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1.
O.F.I.L ; 34(1): 95-96, 2024.
Artigo em Espanhol | IBECS | ID: ibc-232633

RESUMO

Adalimumab es una alternativa terapéutica en diversas enfermedades inflamatorias y autoinmunes. Aunque suele ser un fármaco bien tolerado, las reacciones de hipersensibilidad se presentan aproximadamente en un 1% de los pacientes, y si aparecen, el tratamiento debe interrumpirse y considerarse el cambio a otro fármaco. Se describe el caso de una mujer con artropatía psoriásica que presentó episodios de hipersensibilidad a varias líneas de tratamiento: apremilast, secukinumab, adalimumab, etanercept y tofacitinib. Ante el fracaso de las diversas alternativas utilizadas, se realizó una valoración conjunta por los Servicios de Reumatología, Alergología y Farmacia Hospitalaria sobre la posibilidad de reintroducir adalimumab, proponiéndose un protocolo de desensibilización (PD) con el objetivo de inducir tolerancia a dicho fármaco. El PD se diseñó con el objetivo de alcanzar progresivamente la dosis terapéutica de 40 mg. Para ello, se programó la administración de 6 dosis –una cada 15 días– con un aumento progresivo de la concentración en cada dosis. Durante los ciclos de administración no se observaron efectos adversos. Después de las 6 dosis del PD, la paciente continuó con la dosis habitual de adalimumab de 40 mg cada 15 días durante 7 meses. Se alcanzó mejoría clínica y analítica, con la perspectiva de continuar el tratamiento. Este protocolo permitió la reintroducción de adalimumab con éxito. (AU)


Adalimumab is a therapeutic alternative for several inflammatory and autoimmune diseases. Although it is generally a well-tolerated drug, hypersensitivity reactions occur in approximately 1% of patients, and if they appear, treatment should be discontinued and a switch to another drug should be considered. We describe the case of a woman with psoriatic arthritis who presented episodes of hypersensitivity to several lines of treatment: apremilast, secukinumab, adalimumab, etanercept and tofacitinib. Given the failure of the various alternatives used, a joint assessment was made by the Rheumatology, Allergology and Hospital Pharmacy Departments on the possibility of reintroducing adalimumab, proposing a desensitization protocol (DP) with the aim of inducing tolerance to this drug. The DP was designed with the objective of progressively reaching the therapeutic dose of 40 mg. For this purpose, the administration of 6 doses was scheduled -one every 15 days- with a progressive increase in concentration at each dose. No adverse events were observed during the administration cycles. After the 6 doses of DP, the patient continued with the usual dose of adalimumab of 40 mg every 15 days for 7 months. Clinical and analytical improvement was achieved, with the prospect of continuing treatment. This protocol allowed the successful reintroduction of adalimumab. (AU)


Assuntos
Humanos , Protocolos Clínicos , Dessensibilização Imunológica , Adalimumab , Artrite Psoriásica , Doenças Autoimunes
3.
O.F.I.L ; 32(3): 307-308, julio 2022.
Artigo em Espanhol | IBECS | ID: ibc-208790

RESUMO

La enfermedad de Crohn (EC) es una enfermedad inflamatoria intestinal (EII) que afecta a cualquier parte del tracto gastrointestinal, en forma de brotes y recidivas. Ustekinumab es un anticuerpo monoclonal inhibidor de interleukinas IL-12/23 autorizado para el tratamiento de la EC moderada/grave. Existe un número cada vez mayor de pacientes obesos con EII, que se asocia con peor respuesta al tratamiento biológico, mayor riesgo de recaídas y complejidad en el tratamiento quirúrgico. La cirugía bariátrica, tratamiento eficaz de la obesidad grave que mejora las comorbilidades asociadas, se relaciona con un riesgo elevado en pacientes con EII. El tratamiento de la EII en embarazadas también supone un desafío, que requiere un enfoque multidisciplinar y un control óptimo de la enfermedad tanto antes como durante el embarazo. La ficha técnica de ustekinumab describe datos insuficientes de seguridad durante el embarazo y recomienda evitar su utilización. Este caso clínico aborda el tratamiento de la EC en una paciente obesa y embarazada, dos situaciones especiales en las que el balance beneficio-riesgo resulta fundamental en la toma de decisiones terapéuticas y respecto a las que hace falta un mayor desarrollo de evidencia científica. De los tratamientos biológicos recibidos por la paciente, ustekinumab consiguió mejor respuesta y control de los síntomas de forma segura. (AU)


