1
|
Alhamam A, Garabed LR, Julian S, Flannigan R. The association of medications and supplements with human male reproductive health: a systematic review. Fertil Steril 2023; 120:1112-1137. [PMID: 37898470 DOI: 10.1016/j.fertnstert.2023.10.021] [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] [Received: 09/07/2023] [Revised: 10/20/2023] [Accepted: 10/23/2023] [Indexed: 10/30/2023]
Abstract
Some medications used to treat comorbidities and conditions in reproductive-aged individuals could have a negative impact on fertility. This may occur through hormonal disruption, toxicity to germ cells and spermatozoa, functional impact on the sperm, teratogenicity potential, or ejaculatory abnormalities. Having knowledge of these potential interactions between medications and reproductive potential is important for clinicians to be aware of and guide the patient, along with their treating clinicians, to reproductively favorable alternatives when available. This review aims to summarize the state of the literature regarding medication interactions with human male reproduction using the Anatomical Therapeutic Chemical Classification System of medications.
Collapse
Affiliation(s)
- Abdullah Alhamam
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Department of Urology, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Laurianne Rita Garabed
- Division of Urology, Department of Surgery, University of Montreal, Montreal, Quebec, Canada
| | - Sania Julian
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Ryan Flannigan
- Department of Urologic Sciences, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada; Department of Urology, Weill Cornell Medicine, New York, New York.
| |
Collapse
|
2
|
Chatzimeletiou K, Fleva A, Sioga A, Georgiou I, Nikolopoulos TT, Markopoulou M, Petrogiannis N, Anifandis G, Patrikiou A, Kolibianakis E, Giannakou A, Grimbizis G. Effects of Different Drug Therapies and COVID-19 mRNA Vaccination on Semen Quality in a Man with Ankylosing Spondylitis: A Case Report. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:173. [PMID: 35208497 PMCID: PMC8875133 DOI: 10.3390/medicina58020173] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/17/2022] [Accepted: 01/20/2022] [Indexed: 11/16/2022]
Abstract
Background and Objectives: Ankylosing spondylitis (AS) is a condition that affects 0.1% to 0.5% of the adult population. The aim of this case report was to investigate the possible effects of the drugs taken for treatment of AS as well as mRNA vaccination for COVID-19 on semen quality by performing a highly detailed analysis. Materials and Methods: Sperm characteristics were examined by light microscopy, DNA fragmentation (DFI) was analysed by flow cytometry and morphology was evaluated by transmission electron microscopy (TEM). Results: Semen analysis under therapy with (1) celecoxib and sulphasalazine showed: concentration 47 million/mL, 53% progressive motility, 7% normal morphology and 9.6% DFI, (2) Golimumab and before mRNA Vaccination showed: concentration 108 million/mL, 82% progressive motility, 1% normal morphology and 7.6% DFI, and (3) Golimumab and after 3 doses of mRNA Vaccination showed: concentration 142 million/mL, 85% progressive motility, 1% normal morphology and 6.8% DFI. TEM revealed head, neck and tail abnormalities, as well as the presence of cells with incomplete spermiogenesis white cells and phagocytes in the sample under therapy with celecoxib and sulphasalazine. Golimumab treatment lead to an increased incidence of elongated heads but in general reduced inflammation as no white cells were evident in TEM. Conclusion: The anti-inflamatory drugs celecoxib and sulphasalazine had no adverse effect on sperm quality as all parameters were within normal limits and the patient achieved under that treatment 2 pregnancies following natural conception that lead to the birth of a healthy boy and girl respectively. Anti-TNFa treatment with Golimumab exerted a negative effect on morphology but not on concentration, motility and DFI. After 3 doses of mRNA Vaccination, sperm concentration increased while motility, morphology and DFI remained similar to the values before vaccination suggesting no negative effect of the mRNA vaccine for COVID-19 on sperm quality.
Collapse
Affiliation(s)
- Katerina Chatzimeletiou
- Unit for Human Reproduction, 1st Department of Obstetrics & Gynaecology, ‘Papageorgiou’ General Hospital, Aristotle University Medical School, 56403 Thessaloniki, Greece; (T.-T.N.); (A.P.); (E.K.); (G.G.)
| | - Alexandra Fleva
- Department of Immunology and Histocompatibility, ‘Papageorgiou’ General Hospital, 56403 Thessaloniki, Greece; (A.F.); (M.M.); (A.G.)
| | - Antonia Sioga
- Laboratory of Histology and Embryology, Aristotle University Medical School, 54124 Thessaloniki, Greece;
| | - Ioannis Georgiou
- Laboratory of Medical Genetics, School of Medicine, University of Ioannina and Medical Genetics and Assisted Reproduction Unit, Department of Obstetrics and Gynecology, University Hospital of Ioannina, 45110 Ioannina, Greece;
| | - Theodoros-Thomas Nikolopoulos
- Unit for Human Reproduction, 1st Department of Obstetrics & Gynaecology, ‘Papageorgiou’ General Hospital, Aristotle University Medical School, 56403 Thessaloniki, Greece; (T.-T.N.); (A.P.); (E.K.); (G.G.)
| | - Maria Markopoulou
- Department of Immunology and Histocompatibility, ‘Papageorgiou’ General Hospital, 56403 Thessaloniki, Greece; (A.F.); (M.M.); (A.G.)
| | | | - George Anifandis
- Department of Obstetrics and Gynecology, School of Health Sciences, Faculty of Medicine, University of Thessaly, 41200 Larisa, Greece;
| | - Antonios Patrikiou
- Unit for Human Reproduction, 1st Department of Obstetrics & Gynaecology, ‘Papageorgiou’ General Hospital, Aristotle University Medical School, 56403 Thessaloniki, Greece; (T.-T.N.); (A.P.); (E.K.); (G.G.)
| | - Efstratios Kolibianakis
- Unit for Human Reproduction, 1st Department of Obstetrics & Gynaecology, ‘Papageorgiou’ General Hospital, Aristotle University Medical School, 56403 Thessaloniki, Greece; (T.-T.N.); (A.P.); (E.K.); (G.G.)
| | - Anastasia Giannakou
- Department of Immunology and Histocompatibility, ‘Papageorgiou’ General Hospital, 56403 Thessaloniki, Greece; (A.F.); (M.M.); (A.G.)
| | - Grigoris Grimbizis
- Unit for Human Reproduction, 1st Department of Obstetrics & Gynaecology, ‘Papageorgiou’ General Hospital, Aristotle University Medical School, 56403 Thessaloniki, Greece; (T.-T.N.); (A.P.); (E.K.); (G.G.)
| |
Collapse
|
3
|
Perez-Garcia LF, Dolhain RJEM, Vorstenbosch S, Bramer W, van Puijenbroek E, Hazes JMW, Te Winkel B. The effect of paternal exposure to immunosuppressive drugs on sexual function, reproductive hormones, fertility, pregnancy and offspring outcomes: a systematic review. Hum Reprod Update 2021; 26:961-1001. [PMID: 32743663 PMCID: PMC7600290 DOI: 10.1093/humupd/dmaa022] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/17/2020] [Accepted: 05/01/2020] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Information regarding the possible influence of immunosuppressive drugs on male sexual function and reproductive outcomes is scarce. Men diagnosed with immune-mediated diseases and a wish to become a father represent an important neglected population since they lack vital information to make balanced decisions about their treatment. OBJECTIVE AND RATIONALE The aim of this research was to systematically review the literature for the influence of paternal immunosuppressive drug use on many aspects of male sexual health, such as sexual function, fertility, pregnancy outcomes and offspring health outcomes. SEARCH METHODS A systematic literature search was performed in the bibliographic databases: Embase (via Elsevier embase.com), MEDLINE ALL via Ovid, Cochrane Central Register of Trials (via Wiley) and Web of Science Core Collection. Additionally, Google Scholar and the Clinical trial registries of Europe and the USA were searched. The databases were searched from inception until 31 August 2019. The searches combined keywords regarding male sexual function and fertility, pregnancy outcomes and offspring health with a list of immunosuppressive drugs. Studies were included if they were published in English and if they included original data on male human exposure to immunosuppressive drugs. A meta-analysis was not possible to perform due to the heterogeneity of the data. OUTCOMES A total of 5867 references were identified, amongst which we identified 161 articles fulfilling the eligibility criteria. Amongst these articles, 50 included pregnancy and offspring outcomes and 130 included sexual health outcomes. Except for large Scandinavian cohorts, most of the identified articles included a small number of participants. While a clear negative effect on sperm quality was evident for sulfasalazine and cyclophosphamide, a dubious effect was identified for colchicine, methotrexate and sirolimus. In three articles, exposure to tumour necrosis factor-α inhibitors in patients diagnosed with ankylosing spondylitis resulted in improved sperm quality. The information regarding pregnancy and offspring outcomes was scant but no large negative effect associated with paternal immunosuppressive drug exposure was reported. WIDER IMPLICATIONS Evidence regarding the safety of immunosuppressive drugs in men with a wish to become a father is inconclusive. The lack of standardisation on how to evaluate and report male sexual function, fertility and reproduction as study outcomes in men exposed to immunosuppressive drugs is an important contributor to this result. Future research on this topic is needed and should be preferably done using standardised methods.
Collapse
Affiliation(s)
- L F Perez-Garcia
- Department of Rheumatology, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands
| | - R J E M Dolhain
- Department of Rheumatology, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands
| | - S Vorstenbosch
- Netherlands Pharmacovigilance Centre Lareb, 5237 MH 's-Hertogenbosch, The Netherlands
| | - W Bramer
- Medical Library, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands
| | - E van Puijenbroek
- Netherlands Pharmacovigilance Centre Lareb, 5237 MH 's-Hertogenbosch, The Netherlands.,Groningen Research Institute of Pharmacy, PharmacoTherapy, Epidemiology and Economics, University of Groningen, 9712 CP Groningen, The Netherlands
| | - J M W Hazes
- Department of Rheumatology, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands
| | - B Te Winkel
- Netherlands Pharmacovigilance Centre Lareb, 5237 MH 's-Hertogenbosch, The Netherlands
| |
Collapse
|
4
|
Finelli R, Leisegang K, Finocchi F, De Masi S, Agarwal A, Damiani G. The impact of autoimmune systemic inflammation and associated medications on male reproductive health in patients with chronic rheumatological, dermatological, and gastroenterological diseases: A systematic review. Am J Reprod Immunol 2021; 85:e13389. [PMID: 33420722 DOI: 10.1111/aji.13389] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Accepted: 01/04/2021] [Indexed: 01/13/2023] Open
Abstract
Autoimmune disorders currently affect 5%-8% of the global population, characterized by an aberrant chronic inflammatory response to self-antigens. The aim of this study was to systematically review the current available evidence investigating the impact of systemic autoimmune diseases and associated immunosuppressive treatment on fertility parameters of adult men. Clinical trials, observational studies, and case reports written in English and reporting semen analysis, evaluation of seminal oxidative stress, and/or sperm DNA fragmentation in patients affected by psoriasis and psoriatic arthritis, celiac disease, inflammatory bowel diseases, systemic lupus erythematosus, ankylosing spondylitis, hidradenitis suppurativa, uveitis, dermatomyositis, and rheumatoid arthritis were collected by searching on PubMed, EMBASE, OVID, Scopus, and Cochrane Library databases, with no limit of time. The study quality and the extent of bias in design, methods, and outcome assessment were evaluated by applying the Joanna Briggs Institute Critical Appraisal tools. Evidence suggested that various autoimmune diseases or relevant medications can adversely affect male fertility parameters and that patients may benefit of counseling and sperm cryopreservation. Clinical trials further investigating any adverse effect of autoimmunity and related thereby on male infertility are warranted, to develop appropriate guidelines for males diagnosed and treated for autoimmune disorders.
Collapse
Affiliation(s)
- Renata Finelli
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Kristian Leisegang
- School of Natural Medicine, University of the Western Cape, Cape Town, South Africa
| | - Federica Finocchi
- Division of Endocrinology, Department of Clinical and Molecular Sciences, Umberto I Hospital, Polytechnic University of Marche, Ancona, Italy
| | | | - Ashok Agarwal
- American Center for Reproductive Medicine, Cleveland Clinic, Cleveland, OH, USA
| | - Giovanni Damiani
- Clinical Dermatology, IRCCS Istituto Ortopedico Galeazzi, Milan, Italy.,Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| |
Collapse
|
5
|
Abstract
Inflammatory bowel disease is a chronic disorder of intestinal inflammation and includes Crohn's disease and ulcerative colitis. The goal of therapy is to induce and maintain remission, which is achieved with conventional therapies. Mesalamine is considered a first-line therapy for ulcerative colitis. Clinical trials have confirmed its efficacy and safety in patients with mild to moderate ulcerative colitis. Doses of more than 2.4 g/d achieve significantly higher rates of clinical and endoscopic remission, with a decreased risk of relapse. Serious adverse effects are rare, but nonadherence is common. Mesalamine is considered safe in pregnancy, excluding formulations with dibutyl phthalate.
