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1.
Ann Rheum Dis ; 83(4): 529-536, 2024 Mar 12.
Artigo em Inglês | MEDLINE | ID: mdl-38123339

RESUMO

INTRODUCTION: Paget's disease of bone (PDB) frequently presents at an advanced stage with irreversible skeletal damage. Clinical outcomes might be improved by earlier diagnosis and prophylactic treatment. METHODS: We randomised 222 individuals at increased risk of PDB because of pathogenic SQSTM1 variants to receive 5 mg zoledronic acid (ZA) or placebo. The primary outcome was new bone lesions assessed by radionuclide bone scan. Secondary outcomes included change in existing lesions, biochemical markers of bone turnover and skeletal events related to PDB. RESULTS: The median duration of follow-up was 84 months (range 0-127) and 180 participants (81%) completed the study. At baseline, 9 (8.1%) of the ZA group had PDB lesions vs 12 (10.8%) of the placebo group. Two of the placebo group developed new lesions versus none in the ZA group (OR 0.41, 95% CI 0.00 to 3.43, p=0.25). Eight of the placebo group had a poor outcome (lesions which were new, unchanged or progressing) compared with none of the ZA group (OR 0.08, 95% CI 0.00 to 0.42, p=0.003). At the study end, 1 participant in the ZA group had lesions compared with 11 in the placebo group. Biochemical markers of bone turnover were significantly reduced in the ZA group. One participant allocated to placebo required rescue therapy with ZA because of symptomatic disease. The number and severity of adverse events did not differ between groups. CONCLUSIONS: Genetic testing for pathogenic SQSTM1 variants coupled with intervention with ZA is well tolerated and has favourable effects on the progression of early PDB. TRIAL REGISTRATION NUMBER: ISRCTN11616770.


Assuntos
Difosfonatos , Osteíte Deformante , Humanos , Difosfonatos/efeitos adversos , Osteíte Deformante/complicações , Osteíte Deformante/tratamento farmacológico , Osteíte Deformante/genética , Proteína Sequestossoma-1/genética , Ácido Zoledrônico/uso terapêutico , Testes Genéticos , Biomarcadores
2.
Rheumatol Int ; 40(2): 303-311, 2020 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-31385079

RESUMO

The different sets of criteria for diagnosis or classification of anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV) lead to numerous overlapping and reclassified diagnoses in clinical practice. We designed this study to assess the difficulties in classifying patients with AAV. As a secondary objective, different variables were tested to predict prognosis. We conducted a retrospective chart review in a Western Spain multicentre survey. A total of 115 adult patients diagnosed with AAV from 2002 to 2013 and followed for at least 3 years were included. They were classified according to (1) Chapel Hill Consensus Conference (CHCC), (2) European Medicines Agency algorithm and (3) French Vasculitis Study Group/European Vasculitis Society phenotypes. Fifty-three patients (46%) had neither distinctive histopathological data of a single AAV definition nor any surrogate markers for granulomatous inflammation and thus did not fulfill any diagnostic criteria. Ocular, ear, nose, throat, skin, and lung involvement were more frequent with proteinase 3 (PR3) antibodies, whereas peripheral neuropathy was more frequent with myeloperoxidase (MPO) antibodies. When the disease was severe at diagnosis, the HR for mortality was 10.44. When induction treatment was not given in accordance with the guidelines, the HR for mortality was 4.00. For maintenance treatment, the HR was 5.49 for mortality and 2.48 for relapse. AAV classification is difficult because many patients had neither specific clinical data nor distinctive histological features of a single CHCC definition. A structured clinical assessment of patient severity is the best tool to guide the management of AAV.


Assuntos
Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/classificação , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/patologia , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/fisiopatologia , Mortalidade , Idoso , Vasculite Associada a Anticorpo Anticitoplasma de Neutrófilos/imunologia , Anticorpos Anticitoplasma de Neutrófilos/imunologia , Síndrome de Churg-Strauss/classificação , Síndrome de Churg-Strauss/imunologia , Síndrome de Churg-Strauss/patologia , Síndrome de Churg-Strauss/fisiopatologia , Epistaxe/imunologia , Epistaxe/patologia , Epistaxe/fisiopatologia , Oftalmopatias/imunologia , Oftalmopatias/patologia , Oftalmopatias/fisiopatologia , Feminino , Gastroenteropatias/imunologia , Gastroenteropatias/patologia , Gastroenteropatias/fisiopatologia , Granulomatose com Poliangiite/classificação , Granulomatose com Poliangiite/imunologia , Granulomatose com Poliangiite/patologia , Granulomatose com Poliangiite/fisiopatologia , Humanos , Hipertensão/imunologia , Hipertensão/patologia , Hipertensão/fisiopatologia , Nefropatias/imunologia , Nefropatias/patologia , Nefropatias/fisiopatologia , Falência Renal Crônica/fisiopatologia , Pneumopatias/imunologia , Pneumopatias/patologia , Pneumopatias/fisiopatologia , Masculino , Poliangiite Microscópica/classificação , Poliangiite Microscópica/imunologia , Poliangiite Microscópica/patologia , Poliangiite Microscópica/fisiopatologia , Pessoa de Meia-Idade , Mieloblastina/imunologia , Doenças do Sistema Nervoso Periférico/imunologia , Doenças do Sistema Nervoso Periférico/patologia , Doenças do Sistema Nervoso Periférico/fisiopatologia , Peroxidase/imunologia , Prevenção Primária , Prognóstico , Modelos de Riscos Proporcionais , Recidiva , Estudos Retrospectivos , Índice de Gravidade de Doença , Sinusite/imunologia
3.
Rheumatol Int ; 39(12): 2015-2024, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31396685

