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1.
Int J Technol Assess Health Care ; 39(1): e3, 2023 Jan 09.
Artigo em Inglês | MEDLINE | ID: mdl-36621844

RESUMO

The launch of innovative technologies has been credited with significant improvements in health indicators, but it comes at a high financial impact, and the value of certain innovations may not be well documented. Health technology assessment (HTA) is a universally established process to assess the incremental value of innovations. Despite its acknowledged value, almost one-third of the countries around the globe have not established yet a formal HTA in their health systems. The UAE is one of the pioneering countries worldwide in adopting innovative health technologies. This emphasizes the importance of exploring the key elements in the UAE's journey toward the establishment of HTA. Our study aims to articulate an academic insight that can support the ongoing endeavors to establish the HTA in the UAE. This case study was guided by an analytical framework. Data was collected from document review and semistructured interviews, then analyzed by applying the codebook thematic analysis technique. The findings outline multiple facilitators and challenges in the perspective process, as they show a multidimensional interlink between all identified elements. Markedly, leveraging the role of specialized academia and building HTA genuine knowledge are the areas that need the most attention. The originality of this research is associated with analyzing the three health policy pillars: the context, actors, and content in a prospective HTA establishment process. The main practical implications generated from this study are supporting global health organizations, HTA policy entrepreneurs, and academics in improving their strategies and designing more effective HTA policy learning programs.


Assuntos
Política de Saúde , Avaliação da Tecnologia Biomédica , Emirados Árabes Unidos , Estudos Prospectivos
2.
J Antimicrob Chemother ; 66(2): 387-97, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-20926396

RESUMO

BACKGROUND: Skin and soft tissue infections (SSTIs) are caused by bacterial invasion of the skin and underlying soft tissues and can present with a wide spectrum of signs, symptoms and illness severity. They are a common indication for antimicrobial therapy. However, there are few data on treatment outcomes or the validity of clinical severity scores. METHODS: Two hundred and five adult patients admitted to Ninewells Hospital, Scotland in 2005, and treated with antibiotics for SSTI, were identified. They were stratified into four classes of severity (class IV = most severe) based on sepsis, co-morbidity and their standardized early warning score (SEWS). Empirical antimicrobial therapy by severity class was compared with the recommendations of a UK guideline. RESULTS: Thirty-five different empirical antimicrobial regimens were prescribed. Overall, 43% of patients were over-treated, this being particularly common in the lowest severity class I (65% patients). Thirty-day mortality was 9% (18/205) and 17 patients (8%) died during their index admission. Mortality (30 day) and inadequate therapy increased with severity class: I, no sepsis or co-morbidity (45% patients, 1% mortality, 14% therapy inadequate); II, significant co-morbidity but no sepsis (32% patients, 11% mortality, 39% therapy inadequate); III, sepsis but SEWS <4 (17% of patients, 17% mortality, 39% therapy inadequate); and IV, sepsis plus SEWS ≥ 4 (6% of patients, 33% mortality, 92% therapy inadequate). CONCLUSIONS: SSTI in hospital is associated with significant mortality. Choice of empirical therapy is not evidence based, with significant under-treatment of severely ill patients.


Assuntos
Dermatopatias Bacterianas/tratamento farmacológico , Infecções dos Tecidos Moles/tratamento farmacológico , Infecções Estafilocócicas/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Antibacterianos/uso terapêutico , Estudos de Coortes , Feminino , Hospitalização , Humanos , Inflamação/microbiologia , Masculino , Resistência a Meticilina , Pessoa de Meia-Idade , Escócia , Dermatopatias Bacterianas/microbiologia , Dermatopatias Bacterianas/mortalidade , Infecções dos Tecidos Moles/microbiologia , Infecções dos Tecidos Moles/mortalidade , Infecções Estafilocócicas/microbiologia , Infecções Estafilocócicas/mortalidade , Infecções Cutâneas Estafilocócicas/tratamento farmacológico , Staphylococcus aureus , Resultado do Tratamento
3.
Ann Gen Psychiatry ; 10: 10, 2011 Apr 04.
Artigo em Inglês | MEDLINE | ID: mdl-21463526

RESUMO

BACKGROUND: Because wide variations in mental health care utilization exist throughout the world, determining long-term effectiveness of psychotropic medications in a real-world setting would be beneficial to physicians and patients. The purpose of this analysis was to describe the effectiveness of injectable risperidone long-acting therapy (RLAT) for schizophrenia across countries. METHODS: This was a pragmatic analysis of data from two prospective observational studies conducted in the US (Schizophrenia Outcomes Utilization Relapse and Clinical Evaluation [SOURCE]; ClinicalTrials.gov registration number for the SOURCE study: NCT00246194) and Spain, Australia, and Belgium (electronic Schizophrenia Treatment Adherence Registry [eSTAR]). Two separate analyses were performed to assess clinical improvement during the study and estimate psychiatric hospitalization rates before and after RLAT initiation. Clinical improvement was evaluated using the Clinical Global Impressions-Severity (CGI-S) and Global Assessment of Functioning (GAF) scales, and change from baseline was evaluated using paired t tests. Psychiatric hospitalization rates were analyzed using incidence densities, and the bootstrap resampling method was used to examine differences between the pre-baseline and post-baseline periods. RESULTS: The initial sample comprised 3,069 patients (US, n = 532; Spain, n = 1,345; Australia, n = 784; and Belgium, n = 408). In all, 24 months of study participation, completed by 39.3% (n = 209), 62.7% (n = 843), 45.8% (n = 359), and 64.2% (n = 262) of patients from the US, Spain, Australia, and Belgium, respectively, were included in the clinical analysis. Improvements compared with baseline were observed on both clinical assessments across countries (P < 0.001 at all post-baseline visits). The mean improvement was approximately 1 point on the CGI-S and 15 points on the GAF. A total of 435 (81.8%), 1,339 (99.6%), 734 (93.6%), and 393 (96.3%) patients from the US, Spain, Australia, and Belgium, respectively, had ≥1 post-baseline visit and were included in the analysis of psychiatric hospitalization rates. Hospitalization rates decreased significantly in all countries regardless of hospitalization status at RLAT initiation (P < 0.0001) and decreased significantly in the US and Spain (P < 0.0001) when the analysis was limited to outpatients only. CONCLUSIONS: RLAT in patients with schizophrenia was associated with improvements in clinical and functional outcomes and decreased hospitalization rates in the US, Spain, Australia, and Belgium, despite differences in health care delivery systems.

