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Interindividual variability in genes encoding drug-metabolizing enzymes, transporters, receptors, and human leukocyte antigens has a major impact on a patient's response to drugs with regard to efficacy and safety. Enabled by both technological and conceptual advances, the field of pharmacogenomics is developing rapidly. Major progress in omics profiling methods has enabled novel genotypic and phenotypic characterization of patients and biobanks. These developments are paralleled by advances in machine learning, which have allowed us to parse the immense wealth of data and establish novel genetic markers and polygenic models for drug selection and dosing. Pharmacogenomics has recently become more widespread in clinical practice to personalize treatment and to develop new drugs tailored to specific patient populations. In this review, we provide an overview of the latest developments in the field and discuss the way forward, including how to address the missing heritability, develop novel polygenic models, and further improve the clinical implementation of pharmacogenomics.
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Proteínas de Membrana Transportadoras , Farmacogenética , Humanos , TecnologiaRESUMO
BACKGROUND: Tuberculosis (TB) treatment-related adverse drug reactions (TB-ADRs) can negatively affect adherence and treatment success rates. METHODS: We developed prediction models for TB-ADRs, considering participants with drug-susceptible pulmonary TB who initiated standard TB therapy. TB-ADRs were determined by the physician attending the participant, assessing causality to TB drugs, the affected organ system, and grade. Potential baseline predictors of TB-ADR included concomitant medication (CM) use, human immunodeficiency virus (HIV) status, glycated hemoglobin (HbA1c), age, body mass index (BMI), sex, substance use, and TB drug metabolism variables (NAT2 acetylator profiles). The models were developed through bootstrapped backward selection. Cox regression was used to evaluate TB-ADR risk. RESULTS: There were 156 TB-ADRs among 102 of the 945 (11%) participants included. Most TB-ADRs were hepatic (n = 82 [53%]), of moderate severity (grade 2; n = 121 [78%]), and occurred in NAT2 slow acetylators (n = 62 [61%]). The main prediction model included CM use, HbA1c, alcohol use, HIV seropositivity, BMI, and age, with robust performance (c-statistic = 0.79 [95% confidence interval {CI}, .74-.83) and fit (optimism-corrected slope and intercept of -0.09 and 0.94, respectively). An alternative model replacing BMI with NAT2 had similar performance. HIV seropositivity (hazard ratio [HR], 2.68 [95% CI, 1.75-4.09]) and CM use (HR, 5.26 [95% CI, 2.63-10.52]) increased TB-ADR risk. CONCLUSIONS: The models, with clinical variables and with NAT2, were highly predictive of TB-ADRs.
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Arilamina N-Acetiltransferase , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Soropositividade para HIV , Tuberculose Pulmonar , Humanos , Antituberculosos/efeitos adversos , Brasil/epidemiologia , Hemoglobinas Glicadas , Soropositividade para HIV/tratamento farmacológico , Tuberculose Pulmonar/tratamento farmacológico , Arilamina N-Acetiltransferase/metabolismoRESUMO
Cancer is the leading cause of death in American children older than 1 year of age. Major developments in drugs such as thiopurines and optimization in clinical trial protocols for treating cancer in children have led to a remarkable improvement in survival, from approximately 30% in the 1960s to more than 80% today. Short-term and long-term adverse effects of chemotherapy still affect most survivors of childhood cancer. Pharmacogenetics plays a major role in predicting the safety of cancer chemotherapy and, in the future, its effectiveness. Treatment failure in childhood cancer-due to either serious adverse effects that limit therapy or the failure of conventional dosing to induce remission-warrants development of new strategies for treatment. Here, we summarize the current knowledge of the pharmacogenomics of cancer drug treatment in children and of statistically and clinically relevant drug-gene associations and the mechanistic understandings that underscore their therapeutic value in the treatment of childhood cancer.
