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1.
Future Oncol ; 17(30): 3995-4009, 2021 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-34278817

RESUMO

Molecular characterization of tumors has shifted cancer treatment strategies away from nonspecific cytotoxic treatment of histology-specific tumors toward targeting of actionable mutations that can be found across multiple cancer types. The development of high-throughput technologies such as next-generation sequencing, combined with decision support applications and availability of patient databases, has provided tools that optimize disease management. Precision oncology has proven success in improving outcomes and quality of life, as well as identifying and overcoming mechanisms of drug resistance and relapse. Addressing challenges that impede its use will improve matching of therapies to patients. Here we review the current status of precision oncology medicine, emphasizing its impact on patients - what they understand about precision oncology medicine and their hopes for the future.


Lay abstract Precision oncology offers individualized treatment of cancer on a per-patient basis, based on the unique DNA fingerprint of a patient's cancer. New, advanced technologies for DNA sequencing have led to rapid advancement in developing novel therapies. Decision-making tools have followed pace, leading to improved matching of therapy to patient, ultimately improving outcomes (including quality of life), building trust between patient and physician, and increasing hope for the future.


Assuntos
Oncologia , Neoplasias/terapia , Medicina de Precisão , Técnicas de Apoio para a Decisão , Sequenciamento de Nucleotídeos em Larga Escala , Humanos , Qualidade de Vida
2.
Aging Clin Exp Res ; 33(1): 3-17, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-32737844

RESUMO

BACKGROUND: In 2016, an expert working group was convened under the auspices of the European Society for Clinical and Economic Aspects of Osteoporosis and Osteoarthritis (ESCEO) and formulated consensus recommendations for the conduct of clinical trials for drugs to prevent or treat sarcopenia. AIMS: The objective of the current paper is to provide a 2020 update of the previous recommendations in accordance with the evidence that has become available since our original recommendations. METHODS: This paper is based on literature reviews performed by members of the ESCEO working group and followed up with face to face meetings organized for the whole group to make amendments and discuss further recommendations. RESULTS: The randomized placebo-controlled double-blind parallel-arm drug clinical trials should be the design of choice for both phase II and III trials. Treatment and follow-up should run at least 6 months for phase II and 12 months for phase III trials. Overall physical activity, nutrition, co-prescriptions and comorbidity should be recorded. Participants in these trials should be at least 70-years-old and present with a combination of low muscle strength and low physical performance. Severely malnourished individuals, as well as bedridden patients, patients with extremely limited mobility or individuals with physical limitations clearly attributable to the direct effect of a specific disease, should be excluded. Multiple outcomes are proposed for phase II trials, including, as example, physical performance, muscle strength and mass, muscle metabolism and muscle-bone interaction. For phase III trials, we recommend a co-primary endpoint of a measure of functional performance and a Patient Reported Outcome Measure. CONCLUSION: The working group has formulated consensus recommendations on specific aspects of trial design, and in doing so hopes to contribute to an improvement of the methodological robustness and comparability of clinical trials. Standardization of designs and outcomes would advance the field by allowing better comparison across studies, including performing individual patient-data meta-analyses, and different pro-myogenic therapies.


Assuntos
Osteoartrite , Osteoporose , Preparações Farmacêuticas , Sarcopenia , Idoso , Humanos , Força Muscular , Sarcopenia/tratamento farmacológico
3.
BMC Complement Altern Med ; 16: 125, 2016 May 04.
Artigo em Inglês | MEDLINE | ID: mdl-27145957

RESUMO

BACKGROUND: The purpose of the study was to compare utilization of conventional psychotropic drugs among patients seeking care for anxiety and depression disorders (ADDs) from general practitioners (GPs) who strictly prescribe conventional medicines (GP-CM), regularly prescribe homeopathy in a mixed practice (GP-Mx), or are certified homeopathic GPs (GP-Ho). METHODS: This was one of three epidemiological cohort studies (EPI3) on general practice in France, which included GPs and their patients consulting for ADDs (scoring 9 or more in the Hospital Anxiety and Depression Scale, HADS). Information on all medication utilization was obtained by a standardised telephone interview at inclusion, 1, 3 and 12 months. RESULTS: Of 1562 eligible patients consulting for ADDs, 710 (45.5 %) agreed to participate. Adjusted multivariate analyses showed that GP-Ho and GP-Mx patients were less likely to use psychotropic drugs over 12 months, with Odds ratio (OR) = 0.29; 95 % confidence interval (CI): 0.19 to 0.44, and OR = 0.62; 95 % CI: 0.41 to 0.94 respectively, compared to GP-CM patients. The rate of clinical improvement (HADS <9) was marginally superior for the GP-Ho group as compared to the GP-CM group (OR = 1.70; 95 % CI: 1.00 to 2.87), but not for the GP-Mx group (OR = 1.49; 95 % CI: 0.89 to 2.50). CONCLUSIONS: Patients with ADD, who chose to consult GPs prescribing homeopathy reported less use of psychotropic drugs, and were marginally more likely to experience clinical improvement, than patients managed with conventional care. Results may reflect differences in physicians' management and patients' preferences as well as statistical regression to the mean.