RESUMO

To describe the clinical and therapeutic management of rheumatoid arthritis (RA) patients with biological disease-modifying antirheumatic drugs (bDMARDs), alone or in combination with conventional synthetic DMARDs (csDMARDs), as well as analysing changes over time in bDMARD use. An observational, retrospective, multicentre study was conducted in the rheumatology departments of 10 public Spanish hospitals. Patients with RA treated with bDMARDs at baseline who had medical records available in the data collection period 2013-2016 were included. All visits to rheumatology departments recording any type of bDMARD modification (dose, etc.) were collected. Clinical characteristics, concomitant treatment, resource use, work productivity and quality of life (QoL) were recorded. 128 patients were included: 81 received first-line bDMARD treatment, 28 second-line bDMARD treatment and 19 received third or later lines. Mean study follow-up was 4.1 years. Assessment of DAS28 was available in 54.6% of visits. At baseline, 48.7% of patients had moderate-high disease activity. At final observation, 69.5% of patients continued with the first bDMARD. Tumour necrosis factor blockers were administered to 85.2% of patients in first line, 45.7% in second line and 18.1% in third or later lines. At final observation, 80.2% of patients still felt pain/discomfort. As expected, those with higher disease activity had higher loss of work productivity and lower QoL, as assessed by DAS28, than patients with lower disease activity. Drugs represented 82.6% of the total cost. In this Spanish cohort of 128 patients, most patients remained on the first prescribed bDMARD, despite remaining signs and symptoms.


Assuntos
Antirreumáticos/uso terapêutico , Artrite Reumatoide/tratamento farmacológico , Produtos Biológicos/uso terapêutico , Adulto , Idoso , Quimioterapia Combinada , Feminino , Humanos , Masculino , Metotrexato/uso terapêutico , Pessoa de Meia-Idade , Qualidade de Vida , Sistema de Registros , Estudos Retrospectivos , Resultado do Tratamento
4.
Rheumatol Int ; 39(3): 509-515, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30353269

RESUMO

The retention rate of a biological drug (percentage of patients remaining on treatment over time) provides an index of a drug's overall effectiveness. The golimumab retention rate as first-line biological therapy was high in clinical trial extensions lasting 5 years. Real-world studies also indicate good retention rates but have been of shorter duration. The probability of retention with golimumab treatment was assessed, as any line of anti-tumor necrosis factor-alpha therapy, for up to 5 years in patients with rheumatoid arthritis (RA), axial spondyloarthritis (SpA) or psoriatic arthritis (PsA), associated factors were analyzed. A retrospective database analysis of the Spanish registry of patients with rheumatic disorders receiving biological drugs (BIOBADASER) was performed. Among 353 patients, 29.8% had RA, 41.6% SpA and 28.6% PsA. Golimumab was the first biological drug in 40.1% of patients, second in 30.1% and third/later in 29.8%. The overall probability of retention of golimumab at years 1, 2, 3, 4 and 5 was 85.9% (95% confidence interval 81.4-89.5%), 73.7% (67.1-79.1%), 68.5% (60.5-75.1%), 60.6% (50.2-69.5%) and 57.1% (44.9-67.5%), respectively. Retention was similar across indications (p = 0.070) but was greater when golimumab was used as the first biological agent compared with later therapy lines (p < 0.001). Factors associated with higher retention of golimumab treatment (Cox regression) were use as a first-line biological and concomitant methotrexate treatment; corticosteroid need was associated with lower retention. The long-term probability of golimumab retention was high in this real-world study of patients with rheumatic diseases, especially when used as the first biological drug.


Assuntos
Anticorpos Monoclonais/uso terapêutico , Artrite Psoriásica/tratamento farmacológico , Artrite Reumatoide/tratamento farmacológico , Adesão à Medicação/estatística & dados numéricos , Espondiloartropatias/tratamento farmacológico , Inibidores do Fator de Necrose Tumoral/uso terapêutico , Corticosteroides/uso terapêutico , Adulto , Antirreumáticos/uso terapêutico , Quimioterapia Combinada , Feminino , Humanos , Masculino , Metotrexato/uso terapêutico , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Sistema de Registros , Estudos Retrospectivos , Espanha
5.
Front Neuroendocrinol ; 45: 25-34, 2017 04.
Artigo em Inglês | MEDLINE | ID: mdl-28235557

RESUMO

Hyperprolactinemia is an underappreciated/unknown adverse effects of antipsychotics. The consequences of hyperprolactinemia compromise therapeutic adherence and can be serious. We present the consensus recommendations made by a group of experts regarding the management of antipsychotic-induced hyperprolactinemia. The current consensus was developed in 3 phases: 1, review of the scientific literature; 2, subsequent round table discussion to attempt to reach a consensus among the experts; and 3, review by all of the authors of the final conclusions until reaching a complete consensus. We include recommendations on the appropriate time to act after hyperprolactinemia detection and discuss the evidence on available options: decreasing the dose of the antipsychotic drug, switching antipsychotics, adding aripiprazole, adding dopaminergic agonists, and other type of treatment. The consensus also included recommendations for some specific populations such as patients with a first psychotic episode and the pediatric-youth population, bipolar disorder, personality disorders and the elderly population.