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Antineoplásicos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Neoplasias , Antineoplásicos/uso terapêutico , Criança , Pré-Escolar , Humanos , Neoplasias/tratamento farmacológico , FarmacogenéticaRESUMO
Members of the solute carrier (SLC) family of transporters are responsible for the cellular influx of a broad range of endogenous compounds and xenobiotics. These proteins are highly expressed in the gastrointestinal tract and eliminating organs such as the liver and kidney, and are considered to be of particular importance in governing drug absorption and elimination. Many of the same transporters are also expressed in a wide variety of organs targeted by clinically important anticancer drugs, directly affect cellular sensitivity to these agents, and indirectly influence treatment-related side effects. Furthermore, targeted intervention strategies involving the use of transport inhibitors have been recently developed, and have provided promising lead candidates for combinatorial therapies associated with decreased toxicity. Gaining a better understanding of the complex interplay between transporter-mediated on-target and off-target drug disposition will help guide the further development of these novel treatment strategies to prevent drug accumulation in toxicity-associated organs, and improve the safety of currently available treatment modalities. In this report, we provide an update on this rapidly emerging field with particular emphasis on anticancer drugs belonging to the classes of taxanes, platinum derivatives, nucleoside analogs, and anthracyclines.
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Antineoplásicos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Antineoplásicos/efeitos adversos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/tratamento farmacológico , Humanos , Proteínas de Membrana Transportadoras/metabolismo , Taxoides , XenobióticosRESUMO
Although previous studies have focused on hepatobiliary and gastrointestinal adverse drug reactions (ADRs) associated with COVID-19 vaccines, literature on such ADRs with other vaccines is limited, particularly on a global scale. Therefore, we aimed to investigate the global burden of vaccine-associated hepatobiliary and gastrointestinal ADRs and identify the vaccines implicated in these occurrences. This study utilized data from the World Health Organization (WHO) international pharmacovigilance database to extract reports of vaccine-associated hepatobiliary and gastrointestinal ADRs from 1967 to 2023 (total reports = 131 255 418). Through global reporting counts, reported odds ratios (ROR) with 95% confidence interval (CI), and information components (IC) with IC0.25, the study examined the association between 16 vaccines and the incidence of hepatobiliary and gastrointestinal ADRs across 156 countries. Of the 6 842 303 reports in the vaccine-associated ADRs, 10 786 reports of liver injury, 927 870 reports of gastrointestinal symptoms, 2978 reports of pancreas and bile duct injury, and 96 reports of intra-abdominal hemorrhage between 1967 and 2023 were identified. Most hepatobiliary and gastrointestinal ADRs surged after 2020, with the majority of reports attributed to COVID-19 messenger RNA (mRNA) vaccines. Hepatitis A vaccines exhibited the highest association with liver injury (ROR [95% CI]: 10.30 [9.65-10.99]; IC [IC0.25]: 3.33 [3.22]), followed by hepatitis B, typhoid, and rotavirus. Specifically, ischemic hepatitis had a significant association with both Ad5-vectored and mRNA COVID-19 vaccines. Gastrointestinal symptoms were associated with all vaccines except for tuberculosis vaccines, particularly with rotavirus (11.62 [11.45-11.80]; 3.05 [3.03]) and typhoid (11.02 [10.66-11.39]; 3.00 [2.96]). Pancreas and bile duct injury were associated with COVID-19 mRNA (1.99 [1.89-2.09]; 0.90 [0.83]), MMR (measles, mumps, and rubella), and papillomavirus vaccines. For intra-abdominal hemorrhage, inactivated whole-virus COVID-19 vaccines (3.93 [1.86-8.27]; 1.71 [0.41]) had the highest association, followed by COVID-19 mRNA (1.81 [1.42-2.29]; 0.77 [0.39]). Most of these ADRs had a short time to onset, within 1 day, and low mortality rate. Through a global scale database, the majority of ADRs occurred within 1 day, emphasizing the importance of healthcare workers' vigilant monitoring and timely management.
