Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 64
Filtrar
1.
BMC Geriatr ; 23(1): 163, 2023 03 22.
Artigo em Inglês | MEDLINE | ID: mdl-36949412

RESUMO

BACKGROUND: Measurement of muscle mass and function, and thereafter, screening and diagnosis of sarcopenia, is a challenge and a need in hospitalized older adults. However, it is difficult in complex real-world old patients, because usually they are unable to collaborate with clinical, functional, and imaging testing. Ultrasound measurement of quadriceps rectus femoris (QRF) provides a non-invasive, real-time assessment of muscle quantity and quality, and is highly acceptable to participants with excellent inter-rater and intra-rater variability. However, normative data, protocol standardization, and association with longitudinal outcomes, needs further research and consensus. METHODS: Prospective exploratory multicenter study in older adults admitted to Acute Geriatric Units (AGUs) for medical reasons. 157 subjects from 7 AGUs of Spain were recruited between May 2019 and January 2022. Muscle ultrasound measurements of the anterior vastus of the QRF were acquired on admission and on discharge, using a previously validated protocol, using a Chieson model ECO2 ultrasound system (Chieson Medical Technologies, Co. Ltd, Wimxu District Wuxi, Jiangsu, China). Measurements included the cross-sectional area, muscle thickness in longitudinal view, intramuscular central tendon thickness, echogenicity, and the presence or absence of edema and fasciculations. Functional, nutritional, and DXA measurements were provided. Clinical follow-up was completed at discharge, and 30 and 90 days after discharge. Variations between hospital admission and discharge ultrasound values, and the relationship with clinical variables, will be analyzed using paired t-tests, Wilcoxon tests, or Mc Nemar chi-square tests when necessary. Prevalence of sarcopenia will be calculated, as well as sensitivity and specificity of ultrasound measurements to determine sarcopenia. Kappa analysis will be used to analyze the concordance between measurements, and sensitivity analysis will be conducted for each participating center. DISCUSSION: The results obtained will be of great interest to the scientific geriatric community to assess the utility and validity of ultrasound measurements for the detection and follow-up of sarcopenia in hospitalized older adults, and its association with adverse outcomes. TRIAL REGISTRATION: NCT05113758. Registration date: November 9th 2021. Retrospectively registered.


Assuntos
Sarcopenia , Idoso , Humanos , Hospitalização , Estudos Multicêntricos como Assunto , Estudos Observacionais como Assunto , Estudos Prospectivos , Músculo Quadríceps/diagnóstico por imagem , Sarcopenia/diagnóstico por imagem , Sarcopenia/epidemiologia , Ultrassonografia/métodos
2.
J Shoulder Elbow Surg ; 31(6): 1200-1207, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35007748

RESUMO

BACKGROUND: Rotator cuff tears are one of the more frequent pathologies of the shoulder. Arthroscopic techniques and biologic augmentation have been developed to improve the rate and quality of healing. The crimson duvet procedure (CDP) theoretically provides mesenchymal stem cells through microfracture treatment of the footprint. The aim of this research was to evaluate the effect of CDP in patients who had undergone arthroscopic surgery for complete rotator cuff repair. METHODS: A prospective randomized clinical trial was performed in a total of 123 patients, consisting of 59 women and 64 men, with a mean age of 58 years. We included patients with a clinical and radiologic diagnosis of a complete rotator cuff tear. All patients were treated with arthroscopic rotator cuff repair. In group 1, the surface of the footprint was débrided; in group 2, the footprint underwent microfracture. The primary outcome was the nonhealing rate, which was detected by magnetic resonance imaging (MRI) or ultrasonography, and the secondary outcome was the functional result. A Sugaya classification of I to III was considered to indicate healing. For clinical evaluation, the American Shoulder and Elbow Surgeons Standardized Shoulder Assessment Form (ASES) and Constant scores were evaluated, along with the range of motion. The functional evaluation was performed preoperatively and at 6 months and 1 year postoperatively. The radiologic (MRI or ultrasonography) evaluation was performed at 6 months. Neither the patients nor the radiologists and physical therapists who performed the postoperative evaluations were informed of the random selection. RESULTS: We observed a healing rate of 85.11% in the control group and 93.7% in the CDP group, which was not significant (P = .19). However, a significant improvement in function was observed in all patients. The ASES score improved from 68.9 (SD 13.8) preoperatively to 92.2 at 6 months and to 96.4 (SD 6.2) at 12 months (P < .05), but no difference was observed between the groups. A similar level of improvement was observed in the Constant score. CONCLUSION: The arthroscopic repair of complete rotator cuff tears presents good and excellent clinical results in most patients. Nevertheless, nonhealing occurs at a rate that depends mainly on the age of the patient and the size of the tear. The addition of CDP did not improve the functional results or the healing rate.