Collapse
|
6
|
Alkhatry M, Al-Rifai A, Annese V, Georgopoulos F, Jazzar AN, Khassouan AM, Koutoubi Z, Nathwani R, Taha MS, Limdi JK. First United Arab Emirates consensus on diagnosis and management of inflammatory bowel diseases: A 2020 Delphi consensus. World J Gastroenterol 2020; 26:6710-6769. [PMID: 33268959 PMCID: PMC7684461 DOI: 10.3748/wjg.v26.i43.6710] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 07/15/2020] [Accepted: 10/12/2020] [Indexed: 02/06/2023] Open
Abstract
Ulcerative colitis and Crohn's disease are the main entities of inflammatory bowel disease characterized by chronic remittent inflammation of the gastrointestinal tract. The incidence and prevalence are on the rise worldwide, and the heterogeneity between patients and within individuals over time is striking. The progressive advance in our understanding of the etiopathogenesis coupled with an unprecedented increase in therapeutic options have changed the management towards evidence-based interventions by clinicians with patients. This guideline was stimulated and supported by the Emirates Gastroenterology and Hepatology Society following a systematic review and a Delphi consensus process that provided evidence- and expert opinion-based recommendations. Comprehensive up-to-date guidance is provided regarding diagnosis, evaluation of disease severity, appropriate and timely use of different investigations, choice of appropriate therapy for induction and remission phase according to disease severity, and management of main complications.
Collapse
Affiliation(s)
- Maryam Alkhatry
- Gastroenterology and Endoscopy Department, Ibrahim Bin Hamad Obaid Allah Hospital, Ministry of Health and Prevention, Ras Al Khaiman, United Arab Emirates
| | - Ahmad Al-Rifai
- Department of Gastroenterology, Sheikh Shakbout Medical City, Abu Dhabi, United Arab Emirates
| | - Vito Annese
- Department of Gastroenterology, Valiant Clinic, Dubai, United Arab Emirates
- Department of Gastroenterology and Endoscopy, American Hospital, Dubai, United Arab Emirates
| | | | - Ahmad N Jazzar
- Gastroenterology Division, Sheikh Khalifa Medical City, Abu Dhabi, United Arab Emirates
| | - Ahmed M Khassouan
- Digestive Disease Unit, Rashid Hospital, Dubai, United Arab Emirates
| | - Zaher Koutoubi
- Digestive Disease Institute, Cleveland Clinic, Abu Dhabi, United Arab Emirates
| | - Rahul Nathwani
- Department of Gastroenterology, Mediclinic City Hospital, Dubai, United Arab Emirates
- Department of Gastroenterology, Mohammed Bin Rashid University, Dubai, United Arab Emirates
| | - Mazen S Taha
- Gastroenterology and Hepatology, Tawam Hospital, Al Ain, United Arab Emirates
| | - Jimmy K Limdi
- Department of Gastroenterology, The Pennine Acute Hospitals NHS Trust, Manchester Academic Health Sciences, University of Manchester, Manchester M8 5RB, United Kingdom
| |
Collapse
|
7
|
Murray A, Nguyen TM, Parker CE, Feagan BG, MacDonald JK. Oral 5-aminosalicylic acid for maintenance of remission in ulcerative colitis. Cochrane Database Syst Rev 2020; 8:CD000544. [PMID: 32856298 PMCID: PMC8094989 DOI: 10.1002/14651858.cd000544.pub5] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Oral 5-aminosalicylic acid (5-ASA; also known as mesalazine or mesalamine) preparations were intended to avoid the adverse effects of sulfasalazine (SASP) while maintaining its therapeutic benefits. In an earlier version of this review, we found that 5-ASA drugs were more effective than placebo for maintenance of remission of ulcerative colitis (UC), but had a significant therapeutic inferiority relative to SASP. In this version, we have rerun the search to bring the review up to date. OBJECTIVES To assess the efficacy, dose-responsiveness, and safety of oral 5-ASA compared to placebo, SASP, or 5-ASA comparators for maintenance of remission in quiescent UC and to compare the efficacy and safety of once-daily dosing of oral 5-ASA with conventional (two or three times daily) dosing regimens. SEARCH METHODS We performed a literature search for studies on 11 June 2019 using MEDLINE, Embase, and the Cochrane Library. In addition, we searched review articles and conference proceedings. SELECTION CRITERIA We included randomized controlled trials with a minimum treatment duration of six months. We considered studies of oral 5-ASA therapy for treatment of participants with quiescent UC compared with placebo, SASP, or other 5-ASA formulations. We also included studies that compared once-daily 5-ASA treatment with conventional dosing of 5-ASA and 5-ASA dose-ranging studies. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. The primary outcome was the failure to maintain clinical or endoscopic remission. Secondary outcomes were adherence, adverse events (AE), serious adverse events (SAE), withdrawals due to AEs, and withdrawals or exclusions after entry. Trials were separated into five comparison groups: 5-ASA versus placebo, 5-ASA versus SASP, once-daily dosing versus conventional dosing, 5-ASA (balsalazide, Pentasa, and olsalazine) versus comparator 5-ASA formulation (Asacol and Salofalk), and 5-ASA dose-ranging. We calculated the risk ratio (RR) and 95% confidence interval (CI) for each outcome. We analyzed data on an intention-to-treat basis, and used GRADE to assess the overall certainty of the evidence. MAIN RESULTS The search identified 44 studies (9967 participants). Most studies were at low risk of bias. Ten studies were at high risk of bias. Seven of these studies were single-blind and three were open-label. 5-ASA is more effective than placebo for maintenance of clinical or endoscopic remission. About 37% (335/907) of 5-ASA participants relapsed at six to 12 months compared to 55% (355/648) of placebo participants (RR 0.68, 95% CI 0.61 to 0.76; 8 studies, 1555 participants; high-certainty evidence). Adherence to study medication was not reported for this comparison. SAEs were reported in 1% (6/550) of participants in the 5-ASA group compared to 2% (5/276) of participants in the placebo group at six to 12 months (RR 0.60, 95% CI 0.19 to 1.84; 3 studies, 826 participants; low-certainty evidence). There is probably little or no difference in AEs at six to 12 months' follow-up (RR 0.93, 95% CI 0.73 to 1.18; 5 studies, 1132 participants; moderate-certainty evidence). SASP is more effective than 5-ASA for maintenance of remission. About 48% (416/871) of 5-ASA participants relapsed at six to 18 months compared to 43% (336/784) of SASP participants (RR 1.14, 95% CI 1.03 to 1.27; 12 studies, 1655 participants; high-certainty evidence). Adherence to study medication and SAEs were not reported for this comparison. There is probably little or no difference in AEs at six to 12 months' follow-up (RR 1.07, 95% CI 0.82 to 1.40; 7 studies, 1138 participants; moderate-certainty evidence). There is little or no difference in clinical or endoscopic remission rates between once-daily and conventionally dosed 5-ASA. About 37% (717/1939) of once-daily participants relapsed over 12 months compared to 39% (770/1971) of conventional-dosing participants (RR 0.94, 95% CI 0.88 to 1.01; 10 studies, 3910 participants; high-certainty evidence). There is probably little or no difference in medication adherence rates. About 10% (106/1152) of participants in the once-daily group failed to adhere to their medication regimen compared to 8% (84/1154) of participants in the conventional-dosing group (RR 1.18, 95% CI 0.72 to 1.93; 9 studies, 2306 participants; moderate-certainty evidence). About 3% (41/1587) of participants in the once-daily group experienced a SAE compared to 2% (35/1609) of participants in the conventional-dose group at six to 12 months (RR 1.20, 95% CI 0.77 to 1.87; moderate-certainty evidence). There is little or no difference in the incidence of AEs at six to 13 months' follow-up (RR 0.98, 95% CI 0.92 to 1.04; 8 studies, 3497 participants; high-certainty evidence). There may be little or no difference in the efficacy of different 5-ASA formulations. About 44% (158/358) of participants in the 5-ASA group relapsed at six to 18 months compared to 41% (142/349) of participants in the 5-ASA comparator group (RR 1.08, 95% CI 0.91 to 1.28; 6 studies, 707 participants; low-certainty evidence). AUTHORS' CONCLUSIONS There is high-certainty evidence that 5-ASA is superior to placebo for maintenance therapy in UC. There is high-certainty evidence that 5-ASA is inferior compared to SASP. There is probably little or no difference between 5-ASA and placebo, and 5-ASA and SASP in commonly reported AEs such as flatulence, abdominal pain, nausea, diarrhea, headache, and dyspepsia. Oral 5-ASA administered once daily has a similar benefit and harm profile as conventional dosing for maintenance of remission in quiescent UC.
Collapse
Affiliation(s)
- Alistair Murray
- Schulich School of Medicine & Dentistry, University of Western Ontario, London, Canada
| | | | | | - Brian G Feagan
- Robarts Clinical Trials, London, Canada
- Department of Medicine, University of Western Ontario, London, Canada
- Department of Epidemiology and Biostatistics, University of Western Ontario, London, Canada
| | - John K MacDonald
- Department of Medicine, University of Western Ontario, London, Canada
| |
Collapse
|
8
|
Men With Inflammatory Bowel Disease: Sexual Function, Fertility, Medication Safety, and Prostate Cancer. Am J Gastroenterol 2020; 115:526-534. [PMID: 32022719 DOI: 10.14309/ajg.0000000000000515] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Half of patients with inflammatory bowel disease (IBD) are men, yet less attention has been focused on their sexual issues despite higher rates of sexual dysfunction and infertility than the general population. Depression and IBD disease activity are the most consistently reported risk factor for sexual dysfunction among men with IBD. Methotrexate and sulfasalazine have been rarely associated with impotence. Sulfasalazine reversibly reduces male fertility. No other medications used in IBD significantly affect fertility in humans. There is no increase in adverse fetal outcomes among offspring of fathers with IBD. Patients with IBD seem to be at a higher risk for prostate cancer; therefore, screening as recommended for high-risk patients should be considered.
Collapse
|
9
|
Banerjee A, Scarpa M, Pathak S, Burra P, Sturniolo GC, Russo FP, Murugesan R, D'Incá R. Inflammatory Bowel Disease Therapies Adversely Affect Fertility in Men- A Systematic Review and Meta-analysis. Endocr Metab Immune Disord Drug Targets 2020; 19:959-974. [PMID: 30864530 DOI: 10.2174/1871530319666190313112110] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 02/07/2019] [Accepted: 02/13/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND AIMS Sexual functions are sometimes adversely affected by the therapeutic drugs delivered for treating IBD. Much attention has been focused on pregnancy/sexual issues in women. Relatively less attention has been poured in to address this issue in men. This systematic review assesses the drugs having potential detrimental effects on fertility in men. METHODS Three databases were searched by two researchers independently for potentially relevant publications between 1964 to 2015 and 249 papers were retrieved. Studies that dealt with sexual problems after IBD drugs administration were included in the purview of this review. RESULTS Fourteen studies with 327 human patients and 110 animals were analysed. Sulphasalazine treated patients had lower spermatozoa count, lower sperm motility and higher risk of oligospermia compared to mesalazine treated ones. Biologics seem to be safe to use while attempting to conceive however, proper clinical studies reporting male fertility problems in IBD patients are lacking. Azathioprine caused oligospermia but a meta-analytical approach was not possible due to heterogeneity in studies. Some animal studies showed methotrexate affects abnormal testis structure and spermatogenesis. CONCLUSION This study summarises the current literature and safety issues affecting fertility parameters in men and animals treated with IBD therapeutic drugs, which can further assist clinicians in better management of adult male IBD patients.
Collapse
Affiliation(s)
- Antara Banerjee
- Department of Surgery, Oncology and Gastroenterology, Gastroenterology/Multivisceral Transplant Unit, University Hospital Padova, Padova, Italy.,Faculty of Allied Health Science (FAHS), Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | - Marco Scarpa
- Oncological Surgery Unit, Veneto Institute of Oncology (IOV-IRCCS), Padova, Italy
| | - Surajit Pathak
- Department of Surgery, Oncology and Gastroenterology, Gastroenterology/Multivisceral Transplant Unit, University Hospital Padova, Padova, Italy.,Faculty of Allied Health Science (FAHS), Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | - Patrizia Burra
- Department of Surgery, Oncology and Gastroenterology, Gastroenterology/Multivisceral Transplant Unit, University Hospital Padova, Padova, Italy
| | - Giacomo C Sturniolo
- Department of Surgery, Oncology and Gastroenterology, Gastroenterology/Multivisceral Transplant Unit, University Hospital Padova, Padova, Italy
| | - Francesco P Russo
- Department of Surgery, Oncology and Gastroenterology, Gastroenterology/Multivisceral Transplant Unit, University Hospital Padova, Padova, Italy
| | - Ram Murugesan
- Chettinad Academy of Research and Education (CARE), Chettinad Hospital and Research Institute (CHRI), Chennai, India
| | - Renata D'Incá
- Department of Surgery, Oncology and Gastroenterology, Gastroenterology/Multivisceral Transplant Unit, University Hospital Padova, Padova, Italy
| |
Collapse
|
10
|
Shannahan SE, Erlich JM, Peppercorn MA. Insights into the treatment of inflammatory bowel disease in pregnancy. Therap Adv Gastroenterol 2019; 12:1756284819852231. [PMID: 31191713 PMCID: PMC6540496 DOI: 10.1177/1756284819852231] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Accepted: 04/17/2019] [Indexed: 02/04/2023] Open
Abstract
Patients diagnosed with inflammatory bowel disease (IBD) are most commonly diagnosed in late adolescence or early adulthood, with half of patients being diagnosed before age 32, thus impacting peak years of reproduction and family planning. While controlled IBD has no negative effects on the ability to conceive, there is overall a trend towards voluntary childlessness due to patients' concerns for adverse fetal outcomes from underlying IBD and from adverse medication effects. Active disease at the time of conception is associated with worsening disease activity during pregnancy and carries a higher risk of poor fetal outcomes. It is therefore important to maintain remission during pregnancy, which is often achieved with pharmacologic therapy. The goal of this paper is to provide a comprehensive review of the current literature and safety data for pharmacologic treatment of IBD in pregnancy, in breastfeeding women, and in men planning to have children.