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Bases de Dados Factuais , Farmacovigilância , Humanos , Sistemas de Notificação de Reações Adversas a Medicamentos/estatística & dados numéricos , Vacinas contra COVID-19/efeitos adversos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , COVID-19/prevenção & controle , COVID-19/epidemiologia , Doença Hepática Induzida por Substâncias e Drogas/epidemiologia , Doença Hepática Induzida por Substâncias e Drogas/etiologia , Vacinas/efeitos adversos , Organização Mundial da Saúde , Gastroenteropatias/induzido quimicamente , Gastroenteropatias/epidemiologia , Incidência , Saúde GlobalRESUMO
The development of Pharmacogenetics and Pharmacogenomics in Western Europe is highly relevant in the worldwide scenario. Despite the usually low institutional support, many research groups, composed of basic and clinical researchers, have been actively working for decades in this field. Their contributions made an international impact and paved the way for further studies and pharmacogenomics implementation in clinical practice. In this manuscript, that makes part of the Special Issue entitled Spanish Pharmacology, we present an analysis of the state of the art of Pharmacogenetics and Pharmacogenomics research in Europe, we compare it with the developments in Spain, and we summarize the most salient contributions since 1988 to the present, as well as recent developments in the clinical application of pharmacogenomics knowledge. Finally, we present some considerations on how we could improve translation to clinical practice in this specific scenario.
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Farmacogenética , Medicina de Precisão , Europa (Continente)RESUMO
OBJECTIVES: This study aimed to explore the incidence of and potential risk factors for adverse drug reactions (ADRs) after non-ionic iodinated contrast media (NICM) administration for CT exams in out-patient settings in China. MATERIALS AND METHODS: A total of 473,482 out-patients who underwent intravenous NICM between January 1st, 2017, and Dec 31st, 2021, were retrospectively enrolled from three institutions. The occurrence of ADRs and clinical information were recorded. Chi-square test, Poisson regression, and logistic regression analyses were used to evaluate potential ADR risk factors and correlation with demographics, season, and NICM type. RESULTS: Among the 473,482 patients (mean age 55.22 ± 14.85; 253,499 male) who received intravenous NICM, the overall ADR incidence was 0.110% (522 of 473,482), with 0.099% acute-related drug reactions (469 of 473,482) and 0.0004% serious ADRs (two of 473,482). Iopromide was associated with a higher risk of acute ADRs. Late ADRs were more frequently observed with iodixanol 320. Multi-level logistic regression of patients with acute ADRs and a control group (matched 1:1 for age, gender, NICM, prescriber department, and institution) showed that summer (adjusted OR = 1.579; p = 0.035) and autumn (adjusted OR = 1.925; p < 0.001) were risk factors of acute ADRs. However, underlying disease and scanned body area were not related to a higher ADR incidence. CONCLUSION: The use of NICM for out-patients is in general safe with a low ADR incidence. The type of contrast medium (iopromide) and the seasons (summer and autumn) were associated with a higher risk of acute ADRs. Late ADRs were more often observed with iodixanol. CLINICAL RELEVANCE STATEMENT: In comparison to in-patients, out-patients may be exposed to higher risk due to a lack of extensive risk screening, less nursing care, and higher throughput pressure. Safety data about NICM from a large population may complement guidelines and avoid ambiguity. KEY POINTS: ⢠The incidence and risk factors for adverse events after using non-ionic iodinated contrast media are complex in out-patients. ⢠Non-ionic iodinated contrast media are safe for out-patients and the overall incidence of adverse drug reactions was 0.110%. ⢠There is a higher risk of acute adverse drug reactions in summer and autumn.
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BACKGROUND AND PURPOSE: Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disease that primarily affects adults, characterized by muscle weakness resulting from the specific death of motor neurons in the spinal cord and brain. The pathogenesis of ALS is associated with the accumulation of mutant superoxide dismutase 1 (SOD1) proteins and neurofilaments in motor neurons, highlighting the critical need for disease-modifying treatments. Current therapies, such as riluzole and edaravone, provide only symptomatic relief. Recently, tofersen gained approval from the US FDA under the brand name Qalsody as the first and only gene therapy for ALS, addressing a significant pathological aspect of the disease. METHODS: We carried out a literature survey using PubMed, Scopus, National Institutes of Health, and Biogen for articles published in the English language concerned with "amyotrophic lateral sclerosis", pathophysiology, current treatment, treatment under clinical trial, and the newly approved drug "tofersen" and its detailed summary. RESULTS: A comprehensive review of the literature on the pathophysiology, available treatment, and newly approved drug for this condition revealed convincing evidence that we are now able to better monitor and treat ALS. CONCLUSIONS: Although treatment of ALS is difficult, the newly approved drug tofersen has emerged as a potential therapy to slow down the progression of ALS by targeting SOD1 mRNA, representing a significant advancement in the treatment of ALS.