4.
Health Policy ; 124(12): 1297-1309, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32962876

RESUMO

In this paper we outline and compare pharmaceutical pricing policies for in-patent prescription pharmaceuticals with emphasis on external reference pricing (ERP) in eleven countries across the Middle East and North Africa (MENA) region and explore possible improvements in their pricing systems. Primary and secondary evidence was used to inform our analysis. Comparative analysis of ERP systems across countries followed an analytical framework distilling ERP into twelve salient features, while ERP system performance was benchmarked against a framework of best practice principles across (a) objectives and scope, (b) administration and operations, (c) methods used, and (d) implementation. Results suggest that ERP is the dominant pricing method for in-patent pharmaceuticals. Although several good practice cases were identified, none of the eleven countries satisfy all best practice principles. ERP basket sizes vary significantly and are commonly composed using geographical proximity and low-price countries as criteria. Nine countries do not use the mean or median prices, but resort to using the lowest. Exchange rate fluctuations are routinely used to arrive at price reductions in local currency. Significant opportunities exist for MENA countries to develop their ERP regimes to achieve greater compliance with best practice principles. Over the short-term, incremental changes could be implemented to several ERP salient features and can be achieved relatively easily, thereby enhancing the functionality and performance of national ERP systems. Countries in the region can also focus on the development of explicit value assessment systems, and minimize their dependence on ERP over the longer-term.


Assuntos
Farmacoeconomia , Preparações Farmacêuticas , África do Norte , Custos e Análise de Custo , Custos de Medicamentos , Humanos , Oriente Médio
5.
Pharmacoeconomics ; 27(5): 421-30, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19586079

RESUMO

BACKGROUND: Delayed coverage of pathogens including meticillin-resistant Staphylococcus aureus (MRSA) in pneumonia and bacteraemia has been associated with increased mortality and length of hospital stay (LOS). However, less is known about the impact of delayed appropriate coverage in complicated skin and skin-structure infections (cSSSIs). OBJECTIVE: To evaluate the clinical and economic outcomes associated with early versus late use of vancomycin in the management of patients hospitalized for cSSSIs. METHODS: Retrospective analysis was performed using an inpatient claims database of >500 US hospitals in 2005. Using prescription claims, patients with primary or secondary cSSSI admissions were classified into three groups: 1 = early vancomycin monotherapy; 2 = early vancomycin combination therapy; 3 = late vancomycin therapy. Outcomes studied included LOS and inpatient hospital costs. One-way analysis of variance was used for unadjusted analysis and multivariate regression methods were used to control for co-variates. RESULTS: A total of 34,942 patients (27.78% of all patients with cSSSIs) were treated with vancomycin. Mean age was 54.7 years and 54.3% of the patients were males. Mean unadjusted total LOS was 8.46, 9.44 and 13.2 days, and hospital costs in 2005 values were USD10 211.94, USD12 361.94 and USD18 344.00 for groups 1, 2 and 3, respectively. In-hospital mortality rate was highest in group 3 (4.18%) and lowest in group 1 (1.75%). Generalized linear models used to control for potential confounding variables between early versus late vancomycin use suggest that among cSSSI patients late vancomycin use is an independent predictor of higher LOS and costs. CONCLUSION: In this large inpatient database, later vancomycin use in patients with cSSSIs appears to be significantly associated with higher LOS and total costs.


Assuntos
Custos de Cuidados de Saúde/estatística & dados numéricos , Dermatopatias Bacterianas/tratamento farmacológico , Vancomicina/administração & dosagem , Vancomicina/economia , Antibacterianos/administração & dosagem , Estudos de Coortes , Bases de Dados como Assunto , Esquema de Medicação , Quimioterapia Combinada , Feminino , Hospitalização , Humanos , Tempo de Internação/economia , Tempo de Internação/estatística & dados numéricos , Masculino , Staphylococcus aureus Resistente à Meticilina/efeitos dos fármacos , Pessoa de Meia-Idade , Retratamento , Dermatopatias Bacterianas/economia , Dermatopatias Bacterianas/mortalidade , Infecções Cutâneas Estafilocócicas/tratamento farmacológico , Fatores de Tempo , Resultado do Tratamento
6.
Expert Rev Pharmacoecon Outcomes Res ; 19(3): 245-250, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-30626231