Collapse
Affiliation(s)
- Sarah E. Shannahan
- Department of Medicine and Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Jonathan M. Erlich
- Department of Medicine and Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Mark A. Peppercorn
- Department of Medicine and Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| |
Collapse
|
11
|
Safety of anti-rheumatic drugs in men trying to conceive: A systematic review and analysis of published evidence. Semin Arthritis Rheum 2019; 48:911-920. [DOI: 10.1016/j.semarthrit.2018.07.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Revised: 05/18/2018] [Accepted: 07/23/2018] [Indexed: 12/31/2022]
|
12
|
Park YE, Kim TO. Sexual Dysfunction and Fertility Problems in Men with Inflammatory Bowel Disease. World J Mens Health 2019; 38:285-297. [PMID: 30929327 PMCID: PMC7308231 DOI: 10.5534/wjmh.190007] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 01/29/2019] [Accepted: 02/10/2019] [Indexed: 12/14/2022] Open
Abstract
Inflammatory bowel disease (IBD) is a chronic inflammatory disorder of the gastrointestinal tract that is usually diagnosed in young individuals. Crohn's disease and ulcerative colitis are the 2 principal forms of IBD. Patients with IBD demonstrate varying degrees of disease activity and sometimes need to undergo bowel surgery such as proctocolectomy with ileal pouch-anal anastomosis that involves removal of the entire colon and rectum with consequent sexual dysfunction. Several studies have shown that sulfasalazine, affects male fertility. Additionally, many men with IBD are unable to control their smoking, drinking, and eating habits, which can cause worsening of disease activity and fertility. Therefore, infertility and sexual dysfunction are important issues in young patients diagnosed with IBD because they are related to optimal management of the disease and patients' quality of life. Only a few studies have reported sexual dysfunction and infertility in men with IBD. Therefore, this study reviewed the current literature describing male sexual dysfunction scales and evaluated the causes of sexual dysfunction and infertility in men with IBD.
Collapse
Affiliation(s)
- Yong Eun Park
- Division of Gastroenterology, Department of Internal Medicine, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea
| | - Tae Oh Kim
- Division of Gastroenterology, Department of Internal Medicine, Haeundae Paik Hospital, Inje University College of Medicine, Busan, Korea.
| |
Collapse
|
13
|
|
14
|
Grosen A, Nersting J, Bungum M, Christensen LA, Schmiegelow K, Spanò M, Julsgaard M, Cordelli E, Leter G, Larsen PB, Hvas CL, Kelsen J. Sperm DNA Integrity is Unaffected by Thiopurine Treatment in Men With Inflammatory Bowel Disease. J Crohns Colitis 2019; 13:3-11. [PMID: 29917107 DOI: 10.1093/ecco-jcc/jjy086] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIMS Sperm DNA integrity, concentration, and motility are suspected to be altered by thiopurines (azathioprine [AZA] and 6-mercaptopurine [6-MP]). We investigated the impact of thiopurines on semen quality in men with inflammatory bowel disease [IBD], by a comprehensive panel of semen analyses. METHODS Semen from 40 men with IBD, in remission on AZA/6-MP therapy, was prospectively collected and compared with samples from 40 healthy volunteers. Paired samples [off and on AZA/6-MP] were obtained from a subset of IBD patients, and blood and semen were collected to determine 6-MP transmission to the ejaculate. Sperm DNA fragmentation was evaluated via sperm chromatin structure assay [SCSA] and Comet analysis. Conventional World Health Organization [WHO] parameters, i.e. semen volume and sperm concentration, motility, and morphology, were assessed. Additionally, we measured thioguanine nucleotide [TGN] incorporation in sperm cell DNA. RESULTS Sperm DNA fragmentation levels did not differ between men with IBD on AZA/6-MP and healthy volunteers when evaluated by SCSA [p = 0.23] and Comet analysis [p = 0.72]. IBD patients on AZA/6-MP had significantly lower total and progressive sperm motility than healthy volunteers [48.5% versus 64.5%, p = 0.0003; 27.4% versus 43.3%, p = 0.0004; respectively], with no differences in concentration, volume, or morphology. The same trend was observed in the 10 paired samples. TGN incorporation was not detectable in sperm DNA, but 6-MP was detected in seminal plasma and correlated to blood levels [rs = 0.79, p = 0.02]. CONCLUSIONS Thiopurines do not increase sperm DNA fragmentation but may impair sperm motility in this IBD cohort. Our findings support existing epidemiological data that thiopurine therapy is safe during preconception and should not be abandoned.
Collapse
Affiliation(s)
- Anne Grosen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Jacob Nersting
- Department of Paediatrics and Adolescent Medicine, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Mona Bungum
- Reproductive Medicine Centre [RMC], Skaane University Hospital, Malmoe, Sweden
| | - Lisbet Ambrosius Christensen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark.,Institute of Clinical Medicine, Aarhus University, Aarhus, Denmark
| | - Kjeld Schmiegelow
- Department of Paediatrics and Adolescent Medicine, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Marcello Spanò
- Laboratory of Biosafety and Risk Assessment, Division of Health Protection Technologies, ENEA [Italian National Agency for New Technologies, Energy and Sustainable Development], Casaccia Research Center, Rome, Italy
| | - Mette Julsgaard
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Eugenia Cordelli
- Laboratory of Biosafety and Risk Assessment, Division of Health Protection Technologies, ENEA [Italian National Agency for New Technologies, Energy and Sustainable Development], Casaccia Research Center, Rome, Italy
| | - Giorgio Leter
- Laboratory of Biosafety and Risk Assessment, Division of Health Protection Technologies, ENEA [Italian National Agency for New Technologies, Energy and Sustainable Development], Casaccia Research Center, Rome, Italy
| | | | - Christian Lodberg Hvas
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Jens Kelsen
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| |
Collapse
|
15
|
Paternal Disease Activity Is Associated With Difficulty in Conception Among Men With Inflammatory Bowel Diseases. Clin Gastroenterol Hepatol 2019; 17:203-204. [PMID: 29653290 PMCID: PMC6181789 DOI: 10.1016/j.cgh.2018.04.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 03/07/2018] [Accepted: 04/02/2018] [Indexed: 02/07/2023]
Abstract
The impact of inflammatory bowel disease (IBD) activity and treatment on fertility and pregnancy outcomes is important for men and women. In women, remission at conception determines better pregnancy outcomes,1,2 and most maternal IBD medication exposures are safe.2 In contrast, less is known about the impact of paternal disease activity and medication use on fertility and pregnancy outcomes in men with IBD.3.
Collapse
|
16
|
Paternal exposure to antirheumatic drugs—What physicians should know: Review of the literature. Semin Arthritis Rheum 2018; 48:343-355. [DOI: 10.1016/j.semarthrit.2018.01.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2017] [Revised: 12/19/2017] [Accepted: 01/09/2018] [Indexed: 12/11/2022]
|
17
|
Ley D, Jones J, Parrish J, Salih S, Caldera F, Tirado E, Leader B, Saha S. Methotrexate Reduces DNA Integrity in Sperm From Men With Inflammatory Bowel Disease. Gastroenterology 2018; 154:2064-2067.e3. [PMID: 29481778 DOI: 10.1053/j.gastro.2018.02.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/08/2017] [Revised: 02/01/2018] [Accepted: 02/19/2018] [Indexed: 01/04/2023]
Abstract
There are few data on the effects of methotrexate on reproductive capacity in men with inflammatory bowel diseases (IBDs). We performed a case-control study to determine the effects of methotrexate on sperm quality and genetic integrity. We compared sperm samples from 7 men with IBD who had been exposed to methotrexate for at least 3 months with sperm samples collected from 1912 age-matched men at fertility centers (controls) where sperm parameters would be expected to be worse than those of the general population. Sperm were evaluated by basic semen analysis and advanced sperm integrity testing. In samples from men with IBD, all basic semen analysis parameters were within normal limits. However, these samples had reduced sperm integrity, based on significant increases in levels of DNA fragmentation and damage from oxidative stress compared with controls. Our findings indicate that methotrexate can reduce DNA integrity in sperm and cause damage via oxidative stress.
Collapse
Affiliation(s)
- Dana Ley
- University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Jeffrey Jones
- Department of Obstetrics and Gynecology, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin; UW Health Generations Fertility Care, Middleton, Wisconsin
| | - John Parrish
- Department of Animal Sciences, University of Wisconsin-Madison, Madison, Wisconsin
| | - Sana Salih
- Department of Obstetrics and Gynecology, West Virginia University School of Medicine, Morgantown, West Virginia
| | - Freddy Caldera
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Edna Tirado
- Clinical Research Division, ReproSource, Inc., Woburn, Massachusetts
| | - Benjamin Leader
- Clinical Research Division, ReproSource, Inc., Woburn, Massachusetts
| | - Sumona Saha
- Division of Gastroenterology and Hepatology, Department of Medicine, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin.
| |
Collapse
|
18
|
Abstract
There has been considerable literature on sexual issues in women with inflammatory bowel disease (IBD), but relatively little attention has been paid to these aspects in men. To review the available literature and to provide the best management of sexual and reproductive issues in male patients with IBD. The scientific literature on sexual and reproductive issues in men with IBD was reviewed. Several factors, including surgical and medication treatments, disease activity, lifestyle, and psychological factors, may play a role in the development of infertility and sexual dysfunction and may negatively impact pregnancy outcomes. Proctocolectomy with ileal pouch-anal anastomosis increases the risk of erectile and ejaculatory dysfunction by up to 26%. A treatment with sildenafil can be effective. Sperm banking should be advised to young men with IBD before surgery. Both sulfasalazine and methotrexate may be responsible for reversible sexual dysfunction and infertility. Furthermore, sulfasalazine should be switched to mesalazine at least 4 months before conception because of a higher risk of congenital malformations in pregnancies fathered by men treated with this drug. Psychotropic drugs, frequently used in IBD, may cause sexual dysfunction up to 80%. Last but not the least, voluntary childlessness occurs frequently, mainly because of concerns about medication safety in pregnancy and fear of transmitting disease. Accurate counseling, and where necessary, psychological support can decrease any misperceptions and fears. Close collaboration between the gastroenterologist and the patient is recommended for the best management of these relevant, neglected aspects in men with IBD.
Collapse
|
19
|
Ommati MM, Heidari R, Jamshidzadeh A, Zamiri MJ, Sun Z, Sabouri S, Wang J, Ahmadi F, Javanmard N, Seifi K, Mousapour S, Yeganeh BS. Dual effects of sulfasalazine on rat sperm characteristics, spermatogenesis, and steroidogenesis in two experimental models. Toxicol Lett 2018; 284:46-55. [DOI: 10.1016/j.toxlet.2017.11.034] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Revised: 11/21/2017] [Accepted: 11/27/2017] [Indexed: 01/27/2023]
|
20
|
Chatzimeletiou K, Galanis N, Karagiannidis A, Sioga A, Pados G, Goulis D, Kalpatsanidis A, Tarlatzis BC. Fertility potential in a man with ankylosing spondylitis as revealed by semen analysis by light, electron and fluorescence microscopy. SAGE Open Med Case Rep 2018; 6:2050313X18759898. [PMID: 29511542 PMCID: PMC5825999 DOI: 10.1177/2050313x18759898] [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] [Received: 08/31/2017] [Accepted: 01/23/2018] [Indexed: 11/16/2022] Open
Abstract
Ankylosing spondylitis affects 0.1%–0.5% of the adult population. The aim was to investigate the possible effects of both the disease and its treatment on semen quality by performing a highly detailed analysis in a man with ankylosing spondylitis, presenting for infertility. Sperm characteristics were evaluated by light microscopy, morphology by electron microscopy (transmission electron microscopy), DNA fragmentation by terminal deoxynucleotidyl transferase dUTP nick end labeling using fluorescence microscopy and chromosomal abnormalities by fluorescence in situ hybridisation using probes for chromosomes 13,15,16,18,21,22,X and Y. There was no evidence for an effect of either ankylosing spondylitis or its treatment with celecoxib and sulphasalazine on sperm quality as all parameters including concentration, motility, DNA fragmentation and aneuploidy incidence were within normal limits. Transmission electron microscopy, however, revealed a high incidence of head, neck and tail abnormalities, as well as the presence of immature sperm and phagocytes. Hysteroscopic removal of an endometrial polyp enabled the achievement of a spontaneous pregnancy and the delivery of a healthy boy.
Collapse
Affiliation(s)
- Katerina Chatzimeletiou
- Unit for Human Reproduction, 1 Department of Obstetrics & Gynaecology, Papageorgiou General Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Nikiforos Galanis
- Department of Orthopaedics, Papageorgiou General Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Alexandros Karagiannidis
- Department of Orthopaedics, Papageorgiou General Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonia Sioga
- Laboratory of Histology and Embryology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - George Pados
- Unit for Human Reproduction, 1 Department of Obstetrics & Gynaecology, Papageorgiou General Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitrios Goulis
- Unit for Human Reproduction, 1 Department of Obstetrics & Gynaecology, Papageorgiou General Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonis Kalpatsanidis
- Unit for Human Reproduction, 1 Department of Obstetrics & Gynaecology, Papageorgiou General Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Basil C Tarlatzis
- Unit for Human Reproduction, 1 Department of Obstetrics & Gynaecology, Papageorgiou General Hospital, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| |
Collapse
|
21
|
Abstract
Many factors influence the sexual health of people with Crohn's disease, but active disease and depression play key roles. The fertility rate in nonoperated patients with inflammatory bowel disease with quiescent disease is similar to that in the general population. Crohn's disease can increase the risk for adverse pregnancy outcomes, but being in remission on a stable, steroid-free medication regimen for at least 3 months before conception and adhering to the treatment throughout pregnancy can improve outcomes. Infants with intrauterine exposure to anti-tumor necrosis factor medications should avoid live vaccines for the first 9 months or until drug concentrations are undetectable.
