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Raza Z, Islam BN, Hachem CY, Cummings LC. Evolving data on risk and current screening recommendations for colorectal cancer in cystic fibrosis: Pre- and posttransplant. Pediatr Pulmonol 2024; 59 Suppl 1:S91-S97. [PMID: 39105336 DOI: 10.1002/ppul.27060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Revised: 04/29/2024] [Accepted: 05/03/2024] [Indexed: 08/07/2024]
Abstract
Advances in treatment for cystic fibrosis (CF), including cystic fibrosis transmembrane conductor regulator (CFTR) modulators, have ushered in an era where patients with CF have much longer life expectancies. This shift in life expectancy demands increased attention to diseases of aging in patients with CF. A notable complication of CF is early-onset colorectal cancer (CRC), which is especially prevalent in patients with severe mutations and after transplant. CFTR acts as a tumor suppressor gene based on knockout models. Lack of CFTR expression promotes carcinogenic processes such as intestinal inflammation and deleterious gut microbiome changes. The consensus Cystic Fibrosis Foundation recommendations advocate treating this population as a high-risk group, using a colonoscopy-only screening strategy starting at age 40 in patients without transplant and at age 30 after transplant. Screening should be considered every 5 years if negative and every 3 years or sooner for patients with adenomatous polyps. Future research will determine the role of noninvasive CRC screening tools in this population, as well as the effects of CFTR modulators on the risk of developing CRC.
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Affiliation(s)
- Zain Raza
- Department of Internal Medicine, Division of Gastroenterology & Hepatology, Saint Louis University School of Medicine, Saint Louis, Missouri, USA
| | - Bianca N Islam
- Department of Medicine, Division of Gastroenterology and Liver Disease, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
- Department of Medicine, Case Western Reserve University, School of Medicine, Cleveland, Ohio, USA
| | - Christine Y Hachem
- Department of Internal Medicine, Division of Gastroenterology & Hepatology, Saint Louis University School of Medicine, Saint Louis, Missouri, USA
| | - Linda C Cummings
- Department of Medicine, Division of Gastroenterology and Liver Disease, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
- Department of Medicine, Case Western Reserve University, School of Medicine, Cleveland, Ohio, USA
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2
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Vyas AP, Ananthaneni A, Abdehou S, Pandit S. Esophageal squamous cell carcinoma at the site of tracheo-esophageal fistula repair in a patient with cystic fibrosis. BMJ Case Rep 2023; 16:e253542. [PMID: 37643818 PMCID: PMC10465901 DOI: 10.1136/bcr-2022-253542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023] Open
Abstract
With increasing survival in patients with cystic fibrosis (CF), complications such as gastrointestinal (GI) malignancies are becoming more apparent, especially in transplanted patients. In patients with CF, these malignancies are most commonly found in the small bowel, colon, biliary tract and pancreas. We describe a patient with esophageal squamous cell cancer at the site of trachea-esophageal fistula repair in the setting of long-standing CF. Many factors such as low expression of CF transmembrane conductance regulator gene, inflammation and resulting metaplasia, bacterial dysbiosis, dysregulation of Wnt/β-catenin signalling, immune cell infiltration, disruption of intestinal stem cell homeostasis and intestinal barrier integrity have all been implicated in the causation of GI malignancy in patients with CF. Based on shared decision-making in high-risk transplanted individuals, esophagogastroduodenoscopy can be considered alongside colon cancer screening which is currently recommended starting at age 30-35 years.
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Affiliation(s)
- Aditya Pradeep Vyas
- Division of Gastroenterology and Hepatology, Louisiana State University Health Sciences Center Shreveport, Shreveport, Louisiana, USA
| | - Anil Ananthaneni
- Division of Hematology and Medical Oncology, Louisiana State University Health Sciences Center Shreveport, Shreveport, Louisiana, USA
| | - Sam Abdehou
- Division of Gastroenterology and Hepatology, Louisiana State University Health Sciences Center Shreveport, Shreveport, Louisiana, USA
| | - Sudha Pandit
- Division of Gastroenterology and Hepatology, Louisiana State University Health Sciences Center Shreveport, Shreveport, Louisiana, USA
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3
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Birch RJ, Peckham D, Wood HM, Quirke P, Konstant-Hambling R, Brownlee K, Cosgriff R, Consortium GER, Burr N, Downing A. The risk of colorectal cancer in individuals with mutations of the cystic fibrosis transmembrane conductance regulator (CFTR) gene: An English population-based study. J Cyst Fibros 2023; 22:499-504. [PMID: 36253274 DOI: 10.1016/j.jcf.2022.10.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 06/21/2022] [Accepted: 10/03/2022] [Indexed: 06/10/2023]
Abstract
BACKGROUND Studies have demonstrated a higher risk of developing colorectal cancer (CRC) in individuals with Cystic Fibrosis (CF), and also a potentially increased risk in carriers of cystic fibrosis transmembrane conductance regulator (CFTR) mutations. Life expectancy for those with CF is rising, increasing the number at risk of developing CRC. METHODS The incidence of CRC amongst individuals with CF was calculated using data from CORECT-R and linked UK CF Registry and Secondary User Services (SUS) data. Crude, age-specific and age-standardised rates were compared to those without CF. The presence of CFTR mutations in individuals with CRC was assessed using 100,000 Genomes Project data. FINDINGS The crude incidence rate of CRC in the CF population was 0.29 per 1,000 person-years (28 cases). The CF population were significantly younger than those without (median age at CRC diagnosis 52 years versus 73 years; p<0·01). When age-adjusted, there was a 5-fold increased CRC incidence amongst individuals with CF compared to those without (SIR 5.0 95%CI 3.2-6.9). When compared to other population studies the overall prevalence of CFTR mutations in the CRC population was significantly higher than expected (p<0·01). INTERPRETATION CF is linked to an increased risk of CRC. The incidence of CFTR mutations in the CRC population is higher than would be expected, suggesting an association between CFTR function and CRC risk. Further research is needed to develop effective screening strategies for these populations. FUNDING Cancer Research UK (grants C23434/A23706 & C10674/A27140).