Assuntos
Ansiedade/terapia , Transtorno Depressivo/terapia , Homeopatia , Atenção Primária à Saúde , Adolescente , Adulto , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicotrópicos/uso terapêutico , Adulto Jovem
4.
Homeopathy ; 104(3): 170-5, 2015 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-26143449

RESUMO

BACKGROUND: Utilization of sedative hypnotic drugs for sleeping disorders (SD) raises concerns, particularly among older people. This study compared utilization of conventional psychotropic drugs for SD among patients seeking care from general practitioners (GPs) who strictly prescribe conventional medications (GP-CM), regularly prescribe homeopathy in a mixed practice (GP-Mx), or are certified homeopathic GPs (GP-Ho). METHODS: This was a French population-based cohort study of GPs and their patients consulting for SD, informed through the Pittsburgh sleep quality index (PSQI) questionnaire. Information on psychotropic drugs utilization was obtained from a standardized telephone interview at inclusion, one, three and 12 months. RESULTS: 346 patients consulting for SD were included. Patients in the GP-Ho group experienced more often severe SD (41.3%) than patients in the GP-CM group (24.3%). Adjusted multivariate analyses showed that patients who chose to be managed by GP-Ho were less likely to use psychotropic drugs over 12 months as opposed to the GP-CM group, with Odds ratio (OR) = 0.25; 95% confidence interval (CI): 0.14 to 0.42. Patients in the GP-Mx group also used less psychotropic drugs but the result was not statistically significant (OR = 0.67; 95% CI: 0.39-1.16). Rates of clinical improvement of the SD did not differ between groups. CONCLUSIONS: Patients with SD who chose to consult GPs certified in homeopathy consumed less psychotropic drugs and had a similar evolution of their condition to patients treated with conventional medical management. This result may translate in a net advantage with reduction of adverse events related to psychotropic drugs.


Assuntos
Gerenciamento Clínico , Homeopatia/métodos , Atenção Primária à Saúde/métodos , Psicotrópicos/uso terapêutico , Transtornos do Sono-Vigília/tratamento farmacológico , Adulto , Idoso , Estudos de Coortes , Feminino , Homeopatia/normas , Humanos , Masculino , Pessoa de Meia-Idade , Atenção Primária à Saúde/normas , Psicotrópicos/efeitos adversos , Inquéritos e Questionários , Adulto Jovem
5.
Homeopathy ; 103(1): 51-7, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24439455

RESUMO

BACKGROUND: Homeopathic care has not been well documented in terms of its impact on patients' utilization of drugs or other complementary and alternative medicines (CAM). The objective of this study was to describe and compare patients who visit physicians in general practice (GPs) who prescribe only conventional medicines (GP-CM), regularly prescribe homeopathy within a mixed practice (GP-Mx), or are certified homeopathic GPs (GP-Ho). MATERIAL AND METHODS: The EPI3-LASER study was a nationwide observational survey of a representative sample of GPs and their patients from across France. Physicians recorded their diagnoses and prescriptions on participating patients who completed a self-questionnaire on socio-demographics, lifestyle, quality of life Short Form 12 (SF-12) and the complementary and alternative medicine beliefs inventory (CAMBI). RESULTS: A total of 6379 patients (participation rate 73.1%) recruited from 804 GP practices participated in this survey. Patients attending a GP-Ho were slightly more often female with higher education than in the GP-CM group and had markedly healthier lifestyle. They did not differ greatly in their comorbidities or quality of life but exhibited large differences in their beliefs in holistic medicine and natural treatments, and in their attitude toward participating to their own care. Similar but less striking observations were made in patients of the GP-Mx group. CONCLUSION: Patients seeking care with a homeopathic GP did not differ greatly in their socio-demographic characteristics but more so by their healthier lifestyle and positive attitude toward CAM. Further research is needed to explore the directionality of those associations and to assess the potential economic benefits of homeopathic management in primary care.


Assuntos
Terapias Complementares , Homeopatia , Médicos de Atenção Primária , Encaminhamento e Consulta , Adolescente , Adulto , Idoso , Feminino , Medicina Geral , Humanos , Masculino , Pessoa de Meia-Idade
6.
Therapie ; 69(4): 303-21, 2014.
Artigo em Inglês, Francês | MEDLINE | ID: mdl-25230354

RESUMO

Medical devices are characterized notably by a wide heterogeneity (from tongue depressors to hip prostheses, and from non-implantable to invasive devices), a short life cycle with recurrent incremental innovations (from 18 months to 5 years), and an operator-dependent nature. The objective of the current round table was to develop proposals and recommendations concerning the prerequisites needed in order to meet the French health authorities expectations concerning requests for post-approval studies for medical devices, required in cases where short and long-term consequences are unknown. These studies, which are the responsibility of the manufacturer or the distributor of the medical device, are designed to confirm the role of the medical device in the therapeutic management strategy in a real-life setting. There are currently approximately 150 post-approval studies underway, mainly concerning class III devices, and the majority face difficulties implementing the study or meeting the study objectives. In light of this, the round table endeavored to clearly identify the conditions for implementation of post-approval studies specific to the characteristics of medical devices. Various areas of progress have been envisaged to improve the performance of these studies, and by consequence, the efficiency of reimbursement of medical devices by the national health insurance. These include providing manufacturers with the opportunity to better anticipate post-approval requirements, defining a study-specific primary objective, integrating a phase allowing dialogue between the manufacturer, the health authorities and the scientific committee, and increasing awareness and training of health professionals on the impact of post-approval clinical studies in terms of the reimbursement of medical devices by the national insurance.


