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Lynn PB, Cronin C, Rangarajan S, Widmar M. Rectal Cancer and Radiation in Colitis. Clin Colon Rectal Surg 2024; 37:30-36. [PMID: 38188064 PMCID: PMC10769583 DOI: 10.1055/s-0043-1762561] [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] [Indexed: 01/09/2024]
Abstract
Inflammatory bowel disease (IBD) is associated with an increased risk of colorectal cancer. When IBD patients develop a rectal cancer, this should be treated with the same oncological principles and guidelines as the general population. Rectal cancer treatment includes surgery, chemotherapy, and radiation therapy (RT). Many IBD patients will require a total proctocolectomy with an ileal-pouch anal anastomosis (IPAA) and others, restoration of intestinal continuity may not be feasible or advisable. The literature is scarce regarding outcomes of IPAA after RT. In the present review, we will summarize the evidence regarding RT toxicity in IBD patients and review surgical strategies and outcomes of IPAA after RT.
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Affiliation(s)
- Patricio B. Lynn
- Division of Colorectal Surgery, Department of General Surgery, New York Presbyterian – Weill-Cornell, New York, New York
| | - Catherine Cronin
- Colorectal Surgery Service, Department of Surgical Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Sriram Rangarajan
- Colorectal Surgery Service, Department of Surgical Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Maria Widmar
- Colorectal Surgery Service, Department of Surgical Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
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2
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Janes WCI, Johnston P, Organ M, Thoms J, Gaviolli E. The Utility of Salvage Radiotherapy for an Inoperable Inguinal Recurrence of Squamous Cell Carcinoma of the Penis. Cureus 2023; 15:e48815. [PMID: 38106763 PMCID: PMC10722349 DOI: 10.7759/cureus.48815] [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] [Accepted: 11/14/2023] [Indexed: 12/19/2023] Open
Abstract
Penile cancer is a rare genitourinary malignancy for which limited treatment options exist beyond primary surgical resection. Metastatic lymphadenopathy represents a particularly poor prognosis with a lack of literature to suggest the effectiveness of radiation or systemic therapies. Our case documents an inguinal recurrence of penile squamous cell carcinoma not amenable to surgical intervention demonstrating complete response to salvage radiotherapy in the palliative setting. These observations propose the need for further research around the utility of radiotherapy in the management of metastatic penile malignancies.
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Affiliation(s)
- W C Ian Janes
- Medicine, Memorial University of Newfoundland, St. John's, CAN
| | - Paul Johnston
- Urology, Memorial University of Newfoundland, St. John's, CAN
| | - Michael Organ
- Urology, Memorial University of Newfoundland, St. John's, CAN
| | - John Thoms
- Radiation Oncology, Memorial University of Newfoundland, St. John's, CAN
| | - Eduardo Gaviolli
- Radiation Oncology, Memorial University of Newfoundland, St. John's, CAN
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3
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Trotta M, Patel KR, Singh S, Verma V, Ryckman J. Safety of Radiation Therapy in Patients With Prostate Cancer and Inflammatory Bowel Disease: A Systematic Review. Pract Radiat Oncol 2023; 13:454-465. [PMID: 37100389 PMCID: PMC10527639 DOI: 10.1016/j.prro.2023.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 04/11/2023] [Accepted: 04/13/2023] [Indexed: 04/28/2023]
Abstract
PURPOSE Inflammatory bowel disease (IBD) has historically been considered a relative contraindication for pelvic radiation therapy (RT). To date, no systematic review has summarized the toxicity profile of RT for patients with prostate cancer and comorbid IBD. METHODS AND MATERIALS A PRISMA-guided systematic search was conducted on PubMed/Embase for original investigations that reported gastrointestinal (GI; rectal/bowel) toxicity in patients with IBD undergoing RT for prostate cancer. The substantial heterogeneity in patient population, follow-up, and toxicity reporting practices precluded a formal meta-analysis; however, a summary of the individual study-level data and crude pooled rates was described. RESULTS Twelve retrospective studies with 194 patients were included: 5 examined predominantly low-dose-rate brachytherapy (BT) monotherapy, 1 predominantly high-dose-rate BT monotherapy, 3 mixed external beam RT (3-dimensional conformal or intensity modulated RT [IMRT]) + low-dose-rate BT, 1 IMRT + high-dose-rate BT, and 2 stereotactic RT. Among these studies, patients with active IBD, patients receiving pelvic RT, and patients with prior abdominopelvic surgery were underrepresented. In all but 1 publication, the rate of late grade 3+ GI toxicities was <5%. The crude pooled rate of acute and late grade 2+ GI events was 15.3% (n = 27/177 evaluable patients; range, 0%-100%) and 11.3% (n = 20/177 evaluable patients; range, 0%-38.5%), respectively. Crude rates of acute and late grade 3+ GI events were 3.4% (6 cases; range, 0%-23%) and 2.3% (4 cases; range, 0%-15%). CONCLUSIONS Prostate RT in patients with comorbid IBD appears to be associated with low rates of grade 3+ GI toxicity; however, patients must be counseled regarding the possibility for lower-grade toxicities. These data cannot be generalized to the underrepresented subpopulations mentioned above, and individualize decision-making is recommended for those high-risk cases. Several strategies should be considered to minimize the probability of toxicity in this susceptible population, including careful patient selection, minimizing elective (nodal) treatment volumes, using rectal sparing techniques, and employing contemporary RT advancements to minimize exposure to GI organs at risk (eg, IMRT, magnetic resonance imaging-based target delineation, and high-quality daily image guidance).