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Affiliation(s)
- Rebecca J Birch
- Leeds Institute of Medical Research at St James's, University of Leeds; Leeds Institute for Data Analytics, University of Leeds.
| | - Daniel Peckham
- Leeds Institute of Medical Research at St James's, University of Leeds; Leeds Teaching Hospitals NHS Trust
| | - Henry M Wood
- Leeds Institute of Medical Research at St James's, University of Leeds
| | - Philip Quirke
- Leeds Institute of Medical Research at St James's, University of Leeds
| | | | | | | | | | | | - Amy Downing
- Leeds Institute of Medical Research at St James's, University of Leeds; Leeds Institute for Data Analytics, University of Leeds
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4
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Ykema BL, Gini A, Rigter LS, Spaander MC, Moons LM, Bisseling TM, de Boer JP, Verbeek WH, Lugtenburg PJ, Janus CP, Petersen EJ, Roesink JM, van der Maazen RW, Aleman BM, Meijer GA, van Leeuwen FE, Snaebjornsson P, Carvalho B, van Leerdam ME, Lansdorp-Vogelaar I. Cost-Effectiveness of Colorectal Cancer Surveillance in Hodgkin Lymphoma Survivors Treated with Procarbazine and/or Infradiaphragmatic Radiotherapy. Cancer Epidemiol Biomarkers Prev 2022; 31:2157-2168. [PMID: 36166472 PMCID: PMC9720424 DOI: 10.1158/1055-9965.epi-22-0019] [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: 01/06/2022] [Revised: 05/19/2022] [Accepted: 09/13/2022] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND Hodgkin lymphoma survivors treated with infradiaphragmatic radiotherapy (IRT) and/or procarbazine have an increased risk of developing colorectal cancer. We investigated the cost-effectiveness of colorectal cancer surveillance in Dutch Hodgkin lymphoma survivors to determine the optimal surveillance strategy for different Hodgkin lymphoma subgroups. METHODS The Microsimulation Screening Analysis-Colon model was adjusted to reflect colorectal cancer and other-cause mortality risk in Hodgkin lymphoma survivors. Ninety colorectal cancer surveillance strategies were evaluated varying in starting and stopping age, interval, and modality [colonoscopy, fecal immunochemical test (FIT, OC-Sensor; cutoffs: 10/20/47 μg Hb/g feces), and multi-target stool DNA test (Cologuard)]. Analyses were also stratified per primary treatment (IRT and procarbazine or procarbazine without IRT). Colorectal cancer deaths averted (compared with no surveillance) and incremental cost-effectiveness ratios (ICER) were primary outcomes. The optimal surveillance strategy was identified assuming a willingness-to-pay threshold of €20,000 per life-years gained (LYG). RESULTS Overall, the optimal surveillance strategy was annual FIT (47 μg) from age 45 to 70 years, which might avert 70% of colorectal cancer deaths in Hodgkin lymphoma survivors (compared with no surveillance; ICER:€18,000/LYG). The optimal surveillance strategy in Hodgkin lymphoma survivors treated with procarbazine without IRT was biennial FIT (47 μg) from age 45 to 70 years (colorectal cancer mortality averted 56%; ICER:€15,000/LYG), and when treated with IRT and procarbazine, annual FIT (47 μg) surveillance from age 40 to 70 was most cost-effective (colorectal cancer mortality averted 75%; ICER:€13,000/LYG). CONCLUSIONS Colorectal cancer surveillance in Hodgkin lymphoma survivors is cost-effective and should commence earlier than screening occurs in population screening programs. For all subgroups, FIT surveillance was the most cost-effective strategy. IMPACT Colorectal cancer surveillance should be implemented in Hodgkin lymphoma survivors.