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Esclerose Lateral Amiotrófica , Doenças Neurodegenerativas , Adulto , Humanos , Esclerose Lateral Amiotrófica/tratamento farmacológico , Esclerose Lateral Amiotrófica/genética , Superóxido Dismutase-1/genética , Oligonucleotídeos/uso terapêuticoRESUMO
Thirst is a complex physiological compensatory mechanism but could also be associated with drugs. This association was poorly investigated previously. Using the WHO global pharmacovigilance database, Vigibase®, disproportionality analyses potential associations between exposure to drugs and thirst reports were performed. All reports of thirst in adults between 01/01/2000 and 31/12/2023 were included. Results are expressed as reporting odds ratio (ROR). Analysis of the 3186 reports of thirst (978 'serious') allowed, first, to confirm the association between thirst and exposure to vasopressin antagonists (tolvaptan), lithium, gliflozins (dapagliflozin, empagliflozin), pregabalin and antimuscarinic drugs (glycopyronium, oxybutynin, tiotropium). Second, new safety signals were described with monoamine reuptake inhibitors (antidepressants: duloxetine, venlafaxine; anti-obesity agent: sibutramine), antipsychotic (olanzapine), glucocorticoid (prednisolone), diuretic (furosemide) drugs as well with ribavirin or sodium oxybate. This study is the first to offer a list of drugs associated with thirst in humans.
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Sistemas de Notificação de Reações Adversas a Medicamentos , Bases de Dados Factuais , Farmacovigilância , Sede , Organização Mundial da Saúde , Humanos , Bases de Dados Factuais/estatística & dados numéricos , Sistemas de Notificação de Reações Adversas a Medicamentos/estatística & dados numéricos , Sede/efeitos dos fármacos , Masculino , Feminino , Adulto , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Pessoa de Meia-Idade , Idoso , Adulto JovemRESUMO
AIMS: Adverse drug reactions (ADRs) are known to show sex-specific differences in occurrence and phenotype. The aim of this study was to analyse sex-specific differences in ADR-drug combinations that required hospitalization based on two different datasets. METHODS: We performed a complementary analysis of (i) spontaneously reported (n = 12 564, female = 51.7%) and (ii) systematically collected ADR reports from a prospective multicentre observational study (ADRED, n = 2355, female = 48.2%) from Germany in the ADR database EudraVigilance (EV). Both datasets were analysed separately concerning the suspected drugs, ADRs and ADR-drug combinations more frequently reported for females or males by calculating reporting odds ratios (ROR) with 95% confidence intervals. ADR-drug combinations more frequently reported for either females or males in EV reports were related to prescription data. Finally, the results from both datasets were discussed with regard to their (dis-)concordance. RESULTS: In both datasets, some antineoplastic agents and nervous system drugs were found to be reported more often for females than males (RORs ranging from 1.5 [1.1-2.1] for quetiapine in spontaneous reports to 41.3 [13.1-130.0] for trastuzumab in spontaneous reports). ADRs of the respiratory system, and haemorrhages were described predominantly for males in both datasets. In spontaneous reports the ADR-drug combination self-injurious behaviour-quetiapine was more often reported for females without and with consideration of drug prescriptions (ROR: 3.8 [1.3-11.0]). Quetiapine and psychiatric disorders (superordinate level) was exclusively reported for females in ADRED reports. CONCLUSIONS: Our results can contribute to raise awareness and further knowledge regarding sex-specific ADRs. The findings require further in-depth investigation.