Assuntos
Aprovação de Equipamentos , Vigilância de Produtos Comercializados , Tecnologia Biomédica , Aprovação de Equipamentos/legislação & jurisprudência , Desenho de Equipamento , Equipamentos e Provisões/economia , França , Órgãos Governamentais , Guias como Assunto , Setor de Assistência à Saúde , Reembolso de Seguro de Saúde , Relações Interinstitucionais , Indústria Manufatureira , Vigilância de Produtos Comercializados/métodos , Vigilância de Produtos Comercializados/tendências
7.
Pharmacoepidemiol Drug Saf ; 21(10): 1093-101, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22782803

RESUMO

OBJECTIVE: The objective of this study was to assess the effect of physician practicing preferences (PPP) in primary care for homeopathy (Ho), CAM (Complementary and alternative medicines) with conventional medicine (Mx) or exclusively conventional medicine (CM) on patients with musculoskeletal disorders (MSDs), with reference to clinical progression, drug consumption, side effects and loss of therapeutic opportunity. METHODS: The EPI3-MSD study was a nationwide observational cohort of a representative sample of general practitioners (GP) and their patients in France. Recruitment of GP was stratified by PPP, which was self-declared. Diagnoses and comorbidities were recorded by GP at inclusion. Patients completed a standardized telephone interview at inclusion, one, three and twelve months, including MSD-functional scales and medication consumption. RESULTS: 1153 MSD patients were included in the three PPP groups. Patients did not differ between groups except for chronicity of MSDs (>12 weeks), which was higher in the Ho group (62.1%) than in the CM (48.6%) and Mx groups (50.3%). The twelve-month development of specific functional scores was identical across the three groups after controlling for baseline score (p > 0.05). After adjusting for propensity scores, NSAID use over 12 months was almost half in the Ho group (OR, 0.54; 95%CI, 0.38-0.78) as compared to the CM group; no difference was found in the Mx group (OR, 0.81; 95% CI: 0.59-1.15). CONCLUSION: MSD patients seen by homeopathic physicians showed a similar clinical progression when less exposed to NSAID in comparison to patients seen in CM practice, with fewer NSAID-related adverse events and no loss of therapeutic opportunity.


Assuntos
Atenção à Saúde , Medicina de Família e Comunidade/tendências , Materia Medica/uso terapêutico , Doenças Musculoesqueléticas/terapia , Médicos/estatística & dados numéricos , Inquéritos e Questionários , Adolescente , Adulto , Anti-Inflamatórios não Esteroides/uso terapêutico , Estudos de Coortes , Feminino , França , História do Século XXI , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Doenças Musculoesqueléticas/tratamento farmacológico , Atenção Primária à Saúde/estatística & dados numéricos
8.
Eur Spine J ; 20(12): 2210-6, 2011 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-21487774

RESUMO

Concerns have been raised regarding sub-optimal utilization of analgesics and psychotropic drugs in the treatment of patients with chronic musculoskeletal disorders (MSDs) and their associated co-morbidities. The objective of this study was to describe drug prescriptions for the management of spinal and non-spinal MSDs contrasted against a standardized measure of quality of life. A representative population sample of 1,756 MSDs patients [38.5% with spinal disorder (SD) and 61.5% with non-spinal MSDs (NS-MSD)] was drawn from the EPI3-LASER survey of 825 general practitioners (GPs) in France. Physicians recorded their diagnoses and prescriptions on that day. Patients provided information on socio-demographics, lifestyle and quality of life using the Short Form 12 (SF-12) questionnaire. Chronicity of MSDs was defined as more than 12 weeks duration of the current episode. Chronic SD and NS-MSD patients were prescribed less analgesics and non-steroidal anti-inflammatory drugs than their non-chronic counterpart [odds ratios (OR) and 95% confidence intervals (CI), respectively: 0.4, 0.2-0.7 and 0.5, 0.3-0.6]. They also had more anxio-depressive co-morbidities reported by their physicians (SD: 16.1 vs.7.4%; NS-MSD: 21.6 vs. 9.5%) who prescribed more antidepressants and anxiolytics with a difference that was statistically significant only for spinal disorder patients (OR, 95% CI: 2.0, 1.1-3.6). Psychotropic drugs were more often prescribed in patients in the lower quartile of SF-12 mental score and prescriptions of analgesics in the lower quartile of SF-12 physical score (P < 0.001). In conclusion, anxiety and depressive disorders were commonly reported by GPs among chronic MSD patients. Their prescriptions of psychotropic and analgesic drugs were consistent with patients' self-rated mental and physical health.


Assuntos
Benchmarking , Atenção Primária à Saúde/normas , Qualidade de Vida , Doenças da Coluna Vertebral/terapia , Adulto , Idoso , Analgésicos/uso terapêutico , Prescrições de Medicamentos , Feminino , Pesquisas sobre Atenção à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Padrões de Prática Médica , Doenças da Coluna Vertebral/tratamento farmacológico , Inquéritos e Questionários
9.
BMC Musculoskelet Disord ; 12: 21, 2011 Jan 19.
Artigo em Inglês | MEDLINE | ID: mdl-21247493