Assuntos
Antipsicóticos/uso terapêutico , Aripiprazol/uso terapêutico , Hiperprolactinemia/tratamento farmacológico , Transtornos Mentais/tratamento farmacológico , Consenso , Humanos , Doença Iatrogênica/prevenção & controle
6.
Ann Rheum Dis ; 77(3): 378-385, 2018 03.
Artigo em Inglês | MEDLINE | ID: mdl-29170203

RESUMO

OBJECTIVES: To identify genetic determinants of susceptibility to clinical vertebral fractures, which is an important complication of osteoporosis. METHODS: Here we conduct a genome-wide association study in 1553 postmenopausal women with clinical vertebral fractures and 4340 controls, with a two-stage replication involving 1028 cases and 3762 controls. Potentially causal variants were identified using expression quantitative trait loci (eQTL) data from transiliac bone biopsies and bioinformatic studies. RESULTS: A locus tagged by rs10190845 was identified on chromosome 2q13, which was significantly associated with clinical vertebral fracture (P=1.04×10-9) with a large effect size (OR 1.74, 95% CI 1.06 to 2.6). Bioinformatic analysis of this locus identified several potentially functional SNPs that are associated with expression of the positional candidate genes TTL (tubulin tyrosine ligase) and SLC20A1 (solute carrier family 20 member 1). Three other suggestive loci were identified on chromosomes 1p31, 11q12 and 15q11. All these loci were novel and had not previously been associated with bone mineral density or clinical fractures. CONCLUSION: We have identified a novel genetic variant that is associated with clinical vertebral fractures by mechanisms that are independent of BMD. Further studies are now in progress to validate this association and evaluate the underlying mechanism.


Assuntos
Cromossomos Humanos Par 2/genética , Fraturas por Osteoporose/genética , Fraturas da Coluna Vertebral/genética , Idoso , Idoso de 80 Anos ou mais , Densidade Óssea/genética , Feminino , Predisposição Genética para Doença , Estudo de Associação Genômica Ampla , Genótipo , Humanos , Pessoa de Meia-Idade , Polimorfismo de Nucleotídeo Único , Pós-Menopausa , Locos de Características Quantitativas
7.
Cochrane Database Syst Rev ; 12: CD004956, 2017 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-29192423

RESUMO

BACKGROUND: Bisphosphonates are considered to be the treatment of choice for people with Paget's disease of bone. However, the effects of bisphosphonates on patient-centred outcomes have not been extensively studied. There are insufficient data to determine whether reducing and maintaining biochemical markers of bone turnover to within the normal range improves quality of life and reduces the risk of complications. OBJECTIVES: To assess the benefits and harms of bisphosphonates for adult patients with Paget's disease of bone. SEARCH METHODS: We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, ISI Web of Knowledge and trials registers up to March 2017. We searched regulatory agency published information for rare adverse events. SELECTION CRITERIA: Randomised controlled trials (RCTs) of bisphosphonates as treatment for Paget's disease in adults. DATA COLLECTION AND ANALYSIS: Two review authors independently screened search results, extracted data and assessed studies for risk of bias. We used standard methodological procedures expected by The Cochrane Collaboration. MAIN RESULTS: We included 20 trials (25 reports, 3168 participants). Of these, 10 trials (801 participants) compared bisphosphonates (etidronate, tiludronate, ibandronate, pamidronate, olpadronate, alendronate, risedronate, zoledronate) versus placebo, seven compared two bisphosphonates (992 participants), one trial compared a bisphosphonates with a bisphosphonate plus calcitonin (44 participants), and two studies, the largest trial (1331 participants) and its interventional extension study (502 participants), compared symptomatic treatment and intensive treatment where the goal was to normalise alkaline phosphatase.Most studies were assessed at low or unclear risk of bias. Six of 10 studies comparing bisphosphonates versus placebo were assessed at high risk of bias, mainly around incomplete outcome data and selective outcome reporting.Participant populations were reasonably homogeneous in terms of age (mean age 66 to 74 years) and sex (51% to 74% male). Most studies included participants who had elevated alkaline phosphatase levels whether or not bone pain was present. Mean follow-up was six months.Bisphosphonates versus placeboBisphosphonates tripled the proportion (31% versus 9%) of participants whose bone pain disappeared (RR 3.42, 95% confidence interval (CI) 1.31 to 8.90; 2 studies, 205 participants; NNT 5, 95% CI 1 to 31; moderate-quality evidence). This result is clinically important. Data were consistent when pain change was measured as any reduction (RR 1.97, 95% CI 1.29 to 3.01; 7 studies, 481 participants).There was uncertainty about differences in incident fractures: 1.4% fractures occurred in the bisphosphonates group and none in the placebo group (RR 0.89, 95% CI 0.18 to 4.31; 4 studies, 356 participants; very low-quality evidence).None of the studies reported data on orthopaedic surgery, quality of life or hearing thresholds.Results regarding adverse effects and treatment discontinuation were uncertain. There was a 64% risk of mild gastrointestinal adverse events in intervention group participants and 48% in the control group (RR 1.32, 95% CI 0.91 to 1.92; 6 studies, 376 participants; low-quality evidence). The likelihood of study participants discontinuing due to adverse effects was slightly higher in intervention group participants (4.4%) than the control group (4.1%) (RR 1.01, 95% CI 0.41 to 2.52; 6 studies, 517 participants; low-quality evidence). Zoledronate was associated with an increased risk of transient fever or fatigue (RR 2.57, 95% CI 1.21 to 5.44; 1 study, 176 participants; moderate-quality evidence).Bisphosphonates versus active comparatorMore participants reported pain relief with zoledronate than pamidronate (RR 1.30, 95% CI 1.10 to 1.53; 1 study, 89 participants; NNT 5, 95% CI 3 to 11) or risedronate (RR 1.36, 95% CI 1.06 to 1.74; 1 study, 347 participants; NNT 7, 95% CI 4 to 24; very low quality evidence). This result is clinically important.There was insufficient evidence to confirm or exclude differences in adverse effects of bisphosphonates (RR 1.05, 95% CI 0.95 to 1.76; 2 studies, 437 participants; low-quality evidence) and treatment discontinuation (2 studies, 437 participants) (RR 2.04, 95% CI 0.43 to 9.59; 2 studies, 437 participants; very low-quality evidence).Intensive versus symptomatic treatmentThere was no consistent evidence of difference to response in bone pain, bodily pain or quality of life in participants who received intensive versus symptomatic treatment.Inconclusive results were observed regarding fractures and orthopaedic procedures for intensive versus symptomatic treatment (intensive treatment for fracture: RR 1.84, 95% CI 0.76 to 4.44; absolute risk 8.1% versus 5.2%; orthopaedic procedures: RR 1.58, 95% CI 0.80 to 3.11; absolute risk 5.6% versus 3.0%; 1 study, 502 participants; low-quality evidence).There was insufficient evidence to confirm or exclude an important difference in adverse effects between intensive and symptomatic treatment (RR 1.05, 95% CI 0.79 to 1.41; low-quality evidence).There was insufficient evidence to confirm or exclude an important difference of risk of rare adverse events (including osteonecrosis of the jaw) from the regulatory agencies databases. AUTHORS' CONCLUSIONS: We found moderate-quality evidence that bisphosphonates improved pain in people with Paget's disease of bone when compared with placebo. We are uncertain about the results of head-to-head studies investigating bisphosphonates. We found insufficient evidence of benefit in terms of pain or quality of life from intensive treatment. Information about adverse effects was limited, but serious side effects were rare, and rate of withdrawals due to side effects was low.