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Sistemas de Notificação de Reações Adversas a Medicamentos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Masculino , Humanos , Feminino , Estudos Prospectivos , Fumarato de Quetiapina , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Combinação de MedicamentosRESUMO
AIMS: This systematic review aimed to investigate the occurrence of moderate and severe adverse drug reactions (ADRs) to antimicrobials among hospitalized children. METHODS: The PubMed/Medline, Cochrane Library, Embase, Web of Science, Scopus, Lilacs and CINAHL databases were searched in April 2023 to systematically review the published data describing the characteristics of moderate and severe ADRs to antimicrobials among hospitalized children. The search was carried out without date restrictions, up to the search date (April, 2023). RESULTS: At the end of the selection process, 30 articles met the inclusion criteria. Cutaneous reactions were the primary serious clinical manifestations in most articles (19/30), followed by erythema multiforme (71 cases), Stevens-Johnson syndrome (72 cases), and toxic epidermal necrolysis (22 cases). The main antimicrobials involved in moderate and severe ADRs were penicillins, cephalosporins and sulfonamides. Regarding the primary outcomes, 30% (9/30) of the articles reported deaths, and 46.7% (14/30) of studies reported increased lengths of hospital stay, need for intensive care, and transfer to another hospital. Regarding the main interventions, 10% (3/30) of the articles mentioned greater monitoring, suspension, medication substitution or prescription of specific medications for the symptomatology. CONCLUSIONS: The findings of this review could be used to identify areas for improvement and help health professionals and policymakers develop strategies. In addition, we emphasize the importance of knowing about ADRs so that there is adequate management to avoid undesirable consequences.
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AIMS: The Medicines and Healthcare products Regulatory Agency Yellow Card scheme (YCS) is the UK's system that collects spontaneous reports about suspected adverse drug reactions (ADRs). Reporting of suspected ADRs by young people (age <19 years) in the UK is extremely uncommon, driving efforts to improve awareness and reporting. METHODS: Quality improvement project, using an anonymous online survey about updated information for young people, distributed through school pupils (age 13-18 years) across the UK through the Alder Hey Research Ambassador programme. RESULTS: Research Ambassadors were recruited in 21 schools and colleges, generating 2933 responses (15 November 2022-08 April 2023); 6.3% of respondents had heard of the YCS, and 0.8% had previously reported a Yellow Card. There were 307 suspected drug-event combinations reported, 36 of which required attendance at hospital. The updated YCS reporting guide was understood by 92.8% of young people, and 90.8% reported knowing more about ADRs after reading the guide. The percentage of young people 'Not comfortable' reporting a suspected ADR decreased from 13.3% (before reading) to 4.1% after reading (P < .000001), and 84.5% of young people reported willingness to report a side effect in the future. The most common comments regarding further improvement of the information were content, or length of the text could be altered in some way (n = 543, 26.1%) and graphic design could be improved (n = 357, 17.2%). CONCLUSIONS: The age-appropriate information provided met many of their needs, increasing willingness to report. Integration into existing education curricula in the UK would facilitate knowledge transfer and improve reporting.
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Sistemas de Notificação de Reações Adversas a Medicamentos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Humanos , Adolescente , Adulto Jovem , Adulto , Inquéritos e Questionários , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/diagnóstico , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Audição , Hospitais , FarmacovigilânciaRESUMO
AIMS: Monitoring drug safety in real-world settings is the primary aim of pharmacovigilance. Frequent adverse drug reactions (ADRs) are usually identified during drug development. Rare ones are mostly characterized through post-marketing scrutiny, increasingly with the use of data mining and disproportionality approaches, which lead to new drug safety signals. Nonetheless, waves of excessive numbers of reports, often stirred up by social media, may overwhelm and distort this process, as observed recently with levothyroxine or COVID-19 vaccines. As human resources become rarer in the field of pharmacovigilance, we aimed to evaluate the performance of an unsupervised co-clustering method to help the monitoring of drug safety. METHODS: A dynamic latent block model (dLBM), based on a time-dependent co-clustering generative method, was used to summarize all regional ADR reports (n = 45 269) issued between 1 January 2012 and 28 February 2022. After analysis of their intra and extra interrelationships, all reports were grouped into different cluster types (time, drug, ADR). RESULTS: Our model clustered all reports in 10 time, 10 ADR and 9 drug collections. Based on such clustering, three prominent societal problems were detected, subsequent to public health concerns about drug safety, including a prominent media hype about the perceived safety of COVID-19 vaccines. The dLBM also highlighted some specific drug-ADR relationships, such as the association between antiplatelets, anticoagulants and bleeding. CONCLUSIONS: Co-clustering and dLBM appear as promising tools to explore large pharmacovigilance databases. They allow, 'unsupervisedly', the detection, exploration and strengthening of safety signals, facilitating the analysis of massive upsurges of reports.