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Affiliation(s)
- Berbel L.M. Ykema
- Department of Gastrointestinal Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Andrea Gini
- Department of Public Health, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Lisanne S. Rigter
- Department of Gastrointestinal Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Manon C.W. Spaander
- Department of Gastroenterology and Hepatology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Leon M.G. Moons
- Department of Gastroenterology and Hepatology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Tanya M. Bisseling
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Jan Paul de Boer
- Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Wieke H.M. Verbeek
- Department of Gastrointestinal Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands
| | | | - Cecile P.M. Janus
- Department of Radiation Oncology, Erasmus University Medical Center, Rotterdam, the Netherlands
| | - Eefke J. Petersen
- Department of Hematology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Judith M. Roesink
- Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, the Netherlands
| | | | | | - Berthe M.P. Aleman
- Department of Radiation Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Gerrit A. Meijer
- Department of Pathology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Flora E. van Leeuwen
- Department of Epidemiology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Petur Snaebjornsson
- Department of Pathology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Beatriz Carvalho
- Department of Pathology, Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Monique E. van Leerdam
- Department of Gastrointestinal Oncology, The Netherlands Cancer Institute, Amsterdam, the Netherlands.,Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Iris Lansdorp-Vogelaar
- Department of Public Health, Erasmus University Medical Center, Rotterdam, the Netherlands.,Corresponding Author: Iris Lansdorp-Vogelaar, Dr. Molewaterplein 40, Rotterdam 3015 GD, the Netherlands. Phone: 311-0703-8454; E-mail:
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5
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Changing paradigms in the treatment of gastrointestinal complications of cystic fibrosis in the era of cystic fibrosis transmembrane conductance regulator modulators. Paediatr Respir Rev 2022; 42:9-16. [PMID: 33485777 DOI: 10.1016/j.prrv.2020.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 12/17/2020] [Indexed: 12/17/2022]
Abstract
Cystic fibrosis (CF) - although primarily a lung disease - also causes a variety of gastrointestinal manifestations which are important for diagnosis, prognosis and quality of life. All parts of the gastrointestinal tract can be affected by CF. Besides the well-known pancreatic insufficiency, gastroesophageal reflux disease, liver disease and diseases of the large intestine are important pathologies that impact on prognosis and also impair quality of life. Diagnosis and management of gastrointestinal manifestations will be discussed in this review. Since optimisation of CF therapy is associated with a significantly longer life-span of CF patients nowadays, also gastrointestinal malignancies, which are more common in CF than in the non-CF population need to be considered. Furthermore, novel evidence on the role of the gut microbiome in CF is emerging. The introduction of cystic fibrosis transmembrane conductance regulator (CFTR) protein modulators gives hope for symptom alleviation and even cure of gastrointestinal manifestations of CF.
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6
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Heinävaara S, Gini A, Sarkeala T, Anttila A, de Koning H, Lansdorp-Vogelaar I. Optimizing screening with faecal immunochemical test for both sexes - Cost-effectiveness analysis from Finland. Prev Med 2022; 157:106990. [PMID: 35150749 DOI: 10.1016/j.ypmed.2022.106990] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 11/30/2021] [Accepted: 02/06/2022] [Indexed: 11/28/2022]
Abstract
A faecal immunochemical test (FIT) screening pilot was introduced in Finland in 2019 with sex-specific screening strategies. This study aims to model cost-effectiveness of sex-specific strategies for the whole population, and to assess whether the current strategies are optimal. We developed separate MISCAN-Colon models, including different FIT performances, for the Finnish men and women using the first-year data of the FIT screening pilot. We evaluated 180 FIT strategies varying in FIT cut-off, screening interval, age to start, and age to stop screening, and compared them to no-screening by sex. We used incremental cost-effectiveness ratios (ICERs) to identify the optimal strategy after combining all male and female strategies and restricting the analysis by costs and referral rate to diagnostic colonoscopies. Offering annual FIT screening with a cut-off of 25 μg/g at 50-79 years in men and with a cut-off of 10 μg/g at 55-69 years in women was optimal. This combined strategy prevented 28% of colorectal cancer (CRC) cases and 55% of CRC deaths with acceptable costs (ICER = 9000€/life-years gained). Screening at the current target age of 60-74 years was suboptimal for both sexes. Among strategies with the same target age and interval for both sexes, expected benefits from optimal screening were lower but still reasonable. Our results support a wider age range of screening in men, and a lower cut-off for a positive test in women when restrictions on colonoscopy capacity and costs are in place. National FIT screening program should start at younger age.
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Affiliation(s)
- Sirpa Heinävaara
- Finnish Cancer Registry, Cancer Society of Finland, Unioninkatu 22, 00130 Helsinki, Finland; Department of Public Health, 00014 University of Helsinki, Finland.