RESUMO

INTRODUCTION: Real-world evidence (RWE) is increasingly being used in coverage, reimbursement and formulary decisions for medicines globally. Areas covered: The Middle East (ME) region is significantly behind in generating and using RWE in health policy decisions due to several factors that shaped the health sector over the past few decades. The trend, however, is changing due to several factors that are shaping the future of the healthcare industry in the region. Among other factors, rising healthcare cost, changing population and disease demographics, increased focus on the quality of healthcare, digitization of medical data, increased demand for local clinical and economic data, and overall greater influence of global trends in the healthcare industry. For the region to realize the benefit of RWE in healthcare decisions, it needs to overcome several challenges including embracing the value that RWE brings to healthcare decisions, building trust between stakeholders, establishing reliability and validity of databases used to generate RWE, enhancing technical capabilities, investing in local data generation, and conducting high-quality RWE studies while maintaining patients' confidentiality. Expert commentary: We believe that the next decade will witness significant increase in RWE generation in the region, and will play a key role in driving efficiency in healthcare delivery.


Assuntos
Tomada de Decisões , Atenção à Saúde/organização & administração , Política de Saúde/tendências , Bases de Dados Factuais/normas , Atenção à Saúde/tendências , Medicina Baseada em Evidências , Custos de Cuidados de Saúde/tendências , Setor de Assistência à Saúde/organização & administração , Humanos , Oriente Médio , Reprodutibilidade dos Testes
7.
Arch Intern Med ; 163(13): 1543-8, 2003 Jul 14.
Artigo em Inglês | MEDLINE | ID: mdl-12860576

RESUMO

BACKGROUND: Although there has been increasing recognition that a substantial part of the cardiovascular, central nervous system, and renal conditions induced by renin-angiotensin-aldosterone system activation reflects an action of aldosterone, the potential influence of therapy designed to block aldosterone has been limited by the fact that spironolactone (until recently the only aldosterone antagonist available) exerts a substantial array of adverse effects. We sought to compare the magnitude of the distress induced by a widely used calcium channel blocking agent, amlodipine, and a new aldosterone antagonist, eplerenone, in patients treated for systolic hypertension. METHODS: A total of 269 patients older than 50 years with systolic hypertension were randomized to either eplerenone, 50 mg/d, or amlodipine, 2.5 mg/d, and titrated to a maximum 200-mg eplerenone dose or 10-mg amlodipine dose. Patients were followed up for 24 weeks. Quality-of-life questionnaires (SF-36 Health Survey) and a validated instrument for assessing symptom distress (Symptom Distress Index) were administered at randomization and 24 weeks after starting treatment. RESULTS: The systolic blood pressure response to eplerenone and amlodipine did not differ (eplerenone = -20.5 mm Hg and amlodipine = -20.1 mm Hg). For the quality-of-life analysis, 119 patients were randomized to eplerenone and 122 to amlodipine. No significant treatment group differences in the Symptom Distress Index were detected at baseline. There was an overall significant treatment effect on symptom distress in favor of eplerenone (P =.03). Indeed, Symptom Distress Index showed significant worsening distress in 36 of 71 symptoms in the amlodipine arm and none in the eplerenone arm. Significant treatment effect in favor of eplerenone was observed in 5 symptoms: ankle swelling, weight gain, nocturia, increased urination, and shortness of breath. Patients with symptom distress also showed an erosion of psychosocial measures of quality of life (P<.001). CONCLUSIONS: The aldosterone antagonist eplerenone is substantially better tolerated than the widely used calcium-channel blocking agent amlodipine, with comparable reductions in systolic blood pressure. This feature should improve therapeutics in patients in whom blockade of aldosterone's effect would be helpful.


Assuntos
Anlodipino/efeitos adversos , Bloqueadores dos Canais de Cálcio/efeitos adversos , Hipertensão/tratamento farmacológico , Antagonistas de Receptores de Mineralocorticoides/efeitos adversos , Qualidade de Vida , Espironolactona/análogos & derivados , Espironolactona/efeitos adversos , Idoso , Anlodipino/uso terapêutico , Análise de Variância , Bloqueadores dos Canais de Cálcio/uso terapêutico , Eplerenona , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Antagonistas de Receptores de Mineralocorticoides/uso terapêutico , Sistema Renina-Angiotensina/efeitos dos fármacos , Espironolactona/uso terapêutico , Estatísticas não Paramétricas , Resultado do Tratamento
8.
Arthritis Res Ther ; 17: 120, 2015 May 12.
Artigo em Inglês | MEDLINE | ID: mdl-25963969

RESUMO

INTRODUCTION: To assess the comparative effectiveness of febuxostat and allopurinol in reducing serum urate (sUA) levels in a real-world U.S. managed care setting. METHODS: This retrospective study utilized 2009 to 2012 medical and pharmacy claims and laboratory data from a large U.S. commercial and Medicare Advantage health plan. Study patients had at least one medical claim with a diagnosis of gout, at least one filled prescription for febuxostat or allopurinol and at least one sUA measurement post-index prescription. Reduction in sUA was examined using propensity score-matched cohorts, matched on patient demographics (gender, age), baseline sUA, comorbidities, geographic region and insurance type. RESULTS: The study sample included 2,015 patients taking febuxostat and 14,025 taking allopurinol. At baseline, febuxostat users had a higher Quan-Charlson comorbidity score (0.78 vs. 0.53; P <0.001), but similar age and gender distribution. Mean (standard deviation (SD)) sUA level following propensity score matching among treatment-naïve febuxostat vs. allopurinol users (n = 873 each) were: pre-index sUA, 8.86 (SD, 1.79) vs. 8.72 (SD, 1.63; P = 0.20); and post-index sUA, 6.53 (SD, 2.01) vs. 6.71 (SD, 1.70; P = 0.04), respectively. A higher proportion of febuxostat users attained sUA goals of <6.0 mg/dl (56.9% vs. 44.8%; P <0.001) and <5.0 mg/dl (35.5% vs. 19.2%; P <0.001), respectively. Time to achieve sUA goals of <6.0 mg/dl (346 vs. 397 days; P <0.001) and <5.0 mg/dl was shorter in febuxostat vs. allopurinol users (431 vs. 478 days; P <0.001), respectively. Similar observations were made for overall propensity score-matched cohorts that included both treatment-naïve and current users (n = 1,932 each). CONCLUSIONS: Febuxostat was more effective than allopurinol at the currently used doses (40 mg/day for febuxostat in 83% users and 300 mg/day or lower for allopurinol in 97% users) in lowering sUA in gout patients as demonstrated by post-index mean sUA level, the likelihood of and the time to achieving sUA goals.