Assuntos
Fraturas de Estresse , Lesões do Manguito Rotador , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Artroscopia/métodos , Imageamento por Ressonância Magnética , Estudos Prospectivos , Amplitude de Movimento Articular , Manguito Rotador/diagnóstico por imagem , Manguito Rotador/cirurgia , Lesões do Manguito Rotador/diagnóstico por imagem , Lesões do Manguito Rotador/cirurgia , Resultado do Tratamento
3.
Cost Eff Resour Alloc ; 18: 29, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32874138

RESUMO

Although the choice of the comparator is one of the aspects with a highest effect on the results of cost-effectiveness analyses, it is one of the less debated issues in international methodological guidelines. The inclusion of an inappropriate comparator may introduce biases on the outcomes and the recommendations of an economic analysis. Although the rules for cost-effectiveness analyses of sets of mutually exclusive alternatives have been widely described in the literature, in practice, they are hardly ever applied. In addition, there are many cases where the efficiency of the standard of care has never been assessed; or where the standard of care has demonstrated to be cost-effective with respect to a non-efficient option. In all these cases the comparator may lie outside the efficiency frontier, so the result of the CEA may be biased. Through some hypothetical examples, the paper shows how the complementary use of an independent reference may help to identify potential inappropriate comparators and inefficient use of resources.

4.
Health Qual Life Outcomes ; 18(1): 329, 2020 Oct 07.
Artigo em Inglês | MEDLINE | ID: mdl-33028351

RESUMO

PURPOSE: To determine the impact of non-cardiovascular comorbidities on the health-related quality of life (HRQoL) of patients with chronic heart failure (CHF). METHODS: A scoping review of the scientific literature published between 2009 and 2019 was carried out. Observational studies which assessed the HRQoL of patients with CHF using validated questionnaires and its association with non-cardiovascular comorbidities were included. RESULTS: The search identified 1904 studies, of which 21 fulfilled the inclusion criteria to be included for analysis. HRQoL was measured through specific, generic, or both types of questionnaires in 72.2%, 16.7%, and 11.1% of the studies, respectively. The most common comorbidities studied were diabetes mellitus (12 studies), mental and behavioral disorders (8 studies), anemia and/or iron deficiency (7 studies), and respiratory diseases (6 studies). Across studies, 93 possible associations between non-cardiovascular comorbidities and HRQoL were tested, of which 21.5% regarded anemia or iron deficiency, 20.4% mental and behavioral disorders, 20.4% diabetes mellitus, and 14.0% respiratory diseases. Despite the large heterogeneity across studies, all 21 showed that the presence of a non-cardiovascular comorbidity had a negative impact on the HRQoL of patients with CHF. A statistically significant impact on worse HRQoL was found in 84.2% of associations between mental and behavioral disorders and HRQoL (patients with depression had up to 200% worse HRQoL than patients without depression); 73.7% of associations between diabetes mellitus and HRQoL (patients with diabetes mellitus had up to 21.8% worse HRQoL than patients without diabetes mellitus); 75% of associations between anemia and/or iron deficiency and HRQoL (patients with anemia and/or iron deficiency had up to 25.6% worse HRQoL than between patients without anemia and/or iron deficiency); and 61.5% of associations between respiratory diseases and HRQoL (patients with a respiratory disease had up to 21.3% worse HRQoL than patients without a respiratory disease). CONCLUSION: The comprehensive management of patients with CHF should include the management of comorbidities which have been associated with a worse HRQoL, with special emphasis on anemia and iron deficiency, mental and behavioral disorders, diabetes mellitus, and respiratory diseases. An adequate control of these comorbidities may have a positive impact on the HRQoL of patients.


Assuntos
Insuficiência Cardíaca/psicologia , Qualidade de Vida , Adulto , Anemia Ferropriva/epidemiologia , Doença Crônica/epidemiologia , Doença Crônica/psicologia , Comorbidade , Diabetes Mellitus/epidemiologia , Feminino , Insuficiência Cardíaca/complicações , Humanos , Masculino , Transtornos Mentais/epidemiologia , Pessoa de Meia-Idade , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Inquéritos e Questionários
5.
Clin Exp Rheumatol ; 34(1): 94-9, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26812050