Crohn’s disease (CD) is an inflammatory bowel disease (IBD) that affects any part of gastrointestinal tract, in the form of acute events and relapses. Ustekinumab is an interleukin IL-12/23 inhibitor monoclonal antibody authorised for the treatment of moderate-severe CD. There is an increasing number of obese patients with IBD, which is associated with worse response to biologic therapy, increased risk of relapse and complexity of surgical treatment. Bariatric surgery –an effective treatment for severe obesity that improves associated comorbidities– is related with high risk in patients with IBD. Treatment of IBD in pregnant women is also a challenge, requiring a multidisciplinary management and optimal disease management both before and during pregnancy. The label for ustekinumab describes insufficient data of safety during pregnancy and recommends to avoid its use. This case describes the treatment of CD in an obese and pregnant patient, two special situations in which the benefit-risk balance is essential in therapeutic decision-making and for which further development of scientific evidence is needed. About biologic treatments received by the patient, ustekinumab safely achieved better response and symptom control. (AU)


Assuntos
Humanos , Doença de Crohn , Gravidez , Obesidade , Ustekinumab , Pacientes
4.
Rev Esp Quimioter ; 35(3): 249-259, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35294145

RESUMO

OBJECTIVE: A possible benefit has been suggested for early treatment of severe coronavirus disease 2019 (COVID-19) with remdesivir. The efficacy of this drug is controversial and could significantly influence the efficiency in healthcare systems. The objective is the methodological interpretation of subgroup analyzes according to starting of remdesivir treatment with respect to symptom onset of COVID-19. METHODS: A search in Pubmed® database was performed. Randomized clinical trials (RCTs) with subgroup analysis regarding early and late use of remdesivir were selected. All endpoints were assessed using two methodologies. First methodology considered statistical interaction, pre-specification, biological plausibility, and consistency of results. Second methodology was a validated tool with preliminary questions to discard subset analysis without relevant minimum conditions, and a checklist with recommendations for applicability. RESULTS: A total of 54 results were found and five RCTs were selected. According first methodology, consistent heterogeneity was only found in time to clinical improvement and better clinical status score at day 15 for patients with severe COVID-19 and <7 days of symptoms. About second methodology, these results about early use of remdesivir may be applied to clinical practice with caution. CONCLUSIONS: We developed a systematic search and application of an established methodology for interpretation of subgroup analysis about early use of remdesivir. Results in severe COVID-19 suggested that early use of remdesivir provides a greater benefit in <7 days of symptoms for time to clinical improvement and better clinical status score at day 15. Future studies could use 7-day cut-off of symptoms to evaluate remdesivir.


Assuntos
Tratamento Farmacológico da COVID-19 , Monofosfato de Adenosina/análogos & derivados , Monofosfato de Adenosina/uso terapêutico , Alanina/análogos & derivados , Alanina/uso terapêutico , Antivirais/uso terapêutico , Humanos
5.
O.F.I.L ; 32(1): 105-106, enero 2022.
Artigo em Espanhol | IBECS | ID: ibc-205743

RESUMO

La arteritis de Takayasu (AT) es una enfermedad rara descrita como una vasculitis granulomatosa que afecta a las arterias elásticas de gran calibre, fundamentalmente la aorta y sus ramas principales. Como consecuencia de la inflamación de estos grandes vasos, puede dar lugar a la formación de aneurismas, estenosis u oclusión vascular. Afecta principalmente a mujeres jóvenes y los síntomas incluyen: síncope, mareo, disminución o ausencia de pulso, y alteración de la visión. El tratamiento convencional se basa principalmente en la utilización de corticoides e inmunosupresores, aunque recientemente se ha comenzado a considerar el uso de fármacos biológicos. Tocilizumab es un anticuerpo monoclonal dirigido contra IL-6 utilizado fuera de ficha técnica en algunos pacientes para tratar esta patología. Presentamos dos casos clínicos que describen el uso a largo plazo de tocilizumab en pacientes con AT refractaria al tratamiento convencional. En ambos casos se observó una excelente respuesta a tocilizumab, con remisión de la sintomatología y reducción de las dosis de corticoides asociados. No se registraron eventos adversos asociados al tratamiento. (AU)


Takayasu arteritis (TA) is a rare disease described as a granulomatous vasculitis that affects large-caliber elastic arteries, mainly the aorta and its main branches. As consequence of inflammation of these great vessels, TA can lead to the formation of aneurysms, stenosis or vascular occlusion. This pathology mainly affects young women and symptoms include: syncope, dizziness, decreased or absent pulse, and visual impairments. Conventional treatment is mainly based on the use of corticosteroids and immunosuppressants, although biological drugs has recently begun to be considered. Tocilizumab is a monoclonal antibody directed against IL-6 used off-label in some patients to treat this pathology. We present two clinical cases describing the long-term use of tocilizumab in patients with TA refractory to conventional treatment. In both cases, an excellent response to tocilizumab with remission of symptoms and a reduction in associated corticosteroid doses was observed. No adverse events associated with treatment were collected. (AU)


