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Murcia Casas B, Carrillo Linares JL, Baquero Aranda I, Rioja Villodres J, Merino Bohórquez V, González Jiménez A, Rico Corral MÁ, Bosch R, Sánchez Chaparro MÁ, García Fernández M, Valdivielso P. Lansoprazole Increases Inorganic Pyrophosphate in Patients with Pseudoxanthoma Elasticum: A Double-Blind, Randomized, Placebo-Controlled Crossover Trial. Int J Mol Sci 2023; 24:ijms24054899. [PMID: 36902331 PMCID: PMC10003519 DOI: 10.3390/ijms24054899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 02/26/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
Pseudoxanthoma elasticum (PXE) is characterized by low levels of inorganic pyrophosphate (PPi) and a high activity of tissue-nonspecific alkaline phosphatase (TNAP). Lansoprazole is a partial inhibitor of TNAP. The aim was to investigate whether lansoprazole increases plasma PPi levels in subjects with PXE. We conducted a 2 × 2 randomized, double-blind, placebo-controlled crossover trial in patients with PXE. Patients were allocated 30 mg/day of lansoprazole or a placebo in two sequences of 8 weeks. The primary outcome was the differences in plasma PPi levels between the placebo and lansoprazole phases. 29 patients were included in the study. There were eight drop-outs due to the pandemic lockdown after the first visit and one due to gastric intolerance, so twenty patients completed the trial. A generalized linear mixed model was used to evaluate the effect of lansoprazole. Overall, lansoprazole increased plasma PPi levels from 0.34 ± 0.10 µM to 0.41 ± 0.16 µM (p = 0.0302), with no statistically significant changes in TNAP activity. There were no important adverse events. 30 mg/day of lansoprazole was able to significantly increase plasma PPi in patients with PXE; despite this, the study should be replicated with a large number of participants in a multicenter trial, with a clinical end point as the primary outcome.
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Affiliation(s)
- Belén Murcia Casas
- Internal Medicine Unit, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
| | - Juan Luis Carrillo Linares
- Internal Medicine Unit, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), 29010 Málaga, Spain
| | - Isabel Baquero Aranda
- Ophtalmology Unit, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
| | - José Rioja Villodres
- Instituto de Investigación Biomédica de Málaga (IBIMA), 29010 Málaga, Spain
- Centro de Investigaciones Médico-Sanitarias (CIMES), Universidad de Málaga, 29071 Málaga, Spain
| | | | | | | | - Ricardo Bosch
- Dermatology Unit, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
| | - Miguel Ángel Sánchez Chaparro
- Internal Medicine Unit, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), 29010 Málaga, Spain
- Department of Medicine and Dermatology, University of Málaga, 29016 Málaga, Spain
| | - María García Fernández
- Instituto de Investigación Biomédica de Málaga (IBIMA), 29010 Málaga, Spain
- Department of Phisiology, Universidad de Málaga, 29016 Málaga, Spain
| | - Pedro Valdivielso
- Internal Medicine Unit, Hospital Universitario Virgen de la Victoria, 29010 Málaga, Spain
- Instituto de Investigación Biomédica de Málaga (IBIMA), 29010 Málaga, Spain
- Centro de Investigaciones Médico-Sanitarias (CIMES), Universidad de Málaga, 29071 Málaga, Spain
- Department of Medicine and Dermatology, University of Málaga, 29016 Málaga, Spain
- Correspondence: ; Tel.: +34-952131615
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Ibarra Barrueta O, García Martín E, López Sánchez P, Ramírez Herráiz E, Merino Bohórquez V, Ais Larisgoitia A. Biological and immunosuppressive medications in pregnancy, breastfeeding and fertility in immune mediated diseases. Farm Hosp 2023; 47:39-49. [PMID: 36710223 DOI: 10.1016/j.farma.2022.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 08/12/2022] [Indexed: 01/31/2023] Open
Abstract