RESUMO

OBJECTIVES: To evaluate the efficacy of etoricoxib in patients with axial ankylosing spondyloarthritis (AS) refractory to traditional NSAIDs. METHODS: This was an open label, multicentric, randomised, prospective (4 weeks with and open extension to 6 months), non-controlled study. Consecutive patients with axial AS refractory to traditional NSAID eligible for anti-TNF-α therapy were selected. The primary outcomes were the rate of patients with good clinical response (not eligible for anti-TNF-α therapy after etoricoxib) and the Assessment of Spondyloarthritis International Society response criteria for biologic therapies (ASASBIO) response at 4 weeks. Secondary outcomes included: ASAS20 and 40 responses, ASDAS-CRP response, BASDAI, BASFI, back and night back pain, global patient and physician assessment of the disease, and biologic parameters like C-reactive protein (CRP) at 2, 4 weeks and 6 months. RESULTS: A total of 57 axial AS patients were recruited, 46 men, with mean age of 43 years. After 4 weeks of treatment, 26 patients (46%) achieved a good clinical response and 11 (20%) an ASASBIO response. These results at 24 weeks were 19 (33%) and 13 (23%) respectively. All individual clinical variables improved significantly after 4 weeks of treatment. CRP serum levels decreased after 4 weeks but reached no statistical significance, although 30% of patients showed a normalisation of CRP. CONCLUSIONS: Etoricoxib provided a clear clinical improvement in around a third of patients with axial AS refractory to traditional NSAIDs. Special care should be required when deciding to start anti-TNF-α therapy; it seems reasonable to keep in mind these results of etoricoxib treatment.


Assuntos
Anti-Inflamatórios não Esteroides/uso terapêutico , Inibidores de Ciclo-Oxigenase 2/uso terapêutico , Resistência a Medicamentos , Piridinas/uso terapêutico , Espondilite Anquilosante/tratamento farmacológico , Sulfonas/uso terapêutico , Adulto , Idoso , Inibidores de Ciclo-Oxigenase 2/efeitos adversos , Substituição de Medicamentos , Etoricoxib , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Piridinas/efeitos adversos , Indução de Remissão , Espanha , Espondilite Anquilosante/diagnóstico , Sulfonas/efeitos adversos , Fatores de Tempo , Resultado do Tratamento , Adulto Jovem
6.
Antimicrob Agents Chemother ; 58(6): 3451-60, 2014 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-24709263

RESUMO

Hepatitis C virus (HCV) infection is a major biomedical problem worldwide as it causes severe liver disease in millions of humans around the world. Despite the recent approval of specific drugs targeting HCV replication to be used in combination with alpha interferon (IFN-α) and ribavirin, there is still an urgent need for pangenotypic, interferon-free therapies to fight this genetically diverse group of viruses. In this study, we used an unbiased screening cell culture assay to interrogate a chemical library of compounds approved for clinical use in humans. This system enables identifying nontoxic antiviral compounds targeting every aspect of the viral life cycle, be the target viral or cellular. The aim of this study was to identify drugs approved for other therapeutic applications in humans that could be effective components of combination therapies against HCV. As a result of this analysis, we identified 12 compounds with antiviral activity in cell culture, some of which had previously been identified as HCV inhibitors with antiviral activity in cell culture and had been shown to be effective in patients. We selected two novel HCV antivirals, hydroxyzine and benztropine, to characterize them by determining their specificity and genotype spectrum as well as by defining the step of the replication cycle targeted by these compounds. We found that both compounds effectively inhibited viral entry at a postbinding step of genotypes 1, 2, 3, and 4 without affecting entry of other viruses.


Assuntos
Antivirais/uso terapêutico , Benzotropina/uso terapêutico , Hepacivirus/efeitos dos fármacos , Hepatite C/tratamento farmacológico , Hidroxizina/uso terapêutico , Interferon-alfa/uso terapêutico , Ribavirina/uso terapêutico , Bioensaio , Técnicas de Cultura de Células , Quimioterapia Combinada , Genética Populacional , Genótipo , Hepacivirus/genética , Hepatite C/virologia , Humanos , Fígado , Bibliotecas de Moléculas Pequenas , Replicação Viral/efeitos dos fármacos
7.
Int Urol Nephrol ; 56(2): 759-765, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37566322