Assuntos
Humanos , Arterite de Takayasu , Vasculite , Corticosteroides , Pacientes
6.
O.F.I.L ; 32(4): 403-405, 2022. tab
Artigo em Espanhol | IBECS | ID: ibc-212276

RESUMO

La enfermedad de Crohn es una patología inflamatoria que afecta a cualquier parte del tracto gastrointestinal, aunque puede tener manifestaciones sistémicas y extraintestinales. Los fármacos biológicos se usan en pacientes con enfermedad de Crohn moderada-severa refractarios a terapias previas. Existen reacciones psoriasiformes paradójicas asociadas a tratamientos biológicos que actúan sobre el factor de necrosis tumoral (anti-TNF α), como adalimumab. Por otra parte, ustekinumab ha sido descrita como una alternativa terapéutica eficaz con un favorable perfil de seguridad en pacientes con co-morbilidades y/o reacciones de hipersensibilidad a otros fármacos. La colaboración multidisciplinar de diferentes profesionales sanitarios permite la identificación de eventos adversos poco frecuentes, como es la reacción psoriasiforme paradójica, y la optimización terapéutica de pacientes complejos. Este trabajo permite profundizar en la experiencia clínica y terapéutica de una colaboración multidisciplinar en una paciente complicada diagnosticada de enfermedad de Crohn, con reacción psoriasiforme paradójica secundaria a adalimumab. (AU)


Crohn’s disease is an inflammatory disease of any part of the gastrointestinal tract. This pathology can present systemic and extra-intestinal manifestations. Biological drugs are used in patients with moderate-severe Crohn’s disease refractory to previous therapies. Paradoxical psoriasiform reactions have been associated with biological treatments with an anti-tumor necrosis factor (anti-TNF α) mechanism, such as adalimumab. On the other hand, ustekinumab has been described as an effective therapeutic alternative with a favorable safety profile in patients with comorbidities and/or hypersensitivity reactions to other drugs. The multidisciplinary collaboration of different healthcare professionals allows the identification of infrequent adverse events –such as paradoxical psoriasiform reaction– and therapeutic optimization of complex patients. This case describes the clinical and therapeutic experience of a multidisciplinary collaboration in a complicated patient diagnosed with Crohn’s disease and a paradoxical psoriasiform reaction secondary to adalimumab. (AU)


Assuntos
Humanos , Ustekinumab , Comorbidade , Doença de Crohn , Proteína C-Reativa
7.
O.F.I.L ; 31(2)2021. tab
Artigo em Espanhol | IBECS | ID: ibc-222576

RESUMO

Objetivos: Durvalumab está financiado en cáncer de pulmón no microcítico (CPNM) localmente avanzado irresecable con expresión PD-L1 ≥1%, sin progresión tras quimiorradioterapia basada en platino y duración del tratamiento de 12 meses. Los pacientes deben presentar buen estado general (PS). Hasta ahora, sólo el uso compasivo ha sido autorizado, sin algunos requisitos de financiación exigidos. El objetivo es describir las condiciones del uso compasivo de durvalumab en CPNM, comparándose con las condiciones de financiación, así como proporcionar resultados en vida real de efectividad y seguridad.Métodos: Se desarrolló un estudio descriptivo retrospectivo entre 01/12/2017-29/02/2020. La efectividad se evaluó con supervivencia global (SG) y supervivencia libre de progresión (SLP) mediante método Kaplan Meier utilizando SPSS Statistics®. La seguridad se evaluó con reacciones adversas (RAs), grado, interrupciones y suspensiones.Resultados: Fueron reclutados 5 pacientes. Se determinó PD-L1 ≥1% en uno. El 80% presentaron PS0. La mediana de seguimiento fue 19 (7-25) meses. Uno de los pacientes (20%) cumplió criterios de financiación. No se registraron fallecimientos, no pudiéndose estimar la media de SG. La media de SLP fue 20,8 (13,6-28,1) meses. Se observaron 17 episodios de RAs, siendo las más frecuentes: 4 (23,5%) infecciones respiratorias, 3 (17,6%) tos y 2 (11,7%) lesiones eritematosas. Se notificaron 16 (94,1%) RAs grado 1, y 8 interrupciones de tratamiento, sin suspensiones.Conclusiones: Existen importantes discrepancias entre el uso compasivo de durvalumab en CPNM localmente avanzado irresecable y las condiciones de financiación. Durvalumab ha demostrado importante efectividad y tolerancia aceptable, aunque estos resultados deben evaluarse con cautela. (AU)