Assuntos
Alopurinol/uso terapêutico , Febuxostat/uso terapêutico , Supressores da Gota/uso terapêutico , Gota/tratamento farmacológico , Idoso , Estudos de Coortes , Análise Custo-Benefício , Creatinina/sangue , Relação Dose-Resposta a Droga , Esquema de Medicação , Feminino , Gota/diagnóstico , Humanos , Masculino , Programas de Assistência Gerenciada/economia , Medicare/economia , Valores de Referência , Estudos Retrospectivos , Índice de Gravidade de Doença , Resultado do Tratamento , Estados Unidos , Ácido Úrico/sangue
9.
Patient Prefer Adherence ; 9: 971-81, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26185426

RESUMO

BACKGROUND: Patient satisfaction with treatment directly impacts adherence to medication. OBJECTIVE: The objective was to assess and compare treatment satisfaction with the Treatment Satisfaction Questionnaire for Medication (TSQM), gout-specific health-related quality of life (HRQoL) with the Gout Impact Scale (GIS), and generic HRQoL with the SF-12v2(®) Health Survey (SF-12) in patients with gout in a real-world practice setting. METHODS: This cross-sectional mail survey included gout patients enrolled in a large commercial health plan in the US. Patients were ≥18 years with self-reported gout diagnosis, who filled ≥1 prescription for febuxostat during April 26, 2012 to July 26, 2012 and were not taking any other urate-lowering therapies. The survey included the TSQM version II (TSQM vII, score 0-100, higher scores indicate better satisfaction), GIS (score 0-100, higher scores indicate worse condition), and SF-12 (physical component summary and mental component summary). Patients were stratified by self-report of currently experiencing a gout attack or not to assess the discriminant ability of the questionnaires. RESULTS: A total of 257 patients were included in the analysis (mean age, 54.9 years; 87% male). Patients with current gout attack (n=29, 11%) had worse scores than those without gout attack on most instrument scales. Mean differences between current attack and no current attack for the TSQM domains were: -20.6, effectiveness; -10.6, side effects; -12.1, global satisfaction (all P<0.05); and -6.1, convenience (NS). For the GIS, mean differences were: 30.5, gout overall concern; 14.6, gout medication side effects; 22.7, unmet gout treatment needs; 11.5, gout concern during attack (all P<0.05); and 7.9, well-being during attack (NS). Mean difference in SF-12 was -6.6 for physical component summary (P<0.05) and -2.9 for mental component summary (NS). Correlations between several TSQM and GIS scales were moderate. CONCLUSION: The TSQM and GIS were complementary in evaluating the impact of gout flare on treatment satisfaction and HRQoL. Correlations between the two instruments supported the relationship between treatment satisfaction and HRQoL.