RESUMO

BACKGROUND: Intraperitoneal pressure (IPP) in peritoneal dialysis (PD) is an individual characteristic that can be modified by posture and intraperitoneal volume (IPV). It is considered one of the predisposing factors for complications in the abdominal wall, such as the appearance of hernias. No studies to date have confirmed this. The main aim of this study was to assess the relationship between the development of hernia in incident PD patients and IPP measured at PD onset. METHODS: A prospective observational study of incident patients in a PD programme between 2010 and 2020. IPP was measured using the Durand's method. RESULTS: One hundred and twenty-four incident patients on PD, 68% male, mean age 62.1 ± 15.23 years, body mass index (BMI) 27.7 ± 4.82 kg/m2, 44% were diabetic. IPP in supine was 16.6 ± 4.60 cm H2O for a mean IPV of 2047.1 ± 359.19 mL. Hernias were reported in 18.5% of patients during PD follow-up: 57% were inguinal hernias, 33% umbilical, and a further 10% presented in a combined form. PD hernias correlated positively with IPP in supine position (p = 0.037), patient age (p = 0.008), BMI (p = 0.043), a history of prior hernia (0.016), laparoscopic catheter placement (p = 0.026), and technique failure (p = 0.012). In the multivariate analysis, a higher IPP was independently related to the development of hernias (p = 0.028). CONCLUSIONS: The development of hernias in PD was related to a higher IPP at PD onset, older age, higher BMI, history of prior hernia, catheter placement by laparoscopy, and technique failure.


Assuntos
Falência Renal Crônica , Laparoscopia , Diálise Peritoneal , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Índice de Massa Corporal , Hérnia , Falência Renal Crônica/terapia , Diálise Peritoneal/efeitos adversos , Diálise Peritoneal/métodos , Estudos Prospectivos
8.
Clin Nutr ESPEN ; 63: 322-331, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38976478

RESUMO

BACKGROUND AND AIMS: Intradialytic parenteral nutrition (IDPN) is a safe and effective patient-tailored nutritional strategy for providing nutrient supplementation to malnourished or at risk of malnutrition patients on hemodialysis (HD), who did not adequately respond to intensive dietary counselling and oral nutritional supplementation. Although IDPN is recommended by current ESPEN and KDOQI guidelines for nutrition in HD patients, none of these documents informs how to successfully implement this therapy, being the lack of knowledge on practical aspects of IDPN one of the main limitations to its use. The aim of this narrative review was to provide a practical roadmap for guiding the nephrologists, dietitians, and renal nurses in their everyday clinical practice about the use of IDPN. METHODS: A multidisciplinary group formed by specialists from the areas of Nephrology and Nutrition agreed to address different practical aspects related to IDPN in HD patients. Based on the available evidence in the literature and on the authors' clinical experience, different topics were selected to develop a detailed plan for implementing a successful experience with IDPN, proposing a practical IDPN roadmap. RESULTS: This IDPN roadmap provides practical information on when an IDPN should be started; what type of nutrients should be part of an IDPN; how the IDPN should be administered; how the effectiveness and safety of the IDPN should be monitored; how to determine the effectiveness of IDPN; and the conditions that advise discontinuing the IDPN. CONCLUSIONS: IDPN is a safe and effective nutritional therapy for HD patients, although the lack of staff training may limit its use. This review addresses different practical aspects of IDPN, helping interdisciplinary teams in their daily clinical practice to improve the nutritional care of HD patients, either malnourished or at risk of malnutrition.

9.
Econ Hum Biol ; 50: 101264, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37364512

RESUMO

OBJECTIVE: To determine whether becoming an informal caregiver in Europe has a significant effect on health status, compared with non-informal caregivers, distinguishing by place of residence (in or outside the home of the care receivers) and country. And to determine whether there is an adaptation effect after the passage of time. METHODS: The Survey of Health, Aging and Retirement in Europe (2004-2017) was used. Propensity score matching was applied to analyse the differences in the health status of people who became informal carers between different periods and those who did not. We considered short-term (2-3 years after the shock) and medium-term effects (4-5 years). RESULTS: In the short term, the probability of those who became informal caregivers being depressed was 3.7% points (p.p.) higher than among their counterparts, being higher among those who lived in the care recipients' homes (12.8 p.p.) and those providing care outside and at home (12.9 p.p.). Significant differences in the probability of being depressed were also observed by country (Southern and Eastern Europe), and in countries with low expenditure on long-term care (LTC). Those effects remained in the medium term. No significant effects were found in cancer, stroke, heart attack and diabetes. CONCLUSIONS: The results might help to concentrate a major effort of any policy in the field of mental health on the period immediately after the negative shock, especially for those caregivers who live with the care receiver, for those in Southern and Eastern Europe and in countries with low expenditure on LTC.