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Affiliation(s)
- Matthew Trotta
- Department of Radiation Oncology, West Virginia University Cancer Institute, Morgantown, West Virginia
| | - Krishnan R Patel
- Radiation Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Sarah Singh
- Department of Radiation Oncology, West Virginia University Cancer Institute, Morgantown, West Virginia
| | - Vivek Verma
- Department of Radiation Oncology, West Virginia University Cancer Institute, Morgantown, West Virginia
| | - Jeffrey Ryckman
- Department of Radiation Oncology, West Virginia University Cancer Institute, Parkersburg, West Virginia.
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4
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Bodofsky S, Freeman RH, Hong SS, Chundury A, Hathout L, Deek MP, Jabbour SK. Inflammatory bowel disease-associated malignancies and considerations for radiation impacting bowel: a scoping review. J Gastrointest Oncol 2022; 13:2565-2582. [PMID: 36388654 PMCID: PMC9660071 DOI: 10.21037/jgo-22-138] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 08/12/2022] [Indexed: 11/30/2022] Open
Abstract
Background Inflammatory bowel disease (IBD), subdivided into Crohn's disease (CD) and ulcerative colitis (UC), is an auto-inflammatory gastrointestinal condition with an established increased risk of certain malignancies. Compared to sporadic cancers in the general population, IBD-associated malignancies present unique challenges to providing quality care. Radiation therapy (RT) targeting IBD-associated malignancies may directly impact inflamed bowel, with special considerations for the risk of toxicities. Historically, patients with IBD have been less likely to receive radiotherapy in proximity to bowel due to a poor understanding of the potential for acute and chronic toxicities and unclear treatment outcomes. We present a scoping review, to more fully assess IBD-associated malignancies and their treatment. As opposed to a systematic review, this approach allows us to analyze the broadest range of literature, including experimental and non-experimental research, and reflect on current guidelines and practices. Methods Literature search: a systematic, scoping search of published literature was conducted using applicable PRISMA scoping review (ScR) guidelines. The literature search was conducted on PubMed and was searched systematically by screening all publications from January 1990 to June 2021. Citations from the included articles were also manually searched. Relevant National Comprehensive Cancer Network guidelines were reviewed. Final query was December 2021 in editing. Articles were selected for full text reading if the abstract reported on malignancy in IBD or bowel toxicities. Results The pelvic malignancies found in the IBD patient population, including colorectal carcinoma, anal carcinoma, lymphoma, small bowel adenocarcinoma (SBA), and prostate cancer (PCa) are outlined in this scoping review. Additional cancers that have a contested relationship with IBD, including cervical, bladder, and upper GI cancers, are also explored. This review provides literature guided recommendations on the eligibility of patients with IBD to receive RT, management of IBD during and after treatment, and counseling for radiation-induced toxicities. Conclusions After review of the literature, IBD should not be considered an absolute contraindication to radiation therapy, given the lack of evidence for increased toxicities, and the evolution of RT techniques which limit radiation dose to the bowel.
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Affiliation(s)
- Shari Bodofsky
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
| | - Robert H Freeman
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
| | - Sean S Hong
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
| | - Anupama Chundury
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
| | - Lara Hathout
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
| | - Matthew P Deek
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
| | - Salma K Jabbour
- Department of Radiation Oncology, Rutgers Cancer Institute of New Jersey, Rutgers University, New Brunswick, NJ, USA
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5
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Lischalk JW, Blacksburg S, Mendez C, Repka M, Sanchez A, Carpenter T, Witten M, Garbus JE, Evans A, Collins SP, Katz A, Haas J. Stereotactic body radiation therapy for the treatment of localized prostate cancer in men with underlying inflammatory bowel disease. Radiat Oncol 2021; 16:126. [PMID: 34243797 PMCID: PMC8267228 DOI: 10.1186/s13014-021-01850-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 06/24/2021] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Historically, IBD has been thought to increase the underlying risk of radiation related toxicity in the treatment of prostate cancer. In the modern era, contemporary radiation planning and delivery may mitigate radiation-related toxicity in this theoretically high-risk cohort. This is the first manuscript to report clinical outcomes for men diagnosed with prostate cancer and underlying IBD curatively treated with stereotactic body radiation therapy (SBRT). METHODS A large institutional database of patients (n = 4245) treated with SBRT for adenocarcinoma of the prostate was interrogated to identify patients who were diagnosed with underlying IBD prior to treatment. All patients were treated with SBRT over five treatment fractions using a robotic radiosurgical platform and fiducial tracking. Baseline IBD characteristics including IBD subtype, pre-SBRT IBD medications, and EPIC bowel questionnaires were reviewed for the IBD cohort. Acute and late toxicity was evaluated using the CTCAE version 5.0. RESULTS A total of 31 patients were identified who had underlying IBD prior to SBRT for the curative treatment of prostate cancer. The majority (n = 18) were diagnosed with ulcerative colitis and were being treated with local steroid suppositories for IBD. No biochemical relapses were observed in the IBD cohort with early follow up. High-grade acute and late toxicities were rare (n = 1, grade 3 proctitis) with a median time to any GI toxicity of 22 months. Hemorrhoidal flare was the most common low-grade toxicity observed (n = 3). CONCLUSION To date, this is one of the largest groups of patients with IBD treated safely and effectively with radiation for prostate cancer and the only review of patients treated with SBRT. Caution is warranted when delivering therapeutic radiation to patients with IBD, however modern radiation techniques appear to have mitigated the risk of GI side effects.
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Affiliation(s)
- Jonathan W Lischalk
- Department of Radiation Oncology, NYCyberKnife at Perlmutter Cancer Center - Manhattan, Perlmutter Cancer Center at New York University Langone Hospital - Long Island, 150 Amsterdam Ave, New York, NY, 11501, USA.
| | - Seth Blacksburg
- Department of Radiation Medicine, Lenox Hill Hospital - Northwell Health, New York, NY, 10075, USA
| | - Christopher Mendez
- Department of Radiation Oncology, NYCyberKnife at Perlmutter Cancer Center - Manhattan, Perlmutter Cancer Center at New York University Langone Hospital - Long Island, 150 Amsterdam Ave, New York, NY, 11501, USA
| | - Michael Repka
- Department of Radiation Oncology, NYCyberKnife at Perlmutter Cancer Center - Manhattan, Perlmutter Cancer Center at New York University Langone Hospital - Long Island, 150 Amsterdam Ave, New York, NY, 11501, USA
| | - Astrid Sanchez
- Department of Radiation Oncology, NYCyberKnife at Perlmutter Cancer Center - Manhattan, Perlmutter Cancer Center at New York University Langone Hospital - Long Island, 150 Amsterdam Ave, New York, NY, 11501, USA
| | - Todd Carpenter
- Department of Radiation Oncology, NYCyberKnife at Perlmutter Cancer Center - Manhattan, Perlmutter Cancer Center at New York University Langone Hospital - Long Island, 150 Amsterdam Ave, New York, NY, 11501, USA
| | - Matthew Witten
- Department of Radiation Oncology, NYCyberKnife at Perlmutter Cancer Center - Manhattan, Perlmutter Cancer Center at New York University Langone Hospital - Long Island, 150 Amsterdam Ave, New York, NY, 11501, USA
| | - Jules E Garbus
- Department of Surgery, New York University Long Island School of Medicine, Mineola, NY, 11501, USA
| | - Andrew Evans
- Department of Radiation Oncology, New York University School of Medicine, New York, NY, USA
| | - Sean P Collins
- Department of Radiation Medicine, Medstar Georgetown University Hospital, Washington, DC, 20007, USA
| | - Aaron Katz
- Department of Urology, New York University Long Island School of Medicine, Mineola, NY, 11501, USA
| | - Jonathan Haas
- Department of Radiation Oncology, NYCyberKnife at Perlmutter Cancer Center - Manhattan, Perlmutter Cancer Center at New York University Langone Hospital - Long Island, 150 Amsterdam Ave, New York, NY, 11501, USA
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6