10.
J Manag Care Spec Pharm ; 21(9): 742-52, 752a-752e, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26308222

RESUMO

BACKGROUND: Major depressive disorder is one of the most common and disabling mental health disorders and is associated with substantial costs in terms of direct health care utilization and workplace productivity. Cognitive dysfunction, which alone substantially increases health care costs, is commonly associated with major depressive disorder. However, the health care costs of cognitive dysfunction in the context of depressive disorder are unknown. Recovery from mood symptoms is not always associated with resolution of cognitive dysfunction. Thus, cognitive dysfunction may contribute to health care burden even with successful antidepressant therapy.  OBJECTIVE: To compare health care utilization and costs for patients with a depressive disorder with and without cognitive dysfunction, at 3 and 6 months after initiation of antidepressant medication.  METHODS: This was an observational study, combining a cross-sectional patient survey, administered during a telephone interview, with health care claims data from a large, geographically diverse U.S. health plan. Included patients had at least 1 pharmacy claim for an antidepressant medication between August 1 and September 30, 2012, and no claim for any antidepressant during the 6 months prior to the index date. In addition to other criteria assessed in the claims data, patients confirmed a diagnosis of depression or major depressive disorder and the absence of any exclusionary neurological diagnoses possibly associated with cognitive impairment. Eligible patients were administered validated cognitive function assessments of verbal episodic memory (Hopkins Verbal Learning Test-Revised, Delayed and Total); attention (Digit Span Forward Maximum Sequence Length); working memory (Digit Span Backward Maximum Sequence Length); and executive function (D-KEFS-Letter Fluency Test). Based on comparison of scores with normative data, patients were assigned to cognitive dysfunction or cognitive normal cohorts. All-cause (all diagnoses) and depressive disorder-related health care utilization and costs (all from a payer perspective) were assessed 6 months prior (baseline) to antidepressant initiation and 3 months and 6 months after (follow-up) initiation of antidepressant medication. Health care utilization and costs included ambulatory (office and hospital outpatient), emergency room, inpatient hospital, pharmacy, other medical (e.g., laboratory and diagnostics), and total (all categories combined). All-cause and depressive disorder-related total costs during the 3- and 6-month follow-up periods were modeled with generalized linear modeling with gamma distribution and log link, while adjusting for potential confounders (age, race, gender, education, employment, and comorbidities). RESULTS: Of the 13,537 patients who were mailed an invitation, 824 (6%) were eligible and agreed to participate. Of these, 563 patients provided informed consent, completed the interview, maintained eligibility, and were included in the 3-month calculations. Among these, 255 (45%) were classified as having cognitive dysfunction. Mean patient age was 41.3 (± 12.5) years; 80% were female. Most patients were white and employed. More patients in the cognitive normal cohort were white (P less than 0.001) and employed full time (P = 0.029), had higher education attainment (P less than 0.001), and had fewer comorbidities (P = 0.007) than those in the cognitive dysfunction cohort. Over the first 3 months, patients with cognitive dysfunction had higher adjusted all-cause costs ($3,309 vs. $2,157, P = 0.002) and higher adjusted depressive disorder-related costs ($718 vs. $406, P less than 0.001) than patients without cognitive dysfunction. At 6 months, data from 4 patients were removed from the analysis because of exclusionary diagnoses. Over 6 months, patients with cognitive dysfunction had higher adjusted all-cause costs ($4,793) than patients without cognitive dysfunction ($3,683, P = 0.034). Over 6 months, depressive disorder-related costs did not significantly differ between patients with ($771) and without cognitive dysfunction ($594, P = 0.071). The main drivers of all-cause costs were office visits, outpatient hospital visits, and inpatient costs, and the main driver of depressive disorder-related costs was inpatient costs. CONCLUSIONS: Cognitive dysfunction was associated with higher adjusted all-cause and depressive disorder-related costs 3 months after initiation of an antidepressant medication. This difference persisted for all-cause costs through 6 months. Identification and treatment of cognitive dysfunction in patients with depressive disorder might reduce health care costs.


Assuntos
Antidepressivos/uso terapêutico , Cognição/efeitos dos fármacos , Transtorno Depressivo Maior/tratamento farmacológico , Custos de Cuidados de Saúde , Adulto , Antidepressivos/administração & dosagem , Antidepressivos/economia , Transtornos Cognitivos/tratamento farmacológico , Transtornos Cognitivos/economia , Estudos Transversais , Transtorno Depressivo Maior/economia , Transtorno Depressivo Maior/fisiopatologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Tempo , Estados Unidos
11.
Artigo em Inglês | MEDLINE | ID: mdl-26088919

RESUMO

INTRODUCTION: External price referencing (EPR) is applied frequently to control pharmaceutical prices. Our objective was to analyse how EPR is used in Middle Eastern (ME) countries and to compare the price corridor for original pharmaceuticals to non-pharmaceutical services not subjected to EPR. METHODS: We conducted a survey on EPR regulations and collected prices of 16 patented pharmaceuticals and 14 non-pharmaceutical services in seven Middle Eastern (ME) countries. Maximum and minimum prices of each pharmaceutical and non-pharmaceutical technology were compared to mean prices in the countries studied by using market exchange rates. Influencing factors of pharmaceutical prices were assessed by multivariate linear regression analysis. RESULTS: The average price corridor is narrower for pharmaceuticals (-39.8%; +35.9%) than for outpatient and hospital services (-81.7%; +96.3%). CONCLUSION: Our analysis revealed the importance of population size and EPR implementation on drug price levels; however, EPR results in higher pharmaceutical prices in lower-income countries compared to non-pharmaceutical services.


Assuntos
Comércio/economia , Custos de Medicamentos/estatística & dados numéricos , Preparações Farmacêuticas/economia , Assistência Ambulatorial/economia , Controle de Custos , Economia Hospitalar/estatística & dados numéricos , Humanos , Renda , Modelos Lineares , Oriente Médio , Análise Multivariada
12.
Pharmacotherapy ; 23(12): 1611-6, 2003 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-14695040

RESUMO

STUDY OBJECTIVE: To quantify the relative risk of cardiovascular events associated with microalbuminuria in patients with both diabetes mellitus and hypertension. DESIGN: A structured literature search from January 1990-December 2002 using MEDLINE, IPA, and CINAHL. MEASUREMENTS AND MAIN RESULTS: We identified original studies that reported the presence or absence of microalbuminuria and estimates of risk associated with cardiovascular events in patients with both diabetes and hypertension. Abstracted information consisted of study design, patient demographics and risk factors, treatment regimens, and outcome variables. Point estimates and confidence intervals for relative risk were calculated from available data. Of 651 citations identified and reviewed based on title and abstract, 72 were selected for full review. Seven met the inclusion criteria. Because of lack of homogeneity among studies, the results were not conducive to pooling. Cardiovascular end points associated with the presence of microalbuminuria in these studies were all-cause mortality, cardiovascular mortality, and composite cardiovascular morbidity. The relative risk of cardiovascular end points associated with the presence of microalbuminuria ranged from 1.6 (95% confidence interval [CI] 1.2-2.2) to 7.9 (95% CI 2.5-25.3). CONCLUSION: From the limited information available, the risk of cardiovascular events and mortality is estimated to be 2-8 times higher when microalbuminuria is present in patients with diabetes and hypertension. Point estimates in relative risk of cardiovascular morbidity and mortality in patients with diabetes and hypertension were generally higher compared with studies estimating risk in those with only diabetes. Studies that examine the relationship between microalbuminuria (scaled as a continuous or ordinal variable) and cardiovascular events are necessary to clarify potential benefits of pharmacotherapies that reduce levels of urinary albumin.