Assuntos
Cuidadores , Assistência de Longa Duração , Humanos , Cuidadores/psicologia , Europa (Continente)/epidemiologia , Saúde Mental , Nível de Saúde
10.
J Vasc Access ; 24(3): 458-464, 2023 May.
Artigo em Inglês | MEDLINE | ID: mdl-34325543

RESUMO

BACKGROUND: The arteriovenous (AV) access function of hemodialysis (HD) patients can be impaired by afferent artery stiffness due to preexisting microcalcification and by venous stenosis secondary to neointimal hyperplasia in whose development participates an upregulated local inflammatory process. Fetuin-A is a circulating potent inhibitor of vascular calcification and plays an important anti-inflammatory role. The aims of this prospective study were to investigate the relationship between baseline serum fetuin-A levels and: blood flow (QA) values at baseline, AV access failure (thrombosis or intervention for stenosis) during follow-up and primary unassisted AV access patency. METHODS: We measured baseline serum fetuin-A levels and QA values of the AV access in 64 HD patients under routine QA surveillance for stenosis. Patients were classified into tertiles according to their baseline fetuin-A levels (g/L): <0.5 (tertile-1), 0.5-1.20 (tertile-2), and >1.20 (tertile-3). RESULTS: Fetuin-A was positively correlated with QA (Spearman coefficient = 0.311, p = 0.012). Fourteen patients (21.9%) underwent AV access failure and they had lower fetuin-A (0.59 ± 0.32 g/L) and lower QA (739.4 ± 438.8 mL/min) values at baseline compared with the remaining patients (1.05 ± 0.65 g/L and 1273.0 ± 596.3 mL/min, respectively) (p = 0.027 and p < 0.001, respectively). The AV access failure rate was highest (34.8%) in tertile-1 (lowest fetuin-A level). Unadjusted Cox regression analysis showed a decrease in the risk of AV access patency loss by increasing fetuin-A concentration (hazard ratio 0.395 (95% confidence interval: 1.42-1.69), p = 0.044) but it was not confirmed in the adjusted model, although the hazard ratio was low (0.523). Kaplan-Meier analysis showed that patients in tertile-3 (highest fetuin-A concentration) had the highest primary unassisted AV access patency (λ2 = 4.68, p = 0.030, log-rank test). CONCLUSION: If our results are confirmed in further studies, fetuin-A could be used as a circulating biomarker to identify HD patients at greater risk for AV access dysfunction, who would benefit from much closer dialysis access surveillance.


Assuntos
Derivação Arteriovenosa Cirúrgica , Diálise Renal , Humanos , Diálise Renal/efeitos adversos , alfa-2-Glicoproteína-HS , Estudos Prospectivos , Constrição Patológica/etiologia , Derivação Arteriovenosa Cirúrgica/efeitos adversos , Biomarcadores , Grau de Desobstrução Vascular
11.
BMC Public Health ; 12: 812, 2012 Sep 20.
Artigo em Inglês | MEDLINE | ID: mdl-22994940

RESUMO

BACKGROUND: The number of papers on the health related quality of life of patients with DM has grown in recent years but fewer studies have drawn comparisons between diabetic persons and the general population considering different risk groups. The aim of this study is to examine health related quality of life (HRQOL) in people with diabetes mellitus (DM) and to analyze the differences in HRQOL adjusting by vascular risk. METHODS: The data used in this analysis was obtained from the responses of 15,926 individuals who participated in the 2006 Catalonia Health Survey. Our analysis provides a number of multivariate statistical models designed for studying HRQOL, based on the EQ-5D questionnaire, controlling for demographic factors of survey participants and variables that identify diagnosed illnesses and health problems. RESULTS: Our findings suggest there is a significant, moderate negative relationship between DM and HRQOL in comparison with non diabetic people (absolute value of the coefficient ranges between -0.04 and -0.054 points on a scale of 1). A further analysis of subgroups reveals that diabetics who have not had vascular risk factors neither vascular diseases do not have a diminished HRQOL when compared to the non-diabetic population in general, when other factors are controlled for. In contrast, a comparison of diabetics and non-diabetics who exhibit vascular disease or risk factors for vascular disease reveals HRQOL is significantly diminished to a greater extent for those with diabetes (between 0.152 and 0.175 points loss when comparing a non-diabetic person with a diabetic with vascular disease). Also, HRQOL in diabetic patients who have additional risk factors or a vascular disease are lower than people non-diabetic who have additional risk factors or a vascular disease. When we focus our analysis to the EQ-5D dimensions, we observe that diabetic persons who are neither at risk for nor have a diagnosed vascular disease are no more likely than non-diabetics to report problems. However, diabetic patients who have additional risk factors for vascular disease or a diagnosed vascular disease are significantly more likely to report moderated or severe problems in 4 of the 5 dimensions of EQ-5D. CONCLUSIONS: The HRQOL of a person who has diabetes is not necessarily lower than for a non-diabetic. Control of risk factors associated to vascular diseases is a key factor for an enhanced quality of life. Vascular disease or risk factors for vascular disease, on the other hand, are associated with a significantly diminished quality of life for diabetic persons.