| | - Andrea Gini
- Department of Public Health, Erasmus Medical Center, P.O.Box 2040, 3000 CA Rotterdam, the Netherlands
| | - Tytti Sarkeala
- Finnish Cancer Registry, Cancer Society of Finland, Unioninkatu 22, 00130 Helsinki, Finland
| | - Ahti Anttila
- Finnish Cancer Registry, Cancer Society of Finland, Unioninkatu 22, 00130 Helsinki, Finland
| | - Harry de Koning
- Department of Public Health, Erasmus Medical Center, P.O.Box 2040, 3000 CA Rotterdam, the Netherlands
| | - Iris Lansdorp-Vogelaar
- Department of Public Health, Erasmus Medical Center, P.O.Box 2040, 3000 CA Rotterdam, the Netherlands
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7
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Maisonneuve P, Lowenfels AB. Cancer in Cystic Fibrosis: A Narrative Review of Prevalence, Risk Factors, Screening, and Treatment Challenges: Adult Cystic Fibrosis Series. Chest 2022; 161:356-364. [PMID: 34536383 DOI: 10.1016/j.chest.2021.09.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 09/08/2021] [Accepted: 09/08/2021] [Indexed: 12/23/2022] Open
Abstract
Cystic fibrosis (CF) is a progressive monogenetic disorder that causes persistent pulmonary disease, but also affects other organ systems, including the digestive tract. Recent advances in treatment and care of patients with CF, including the use of new and highly effective CF transmembrane conductance regulator modulators, have led to a dramatic increase in survival. Young patients with CF now can expect to live to or beyond middle age, when cancer is more frequent. Patients with CF now are known to face an increased risk of digestive tract cancer, particularly cancer of the colon. The risk, which could be triggered by associated CF-related conditions or other genetic mechanisms, is even greater in patients who received a transplant. Also some evidence suggests that adenomatous polyps develop more frequently in patients with CF and at an earlier age than in patients without CF. To reduce the excess risk of intestinal cancer in patients with CF, the Cystic Fibrosis Foundation has developed colonoscopy-based guidelines. For nontransplanted patients, colonoscopy should begin at 40 years of age, with rescreening at 5-year intervals; the screening interval should be shortened to 3 years if adenomatous polyps are discovered. For transplanted patients, screening should start at 30 years of age, or within 2 years of the transplant operation. Before colonoscopy, it is essential for patients with CF to undergo a special, more intensive bowel preparation than normally used for those without CF. Whether the new drugs that have dramatically improved morbidity and mortality for patients with CF will alter the risk of cancer is unknown and needs to be assessed in future studies.
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Affiliation(s)
- Patrick Maisonneuve
- Division of Epidemiology and Biostatistics, IEO European Institute of Oncology IRCCS, Milan, Italy.
| | - Albert B Lowenfels
- Departments of Surgery and of Family Medicine, New York Medical College, Valhalla, NY
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8
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Abstract
Cystic Fibrosis (CF) is the commonest inherited genetic disorder in Caucasians due to a mutation in the gene CFTR (Cystic Fibrosis Transmembrane Conductance Regulator), and it should be considered as an Inherited Colorectal Cancer (CRC) Syndrome. In the United States, physicians of CF Foundation established the “Developing Innovative Gastroenterology Speciality Training Program” to increase the research on CF in gastrointestinal and hepatobiliary diseases. The risk to develop a CRC is 5–10 times higher in CF patients than in the general population and even greater in CF patients receiving immunosuppressive therapy due to organ transplantation (30-fold increased risk relative to the general population). Colonoscopy should be considered the best screening for CRC in CF patients. The screening colonoscopy should be started at the age of 40 in CF patients and, if negative, a new colonoscopy should be performed every 5 years and every 3 years if adenomas are detected. For transplanted CF patients, the screening colonoscopy could be started at the age of 35, in transplanted patients at the age of 30 and, if before, at the age of 30. CF transplanted patients, between the age of 35 and 55, must repeat colonoscopy every 3 years. Our review draws attention towards the clinically relevant development of CRC in CF patients, and it may pave the way for further screenings and studies.
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9
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J Burton S, Hachem C, Abraham JM. Luminal Gastrointestinal Manifestations of Cystic Fibrosis. Curr Gastroenterol Rep 2021; 23:4. [PMID: 33758994 DOI: 10.1007/s11894-021-00806-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/12/2021] [Indexed: 12/12/2022]
Abstract
PURPOSE OF REVIEW People with cystic fibrosis (CF) are living longer. General age-related and CF-specific gastrointestinal symptoms are increasingly recognized. In this article, we review the latest data on luminal gastrointestinal manifestations in CF. RECENT FINDINGS People with CF have increased incidence of gastroesophageal reflux disease symptoms and often prescribed proton-pump inhibitors (PPI). PPI use may increase risk of pulmonary exacerbations. Evidence to support gastric fundoplication to improve pulmonary outcomes is limited. Features of intestinal dysmotility are common. There are distinct differences in the gut microbiome in the CF population which may have clinical implications. CF is a possible hereditary digestive cancer syndrome, particularly in regard to colorectal cancer (CRC) with earlier incidence of CRC and advanced colonic neoplasia. Early screening colonoscopy is warranted in the CF population. Gastrointestinal manifestations in CF are prevalent across all digestive organs. More study on the effect of interventions for symptomatic treatment and cancer screening is needed.
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Affiliation(s)
- Samuel J Burton
- Division of Gastroenterology and Hepatology, Saint Louis University, St. Louis, MI, USA
| | - Christine Hachem
- Division of Gastroenterology and Hepatology, Saint Louis University, St. Louis, MI, USA
| | - James M Abraham
- Department of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI, USA.