RESUMO

BACKGROUND: There is a paucity of information describing patients with musculoskeletal disorders (MSDs) using complementary and alternative medicines (CAMs) and almost none distinguishing homeopathy from other CAMs. The objective of this study was to describe and compare patients with MSDs who consulted primary care physicians, either certified homeopaths (Ho) or regular prescribers of CAMs in a mixed practice (Mx), to those consulting physicians who strictly practice conventional medicine (CM), with regard to the severity of their MSD expressed as chronicity, co-morbidity and quality of life (QOL). METHODS: The EPI3-LASER study was a nationwide observational survey of a representative sample of general practitioners and their patients in France. The sampling strategy ensured a sufficient number of GPs in each of the three groups to allow comparison of their patients. Patients completed a questionnaire on socio-demographics, lifestyle and QOL using the Short Form 12 (SF-12) questionnaire. Chronicity of MSDs was defined as more than twelve weeks duration of the current episode. Diagnoses and co-morbidities were recorded by the physician. RESULTS: A total of 825 GPs included 1,692 MSD patients (predominantly back pain and osteoarthritis) were included, 21.6% in the CM group, 32.4% Ho and 45.9% Mx. Patients in the Ho group had more often a chronic MSD (62.1%) than the CM (48.6%) or Mx (50.3%) groups, a result that was statistically significant after controlling for patients' characteristics (Odds ratio = 1.43; 95% confidence interval (CI): 1.07 - 1.89). Patients seen by homeopaths or mixed practice physicians who were not the regular treating physician, had more often a chronic MSD than those seen in conventional medicine (Odds ratios were 1.75; 95% CI: 1.22 - 2.50 and 1.48; 95% CI: 1.06 - 2.12, respectively). Otherwise patients in the three groups did not differ for co-morbidities and QOL. CONCLUSION: MSD patients consulting primary care physicians who prescribed homeopathy and CAMs differed from those seen in conventional medicine. Chronic MSD patients represented a greater proportion of the clientele in physicians offering alternatives to conventional medicine. In addition, these physicians treated chronic patients as consulting rather than regular treating physicians, with potentially important impacts upon professional health care practices and organisation.


Assuntos
Terapias Complementares/tendências , Pesquisas sobre Atenção à Saúde/métodos , Homeopatia/tendências , Doenças Musculoesqueléticas/terapia , Médicos de Atenção Primária/tendências , Adolescente , Adulto , Doença Crônica , Feminino , França/epidemiologia , Humanos , Masculino , Materia Medica/uso terapêutico , Pessoa de Meia-Idade , Doenças Musculoesqueléticas/mortalidade , Doenças Musculoesqueléticas/fisiopatologia , Osteoartrite/mortalidade , Osteoartrite/fisiopatologia , Osteoartrite/terapia , Aceitação pelo Paciente de Cuidados de Saúde , Adulto Jovem
11.
PLoS One ; 14(12): e0226007, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31821355

RESUMO

OBJECTIVES: The aim of the study was to demonstrate the non-inferiority of a single intra-articular injection of 2.0% non-chemically modified sodium hyaluronate (SH) vs 0.8% hylan G-F 20 (control) in symptomatic knee osteoarthritis. DESIGN: This was a double-blind, randomized, controlled trial conducted in patients with painful tibiofemoral osteoarthritis (American College of Rheumatology criteria) with insufficient response or intolerance to first-line analgesics and regular non-steroidal anti-inflammatory drugs. Subjects received a single intra-articular injection of either SH or hylan G-F 20. The primary outcome was the 6-month change from baseline in the Western Ontario and McMaster Universities Osteoarthritis Index pain subscale (WOMAC A), with a pre-specified lower margin for non-inferiority of 8 mm. RESULTS: Of the 292 patients randomized (SH: 144), 288 received an injection (SH: 142), 266 completed the study (SH: 134). In the Per Protocol dataset (SH: 113, control: 112), the WOMAC A change at 6 months was -34.3 mm (95% confidence interval (CI): -37.8, -30.8) and -36.2 mm (95% CI: -40.3, -32.1) for the SH and hylan G-F 20 patients, respectively (P = 0.5). The intergroup difference was -1.9 mm (95% CI: -7.3, 3.5). Results were similar in the Full Analysis Set (SH: 139, control: 141) with a difference between the groups of -2.9 mm (95% CI: -7.9, 2.2). A total of 31.3% of the injected patients reported a treatment-emergent adverse event, including injection site reactions (pain, inflammation or effusion) which occurred in 8.5% of the SH patients vs 13.0% of the hylan G-F 20 patients. No serious reactions were reported. CONCLUSIONS: This clinical trial demonstrated the non-inferiority of a single intra-articular injection of SH vs hylan G-F 20 on the WOMAC A change from baseline at 6 months.


Assuntos
Ácido Hialurônico/análogos & derivados , Ácido Hialurônico/administração & dosagem , Osteoartrite do Joelho/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Método Duplo-Cego , Feminino , Humanos , Ácido Hialurônico/efeitos adversos , Injeções Intra-Articulares , Masculino , Pessoa de Meia-Idade , Osteoartrite do Joelho/patologia , Dor/etiologia , Índice de Gravidade de Doença , Resultado do Tratamento
12.
Drugs Aging ; 36(Suppl 1): 7-14, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-31073920

RESUMO

Osteoarthritis (OA) is a major cause of pain and physical disability in adults, and an increasingly common disease given its associations with aging and a growing obese/overweight population. Paracetamol is widely recommended for analgesia at an early stage in the management of OA, and, although frequently prescribed, evidence suggests the efficacy of paracetamol for OA pain is low. Furthermore, there have been recent concerns over the safety profile of paracetamol, with reports of gastrointestinal, cardiovascular, hepatic and renal adverse events. This narrative review summarizes recent literature on the benefits and harms of paracetamol for OA pain. Data on long-term paracetamol safety are derived largely from observational evidence, and are difficult to interpret given the potential biases of such data. Nonetheless, a considerable degree of toxicity is associated with paracetamol use among the general population, especially at the upper end of standard analgesic doses. Paracetamol is linked to liver function abnormalities and there is evidence for liver failure associated with non-intentional paracetamol overdose. Safety data for paracetamol use in the older population (aged >65 years) are sparse; however, there is some evidence that frail elderly people may have impaired paracetamol clearance. Given that the analgesic benefit of paracetamol in OA joint pain is uncertain and potential safety issues have been raised, more careful consideration of its use is required.


