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1.
Health Promot Int ; 32(3): 430-441, 2017 Jun 01.
Article in English | MEDLINE | ID: mdl-26508665

ABSTRACT

Disparities in health between social groups have been documented all over Europe. We summarize the methods and results of the Addressing Inequalities in Regions (AIR) project, which identified illustrative interventions and policies developed in European regions to reduce inequalities at the primary health care level. The first phase was a systematic review of the published literature. The second phase was a survey of European regions, collecting information on policies aiming at reducing health inequalities through primary health care and identifying regional, innovative and evaluated interventions. The third phase assessed interventions through methods defined by a formal consensus, and selected illustrative practices considered good practices for several of nine evaluation criteria. The review included 98 evaluations of interventions and 10 reviews; 80% of interventions were from North-America. Three main pathways to reduce health inequalities were identified: providing health promotion, improving financial access to care and modifying care provision. The first survey identified 90 interventions. Most national strategies included health inequalities issues. Education was the most frequently identified targeted determinant. Most interventions were health promotion general or targeted at specific health determinants, conditions or groups. The second survey assessed 46 interventions. Many involved the population in planning, implementation and evaluation. We also identified the multidisciplinary of interventions, and some who had an impact on empowerment of the targeted population. The AIR project documented that policies and actions can be implemented at the regional level through primary care providers. Policies and interventions are seldom evaluated.


Subject(s)
Health Policy , Health Promotion/methods , Primary Health Care/methods , Socioeconomic Factors , Community Health Planning , Europe , Health Education/methods , Health Promotion/organization & administration , Health Status Disparities , Humans
2.
BMC Cancer ; 16(1): 918, 2016 11 25.
Article in English | MEDLINE | ID: mdl-27884140

ABSTRACT

BACKGROUND: Recurrent/metastatic squamous cell carcinoma of the head and neck (SCCHN) has a poor prognosis and the combination of cisplatin and cetuximab, with or without 5-fluorouracil, is the gold standard treatment in this stage. Thus, the concomitant use of novel compounds represents a critical strategy to improve treatment results. Histone deacetylase inhibitors (HDACi) enhance the activity of several anticancer drugs including cisplatin and anti-Epidermal Growth Factor Receptor (anti-EGFR) compounds. Preclinical studies in models have shown that vorinostat is able to down regulate Epidermal Growth Factor Receptor (EGFR) expression and to revert epithelial to mesenchimal transition (EMT). Due to its histone deacetylase (HDAC) inhibiting activity and its safe use as a chronic therapy for epileptic disorders, valproic acid (VPA) has been considered a good candidate for anticancer therapy. A reasonable option may be to employ the combination of cisplatin, cetuximab and VPA in recurrent/metastatic SCCHN taking advantage of the possible positive interaction between histone deacetylase inhibitors, cisplatin and/or anti-EGFR. METHOD/DESIGN: V-CHANCE is a phase 2 clinical trial evaluating, in patients with recurrent/metastatic squamous cell carcinoma of the head and neck never treated with first-line chemotherapy, the concomitant standard administration of cisplatin (on day 1, every 3 weeks) and cetuximab (on day 1, weekly), in combination with oral VPA given daily from day -14 with a titration strategy in each patient (target serum level of 50-100 µg/ml). Primary end point is the objective response rate measured according to Response Evaluation Criteria in Solid Tumors (RECIST). Sample size, calculated according to Simon 2 stage minimax design will include 21 patients in the first stage with upper limit for rejection being 8 responses, and 39 patients in the second stage, with upper limit for rejection being 18 responses. Secondary endpoints are time to progression, duration of response, overall survival, safety. Objectives of the translational study are the evaluation on tumor samples of markers of treatment efficacy/resistance (i.e. γH2AX, p21/WAF, RAD51, XRCC1, EGFR, p-EGFR, Ki-67) and specific markers of VPA HDAC inhibitory activity (histones and proteins acetylation, Histone deacetylase isoforms) as well as valproate test, histones and proteins acetylation of peripheral blood mononuclear cell, tested on blood samples at baseline and at different time points during treatment. DISCUSSION: Overall, this study could provide a less toxic and more effective first-line chemotherapy regimen in patients with recurrent/metastatic squamous cell carcinoma of the head and neck by demonstrating the feasibility and efficacy of cisplatin/cetuximab plus valproic acid. Moreover, correlative studies could help to identify responder patients, and will add insights in the mechanism of the synergistic interaction between these agents. EUDRACT NUMBER: 2014-001523-69 TRIAL REGISTRATION: ClinicalTrials.gov number, NCT02624128.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/administration & dosage , Carcinoma, Squamous Cell/drug therapy , Cetuximab/administration & dosage , Cisplatin/administration & dosage , Head and Neck Neoplasms/drug therapy , Neoplasm Recurrence, Local/drug therapy , Valproic Acid/administration & dosage , Administration, Oral , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Cetuximab/therapeutic use , Cisplatin/therapeutic use , Drug Administration Schedule , Female , Humans , Male , Neoplasm Metastasis , Neoplasm Recurrence, Local/pathology , Squamous Cell Carcinoma of Head and Neck , Survival Analysis , Treatment Outcome , Valproic Acid/therapeutic use
3.
BMC Public Health ; 16: 663, 2016 07 29.
Article in English | MEDLINE | ID: mdl-27473140