Assuntos
Conservadores da Densidade Óssea/uso terapêutico , Difosfonatos/uso terapêutico , Osteíte Deformante/tratamento farmacológico , Idoso , Fosfatase Alcalina/sangue , Conservadores da Densidade Óssea/efeitos adversos , Calcitonina/uso terapêutico , Difosfonatos/efeitos adversos , Feminino , Humanos , Masculino , Dor Musculoesquelética/tratamento farmacológico , Osteíte Deformante/enzimologia , Pacientes Desistentes do Tratamento/estatística & dados numéricos , Ensaios Clínicos Controlados Aleatórios como Assunto
8.
J Clin Gastroenterol ; 50(9): 779-89, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-27332746

RESUMO

BACKGROUND: Cases of renal tubular dysfunction have been reported in patients with hepatitis B and in patients with human immunodeficiency virus who are undergoing tenofovir treatment. However, little is known about the impact on tubular function in patients with chronic hepatitis B (CHB) under long-term use of entecavir (ETV) and tenofovir disoproxil fumarate (TDF). We evaluated markers of renal tubular function and bone turnover in patients with CHB treated with ETV or TDF. PATIENTS AND METHODS: A multicenter, cross-sectional study was performed on markers of renal tubular function and bone turnover in hepatitis B virus-monoinfected patients on long-term treatment with Entecavir or Tenofovir (the MENTE study). The analyzed parameters were: retinol-binding protein/creatinine, neutrophil gelatinase-associated lipocalin/creatinine, excretion of phosphates, uric acid excretion, glomerular filtrate, protein/creatinine, albumin/creatinine, serum creatinine, phosphate, CTX, P1NP, vitamin D, and parathormone. RESULTS: A total of 280 patients (ETV: 89, TDF: 69, control: 122) were included in this study. The TDF group was associated with altered levels of retinol-binding protein (RBP)/creatinine (TDF 25% vs. 7% ETV and control; P<0.001). Protein/creatinine, uric acid excretion, P1NP1, and parathormone were higher in the TDF group. The proportion of patients with serum phosphate <2.5 mg/dL was higher in both the ETV and the TDF groups compared with the control. The multivariate analysis showed that the use of TDF was independently associated with a higher risk of altered excretion of RBP/creatinine (4.4; interquartile range: 1.4 to 14; P=0.013). CONCLUSIONS: We found an independent association between TDF use and altered RBP excretion. This finding indicates subclinical tubular damage. Because tubular dysfunction can precede the decline of renal function, close monitoring of RBP levels in patients with CHB on nucleos(t)ide analog treatment must be performed for early detection of TDF-related renal toxicity. In this study, these differences in tubular function were not associated with concomitant changes in markers of bone turnover.


Assuntos
Antivirais/uso terapêutico , Hepatite B Crônica/tratamento farmacológico , Túbulos Renais Proximais/fisiopatologia , Tenofovir/uso terapêutico , Adolescente , Adulto , Idoso , Antivirais/administração & dosagem , Creatinina/urina , Estudos Transversais , Progressão da Doença , Feminino , Taxa de Filtração Glomerular , Guanina/efeitos adversos , Guanina/análogos & derivados , Guanina/uso terapêutico , Hepatite B Crônica/urina , Humanos , Masculino , Pessoa de Meia-Idade , Nucleosídeos/efeitos adversos , Nucleosídeos/uso terapêutico , Nucleotídeos/efeitos adversos , Nucleotídeos/uso terapêutico , Proteínas de Ligação ao Retinol/urina , Estudos Retrospectivos , Espanha , Tenofovir/efeitos adversos , Adulto Jovem
9.
BMC Musculoskelet Disord ; 16: 300, 2015 Oct 15.
Artigo em Inglês | MEDLINE | ID: mdl-26472426