Assuntos
Acetaminofen/efeitos adversos , Analgésicos não Narcóticos/efeitos adversos , Artralgia/tratamento farmacológico , Osteoartrite/tratamento farmacológico , Acetaminofen/administração & dosagem , Acetaminofen/uso terapêutico , Idoso , Analgésicos não Narcóticos/administração & dosagem , Analgésicos não Narcóticos/uso terapêutico , Doença Hepática Induzida por Substâncias e Drogas/etiologia , Relação Dose-Resposta a Droga , Humanos , Manejo da Dor/métodos
13.
Int J Health Policy Manag ; 8(7): 424-443, 2019 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-31441279

RESUMO

BACKGROUND: The accountability for reasonableness (A4R) framework defines 4 conditions for legitimate healthcare coverage decision processes: Relevance, Publicity, Appeals, and Enforcement. The aim of this study was to reflect on how the diverse features of decision-making processes can be aligned with A4R conditions to guide decision-making towards legitimacy. Rare disease and regenerative therapies (RDRTs) pose special decision-making challenges and offer therefore a useful case study. METHODS: Features operationalizing each A4R condition as well as three different approaches to address these features (cost-per-QALY-focused and multicriteria-based) were defined and organized into a matrix. Seven experts explored these features during a panel run under the Chatham House Rule and provided general and RDRT-specific recommendations. Responses were analyzed to identify converging and diverging recommendations. RESULTS: Regarding Relevance, recommendations included supporting deliberation, stakeholder participation and grounding coverage decision criteria in normative and societal objectives. Thirteen of 17 proposed decision criteria were recommended by a majority of panelists. The usefulness of universal cost-effectiveness thresholds to inform allocative efficiency was challenged, particularly in the RDRT context. RDRTs raise specific issues that need to be considered; however, rarity should be viewed in relation to other aspects, such as disease severity and budget impact. Regarding Publicity, panelists recommended transparency about the values underlying a decision and value judgements used in selecting evidence. For Appeals, recommendations included a life-cycle approach with clear provisions for re-evaluations. For Enforcement, external quality reviews of decisions were recommended. CONCLUSION: Moving coverage decision-making processes towards enhanced legitimacy in general and in the RDRT context involves designing and refining approaches to support participation and deliberation, enhancing transparency, and allowing explicit consideration of multiple decision criteria that reflect normative and societal objectives.


Assuntos
Tomada de Decisões , Cobertura do Seguro , Seguro Saúde , Doenças Raras , Medicina Regenerativa
14.
Drugs Aging ; 36(Suppl 1): 101-127, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-31073925

RESUMO

BACKGROUND: Some controversy exists regarding the safety of intra-articular hyaluronic acid (IAHA) in the management of osteoarthritis (OA). OBJECTIVE: The objective of this study was to re-assess the safety profile of IAHA in patients with OA, through a comprehensive meta-analysis of randomized, placebo-controlled trials. METHODS: A comprehensive literature search was undertaken in the databases MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL), and Scopus. Randomized, double-blind, placebo-controlled, parallel-group trials that assessed adverse events (AEs) with IAHA in patients with OA were eligible for inclusion. Authors and/or study sponsors were contacted to obtain the full report of AEs. The primary outcomes were overall severe and serious AEs, as well as the following MedDRA System Organ Class (SOC)-related AEs: gastrointestinal, cardiac, vascular, respiratory, nervous system, skin and subcutaneous tissue disorders, musculoskeletal, renal and urinary disorders, infections and infestations, and hypersensitivity reaction. RESULTS: Database searches initially identified 1481 records. After exclusions according to the selection criteria, 22 studies were included in the qualitative synthesis, and nine studies having adequate data were ultimately included in the meta-analysis. From the studies excluded according to the pre-specified selection criteria, 21 with other pharmacological OA treatments permitted during the trials were a posteriori included in a parallel qualitative synthesis, from which eight studies with adequate data were finally included in a parallel meta-analysis. Since this meta-analysis was designed to assess safety, the exclusion criterion on concomitant anti-OA medication was crucial. However, due to the high number of studies that allowed mainly concomitant oral non-steroidal anti-inflammatory drugs (NSAIDs), we decided to include them in a post hoc parallel analysis in order to compare the results from the two analyses. No statistically significant difference in odds was found between IAHA and placebo for all types of SOC-related disorders, except for infections and infestations, for which significantly lower odds were found with IAHA compared with placebo, both overall (odds ratio [OR] = 0.61, 95% confidence interval [CI] 0.40-0.93; I2 = 0%) and in studies without concomitant anti-OA medication (OR = 0.49, 95% CI 0.27-0.89). There were significant increased odds of reporting serious AEs with IAHA compared with placebo, both overall (OR = 1.78, 95% CI 1.21-2.63; I2 = 0%) and in studies with concomitant anti-OA medication (OR = 1.78, 95% CI 1.10-2.89), but not in studies without concomitant anti-OA medication (OR = 1.78, 95% CI 0.92-3.47). CONCLUSIONS: Using the available data on studies without any concomitant anti-OA medication permitted during clinical trials, IAHA seems not to be associated with any safety issue in the management of OA. However, this evidence was associated with only a "low" to "moderate" certainty. A possible association with increased risk of serious AEs, particularly when used with concomitant OA medications, requires further investigation.