ABSTRACT

BACKGROUND: In Spain, several ecological studies have analyzed trends in socioeconomic inequalities in mortality from all causes in urban areas over time. However, the results of these studies are quite heterogeneous finding, in general, that inequalities decreased, or remained stable. Therefore, the objectives of this study are: (1) to identify trends in geographical inequalities in all-cause mortality in the census tracts of 33 Spanish cities between the two periods 1996-1998 and 2005-2007; (2) to analyse trends in the relationship between these geographical inequalities and socioeconomic deprivation; and (3) to obtain an overall measure which summarises the relationship found in each one of the cities and to analyse its variation over time. METHODS: Ecological study of trends with 2 cross-sectional cuts, corresponding to two periods of analysis: 1996-1998 and 2005-2007. Units of analysis were census tracts of the 33 Spanish cities. A deprivation index calculated for each census tracts in all cities was included as a covariate. A Bayesian hierarchical model was used to estimate smoothed Standardized Mortality Ratios (sSMR) by each census tract and period. The geographical distribution of these sSMR was represented using maps of septiles. In addition, two different Bayesian hierarchical models were used to measure the association between all-cause mortality and the deprivation index in each city and period, and by sex: (1) including the association as a fixed effect for each city; (2) including the association as random effects. In both models the data spatial structure can be controlled within each city. The association in each city was measured using relative risks (RR) and their 95 % credible intervals (95 % CI). RESULTS: For most cities and in both sexes, mortality rates decline over time. For women, the mortality and deprivation patterns are similar in the first period, while in the second they are different for most cities. For men, RRs remain stable over time in 29 cities, in 3 diminish and in 1 increase. For women, in 30 cities, a non-significant change over time in RR is observed. However, in 4 cities RR diminishes. In overall terms, inequalities decrease (with a probability of 0.9) in both men (RR = 1.13, 95 % CI = 1.12-1.15 in the 1st period; RR = 1.11, 95 % CI = 1.09-1.13 in the 2nd period) and women (RR = 1.07, 95 % CI = 1.05-1.08 in the 1st period; RR = 1.04, 95 % CI = 1.02-1.06 in the 2nd period). CONCLUSIONS: In the future, it is important to conduct further trend studies, allowing to monitoring trends in socioeconomic inequalities in mortality and to identify (among other things) temporal factors that may influence these inequalities.


Subject(s)
Health Status Disparities , Mortality/trends , Adolescent , Adult , Aged , Aged, 80 and over , Bayes Theorem , Censuses , Child , Child, Preschool , Cities , Cross-Sectional Studies , Demography , Female , Humans , Infant , Infant, Newborn , Male , Middle Aged , Risk Factors , Socioeconomic Factors , Spain/epidemiology , Urban Health/trends , Young Adult
4.
Int J Equity Health ; 14: 33, 2015 Apr 01.
Article in English | MEDLINE | ID: mdl-25879739

ABSTRACT

BACKGROUND: Preventable mortality is a good indicator of possible problems to be investigated in the primary prevention chain, making it also a useful tool with which to evaluate health policies particularly public health policies. This study describes inequalities in preventable avoidable mortality in relation to socioeconomic status in small urban areas of thirty three Spanish cities, and analyses their evolution over the course of the periods 1996-2001 and 2002-2007. METHODS: We analysed census tracts and all deaths occurring in the population residing in these cities from 1996 to 2007 were taken into account. The causes included in the study were lung cancer, cirrhosis, AIDS/HIV, motor vehicle traffic accidents injuries, suicide and homicide. The census tracts were classified into three groups, according their socioeconomic level. To analyse inequalities in mortality risks between the highest and lowest socioeconomic levels and over different periods, for each city and separating by sex, Poisson regression were used. RESULTS: Preventable avoidable mortality made a significant contribution to general mortality (around 7.5%, higher among men), having decreased over time in men (12.7 in 1996-2001 and 10.9 in 2002-2007), though not so clearly among women (3.3% in 1996-2001 and 2.9% in 2002-2007). It has been observed in men that the risks of death are higher in areas of greater deprivation, and that these excesses have not modified over time. The result in women is different and differences in mortality risks by socioeconomic level could not be established in many cities. CONCLUSIONS: Preventable mortality decreased between the 1996-2001 and 2002-2007 periods, more markedly in men than in women. There were socioeconomic inequalities in mortality in most cities analysed, associating a higher risk of death with higher levels of deprivation. Inequalities have remained over the two periods analysed. This study makes it possible to identify those areas where excess preventable mortality was associated with more deprived zones. It is in these deprived zones where actions to reduce and monitor health inequalities should be put into place. Primary healthcare may play an important role in this process.