RESUMO

BACKGROUND: Glucocorticoid (GC) therapy is associated with an increased risk of fractures. The main objective of this study was to determine the prevalence of undiagnosed vertebral fractures in women chronically using GC therapy for autoimmune disorders. We also determined the prevalence of non-vertebral fractures, and investigated whether factors such as quality-of-life and future fracture risk are associated with vertebral/non-vertebral fractures. METHODS: This was a multicenter cross-sectional study conducted in Spain. All women had rheumatoid arthritis (RA) and/or systemic lupus erythematosus (SLE). Radiological morphometric vertebral fractures were evaluated centrally (Genant semiquantitative method), whereas non-vertebral fractures were not assessed by radiography. Before radiography, patients were asked whether they had vertebral/non-vertebral fractures, hereafter referred to as 'self-reported' fractures. Assessment tools included the Disease Activity Score (DAS28), the SF-36 questionnaire, and FRAX®. RESULTS: Complete data were obtained for 576 outpatients with RA and/or SLE (83.3 % had RA); mean [SD] age 59.6 [15] years. Of all patients, 6.4 % had self-reported vertebral fractures, whereas 18.9 % had morphometric vertebral fractures (RA: 7.1 % self-reported vs. 20.0 % morphometric; SLE: 3.2 % self-reported vs. 13.7 % morphometric). Non-vertebral fractures were self-reported by 9.8 % of RA and 5.3 % of SLE patients. Low physical functioning was associated with morphometric vertebral fractures (mean [SD] SF-36 score 18.8 [6.0] when present vs. 20.1 [5.9] when absent; p = 0.028) and self-reported non-vertebral fractures (16.7 [5.2] when present vs. 20.1 [5.9] when absent; p < 0.001). Mean [SD] DAS28 was higher (p = 0.013) when any self-reported fractures were present (4.0 [1.3]) than absent (3.6 [1.3]). Based on FRAX® analysis, patients with vs. without morphometric vertebral fractures had higher 10-year probabilities of major osteoporotic fractures (mean [SD] 17.9 [12.9]% vs. 9.9 [9.6]%; p < 0.001) and hip fractures (11.0 [11.7]% vs. 4.6 [8.1]%; p < 0.001). CONCLUSIONS: Morphometric vertebral fractures were detected in 18.9 % of patients, i.e. 3-times more frequently than verbally reported by patients. Patients with vs. without fractures had worse quality-of-life and increased fracture risk. Accordingly, it is of utmost importance that women chronically using GCs are assessed for fractures, including morphometric vertebral fractures.


Assuntos
Artrite Reumatoide/complicações , Glucocorticoides/efeitos adversos , Lúpus Eritematoso Sistêmico/complicações , Fraturas da Coluna Vertebral/induzido quimicamente , Adulto , Idoso , Idoso de 80 Anos ou mais , Artrite Reumatoide/tratamento farmacológico , Estudos Transversais , Feminino , Humanos , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Pessoa de Meia-Idade , Osteoporose/prevenção & controle , Prevalência , Qualidade de Vida , Espanha/epidemiologia , Fraturas da Coluna Vertebral/epidemiologia
10.
Enferm Infecc Microbiol Clin ; 32(4): 250-8, 2014 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-24332711

RESUMO

OBJECTIVE: To provide practical recommendations for the evaluation and treatment of metabolic bone disease in human immunodeficiency virus (HIV) patients. PARTICIPANTS: Members of scientific societies related to bone metabolism and HIV: Grupo de Estudio de Sida (GeSIDA), Sociedad Española de Endocrinología y Nutrición (SEEN), Sociedad Española de Investigación Ósea y del Metabolismo Mineral (SEIOMM), and Sociedad Española de Fractura Osteoporótica (SEFRAOS). METHODS: A systematic search was carried out in PubMed, and papers in English and Spanish with a publication date before 28 May 2013 were included. Recommendations were formulated according to GRADE system (Grading of Recommendations, Assessment, Development, and Evaluation) setting both their strength and the quality of supporting evidence. Working groups were established for each major part, and the final resulting document was later discussed in a face-to-face meeting. All the authors reviewed the final written document and agreed with its content. CONCLUSIONS: The document provides evidence-based practical recommendations on the detection and treatment of bone disease in HIV-infected patients.


Assuntos
Doenças Ósseas Metabólicas/diagnóstico , Doenças Ósseas Metabólicas/terapia , Algoritmos , Doenças Ósseas Metabólicas/complicações , Infecções por HIV/complicações , Humanos , Osteoporose/complicações , Osteoporose/diagnóstico , Osteoporose/terapia
11.
J Bone Miner Res ; 38(4): 471-479, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36661855