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10
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Gini A, Meester RGS, Keshavarz H, Oeffinger KC, Ahmed S, Hodgson DC, Lansdorp-Vogelaar I. Cost-Effectiveness of Colonoscopy-Based Colorectal Cancer Screening in Childhood Cancer Survivors. J Natl Cancer Inst 2020; 111:1161-1169. [PMID: 30980665 PMCID: PMC6855986 DOI: 10.1093/jnci/djz060] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 12/20/2018] [Accepted: 04/09/2019] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Childhood cancer survivors (CCS) are at increased risk of developing colorectal cancer (CRC) compared to the general population, especially those previously exposed to abdominal or pelvic radiation therapy (APRT). However, the benefits and costs of CRC screening in CCS are unclear. In this study, we evaluated the cost-effectiveness of early-initiated colonoscopy screening in CCS. METHODS We adjusted a previously validated model of CRC screening in the US population (MISCAN-Colon) to reflect CRC and other-cause mortality risk in CCS. We evaluated 91 colonoscopy screening strategies varying in screening interval, age to start, and age to stop screening for all CCS combined and for those treated with or without APRT. Primary outcomes were CRC deaths averted (compared to no screening) and incremental cost-effectiveness ratios (ICERs). A willingness-to-pay threshold of $100 000 per life-years gained (LYG) was used to determine the optimal screening strategy. RESULTS Compared to no screening, the US Preventive Services Task Force's average risk screening schedule prevented up to 73.2% of CRC deaths in CCS. The optimal strategy of screening every 10 years from age 40 to 60 years averted 79.2% of deaths, with ICER of $67 000/LYG. Among CCS treated with APRT, colonoscopy every 10 years from age 35 to 65 years was optimal (CRC deaths averted: 82.3%; ICER: $92 000/LYG), whereas among those not previously treated with APRT, screening from age 45 to 55 years every 10 years was optimal (CRC deaths averted: 72.7%; ICER: $57 000/LYG). CONCLUSIONS Early initiation of colonoscopy screening for CCS is cost-effective, especially among those treated with APRT.
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Affiliation(s)
| | | | | | | | | | - David C Hodgson
- Correspondence to: David C. Hodgson, MD, MPH, Department of Radiation Oncology, Princess Margaret Cancer Centre, University of Toronto, 700 University Ave, Rm 7-322, Toronto M5G 1X8, Canada; Pediatric Oncology Group of Ontario, Toronto, ON, Canada (e-mail: )
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11
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Abraham JM, Mahan K, Mettler T, Dunitz JM, Khoruts A. Case report of synchronous post-lung transplant colon cancers in the era of colorectal cancer screening recommendations in cystic fibrosis: screening "too early" before it's too late. BMC Gastroenterol 2019; 19:137. [PMID: 31357954 PMCID: PMC6664776 DOI: 10.1186/s12876-019-1052-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Accepted: 07/21/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The increasing life expectancy of individuals with Cystic Fibrosis (CF) is likely to be associated with new age-related challenges, colorectal cancer (CRC) most notably; recent consensus recommendations for CRC screening published in 2018 represent an important early step in addressing the emerging awareness of CF as a gastrointestinal cancer syndrome. These recommendations, however, need to be further refined based on more systematic data. We discuss an illustrative first-ever case of synchronous CRC arising in a post-lung transplant individual with CF within the recommended surveillance interval after a well-documented prior normal colonoscopy. CASE PRESENTATION A 51-year-old female individual with homozygous F508del CF, presents to clinic with abdominal discomfort and intermittent blood in stools. She had previously undergone bilateral lung transplantation 18 years earlier, as well as two kidney transplants related to immunosuppression-related nephrotoxicity. A diagnostic colonoscopy was performed which revealed the presence of two separate synchronous colon cancers in the cecum and transverse colon; she had undergone a colonoscopy three years prior to this exam which was structurally normal. Endoscopic quality indicators, including a good quality bowel preparation, colonoscopic withdrawal time > 12 min, and quarterly Adenoma Detection Rate (ADR) ranging from 50 to 70% for both male and female patients for the endoscopist from both colonoscopic exams, as well as secondary retrospective comparative review of the pertinent case images, diminish the risk for a "missed" cancer or advanced lesion on the index exam. These cancers did not demonstrate any immunohistochemical features suggestive of Lynch Syndrome, though the rapid progression to cancer within the surveillance interval (possibly non-polypoid in nature) is similar. This cancer presentation within the newly-established recommended colon cancer screening interval warrants concern. CONCLUSIONS This case prompts serious discussion regarding the length of surveillance intervals in the post-transplant CF population (a population at 20-30 times greater risk for CRC compared to the general non-CF population), as well as the importance of documenting endoscopic quality benchmarks, particularly if a narrative of interval CRC development continues to develop with further prospective monitoring and multi-center experience.