Collapse
Affiliation(s)
- Jill K J Gaidos
- GI/Hepatology Service, McGuire VA Medical Center, Virginia Commonwealth University, 111-N, 1201 Broad Rock Boulevard, Richmond, VA 23249, USA
| | - Sunanda V Kane
- Mayo Clinic, 200 First Street Southwest, Rochester, MN 55905, USA.
| |
Collapse
|
22
|
|
23
|
Abstract
BACKGROUND Data on fertility rates and medication safety in men with inflammatory bowel disease (IBD) are limited. The aim of this study was to evaluate whether there is a seminal alteration in patients with IBD and, if so, to evaluate the mechanisms that may play a role according to what has been described in the literature. Its secondary aim was to evaluate the impact on male sexual function of IBD. METHODS Multicenter, cross-sectional, case series study comparing men with IBD and control subjects. Semen analysis was performed according to the recommendations of World Health Organization. The impact on male sexual function was evaluated with the International Index of Erectile Function questionnaire. RESULTS On multivariate analysis, patients with Crohn's disease had lower sperm concentrations compared with those with ulcerative colitis (median [interquartile range], 34.5 [19.2-48] versus 70 [34.5-127.5], P = 0.02) and lower seminal zinc levels (mean ± SD, 1475 ± 235 μmol/L versus 2221 ± 1123 μmol/L, P = 0.04). Patients with Crohn's disease on anti-tumor necrosis factor treatment had better progressive motility (mean ± SD, 56.7 ± 17.7 versus 35.1 ± 22.1, P = 0.01) and sperm morphology (14.4 ± 7.1 versus 7.6 ± 4.9, P = 0.04) than those who were not on anti-tumor necrosis factor. Regarding sexual function, no significant differences were found across patients with IBD and control subjects. CONCLUSIONS Men with Crohn's disease showed a trend toward poorer semen quality than those with ulcerative colitis. Treatment with anti-tumor necrosis factor drugs does not seem to be associated with poor sperm quality. In patients in clinical remission, male sexual function is not affected by IBD.
Collapse
|
24
|
Immunosuppressants and Male Reproduction. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1034:179-210. [PMID: 29256132 DOI: 10.1007/978-3-319-69535-8_12] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Prolonged use of immunosuppressant medications is occasionally seen in infertile men with chronic inflammatory conditions; autoimmune disorders; or an organ or hematopoietic stem cell transplant. Chronic inflammation impacts negatively on male reproductive endpoints, so immunosuppressant therapy can produce improvements. Corticosteroids have been used to treat antisperm antibodies and even as an empirical treatment for male infertility in general. Trials of these methods have provided mixed results on semen quality and fertility, with improvement, no change and negative effects reported by different investigators. In a substantial number of observational studies, patients on long-term therapy with prednisone for chronic inflammatory disease, testosterone levels were lower compared to untreated controls, though randomized controlled trials have not been conducted. Similarly decreases in testosterone have been reported in men receiving corticosteroids to minimize transplant rejection; however, most were treated with multiple immunosuppressive medications that may have contributed to this effect. A large number of trials of healthy men treated with corticosteroids have shown some disruption in reproductive hormone levels, but other studies reported no effect. Studies in monkeys, rats (at human equivalent dose), cattle, sheep, and horses have shown endocrine disruption, including low testosterone with dexamethasone treatment. Of the cytostatic immunosuppressives, which have high potential for cellular damage, cyclophosphamide has received the most attention, sometimes lowering sperm counts significantly. Methotrexate may decrease sperm numbers in humans and has significant negative impacts in rodents. Other chemotherapeutic drugs used as immunosuppressants are likely to impact negatively on male fertility endpoints, but few data have been collected. The TNF-α Inhibitors have also received little experimental attention. There is some evidence that the immunophilin modulators: cyclosporine, sirolimus, and everolimus cause endocrine disruption and semen quality impairment. As we review in this chapter, results in experimental species are concerning, and well-designed studies are lacking for the effects of these medications on reproductive endpoints in men.
Collapse
|
25
|
Wang Y, Parker CE, Feagan BG, MacDonald JK. Oral 5-aminosalicylic acid for maintenance of remission in ulcerative colitis. Cochrane Database Syst Rev 2016; 2016:CD000544. [PMID: 27158764 PMCID: PMC7045447 DOI: 10.1002/14651858.cd000544.pub4] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Oral 5-aminosalicylic (5-ASA) preparations were intended to avoid the adverse effects of sulfasalazine (SASP) while maintaining its therapeutic benefits. Previously, it was found that 5-ASA drugs were more effective than placebo but had a statistically significant therapeutic inferiority relative to SASP. This updated review includes more recent studies and evaluates the effectiveness, dose-responsiveness, and safety of 5-ASA preparations used for maintenance of remission in quiescent ulcerative colitis. OBJECTIVES The primary objectives were to assess the efficacy, dose-responsiveness and safety of oral 5-ASA compared to placebo, SASP, or 5-ASA comparators for maintenance of remission in quiescent ulcerative colitis. A secondary objective was to compare the efficacy and safety of once daily dosing of oral 5-ASA with conventional (two or three times daily) dosing regimens. SEARCH METHODS A literature search for relevant studies (inception to 9 July 2015) was performed using MEDLINE, EMBASE and the Cochrane Library. Review articles and conference proceedings were also searched to identify additional studies. SELECTION CRITERIA Studies were accepted for analysis if they were randomized controlled trials with a minimum treatment duration of six months. Studies of oral 5-ASA therapy for treatment of patients with quiescent ulcerative colitis compared with placebo, SASP or other 5-ASA formulations were considered for inclusion. Studies that compared once daily 5-ASA treatment with conventional dosing of 5-ASA and 5-ASA dose ranging studies were also considered for inclusion. DATA COLLECTION AND ANALYSIS The primary outcome was the failure to maintain clinical or endoscopic remission. Secondary outcomes included adherence, adverse events, withdrawals due to adverse events, and withdrawals or exclusions after entry. Trials were separated into five comparison groups: 5-ASA versus placebo, 5-ASA versus sulfasalazine, once daily dosing versus conventional dosing, 5-ASA versus comparator 5-ASA formulation, and 5-ASA dose-ranging. Placebo-controlled trials were subgrouped by dosage. Once daily versus conventional dosing studies were subgrouped by formulation. 5-ASA-controlled trials were subgrouped by common 5-ASA comparators (e.g. Asacol and Salofalk). Dose-ranging studies were subgrouped by 5-ASA formulation. We calculated the risk ratio (RR) and 95% confidence intervals (95% CI) for each outcome. Data were analyzed on an intention-to-treat basis. MAIN RESULTS Forty-one studies (8928 patients) were included. The majority of included studies were rated as low risk of bias. Ten studies were rated at high risk of bias. Seven of these studies were single-blind and three studies were open-label. However, two open-label studies and four of the single-blind studies utilized investigator performed endoscopy as an endpoint, which may protect against bias. 5-ASA was significantly superior to placebo for maintenance of clinical or endoscopic remission. Forty-one per cent of 5-ASA patients relapsed compared to 58% of placebo patients (7 studies, 1298 patients; RR 0.69, 95% CI 0.62 to 0.77). There was a trend towards greater efficacy with higher doses of 5-ASA with a statistically significant benefit for the 1 to 1.9 g/day (RR 0.65; 95% CI 0.56 to 0.76) and the > 2 g/day subgroups (RR 0.73, 95% CI 0.60 to 0.89). SASP was significantly superior to 5-ASA for maintenance of remission. Forty-eight per cent of 5-ASA patients relapsed compared to 43% of SASP patients (12 studies, 1655 patients; RR 1.14, 95% CI 1.03 to 1.27). A GRADE analysis indicated that the overall quality of the evidence for the primary outcome for the placebo and SASP-controlled studies was high. No statistically significant differences in efficacy or adherence were found between once daily and conventionally dosed 5-ASA. Twenty-nine per cent of once daily patients relapsed over 12 months compared to 31% of conventionally dosed patients (8 studies, 3127 patients; RR 0.91, 95% CI 0.82 to 1.01). Eleven per cent of patients in the once daily group failed to adhere to their medication regimen compared to 9% of patients in the conventional dosing group (6 studies, 1462 patients; RR 1.22, 95% CI 0.91 to 1.64). There does not appear to be any difference in efficacy among the various 5-ASA formulations. Forty-four per cent of patients in the 5-ASA group relapsed compared to 41% of patients in the 5-ASA comparator group (6 studies, 707 patients; RR 1.08, 95% CI 0.91 to 1.28). A pooled analysis of two studies showed no statistically significant difference in efficacy between Balsalazide 6 g and 3 g/day. Twenty-three per cent of patients in the 6 g/day group relapsed compared to 33% of patients in the 3 g/day group (216 patients; RR 0.76; 95% CI 0.45 to 2.79). One study found Balsalazide 4 g to be superior to 2 g/day. Thirty-seven per cent of patients in the 4 g/day Balsalazide group relapsed compared to 55% of patients in the 2 g/day group (133 patients; RR 0.66; 95% CI 0.45 to 0.97). One study found a statistically significant difference between Salofalk granules 3 g and 1.5 g/day. Twenty-five per cent of patients in the Salofalk 3 g/day group relapsed compared to 39% of patients in the 1.5 g/day group (429 patients; RR 0.65; 95% CI 0.49 to 0.86). Common adverse events included flatulence, abdominal pain, nausea, diarrhea, headache, dyspepsia, and nasopharyngitis. There were no statistically significant differences in the incidence of adverse events between 5-ASA and placebo, 5-ASA and SASP, once daily and conventionally dosed 5-ASA, 5-ASA and comparator 5-ASA formulations and 5-ASA dose ranging studies. The trials that compared 5-ASA and SASP may have been biased in favour of SASP because most trials enrolled patients known to be tolerant to SASP which may have minimized SASP-related adverse events. AUTHORS' CONCLUSIONS 5-ASA was superior to placebo for maintenance therapy in ulcerative colitis. However, 5-ASA had a statistically significant therapeutic inferiority relative to SASP. Oral 5-ASA administered once daily is as effective and safe as conventional dosing for maintenance of remission in quiescent ulcerative colitis. There does not appear to be any difference in efficacy or safety between the various formulations of 5-ASA. Patients with extensive ulcerative colitis or with frequent relapses may benefit from a higher dose of maintenance therapy. High dose therapy appears to be as safe as low dose and is not associated with a higher incidence of adverse events.