OBJECTIVE The objective of this review is to gather the available evidence on the different drugs used in immune-mediated inflammatory diseases in pregnancy, lactation, their influence on female and male fertility, advice on discontinuation before conception and to help in routine clinical practice for better patient advice on family planning. METHODS A bibliographic search was carried out, where published articles (review studies, observational studies and case series) in English or Spanish until April 2020 that analyzed the management of pregnancy, lactation and/or fertility in patients on treatment in immune-mediated diseases were selected. RESULTS A total of 95 references were selected and the information on each drug was synthesized in tables. Drugs contraindicated in pregnancy are topical retinoids, pimecrolimus, cyclooxygenase 2 inhibitors, methotrexate, mycophenolate mofetil, leflunomide, acitretin, and thiopurines. The lack of data advises against the use of apremilast, tofacitinib, baricitinib, anakinra, abatacept, tocilizumab and the new biologicals. Topical salicylates, paracetamol, ultraviolet therapy and hydroxychloroquine treatment are safe, and anti-TNF biological therapy are considered low risk, with certolizumab being the drug of choice throughout pregnancy and lactation. Most are compatible with paternal exposure except for sulfasalazine, mycophenolate and leflunomide, for which suspension of treatment prior to conception is recommended, and cyclosporine with dose requirements of less than 2mg/kg/day. CONCLUSIONS In this context of chronic treatments with teratogenic potential, it is necessary to highlight the importance of pregnancy planning to select the safest drug. Given the quality of the available data, it is still necessary to continuously update the information, as well as to promote observational studies of cohorts of pregnant patients and men of childbearing age, including prospective studies, in order to generate more scientific evidence.
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Ibarra Barrueta O, García Martín E, López Sánchez P, Ramírez Herráiz E, Merino Bohórquez V, Ais Larisgoitia A. [Translated article] Biological and immunosuppressive medications in pregnancy, breastfeeding and fertility in immune mediated diseases. Farm Hosp 2023; 47:T39-T49. [PMID: 36732114 DOI: 10.1016/j.farma.2022.12.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 08/12/2022] [Indexed: 02/04/2023] Open
Abstract
OBJECTIVE The objective of this review is to gather the available evidence on the different drugs used in immune-mediated inflammatory diseases in pregnancy, lactation, their influence on female and male fertility, advice on discontinuation before conception and to help in routine clinical practice for better patient advice on family planning. METHODS A bibliographic search was carried out, where published articles (review studies, observational studies and case series) in English or Spanish until April 2020 that analyzed the management of pregnancy, lactation and/or fertility in patients on treatment in immune-mediated diseases were selected. RESULTS A total of 95 references were selected and the information on each drug was synthesized in tables. Drugs contraindicated in pregnancy are topical retinoids, pimecrolimus, cyclooxygenase 2 inhibitors, methotrexate, mycophenolate mofetil, leflunomide, acitretin, and thiopurines. The lack of data advises against the use of apremilast, tofacitinib, baricitinib, anakinra, abatacept, tocilizumab and the new biologicals. Topical salicylates, paracetamol, ultraviolet therapy and hydroxychloroquine treatment are safe, and anti-TNF biological therapy are considered low risk, with certolizumab being the drug of choice throughout pregnancy and lactation. Most are compatible with paternal exposure except for sulfasalazine, mycophenolate and leflunomide, for which suspension of treatment prior to conception is recommended, and cyclosporine with dose requirements of less than 2 mg/kg/day. CONCLUSIONS In this context of chronic treatments with teratogenic potential, it is necessary to highlight the importance of pregnancy planning to select the safest drug. Given the quality of the available data, it is still necessary to continuously update the information, as well as to promote observational studies of cohorts of pregnant patients and men of childbearing age, including prospective studies, in order to generate more scientific evidence.