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Sistemas de Notificação de Reações Adversas a Medicamentos , Algoritmos , Inteligência Artificial , COVID-19 , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Farmacovigilância , Humanos , COVID-19/prevenção & controle , COVID-19/epidemiologia , Sistemas de Notificação de Reações Adversas a Medicamentos/estatística & dados numéricos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Análise por Conglomerados , Mineração de Dados/métodosRESUMO
Pharmacokinetics plays a central role in understanding the significant interindividual differences that exist in drug metabolism and response. Effectively addressing these differences requires a multi-faceted approach that encompasses a variety of tools and methods. In this review, we examine three key strategies to achieve this goal, namely pharmacogenomics, therapeutic drug monitoring (TDM) and liquid biopsy-based monitoring of hepatic ADME gene expression and highlight their advantages and limitations. We note that larger cohort studies are needed to validate the utility of liquid biopsy-based assessment of hepatic ADME gene expression, which includes prediction of drug metabolism in the clinical setting. Modern mass spectrometers have improved traditional TDM methods, offering versatility and sensitivity. In addition, the identification of endogenous or dietary markers for CYP metabolic traits offers simpler and more cost-effective alternatives to determine the phenotype. We believe that future pharmacogenomic applications in clinical practice should prioritize the identification of missing heritable factors, using larger, well-characterized patient studies and controlling for confounding factors such as diet, concomitant medication and physical health. The intricate regulation of ADME gene expression implies that large-scale studies combining long-read next-generation sequencing (NGS) of complete genomes with phenotyping of patients taking different medications are essential to identify these missing heritabilities. The continuous integration of such data into AI-driven analytical systems could provide a comprehensive and useful framework. This could lead to the development of highly effective algorithms to improve genetics-based precision treatment by predicting drug metabolism and response, significantly improving clinical outcomes.
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AIMS: The aims of this study were to estimate potentially clinically important drug-drug interaction (DDI) prevalence, and the average causal effect of DDI exposure on adverse drug reaction (ADR)-related hospital admission, and to examine differences in health-related quality of life (HRQoL) and length of stay (LOS) per DDI exposure in an older (≥65 years) population acutely hospitalized. METHODS: This was a cross-sectional study conducted among 798 older individuals acutely admitted to hospital in Ireland between 2016 and 2017. Medication (current/recently discontinued/over-the-counter) and clinical data (e.g., creatinine clearance) were available. DDIs were identified using the British National Formulary (BNF) and Stockley's Drug Interactions. Causal inference models for DDI exposure on ADR-related hospital admission were developed using directed acyclic graphs. Multivariable logistic regression was used to estimate the average causal effect. Differences in HRQoL (EQ-5D) and LOS per DDI exposure were examined non-parametrically. DDI prevalence, adjusted odds ratios (aOR), and 95% confidence intervals (CIs) are reported. RESULTS: A total of 782 (98.0%) individuals using two or more drugs were included. Mean age was 80.9 (SD ± 7.5) years (range: 66-105); 52.2% were female; and 45.1% (n = 353) had an ADR-related admission. At admission, 316 (40.4% [95% CI: 37.0-43.9]) patients had at least one DDI. The average causal effect of DDI exposure on ADR-related hospital admission was aOR = 1.21 [95% CI: 0.89-1.64]. This was significantly increased by exposure to: DDIs which increase bleeding risk (aOR = 2.00 [1.26-3.12]); aspirin-warfarin (aOR = 2.78 [1.37-5.65]); and esomeprazole-escitalopram (aOR = 3.22 [1.13-10.25]. DDI-exposed patients had lower HRQoL (mean EQ-5D = 0.49 [±0.39]) compared those non-DDI-exposed (mean EQ-5D = 0.57 [±0.41]), (P = .03); and greater median LOS in hospital (8 [IQR5-16]days) compared those non-DDI-exposed (7 [IQR 4-14] days),(P = .04). CONCLUSIONS: Potentially clinically important DDIs carry an increased average causal effect on ADR-related admission, significantly (two-fold) by exposure to DDIs that increase bleeding risk, which should be targeted for medicine optimization.