Subject(s)
Health Status Disparities , Mortality/trends , Urban Health/trends , Adolescent , Adult , Aged , Cause of Death/trends , Censuses , Child , Child, Preschool , Cities , Female , Humans , Infant , Male , Middle Aged , Sex Distribution , Socioeconomic Factors , Spain/epidemiology , Young Adult
5.
J Urban Health ; 91(1): 46-61, 2014 Feb.
Article in English | MEDLINE | ID: mdl-23564269

ABSTRACT

The aim of this study was to analyze the evolution of socioeconomic inequalities in mortality due to ischemic heart diseases (IHD) in the census tracts of nine Spanish cities between the periods 1996-2001 and 2002-2007. Among women, there are socioeconomic inequalities in IHD mortality in the first period which tended to remain stable or even increase in the second period in most of the cities. Among men, in general, no socioeconomic inequalities have been detected for this cause in either of the periods. These results highlight the importance of intra-urban inequalities in mortality due to IHD and their evolution over time.


Subject(s)
Health Status Disparities , Myocardial Ischemia/mortality , Socioeconomic Factors , Adult , Analysis of Variance , Cross-Sectional Studies , Female , Humans , Male , Social Class , Spain
6.
Eur J Public Health ; 24(6): 980-90, 2014 Dec.
Article in English | MEDLINE | ID: mdl-24739138

ABSTRACT

BACKGROUND: The current social and political context is generating socio-economic inequalities between and within countries, causing and widening health inequalities. The development and implementation of interventions in primary health care (PHC) settings seem unavoidable. Attempts have been made to draw up adequate criteria to guide and evaluate interventions but none for the specific case of PHC. This methodological article aims to contribute to this field by developing and testing a set of criteria for guiding and evaluating real-life interventions to reduce health inequalities in PHC settings in European regions. METHODS: A literature review, nominal group technique, survey and evaluation template were used to design and test a set of criteria. The questionnaire was answered by professionals in charge of 46 interventions carried out in 12 European countries, and collected detailed information about each intervention. Third-party experts scored the interventions using the set of evaluation criteria proposed. RESULTS: Nine criteria to guide and evaluate interventions were proposed: relevance, appropriateness, applicability, innovation, quality assurance, adequacy of resources, effectiveness in the process, effectiveness in results and mainstreaming. A working definition was drawn up for each one. These criteria were then used to evaluate the interventions identified. CONCLUSIONS: The set of criteria drawn up to guide the design, implementation and evaluation of interventions to reduce health inequalities in PHC will be a useful instrument to be applied to interventions under development for culturally, politically and socio-economically diverse PHC contexts throughout Europe.


Subject(s)
Health Planning , Health Promotion/organization & administration , Healthcare Disparities , Primary Health Care , Europe , Health Services Research , Health Status Indicators , Humans , Social Justice , Socioeconomic Factors , Surveys and Questionnaires
7.
BMJ Open ; 14(3): e074252, 2024 Mar 29.
Article in English | MEDLINE | ID: mdl-38553060

ABSTRACT

INTRODUCTION: The European Environment Agency estimates that 75% of the European population lives in cities. Despite the many advantages of city life, the risks and challenges to health arising from urbanisation need to be addressed in order to tackle the growing burden of disease and health inequalities in cities. This study, Urban environment and health: a cross-sectional multiregional project based on population health surveys in Spain (DAS-EP project), aims to investigate the complex association between the urban environmental exposures (UrbEEs) and health. METHODS AND ANALYSIS: DAS-EP is a Spanish multiregional cross-sectional project that combines population health surveys (PHS) and geographical information systems (GIS) allowing to collect rich individual-level data from 17 000 adult citizens participating in the PHS conducted in the autonomous regions of the Basque Country, Andalusia, and the Valencian Community, and the city of Barcelona in the years 2021-2023. This study focuses on the population living in cities or metropolitan areas with more than 100 000 inhabitants. UrbEEs are described by objective estimates at participants' home addresses by GIS, and subjective indicators present in PHS. The health outcomes included in the PHS and selected for this study are self-perceived health (general and mental), prevalence of chronic mental disorders, health-related quality of life, consumption of medication for common mental disorders and sleep quality. We aim to further understand the direct and indirect effects between UrbEEs and health, as well as to estimate the impact at the population level, taking respondents' sociodemographic and socioeconomic characteristics, and lifestyle into consideration. ETHICS AND DISSEMINATION: The study was approved by the regional Research Ethics Committee of the Basque Country (Ethics Committee for Research Involving Medicinal Products in the Basque Country; PI2022138), Andalusia (Biomedical Research Ethics Committee of the Province of Granada; 2078-N-22), Barcelona (CEIC-PSMar; 2022/10667) and the Valencian Community (Ethics Committee for Clinical Research of the Directorate General of Public Health and Center for Advanced Research in Public Health; 20221125/04). The results will be communicated to the general population, health professionals, and institutions through conferences, reports and scientific articles.