Assuntos
Anti-Inflamatórios não Esteroides/administração & dosagem , Anti-Inflamatórios não Esteroides/efeitos adversos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/etiologia , Ácido Hialurônico/administração & dosagem , Ácido Hialurônico/efeitos adversos , Osteoartrite/tratamento farmacológico , Anti-Inflamatórios não Esteroides/uso terapêutico , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Humanos , Ácido Hialurônico/uso terapêutico , Injeções Intra-Articulares , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento
15.
Drugs Aging ; 36(Suppl 1): 65-99, 2019 04.
Artigo em Inglês | MEDLINE | ID: mdl-31073924

RESUMO

BACKGROUND: Symptomatic slow-acting drugs for osteoarthritis (SYSADOAs) are an important drug class in the treatment armamentarium for osteoarthritis (OA). OBJECTIVE: We aimed to re-assess the safety of various SYSADOAs in a comprehensive meta-analysis of randomized placebo-controlled trials, using, as much as possible, data from full safety reports. METHODS: We performed a systematic review and random-effects meta-analyses of randomized, double-blind, placebo-controlled trials that assessed adverse events (AEs) with various SYSADOAs in patients with OA. The databases MEDLINE, Cochrane Central Register of Controlled Trials (Ovid CENTRAL) and Scopus were searched. The primary outcomes were overall severe and serious AEs, as well as AEs involving the following Medical Dictionary for Regulatory Activities (MedDRA) system organ classes (SOCs): gastrointestinal, cardiac, vascular, nervous system, skin and subcutaneous tissue, musculoskeletal and connective tissue, renal and urinary system. RESULTS: Database searches initially identified 3815 records. After exclusions according to the selection criteria, 25 studies on various SYSADOAs were included in the qualitative synthesis, and 13 studies with adequate data were included in the meta-analyses. Next, from the studies previously excluded according to the protocol, 37 with mainly oral nonsteroidal anti-inflammatory drugs (NSAIDs) permitted as concomitant medication were included in a parallel qualitative synthesis, from which 18 studies on various SYSADOAs were included in parallel meta-analyses. This post hoc parallel inclusion was conducted because of the high number of studies allowing concomitant anti-OA medications. Indeed, primarily excluding studies with concomitant anti-OA medications was crucial for a meta-analysis on safety. The decision for parallel inclusion was made for the purpose of comparative analyses. Glucosamine sulfate (GS), chondroitin sulfate (CS) and avocado soybean unsaponifiables (ASU; Piascledine®) were not associated with increased odds for any type of AEs compared with placebo. Overall, with/without concomitant OA medication, diacerein was associated with significantly increased odds of total AEs (odds ratio [OR] 2.22; 95% confidence interval [CI] 1.58-3.13; I2 = 52.8%), gastrointestinal disorders (OR 2.85; 95% CI 2.02-4.04; I2 = 62.8%) and renal and urinary disorders (OR 3.42; 95% CI 2.36-4.96; I2 = 17.0%) compared with placebo. In studies that allowed concomitant OA medications, diacerein was associated with significantly more dermatological disorders (OR 2.47; 95% CI 1.42-4.31; I2 = 0%) and more dropouts due to AEs (OR 3.18; 95% CI 1.85-5.47; I2 = 13.4%) than was placebo. No significant increase in serious or severe AEs was found with diacerein versus placebo. CONCLUSIONS: GS and CS can be considered safe treatments for patients with OA. All eligible studies on ASU included in our analysis used the proprietary product Piascledine® and allowed other anti-OA medications; thus, the safety of ASU must be confirmed in future studies without concomitant anti-OA medications. Given the safety concerns with diacerein, its usefulness in patients with OA should be assessed, taking into account individual patient characteristics.


Assuntos
Antraquinonas/efeitos adversos , Anti-Inflamatórios não Esteroides/efeitos adversos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/etiologia , Osteoartrite/tratamento farmacológico , Fitosteróis/efeitos adversos , Extratos Vegetais/efeitos adversos , Vitamina E/efeitos adversos , Antraquinonas/administração & dosagem , Antraquinonas/uso terapêutico , Anti-Inflamatórios não Esteroides/administração & dosagem , Preparações de Ação Retardada , Combinação de Medicamentos , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Humanos , Fitosteróis/administração & dosagem , Fitosteróis/uso terapêutico , Extratos Vegetais/administração & dosagem , Extratos Vegetais/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto , Resultado do Tratamento , Vitamina E/administração & dosagem , Vitamina E/uso terapêutico
16.
Sci Rep ; 8(1): 10519, 2018 Jul 12.
Artigo em Inglês | MEDLINE | ID: mdl-30002395

RESUMO

Evidence is still inconclusive for the benefits of bracing in patients with knee osteoarthritis. To assess the effect of REBEL RELIEVER unloading knee brace in conservative treatment of knee osteoarthritis, a randomized controlled trial was conducted in 67 patients with symptomatic medial knee osteoarthritis, who randomly received 6-week treatment with either REBEL RELIVER unloading knee brace + usual care (Brace group, N = 32) or usual care alone (Control group, N = 35). Primary outcome was the global last 24h-pain relief (100-mm visual analogic scale [VAS]) at 6 weeks. Secondary endpoints included pain on motion (100-mm VAS), function (Lequesne index), safety and observance. At 6 weeks, mean [SD] last 24h-pain decreased significantly more in Brace group versus Control group (-41.35 [3.37] vs -15.37 [3.23], difference -25.98, 95% CI -41.64 to -10.33, P < 0.0001). Higher mean [SD] pain on motion decrease (-51.91 [3.49] vs -19.91 [3.34], difference -32.01, 95% CI -48.21 to -15.80, P < 0.0001) and better improvement of Lequesne index score (-5.8 [0.5] vs -2.3 [0.5], difference -3.5, 95% CI -5.0 to -2.0, P < 0.0001) were observed in Brace group. Safety and observance to the brace were excellent. The additive clinical benefit of wearing REBEL RELIEVER unloading knee brace was demonstrated in knee osteoarthritis patients.


