| | - Guo-Li Gu
- Department of General Surgery, Air Force Medical Center, PLA, Beijing 100142, China
| | - Peng-Fei Yu
- Department of General Surgery, Air Force Medical Center, PLA, Beijing 100142, China
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Li BR, Sun T, Li J, Zhang YS, Ning SB, Jin XW, Zhu M, Mao GP. Primary experience of small bowel polypectomy with balloon-assisted enteroscopy in young pediatric Peutz-Jeghers syndrome patients. Eur J Pediatr 2020; 179:611-617. [PMID: 31863304 DOI: 10.1007/s00431-019-03534-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 11/19/2019] [Accepted: 11/20/2019] [Indexed: 01/13/2023]
Abstract
For Peutz-Jeghers syndrome (PJS) patients, small bowel polyps develop and result in symptoms at an early age. Balloon-assisted enteroscopy (BAE) is verified as a safe and efficient choice to evaluate and remove small intestinal polyps in adult PJS. But the safety of BAE, especially BAE-facilitated polypectomy for young pediatrics, is little known. This prospective study focused on the effectiveness and safety of BAE-facilitated polypectomy in small bowel for young pediatric PJS. PJS patients (aged 0-14 years old) with BAE (including both single-balloon and double-balloon enteroscopies) were included from 1 September 2012 to 30 April 2018. The demographic data, medical history, and details of BAE were recorded. BAE-related complications and symptom relief after BAE were evaluated and compared between the PJS patients aged 5-10 years old (the younger pediatric group) and those aged 11-14 years old (the older pediatric group). A total of 41 pediatric PJS patients (5-14 years old) subjected to 82 BAEs were included. BAE-facilitated polypectomy was performed for 33 children (80.5%), and 242 polyps in small bowel were removed. For 10 (24.4%) patients, one or more giant polyps (maximum diameter larger than 5 cm) were removed. For eight patients, no polypectomy was done as no polyps were observed (six subjects) or not suitable for BAE-facilitated polypectomy (two subjects) because of high risk of perforation. The complication rates of BAE and BAE-facilitated polypectomy were 1.2% (1/82) and 1.8% (1/55), and the symptom relief rate was 70.8% (17/24). Compared with the older pediatric group, the younger pediatric group showed no increased BAE complication rate (0.0% vs. 5.0%, p = 0.488) and a comparable rate of symptom relief after BAE therapy (80.8% vs. 55.6%, p = 0.356).Conclusion: BAE-facilitated polypectomy in young pediatric PJS is safe and effective.What is known:• Small bowel evaluation and prophetic polypectomy are important for pediatric PJS patients to avoid polyp-related intussusception, obstruction, and bleeding.• BAE polypectomy was a recommended intervention for removing small bowel polyps in adult PJS patients.What is new:• BAE-facilitated small bowel polypectomy is safe and effective for young pediatric PJS, even for those aged less than 10 years old.
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Affiliation(s)
- Bai-Rong Li
- Department of Gastroenterology, Air Force Medical Center, The Fourth Military Medical University, PLA, NO.30 Fucheng Road, Beijing, 100023, China
| | - Tao Sun
- Department of Gastroenterology, Air Force Medical Center, The Fourth Military Medical University, PLA, NO.30 Fucheng Road, Beijing, 100023, China
| | - Jing Li
- Department of Gastroenterology, Air Force Medical Center, The Fourth Military Medical University, PLA, NO.30 Fucheng Road, Beijing, 100023, China
| | - Yan-Shuang Zhang
- Department of Gastroenterology, Air Force Medical Center, The Fourth Military Medical University, PLA, NO.30 Fucheng Road, Beijing, 100023, China
| | - Shou-Bin Ning
- Department of Gastroenterology, Air Force Medical Center, The Fourth Military Medical University, PLA, NO.30 Fucheng Road, Beijing, 100023, China.