Subject(s)
Population Health , Quality of Life , Adult , Humans , Spain/epidemiology , Cross-Sectional Studies , Surveys and Questionnaires
8.
J Transl Med ; 11: 38, 2013 Feb 13.
Article in English | MEDLINE | ID: mdl-23402397

ABSTRACT

BACKGROUND: The effect of the addition of fotemustine and/or interferon (IFN) to standard therapy with dacarbazine alone in patients with advanced malignant melanoma was investigated in a multicenter, randomized 2x2 factorial design trial. METHODS: A total of 260 patients were randomly assigned to one of four treatment groups: (A) fotemustine and dacarbazine repeated on 3-week cycle; (B) same treatment as (A) plus IFN-α2b three times per week; (C) dacarbazine alone repeated on 3-week cycle; (D) same treatment as (C) plus IFN-α2b three times per week. Two comparisons were planned to assess the efficacy of fotemustine (groups A+B vs. C+D) and IFN-α2b (groups A+C vs. B+D). RESULTS: Addition of fotemustine did not significantly improve overall survival (OS) (p=0.28) or progression-free survival (PFS) (p=0.55); Hazard ratio (HR) for OS was 0.93 (95% CI 0.71-1.21). Similarly, addition of IFN-α2b did not improve OS (p=0.68) or PFS (p=0.65); HR for OS was 0.92 (95% CI 0.70-1.20). Overall response rate was not improved by the addition of either fotemustine (p=0.87) or IFN-α2b (p=0.57). The combination of all three drugs resulted in the highest occurrence of adverse events. CONCLUSIONS: No significant improvement in outcomes were observed with the addition of either fotemustine or IFN-α2b to dacarbazine. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01359956.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Melanoma/drug therapy , Dacarbazine/administration & dosage , Humans , Interferon alpha-2 , Interferon-alpha/administration & dosage , Nitrosourea Compounds/administration & dosage , Organophosphorus Compounds/administration & dosage , Recombinant Proteins/administration & dosage , Survival Analysis
9.
Oncology ; 84(4): 251-4, 2013.
Article in English | MEDLINE | ID: mdl-23428719

ABSTRACT

OBJECTIVES: To replace 5-fluorouracil with capecitabine within a trial of induction chemotherapy followed by cetuximab plus radiotherapy (RT) in patients with locally advanced (LA) squamous cell carcinoma of the head and neck (SCCHN). Also, to replace cisplatin with cetuximab after induction chemotherapy. METHODS: Docetaxel and cisplatin were given at 75 mg/m(2), while capecitabine was initially given at 500 mg/m(2) twice a day and subsequently escalated. The maximum tolerated dose was used for the phase II study. RESULTS: Seven patients were enrolled. At dose level 1, two dose-limiting toxicities were observed in the first 4 patients (grade 4 neutropenia and grade 3 diarrhea). In both patients, capecitabine was withdrawn and toxicities resolved. Dose escalation was halted and a lower capecitabine dose (750 mg/m(2) daily) was selected. Two complete responses and five partial responses were observed after induction chemotherapy. Four patients were evaluable for response after cetuximab-RT (3 complete response and 1 partial response). CONCLUSION: Combined chemoradiotherapy is still the gold standard in LA SCCHN and no studies currently support the use of early induction chemotherapy. Our study did not contribute toward addressing this issue since it was discontinued early because of toxicity.


Subject(s)
Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carcinoma, Squamous Cell/drug therapy , Carcinoma, Squamous Cell/radiotherapy , Head and Neck Neoplasms/drug therapy , Head and Neck Neoplasms/radiotherapy , Adult , Aged , Antibodies, Monoclonal/administration & dosage , Antibodies, Monoclonal, Humanized , Antineoplastic Combined Chemotherapy Protocols/adverse effects , Capecitabine , Cetuximab , Chemoradiotherapy , Cisplatin/administration & dosage , Deoxycytidine/administration & dosage , Deoxycytidine/adverse effects , Deoxycytidine/analogs & derivatives , Docetaxel , Drug Administration Schedule , Female , Fluorouracil/administration & dosage , Fluorouracil/adverse effects , Fluorouracil/analogs & derivatives , Humans , Induction Chemotherapy , Male , Maximum Tolerated Dose , Middle Aged , Squamous Cell Carcinoma of Head and Neck , Taxoids/administration & dosage , Treatment Outcome
10.
BMC Public Health ; 13: 480, 2013 May 16.
Article in English | MEDLINE | ID: mdl-23679869

ABSTRACT

BACKGROUND: The relationship between deprivation and mortality in urban settings is well established. This relationship has been found for several causes of death in Spanish cities in independent analyses (the MEDEA project). However, no joint analysis which pools the strength of this relationship across several cities has ever been undertaken. Such an analysis would determine, if appropriate, a joint relationship by linking the associations found. METHODS: A pooled cross-sectional analysis of the data from the MEDEA project has been carried out for each of the causes of death studied. Specifically, a meta-analysis has been carried out to pool the relative risks in eleven Spanish cities. Different deprivation-mortality relationships across the cities are considered in the analysis (fixed and random effects models). The size of the cities is also considered as a possible factor explaining differences between cities. RESULTS: Twenty studies have been carried out for different combinations of sex and causes of death. For nine of them (men: prostate cancer, diabetes, mental illnesses, Alzheimer's disease, cerebrovascular disease; women: diabetes, mental illnesses, respiratory diseases, cirrhosis) no differences were found between cities in the effect of deprivation on mortality; in four cases (men: respiratory diseases, all causes of mortality; women: breast cancer, Alzheimer's disease) differences not associated with the size of the city have been determined; in two cases (men: cirrhosis; women: lung cancer) differences strictly linked to the size of the city have been determined, and in five cases (men: lung cancer, ischaemic heart disease; women: ischaemic heart disease, cerebrovascular diseases, all causes of mortality) both kinds of differences have been found. Except for lung cancer in women, every significant relationship between deprivation and mortality goes in the same direction: deprivation increases mortality. Variability in the relative risks across cities was found for general mortality for both sexes. CONCLUSIONS: This study provides a general overview of the relationship between deprivation and mortality for a sample of large Spanish cities combined. This joint study allows the exploration of and, if appropriate, the quantification of the variability in that relationship for the set of cities considered.


Subject(s)
Cities/statistics & numerical data , Health Status Disparities , Mortality/trends , Psychosocial Deprivation , Chronic Disease/epidemiology , Cross-Sectional Studies , Female , Humans , Male , Socioeconomic Factors , Spain/epidemiology , Urban Population
11.
Int J Health Geogr ; 10: 6, 2011 Jan 13.
Article in English | MEDLINE | ID: mdl-21232096

ABSTRACT

BACKGROUND: Intra-urban inequalities in mortality have been infrequently analysed in European contexts. The aim of the present study was to analyse patterns of cancer mortality and their relationship with socioeconomic deprivation in small areas in 11 Spanish cities. METHODS: It is a cross-sectional ecological design using mortality data (years 1996-2003). Units of analysis were the census tracts. A deprivation index was calculated for each census tract. In order to control the variability in estimating the risk of dying we used Bayesian models. We present the RR of the census tract with the highest deprivation vs. the census tract with the lowest deprivation. RESULTS: In the case of men, socioeconomic inequalities are observed in total cancer mortality in all cities, except in Castellon, Cordoba and Vigo, while Barcelona (RR = 1.53 95%CI 1.42-1.67), Madrid (RR = 1.57 95%CI 1.49-1.65) and Seville (RR = 1.53 95%CI 1.36-1.74) present the greatest inequalities. In general Barcelona and Madrid, present inequalities for most types of cancer. Among women for total cancer mortality, inequalities have only been found in Barcelona and Zaragoza. The excess number of cancer deaths due to socioeconomic deprivation was 16,413 for men and 1,142 for women. CONCLUSION: This study has analysed inequalities in cancer mortality in small areas of cities in Spain, not only relating this mortality with socioeconomic deprivation, but also calculating the excess mortality which may be attributed to such deprivation. This knowledge is particularly useful to determine which geographical areas in each city need intersectorial policies in order to promote a healthy environment.


Subject(s)
Bayes Theorem , Health Status Disparities , Neoplasms/mortality , Urban Population/statistics & numerical data , Confidence Intervals , Cross-Sectional Studies , Female , Geography , Humans , Male , Neoplasms/economics , Neoplasms/epidemiology , Poverty , Risk , Risk Assessment , Socioeconomic Factors , Spain/epidemiology
12.
Gac Sanit ; 35(4): 355-357, 2021.
Article in Spanish | MEDLINE | ID: mdl-32354565

ABSTRACT

Objective: Analyze a set of indicators to understand the variability of the evolution and impact of the COVID-19 epidemic in a set of selected countries. Method: Ecological study of a group of countries with more than 200 reported cases. Demographic variables, health expenditure variables, and variables about characteristics of health services were included as explanatory variables. and incidence, mortality and fatality rates have been analyzed as response variables. In addition, a relative fatality index has been created. Data are from international organizations. Spearman's correlation coefficient was used to estimate the magnitude of the associations. Results: Number of tests and of medical professionals are associated with a higher incidence rate. Mortality and case fatality rate are not associated with demographic, health expenditure, or health services variables. Conclusion: Differences suggest a general underestimation of the magnitude of the epidemic. Improvement of case identification and effectiveness of epidemiological surveillance systems is necessary.


Subject(s)
COVID-19/mortality , Pandemics , SARS-CoV-2 , Age Distribution , COVID-19/economics , COVID-19 Testing/statistics & numerical data , Geography, Medical , Global Health , Gross Domestic Product , Health Expenditures/statistics & numerical data , Hospital Bed Capacity/statistics & numerical data , Humans , Internationality , Mortality/trends , Physicians/statistics & numerical data , Population Density , Spain/epidemiology
13.
Crit Rev Oncol Hematol ; 162: 103353, 2021 Jun.
Article in English | MEDLINE | ID: mdl-34000414

ABSTRACT

The kinase-inhibitors (KIs) sorafenib and lenvatinib demonstrated efficacy in iodine-refractory DTC upon phase III studies. However, evidence allowing a punctual balance of benefits and risks is poor. Furthermore, the lack of a direct comparison hampers to establish the proper sequence of administration. However, some insights may provided: a) indirect comparison between phase III trials showed milder toxicity for sorafenib, which should be preferred in case of cardiovascular comorbidities; b) prospective evidence of efficacy in KIs pre-treated patients is available only for lenvatinib, which should be used as second-line. Promising activity was found for the majority of other tested KIs, but no placebo-controlled trials are available. Emerging, but still early, frontiers include the restoration of iodine-sensitivity and the selective activity on pathogenic mutations. In conclusion, the use of KIs in iodine-refractory DTC is far from a structured therapeutic algorithm.


Subject(s)
Antineoplastic Agents , Iodine , Quinolines , Thyroid Neoplasms , Algorithms , Antineoplastic Agents/therapeutic use , Humans , Iodine/therapeutic use , Phenylurea Compounds/therapeutic use , Prospective Studies , Protein Kinase Inhibitors/therapeutic use , Quinolines/therapeutic use , Thyroid Neoplasms/drug therapy
14.
Recenti Prog Med ; 112(10): 627-638, 2021 10.
Article in English | MEDLINE | ID: mdl-34647532

ABSTRACT

Oncologic emergencies are clinical situations that can lead to death in a short time (24-48 hours) if not quickly faced. In the clinical practice of the medical oncologist, such situations do not infrequently occur. The onset of oncologic emergencies may depend on the presence of cancer itself, the therapies carried out to counteract cancer, or the patient's predisposition to develop such events. Mediastinal syndrome, spinal cord compression, endocranial hypertension, pancytopenia, metabolic syndromes, deep vein thrombosis, pulmonary thromboembolism, disseminated intravascular coagulation and the massive pericardial effusion are the main medical emergencies in oncology occurring in clinical practice. It is essential to recognize the aforementioned situations early in order to treat them promptly, thus avoiding serious consequences. This paper is aimed at presenting an overview on the topic, offering practical suggestions useful in daily clinical practice.


Subject(s)
Emergencies , Neoplasms , Humans , Medical Oncology , Neoplasms/drug therapy
15.
J Transl Med ; 8: 76, 2010 Aug 16.
Article in English | MEDLINE | ID: mdl-20712892

ABSTRACT

BACKGROUND: High-dose interferon-alpha 2b (IFN-alpha 2b) is the only approved systemic therapy in the United States for the adjuvant treatment of melanoma. The study objective was to explore the immunomodulatory mechanism of action for IFN-alpha 2b by measuring serum regulatory T cell (Treg), serum transforming growth factor-beta (TGF-beta), interleukin (IL)-10, and autoantibody levels in patients with melanoma treated with the induction phase of the high-dose IFN-alpha 2b regimen. METHODS: Patients with melanoma received IFN-alpha 2b administered intravenously (20 MU/m2 each day from day 1 to day 5 for 4 consecutive weeks). Serum Treg levels were measured as whole lymphocytes in CD4+ cells using flow cytometry while TGF-beta, IL-10, and autoantibody levels were measured using enzyme-linked immunosorbent assays. RESULTS: Twenty-two patients with melanoma received IFN-alpha 2b treatment and were evaluated for Treg levels. Before treatment, Treg levels were significantly higher in patients with melanoma when compared with data from 20 healthy subjects (P = 0.001; Mann-Whitney test). Although a trend for reduction of Treg levels following IFN-α 2b treatment was observed (average decrease 0.29% per week), statistical significance was not achieved. Subgroup analyses indicated higher baseline Treg levels for stage III versus IV disease (P = 0.082), early recurrence versus no recurrence (P = 0.017), deceased versus surviving patients (P = 0.021), and preoperative neoadjuvant versus postoperative adjuvant treatment groups (not significant). No significant effects were observed on the levels of TGF-beta, IL-10, and autoantibodies in patients with melanoma treated with IFN-alpha 2b. CONCLUSIONS: Patients with melanoma in this study showed increased basal levels of Treg that may be relevant to their disease and its progression. Treg levels shifted in patients with melanoma treated with IFN-alpha 2b, although no firm conclusions regarding the role of Tregs as a marker of treatment response or outcome can be made at present.


Subject(s)
Antineoplastic Agents/administration & dosage , Antineoplastic Agents/therapeutic use , Interferon-alpha/administration & dosage , Interferon-alpha/therapeutic use , Melanoma/immunology , Skin Neoplasms/immunology , T-Lymphocytes, Regulatory/immunology , Adult , Antineoplastic Agents/adverse effects , Antineoplastic Agents/pharmacology , Autoantibodies/blood , CD4 Antigens/metabolism , Case-Control Studies , Dose-Response Relationship, Drug , Female , Flow Cytometry , Forkhead Transcription Factors/metabolism , Humans , Interferon alpha-2 , Interferon-alpha/adverse effects , Interferon-alpha/pharmacology , Interleukin-10/blood , Interleukin-2 Receptor alpha Subunit/metabolism , Male , Melanoma/blood , Melanoma/drug therapy , Melanoma/pathology , Neoplasm Staging , Recombinant Proteins , Skin Neoplasms/blood , Skin Neoplasms/drug therapy , Skin Neoplasms/pathology , T-Lymphocytes, Regulatory/drug effects , Transforming Growth Factor beta/blood , Treatment Outcome
16.
BMC Dermatol ; 10: 5, 2010 Aug 13.
Article in English | MEDLINE | ID: mdl-20707921

ABSTRACT

BACKGROUND: Spectrophotometry (SPT) could represent a promising technique for the diagnosis of cutaneous melanoma (CM) at earlier stages of the disease. Starting from our experience, we further assessed the role of SPT in CM early detection. METHODS: During a health campaign for malignant melanoma at National Cancer Institute of Naples, we identified a subset of 54 lesions to be addressed to surgical excision and histological examination. Before surgery, all patients were investigated by clinical and epiluminescence microscopy (ELM) screenings; selected lesions underwent spectrophotometer analysis. For SPT, we used a video spectrophotometer imaging system (Spectroshade MHT S.p.A., Verona, Italy). RESULTS: Among the 54 patients harbouring cutaneous pigmented lesions, we performed comparison between results from the SPT screening and the histological diagnoses as well as evaluation of both sensitivity and specificity in detecting CM using either SPT or conventional approaches. For all pigmented lesions, agreement between histology and SPT classification was 57.4%. The sensitivity and specificity of SPT in detecting melanoma were 66.6% and 76.2%, respectively. CONCLUSIONS: Although SPT is still considered as a valuable diagnostic tool for CM, its low accuracy, sensitivity, and specificity represent the main hamper for the introduction of such a methodology in clinical practice. Dermoscopy remains the best diagnostic tool for the preoperative diagnosis of pigmented skin lesions.


Subject(s)
Melanoma/diagnosis , Skin Neoplasms/diagnosis , Spectrophotometry/methods , Spectrophotometry/standards , Adult , Aged , Dermoscopy , Early Diagnosis , Female , Humans , Male , Melanoma/epidemiology , Middle Aged , Reproducibility of Results , Risk Factors , Sensitivity and Specificity , Skin Neoplasms/epidemiology , Young Adult
17.
Rev Bras Enferm ; 73(Suppl 2): e20200673, 2020.
Article in English, Portuguese | MEDLINE | ID: mdl-33206820

ABSTRACT

OBJECTIVE: To analyze the influence of socioeconomic, demographic, epidemiological factors, and the health system structure in the evolution of the COVID-19 pandemic in Brazil. METHODS: Ecological study with variables extracted from databases, having the incidence and mortality by COVID-19 until August 23, 2020, in Brazilian states, as response variables. The magnitude of the associations was estimated using Spearman's correlation coefficient and multiple regression analysis. RESULTS: In the Brazilian states, 59.8% of variation in the incidence of COVID-19 was justified by income inequality, significant home densification, and higher mortality. In the case of mortality, those same variables explained 57.9% of the country's variations in federal units. CONCLUSION: Our results indicate that socioeconomic factors influenced the evolution and impact of COVID-19 in Brazil. Thus, we suggest comprehensive actions to ensure economic conditions and strengthening of health networks for populations with socioeconomic vulnerability.


Subject(s)
Betacoronavirus , Coronavirus Infections/epidemiology , Pneumonia, Viral/epidemiology , Social Determinants of Health , Brazil/epidemiology , COVID-19 , Coronavirus Infections/mortality , Epidemiologic Studies , Humans , Incidence , Income , Pandemics , Pneumonia, Viral/mortality , Regression Analysis , SARS-CoV-2 , Socioeconomic Factors , Statistics, Nonparametric
18.
Article in English | MEDLINE | ID: mdl-32033162

ABSTRACT

BACKGROUND: The aim of this study was to analyze the trend in socioeconomic inequalities in mortality in small areas due to several specific causes before (2001-2004, 2005-2008) and during (2009-2012) the economic crisis in seven Spanish cities. METHODS: This ecological study of trends, with census tracts as the areas of analysis, was based on three periods. Several causes of death were studied. A socioeconomic deprivation index was calculated for each census tract. For each small area, we estimated standardized mortality ratios, and controlled for their variability using Bayesian models (sSMR). We also estimated the relative risk of mortality according to deprivation in the different cities, periods, and sexes. RESULTS: In general, a similar geographical pattern was found for the socioeconomic deprivation index and sSMR. For men, there was an association in all cities between the deprivation index and all-cause mortality that remained stable over the three periods. For women, there was an association in Barcelona, Granada, and Sevilla between the deprivation index and all-cause mortality in the third period. Patterns by causes of death were more heterogeneous. CONCLUSIONS: After the start of the financial crisis, socioeconomic inequalities in total mortality in small areas of Spanish cities remained stable in most cities, although several causes of death showed a different pattern.


Subject(s)
Economic Recession , Mortality , Socioeconomic Factors , Cause of Death , Cities , Female , Geography , Humans , Male , Sex Factors , Spain
19.
Article in English | MEDLINE | ID: mdl-31336776

ABSTRACT

BACKGROUND: Our main objective was to evaluate the fundamental biases detected in studies assessing the effects the Great Recession had on health for the case of Spain. As secondary objectives we presented methods to control these biases and to discuss the results of the studies in question if they had controlled for them. METHODS: We carried out a systematic review of the literature published up to June 2018. We evaluated the biases that could have happened in all the eligible studies. RESULTS: From the review, we finally selected 53 studies. Of the studies we reviewed, 60.38% or 32 out of 53, were evaluated as having a high risk of bias. The main biases our review revealed were problems with evaluation, time bias, lack of control of unobserved confounding, and non-exogeneity when defining the onset of the Great Recession. CONCLUSIONS: The results from the studies that controlled the biases were quite consistent. Summing up, the studies reviewed found that the Great Recession increased the risk of declaring poor self-rated health and the deterioration of mental health. Both the mortality rate and the suicide rate may well have increased after the Great Recession, probably after a three- to four-year delay.


Subject(s)
Bias , Economic Recession/statistics & numerical data , Mental Health/statistics & numerical data , Research Design , Humans , Spain
20.
BMJ Open ; 9(1): e021440, 2019 01 22.
Article in English | MEDLINE | ID: mdl-30674485

ABSTRACT

OBJECTIVES AND SETTING: Although psychotropic drugs are used to treat mental health disorders, little evidence analyses the effects the 2008 economic downturn had on psychotropic drug consumption in the case of Spain. We analyse these effects, considering both gender and employment situation. PARTICIPANTS: We used the microdata from the face-to-face cross-sectional population-based Spanish National Health Survey for two periods: 2006-2007 (n=28 954) and 2011-2012 (n=20 509). Our samples included adults (>15 years old). METHODS: The response variables are consumption (or not) of antidepressants or sedatives and the explanatory variables are the year of the survey, gender and employment status. Covariates are mental health problems, mental health index General Health Questionnaire (GHQ-12) and self-reported health outcome variables such as self-rated health, chronic diseases, smoking behaviour, sleeping hours, body mass index, physical activity in the workplace, medical visits during the past year, age, region of residence (autonomous communities), educational level, marital status and social class of the reference person. Finally, we include interactions between time period, gender and employment status. We specify random effects logistic regressions and use Bayesian methods for the inference. RESULTS: The economic crisis did not significantly change the probability of taking antidepressant drugs (OR=0.56, 95% CI 0.18 to 2.56) nor sedatives (OR=1.21, 95% CI 0.26 to 5.49). In general, the probability of consuming antidepressants among men and women decreases, but there are differences depending on employment status. The probability of consuming sedatives also depends on the employment status. CONCLUSIONS: While the year of the financial crisis is not associated with the consumption of antidepressants nor sedatives, it has widened the gap in consumption differences between men and women. Although antidepressant use dropped, the difference in consumption levels between men and women grew significantly among the retired, and in the case of sedatives, risk of women taking sedatives increased in all groups except students.


Subject(s)
Antidepressive Agents/therapeutic use , Economic Recession/statistics & numerical data , Hypnotics and Sedatives/therapeutic use , Mental Disorders/drug therapy , Mental Disorders/epidemiology , Adolescent , Adult , Aged , Bayes Theorem , Cross-Sectional Studies , Employment/psychology , Employment/statistics & numerical data , Female , Health Surveys , Humans , Logistic Models , Male , Marital Status , Middle Aged , Sex Factors , Social Class , Spain/epidemiology , Unemployment/psychology , Unemployment/statistics & numerical data , Young Adult
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