RESUMO

Vitamin D plays a major role in bone health and probably also in multiple extraskeletal acute and chronic diseases. Although supplementation with calcifediol, a vitamin D metabolite, has demonstrated efficacy and safety in short-term clinical trials, its effects after long-term monthly administration have been studied less extensively. This report describes the results of a 1-year, phase III-IV, double-blind, randomized, controlled, parallel, multicenter superiority clinical trial to assess the efficacy and safety of monthly calcifediol 0.266 mg versus cholecalciferol 25,000 IU (0.625 mg) in postmenopausal women with vitamin D deficiency (25(OH)D < 20 ng/mL). A total of 303 women were randomized and 298 evaluated. Patients were randomized 1:1:1 to calcifediol 0.266 mg/month for 12 months (Group A1), calcifediol 0.266 mg/month for 4 months followed by placebo for 8 months (Group A2), and cholecalciferol 25,000 IU/month (0.625 mg/month) for 12 months (Group B). By month 4, stable 25(OH)D levels were documented with both calcifediol and cholecalciferol (intention-to-treat population): 26.8 ± 8.5 ng/mL (Group A1) and 23.1 ± 5.4 ng/mL (Group B). By month 12, 25(OH)D levels were 23.9 ± 8.0 ng/mL (Group A1) and 22.4 ± 5.5 ng/mL (Group B). When calcifediol treatment was withdrawn in Group A2, 25(OH)D levels decreased to baseline levels (28.5 ± 8.7 ng/mL at month 4 versus 14.4 ± 6.0 ng/mL at month 12). No relevant treatment-related safety issues were reported in any of the groups. The results confirm that long-term treatment with monthly calcifediol in vitamin D-deficient patients is effective and safe. The withdrawal of treatment leads to a pronounced decrease of 25(OH)D levels. Calcifediol presented a faster onset of action compared to monthly cholecalciferol. Long-term treatment produces stable and sustained 25(OH)D concentrations with no associated safety concerns. © 2023 Faes Farma SA. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).


Assuntos
Calcifediol , Deficiência de Vitamina D , Humanos , Feminino , Pós-Menopausa , Vitamina D , Colecalciferol/efeitos adversos , Deficiência de Vitamina D/tratamento farmacológico , Suplementos Nutricionais , Método Duplo-Cego
13.
Rheumatology (Oxford) ; 50(8): 1414-23, 2011 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21406467

RESUMO

OBJECTIVE: There are limited data on the long-term prognosis of microscopic polyangiitis (MPA). A systematic review was performed to estimate the survival, renal survival and relapse rates in patients with MPA. METHODS: Articles included in MEDLINE and EMBASE databases were reviewed. Randomized or non-randomized trials, cohort, case-control and cases-series studies of patients with MPA diagnosed according to Chapel Hill Consensus Conference definitions, a high rate of biopsy-confirmed diagnosis, follow-up >1 year and follow-up losses <10%. Two independent authors using a predefined questionnaire for evaluating the quality and risk of bias for each study extracted data. RESULTS: Eighteen studies for MPA prognosis (n = 940) and six for MPA outcomes after transplantation (n = 65) were included. Survival rates were 77-100% at 1 year, 46-80% at 5 years and 60-80% at 10 years. Higher mortality density occurred within the first months after diagnosis. Vasculitis was the cause of death in 32-50% of patients. Relapses were detected in 19-39% of cases (median time to relapse 15-43 months). Renal graft survival was 85-94% at 1 year and 51-87% at 5 years. Age, renal involvement and immunosuppressive treatment were related to mortality. Lower relapse rate was achieved with 12 vs 6 CYC pulses. CONCLUSION: Evidence regarding MPA prognosis is weak. MPA mortality is mainly concentrated in the first months after diagnosis. Fewer than 50% of deaths are related to MPA activity. MPA long-term prognosis is less severe, although relapses are frequent. End-stage renal failure is a frequent complication of MPA, and renal transplantation could be an effective therapy in these patients. Early diagnosis, early initiation of a tailored therapy according to risk factors and a longer follow-up of the patients are needed.


Assuntos
Transplante de Rim/mortalidade , Poliangiite Microscópica/mortalidade , Causas de Morte , Bases de Dados Bibliográficas , Humanos , Poliangiite Microscópica/diagnóstico , Prognóstico , Ensaios Clínicos Controlados Aleatórios como Assunto , Recidiva , Taxa de Sobrevida , Fatores de Tempo
14.
Clin Rheumatol ; 40(10): 3979-3988, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-33907904

RESUMO

BACKGROUND: Retention of biological treatment provides a marker of drug effectiveness and patient satisfaction. Retention of golimumab was high in clinical trial extensions and real-world studies up to 5 years in patients with immune-mediated rheumatic diseases. OBJECTIVE: To assess the probability of real-world long-term retention of treatment with golimumab up to 7 years after treatment initiation. METHODS: This retrospective noninterventional study involved analysis of the Spanish biological drugs registry, BIOBADASER. Adults who had ever received golimumab for rheumatoid arthritis (RA), axial spondyloarthritis (SpA), or psoriatic arthritis (PsA), and had initiated it > 6 months before the analysis date, were included. RESULTS: Among 685 patients (28.5% RA, 42.9% SpA, 28.6% PsA), the overall probability of retention of golimumab treatment since initiation was 71.7% (95% confidence interval 68.1-74.9) at year 1, 60.5% (56.5-64.2%) at year 2, 55.6% (51.5-59.5%) at year 3, 50.6% (46.2-54.8%) at year 4, 45.1% (40.1-50.0%) at year 5, 44.2% (39.0-49.3) at year 6, and 39.5% (32.8-46.2) at year 7. Retention was greater in patients with axial SpA or PsA versus RA (p < 0.001) and when golimumab was used as first-line treatment versus third or later lines (p < 0.001). Factors associated with greater golimumab retention in Cox regression included use as first-line biological therapy, having axial SpA or PsA rather than RA, and concomitant methotrexate therapy. Steroids were associated with lower retention. CONCLUSION: In this real-world study of RA, axial SpA, and PsA patients, the retention rate of golimumab was 39.5% at year 7. Key Points • Retention of biological treatment provides a marker of drug effectiveness and patient satisfaction. • This real-world study of 685 patients with rheumatoid arthritis (RA), axial spondyloarthritis (SpA), or psoriatic arthritis (PsA) showed that golimumab treatment had a retention rate up to 39.5% at year 7. • Greater golimumab retention was associated with use as first-line biological therapy, having axial SpA or PsA rather than RA, and concomitant methotrexate therapy.