Collapse
Affiliation(s)
- Yongjun Wang
- University of Western OntarioSchulich School of Medicine & DentistryLondonONCanada
| | - Claire E Parker
- Robarts Clinical TrialsCochrane IBD Group100 Dundas Street, Suite 200LondonONCanadaN6A 5B6
| | - Brian G Feagan
- Robarts Clinical TrialsCochrane IBD Group100 Dundas Street, Suite 200LondonONCanadaN6A 5B6
- University of Western OntarioDepartment of MedicineLondonONCanada
- University of Western OntarioDepartment of Epidemiology and BiostatisticsLondonONCanada
| | - John K MacDonald
- Robarts Clinical TrialsCochrane IBD Group100 Dundas Street, Suite 200LondonONCanadaN6A 5B6
- University of Western OntarioDepartment of MedicineLondonONCanada
| | | |
Collapse
|
26
|
Wang Y, Parker CE, Feagan BG, MacDonald JK. Oral 5-aminosalicylic acid for maintenance of remission in ulcerative colitis. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2016. [PMID: 27158764 DOI: 10.1002/14651858.cd000544.pub4.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Oral 5-aminosalicylic (5-ASA) preparations were intended to avoid the adverse effects of sulfasalazine (SASP) while maintaining its therapeutic benefits. Previously, it was found that 5-ASA drugs were more effective than placebo but had a statistically significant therapeutic inferiority relative to SASP. This updated review includes more recent studies and evaluates the effectiveness, dose-responsiveness, and safety of 5-ASA preparations used for maintenance of remission in quiescent ulcerative colitis. OBJECTIVES The primary objectives were to assess the efficacy, dose-responsiveness and safety of oral 5-ASA compared to placebo, SASP, or 5-ASA comparators for maintenance of remission in quiescent ulcerative colitis. A secondary objective was to compare the efficacy and safety of once daily dosing of oral 5-ASA with conventional (two or three times daily) dosing regimens. SEARCH METHODS A literature search for relevant studies (inception to 9 July 2015) was performed using MEDLINE, EMBASE and the Cochrane Library. Review articles and conference proceedings were also searched to identify additional studies. SELECTION CRITERIA Studies were accepted for analysis if they were randomized controlled trials with a minimum treatment duration of six months. Studies of oral 5-ASA therapy for treatment of patients with quiescent ulcerative colitis compared with placebo, SASP or other 5-ASA formulations were considered for inclusion. Studies that compared once daily 5-ASA treatment with conventional dosing of 5-ASA and 5-ASA dose ranging studies were also considered for inclusion. DATA COLLECTION AND ANALYSIS The primary outcome was the failure to maintain clinical or endoscopic remission. Secondary outcomes included adherence, adverse events, withdrawals due to adverse events, and withdrawals or exclusions after entry. Trials were separated into five comparison groups: 5-ASA versus placebo, 5-ASA versus sulfasalazine, once daily dosing versus conventional dosing, 5-ASA versus comparator 5-ASA formulation, and 5-ASA dose-ranging. Placebo-controlled trials were subgrouped by dosage. Once daily versus conventional dosing studies were subgrouped by formulation. 5-ASA-controlled trials were subgrouped by common 5-ASA comparators (e.g. Asacol and Salofalk). Dose-ranging studies were subgrouped by 5-ASA formulation. We calculated the risk ratio (RR) and 95% confidence intervals (95% CI) for each outcome. Data were analyzed on an intention-to-treat basis. MAIN RESULTS Forty-one studies (8928 patients) were included. The majority of included studies were rated as low risk of bias. Ten studies were rated at high risk of bias. Seven of these studies were single-blind and three studies were open-label. However, two open-label studies and four of the single-blind studies utilized investigator performed endoscopy as an endpoint, which may protect against bias. 5-ASA was significantly superior to placebo for maintenance of clinical or endoscopic remission. Forty-one per cent of 5-ASA patients relapsed compared to 58% of placebo patients (7 studies, 1298 patients; RR 0.69, 95% CI 0.62 to 0.77). There was a trend towards greater efficacy with higher doses of 5-ASA with a statistically significant benefit for the 1 to 1.9 g/day (RR 0.65; 95% CI 0.56 to 0.76) and the > 2 g/day subgroups (RR 0.73, 95% CI 0.60 to 0.89). SASP was significantly superior to 5-ASA for maintenance of remission. Forty-eight per cent of 5-ASA patients relapsed compared to 43% of SASP patients (12 studies, 1655 patients; RR 1.14, 95% CI 1.03 to 1.27). A GRADE analysis indicated that the overall quality of the evidence for the primary outcome for the placebo and SASP-controlled studies was high. No statistically significant differences in efficacy or adherence were found between once daily and conventionally dosed 5-ASA. Twenty-nine per cent of once daily patients relapsed over 12 months compared to 31% of conventionally dosed patients (8 studies, 3127 patients; RR 0.91, 95% CI 0.82 to 1.01). Eleven per cent of patients in the once daily group failed to adhere to their medication regimen compared to 9% of patients in the conventional dosing group (6 studies, 1462 patients; RR 1.22, 95% CI 0.91 to 1.64). There does not appear to be any difference in efficacy among the various 5-ASA formulations. Forty-four per cent of patients in the 5-ASA group relapsed compared to 41% of patients in the 5-ASA comparator group (6 studies, 707 patients; RR 1.08, 95% CI 0.91 to 1.28). A pooled analysis of two studies showed no statistically significant difference in efficacy between Balsalazide 6 g and 3 g/day. Twenty-three per cent of patients in the 6 g/day group relapsed compared to 33% of patients in the 3 g/day group (216 patients; RR 0.76; 95% CI 0.45 to 2.79). One study found Balsalazide 4 g to be superior to 2 g/day. Thirty-seven per cent of patients in the 4 g/day Balsalazide group relapsed compared to 55% of patients in the 2 g/day group (133 patients; RR 0.66; 95% CI 0.45 to 0.97). One study found a statistically significant difference between Salofalk granules 3 g and 1.5 g/day. Twenty-five per cent of patients in the Salofalk 3 g/day group relapsed compared to 39% of patients in the 1.5 g/day group (429 patients; RR 0.65; 95% CI 0.49 to 0.86). Common adverse events included flatulence, abdominal pain, nausea, diarrhea, headache, dyspepsia, and nasopharyngitis. There were no statistically significant differences in the incidence of adverse events between 5-ASA and placebo, 5-ASA and SASP, once daily and conventionally dosed 5-ASA, 5-ASA and comparator 5-ASA formulations and 5-ASA dose ranging studies. The trials that compared 5-ASA and SASP may have been biased in favour of SASP because most trials enrolled patients known to be tolerant to SASP which may have minimized SASP-related adverse events. AUTHORS' CONCLUSIONS 5-ASA was superior to placebo for maintenance therapy in ulcerative colitis. However, 5-ASA had a statistically significant therapeutic inferiority relative to SASP. Oral 5-ASA administered once daily is as effective and safe as conventional dosing for maintenance of remission in quiescent ulcerative colitis. There does not appear to be any difference in efficacy or safety between the various formulations of 5-ASA. Patients with extensive ulcerative colitis or with frequent relapses may benefit from a higher dose of maintenance therapy. High dose therapy appears to be as safe as low dose and is not associated with a higher incidence of adverse events.
Collapse
Affiliation(s)
- Yongjun Wang
- Schulich School of Medicine & Dentistry, University of Western Ontario, London, ON, Canada
| | | | | | | |
Collapse
|
27
|
Wang Y, Parker CE, Bhanji T, Feagan BG, MacDonald JK. Oral 5-aminosalicylic acid for induction of remission in ulcerative colitis. Cochrane Database Syst Rev 2016; 4:CD000543. [PMID: 27101467 PMCID: PMC7045743 DOI: 10.1002/14651858.cd000543.pub4] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Oral 5-aminosalicylic acid (5-ASA) preparations were intended to avoid the adverse effects of sulfasalazine (SASP) while maintaining its therapeutic benefits. Previously, it was found that 5-ASA drugs in doses of at least 2 g/day, were more effective than placebo but no more effective than SASP for inducing remission in ulcerative colitis. This updated review includes more recent studies and evaluates the efficacy and safety of 5-ASA preparations used for the treatment of mild to moderately active ulcerative colitis. OBJECTIVES The primary objectives were to assess the efficacy, dose-responsiveness and safety of oral 5-ASA compared to placebo, SASP, or 5-ASA comparators for induction of remission in active ulcerative colitis. A secondary objective of this systematic review was to compare the efficacy and safety of once daily dosing of oral 5-ASA with conventional (two or three times daily) dosing regimens. SEARCH METHODS A computer-assisted literature search for relevant studies (inception to July 9, 2015) was performed using MEDLINE, EMBASE and the Cochrane Library. Review articles and conference proceedings were also searched to identify additional studies. SELECTION CRITERIA Studies were accepted for analysis if they were randomized controlled clinical trials of parallel design, with a minimum treatment duration of four weeks. Studies of oral 5-ASA therapy for treatment of patients with active ulcerative colitis compared with placebo, SASP or other formulations of 5-ASA were considered for inclusion. Studies that compared once daily 5-ASA treatment with conventional dosing of 5-ASA (two or three times daily) and 5-ASA dose ranging studies were also considered for inclusion. DATA COLLECTION AND ANALYSIS The outcomes of interest were the failure to induce global/clinical remission, global/clinical improvement, endoscopic remission, endoscopic improvement, adherence, adverse events, withdrawals due to adverse events, and withdrawals or exclusions after entry. Trials were separated into five comparison groups: 5-ASA versus placebo, 5-ASA versus sulfasalazine, once daily dosing versus conventional dosing, 5-ASA versus comparator 5-ASA, and 5-ASA dose-ranging. Placebo-controlled trials were subgrouped by dosage. SASP-controlled trials were subgrouped by 5-ASA/SASP mass ratios. Once daily versus conventional dosing studies were subgrouped by formulation. 5-ASA-controlled trials were subgrouped by common 5-ASA comparators (e.g. Asacol, Claversal, Salofalk and Pentasa). Dose-ranging studies were subgrouped by 5-ASA formulation. We calculated the relative risk (RR) and 95% confidence intervals (95% CI) for each outcome. Data were analyzed on an intention-to-treat basis. MAIN RESULTS Fifty-three studies (8548 patients) were included. The majority of included studies were rated as low risk of bias. 5-ASA was significantly superior to placebo with regard to all measured outcome variables. Seventy-one per cent of 5-ASA patients failed to enter clinical remission compared to 83% of placebo patients (RR 0.86, 95% CI 0.82 to 0.89). A dose-response trend for 5-ASA was also observed. No statistically significant differences in efficacy were found between 5-ASA and SASP. Fifty-four per cent of 5-ASA patients failed to enter remission compared to 58% of SASP patients (RR 0.90, 95% CI 0.77 to 1.04). No statistically significant differences in efficacy or adherence were found between once daily and conventionally dosed 5-ASA. Forty-five per cent of once daily patients failed to enter clinical remission compared to 48% of conventionally dosed patients (RR 0.94, 95% CI 0.83 to 1.07). Eight per cent of patients dosed once daily failed to adhere to their medication regimen compared to 6% of conventionally dosed patients (RR 1.36, 95% CI 0.64 to 2.86). There does not appear to be any difference in efficacy among the various 5-ASA formulations. Fifty per cent of patients in the 5-ASA group failed to enter remission compared to 52% of patients in the 5-ASA comparator group (RR 0.94, 95% CI 0.86 to 1.02). A pooled analysis of 3 studies (n = 1459 patients) studies found no statistically significant difference in clinical improvement between Asacol 4.8 g/day and 2.4 g/day used for the treatment of moderately active ulcerative colitis. Thirty-seven per cent of patients in the 4.8 g/day group failed to improve clinically compared to 41% of patients in the 2.4 g/day group (RR 0.89; 95% CI 0.78 to 1.01). Subgroup analysis indicated that patients with moderate disease may benefit from the higher dose of 4.8 g/day. One study compared (n = 123 patients) Pentasa 4 g/day to 2.25 g/day in patients with moderate disease. Twenty-five per cent of patients in the 4 g/day group failed to improve clinically compared to 57% of patients in the 2.25 g/day group (RR 0.44; 95% CI 0.27 to 0.71). A pooled analysis of two studies comparing MMX mesalamine 4.8 g/day to 2.4 g/day found no statistically significant difference in efficacy (RR 1.03, 95% CI 0.82 to 1.29). There were no statistically significant differences in the incidence of adverse events between 5-ASA and placebo, once daily and conventionally dosed 5-ASA, 5-ASA and comparator 5-ASA formulation and 5-ASA dose ranging (high dose versus low dose) studies. Common adverse events included flatulence, abdominal pain, nausea, diarrhea, headache and worsening ulcerative colitis. SASP was not as well tolerated as 5-ASA. Twenty-nine percent of SASP patients experienced an adverse event compared to 15% of 5-ASA patients (RR 0.48, 95% CI 0.37 to 0.63). AUTHORS' CONCLUSIONS 5-ASA was superior to placebo and no more effective than SASP. Considering their relative costs, a clinical advantage to using oral 5-ASA in place of SASP appears unlikely. 5-ASA dosed once daily appears to be as efficacious and safe as conventionally dosed 5-ASA. Adherence does not appear to be enhanced by once daily dosing in the clinical trial setting. It is unknown if once daily dosing of 5-ASA improves adherence in a community-based setting. There do not appear to be any differences in efficacy or safety among the various 5-ASA formulations. A daily dosage of 2.4 g appears to be a safe and effective induction therapy for patients with mild to moderately active ulcerative colitis. Patients with moderate disease may benefit from an initial dose of 4.8 g/day.
Collapse
Affiliation(s)
- Yongjun Wang
- University of Western OntarioSchulich School of Medicine & DentistryLondonONCanada
| | - Claire E Parker
- Robarts Clinical TrialsCochrane IBD Group100 Dundas Street, Suite 200LondonONCanadaN6A 5B6
| | - Tania Bhanji
- University of Western OntarioInternal MedicineLondonONCanada
| | - Brian G Feagan
- Robarts Clinical TrialsCochrane IBD Group100 Dundas Street, Suite 200LondonONCanadaN6A 5B6
- University of Western OntarioDepartment of MedicineLondonONCanada
- University of Western OntarioDepartment of Epidemiology and BiostatisticsLondonONCanada
| | - John K MacDonald
- Robarts Clinical TrialsCochrane IBD Group100 Dundas Street, Suite 200LondonONCanadaN6A 5B6
- University of Western OntarioDepartment of MedicineLondonONCanada
| | | |
Collapse
|
28
|
Leroy C, Rigot JM, Leroy M, Decanter C, Le Mapihan K, Parent AS, Le Guillou AC, Yakoub-Agha I, Dharancy S, Noel C, Vantyghem MC. Immunosuppressive drugs and fertility. Orphanet J Rare Dis 2015; 10:136. [PMID: 26490561 PMCID: PMC4618138 DOI: 10.1186/s13023-015-0332-8] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Accepted: 08/30/2015] [Indexed: 12/16/2022] Open
Abstract
Immunosuppressive drugs are used in the treatment of inflammatory and autoimmune diseases, as well as in transplantation. Frequently prescribed in young people, these treatments may have deleterious effects on fertility, pregnancy outcomes and the unborn child. This review aims to summarize the main gonadal side effects of immunosuppressants, to detail the effects on fertility and pregnancy of each class of drug, and to provide recommendations on the management of patients who are seen prior to starting or who are already receiving immunosuppressive treatment, allowing them in due course to bear children. The recommendations for use are established with a rather low level of proof, which needs to be taken into account in the patient management. Methotrexate, mycophenolate, and le- and teri-flunomide, cyclophosphamide, mitoxanthrone are contraindicated if pregnancy is desired due to their teratogenic effects, as well as gonadotoxic effects in the case of cyclophosphamide. Anti-TNF-alpha and mTOR-inhibitors are to be used cautiously if pregnancy is desired, since experience using these drugs is still relatively scarce. Azathioprine, glucocorticoids, mesalazine, anticalcineurins such as cyclosporine and tacrolimus, ß-interferon, glatiramer-acetate and chloroquine can be used during pregnancy, bearing in mind however that side effects may still occur. Experience is limited concerning natalizumab, fingolimod, dimethyl-fumarate and induction treatments. Conclusion: At the time of prescription, patients must be informed of the possible consequences of immunosuppressants on fertility and of the need for contraception. Pregnancy must be planned and the treatment modified if necessary in a pre-conception time period adapted to the half-life of the drug, imperatively in relation with the prescriber of the immunosuppressive drugs.