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Affiliation(s)
- James M Abraham
- Department of Medicine, Division of Gastroenterology, University of Minnesota, Minneapolis, MN, USA.
| | - Kathleen Mahan
- Department of Medicine, Division of Pulmonary Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Tetyana Mettler
- Department of Pathology, University of Minnesota, Minneapolis, MN, USA
| | - Jordan M Dunitz
- Department of Medicine, Division of Pulmonary Medicine, University of Minnesota, Minneapolis, MN, USA
| | - Alexander Khoruts
- Department of Medicine, Division of Gastroenterology, University of Minnesota, Minneapolis, MN, USA
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12
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Freeman AJ, Sellers ZM, Mazariegos G, Kelly A, Saiman L, Mallory G, Ling SC, Narkewicz MR, Leung DH. A Multidisciplinary Approach to Pretransplant and Posttransplant Management of Cystic Fibrosis-Associated Liver Disease. Liver Transpl 2019; 25:640-657. [PMID: 30697907 DOI: 10.1002/lt.25421] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 01/09/2019] [Indexed: 12/16/2022]
Abstract
Approximately 5%-10% of patients with cystic fibrosis (CF) will develop advanced liver disease with portal hypertension, representing the third leading cause of death among patients with CF. Cystic fibrosis with advanced liver disease and portal hypertension (CFLD) represents the most significant risk to patient mortality, second only to pulmonary or lung transplant complications in patients with CF. Currently, there is no medical therapy to treat or reverse CFLD. Liver transplantation (LT) in patients with CFLD with portal hypertension confers a significant survival advantage over those who do not receive LT, although the timing in which to optimize this benefit is unclear. Despite the value and efficacy of LT in selected patients with CFLD, established clinical criteria outlining indications and timing for LT as well as disease-specific transplant considerations are notably absent. The goal of this comprehensive and multidisciplinary report is to present recommendations on the unique CF-specific pre- and post-LT management issues clinicians should consider and will face.
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Affiliation(s)
- A Jay Freeman
- Department of Pediatrics, Emory University School of Medicine, Atlanta, GA.,Division of Pediatric Gastroenterology, Hepatology and Nutrition, Children's Healthcare of Atlanta, Atlanta, GA
| | - Zachary M Sellers
- Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA.,Division of Pediatric Gastroenterology, Hepatology and Nutrition, Lucile Packard Children's Hospital at Stanford, Palo Alto, CA
| | - George Mazariegos
- Department of Surgery and Critical Care, University of Pittsburgh School of Medicine, Pittsburgh, PA.,Hillman Center for Pediatric Transplantation, Children's Hospital of Pittsburgh, Pittsburgh, PA
| | - Andrea Kelly
- Department of Pediatrics, Perelman School of Medicine of University of Pennsylvania, Philadelphia, PA.,Division of Pediatric Endocrinology and Diabetes, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Lisa Saiman
- Department of Pediatrics, Columbia University Medical Center, New York, NY.,Division of Pediatric Infectious Diseases, New York-Presbyterian Morgan Stanley Children's Hospital, New York, NY
| | - George Mallory
- Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX.,Divisions of Pediatric Pulmonary Medicine, Texas Children's Hospital, Baylor College of Medicine, Houston, TX
| | - Simon C Ling
- Department of Pediatrics, University of Toronto, Toronto, Ontario, Canada.,Division of Pediatric Gastroenterology, Hepatology and Nutrition, Toronto, Ontario, Canada
| | - Michael R Narkewicz
- Digestive Health Institute, Children's Hospital of Colorado, Section of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, University of Colorado School of Medicine, Aurora, CO
| | - Daniel H Leung
- Department of Pediatrics, Texas Children's Hospital, Baylor College of Medicine, Houston, TX.,Pediatric Gastroenterology, Hepatology and Nutrition, Texas Children's Hospital, Baylor College of Medicine, Houston, TX
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13
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Robertson DJ, Ladabaum U. Opportunities and Challenges in Moving From Current Guidelines to Personalized Colorectal Cancer Screening. Gastroenterology 2019; 156:904-917. [PMID: 30593801 DOI: 10.1053/j.gastro.2018.12.012] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Revised: 12/09/2018] [Accepted: 12/10/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Douglas J Robertson
- Department of Veterans Affairs Medical Center, White River Junction, Vermont; Geisel School of Medicine at Dartmouth and The Dartmouth Institute, Hanover, New Hampshire.
| | - Uri Ladabaum
- Division of Gastroenterology and Hepatology, Department of Medicine, Stanford University School of Medicine, Stanford, California
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14
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Skov M, Hansen CR, Pressler T. Cystic fibrosis - an example of personalized and precision medicine. APMIS 2019; 127:352-360. [PMID: 30761610 DOI: 10.1111/apm.12915] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Accepted: 11/28/2018] [Indexed: 12/13/2022]
Abstract
Cystic fibrosis (CF) is a severe, monogenic, autosomal recessive disease caused by mutations in the CFTR (cystic fibrosis transmembrane regulator) gene, where disturbed chloride and bicarbonate transportation in epithelial cells results in a multiorgan disease with primarily pulmonary infections and pancreatic insufficiency. In 1968, the Copenhagen CF Center was established, and centralized care of CF patients with monthly control was introduced. Close monitoring and treatment of Pseudomonas lung infection as well as segregation of patients with different infection status improved the clinical outcome as well as survival. Prophylactic basic treatment as well as infection treatments follow specific algorithms. A variety of comorbidities have all along the pulmonary infection control necessitated personalized care, adjusted to the patients' phenotype. With the introduction of CFTR modulators, the treatment has shifted from prophylactic, symptomatic type toward a new era of precision medicine targeting the basic defect according to the patients' CFTR genotype. Future directions will focus on further improvement of the CFTR modulators and gene therapy, as well as modifier genes and CF phenotype.