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Najafi M, Cheki M, Hassanzadeh G, Amini P, Shabeeb D, Musa AE. Protection from Radiation-induced Damage in Rat's Ileum and Colon by Combined Regimens of Melatonin and Metformin: A Histopathological Study. Antiinflamm Antiallergy Agents Med Chem 2021; 19:180-189. [PMID: 31438832 PMCID: PMC7475942 DOI: 10.2174/1871523018666190718161928] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2019] [Revised: 06/22/2019] [Accepted: 06/28/2019] [Indexed: 01/07/2023]
Abstract
Background: Radiation-induced enteritis and proctitis are common side effects of abdominopelvic cancers among patients that undergo radiotherapy for prostate, colorectal or urinary cancers. Exposure of these tissues to high doses of radiation leads to damage to villous, inflammation, pain, ulcer and bleeding, which may cause malabsorption and gastrointestinal disorders. To date, several procedures such as pharmaceutical treatment have been proposed for protection and mitigation of gastrointestinal toxicity following radiotherapy. Aims: In the current study, we aimed to investigate the possible radioprotection of ileum and colon in rats using a combination of melatonin and metformin. Methods: In this experimental study, 30 male Wistar rats were randomly assigned to six groups: control, melatonin (100 mg/kg) treatment, melatonin (100 mg/kg) plus metformin (100 mg/kg) treatment, radiation (10 Gy to whole body) group, radiation + melatonin (100 mg/kg) treatment, and radiation + melatonin (100 mg/kg) plus metformin (100 mg/kg) treatment. After 3.5 days, rats were sacrificed and their ileum and colon tissues carefully removed. Histopathological evaluations were conducted on these tissue samples. Results: Histological evaluations reported moderate to severe damages to ileum and colon following whole body irradiation. Melatonin administration was able to protect the ileum remarkably, while the combination of melatonin and metformin was less effective. Interestingly, for the colon, melatonin was less effective while its combination with metformin was able to protect against radiation toxicity completely. Conclusion: For the ileum, melatonin was a more effective radioprotector compared to its combination with metformin. However, the combination of melatonin and metformin can be proposed as an ideal radioprotector for the colon.
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Affiliation(s)
- Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mohsen Cheki
- Cancer Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Gholamreza Hassanzadeh
- Department of Anatomy, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Peyman Amini
- Department of Radiology, Faculty of Paramedical, Tehran University of Medical Sciences, Tehran, Iran
| | - Dheyauldeen Shabeeb
- Department of Medical Physics and Biomedical Engineering, School of Medicine, Tehran University of Medical Science, International Campus, Tehran, Iran.,Department of Physiology, College of Medicine, University of Misan, Misan, Iraq
| | - Ahmed E Musa
- Department of Medical Physics and Biomedical Engineering, School of Medicine, Tehran University of Medical Science, International Campus, Tehran, Iran.,Research Center for Molecular and Cellular Imaging, Tehran University of Medical Sciences, Tehran, Iran
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7
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Matsuda K, Okada Y, Hashiguchi Y, Asako K, Ohno K, Tsukamoto M, Fukushima Y, Shimada R, Ozawa T, Hayama T, Nozawa K, Fukagawa T, Sasajima Y. Ulcerative colitis that developed during radiotherapy for prostate cancer, deteriorated rapidly and required emergency surgery. Surg Case Rep 2020; 6:250. [PMID: 33001266 PMCID: PMC7530160 DOI: 10.1186/s40792-020-01024-3] [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] [Received: 06/17/2020] [Accepted: 09/21/2020] [Indexed: 01/22/2023] Open
Abstract
Background Although there are reports linking ulcerative colitis (UC) to prostate cancer (PC), those reports are of PC patients who were previously diagnosed with UC. There are no reports of the development of UC during radiotherapy. Here we describe the first case of a patient who developed UC during radiotherapy for PC. The UC progressed rapidly and required emergency surgery. Case presentation A 61-year-old Japanese man underwent a prostate biopsy at another hospital due to a high prostate-specific antigen level and was diagnosed with PC. Goserelin and bicalutamide treatment was initiated in 2019, and intensity-modulated radiotherapy (total of 60 Gy/20 Fr) was administered in 2020. Diarrhea began during the radiotherapy and bleeding began post-radiotherapy. He was admitted to another hospital 14 days after the end of the radiotherapy, and colonoscopy revealed a deep ulcer in the colon, which led to the suspicion of UC. He was transferred to our hospital, and colonoscopy showed a widespread map-like ulcer, pseudopolyposis, and very easy bleeding in the colon. We diagnosed severe UC, and it worsened rapidly with uncontrollable bleeding, which we considered an indication for surgery. Emergency surgery (a total colectomy and ileostomy creation) was performed. The specimens confirmed an extensively spreading ulcer throughout the colon. The pathological report was UC in the active phase. The postoperative course was good. Conclusions When a patient exhibits diarrhea while undergoing radiotherapy for PC, clinicians should be aware of the possibility of UC in addition to radiation colitis, and colonoscopy should be considered.
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Affiliation(s)
- Keiji Matsuda
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan.
| | - Yuka Okada
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Yojiro Hashiguchi
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Kentaro Asako
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Kohei Ohno
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Mitsuo Tsukamoto
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Yoshihisa Fukushima
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Ryu Shimada
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Tsuyoshi Ozawa
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Tamuro Hayama
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Keijiro Nozawa
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Takeo Fukagawa
- Department of Surgery, Teikyo University School of Medicine, 2-11-1 Kaga, Itabashi-ku, Tokyo, Japan
| | - Yuko Sasajima
- Department of Pathology, Teikyo University School of Medicine, Tokyo, Japan
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8
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Should inflammatory bowel disease be a contraindication to radiation therapy: a systematic review of acute and late toxicities. JOURNAL OF RADIOTHERAPY IN PRACTICE 2020. [DOI: 10.1017/s1460396920000783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractBackground:Inflammatory bowel disease (IBD) [i.e., Crohn’s disease (CD) and ulcerative colitis (UC)] has been considered a relative contraindication for radiation therapy (RT) to the abdomen or pelvis, potentially preventing patients with a diagnosis of IBD from receiving definitive therapy for their malignancy.Method:Using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) conventions, a PubMed/MEDLINE literature search was conducted using the keywords RT, brachytherapy, inflammatory bowel disease, Crohn’s disease, ulcerative colitis and toxicity.Results:A total of 1,206 publications were screened with an addition of 8 studies identified through hand searching. Nineteen studies met the inclusion criteria for quantitative analysis. The total population across all studies was 497 patients, 50·5% having UC, 37% having CD and an additional 12·5% having unspecified IBD. Primary gastrointestinal malignancy (55%) followed by prostate cancer (40%) composed the bulk of the population. Acute and late grade 3 or greater gastrointestinal specific toxicity ranged from 0–23% to 0–13% respectively for those patients with IBD treated with RT to the abdomen or pelvis. In the literature reviewed, RT does not appear to increase fistula or stricture formation or IBD flares; however, one study did note RT to be a statistically significant risk factor for subsequent IBD flare on multivariate analysis.Conclusions:A review of reported acute and late toxicities suggests that patients with IBD should still be considered for definitive radiotherapy. Patient characteristics including IBD distribution relative to the irradiated field, inflammatory activity at the time of radiation, overall disease severity and disease phenotype in the case of CD (fistulising versus stricturing versus inflammatory only) should be considered on an individual basis when evaluating potential patients. When possible, advanced techniques with strict organ at risk dose constraints should be employed to limit toxicity in this patient population.