| | - Xiao-Wei Jin
- Department of Gastroenterology, Air Force Medical Center, The Fourth Military Medical University, PLA, NO.30 Fucheng Road, Beijing, 100023, China
| | - Ming Zhu
- Department of Gastroenterology, Air Force Medical Center, The Fourth Military Medical University, PLA, NO.30 Fucheng Road, Beijing, 100023, China
| | - Gao-Ping Mao
- Department of Gastroenterology, Air Force Medical Center, The Fourth Military Medical University, PLA, NO.30 Fucheng Road, Beijing, 100023, China
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Rodríguez Lagos F, Sorlí Guerola J, Romero Martínez I, Codoñer Franch P. Register and clinical follow-up of patients with Peutz-Jeghers syndrome in Valencia. REVISTA DE GASTROENTEROLOGÍA DE MÉXICO (ENGLISH EDITION) 2020. [DOI: 10.1016/j.rgmxen.2019.02.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Abstract
The hereditary nature of some forms of cancer was recognized long ago. Over time, recognition of associated findings led to the delineation of numerous hereditary cancer syndromes. Many of these syndromes also have cutaneous manifestations, the recognition of which can lead to their early identification. Recognition of these syndromes allows vigilant surveillance and preemptive treatment, which can dramatically impact the risks of morbidity and mortality for affected patients. The rise of rapid and accurate genetic testing now allows the early identification of asymptomatic at risk family members so that monitoring can be initiated as early as possible. The dermatologist plays a critical role in early identification of these syndromes and, in many cases, their treatment. This review summarizes many known hereditary cancer syndromes with cutaneous findings, their etiology, identification, evaluation, and management. Importantly, this is an ever evolving topic and new findings and syndromes will continue to be recognized. The dermatologist must be always alert to ensure they are detected.
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Affiliation(s)
- Ryan Ladd
- Department of Dermatology, University of Missouri School of Medicine, Columbia, Missouri, USA
| | - Matthew Davis
- Department of Dermatology, University of Missouri School of Medicine, Columbia, Missouri, USA
| | - Jonathan A Dyer
- Department of Dermatology, University of Missouri School of Medicine, Columbia, Missouri, USA.
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Monahan KJ, Bradshaw N, Dolwani S, Desouza B, Dunlop MG, East JE, Ilyas M, Kaur A, Lalloo F, Latchford A, Rutter MD, Tomlinson I, Thomas HJW, Hill J. Guidelines for the management of hereditary colorectal cancer from the British Society of Gastroenterology (BSG)/Association of Coloproctology of Great Britain and Ireland (ACPGBI)/United Kingdom Cancer Genetics Group (UKCGG). Gut 2020; 69:411-444. [PMID: 31780574 PMCID: PMC7034349 DOI: 10.1136/gutjnl-2019-319915] [Citation(s) in RCA: 240] [Impact Index Per Article: 60.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 10/25/2019] [Accepted: 11/05/2019] [Indexed: 12/12/2022]
Abstract
Heritable factors account for approximately 35% of colorectal cancer (CRC) risk, and almost 30% of the population in the UK have a family history of CRC. The quantification of an individual's lifetime risk of gastrointestinal cancer may incorporate clinical and molecular data, and depends on accurate phenotypic assessment and genetic diagnosis. In turn this may facilitate targeted risk-reducing interventions, including endoscopic surveillance, preventative surgery and chemoprophylaxis, which provide opportunities for cancer prevention. This guideline is an update from the 2010 British Society of Gastroenterology/Association of Coloproctology of Great Britain and Ireland (BSG/ACPGBI) guidelines for colorectal screening and surveillance in moderate and high-risk groups; however, this guideline is concerned specifically with people who have increased lifetime risk of CRC due to hereditary factors, including those with Lynch syndrome, polyposis or a family history of CRC. On this occasion we invited the UK Cancer Genetics Group (UKCGG), a subgroup within the British Society of Genetic Medicine (BSGM), as a partner to BSG and ACPGBI in the multidisciplinary guideline development process. We also invited external review through the Delphi process by members of the public as well as the steering committees of the European Hereditary Tumour Group (EHTG) and the European Society of Gastrointestinal Endoscopy (ESGE). A systematic review of 10 189 publications was undertaken to develop 67 evidence and expert opinion-based recommendations for the management of hereditary CRC risk. Ten research recommendations are also prioritised to inform clinical management of people at hereditary CRC risk.
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Affiliation(s)
- Kevin J Monahan
- Family Cancer Clinic, St Mark's Hospital, London, UK
- Faculty of Medicine, Imperial College, London, UK
| | - Nicola Bradshaw
- Clinical Genetics, West of Scotland Genetics Services, Glasgow, Glasgow, UK
| | - Sunil Dolwani
- Gastroenterology, Cardiff and Vale NHS Trust, Cardiff, UK
| | - Bianca Desouza
- Clinical Genetics, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | | | - James E East
- Translational Gastroenterology Unit, John Radcliffe Hospital, Oxford, UK
- Oxford NIHR Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Mohammad Ilyas
- Faculty of Medicine & Health Sciences, Nottingham University, Nottingham, UK
| | - Asha Kaur
- Head of Policy and Campaigns, Bowel Cancer UK, London, UK
| | - Fiona Lalloo
- Genetic Medicine, Central Manchester University Hospitals Foundation Trust, Manchester, UK
| | | | - Matthew D Rutter
- Gastroenterology, University Hospital of North Tees, Stockton-on-Tees, UK
- Northern Institute for Cancer Research, Newcastle University, Newcastle upon Tyne, UK
| | - Ian Tomlinson
- Nuffield Department of Clinical Medicine, Wellcome Trust Centre for Human Genetics, Birmingham, UK
- Cancer Research Centre, University of Edinburgh, Edinburgh, UK
| | - Huw J W Thomas
- Family Cancer Clinic, St Mark's Hospital, London, UK
- Faculty of Medicine, Imperial College, London, UK
| | - James Hill
- Genetic Medicine, Central Manchester University Hospitals Foundation Trust, Manchester, UK
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Abstract
PURPOSE OF REVIEW Colorectal cancer (CRC) is the third most common cancer in the USA and inherited cancer syndromes are responsible for approximately 3-5% of all CRCs. Genetic testing costs have plummeted in recent years; however, awareness and referral of high-risk patients for testing is still very low. We review the salient clinical features, genetics, and management of well-defined gastrointestinal (GI) hereditary polyposis syndromes including familial adenomatous polyposis, MUTYH-associated polyposis, and the hamartomatous polyposis syndromes. RECENT FINDINGS Comprehensive endoscopic surveillance has the potential to prevent the development of GI cancer and to identify early-stage cancer; newer developments like high-definition endoscopes, chromoendoscopy, and the use of cap-assisted endoscopy have shown promise for enhanced lesion detection rates. Several chemoprevention trials have yielded promising results but safety and efficacy data for long-term use is still awaited. Several new polyposis genes have also been identified in the recent years. Multiple societies have recently published updated surveillance guidelines to aid clinicians in the detection and management of patients with hereditary GI polyposis syndromes. Although these syndromes are rare, it is crucial for the clinicians to recognize these in a timely manner, for the appropriate management plans for both the patient and their at risk family members.
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50
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Shen N, Li D, Zhu Y, Xie H, Lu Y. Early genetic testing of STK11 is important for management and genetic counseling for Peutz-Jeghers syndrome. Dig Liver Dis 2019; 51:1353-1355. [PMID: 31257171 DOI: 10.1016/j.dld.2019.06.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 06/05/2019] [Accepted: 06/05/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Na Shen
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Delei Li
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Yaowu Zhu
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Huaping Xie
- Department of Gastroenterology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
| | - Yanjun Lu
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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