Collapse
Affiliation(s)
- Clara Leroy
- Endocrinology and Metabolism, Hôpital Huriez, Lille University Hospital, 59037, Lille Cedex, France.
- Andrology, Hôpital Calmette, Lille University Hospital, 59037, Lille Cedex, France.
| | - Jean-Marc Rigot
- Andrology, Hôpital Calmette, Lille University Hospital, 59037, Lille Cedex, France.
| | - Maryse Leroy
- Gynaecology -Obstetrics, Hôpital Jeanne de Flandres, Lille University Hospital, 59037, Lille Cedex, France.
| | - Christine Decanter
- Endocrine Gynaecology, Hôpital Jeanne de Flandres, Lille University Hospital, 59037, Lille Cedex, France.
| | - Kristell Le Mapihan
- Endocrinology and Metabolism, Hôpital Huriez, Lille University Hospital, 59037, Lille Cedex, France.
| | - Anne-Sophie Parent
- Endocrinology and Metabolism, Hôpital Huriez, Lille University Hospital, 59037, Lille Cedex, France.
| | - Anne-Claire Le Guillou
- Endocrinology and Metabolism, Hôpital Huriez, Lille University Hospital, 59037, Lille Cedex, France.
| | - Ibrahim Yakoub-Agha
- Hematology, Hôpital Huriez, Lille University Hospital, 59037, Lille Cedex, France.
| | - Sébastien Dharancy
- Liver Diseases and Gastroenterology, Hôpital Huriez, Lille University Hospital, 59037, Lille Cedex, France.
| | - Christian Noel
- Nephrology Hôpital Huriez, Lille University Hospital, 59037, Lille Cedex, France.
| | - Marie-Christine Vantyghem
- Endocrinology and Metabolism, Hôpital Huriez, Lille University Hospital, 59037, Lille Cedex, France.
- InsermU859 Biotherapies of Diabetes, Lille University Hospital, 59037, Lille Cedex, France.
| |
Collapse
|
29
|
Sands K, Jansen R, Zaslau S, Greenwald D. Review article: the safety of therapeutic drugs in male inflammatory bowel disease patients wishing to conceive. Aliment Pharmacol Ther 2015; 41:821-34. [PMID: 25752753 DOI: 10.1111/apt.13142] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2013] [Revised: 04/27/2013] [Accepted: 02/05/2015] [Indexed: 12/20/2022]
Abstract
BACKGROUND Many therapeutic drugs are used by patients with inflammatory bowel disease, often around the time of conception. The pregnancy outcomes of males and females exposed to these therapeutics needs to be examined and this information is necessary to counsel patients appropriately. AIM To review the literature describing male infertility and inflammatory bowel disease to educate practitioners of the impact of inflammatory bowel disease on male reproduction and the impact of therapeutics on pregnancy outcomes. METHODS We performed a PubMed search using the search terms 'male infertility,' 'Crohn's disease,' 'inflammatory bowel disease,' 'ulcerative colitis,' 'ciprofloxacin AND infertility,' 'metronidazole AND infertility,' 'sulfasalazine AND infertility,' 'azathioprine AND infertility,' 'methotrexate AND infertility,' 'ciclosporin AND infertility,' 'corticosteroids AND infertility,' 'infliximab AND male fertility,' 'infliximab AND infertility,' 'infliximab AND foetus,' 'infliximab AND paternal exposure' and 'infliximab AND sperm.' References from selected papers were reviewed and used if relevant. RESULTS Over half of male patients with IBD have some degree of infertility, compared to 8-17% of the general population. Semen parameters including total count, motility and morphology may be adversely affected by therapeutics. IBD medications in males do not increase foetal risk with the possible exception of azathioprine and mercaptopurine; however, increased foetal risk is seen in other drugs if taken by female patients. CONCLUSIONS It is recognised that male infertility is often impacted with therapeutic drugs used to treat inflammatory bowel disease; however, the effects of the paternal drug exposure at the time of conception and exposure in utero should be considered to counsel patients appropriately.
Collapse
Affiliation(s)
- K Sands
- EW Sparrow Hospital Urology Residency, Michigan State University College of Osteopathic Medicine, Lansing, MI, USA
| | | | | | | |
Collapse
|
30
|
Schulze H, Esters P, Dignass A. Review article: the management of Crohn's disease and ulcerative colitis during pregnancy and lactation. Aliment Pharmacol Ther 2014; 40:991-1008. [PMID: 25200000 DOI: 10.1111/apt.12949] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2014] [Revised: 02/24/2014] [Accepted: 08/14/2014] [Indexed: 12/14/2022]
Abstract
BACKGROUND Inflammatory bowel diseases (IBD) commonly affect young patients in the reproductive phase of their lives. The chronic and relapsing nature of IBD and the potential need for medical or surgical interventions raise concerns about family planning issues. AIM To review the current knowledge on IBD management in pregnant and nursing IBD patients. METHODS A PubMed literature search was performed using the search terms 'reproduction' and 'inflammatory bowel disease' and using the headers and main subjects of each section of this article as search terms. RESULTS Male and female fertility are not impaired in the majority of IBD patients. In IBD patients with quiescent disease pregnancy outcomes are not impaired in comparison to the general population, however, an increased incidence of pregnancy complications is observed in active IBD patients. As methotrexate (MTX) has been demonstrated to be teratogenic, the use of MTX is contraindicated in patients, who wish to conceive, throughout pregnancy and when nursing. However, normal pregnancies following MTX treatment at conception and later have been reported. Most of the other currently approved IBD medications are not associated with adverse pregnancy outcomes and may be used to maintain quiescent disease or to induce a rapid remission in patients with flares and active disease. Breast-feeding in IBD patients is possible and recommended. CONCLUSIONS The overall outcome of pregnancies in IBD patients is favourable and not different to healthy controls, thus patients with IBD should not be discouraged from having children.
Collapse
Affiliation(s)
- H Schulze
- Department of Medicine I - Gastroenterology, Hepatology, Oncology and Nutrition, Agaplesion Markus Hospital, Goethe University, Frankfurt, Germany
| | | | | |
Collapse
|
31
|
Shin T, Kobori Y, Suzuki K, Iwahata T, Yagi H, Soh S, Arai G, Okada H. Inflammatory bowel disease in subfertile men and the effect of mesalazine on fertility. Syst Biol Reprod Med 2014; 60:373-6. [PMID: 25144125 DOI: 10.3109/19396368.2014.952391] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
This study aimed to examine the effect of mesalazine on fertility. In this retrospective analysis of 1,225 male subfertile patients, we reviewed the cases of inflammatory bowel disease (IBD) in the medical records and evaluated the prevalence of the disease in our reproduction center. Specifically, we examined IBD patients who ceased mesalazine during male infertility treatment, and compared the seminogram of these patients before and after discontinuation of mesalazine. We also analyzed pregnancy outcome after discontinuation. The prevalence rate of Crohn's disease and ulcerative colitis in our male infertile patients was 163 per 100,000 men and 490 per 100,000 men, respectively. Seven patients had taken mesalazine and six of them subsequently stopped the medication. The mean values of sperm concentration, sperm motility, percentage of normal formed sperm, semen volume, and total motile sperm count taken before discontinuation increased after discontinuation of mesalazine. Among these parameters, the sperm motility and total motile sperm count were significantly improved (p < 0.05) after discontinuation. Of the six patients who stopped the drug, four achieved pregnancy with their partners, with two of the four men showing significant improvement not only in the percentage of normal shaped sperm but also sperm motility and total motile sperm count. This study provides further insight into the rarely investigated relationship between male fertility and mesalazine.
Collapse
Affiliation(s)
- Takeshi Shin
- Department of Urology, Dokkyo Medical University Koshigaya Hospital , Koshigaya , Japan
| | | | | | | | | | | | | | | |
Collapse
|
32
|
Palomba S, Sereni G, Falbo A, Beltrami M, Lombardini S, Boni MC, Fornaciari G, Sassatelli R, La Sala GB. Inflammatory bowel diseases and human reproduction: a comprehensive evidence-based review. World J Gastroenterol 2014; 20:7123-36. [PMID: 24966584 PMCID: PMC4064059 DOI: 10.3748/wjg.v20.i23.7123] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Revised: 02/13/2014] [Accepted: 02/26/2014] [Indexed: 02/06/2023] Open
Abstract
To evaluate the effects of inflammatory bowel diseases (IBDs) on human reproduction, we reviewed the current literature using a systematic search for published studies (articles and/or abstracts) without limits for English language. We searched on Medline (through PubMed), the Institute for Scientific Information, the Web of Science and the websites for the registration of controlled trials (http://controlled-trials.com/). Bibliographies of retrieved articles, books, expert opinion review articles and reviewed bibliographies from subject experts were manually searched. Titles and abstracts were screened initially, and potential relevant articles were identified and reviewed. Whenever possible, data were analyzed by comparing IBD patients vs healthy controls, and patients with active IBDs vs those with disease in remission. The effects of IBDs on female fertility, fertility in infertile couples, pregnancy and male infertility were examined separately. Patients with IBDs in remission have normal fertility. At the moment, there is no established guideline for the preservation of fertility in women with IBD undergoing surgery. Further data are needed regarding guidelines for the management of these patients. Data regarding IBDs and infertility are currently completely lacking. Considering the prevalence of intestinal pathology in young adults of childbearing age, this field is of great scientific and clinical interest, opening up important future perspectives. Another important and as yet unexplored point is the response to treatments for infertility in patients with IBDs. In particular, the question is whether the reproductive outcomes (clinical and biological) can be influenced by the IBD of one of the partners. The goals for successful reproductive outcomes in IBD population are correct counseling and disease remission. IBDs significantly affect several reproductive aspects of human (female, male, couple) reproduction. Further data are needed to develop guidelines for the clinical management of subjects of reproductive age with IBDs.
Collapse
|
33
|
Abstract
Male infertility affects 1 in 20 men and is the sole or contributory factor in half of assisted reproductive treatments (ARTs). A reduced sperm density (oligozoospermia) is often accompanied by poor motility and morphology reflecting qualitative and quantitative defects in spermatogenesis. Many reproductive and nonreproductive disorders and treatments may be responsible, but most cases remain unexplained (idiopathic). A thorough evaluation may identify treatable causes and allow natural fertility. Comorbidities more prevalent in infertile men, especially androgen deficiency and testicular cancer, should be sought. Idiopathic spermatogenic disorders are common, but evidence-based treatment is not available; full evaluation informs management and the decision to pursue ART using the low numbers of functional sperm available. Chromosomal anomalies may impact the chance of a normal healthy pregnancy, and new genetic causes of oligozoospermia are being discovered. ART, particularly intracytoplasmic sperm injection, bypasses instead of treats the sperm defect but has dramatically improved the fertility prospects. The clinical approach to the oligozoospermic man involves understanding reproductive endocrinology, aspects of urology and clinical genetics, modern ART options, and the realistic discussion of their outcomes, alternatives such as adoption or donor gametes, and appreciation of the psychosocial concerns of the couple.
Collapse
Affiliation(s)
- Robert I McLachlan
- Prince Henry's Institute of Medical Research, P.O. Box 5152, Clayton 3168, Australia.