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9
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Haddad A, Al-Sabbagh MQ, Al-Ani H, Siyam AM, Aborajooh E, Iwata T, Kimura S, Shariat SF, Abufaraj M. Inflammatory bowel disease and prostate cancer risk: A systematic review. Arab J Urol 2020; 18:207-212. [PMID: 33312730 PMCID: PMC7717159 DOI: 10.1080/2090598x.2020.1761674] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Objective: To evaluate the risk of prostate cancer (PCa) in patients with inflammatory bowel disease (IBD), focussing on ulcerative colitis (UC) and Crohn's disease (CD) separately. Methods: A systemic search was carried out using PubMed and Web of Science databases following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. We retrieved a total of 349 articles. All the articles were in the English language and investigated the incidence of PCa in patients with IBD. Results: Nine studies met our inclusion criteria, with a total of 205 037 men. Two studies reported an increase in the risk of PCa in men with IBD in general. Five other studies reported an increased risk of PCa in men with UC or with CD specifically. On the other hand, two studies reported a decreased risk of PCa in patients with UC and patients with IBD treated with aminosalicylates. Conclusions: While men with UC appear to have higher risk of developing PCa, data on patients with CD are inconclusive. Therefore, patients with UC may benefit from earlier PCa screening. Our findings confirm a complex interplay between IBD and PCa, including factors such as genetic predisposition, systemic inflammation and treatment effects. The modulatory effect of treatment strategies for IBD on the development and progression of PCa might be of clinical significance. Abbreviations: CD: Crohn's disease; CRP: C- reactive protein; FOLH1: folate hydrolase 1; GIT: gastrointestinal tract; IBD: inflammatory bowel disease; IL-6: interleukin 6; NOS: Newcastle-Ottawa Scale; PCa: prostate cancer; PRISMA: Preferred Reporting Items for Systematic Reviews and Meta-Analyses; PSMA: prostate-specific membrane antigen; UC: ulcerative colitis.
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Affiliation(s)
- Anoud Haddad
- Division of Urology, Department of Special Surgery, Jordan University Hospital, the University of Jordan, Amman, Jordan
| | - Mohammed Qussay Al-Sabbagh
- Division of Urology, Department of Special Surgery, Jordan University Hospital, the University of Jordan, Amman, Jordan
| | - Hashim Al-Ani
- Division of Urology, Department of Special Surgery, Jordan University Hospital, the University of Jordan, Amman, Jordan
| | - Abdel Muez Siyam
- Division of Urology, Department of Special Surgery, Jordan University Hospital, the University of Jordan, Amman, Jordan
| | - Emad Aborajooh
- Department of Surgery, Faculty of Medicine, Mutah University, Kerak, Jordan
| | - Takehiro Iwata
- Department of Urology, Medical University of Vienna, Vienna, Austria.,Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Shoji Kimura
- Department of Urology, Medical University of Vienna, Vienna, Austria.,Department of Urology, Jikei University School of Medicine, Tokyo, Japan
| | - Shahrokh F Shariat
- Department of Urology, Medical University of Vienna, Vienna, Austria.,Department of Urology, Weill Cornell Medical College, New York, NY, USA.,Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX, USA.,Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria.,Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
| | - Mohammad Abufaraj
- Division of Urology, Department of Special Surgery, Jordan University Hospital, the University of Jordan, Amman, Jordan.,Department of Urology, Medical University of Vienna, Vienna, Austria
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10
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Feagins LA, Kim J, Chandrakumaran A, Gandle C, Naik KH, Cipher DJ, Hou JK, Yao MD, Gaidos JKJ. Rates of Adverse IBD-Related Outcomes for Patients With IBD and Concomitant Prostate Cancer Treated With Radiation Therapy. Inflamm Bowel Dis 2020; 26:728-733. [PMID: 31412114 DOI: 10.1093/ibd/izz175] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Indexed: 01/21/2023]
Abstract
BACKGROUND Patients with inflammatory bowel disease (IBD) may be at higher risk for complications from radiation treatment for prostate cancer. However, available data are limited, and controversy remains regarding the best treatment approach for IBD patients who develop prostate cancer. METHODS A retrospective cohort study across 4 Department of Veterans Affairs hospital systems. Patients with established IBD who were diagnosed and treated for prostate cancer between 1996-2015 were included. We assessed for flares of IBD, IBD-related hospitalizations, and IBD-related surgeries within 6, 12, and 24 months of cancer diagnosis and survival at 1, 2, and 5 years. Flares of IBD were those documented as such by the treating physician, and treatment changed accordingly. RESULTS One hundred patients with IBD and prostate cancer were identified. Forty-seven were treated with either treatment with external beam radiation or brachytherapy, and 53 were treated with nonradiation modalities. Comparing cohorts with or without radiation treatment, there were no differences in baseline IBD characteristics, Charlson comorbidity index, or prostate cancer stage. Inflammatory bowel disease flares were 2-fold higher for radiation-treated patients within 6 months (10.6% vs 5.7%) and 6-12 months (4.3% vs 1.9%) after cancer diagnosis. On multiple logistic regression analysis, radiation treatment (adjusted odds ratio, 4.82; 95% confidence interval, 1.15-20.26) was a significant predictor of flares. However, rates of IBD-related hospitalizations or surgeries were not significantly different. CONCLUSIONS In this retrospective, multicenter study, 2-fold higher rates of flare were found within the first year after prostate cancer diagnosis for patients treated with radiation, but there were no differences in IBD-related hospitalizations or surgeries. Although patients should be counseled of these risks, avoidance of radiation therapy in IBD patients with prostate cancer is likely not necessary.