Assuntos
Diabetes Mellitus , Nível de Saúde , Qualidade de Vida , Adulto , Idoso , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Espanha , Doenças Vasculares
12.
Gac Sanit ; 36 Suppl 1: S56-S60, 2022.
Artigo em Espanhol | MEDLINE | ID: mdl-35781150

RESUMO

Facilities have been the focus of the greatest impact of COVID-19 in terms of mortality and extreme situations, along with health centers. The main objective of this article is to describe how the arrival of SARS-CoV-2 affected facilities, focusing on Spain during the first pandemic months, and to point out lessons learned. Despite the measures and regulations approved in the first weeks of March 2020, these centers were not prepared for the arrival of an epidemic such as the one experienced. The clearest indicator of this is a strong impact on mortality in residential facilities. The excess of deaths in residences has been estimated at 26,448 people between March 2020 and May 2021 (10.6% of the total number of dependents cared for in residences, with an excess mortality of 43.5%), with deaths concentrated in the first months of the pandemic. However, there are other effects to be considered such as those that affect the mental health and quality of life of residents, family members, and residential facilities staff. Assuming that no two pandemics are possibly alike, it is essential to draw lessons from lived experience that may be useful to prepare for similar future situations and strengthen a long-term care system that was already frail before the arrival of SARS-CoV-2.


Assuntos
COVID-19 , Assistência de Longa Duração , COVID-19/epidemiologia , Humanos , Qualidade de Vida , Instituições Residenciais , SARS-CoV-2
13.
Reumatol Clin (Engl Ed) ; 17(4): 192-196, 2021 Apr.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-31558361

RESUMO

OBJECTIVE: To assess whether there are any real-life differences between ankylosing spondylitis (AS) patients treated with NSAID or TNF inhibitors (TNFi) regarding disease activity. METHODS: This is an observational transversal unicentric study with retrospective retrieval of data from clinical records of all AS patients attended in our hospital. We compared clinical activity measured by Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) scores between patients treated with NSAID and those treated with TNFi, in terms of low disease activity defined as BASDAI<4, and inactivity when BASDAI≤2. As secondary variables, we also collected epidemiological, clinical and radiological data from all those patients. RESULTS: A total of 152 AS patients (81% male), with an average age of 49.45±12.38 years and a disease duration of 13.5±9.79 years were included in the study. Eighty-nine patients (58.6%) were treated with NSAID and 63 (41.4%) with TNFi. The proportion of patients with low disease activity and inactive disease was significantly higher in the TNFi treatment group compared to the NSAID group (81 vs. 47, P=.0001) and (44 vs. 24, P=.007), respectively. Patients treated with NSAIDs also showed significantly more global pain and night pain than those under TNFi therapy. The BASFI score and especially the type of treatment (NSAID or TNFI) were the only variables independently associated with low disease activity or inactive disease. CONCLUSION: In real world practice, AS patients under TNFi treatment show a better control of clinical symptoms than those under NSAIDs.

14.
Blood ; 112(4): 1120-8, 2008 Aug 15.
Artigo em Inglês | MEDLINE | ID: mdl-18541723

RESUMO

The development of a new vascular network is essential for the onset and progression of many pathophysiologic processes. Cyclooxygenase-2 displays a proangiogenic activity in in vitro and in vivo models, mediated principally through its metabolite prostaglandin E(2) (PGE(2)). Here, we provide evidence for a novel signaling route through which PGE(2) activates the Alk5-Smad3 pathway in endothelial cells. PGE(2) induces Alk5-dependent Smad3 nuclear translocation and DNA binding, and the activation of this pathway involves the release of active TGFbeta from its latent form through a process mediated by the metalloproteinase MT1-MMP, whose membrane clustering is promoted by PGE(2). MT1-MMP-dependent transforming growth factor beta (TGFbeta) signaling through Alk5 is also required for PGE(2)-induced endothelial cord formation in vitro, and Alk5 kinase activity is required for PGE(2)-induced neovascularization in vivo. These findings identify a novel signaling pathway linking PGE(2) and TGFbeta, 2 effectors involved in tumor growth and angiogenesis, and reveal potential targets for the treatment of angiogenesis-related disorders.