| |
Collapse
|
34
|
Feagan BG, Macdonald JK. Oral 5-aminosalicylic acid for maintenance of remission in ulcerative colitis. Cochrane Database Syst Rev 2012; 10:CD000544. [PMID: 23076890 DOI: 10.1002/14651858.cd000544.pub3] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Oral 5-aminosalicylic (5-ASA) preparations were intended to avoid the adverse effects of sulfasalazine (SASP) while maintaining its therapeutic benefits. Previously, it was found that 5-ASA drugs were more effective than placebo but had a statistically significant therapeutic inferiority relative to SASP. This updated review includes more recent studies and evaluates the effectiveness, dose-responsiveness, and safety of 5-ASA preparations used for maintenance of remission in quiescent ulcerative colitis. OBJECTIVES The primary objectives were to assess the efficacy, dose-responsiveness and safety of oral 5-ASA compared to placebo, SASP, or 5-ASA comparators for maintenance of remission in quiescent ulcerative colitis. A secondary objective was to compare the efficacy and safety of once daily dosing of oral 5-ASA with conventional (two or three times daily) dosing regimens. SEARCH METHODS A literature search for relevant studies (inception to January 20, 2012) was performed using MEDLINE, EMBASE and the Cochrane Library. Review articles and conference proceedings were also searched to identify additional studies. SELECTION CRITERIA Studies were accepted for analysis if they were randomized controlled trials with a minimum treatment duration of six months. Studies of oral 5-ASA therapy for treatment of patients with quiescent ulcerative colitis compared with placebo, SASP or other 5-ASA formulations were considered for inclusion. Studies that compared once daily 5-ASA treatment with conventional dosing of 5-ASA and 5-ASA dose ranging studies were also considered for inclusion. DATA COLLECTION AND ANALYSIS The primary outcome was the failure to maintain clinical or endoscopic remission. Secondary outcomes included adherence, adverse events, withdrawals due to adverse events, and withdrawals or exclusions after entry. Trials were separated into five comparison groups: 5-ASA versus placebo, 5-ASA versus sulfasalazine, once daily dosing versus conventional dosing, 5-ASA versus comparator 5-ASA formulation, and 5-ASA dose-ranging. Placebo-controlled trials were subgrouped by dosage. Once daily versus conventional dosing studies were subgrouped by formulation. 5-ASA-controlled trials were subgrouped by common 5-ASA comparators (e.g. Asacol and Salofalk). Dose-ranging studies were subgrouped by 5-ASA formulation. We calculated the relative risk (RR) and 95% confidence intervals (95% CI) for each outcome. Data were analyzed on an intention to treat basis. MAIN RESULTS Thirty-eight studies (8127 patients) were included. The majority of included studies were rated as low risk of bias. Eight studies were rated at high risk of bias. Six of these studies were single-blind and two studies were open-label. However, the two open-label studies and four of the single-blind studies utilized investigator performed endoscopy as an endpoint, which may protect against bias. 5-ASA was significantly superior to placebo for maintenance of clinical or endoscopic remission. Forty-one per cent of 5-ASA patients relapsed compared to 58% of placebo patients (7 studies, 1298 patients; RR 0.69, 95% CI 0.62 to 0.77). There was a trend towards greater efficacy with higher doses of 5-ASA with a statistically significant benefit for the 1 to 1.9 g/day (RR 0.65; 95% CI 0.56 to 0.76) and the > 2 g/day subgroups (RR 0.73, 95% CI 0.60 to 0.89). SASP was significantly superior to 5-ASA for maintenance of remission. Forty-eight per cent of 5-ASA patients relapsed compared to 43% of SASP patients (12 studies, 1655 patients; RR 1.14, 95% CI 1.03 to 1.27). A GRADE analysis indicated that the overall quality of the evidence for the primary outcome for the placebo and SASP-controlled studies was high. No statistically significant differences in efficacy or adherence were found between once daily and conventionally dosed 5-ASA. Twenty-nine per cent of once daily patients relapsed over 12 months compared to 31% of conventionally dosed patients (7 studies, 2826 patients; RR 0.92, 95% CI 0.83 to 1.03). Fourteen per cent of patients in the once daily group failed to adhere to their medication regimen compared to 11% of patients in the conventional dosing group (5 studies, 1161 patients; RR 1.21, 95% CI 0.90 to 1.63). There does not appear to be any difference in efficacy among the various 5-ASA formulations. Thirty-eight per cent of patients in the 5-ASA group relapsed compared to 37% of patients in the 5-ASA comparator group (5 studies, 457 patients; RR 1.01, 95% CI 0.80 to 1.28). A pooled analysis of two studies showed no statistically significant difference in efficacy between Balsalazide 6 g and 3 g/day. Twenty-three per cent of patients in the 6 g/day group relapsed compared to 33% of patients in the 3 g/day group (216 patients; RR 0.72; 95% CI 0.46 to 1.13). One study found Balsalazide 4 g to be superior to 2 g/day. Thirty-seven per cent of patients in the 4 g/day Balsalazide group relapsed compared to 55% of patients in the 2 g/day group (133 patients; RR 0.66; 95% CI 0.45 to 0.97). One study found a statistically significant difference between Salofalk granules 3 g and 1.5 g/day. Twenty-five per cent of patients in the Salofalk 3 g/day group relapsed compared to 39% of patients in the 1.5 g/day group (429 patients; RR 0.65; 95% CI 0.49 to 0.86). Common adverse events included flatulence, abdominal pain, nausea, diarrhea, headache, dyspepsia, and nasopharyngitis. There were no statistically significant differences in the incidence of adverse events between 5-ASA and placebo, 5-ASA and SASP, once daily and conventionally dosed 5-ASA, 5-ASA and comparator 5-ASA formulations and 5-ASA dose ranging studies. The trials that compared 5-ASA and SASP may have been biased in favour of SASP because most trials enrolled patients known to be tolerant to SASP which may have minimized SASP-related adverse events. AUTHORS' CONCLUSIONS 5-ASA was superior to placebo for maintenance therapy in ulcerative colitis. However, 5-ASA had a statistically significant therapeutic inferiority relative to SASP. Oral 5-ASA administered once daily is as effective and safe as conventional dosing for maintenance of remission in quiescent ulcerative colitis. There does not appear to be any difference in efficacy or safety between the various formulations of 5-ASA. Patients with extensive ulcerative colitis or with frequent relapses may benefit from a higher dose of maintenance therapy. High dose therapy appears to be as safe as low dose and is not associated with a higher incidence of adverse events.
Collapse
Affiliation(s)
- Brian G Feagan
- Robarts Clinical Trials, Robarts Research Institute, London, Ontario, Canada.
| | | |
Collapse
|
35
|
Abstract
BACKGROUND Oral 5-aminosalicylic acid (5-ASA) preparations were intended to avoid the adverse effects of sulfasalazine (SASP) while maintaining its therapeutic benefits. Previously, it was found that 5-ASA drugs in doses of at least 2 g/day, were more effective than placebo but no more effective than SASP for inducing remission in ulcerative colitis. This updated review includes more recent studies and evaluates the efficacy and safety of 5-ASA preparations used for the treatment of mild to moderately active ulcerative colitis. OBJECTIVES The primary objectives were to assess the efficacy, dose-responsiveness and safety of oral 5-ASA compared to placebo, SASP, or 5-ASA comparators for induction of remission in active ulcerative colitis. A secondary objective of this systematic review was to compare the efficacy and safety of once daily dosing of oral 5-ASA with conventional (two or three times daily) dosing regimens. SEARCH METHODS A computer-assisted literature search for relevant studies (inception to January 20, 2012) was performed using MEDLINE, EMBASE and the Cochrane Library. Review articles and conference proceedings were also searched to identify additional studies. SELECTION CRITERIA Studies were accepted for analysis if they were randomized controlled clinical trials of parallel design, with a minimum treatment duration of four weeks. Studies of oral 5-ASA therapy for treatment of patients with active ulcerative colitis compared with placebo, SASP or other formulations of 5-ASA were considered for inclusion. Studies that compared once daily 5-ASA treatment with conventional dosing of 5-ASA (two or three times daily) and 5-ASA dose ranging studies were also considered for inclusion. DATA COLLECTION AND ANALYSIS The outcomes of interest were the failure to induce global/clinical remission, global/clinical improvement, endoscopic remission, endoscopic improvement, adherence, adverse events, withdrawals due to adverse events, and withdrawals or exclusions after entry. Trials were separated into five comparison groups: 5-ASA versus placebo, 5-ASA versus sulfasalazine, once daily dosing versus conventional dosing, 5-ASA versus comparator 5-ASA, and 5-ASA dose-ranging. Placebo-controlled trials were subgrouped by dosage. SASP-controlled trials were subgrouped by 5-ASA/SASP mass ratios. Once daily versus conventional dosing studies were subgrouped by formulation. 5-ASA-controlled trials were subgrouped by common 5-ASA comparators (e.g. Asacol, Claversal, Salofalk and Pentasa). Dose-ranging studies were subgrouped by 5-ASA formulation. We calculated the relative risk (RR) and 95% confidence intervals (95% CI) for each outcome. Data were analyzed on an intention to treat basis. MAIN RESULTS Forty-eight studies (7776 patients) were included. The majority of included studies were rated as low risk of bias. 5-ASA was significantly superior to placebo with regard to all measured outcome variables. Seventy-two per cent of 5-ASA patients failed to enter clinical remission compared to 85% of placebo patients (RR 0.86, 95% CI 0.81 to 0.91). A dose-response trend for 5-ASA was also observed. No statistically significant differences in efficacy were found between 5-ASA and SASP. Fifty-four per cent of 5-ASA patients failed to enter remission compared to 58% of SASP patients (RR 0.90, 95% CI 0.77 to 1.04). No statistically significant differences in efficacy or adherence were found between once daily and conventionally dosed 5-ASA. Forty-two per cent of once daily patients failed to enter clinical remission compared to 44% of conventionally dosed patients (RR 0.95, 95% CI 0.82 to 1.10). Eight per cent of patients dosed once daily failed to adhere to their medication regimen compared to 6% of conventionally dosed patients (RR 1.36, 95% CI 0.64 to 2.86). There does not appear to be any difference in efficacy among the various 5-ASA formulations. Forty-eight per cent of patients in the 5-ASA group failed to enter remission compared to 50% of patients in the 5-ASA comparator group (RR 0.94, 95% CI 0.86 to 1.03). A pooled analysis of the ASCEND (I, II and III, n = 1459 patients) studies found no statistically significant difference in clinical improvement between Asacol 4.8 g/day and 2.4 g/day used for the treatment of moderately active ulcerative colitis. Thirty-seven per cent of patients in the 4.8 g/day group failed to improve clinically compared to 41% of patients in the 2.4 g/day group (RR 0.89; 95% CI 0.78 to 1.01). Subgroup analysis indicated that patients with moderate disease may benefit from the higher dose of 4.8 g/day. One study compared (n = 123 patients) Pentasa 4 g/day to 2.25 g/day in patients with moderate disease. Twenty-five per cent of patients in the 4 g/day group failed to improve clinically compared to 57% of patients in the 2.25 g/day group (RR 0.44; 95% CI 0.27 to 0.71). A pooled analysis of two studies comparing MMX mesalamine 4.8 g/day to 2.4 g/day found no statistically significant difference in efficacy (RR 1.03, 95% CI 0.82 to 1.29). 5-ASA was generally safe and common adverse events included flatulence, abdominal pain, nausea, diarrhea, headache and worsening ulcerative colitis. There were no statistically significant differences in the incidence of adverse events between 5-ASA and placebo, once daily and conventionally dosed 5-ASA, 5-ASA and comparator 5-ASA formulation and 5-ASA dose ranging (high dose versus low dose) studies. SASP was not as well tolerated as 5-ASA. Twenty-nine percent of SASP patients experienced an adverse event compared to 15% of 5-ASA patients (RR 0.48, 95% CI 0.37 to 0.63). AUTHORS' CONCLUSIONS 5-ASA was superior to placebo and no more effective than SASP. Considering their relative costs, a clinical advantage to using oral 5-ASA in place of SASP appears unlikely. 5-ASA dosed once daily appears to be as efficacious and safe as conventionally dosed 5-ASA. Adherence does not appear to be enhanced by once daily dosing in the clinical trial setting. It is unknown if once daily dosing of 5-ASA improves adherence in a community-based setting. There do not appear to be any differences in efficacy or safety among the various 5-ASA formulations. A daily dosage of 2.4 g appears to be a safe and effective induction therapy for patients with mild to moderately active ulcerative colitis. Patients with moderate disease may benefit from an initial dose of 4.8 g/day.
Collapse
Affiliation(s)
- Brian G Feagan
- Robarts Clinical Trials, Robarts Research Institute, London, Ontario, Canada.
| | | |
Collapse
|
36
|
Vermeire S, Carbonnel F, Coulie PG, Geenen V, Hazes JMW, Masson PL, De Keyser F, Louis E. Management of inflammatory bowel disease in pregnancy. J Crohns Colitis 2012; 6:811-23. [PMID: 22595185 DOI: 10.1016/j.crohns.2012.04.009] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2011] [Revised: 04/13/2012] [Accepted: 04/13/2012] [Indexed: 12/20/2022]
Abstract
BACKGROUND AND AIMS Inflammatory bowel disease (IBD) is a chronic disease affecting mainly young people in their reproductive years. IBD therefore has a major impact on patients' family planning decisions. Management of IBD in pregnancy requires a challenging balance between optimal disease control and drug safety considerations. This article aims to provide a framework for clinical decision making in IBD based on review of the literature on pregnancy-related topics. METHODS Medline searches with search terms 'IBD', 'Crohn's disease' or 'ulcerative colitis' in combination with keywords for the topics fertility, pregnancy, congenital abnormalities and drugs names of drugs used for treatment of IBD. RESULTS IBD patients have normal fertility, except for women after ileal pouch-anal anastomosis (IPAA) and men under sulfasalazine treatment. Achieving and maintaining disease remission is a key factor for successful pregnancy outcomes in this population, as active disease at conception carries an increased risk of preterm delivery and low birth weight. Clinicians should discuss the need for drug therapy to maintain remission with their patients in order to ensure therapy compliance. Most IBD drugs are compatible with pregnancy, except for methotrexate and thalidomide. If possible, anti-TNF therapy should be stopped by the end of the second trimester and the choice of delivery route should be discussed with the patient. CONCLUSIONS Disease control prior to conception and throughout pregnancy is the cornerstone of successful pregnancy management in IBD patients.
Collapse
Affiliation(s)
- Séverine Vermeire
- Department of Gastroenterology, University Hospital Gasthuisberg, Leuven, Belgium.
| | | | | | | | | | | | | | | |
Collapse
|
37
|
Fármacos e infertilidad: revisión. CLINICA E INVESTIGACION EN GINECOLOGIA Y OBSTETRICIA 2012. [DOI: 10.1016/j.gine.2011.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
38
|
Levesque BG, Kane SV. Searching for the delta: 5-aminosalicylic Acid therapy for Crohn's disease. Gastroenterol Hepatol (N Y) 2011; 7:295-301. [PMID: 21857830 PMCID: PMC3127034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Crohn's disease (CD) is a chronic inflammatory condition that often requires lifelong medical therapy for the induction and maintenance of remission. Oral mesalamine (5-aminosalicylic acid [5-ASA]) therapy has several forms, which can be categorized into oral formulations and prodrugs. The ability to demonstrate the efficacy of 5-ASA is limited in most clinical trials by the nonspecific endpoints of the Crohn's Disease Activity Index. Overall, clinical trials have not shown 5-ASA therapy to be superior to placebo for the induction of remission, with the exception of sulfasalazine in colonic CD. 5-ASA therapy has also not been shown to be superior to placebo for maintenance of medically induced remission; however, mesalamine may have a modest effect in surgically induced remission. Further research is needed regarding the optimal monitoring and therapy for patients with mild CD who often achieve remission with placebo in clinical trials.