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Affiliation(s)
- Olatz Ibarra Barrueta
- Servicio de Farmacia, Hospital Universitario Galdakao-Usansolo, Galdakao, Bizkaia, España
| | - Estela García Martín
- Servicio de Farmacia, Hospital Universitario Infanta Sofía, San Sebastián de los Reyes, Spain.
| | - Piedad López Sánchez
- Servicio de Farmacia, Hospital General de Tomelloso, Tomelloso (Ciudad Real), Spain
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Valdés Delgado T, Guerra Veloz MF, Castro Laria L, Maldonado Pérez B, Perea Amarillo R, Merino Bohórquez V, Sáez A, Caunedo Álvarez Á, Argüelles Arias F. Cut-off ranges of infliximab serum levels in Crohn's disease in the clinical practice. Rev Esp Enferm Dig 2020; 112:756-761. [PMID: 32954770 DOI: 10.17235/reed.2020.6539/2019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION between 30 % and 40 % of patients treated with infliximab lose response during maintenance. Therapeutic drug monitoring could be used to optimize management in these situations. However, infliximab serum levels are not well defined. The aim of this study was to determine the cut-off range of infliximab serum levels in Crohn's disease patients in remission in the clinical practice. METHODS an observational retrospective study was performed from 2016 to 2017. Patients were included with established Crohn's disease, who had been on a maintenance dose schedule of infliximab. Infliximab levels and antibodies to infliximab were measured at least twice in all patients, after induction and after six months of treatment. Clinical remission was defined as ≤ 4 using the Harvey-Bradshaw index. Cluster analysis was used to analyze the results. RESULTS one hundred and five Crohn's disease patients were included in the study; 57.1 % were male with a mean age of 39 years (SD ± 12.9). The median (range) time of the disease was eleven years (7-15) and the median (range) time of follow-up was 32 months (22-38). Patients who achieved remission had infliximab serum levels between 4.26-8.26 ug/ml versus 0.06-1.43 ug/ml in patients who did not achieve remission after induction. Infliximab serum levels were 2.84-7.75 ug/ml and 0.05-2.69 ug/ml in patients who achieved remission versus those who did not achieve remission after six months of treatment. Overall, 4.26-8.26 ug/ml was found to be the best cut-off range for remission. CONCLUSIONS in our clinical practice, serum levels of infliximab in Crohn's disease patients should be higher than 4 ug/ml to achieve clinical remission.
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Guerra Veloz MF, Belvis Jiménez M, Valdes Delgado T, Castro Laria L, Maldonado Pérez B, Perea Amarillo R, Merino Bohórquez V, Caunedo Álvarez Á, Vilches Arenas Á, Argüelles-Arias F. Long-term follow up after switching from original infliximab to an infliximab biosimilar: real-world data. Therap Adv Gastroenterol 2019; 12:1756284819858052. [PMID: 31258621 PMCID: PMC6585238 DOI: 10.1177/1756284819858052] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Accepted: 05/23/2019] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Several studies have reported positive efficacy outcomes for patients with inflammatory bowel disease treated with CT-P13, an infliximab biosimilar. Data from follow-up periods longer than 1 year are still scarce. Here, we assessed the long-term efficacy data, loss of response and safety after switching from infliximab to CT-P13 in patients with inflammatory bowel disease. METHODS This was a prospective single-center observational study involving patients with moderate-to-severe Crohn's disease and ulcerative colitis switched from infliximab to CT-P13 treatment and reviewed up to 24 months. Efficacy and loss of response were measured using the Harvey-Bradshaw (HB) index and partial Mayo score for patients with Crohn's disease and ulcerative colitis respectively. C-reactive protein, infliximab drug levels, adverse events and antidrug antibodies were also monitored throughout the study. RESULTS A total of 64 patients with Crohn's disease and 36 patients with ulcerative colitis were included. Most of them (72%) remained on CT-P13. Overall, 28% of patients discontinued the therapy due to loss of response, adverse events or long-lasting clinical remission. Remission at 18 and 24 months occurred in 69.9% and 68.5% of patients, respectively. Dose increase was performed in 22% of patients, with remission being reached in 60% of them. HB index, partial Mayo score, C-reactive protein and infliximab drug levels did not show significant changes. Serious adverse events were reported in 14% of patients. Overall, two patients developed low levels of antidrug antibodies. CONCLUSIONS Most of the patients switching from original infliximab were maintained on CT-P13 at 2 years of follow up with a good profile of efficacy and safety.