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Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Qualidade de Vida , Humanos , Feminino , Idoso de 80 Anos ou mais , Masculino , Estudos Transversais , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Interações Medicamentosas , HospitaisRESUMO
AIMS: There is limited real-world data on cyclosporin A (CsA)-induced liver injury (CILI). This study aims to investigate the incidence, clinical classification and risk factors of CILI, thereby providing evidence to inform the treatment of CILI. METHODS: Inpatients receiving haematopoietic stem cell transplantation (HSCT) and treated with CsA were included. Patient information was collected to assess suspicious CILI by the Roussel Uclaf causality assessment method (RUCAM) scale. We evaluated the pattern and severity of CILI. The independent risk factors of CILI were identified by multivariable logistic regression. RESULTS: A total of 216 allogeneic HSCT (allo-HSCT) recipients were included in this study. The incidence of CILI was 15.3% (95% confidence interval [CI]: 10.4%-20.1%). Among these cases, 84.8% displayed a hepatocellular pattern, and 90.9% of CILI was of mild severity. Baseline alanine aminotransferase (ALT) level (OR = 1.030, 95% CI: 1.008-1.053, P = .008) and trough concentration level of CsA (OR = 1.007, 95% CI: 1.002-1.012, P = .009) were identified as independent risk factors for CILI. CONCLUSIONS: The incidence of CILI in allo-HSCT recipients is notably high. Recipients with elevated baseline ALT levels and higher exposure to CsA are more susceptible to developing CILI.
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PURPOSE OF REVIEW: To evaluate the adverse effects of common antihypertensive agents utilized or encountered in the Emergency Department. RECENT FINDINGS: All categories of antihypertensive agents may manifest adverse effects, inclusive of adverse drug reactions (ADRs), drug-to-drug interactions, or accidental overdose. Adverse effects, and specifically ADRs, may be stratified into the organ systems affected, might require specific time-sensitive interventions, could pose particular risks to vulnerable populations, and may result in significant morbidity, and potential mortality. Adverse effects of common antihypertensive agents may be encountered in the ED, necessitating that ED systems of care are poised to prevent, recognize, and intervene when adverse effects arise.
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Anti-Hipertensivos , Serviço Hospitalar de Emergência , Hipertensão , Humanos , Anti-Hipertensivos/efeitos adversos , Anti-Hipertensivos/uso terapêutico , Hipertensão/tratamento farmacológico , Hipertensão/induzido quimicamente , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos , Interações MedicamentosasRESUMO
BACKGROUND: Patients with dementia are prescribed low-dose atypical antipsychotics (AAPs) to treat psycho-behavioral symptoms. Although AAPs are known to cause diabetes mellitus-related adverse events (DMAEs), information regarding AAPs-induced DMAEs experienced by patients with dementia is lacking. OBJECTIVE: To use the Japan Adverse Drug Event Report (JADER) database to assess the onset tendencies and patterns of DMAEs attributable to AAPs prescribed to patients with dementia. METHODS: We performed an analysis using dementia cases from the JADER database that were registered from April 2004 to December 2022. Data in the JADER database are completely anonymized; thus, we did not require institutional review board approval for using the JADER database in our study. The reporting odds ratio and proportional reporting ratio (PRR) were used to assess the onset tendencies of DMAEs with AAPs. In addition, Weibull shape parameters were used to assess the patterns of DMAEs that occur with the use of AAPs. RESULTS: We identified AAPs associated with DMAEs. In particular, low doses of quetiapine showed the potential to induce DMAEs. An analysis of the onset of DMAEs showed the early failure patterns for AAPs (median onset = 38 days). CONCLUSION AND RELEVANCE: The AAPs may cause DMAEs in patients with dementia. Low doses of quetiapine may induce DMAEs. Health care workers should focus on the development of DMAEs during the early administration period of AAPs. These results may assist with the safe management of patients with dementia who use AAPs.