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Affiliation(s)
- Linda A Feagins
- VA North Texas Health Care System, Dallas, Texas, USA.,The University of Texas at Austin, Dell Medical School, Austin, Texas, USA
| | - Jaehyun Kim
- VA North Texas Health Care System, Dallas, Texas, USA
| | | | - Cassandra Gandle
- Houston VA HSR&D Center for Innovations in Quality, Effectiveness and Safety, Michael E. DeBakey VA Medical Center and Baylor College of Medicine, Houston, Texas, USA
| | | | - Daisha J Cipher
- The College of Nursing and Health Innovation, University of Texas at Arlington, Arlington, Texas, USA
| | - Jason K Hou
- McGuire VA Medical Center and Virginia Commonwealth University, Richmond, Virginia, USA
| | - Michael D Yao
- Washington DC VA Medical Center, Washington, DC, USA
| | - Jill K J Gaidos
- McGuire VA Medical Center and Virginia Commonwealth University, Richmond, Virginia, USA
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11
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Kim J, Feagins LA. Managing Patients with Inflammatory Bowel Disease Who Develop Prostate Cancer. Dig Dis Sci 2020; 65:22-30. [PMID: 31713121 DOI: 10.1007/s10620-019-05934-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 11/01/2019] [Indexed: 02/06/2023]
Abstract
Prostate cancer is the most common cancer among men in the USA. Interestingly, recent studies suggest that patients with inflammatory bowel disease (IBD) are at increased risk of developing prostate cancer. Importantly, patients with IBD who develop prostate cancer require thoughtful care when using immunosuppressants to treat the IBD in the setting of malignancy. Further, consideration must be given to the proximity of the prostate to the gastrointestinal tract when treating with radiation where there is concern for the effects of inadvertent exposure of radiation to the diseased bowel. In general, management of immunosuppression after diagnosis of prostate cancer is contingent on the specific immunosuppressive agents, the duration of cancer remission and/or plans for cancer treatment, and the potential risks and benefits of stopping or altering the administration of those agents. Concerns that patients with IBD would have increased risk of disease exacerbation and gastrointestinal toxicity have previously limited the use of radiation. While currently no consensus has been reached regarding the safety of radiation therapy in patients with IBD, recent studies suggest that radiation therapy may be used safely in patients with IBD who develop prostate cancer, especially brachytherapy and intensity-modulated radiation therapy which may have less bowel toxicity compared to conventional methods of external beam radiation therapy. A multidisciplinary team approach including gastroenterologists, urologists, radiation oncologists, and medical oncologists should be undertaken to best treat patients with IBD and prostate cancer.
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Affiliation(s)
- Jaehyun Kim
- Department of Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Linda A Feagins
- Department of Internal Medicine, Dell Medical School, University of Texas at Austin, Z0900, 1601 Trinity Street, Building B, Austin, TX, 78712, USA.