Assuntos
Artralgia/reabilitação , Braquetes , Osteoartrite do Joelho/reabilitação , Manejo da Dor/instrumentação , Idoso , Artralgia/diagnóstico , Artralgia/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Osteoartrite do Joelho/complicações , Manejo da Dor/métodos , Medição da Dor , Estudos Prospectivos , Resultado do Tratamento , Suporte de Carga
17.
Drugs Aging ; 24(7): 603-14, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17658910

RESUMO

BACKGROUND: The public health burden of osteoporosis is high, principally because of increased risk of fractures and associated morbidity, handicap and mortality. Osteoporotic fracture prevention is therefore an important public health goal. General practitioners (GPs) play a key role in the management of osteoporosis, both in ensuring timely diagnosis and in providing treatment. Little information is available on standards of care for postmenopausal women with osteoporosis in general practice. OBJECTIVES: The primary objective of this study was to describe risk factors and treatment in postmenopausal women with osteoporosis. Secondary objectives were to evaluate treatment compliance and to assess the impact of osteoporosis on quality of life. METHODS: This observational, cross-sectional, pharmacoepidemiological study was performed in a primary-care setting in France. A random sample of GPs recruited postmenopausal women with a diagnosis of osteoporosis who had been followed by the investigator for at least 2 years. At inclusion, investigators completed a questionnaire providing information on patient age, osteoporosis duration, risk factors and treatment history. The first three patients recruited by each investigator completed a questionnaire providing information on sociodemographic features, osteoporosis treatments and quality of life. Treatment compliance was quantified using the Test d'Evaluation de l'Observance and quality of life evaluated using the 12-item Short Form Health Survey (SF-12). RESULTS: Overall, 389 physicians included 3,097 patients, of whom 1,053 completed the patient questionnaire. Risk factors for osteoporotic fracture were identified in 2,148 patients (69.4%), most frequently personal or maternal antecedents of osteoporotic fracture and a low body mass index. Of these, 946 (44.0%) presented more than one risk factor. At the time of diagnosis, 629 patients (59.7%) presented fractures, which involved the vertebrae in 51.7% of cases, the wrist in 40.5% and the hip in 5.4%. Older patients were more likely to have fractures at the time of diagnosis and to have multiple fractures. After diagnosis, at least one new fracture occurred in 201 patients (19.2%). Multivariate logistic regression analysis identified age >70 years, diagnosis at least 10 years previously, diagnosis based on the presence of a fracture, biochemical and haematological evaluation at the time of diagnosis, and a change in osteoporosis treatment in the previous 2 years as being significantly associated with incident fracture risk. At inclusion, 1,019 patients (97.4%) were receiving treatment for osteoporosis, most frequently weekly bisphosphonates (71.6% of treatments). Most patients (81.0%) had been treated for at least 1 year. Treatment compliance was high in 61% of patients and low in <5%. Patient variables associated with high compliance were being retired, prescription of bisphosphonates and, among the bisphosphonate users, prescription of weekly formulations. SF-12 quality-of-life scores were low, ranging from 38.6 (energy/vitality) to 65.1 (social functioning) out of a possible maximum score of 100. Baseline variables associated with SF-12 physical component summary scores included age, height loss since menopause, diagnosis following a fracture, fracture incidence since diagnosis, time since diagnosis and treatment with bisphosphonates. CONCLUSIONS: In this study of postmenopausal osteoporosis in the French primary healthcare setting, many women with osteoporosis were diagnosed following a fracture. Although most were treated with bone-consolidating drugs, compliance was suboptimal in a significant minority. Osteoporotic fracture was associated with reduced quality of life.


Assuntos
Osteoporose Pós-Menopausa/diagnóstico , Osteoporose Pós-Menopausa/tratamento farmacológico , Atenção Primária à Saúde/métodos , Adulto , Idoso , Idoso de 80 Anos ou mais , Envelhecimento , Estudos Transversais , Feminino , Seguimentos , Fraturas Ósseas/epidemiologia , Fraturas Ósseas/prevenção & controle , França/epidemiologia , Humanos , Pessoa de Meia-Idade , Osteoporose Pós-Menopausa/epidemiologia , Cooperação do Paciente/estatística & dados numéricos , Farmacoepidemiologia/métodos , Farmacoepidemiologia/estatística & dados numéricos , Atenção Primária à Saúde/estatística & dados numéricos , Qualidade de Vida , Fatores de Risco
18.
J Popul Ther Clin Pharmacol ; 24(2): e61-e70, 2017 05 30.
Artigo em Inglês | MEDLINE | ID: mdl-28594483