Collapse
|
39
|
Abstract
The measurement or evaluation and clinical significance of human sperm morphology has always been and still is a controversial aspect of the semen analysis for the determination of a male's fertility potential. In this review the background of the development of the evaluation criteria for sperm morphology will be discussed. Aspects of criticism on the strict criteria definition and use of the criteria for sperm morphology evaluation will be discussed as well as possible reasons for the decline in normal sperm morphology values and how we can compromise for this phenomenon resulting in the very low normal reference value as published in the 2010 WHO manual for the Examination and Processing of Human Semen. One of the possible solutions may be to give more attention to a limited number of abnormal sperm morphology categories and the inclusion of sperm morphology patterns. It is concluded in this review that if done correctly and with care and with strict application of existing guidelines as outlined in the 2010 WHO manual, sperm morphology measurement still has a very important role to play in the clinical evaluation of male fertility potential.
Collapse
|
40
|
Outcomes of pregnancies fathered by inflammatory bowel disease patients exposed to thiopurines. Am J Gastroenterol 2010; 105:2003-8. [PMID: 20700117 DOI: 10.1038/ajg.2010.138] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Immunomodulators are used as maintenance treatment of inflammatory bowel disease (IBD). Data regarding their possible effects in the course of pregnancy when the father is exposed at the time of conception are limited. METHODS To evaluate the outcomes of pregnancies of which the fathers were exposed to thiopurines at the time of conception. A series of male patients followed in seven IBD clinics in Madrid, Spain, was studied. Any exposure to thiopurines during the 3 months preceding conception was considered significant. Controls were pregnancies fathered by patients who either had never been treated with thiopurines or had interrupted them >3 months before conception. Statistical comparisons and multivariate analysis were carried out with the generalized estimating equations model. RESULTS There were 46 conceptions in the exposed group (mercaptopurine 9, azathioprine 37) and 84 in the control group. In the exposed group, there were more Crohn's patients (82.6% vs. 53.6%), the duration of the disease was longer (median: 8 vs. 5 years), fathers were slightly older (mean: 34.2 vs. 32.7 years), and there were fewer patients on mesalamine (15.2% vs. 47.6%). Otherwise, baseline characteristics were similar in both groups. There were no significant differences regarding unsuccessful pregnancies-namely, spontaneous abortions, ectopic pregnancies, anembryonic pregnancies, or fetal deaths (10.9% exposed group vs. 13.1% control group; odds ratio (OR): 0.79, confidence interval (CI): 0.22-2.85), preterm births (4.3% vs. 2.4%; OR: 1.3, CI: 0.22-7.61), low birth weight (6.5% vs. 6%; OR: 1.06, CI: 0.25-4.54), or congenital malformations (2.2% vs. 2.4%; OR: 0.82, CI: 0.08-9). No infant neoplasms were detected. The proportion of conceptions that needed >1 year to be achieved was higher in the exposed group, but this was not statistically significant (15.2% vs. 8.3%; OR: 1.92, CI: 0.54-6.88). Multivariate analysis was carried out for unsuccessful pregnancies and fertility impairment, and it showed that, although mesalamine exposure confounded the effect of the exposure to thiopurines on these outcomes, this effect was still nonsignificant (respectively, OR: 0.49, CI: 0.17-1.44; OR: 2.82, CI: 0.7-11.38). CONCLUSIONS Our data do not support the practice of routinely recommending to male patients that they interrupt thiopurines when wanting to conceive.
Collapse
|
41
|
Garrido E, Van Domselaar M, Morales S, López-Sanromán A. Enfermedad inflamatoria intestinal y gestación. GASTROENTEROLOGIA Y HEPATOLOGIA 2010; 33:517-29. [DOI: 10.1016/j.gastrohep.2009.11.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2009] [Accepted: 11/01/2009] [Indexed: 12/23/2022]
|
42
|
Khan MU, Baseer MA, Kumar SR, Saravanakumar M, Prasannanjali AG, Gupta PB, Kaushik VK, Handa VK, Islam A. Synthesis and Characterization of Metabolites and Potential Impurities of Balsalazide Disodium, an Anti-Inflammatory Drug. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903221068] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
43
|
Menkveld R. Clinical significance of the low normal sperm morphology value as proposed in the fifth edition of the WHO Laboratory Manual for the Examination and Processing of Human Semen. Asian J Androl 2010; 12:47-58. [PMID: 20111081 PMCID: PMC3739680 DOI: 10.1038/aja.2009.14] [Citation(s) in RCA: 115] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2008] [Revised: 01/15/2009] [Accepted: 01/23/2009] [Indexed: 11/09/2022] Open
Abstract
The very low cut-off value for sperm morphology of 4% morphologically normal spermatozoa, as proposed in the new edition of the World Health Organization (WHO) manual on semen analysis, is in agreement with recently published values and reflects the trend of a decline in reported mean values for normal sperm morphology. The reduced value for morphologically normal spermatozoa over the years may be due to several factors. The first is the introduction of strict criteria for the evaluation of sperm morphology. Other reasons may include the introduction of additional criteria for sperm morphology abnormalities and the suggested decrease in semen parameters because of increasing negative environmental influences. Although on its own the newly proposed very low normal value may not provide the strong predictive value for a males' fertility potential, as originally reported for sperm morphology evaluated according to strict criteria, a good predictive value can still be obtained if the holistic, strict approach for sperm morphology evaluation is followed together with additional sperm morphology parameters now available, because certain morphology patterns and sperm abnormalities are now known to be of strong prognostic value. In addition, better international standardization of the technical methodology, consensus on the interpretation of sperm morphology evaluation criteria and standardized international external quality control (EQC) schemes, are of utmost importance to maintain the good predictive value of sperm morphology.
Collapse
Affiliation(s)
- Roelof Menkveld
- Department of Obstetrics and Gynaecology, Tygerberg Academic Hospital and University of Stellenbosch, South Africa.
| |
Collapse
|
44
|
Moscandrew M, Kane S. Inflammatory bowel diseases and management considerations: fertility and pregnancy. Curr Gastroenterol Rep 2009; 11:395-399. [PMID: 19765367 DOI: 10.1007/s11894-009-0059-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
Young women with inflammatory bowel disease (IBD) pose a unique set of challenges. These women and their treating physicians must make difficult choices in matters regarding conception, pregnancy, and breastfeeding. This review highlights recent evidence and management issues that arise when taking care of women with IBD in terms of fertility, outcomes, and medication safety in pregnancy and breastfeeding. Ultimately, treatment must be individualized for each patient based on the available evidence and the woman's preferences.
Collapse
Affiliation(s)
- Maria Moscandrew
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, MN 55905, USA
| | | |
Collapse
|
45
|
Abstract
Relatively little attention has been focused on the reproductive and sexual function issues faced by men with inflammatory bowel disease (IBD). Infertility in men with IBD can be caused by medications used to treat the disease (most notably sulfasalazine), by active inflammation, and by the poor nutritional status that can result from IBD. Sexual function can be adversely affected by some medications used to treat IBD, by the depression that can accompany active IBD, and by proctocolectomy. When men with IBD do father children, there appears to be no increased rate of adverse fetal outcomes. Screening for prostate cancer after proctocolectomy can be challenging, but current data support the use of prostate-specific antigen screening for these patients. This review serves as an outline to assist the clinician in discussing sexual and reproductive issues in male patients with IBD.
Collapse
|
46
|
Marteau P. IBD and pregnancy. Inflamm Bowel Dis 2008; 14 Suppl 2:S43-4. [PMID: 18816660 DOI: 10.1002/ibd.20565] [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: 12/09/2022]
|
47
|
|
48
|
Sutherland L, Macdonald JK. Oral 5-aminosalicylic acid for maintenance of remission in ulcerative colitis. Cochrane Database Syst Rev 2006:CD000544. [PMID: 16625537 DOI: 10.1002/14651858.cd000544.pub2] [Citation(s) in RCA: 71] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND The newer 5-ASA preparations were intended to avoid the adverse effects of SASP while maintaining its therapeutic benefits. The efficacy and safety of 5-ASA preparations have been evaluated in numerous clinical trials that have often lacked sufficient statistical power to arrive at definitive conclusions. Previously, it was found that newer 5-ASA drugs were more effective than placebo but no more effective than SASP in inducing remission in ulcerative colitis. This updated review includes more recent studies and evaluates the effectiveness, dose-responsiveness, and safety of 5-ASA preparations in terms of more precise outcome measures. OBJECTIVES To assess the efficacy, dose-responsiveness and safety of the newer release formulations of 5-aminosalicylic acid (5-ASA) compared to placebo or sulfasalazine (SASP) in the maintenance of remission in ulcerative colitis. SEARCH STRATEGY A computer-assisted literature search for relevant studies (1981-2005) was performed using MEDLINE, BIOS, the Cochrane Controlled Trials Register, the Cochrane IBD/FBD Group Specialized Trials Register, and the Science Citation Index, followed by a manual search of reference lists from previously retrieved articles, review articles, symposia proceedings, and abstracts from major gastrointestinal conferences. SELECTION CRITERIA Studies were accepted for analysis if they were prospective, randomized, double-blinded, and placebo- or SASP-controlled clinical trials of parallel design with treatment duration of at least six months. DATA COLLECTION AND ANALYSIS Based on an intention to treat principle, the primary outcome was the failure to maintain clinical or endoscopic remission. Secondary outcomes were the number of patients experiencing adverse events, the number of patients withdrawn due to adverse events, and exclusions or withdrawals after entry into the study (not due to relapse). All data were analyzed using the Peto odds ratio and corresponding 95% confidence intervals (CI). MAIN RESULTS The Peto odds ratio for the failure to maintain clinical or endoscopic remission (withdrawals and relapses) for 5-ASA versus placebo was 0.47 (95% CI, 0.36 to 0.62) with an NNT of 6. These values were also calculated for the trials in which SASP and 5-ASA were compared, revealing an odds ratio of 1.29 (95% CI, 1.05 to 1.57), with a negative NNT value (-19), suggesting a higher degree of therapeutic effectiveness for SASP.SASP and 5-ASA had similar adverse event profiles, with odds ratios of 1.16(0.62 to 2.16), and 1.31(0.86 to 1.99), respectively. The NNH values were determined to be 171 and 78 respectively. AUTHORS' CONCLUSIONS The newer 5-ASA preparations were superior to placebo in maintenance therapy. However, the newer preparations had a statistically significant therapeutic inferiority relative to SASP. This review updates the existing review of oral 5-aminosalicylic acid for maintenance of remission in ulcerative colitis which was published in the Cochrane Library (Issue 1, 2006).
Collapse
|
49
|
Abstract
BACKGROUND The newer 5-ASA preparations were intended to avoid the adverse effects of SASP while maintaining its therapeutic benefits. The efficacy and safety of 5-ASA preparations have been evaluated in numerous clinical trials that have often lacked sufficient statistical power to arrive at definitive conclusions. Previously, it was found that newer 5-ASA drugs in doses of at least 2 g/day, were more effective than placebo but no more effective than SASP in inducing remission in ulcerative colitis. This updated review includes more recent studies and evaluates the effectiveness, dose-responsiveness, and safety of 5-ASA preparations in terms of more precise outcome measures. OBJECTIVES To assess the efficacy, dose-responsiveness and safety of the newer release formulations of 5-aminosalicylic acid (5-ASA) compared to placebo or sulfasalazine (SASP) for the induction of remission in active ulcerative colitis. SEARCH STRATEGY A computer-assisted literature search for relevant studies (1981-2005) was performed using MEDLINE, BIOS, the Cochrane Controlled Trials Register, the Cochrane IBD/FBD group specialized trials register and the Science Citation Index, followed by a manual search of reference lists from previously retrieved articles, review articles, symposia proceedings, and abstracts from major gastrointestinal conferences. SELECTION CRITERIA Studies were accepted for analysis if they were randomized, double-blinded, and controlled clinical trials of parallel design, with treatment durations of a minimum of four weeks. DATA COLLECTION AND ANALYSIS Based on an intention to treat principle, the outcomes of interest in the treatment of active disease were the failure to induce global/clinical remission, global/clinical improvement, endoscopic remission, or endoscopic improvement. MAIN RESULTS 5-ASA was superior to placebo with regard to all measured outcome variables. For the failure to induce global/clinical improvement or remission, the pooled Peto odds ratio was 0.40 (95% CI, 0.30 to 0.53). A dose-response trend for 5-ASA was also observed. When 5-ASA was compared to SASP, the pooled Peto odds ratio was 0.83 (95% CI 0.60 to 1.13) for the failure to induce global/clinical improvement or remission, and 0.66 (95% CI 0.42 to 1.04) for the failure to induce endoscopic improvement. SASP was not as well tolerated as 5-ASA. AUTHORS' CONCLUSIONS The newer 5-ASA preparations were superior to placebo and tended towards therapeutic benefit over SASP. However, considering their relative costs, a clinical advantage to using the newer 5-ASA preparations in place of SASP appears unlikely. This review updates the existing review of oral 5-aminosalicylic acid for induction of remission in ulcerative colitis which was published in the Cochrane Library (Issue 1, 2006).
Collapse
|
50
|
Abstract
Mesalazine is a well-established treatment for ulcerative colitis. A young man treated with mesalazine for proctitis was found to have pathological semen with a count of only 3 x 10(6) sperm cells/ml. He failed to achieve conception with his wife. When mesalazine treatment was stopped, semen analysis returned to near normal and pregnancy ensued. Due to recurrent disease activity, mesalazine treatment was reinstituted. This was followed by deterioration of the patient's semen.
Collapse
Affiliation(s)
- I Chermesh
- Department of Gastroenterology Rambam Medical Centre and the Technion Faculty of Medicine, Bat Galim, RPO.B. 9602, Haifa 31096, Israel
| | | |
Collapse
|