Assuntos
Antirreumáticos , Artrite Psoriásica , Artrite Reumatoide , Espondilartrite , Adulto , Anticorpos Monoclonais , Antirreumáticos/uso terapêutico , Artrite Psoriásica/tratamento farmacológico , Artrite Reumatoide/tratamento farmacológico , Humanos , Sistema de Registros , Estudos Retrospectivos , Espondilartrite/tratamento farmacológico
15.
J Bone Miner Res ; 36(10): 1967-1978, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-34101900

RESUMO

Vitamin D has shown to play a role in multiple diseases due to its skeletal and extraskeletal actions. Furthermore, vitamin D deficiency has become a worldwide health issue. Few supplementation guidelines mention calcifediol treatment, despite being the direct precursor of calcitriol and the biomarker of vitamin D status. This 1-year, phase III-IV, double-blind, randomized, controlled, multicenter clinical trial assessed the efficacy and safety of calcifediol 0.266 mg soft capsules in vitamin D-deficient postmenopausal women, compared to cholecalciferol. Results reported here are from a prespecified interim analysis, for the evaluation of the study's primary endpoint: the percentage of patients with serum 25-hydroxyvitamin D (25(OH)D) levels above 30 ng/ml after 4 months. A total of 303 patients were enrolled, of whom 298 were included in the intention-to-treat (ITT) population. Patients with baseline levels of serum 25(OH)D <20 ng/ml were randomized 1:1:1 to calcifediol 0.266 mg/month for 12 months, calcifediol 0.266 mg/month for 4 months followed by placebo for 8 months, and cholecalciferol 25,000 IU/month for 12 months. At month 4, 35.0% of postmenopausal women treated with calcifediol and 8.2% of those treated with cholecalciferol reached serum 25(OH)D levels above 30 ng/ml (p < 0.0001). The most remarkable difference between both drugs in terms of mean change in serum 25(OH)D levels was observed after the first month of treatment (mean ± standard deviation change = 9.7 ± 6.7 and 5.1 ± 3.5 ng/ml in patients treated with calcifediol and cholecalciferol, respectively). No relevant treatment-related safety issues were reported in any of the groups studied. These results thus confirm that calcifediol is effective, faster, and more potent than cholecalciferol in raising serum 25(OH)D levels and is a valuable option for the treatment of vitamin D deficiency. © 2021 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).


Assuntos
Calcifediol , Deficiência de Vitamina D , Colecalciferol , Suplementos Nutricionais , Método Duplo-Cego , Feminino , Humanos , Pós-Menopausa , Vitamina D , Deficiência de Vitamina D/tratamento farmacológico
16.
Cytokine ; 52(3): 146-50, 2010 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-20709566

RESUMO

BACKGROUND: Cytokines, specially interleukin (IL)-6, play an important role in the differentiation and activation of osteoclasts and might be involved in osteoblast stimulation in Paget's disease of bone (PDB). OBJECTIVES: The aim of this study was to investigate the association of polymorphisms in IL-6, IL-8 and tumor necrosis factors-alpha (TNFA) genes among Spanish patients with PDB. METHODS: We studied four single nucleotide polymorphisms (-174 G>C IL-6, -251 T>A IL-8, -238 G>A TNFA and -308 G>A TNFA) in 172 PDB patients and 150 healthy controls. Distribution of alleles and pro-inflammatory genotypes were studied for association with the presence of the disease and with clinical and laboratory data, as well as the response to bisphosphonate treatment in PDB patients. RESULTS: We found no statistically significant association between genotype and allele distribution of any of the cytokines polymorphism studied and PDB. No association between the clinical and therapeutic characteristics of PDB and the investigated polymorphism were found. CONCLUSIONS: This study does not support the hypothesis that the analyzed IL6, IL8 and TNFA polymorphism are associated with PDB.


Assuntos
Interleucina-6/genética , Interleucina-8/genética , Osteíte Deformante/genética , Polimorfismo de Nucleotídeo Único , Fator de Necrose Tumoral alfa/genética , Alelos , Feminino , Genótipo , Humanos , Masculino
17.
Bone ; 133: 115265, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32036052

RESUMO

Paget's disease of bone (PDB) is a bone disorder characterized by an increase in bone turnover in a disorganized way with a large increase in bone resorption followed by bone formation. The most important known genetic factor predisposing to PDB is mutation in Sequestosome1 (SQSTM1) gene. We have studied the prevalence of SQSTM1 mutations and examined genotype-phenotype correlations in a Spanish cohort of PDB patients. Also, we have characterized three PDB patients that carry the c.961C>T SQSTM1 gene mutation that it is localized in exon 6 of SQSTM1 gene and it causes the p. R321C mutation. This mutation has been reported in patients with amyotrophic lateral sclerosis and frontotemporal dementia but in our knowledge this is the first time that p62 p. R321C mutation is associated to PDB. We show that p62 p.R321C mutation could induce blockage of autophagy and cell proliferation through NF-kB pathway. These results reinforce the hypothesis of autophagy involvement in Paget's disease of bone.