Assuntos
Albuminúria/complicações , Complicações do Diabetes , Insuficiência Cardíaca/etiologia , Hipertensão/complicações , Infarto do Miocárdio/etiologia , Acidente Vascular Cerebral/etiologia , Biomarcadores/urina , Ensaios Clínicos como Assunto , Diabetes Mellitus/mortalidade , Insuficiência Cardíaca/mortalidade , Insuficiência Cardíaca/urina , Humanos , Hipertensão/mortalidade , Infarto do Miocárdio/mortalidade , Infarto do Miocárdio/urina , Fatores de Risco , Acidente Vascular Cerebral/mortalidade , Acidente Vascular Cerebral/urina
13.
Pharmacoeconomics ; 22(15): 1001-14, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15449964

RESUMO

BACKGROUND: This study identifies and compares the individual cost components of hospital and ambulatory services that manage the care of hypertensive patients in eight countries: the US, the UK, France, Spain, Germany, Italy, Canada and Australia. METHODS: Hypertension-related costs are classified according to four major cardiovascular events: (i) acute myocardial infarction; (ii) congestive heart failure; (iii) stroke; and (iv) renal failure, which was subdivided into renal failure treated by dialysis and renal failure treated by kidney transplantation. To make cross-country costs comparisons, we used the DRG codes used in the US and DRG-like codes from each country. US cost information was obtained from hypertension data available from the literature and health economics researchers. For costs in other countries, we consulted with national health economics experts in each country, used analyses by the Research Triangle Institute, and performed Medline and international literature searches. When available, we obtained information from the countries' public and private nationally representative data sources. For cross-country currency adjustments, all currencies were converted using the Purchasing Power Parities from the Organisation for Economic Cooperation and Development, and then converted into inflation-adjusted year 2000 US dollars. RESULTS: There exists considerable variation in hypertension-related costs from multinational clinical studies. This study documents that costs are generally higher in the US than in other countries; however, this is not always true. In particular, costs of treating heart failure in France and the costs of renal failure without transplantation in Germany and the UK are relatively high. DISCUSSION: While analysing multinational hypertensive cost data, this study also addresses the impact of cross-country cost variations on cost analyses. During the last decade, drug-development researchers have drawn extensively upon multinational trials to resolve enrollment problems and drug-registration issues. At the same time, formulary decision-makers are increasingly demanding multinational cost-effectiveness analyses of the clinical differences found between drug-treatment regimens. Since these data are typically not captured by randomised clinical trials, standard cost estimates must be applied to the clinical trials' resource data, although such standardised calculations do not necessarily account for clinical and cost variations between countries. CONCLUSION: This paper serves as an instrument for identifying which national and event cost data are comparable for analysis as well as highlighting specific problem areas for cost data integration. Although the study focuses on hypertension-related costs, its results may provide insight for multinational cost comparisons of other diseases where similar hospitalisation costs may be analysed.


Assuntos
Assistência Ambulatorial/economia , Economia Hospitalar , Hipertensão/economia , Ensaios Clínicos como Assunto , Insuficiência Cardíaca/economia , Insuficiência Cardíaca/etiologia , Hospitalização/economia , Humanos , Hipertensão/complicações , Infarto do Miocárdio/economia , Infarto do Miocárdio/etiologia , Insuficiência Renal/economia , Insuficiência Renal/etiologia , Acidente Vascular Cerebral/economia , Acidente Vascular Cerebral/etiologia
14.
Postgrad Med ; 126(2): 65-75, 2014 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-24685969

RESUMO

BACKGROUND: Febuxostat is recommended as 1 of 2 first-line urate-lowering therapies (ULT) for treating gout in the 2012 American College of Rheumatology Guidelines. Several efficacy trials have compared febuxostat with allopurinol treatment, but real-world comparative data are limited. METHODS: We compared effectiveness of the 2 agents in reaching serum urate (sUA) level goal (< 6 mg/dL) within 6 months (main endpoint), factors impacting the likelihood of reaching goal, and outcomes in allopurinol patients who were switched to febuxostat therapy after failing to reach sUA level goal. Data from the General Electric Electronic Medical Record database on adult patients with newly diagnosed gout, who had started treatment with allopurinol or febuxostat in 2009 or thereafter were analyzed. Descriptive statistics, bivariate analyses, and logistic regressions were used. RESULTS: Allopurinol (n = 17 199) and febuxostat (n = 1190) patients had a mean ± standard deviation (SD) age of 63.7 (± 13.37) years; most patients were men and white. Average daily medication doses (mg) in the first 6 months were 184.9 ± 96.7 and 48.4 ± 15.8 for allopurinol- and febuxostat-treated patients, respectively; 4.8% of allopurinol-treated patients switched to febuxostat, whereas 25.7% of febuxostat-treated patients switched to allopurinol. Febuxostat patients had lower estimated glomerular filtration rate levels, more diabetes mellitus, or tophi at baseline (P < 0.05) and 29.2% and 42.2% of patients in the allopurinol and febuxostat groups achieved goal sUA levels (P < 0.0001). Febuxostat was significantly more effective in patients reaching sUA goal (adjusted odds ratio, 1.73; 95% CI, 1.48-2.01). Older patients and women had greater likelihood of reaching sUA goal level; however, patients with higher Charlson Comorbidity Index scores, blacks, or those with estimated glomerular filtration rates between 15 to ≤ 60 mL/min had reduced likelihood of attaining goal (P < 0.05). Among allopurinol-treated patients who were switched to febuxostat after failing to reach goal, 244 (48.3%) reached goal on febuxostat (median = 62.5 days), with an average 39% sUA level reduction achieved within 6 months. Patients who did not reach goal had a 14.3% sUA level reduction. CONCLUSIONS: The real-life data support the effectiveness of febuxostat in managing patients with gout.