RESUMO

BACKGROUND: Long-acting injectable (LAI) atypical antipsychotics are associated with improved adherence and reduced relapse rates in schizophrenia but reminder-based interventions may further improve outcomes. OBJECTIVES: To assess an institutional medication adherence program's (IMAP) effectiveness on adherence and psychiatric hospitalizations among schizophrenia patients taking risperidone LAI (RLAI). METHODS: Between 2009 and 2010, we recruited patients meeting DSM-IV criteria for schizophrenia treated with RLAI receiving outpatient care from psychiatric centres in France. The IMAP consisted of calling patients 48 hours prior to their scheduled RLAI injections and within 3 days of a missed appointment. Centres applying the IMAP to ≥50% of scheduled patient injections were deemed compliant. Patients were followed up to one year for adherence (≥80% of scheduled RLAI injections received within 5 days of the scheduled date) and psychiatric hospitalizations. RESULTS: Among 506 patients recruited from 36 centres, the hospitalization rate was 32.5 per 100 person-years. 15 centres treating 243 patients were IMAP compliant and 21 centres treating 263 patients were not. IMAP compliance was associated with lower psychiatric hospitalization rates (crude RR: 0.64 [95% CI: 0.44-0.93]; adjusted RR: 0.78 [95% CI: 0.47-1.27]). Nearly 75% of patients were adherent to RLAI. While patient adherence had little impact on hospitalization rates (adjusted RR: 0.92 [95% CI: 0.59-1.44]), IMAP compliance was more effective among non-adherent (adjusted RR: 0.45 [95% CI: 0.16-1.28]) than adherent (adjusted RR: 0.88 [95% CI: 0.51-1.53]) patients. CONCLUSIONS: IMAPs may improve patient adherence and reduce psychiatric hospitalizations, particularly among patients with difficulties adhering to LAI antipsychotics.


Assuntos
Assistência Ambulatorial/tendências , Antipsicóticos/administração & dosagem , Hospitalização/tendências , Hospitais Psiquiátricos/tendências , Adesão à Medicação , Risperidona/administração & dosagem , Adulto , Assistência Ambulatorial/métodos , Assistência Ambulatorial/psicologia , Estudos de Coortes , Preparações de Ação Retardada , Feminino , Seguimentos , Humanos , Injeções Subcutâneas , Masculino , Adesão à Medicação/psicologia , Pessoa de Meia-Idade , Estudos Prospectivos
20.
Joint Bone Spine ; 73(4): 442-55, 2006 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-16777458

RESUMO

UNLABELLED: The goal of this study was to determine which activities in four domains, daily life, exercises, sports and occupational activities, should be recommended, in favor or against, for the patient suffering from knee or hip OA. METHODS: Scientific literature was searched in Medline, Embase and Cochrane databases for articles in French or English, reporting original data. The articles were evaluated with standardized epidemiological criteria. Seventy-two articles were retained. Recommendations were graded according to the level of scientific evidence (A high, B moderate, C clinical consensus) and were formulated for primary care. CONCLUSIONS AND RECOMMENDATIONS: For activity of daily life (ADL), the OASIS group states with a moderate level of scientific evidence, that ADL are a risk factor for knee OA and that risk increases with intensity and duration of activity. The group concludes that healthy subjects as well as OA patients in general can pursue a high level of physical activity, provided the activity is not painful and does not predispose to trauma (grade B). Radiographic or clinical OA is not a contraindication to promoting activity in patients who have a sedentary lifestyle (grade C). For exercises and other structured activities pursued with a goal of health improvement, the group states with a high level of scientific evidence that they have a favourable effect on pain and function in the sedentary knee OA patient. The OASIS group recommends the practice of exercises and other structured activities for the sedentary patient with knee OA (grade A). Static exercises are not favored over dynamic exercises, availability, preference and tolerance being the criteria for the choice of an exercise (grade A). As results deteriorate when exercises are stopped, they should be performed at a frequency of between one and three times per week (grade B). Professional assistance can be useful in improving initial compliance and perseverance (grade B). There is no scientific argument to support halting exercise in case of an OA flare-up (grade C). For sports and recreational activity, the group states with a high degree of scientific evidence, that these activities are a risk factor for knee and hip OA and that the risk correlates with intensity and duration of exposure. The group also states, with a high degree of scientific evidence, that the risk of OA associated with sport is lesser than that associated with a history of trauma and overweight. No firm conclusion could be drawn about the possible protective role of sports such as cycling, swimming or golf. The OASIS group recommends that athletes should be informed that joint trauma is a greater risk factor than the practice of sport (Grade A). The high level athlete should be informed that the risk of OA is associated with the duration and intensity of exposure (Grade B). The OA patient can continue to engage regularly in recreational sports as long as the activity does not cause pain (Grade C). The OA patient who practices a sport at risk for joint trauma should be encouraged to change sport (Grade C). For occupational activity, the OASIS group states with a high level of scientific evidence that there is a relationship between occupational activity and OA of the knee and hip. The precise nature of biomechanical stresses leading to OA remains unclear but factors such as high loads on the joint, unnatural body position, heavy lifting, climbing and jumping may contribute to knee and hip OA. The group recommends that taking an occupational history should always be part of managing the OA patient (Grade B). In the knee or hip OA patient, work-related activity that produces or maintains pain should be avoided (Grade B). Physicians should be alerted by the early knee and hip signs and symptoms in workers exposed to stresses that are known or supposed to favour knee or hip OA (Grade C).


Assuntos
Atividades Cotidianas , Osteoartrite do Quadril/fisiopatologia , Osteoartrite do Joelho/fisiopatologia , Avaliação da Deficiência , Humanos , Osteoartrite do Quadril/reabilitação , Osteoartrite do Joelho/reabilitação , Prognóstico , Índice de Gravidade de Doença
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