Assuntos
Sistemas de Notificação de Reações Adversas a Medicamentos , Antipsicóticos , Bases de Dados Factuais , Demência , Diabetes Mellitus , Humanos , Antipsicóticos/efeitos adversos , Demência/tratamento farmacológico , Demência/epidemiologia , Japão/epidemiologia , Sistemas de Notificação de Reações Adversas a Medicamentos/estatística & dados numéricos , Masculino , Feminino , Diabetes Mellitus/tratamento farmacológico , Diabetes Mellitus/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Fumarato de Quetiapina/efeitos adversos , Fumarato de Quetiapina/uso terapêutico , Pessoa de Meia-Idade , População do Leste AsiáticoRESUMO
OBJECTIVE: The objective was to evaluate the efficacy/safety of pirtobrutinib in the treatment of B-cell malignancies and distinguish it from other available Bruton's tyrosine kinase (BTK) inhibitors. DATA SOURCES: A literature search of PubMed (January 2021 through November 2023) and Clinicaltrials.gov was conducted using terms pirtobrutinib, Jaypirca, and LOXO 305. Licensing trials of available BTK inhibitors were also reviewed. STUDY SELECTION AND DATA EXTRACTION: Relevant English-language clinical trials were evaluated. DATA SYNTHESIS: Pirtobrutinib was approved by the US Food and Drug Administration for the treatment of relapsed/refractory mantle cell lymphoma (MCL) and chronic lymphocytic leukemia (CLL) based largely on a phase 1/2 study in B-cell malignancies. Pirtobrutinib demonstrated a 73% overall response rate (ORR) in the CLL population and 58% in MCL. Pirtobrutinib has activity in patients resistant to earlier-generation, covalent BTK inhibitors. In fact, the ORRs were similar in BTK-pretreated and naïve patients. Adverse effects include fatigue, diarrhea, bleeding, and infection. Atrial fibrillation, a class effect of BTK inhibitors, may be less common with pirtobrutinib. RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE IN COMPARISON WITH EXISTING DRUGS: Compared with earlier-generation BTK inhibitors, pirtobrutinib is more selective for BTK and binds noncovalently to the receptor. Ongoing studies are evaluating pirtobrutinib's use in multiple B-cell malignancies and comparing it with other BTK inhibitors. CONCLUSION: The characteristics of pirtobrutinib render it useful in the treatment of B-cell malignancies no longer responding to a previous BTK inhibitor, and results from ongoing clinical trials may support future expanded use.
RESUMO
OBJECTIVE: To review the efficacy, safety, and role of live biotherapeutic products (LBPs) in the prevention of recurrent Clostridioides difficile infection (rCDI). DATA SOURCES: A literature search was performed using PubMed and Google Scholar (through February 2024) with search terms RBX2660, SER-109, and fecal microbiota. Other resources included abstracts presented at recent conferences, national clinical practice guidelines, and manufacturers' websites. STUDY SELECTION AND DATA EXTRACTION: All relevant studies, trial updates, conference abstracts, and guidelines in the English language were included. DATA SYNTHESIS: Two LBPs were recently approved by the Food and Drug Administration for the prevention of recurrence in adults following antibiotic treatment for rCDI. Fecal microbiota, live-jslm is administered rectally as a retention enema, whereas fecal microbiota spores, live-brpk is given orally after bowel preparation. Several phase 2 and phase 3 clinical trials have established the safety and efficacy of these LBPs in reducing rates of rCDI compared with placebo. Patients with severe immunosuppression and those with inflammatory bowel disease were largely excluded from these trials. RELEVANCE TO PATIENT CARE AND CLINICAL PRACTICE IN COMPARISON WITH EXISTING DRUGS: Live biotherapeutic products offer a similar mechanism to conventional fecal microbiota transplant (FMT) in preventing rCDI through microbiota restoration. The primary advantages of LBPs over FMT are their standardized composition and donor stool screening processes for transmissible pathogens. Bezlotoxumab is also available for the prevention of Clostridioides difficile infection; however, there are no clinical data available to compare the efficacy of LBPs with bezlotoxumab, and the benefit of simultaneous use of these preventative therapies is unclear. CONCLUSIONS: Live biotherapeutic products provide a safe and effective option for the prevention of rCDI and represent an improvement over conventional FMT. Additional studies are needed to further determine their place in therapy relative to bezlotoxumab and in the setting of immunosuppression and inflammatory bowel disease.