Assuntos
Alopurinol/uso terapêutico , Supressores da Gota/uso terapêutico , Gota/tratamento farmacológico , Tiazóis/uso terapêutico , Ácido Úrico/sangue , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Pesquisa Comparativa da Efetividade , Esquema de Medicação , Febuxostat , Feminino , Seguimentos , Gota/sangue , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento , Adulto Jovem
15.
Postgrad Med ; 126(3): 257-67, 2014 May.
Artigo em Inglês | MEDLINE | ID: mdl-24918810

RESUMO

BACKGROUND: In October 2012, the American College of Rheumatology (ACR) published recommendations for chronic gout treatment goals and pharmacotherapy. OBJECTIVES: Identify potential gaps between real-world chronic gout treatment, ACR guideline recommendations, and physicians' perceived guideline adherence by evaluating records of patients classified as having "higher" and "lower" guideline adherence as defined by the investigators. METHODS: A comprehensive quantitative survey was administered between February 11 and February 22, 2013, to physicians treating patients with gout; the survey included a patient record chart review informed by prior qualitative interviews. Eight criteria from the ACR gout management guidelines were used to compose the survey. To assess ACR guideline adherence, information from records of patients with chronic gout treated by primary care physicians (PCPs) and rheumatologists was scored from 0 (no adherence) to 8 (total adherence), in accordance with ACR guideline recommendations. Physicians also indicated how closely they believed patient treatment followed current guidelines on a 10-point scale. RESULTS: Of the 350 records of patients with chronic gout, all but 3 PCP patients were adherent on ≥ 1 guideline recommendation, but nearly all patients could be considered nonadherent, considering all potential recommendations. Patients with chronic gout treated by rheumatologists tended to be managed more closely to ACR guidelines than patients treated by PCPs (mean scores: rheumatologists 5.8/8 ± 1.7 vs 4.3/8 ± 1.7 for PCPs). Among patients classified as having "higher adherence" based on adherence scores, there was low adherence on first-line urate lowering therapy dose, acute prophylaxis dosing, and length of prophylaxis treatment. Among PCPs and rheumatologists, there was a disparity between how closely physicians believed patient treatment followed guidelines and actual adherence with ACR guidelines based on adherence scores. For 16.4% of patients treated by PCPs and 18.4% of patients seen by rheumatologists, physicians believed they closely followed ACR guidelines (score of 8-10/10) for each patient; but in actuality, adherence was lower. CONCLUSION: Although adherence with ACR guidelines is higher among rheumatologists than PCPs in treating patients with gout, overall adherence could be improved by both specialties.


Assuntos
Supressores da Gota/uso terapêutico , Gota/tratamento farmacológico , Fidelidade a Diretrizes/estatística & dados numéricos , Médicos , Guias de Prática Clínica como Assunto , Corticosteroides/uso terapêutico , Adulto , Anti-Inflamatórios não Esteroides/uso terapêutico , Feminino , Supressores da Gota/administração & dosagem , Humanos , Masculino , Adesão à Medicação , Pessoa de Meia-Idade , Médicos de Atenção Primária , Reumatologia , Ácido Úrico/sangue
16.
Ther Adv Psychopharmacol ; 4(1): 22-9, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24490027

RESUMO

BACKGROUND: Many studies have suggested that major depressive disorder (MDD) is often associated with cognitive dysfunction. Despite this, guidance addressing assessment of cognitive dysfunction in MDD is lacking. The aim of this study was to examine psychiatrists' perceptions and evaluation of cognitive dysfunction in routine practice in MDD patients across different countries. METHOD: A total of 61 psychiatrists in the US, Germany, France, Spain, Hong Kong, and Australia participated in an online survey about perceptions of cognitive dysfunction in MDD patients, evaluation of cognition and instruments used in cognitive evaluation. RESULTS: Most psychiatrists reportedly relied on patient history interviews for cognitive evaluation (83% in France and approximately 60% in the USA, Germany, Australia and Hong Kong). The remainder used a cognitive instrument or a combination of cognitive instrument and patient history interview for assessment. Of those using instruments for cognitive assessment, only nine named instruments that were appropriate for cognitive evaluation. The remainder reported other clinical measures not intended for cognitive evaluation. CONCLUSIONS: Overall, psychiatrists in routine clinical practice value the assessment of cognitive in MDD. However, there is a lack of standardization in these assessments and misconceptions regarding proper assessment.