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Affiliation(s)
| | - María Belvis Jiménez
- Gastroenterology Department, Virgen Macarena University Hospital, Seville, Spain
| | | | - Luisa Castro Laria
- Gastroenterology Department, Virgen Macarena University Hospital, Seville, Spain
| | | | - Raúl Perea Amarillo
- Gastroenterology Department, Virgen Macarena University Hospital, Seville, Spain
| | | | | | - Ángel Vilches Arenas
- Preventive Medicine and Public Health, University Hospital Virgen Macarena, Seville, Spain
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Guerra Veloz MF, Argüelles-Arias F, Castro Laria L, Maldonado Pérez B, Benítez Roldan A, Perea Amarillo R, Merino Bohórquez V, Calleja MA, Caunedo Álvarez Á, Vilches Arenas Á. Loss of efficacy and safety of the switch from infliximab original to infliximab biosimilar (CT-P13) in patients with inflammatory bowel disease. World J Gastroenterol 2018; 24:5288-5296. [PMID: 30581277 PMCID: PMC6295832 DOI: 10.3748/wjg.v24.i46.5288] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 11/18/2018] [Accepted: 12/07/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Infliximab original has changed the natural history of inflammatory bowel diseases (IBD) over the past two decades. However, the recent expiration of its patent has allowed the entry of the first Infliximab biosimilar into the European and Spanish markets. Currently switching drugs data in IBD are limited.
AIM To compare the efficacy of infliximab biosimilar, CT-P13, against infliximab original, analyzing the loss of response of both at the 12 mo follow-up in patients with IBD.
METHODS An observational study of two cohorts has been conducted. One retrospective cohort that included patients with IBD treated with Infliximab original, and a prospective cohort of patients who were switching from infliximab original to infliximab biosimilar (CT-P13). We had analyzed the overall efficacy and loss of efficacy in patients in remission at the end of one year after treatment with the original drug compared to the results of the year of treatment with the biosimilar.
RESULTS 98 patients (CD 67, CU 31) were included in both cohorts. The overall efficacy for infliximab original per year of treatment was 71% vs 68.2% for infliximab biosimilar (P = 0.80). The loss of overall efficacy at 12 mo for infliximab original was 6.6% vs 14.5% for infliximab biosimilar (P = 0.806). The loss of efficacy in patients who were in basal remission was 16.3% for infliximab original vs 27.1% for infliximab biosimilar. Adverse events were 9.2% for infliximab original vs 11.2% for infliximab biosimilar.
CONCLUSION The overall efficacy and loss of treatment response with infliximab biosimilar (CT-P13) is similar to that observed with infliximab original in patients who were switching at the 12 mo follow-up. There is no difference in the rate of adverse events.
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Affiliation(s)
| | | | - Luisa Castro Laria
- Department of Gastroenterology, University Hospital Virgen Macarena, Seville 41007, Spain
| | - Belén Maldonado Pérez
- Department of Gastroenterology, University Hospital Virgen Macarena, Seville 41007, Spain
| | - Antonio Benítez Roldan
- Department of Gastroenterology, University Hospital Virgen Macarena, Seville 41007, Spain
| | - Raúl Perea Amarillo
- Department of Gastroenterology, University Hospital Virgen Macarena, Seville 41007, Spain
| | | | | | - Ángel Caunedo Álvarez
- Department of Gastroenterology, University Hospital Virgen Macarena, Seville 41007, Spain
| | - Ángel Vilches Arenas
- Preventive Medicine and Public Health, University Hospital Virgen Macarena, Seville 41007, Spain
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