Assuntos
Osteíte Deformante , Proteínas Adaptadoras de Transdução de Sinal/genética , Proteínas Adaptadoras de Transdução de Sinal/metabolismo , Autofagia/genética , Humanos , Mutação/genética , NF-kappa B/metabolismo , Osteíte Deformante/genética , Proteínas de Ligação a RNA , Proteína Sequestossoma-1/genética
18.
J Bone Miner Res ; 35(7): 1246-1252, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32176830

RESUMO

Mutations in SQSTM1 are strongly associated with Paget's disease of bone (PDB), but little is known about the clinical characteristics of those with early disease. Radionuclide bone scans, biochemical markers of bone turnover, and clinical characteristics were analyzed in SQSTM1 mutation carriers who took part in the Zoledronic acid in the Prevention of Paget's disease (ZiPP) study. We studied 222 individuals, of whom 54.9% were female, with mean ± SE age of 50.1 ± 0.6 years. Twelve SQSTM1 mutations were observed, including p.Pro392Leu, which was present in 141 of 222 (63.5%) subjects. Bone scan examination revealed evidence of PDB in 20 subjects (9.0%), ten of whom (50%) had a single affected site. Participants with lesions were older than those without lesions but the difference was not significant (53.6 ± 9.1 versus 49.8 ± 8.9; p = .07). The mean age of participants with lesions was not significantly different from the age at which their parents were diagnosed with PDB (55 years versus 59 years, p = .17). All individuals with lesions were asymptomatic. Serum concentrations of total alkaline phosphatase (ALP) normalized to the upper limit of normal in each center were higher in those with lesions (0.75 ± 0.69 versus 0.42 ± 0.29 arbitary units; p < .0001). Similar findings were observed for other biochemical markers of bone turnover, but the sensitivity of ALP and other markers in detecting lesions was poor. Asymptomatic PDB is present in about 9% of SQSTM1 mutation carriers by the fifth decade. Further follow-up of this cohort will provide important information on the natural history of early PDB and its response to treatment. © 2020 The Authors. Journal of Bone and Mineral Research published by American Society for Bone and Mineral Research.


Assuntos
Proteínas Adaptadoras de Transdução de Sinal , Osteíte Deformante , Proteína Sequestossoma-1 , Proteínas Adaptadoras de Transdução de Sinal/genética , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Mutação , Osteíte Deformante/epidemiologia , Osteíte Deformante/genética , Proteína Sequestossoma-1/genética , Ácido Zoledrônico
19.
Endocrine ; 64(3): 441-455, 2019 06.
Artigo em Inglês | MEDLINE | ID: mdl-30963388

RESUMO

Several antiresorptive drugs, like bisphosphonates and denosumab, are currently available for the treatment of osteoporosis due to their evidenced efficacy in reducing fracture risk at mid-term. Osteoanabolic therapies, like teriparatide, whose treatment duration is limited to 2 years, have also shown efficacy in the reduction of fracture risk. However, depending on the severity of osteoporosis and the presence of other associated risk factors for fracture, some patients may require long-term treatment to preserve optimal bone strength and minimize bone fracture risk. Given the limited duration of some treatments, the fact that most of the antiresorptive drugs have not been assessed beyond 10 years, and the known long-term safety issues of these drugs, including atypical femoral fractures or osteonecrosis of the jaw, the long-term management of these patients may require an approach based on drug discontinuation and/or switching. In this regard, interest in sequential osteoporosis therapy, wherein drugs are initiated and discontinued over time, has grown in recent years, although the establishment of an optimal and individualized order of therapies remains controversial. This review reports the currently available clinical evidence on the discontinuation effects of different anti-osteoporotic drugs, as well as the clinical outcomes of the different sequential treatment regimens. The objective of this article is to present up-to-date practical knowledge on this area in order to provide guidance to the clinicians involved in the management of patients with osteoporosis.


Assuntos
Conservadores da Densidade Óssea/uso terapêutico , Densidade Óssea/efeitos dos fármacos , Difosfonatos/uso terapêutico , Osteoporose/tratamento farmacológico , Conservadores da Densidade Óssea/administração & dosagem , Difosfonatos/administração & dosagem , Humanos , Fatores de Risco , Suspensão de Tratamento
20.
Reumatol Clin (Engl Ed) ; 15(4): 229-236, 2019.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-28935290

RESUMO

OBJECTIVE: Describe the objectives, methods and results of the first year of the new version of the Spanish registry of adverse events involving biological therapies and synthetic drugs with an identifiable target in rheumatic diseases (BIOBADASER III). METHODOLOGY: Multicenter prospective registry of patients with rheumatic inflammatory diseases being treated with biological drugs or synthetic drugs with an identifiable target in rheumatology departments in Spain. The main objective of BIOBADASER Phase III is the registry and analysis of adverse events; moreover, a secondary objective was added consisting of assessing the effectiveness by means of the registry of activity indexes. Patients in the registry are evaluated at least once every year and whenever they experience an adverse event or a change in treatment. The collection of data for phase iii began on 17 December 2015. RESULTS: During the first year, 35 centers participated. The number of patients included in this new phase in December 2016 was 2,664. The mean age was 53.7 years and the median duration of treatment was 8.1 years. In all, 40.4% of the patients were diagnosed with rheumatoid arthritis. The most frequent adverse events were infections and infestations. CONCLUSIONS: BIOBADASER Phase III has been launched to adapt to a changing pharmacological environment, with the introduction of biosimilars and small molecules in the treatment of rheumatic diseases. This new stage is adapted to the changes in the reporting of adverse events and now includes information related to activity scores.


Assuntos
Antirreumáticos/efeitos adversos , Produtos Biológicos/efeitos adversos , Medicamentos Biossimilares/efeitos adversos , Vigilância de Produtos Comercializados/métodos , Sistema de Registros , Doenças Reumáticas/tratamento farmacológico , Adulto , Idoso , Antirreumáticos/uso terapêutico , Produtos Biológicos/uso terapêutico , Medicamentos Biossimilares/uso terapêutico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos
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