17.
Psychiatry Res ; 216(3): 291-302, 2014 May 30.
Artigo em Inglês | MEDLINE | ID: mdl-24656516

RESUMO

Cognitive dysfunction is increasingly recognized as a symptom in mental conditions including schizophrenia, major depressive disorder (MDD), and bipolar disorder (BPD). Despite the many available cognitive assessment instruments, consensus is lacking on their appropriate use in clinical trials. We conducted a systematic literature review in Embase, PubMed/Medline and PsychINFO to identify appropriate cognitive function instruments for use in clinical trials of schizophrenia, MDD, and BPD. Instruments were identified from the articles. Instruments and articles were excluded if they did not address schizophrenia, MDD, or BPD. Instrument appropriateness was further assessed by the criteria of the Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) initiative: test-retest reliability, utility, relationship to functional status, potential changeability to pharmacological agents, and tolerability and practicality for clinical trials. The database search yielded 173 articles describing 150 instruments used to assess cognitive function. Seventeen additional instruments were identified through Google and clinicaltrials.gov. Among all these, only 30 (18%) were deemed appropriate for use in the diseases of interest. Of these, 27 were studied in schizophrenia, one in MDD and two in BPD. These findings suggest the need for careful selection of appropriate cognitive assessment instruments, as not all may be valid in these disorders.


Assuntos
Transtorno Bipolar/psicologia , Ensaios Clínicos como Assunto/métodos , Transtornos Cognitivos/diagnóstico , Cognição/fisiologia , Transtorno Depressivo Maior/psicologia , Psicologia do Esquizofrênico , Transtorno Bipolar/complicações , Transtorno Bipolar/diagnóstico , Transtornos Cognitivos/complicações , Bases de Dados Bibliográficas , Transtorno Depressivo Maior/complicações , Transtorno Depressivo Maior/diagnóstico , Humanos , Reprodutibilidade dos Testes , Esquizofrenia/complicações , Esquizofrenia/diagnóstico
18.
Eur Neuropsychopharmacol ; 24(1): 133-41, 2014 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-24314852

RESUMO

As more evidence points to the association of cognitive dysfunction with mental health disorders, the assessment of cognitive function in routine clinical care of these disorders is increasingly important. Despite this, it remains unknown how cognitive function is measured in routine clinical practice. The objective of this study was to assess psychiatrists' awareness of cognitive dysfunction in mental health disorders and their methods of cognitive assessment. An online survey was disseminated to psychiatrists in Europe, Asia, Australia and the United States. The survey asked about their perceptions of cognitive dysfunction in several mental health disorders, knowledge of cognitive assessment, method of cognitive assessment, and instruments used to measure cognitive function. Among the 61 respondents, most perceived that schizophrenia was associated with the greatest cognitive dysfunction. Many were unaware whether guidelines were available on cognitive assessment. In schizophrenia, 59% of psychiatrists reportedly used cognitive instruments, while the remainder relied solely on patient history interviews. The use of instruments to assess cognition in major depressive disorder (MDD) and bipolar disorder (BPD) was lower, 38% and 37% respectively. Of the reported instruments used, only a few were actually appropriate for use in the diseases of interest (12% in schizophrenia, 3% in MDD and 0% in BPD). Other instruments reported were clinical measures that did not assess cognition. These findings reveal some inconsistencies in psychiatrists' routine clinical evaluation of cognitive function. There appeared to be low use of true cognitive assessment instruments in clinical practice and confusion regarding what constituted a cognitive assessment instrument.


Assuntos
Transtorno Bipolar/complicações , Transtornos Cognitivos/diagnóstico , Transtornos Cognitivos/etiologia , Transtorno Depressivo Maior/complicações , Testes Neuropsicológicos , Esquizofrenia/complicações , Comparação Transcultural , Estudos Transversais , Feminino , Inquéritos Epidemiológicos , Humanos , Internet , Masculino
19.
J Rheumatol ; 40(7): 1166-72, 2013 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-23678154

RESUMO

OBJECTIVE: To study the association between serum urate level (sUA) and the risk of incident kidney disease among US veterans with gouty arthritis. METHODS: From 2002 through 2011 adult male patients with gout who were free of kidney disease were identified in the data from the Veterans Administration VISN 16 database and were followed until incidence of kidney disease, death, or the last available observation. Accumulated hazard curves for time to kidney disease were estimated for patients with average sUA levels > 7 mg/dl (high) versus ≤ 7 mg/dl (low) based on Kaplan-Meier analyses; and statistical comparison was conducted using a log-rank test. A Cox proportional hazard model with time-varying covariates was used to estimate the unadjusted and adjusted hazard ratios for kidney disease. RESULTS: Eligible patients (n = 2116) were mostly white (53%), with average age 62.6 years, mean body mass index 31.2 kg/m(2), and high baseline prevalence of hypertension (93%), hyperlipidemia (67%), and diabetes (20%). Mean followup time was 6.5 years. The estimated rates of all incident kidney disease in the overall low versus high sUA groups were 2% versus 4% at Year 1, 3% versus 6% at Year 2, and 5% versus 9% at Year 3, respectively (p < 0.0001). After adjustment, high sUA continued to predict a significantly higher risk of kidney disease development (HR 1.43, 95% CI 1.20-1.70). CONCLUSION: Male veterans with gout and sUA levels > 7 mg/dl had an increased incidence of kidney disease.


Assuntos
Gota/epidemiologia , Hiperuricemia/epidemiologia , Nefropatias/epidemiologia , Ácido Úrico/sangue , Veteranos , Idoso , Índice de Massa Corporal , Comorbidade , Gota/sangue , Humanos , Hiperuricemia/sangue , Incidência , Nefropatias/sangue , Masculino , Pessoa de Meia-Idade , Prevalência , Risco
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