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12
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Hasan S, Galvan EM, Shaver C, Hermans M, Ha CS, Swanson GP. Outcomes of patients undergoing radiation therapy for bladder cancer. Bladder (San Franc) 2018; 5:e37. [PMID: 32775479 PMCID: PMC7401990 DOI: 10.14440/bladder.2018.785] [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: 06/11/2018] [Revised: 09/11/2018] [Accepted: 09/22/2018] [Indexed: 12/03/2022] Open
Abstract
OBJECTIVES To review our two institutional experiences regarding the historical referral patterns of bladder cancer patients to receive radiation therapy, characteristics of these referred patients, and their treatment outcomes. METHODS A retrospective review was performed analyzing patients who underwent radiation therapy for bladder cancer from 2005 to 2015 (n = 69) at two regional referral institutions. The age-adjusted Charlson comorbidity index (AACCI) was calculated for each patient. Patients were divided into three groups: definitive concurrent chemoradiation (CCR), aggressive radiation (AR) alone ≥ 50 Gy, or palliative radiation alone (PR) < 50 Gy. Gastrointestinal (GI) and genitourinary (GU) acute toxicities were recorded. RESULTS The median overall AACCI score was 7, which correlates to a two-year expected survival of 55% ± 11%. Thirty-five (50.7%) patients received CCR, 19 (27.5%) received AR, and 15 (21.7%) received PR. Patients presented with hematuria (n = 43, 62%), pain (n = 18, 26%), or obstruction (n = 12, 17%). Of symptomatic patients, treatment improved hematuria in 86%, pain in 75%, and obstruction in 42%. Twenty-two recurrences (32%) were identified at follow-up. Local, regional, and distant recurrences developed in 20%, 14%, and 17% of patients who received CCR. There were two grade 3 GU toxicities and one grade 3 GI toxicity; all grade 3 toxicities were in patients receiving CCR. CONCLUSIONS Bladder preservation is possible with chemoradiation therapy; however, urologists rarely refer patients for consideration of chemoradiation. The limited patients who are referred for radiation generally have limited life expectancy, significant comorbidities, or have advanced disease amenable only to palliation. Palliative radiation improves symptoms with minimal toxicity.
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Affiliation(s)
- Salman Hasan
- Department of Radiation Oncology, Baylor Scott & White Health, Temple, TX 76502, USA
| | - Eva Mercedes Galvan
- Department of Radiation Oncology, UT Health San Antonio Mays Cancer Clinic, San Antonio, TX 78229, USA
| | - Courtney Shaver
- Department of Biostatistics, Baylor Scott & White Health, Temple, TX 76502, USA
| | - Michael Hermans
- Department of Urology, Central Texas Veterans Health Care System, Temple, TX 76504, USA
| | - Chul Soo Ha
- Department of Radiation Oncology, UT Health San Antonio Mays Cancer Clinic, San Antonio, TX 78229, USA
| | - Gregory P Swanson
- Department of Radiation Oncology, Baylor Scott & White Health, Temple, TX 76502, USA
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13
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Singh R, Jackson PS, Blake M, Cutlip J, Sharma S. Minimal Rectal Toxicity in the Setting of Comorbid Crohn's Disease Following Prostate Cancer Radiotherapy with a Hydrogel Rectal Spacer. Cureus 2017; 9:e1533. [PMID: 28983442 PMCID: PMC5624568 DOI: 10.7759/cureus.1533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
We present one of the first cases of a prostate cancer (PCa) patient with inflammatory bowel disease (IBD) treated with intensity-modulated radiotherapy (IMRT) and a hydrogel rectal spacer. A 73-year-old male with a past medical history significant for Crohn’s disease (CD) and the recent diagnosis of T1cN0M0 high-risk PCa was referred for definitive radiotherapy. Given the patient’s history of CD and the possible increased risk of gastrointestinal (GI) toxicity and disease exacerbation, prior to IMRT, a hydrogel spacer was placed between the prostate and the anterior rectal wall to further minimize irradiation to the rectum. The patient then received IMRT (78 Gy/2 Gy fractions at a 100 percent isodose line). Over the course of treatment, Radiation Therapy Oncology Group (RTOG) Grade 1 GI toxicities of mild diarrhea were noted during the fifth and sixth weeks of treatment as well as an RTOG Grade 1 genitourinary (GU) toxicity of a decrease in the urinary stream that resolved with tamsulosin. At the 3, 6, 9, and 12-month follow-ups, bowel movements and urinary stream were reported to be at baseline with prostate-specific antigen (PSA) levels of 0.18 ng/mL and 0.03 ng/mL at the three and nine-month follow-ups, respectively. As such, this case report suggests that IBD patients with localized PCa may be viable candidates for radiotherapy given the promising results of hydrogel spacers in combination with IMRT in limiting rectal toxicity.
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Affiliation(s)
- Raj Singh
- Department of Radiation Oncology, Joan C. Edwards School of Medicine, Marshall University
| | | | - Mollie Blake
- Department of Radiation Oncology, St. Mary's Medical Center
| | - James Cutlip
- Department of Radiation Oncology, St. Mary's Medical Center
| | - Sanjeev Sharma
- Department of Radiation Oncology, St. Mary's Medical Center
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