Objectives: Durvalumab is funded in unresectable locally advanced non-small cell lung cancer (NSCLC) with PD-L1 expression ≥1%, without progression after platinum-based chemoradiotherapy and treatment duration of 12 months. Patients must present adequate performance status (PS). Until now, only compassionate use has been authorized, without some funding requirements. The aim is to describe conditions of compassionate use of durvalumab in locally advanced and unresectable NSCLC, comparing with the financing conditions, as well as to provide the real-life results of effectiveness and security.Methods: A retrospective descriptive study from 01/12/2017 to 29/02/2020 was conducted. The effectiveness was assessed with overall survival (OS) and progression-free survival (PFS) by Kaplan Meier method using SPSS Statistics®. Safety was evaluated through adverse reactions (ARs), grade, interruptions and suspensions.Results: There were 5 male patients recruited. PD-L1 was ≥1% in one patient. The 80% of patients presented PS0. The median follow-up was 19 (7-25) months. One of the patients (20%) met the funding criteria. There were no deaths, so the mean OS could not be calculated. The mean PFS was 20.8 (13.6-28.1) months. There were 17 RAs episodes. The most frequent RAs were: 4 (23.5%) respiratory infections, 3 (17.6%) cough and 2 (11.7%) erythematous lesions. There were 16 (94.1%) RAs grade 1, and 8 treatment interruptions were recorded, without suspensions.Conclusions: There are important discrepancies between the compassionate use of durvalumab in unresectable locally advanced NSCLC and the financing conditions. Durvalumab has showed an important effectiveness and aceptable tolerance, although these results should be evaluated with caution. (AU)


Assuntos
Humanos , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/terapia , Carcinoma de Células Pequenas , Resultado do Tratamento , Ensaios de Uso Compassivo , Estudos Retrospectivos , Epidemiologia Descritiva
8.
O.F.I.L ; 31(4)2021.
Artigo em Espanhol | IBECS | ID: ibc-224763

RESUMO

La glucogenosis tipo Ib es una patología metabólica rara de carácter hereditario originada por deficiencias en el transportador microsomal de glucosa-6-fosfatasa. Considerando la baja incidencia de esta enfermedad, los casos clínicos suponen la fuente principal de información sobre su manejo. La neutropenia secundaria a la glucogenosis tipo Ib se asocia con la aparición de infecciones y enfermedad inflamatoria intestinal. El tratamiento es la administración de factores estimulantes de colonias (CSF) diariamente. La literatura previa describe la caída abrupta e inmediata del recuento de neutrófilos tras la interrupción del tratamiento con CSF. Se presenta el caso clínico de una mujer tratada con filgrastim cada 48 horas a dosis menores que no ha sido descrita previamente, estabilizando el recuento de neutrófilos por encima de 1 x 109 células/L sin aparición de infecciones. Por otra parte, se muestra el impacto negativo del contacto público, junto a medidas adoptadas que evitaron la aparición de infecciones durante la pandemia de la COVID-19. Por tanto, este caso clínico puede aportar información a diferentes niveles sobre el manejo de los pacientes con glucogenosis tipo Ib. (AU)


Glycogen storage disease type Ib is a rare hereditary metabolic pathology caused by deficiencies in the microsomal transporter of glucose-6-phosphatase. Considering the low incidence of this disease, clinical cases are the main source of information on its management. Neutropenia secondary to glycogenosis type Ib is associated with the appearance of infections and inflammatory bowel disease. The treatment is daily administration of colony stimulating factors (CSF). Previous literature describes the abrupt and immediate drop in the neutrophil count after discontinuation of CSF treatment. We present a case of a woman treated with filgrastim every 48 hours using a lower dose that has not been previously described. The neutrophil count was stabilized above 1 x 109 cells/L without the appearance of infections. On the other hand, the negative impact of public contact along with measures to prevent the appearance of infections during the COVID-19 pandemic was showed. Therefore, this case report can provide information at different levels on the management of patients with glycogen storage disease type Ib (AU).


Assuntos
Humanos , Feminino , Adulto Jovem , Doença de Depósito de Glicogênio Tipo I/complicações , Doença de Depósito de Glicogênio Tipo I/diagnóstico , Doença de Depósito de Glicogênio Tipo I/tratamento farmacológico , Doença de Depósito de Glicogênio Tipo I/terapia , Filgrastim/uso terapêutico , Neutropenia , Infecções por Coronavirus/imunologia
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