Assuntos
Dinoprostona/fisiologia , Metaloproteinase 14 da Matriz/metabolismo , Neovascularização Fisiológica , Proteínas Serina-Treonina Quinases/metabolismo , Receptores de Fatores de Crescimento Transformadores beta/metabolismo , Transdução de Sinais , Fator de Crescimento Transformador beta/metabolismo , Animais , Células Cultivadas , Células Endoteliais , Humanos , Pulmão/citologia , Camundongos , Camundongos Knockout , Receptor do Fator de Crescimento Transformador beta Tipo I , Veias Umbilicais/citologia
15.
Health Econ ; 19(4): 491-500, 2010 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19370540

RESUMO

OBJECTIVE: This study explores the relationship between the employment status of human immunodeficiency virus (HIV)-positive individuals and socioeconomic and health characteristics in Spain. METHODS: Data were obtained from four waves of the HIV/AIDS Hospital Survey from the period 2001 to 2004. The sample was composed of 3376 individuals between 16 and 64 years. Assessment of employment participation was performed using a probit model on a wide range of socioeconomic and lifestyle-related variables. RESULTS: The main variables explaining the probability of participation in the labour market were age, gender, education level, CD4 cell count, health status, time since HIV diagnosis, psychological impact of contracting the disease or its progression, the most likely means of transmission and intravenous drug use (IDU). The significance of each of these variables differs for men and women as well as for injecting drug users (IDUs) and non-IDUs. CONCLUSIONS: The employment status of HIV-positive individuals is directly related to their health status and other personal characteristics. Policies to improve the well-being of HIV-positive individuals should not be limited to any one sector as their needs require strategies with a multidisciplinary approach.


Assuntos
Emprego , Sobreviventes de Longo Prazo ao HIV , Adolescente , Adulto , Coleta de Dados , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Estatísticos , Espanha , Adulto Jovem
16.
Diabetes Care ; 43(4): 751-758, 2020 04.
Artigo em Inglês | MEDLINE | ID: mdl-32029636

RESUMO

OBJECTIVE: To analyze the differences in health care costs according to glycemic control in people with type 2 diabetes. RESEARCH DESIGN AND METHODS: Data on health care resource utilization from 100,391 people with type 2 diabetes were extracted from the electronic database used at the Catalan Health Institute. Multivariate regression models were carried out to test the impact of glycemic control (HbA1c) on total health care, hospital admission, and medication costs; model 1 adjusted for a variety of covariates, and model 2 also included micro- and macrovascular complications. Glycemic control was classified as good for HbA1c <7%, fair for ≥7% to <8%, poor for ≥8% to <10%, and very poor for ≥10%. RESULTS: Mean per patient annual direct medical costs were €3,039 ± SD €6,581. Worse glycemic control was associated with higher total health care costs: compared with good glycemic control, health care costs increased by 18% (€509.82) and 23% (€661.35) in patients with very poor and poor glycemic control, respectively, when unadjusted and by €428.3 and €395.1, respectively, in model 2. Medication costs increased by 12% in patients with fair control and by 28% in those with very poor control (model 2). Patients with poor control had a higher probability of hospitalization than those with good control (5% in model 2) and a greater average cost when hospitalization occurred (€811). CONCLUSIONS: Poor glycemic control was directly related to higher total health care, hospitalization, and medication costs. Preventive strategies and good glycemic control in people with type 2 diabetes could reduce the economic impact associated with this disease.


Assuntos
Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/economia , Controle Glicêmico/economia , Controle Glicêmico/estatística & dados numéricos , Custos de Cuidados de Saúde/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Custos de Medicamentos , Feminino , Controle Glicêmico/métodos , Controle Glicêmico/normas , Hospitalização/economia , Hospitalização/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Espanha/epidemiologia
17.
Gac Sanit ; 34 Suppl 1: 48-53, 2020.
Artigo em Espanhol | MEDLINE | ID: mdl-32674864

RESUMO

The objective of this article is to identify the effects of the Great Recession on the mental health of people residing in Spain. After presenting a conceptual framework on the mechanisms through which economic crises affect mental health, we describe the main results of 45 papers identified in our search. Studies indicate a worsening of mental health in Spain in the years of economic crisis, especially in men. Working conditions (unemployment, low wages, instability, precariousness) emerge as one of the main channels through which mental health is put at risk or deteriorates. This deterioration occurs with intensity in particularly vulnerable groups, such as immigrant population and families with economic burdens. In the case of suicides, the results were inconclusive. Regarding the use of health care services, an increase in the consumption of certain drugs seems to be identified, although the conclusions of all the studies are not coincidental. Social inequalities in mental health do not seem to have remitted. We conclude that Spain needs to improve information systems to a better understanding of the health effects of economic crises. In terms of public policies, together with the reinforcement of health services aimed at addressing mental health problems, an income guarantee network for people in vulnerable situations should be promoted, as well as the development of policies aimed at the labour market.