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Affiliation(s)
- Marianne Skov
- Department of Pediatrics, Rigshospitalet, Copenhagen, Denmark
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15
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Ponzetto A, Holton J, Lucia U. Cancer Risk in Patients With Cystic Fibrosis. Gastroenterology 2018; 154:2282-2283. [PMID: 29738750 DOI: 10.1053/j.gastro.2018.02.040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 02/22/2018] [Indexed: 12/02/2022]
Affiliation(s)
- Antonio Ponzetto
- Department of Medical Sciences, University of Turin, Torino, Italy
| | - John Holton
- National Mycobacterial Reference Unit, National Mycobacterium Reference Laboratory (NMRL), London, UK
| | - Umberto Lucia
- Department of Energy, Polytechnic of Turin, Torino, Italy
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16
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Jardel S, Reynaud Q, Durieu I. Long-term extrapulmonary comorbidities after lung transplantation in cystic fibrosis: Update of specificities. Clin Transplant 2018; 32:e13269. [DOI: 10.1111/ctr.13269] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Sabine Jardel
- Department of Internal Medicine, Adult Cystic Fibrosis Care Center; Hospices Civils de Lyon; Lyon France
- EA HESPER 7425; Université Claude Bernard Lyon 1; Lyon France
| | - Quitterie Reynaud
- Department of Internal Medicine, Adult Cystic Fibrosis Care Center; Hospices Civils de Lyon; Lyon France
- EA HESPER 7425; Université Claude Bernard Lyon 1; Lyon France
| | - Isabelle Durieu
- Department of Internal Medicine, Adult Cystic Fibrosis Care Center; Hospices Civils de Lyon; Lyon France
- EA HESPER 7425; Université Claude Bernard Lyon 1; Lyon France
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17
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Yamada A, Komaki Y, Komaki F, Micic D, Zullow S, Sakuraba A. Risk of gastrointestinal cancers in patients with cystic fibrosis: a systematic review and meta-analysis. Lancet Oncol 2018; 19:758-767. [PMID: 29706374 DOI: 10.1016/s1470-2045(18)30188-8] [Citation(s) in RCA: 111] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 02/17/2018] [Accepted: 02/19/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND The management and life expectancy of patients with cystic fibrosis have improved substantially in the past three decades, which has resulted in an increased number of these patients being diagnosed with malignancies. Our aim was to assess the risk of gastrointestinal cancers in patients with cystic fibrosis. METHODS In this systematic review and meta-analysis, we searched PubMed, MEDLINE, Google Scholar, Scopus, Embase, and Cochrane databases with no language restrictions for studies published from inception of the databases to Aug 1, 2017, assessing the risk of gastrointestinal cancers in patients with cystic fibrosis. We also searched abstracts from scientific meetings and the bibliographies of identified articles for additional references. Studies were included if they reported the standardised incidence ratio (SIR) or incidence ratio per person-years. No exclusion criteria with regard to patient characteristics (age, sex, comorbidities, cystic fibrosis mutation type), study setting (location and time period), or method of reporting cancer diagnoses were applied. The primary outcome was risk of gastrointestinal cancer and site-specific gastrointestinal cancers in patients with cystic fibrosis compared with the general population. Pooled summary estimates were calculated using a random-effects model, and subgroup analyses were done to establish whether risk of gastrointestinal cancer varied according to patient lung transplant status. The study is registered with PROSPERO, number CRD42017075396. FINDINGS Our search identified 95 681 records, of which six cohort studies including 99 925 patients (544 695 person-years) were eligible for the meta-analysis. The overall risk of gastrointestinal cancer was significantly higher in patients with cystic fibrosis than in the general population (pooled SIR 8·13, 95% CI 6·48-10·21; p<0·0001; log SIR 2·10, 95% CI 1·87-2·32; p<0·0001, I2=93·93%). Subgroup analyses showed that the risk of gastrointestinal cancer among patients with cystic fibrosis who had a lung transplant was increased compared with that of patients who did not receive a transplant (pooled SIR 21·13, 95% CI 14·82-30·14; p<0·0001; log SIR 3·05, 95% CI 2·70-3·41; p<0·0001, I2=28·52% vs pooled SIR 4·18, 3·10-5·62; p<0·0001; log SIR 1·43, 1·13-1·73; p<0·0001, I2=22·66%). The risk for the following site-specific cancers was also significantly increased in patients with cystic fibrosis compared with the general population: small bowel cancer (pooled SIR 18·94, 95% CI 9·37-38·27; p<0·0001; log SIR 2·94, 95% CI 2·24-3·64; p<0·0001, I2=38·61%), colon cancer (10·91, 8·42-14·11; p<0·0001; log SIR 2·39, 2·13-2·65; p<0·0001, I2=88·09%), biliary tract cancer (17·87, 8·55-37·36; p<0·0001; log SIR 2·88, 2·15-3·62; p<0·0001, I2=10·16%), and pancreatic cancer (6·18, 1·31-29·27; p=0·022; log SIR 1·82, 0·27-3·38; p<0·0001, I2=62·57%). INTERPRETATION Our study suggests that patients with cystic fibrosis had a significantly increased risk of gastrointestinal cancer compared with the general population, including small bowel, colon, biliary tract, and pancreatic cancers. These findings highlight the need to develop individualised screening strategies for site-specific gastrointestinal cancers in patients with cystic fibrosis. FUNDING None.
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Affiliation(s)
- Akihiro Yamada
- Section of Gastroenterology, Hepatology and Nutrition, Department of Medicine, The University of Chicago, Chicago, IL, USA; Section of Gastroenterology, Department of Internal Medicine, Toho University, Sakura Medical Center, Sakura, Japan
| | - Yuga Komaki
- Section of Gastroenterology, Hepatology and Nutrition, Department of Medicine, The University of Chicago, Chicago, IL, USA; Section of Gastroenterology, Fujimoto General Hospital, Miyakonojo, Japan
| | - Fukiko Komaki
- Section of Gastroenterology, Hepatology and Nutrition, Department of Medicine, The University of Chicago, Chicago, IL, USA; Digestive and Life-style Diseases, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Dejan Micic
- Section of Gastroenterology, Hepatology and Nutrition, Department of Medicine, The University of Chicago, Chicago, IL, USA
| | - Samantha Zullow
- Department of Internal Medicine, Boston Medical Center, Boston, MA, USA
| | - Atsushi Sakuraba
- Section of Gastroenterology, Hepatology and Nutrition, Department of Medicine, The University of Chicago, Chicago, IL, USA.
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18
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Hadjiliadis D, Khoruts A, Zauber AG, Hempstead SE, Maisonneuve P, Lowenfels AB. Cystic Fibrosis Colorectal Cancer Screening Consensus Recommendations. Gastroenterology 2018; 154:736-745.e14. [PMID: 29289528 PMCID: PMC9675422 DOI: 10.1053/j.gastro.2017.12.012] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND & AIMS Improved therapy has substantially increased survival of persons with cystic fibrosis (CF). But the risk of colorectal cancer (CRC) in adults with CF is 5-10 times greater compared to the general population, and 25-30 times greater in CF patients after an organ transplantation. To address this risk, the CF Foundation convened a multi-stakeholder task force to develop CRC screening recommendations. METHODS The 18-member task force consisted of experts including pulmonologists, gastroenterologists, a social worker, nurse coordinator, surgeon, epidemiologist, statistician, CF adult, and a parent. The committee comprised 3 workgroups: Cancer Risk, Transplant, and Procedure and Preparation. A guidelines specialist at the CF Foundation conducted an evidence synthesis February-March 2016 based on PubMed literature searches. Task force members conducted additional independent searches. A total of 1159 articles were retrieved. After initial screening, the committee read 198 articles in full and analyzed 123 articles to develop recommendation statements. An independent decision analysis evaluating the benefits of screening relative to harms and resources required was conducted by the Department of Public Health at Erasmus Medical Center, Netherlands using the Microsimulation Screening Analysis model from the Cancer Innervation and Surveillance Modeling Network. The task force included recommendation statements in the final guideline only if they reached an 80% acceptance threshold. RESULTS The task force makes 10 CRC screening recommendations that emphasize shared, individualized decision-making and familiarity with CF-specific gastrointestinal challenges. We recommend colonoscopy as the preferred screening method, initiation of screening at age 40 years, 5-year re-screening and 3-year surveillance intervals (unless shorter interval is indicated by individual findings), and a CF-specific intensive bowel preparation. Organ transplant recipients with CF should initiate CRC screening at age 30 years within 2 years of the transplantation because of the additional risk for colon cancer associated with immunosuppression. CONCLUSIONS These recommendations aim to help CF adults, families, primary care physicians, gastroenterologists, and CF and transplantation centers address the issue of CRC screening. They differ from guidelines developed for the general population with respect to the recommended age of screening initiation, screening method, preparation, and the interval for repeat screening and surveillance.
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Affiliation(s)
- Denis Hadjiliadis
- Perelman School of Medicine, University of Pennsylvania Philadelphia, Pennsylvania.
| | - Alexander Khoruts
- Division of Gastroenterology, Hepatology, and Nutrition, University of Minnesota, Minneapolis, Minnesota
| | - Ann G. Zauber
- Department of Epidemiology and Biostatistics Memorial Sloan Kettering Cancer Center, New York, New York
| | | | - Patrick Maisonneuve
- Unit of Clinical Epidemiology, Division of Epidemiology and Biostatistics, European Institute of Oncology, Milan, Italy
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