Assuntos
Saúde Mental , Suicídio , Recessão Econômica , Humanos , Masculino , Política Pública , Espanha/epidemiologia
18.
J Med Econ ; 23(12): 1418-1424, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-33073660

RESUMO

OBJECTIVE: The treatment of iron deficiency (ID) with ferric carboxymaltose (FCM) improves the functional class and quality of life of chronic heart failure (CHF) patients with reduced left ventricular ejection fraction (LVEF), and reduces the rate of hospitalization due to worsening CHF. This study aims to evaluate the budget impact for the Spanish National Health System (SNHS) of treating ID in reduced LVEF CHF with FCM compared to non-iron treatment. METHODS: We simulated a hypothetical cohort of 1000 CHF patients with ID and reduced LVEF based on the Spanish population characteristics. A decision-analytic model was also built using the data from the largest FCM clinical trial (CONFIRM-HF) that lasted for a year. We considered the use of healthcare resources from a national prospective study. A deterministic sensitivity analysis was carried out varying the corresponding baseline data by ±25%. RESULTS: The cost of treating the simulated population with FCM was €2,570,914, while that of the non-iron treatment was €3,105,711, which corresponds to a cost saving of €534,797 per 1,000 patients in one year. Cost savings were mainly due to a decrease in the number of hospitalizations. All sensitivity analysis showed cost savings for the SNHS. CONCLUSIONS: FCM results in an annual cost saving of €534.80 per patient, and would thus be expected to reduce the economic burden of CHF in Spain.


Assuntos
Anemia Ferropriva , Insuficiência Cardíaca , Anemia Ferropriva/tratamento farmacológico , Compostos Férricos/uso terapêutico , Insuficiência Cardíaca/tratamento farmacológico , Humanos , Ferro , Maltose/análogos & derivados , Maltose/uso terapêutico , Estudos Prospectivos , Qualidade de Vida , Espanha , Volume Sistólico , Função Ventricular Esquerda
19.
Gac Sanit ; 34(2): 189-193, 2020.
Artigo em Espanhol | MEDLINE | ID: mdl-31558385

RESUMO

Fifteen years ago, Gaceta Sanitaria published the article entitled "What is an efficient health technology in Spain?" The growing interest in setting the price of new technologies based on the value they provide to health systems and the experience accumulated by the countries in our environment make it opportune to review what constitutes an efficient health intervention in Spain in 2020. Cost-effectiveness analysis continues to be the reference method to maximize social health outcomes with the available resources. The interpretation of its results requires establishing reference values that serve as a guide on what constitutes a reasonable value for the health care system. Efficiency thresholds must be flexible and dynamic, and they need to be updated periodically. Its application should be based on and transparency, and consider other factors that reflect social preferences. Although setting thresholds is down to political decision-makers, in Spain it could be reasonable to use thresholds of 25,000 and 60,000 Euros per QALY. However, currently, in addition to determining exact figures for the threshold, the key question is whether the Spanish National Health System is able and willing to implement a payment model based on value, towards achieving gradual financing decisions and, above all, to improve the predictability, consistency and transparency of the process.


Assuntos
Tecnologia Biomédica/economia , Análise Custo-Benefício , Recursos em Saúde/economia , Programas Nacionais de Saúde/economia , Anos de Vida Ajustados por Qualidade de Vida , Austrália , Canadá , Custos de Medicamentos , Eficiência , Custos de Cuidados de Saúde , Recursos em Saúde/organização & administração , Humanos , Programas Nacionais de Saúde/organização & administração , Países Baixos , Valores de Referência , Reembolso de Incentivo/economia , Espanha , Suécia , Estados Unidos
20.
Rev Esp Salud Publica ; 83(1): 123-35, 2009.
Artigo em Espanhol | MEDLINE | ID: mdl-19495494

RESUMO

BACKGROUND: Jointly with deaths, loss of quality of life and pain of patients and families, there are complementary indicators that help to reveal the social impact caused by illnesses and accidents. In the analysis, loss of labour productivity due to premature mortality in 2005 is estimated. The aim of this work is to estimate a part of the non health care costs caused by illnesses and accidents in the economy. METHODS: A simulation model based in the human capital approach is developed using several available Spanish data bases (Death Registry According to Cause of Death, Structural Wage Survey, Labour Force Survey). RESULTS: A loss of production up to 9,100 millions of Euros due to premature mortality is estimated in Spain for the base year. This figure is equivalent to a 1.01% of the Spanish Gross Domestic Product, or to an 18.25% of the Public Health Care Expenditure of 2005. CONCLUSIONS: Premature mortality caused a very high labour cost.


Assuntos
Efeitos Psicossociais da Doença , Emprego/economia , Mortalidade/tendências , Fatores Etários , Humanos , Espanha
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA