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OBJECTIVES: We aimed to evaluate the epidemiology of seven infections (Chagas disease, strongyloidiasis, schistosomiasis, human immunodeficiency virus, hepatitis B and C virus, and active tuberculosis) in migrant populations attended at primary care facilities in Catalonia, Spain. METHODS: This is a cross sectional study conducted from March to December 2018 at eight primary care centres in Catalonia, Spain where health professionals were recommended to systematically screen multiple infections in migrants considering the endemicity of the pathogens in their country of birth. Routine health data were retrospectively extracted from electronic health records of the primary care centres. The proportion of cases among individuals tested for each infection was estimated with its 95% confident interval (CI). Mixed-effects logistics regression models were conducted to assess any possible association between the exposure variables and the primary outcome. RESULTS: Out of the 15,780 migrants that attended primary care centres, 2410 individuals were tested for at least one infection. Of the 508 (21.1%) migrants diagnosed with at least one condition, a higher proportion originated from Sub-Saharan Africa (207, 40.7%), followed by South-East Europe (117, 23.0%) and Latin-America (88, 17.3%; p value <0.001). The proportion of migrants diagnosed with Chagas disease was 5/122 (4.1%, 95%CI 0.5-7.7), for strongyloidiasis 56/409 (13.7%, 95%CI 10.3-17.0) and for schistosomiasis 2/101 (2.0%, 95%CI 0.0-4.7) with very few cases tested. The estimated proportion for human immunodeficiency virus was 67/1176 (5.7%, 95%CI 4.4-7.0); 377/1478 (25.5%, 95%CI 23.3-27.7) for hepatitis B virus, with 108/1478 (7.3%, 95%CI 6.0-8.6) of them presenting an active infection, while 31/1433 (2.2%, 95%CI 1.4-2.9) were diagnosed with hepatitis C virus. One case of active tuberculosis was diagnosed after testing 172 migrant patients (0.6%, 95%CI 0.0-1.7). CONCLUSIONS: We estimated a high proportion of the studied infections in migrants from endemic areas. Country-specific estimations of the burden of infections in migrants are fundamental for the implementation of preventive interventions.
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Influenza is a respiratory disease that causes annual epidemics during cold seasons. These epidemics increase pressure on healthcare systems, sometimes provoking their collapse. For this reason, a tool is needed to predict when an influenza epidemic will occur so that the healthcare system has time to prepare for it. This study therefore aims to develop a statistical model capable of predicting the onset of influenza epidemics in Catalonia, Spain. Influenza seasons from 2011 to 2017 were used for model training, and those from 2017 to 2018 were used for validation. Logistic regression, Support Vector Machine, and Random Forest models were used to predict the onset of the influenza epidemic. The logistic regression model was able to predict the start of influenza epidemics at least one week in advance, based on clinical diagnosis rates of various respiratory diseases and meteorological variables. This model achieved the best punctual estimates for two of three performance metrics. The most important variables in the model were the principal components of bronchiolitis rates and mean temperature. The onset of influenza epidemics can be predicted from clinical diagnosis rates of various respiratory diseases and meteorological variables. Future research should determine whether predictive models play a key role in preventing influenza.
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Fibromyalgia (FM) is often accompanied by chronic fatigue syndrome (CFS). It is a poorly understood disorder that mainly affects women and leads to chronic pain, fatigue, and insomnia, among other symptoms, which decrease quality of life. Due to the inefficiency of current pharmacological treatments, increasing interest is being directed towards non-pharmacological multicomponent therapies. However, nutrition and chronobiology are often overlooked when developing multicomponent therapies. This narrative and critical review explore the relevance of nutritional and chronobiological strategies in the therapeutic management of FM and the often-associated CFS. Reviewed literature offers scientific evidence for the association of dietary habits, nutrient levels, body composition, gut microbiota imbalance, chronobiological alterations, and their interrelation with the development and severity of symptoms. This review highlights the key role of nutrition and chronobiology as relevant and indispensable components in a multidisciplinary approach to FM and CFS.
Assuntos
Dor Crônica , Síndrome de Fadiga Crônica , Fibromialgia , Feminino , Humanos , Fibromialgia/terapia , Síndrome de Fadiga Crônica/terapia , Qualidade de Vida , Estado NutricionalRESUMO
Introduction: Gender roles may impact men with fibromyalgia, causing a high number of negative emotional states and affective disorders. There are few studies that detect men's high emotional suffering. This study examined the emotional experience of men with fibromyalgia. Methods: A qualitative cross-cultural study utilized inductive thematic analysis was performed at the Fibromyalgia and Chronic Fatigue Unit Santa Maria University Hospital in Spain, the Fibromyalgia and Chronic Fatigue Clinic at Mayo Clinic in the US, and volunteers from the Winneshiek County in the US A total of 17 participants, 10 men from Spain and 7 men from the US were included. Results: Three themes related to feelings/emotions emerged: (1) psychological level; (2) social level; and (3) physical level. Men with fibromyalgia from Spain and the US experienced many negative emotions. Men often experience negative emotions that are worsened by common misunderstandings and social biases/stigma about their condition. Conclusion/implications: A proper assessment of emotions when evaluating the global health of men with fibromyalgia as well as the provision of emotional support would improve their mental health and therefore their overall physical health. Emotional management should be incorporated into all treatment protocols for fibromyalgia, especially for men given the gender stigma. Health policies designed by legislators, policymakers, and support agencies must be accompanied by education in gender role concepts to improve the emotions of men with FMS. The mass media will be essential for the disclosure of the emotional suffering of male patients so that society might better understand them.
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OBJECTIVE: To explore the perceptions and experiences of health professionals who participated in a multicomponent program for fibromyalgia (FM) patients based on health education, physical exercise and cognitive-behavioral therapy. METHODS: In this qualitative, descriptive study that was based on a pragmatic and utilitarian approach, we conducted two focus groups (FGs) with 12 professionals (nurses and general practitioners) from the primary healthcare system of Spain who had been trained as FM experts. A thematic content analysis was carried out. RESULTS: The findings were organized into four key domains, each with explanatory emerging themes. Overall, the professionals positively valued the program for the knowledge gain it offered, its integrated approach, the group effect and other benefits to patients. Work overload and peers' lack of acknowledgement of the program's value were identified as barriers. A reduction in the amount of content in each session, the creation of quality-of-care indicators and the promotion of the new professional role (FM expert) were proposed. CONCLUSIONS: The FM experts supported the program and recognized its usefulness. To implement the program within the primary healthcare system, the program needs to be adjusted to accommodate professionals' and patients' reality, and institutional health policies must be improved by providing training on FM to the healthcare community.
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OBJECTIVE: To perform an economic evaluation on a multicomponent intervention programme for patients with fibromyalgia syndrome compared with usual clinical practice in primary care. DESIGN: A cost-utility analysis was conducted alongside a pragmatic randomised controlled trial (ClinicalTrials.gov: https://clinicaltrials.gov/ct2/show/record/NCT04049006) from a societal perspective, a human capital approach, and a 1-year time horizon. PATIENTS: Patients diagnosed with fibromyalgia syndrome from the public health system in south Catalonia, Spain. METHODS: Crude and adjusted incremental cost- utility ratios were estimated to compare the treatment strategies based on cost estimations (direct medical costs and productivity losses) and quality-adjusted life years. One-way and 2-way deterministic sensitivity analyses were performed. RESULTS: The final analysed sample comprised 297 individuals, 161 in the intervention group and 136 in the control group. A crude incremental cost-utility ratio of 1,780.75 and an adjusted ratio of 851.67 were obtained, indicating that the programme significantly improved patients' quality of life with a cost-increasing outcome that fell below the cost-effectiveness threshold. The sensitivity analysis confirmed these findings when varying large cost components, and showed dominance when increasing session attendance. CONCLUSION: The proposed multicomponent intervention programme was cost-effective compared with usual care for fibromyalgia, which supports its addition to standard practice in the regional primary care service.
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Terapia Combinada , Fibromialgia , Humanos , Análise Custo-Benefício , Fibromialgia/terapia , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida , Espanha , Terapia Combinada/economiaRESUMO
A new genus and a new species of Heligmonellidae nematodes are described parasiting the stomach of three agoutis (two Dasyprocta fuliginosa and one D. leporina) captured in the middle and high Negro river microregion, state of Amazonas, Brazil. The new genus, as well as its type-species, are closely related to the trichostrongylids included in Fuellebornema, particularly on what concerns the pattern of the caudal bursa, but differing from them by the characteristics of the synlophe, that presents a poorly developed carene, when compared to the referred number of body ridges in Freitastrongylus n. gen. and consequently in F. angelae n. sp.,in which the ridges are well developed and the carene at mid-body has a similar size when compared to the ridge situated in front of the right field (ridge no. 5). Caudal bursa is of the type 1-4, with rays 9 shorter than rays 10, with a very long genital cone.
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Animais , Feminino , Masculino , Roedores/parasitologia , Trichostrongyloidea , Brasil , Roedores/classificação , Trichostrongyloidea/anatomia & histologia , Trichostrongyloidea/classificação , Trichostrongyloidea/isolamento & purificaçãoRESUMO
In regions with high prevalence, Blastocystis hominis is frequently found in association with Entamoeba histolytica/E. dispar in xenic cultures. Its exacerbated growth is often superimposed on the growth of amebas, thus impeding the continuation of the amebas in the culture, within a few generations. The present study reports on the excellent efficacy (100 percent) of the antifungal agent miconazole in eliminating B. hominis from cultures of E. histolytica/E. dispar, thereby maintaining the integrity of the trophozoites of the amebas. Nystatin presented low efficacy (33.3 percent).
Em regiões de alta prevalência, Blastocystis hominis é freqüentemente encontrado em associação com Entamoeba histolytica/E. dispar em cultivos xênicos. Seu crescimento exacerbado se sobrepõe muitas vezes ao das amebas, impedindo a manutenção destas em cultura, dentro de poucas gerações. O presente estudo relata a excelente eficácia (100 por cento) do antifúngico miconazol na eliminação de B. hominis dos cultivos de E. histolytica/E. dispar, mantendo-se a integridade dos trofozoítos das amebas. A nistatina apresentou eficácia baixa (33,3 por cento).
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Humanos , Animais , Antifúngicos/farmacologia , Blastocystis hominis/efeitos dos fármacos , Meios de Cultura , Entamoeba/crescimento & desenvolvimento , Miconazol/farmacologia , Entamoeba histolytica/crescimento & desenvolvimento , Testes de Sensibilidade MicrobianaRESUMO
The objective of the present study was to estimate the frequency of infection by Cryptosporidium spp and other intestinal parasites in dehydrated children with gastroenteritis who were admitted to a pediatric hospital. Stool examinations from 218 children were performed. Cryptosporidium spp was identified in eighteen out of 193 stool samples (9.3 percent) subjected to safranin-methylene blue staining. Giardia lamblia was detected in ten out of 213 (4.7 percent) samples examined via the direct or Ritchie methods. Other parasites identified were Ascaris lumbricoides (4.2 percent), Blastocystis hominis (1.4 percent), Entamoeba coli (0.9 percent), Entamoeba histolytica/Entamoeba dispar (0.5 percent), Endolimax nana (0.5 percent), Trichuris trichiura (0.5 percent) and Enterobius vermicularis (0.5 percent).
O objetivo do presente estudo foi estimar a freqüência das infecções por Cryptosporidium spp e outros parasitas intestinais em crianças desidratadas com gastroenterite, internadas em um hospital pediátrico. Exames de fezes de 218 crianças foram realizados. Cryptosporidium spp foi detectado em 18 de 193 (9,3 por cento) amostras fecais submetidas à coloração pela safranina/azul-de-metileno. Giardia lamblia foi detectada em dez de 213 (4,7 por cento) amostras submetidas ao exame direto ou ao método de Ritchie. Também foram identificados Ascaris lumbricoides (4,2 por cento), Blastocystis hominis (1,4 por cento), Entamoeba coli (0,9 por cento), Entamoeba histolytica/Entamoeba dispar (0,5 por cento), Endolimax nana (0,5 por cento), Trichuris trichiura (0,5 por cento) and Enterobius vermicularis (0,5 por cento).
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Humanos , Animais , Lactente , Pré-Escolar , Desidratação/etiologia , Diarreia/parasitologia , Eucariotos , Gastroenterite/parasitologia , Helmintíase/parasitologia , Infecções por Protozoários/parasitologia , Doença Aguda , Brasil/epidemiologia , Cryptosporidium/isolamento & purificação , Desidratação/terapia , Diarreia/complicações , Diarreia/epidemiologia , Hidratação , Fezes/parasitologia , Gastroenterite/complicações , Gastroenterite/epidemiologia , Helmintíase/complicações , Helmintíase/epidemiologia , Infecções por Protozoários/complicações , Infecções por Protozoários/epidemiologia , Índice de Gravidade de DoençaRESUMO
The objective of this survey was to assess the relationships between intestinal parasitism, nutritional status and hemoglobin level in children with Indian ascendancy living in an urban area in Brazilian Amazon. We carried out a cross-sectional survey obtaining anthropometric, parasitological and socioeconomic data, and hemoglobin measurements of children aged six to 84 months. Anthropometric data were expressed as z-scores for weight for age (WAZ), height for age (HAZ), weight for height (WHZ) and mid upper circumference for age (MUACZ) parameters. Parasitological examinations were performed through Ritchie (n = 307), Kato-Katz (n = 278), Baermann-Moraes (n = 238) and Safranin-methylene blue methods (n = 307). Hemoglobin measurements were obtained with a Hemocue® photometer (n = 282). Socioeconomic data were used in order to classify children in three family income strata (n = 242). Multiple linear regression analysis showed independent interactions between Giardia lamblia and WAZ (beta = -0.195, SE = 0.138, p = 0.003), WHZ (beta = -0.161, SE = 0.133, p = 0.018) and MUACZ (beta = -0.197, SE = 0.143, p = 0.011), controlling for age, sex, family income, Ascaris lumbricoides, and hookworm infection. Also, the multivariate model showed that the only variable associated with hemoglobin levels was age. Intestinal parasitism control should increase children's possibilities of full development in the studied area.
O presente estudo objetivou avaliar a relação entre as parasitoses intestinais, o status nutricional e os níveis de hemoglobina em crianças vivendo em uma área urbana na Amazônia Brasileira. Foi realizado um estudo seccional, obtendo-se dados antropométricos, parasitológicos e socioeconômicos, além de dosagens de hemoglobina através do fotômetro Hemocue®, de crianças com idade entre seis e 84 meses. Os dados da antropometria foram expressos como escores de desvio-padrão (escores z) para os parâmetros peso-idade (PI), altura-idade (AI), peso-altura (PA) e perímetro braquial-idade (PBI). Os exames parasitológicos foram realizados através dos métodos de Ritchie (n = 307), Kato-Katz (n = 278), Baermann-Moraes (n = 238) e Safranina-Azul-de-Metileno (n = 307). A regressão linear múltipla demonstrou interações independentes entre Giardia lamblia e PI (beta = -0.195, p = 0.003), PA (beta = -0.161, p = 0.018) e PBI (beta = -0.197, p = 0.011), após controle para idade, sexo, renda familiar e infecções por Ascaris lumbricoides e ancilostomídeos. O modelo multivariado demonstrou ainda que a única variável associada aos níveis de hemoglobina foi a idade. O estudo concluiu que a giardíase está associada, nos sujeitos pesquisados, a menores médias para os parâmetros antropométricos estudados e que um controle efetivo das parasitoses intestinais poderia contribuir para o pleno desenvolvimento das crianças na área estudada.
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Humanos , Animais , Masculino , Feminino , Lactente , Pré-Escolar , Criança , Antropometria , Transtornos da Nutrição Infantil/parasitologia , Hemoglobinas/análise , Enteropatias Parasitárias/parasitologia , Estado Nutricional , Brasil/epidemiologia , Estudos Transversais , Transtornos da Nutrição Infantil/diagnóstico , Transtornos da Nutrição Infantil/epidemiologia , Fezes/parasitologia , Giardia lamblia/isolamento & purificação , Giardíase/complicações , Giardíase/diagnóstico , Giardíase/epidemiologia , Indígenas Sul-Americanos , Enteropatias Parasitárias/complicações , Enteropatias Parasitárias/diagnóstico , Enteropatias Parasitárias/epidemiologia , Índice de Gravidade de Doença , Fatores Socioeconômicos , População UrbanaRESUMO
A parasitological survey was carried out among Terena Indians living in the Tereré settlement in the municipality of Sidrolândia, State of Mato Grosso do Sul, Brazil. Single samples of feces from 313 Indians were processed by means of the spontaneous sedimentation method. In the population studied, 73.5 percent were infected with at least one intestinal parasite or commensal. Protozoa predominated. Blastocystis hominis (40.9 percent), Entamoeba coli (33.2 percent) and Entamoeba histolytica/Entamoeba dispar (31.6 percent) were the most common. Bivariate analysis showed that females were generally more infected and presented higher rates of infection by Entamoeba histolytica/Entamoeba dispar and Entamoeba coli. Males were more infected by hookworms and Strongyloides stercoralis than females. The precarious sanitary conditions of the Tereré settlement are probably a contributory factor towards the high prevalence of intestinal protozoa.
Um inquérito parasitológico foi realizado em índios Terena da aldeia Tereré, do município de Sidrolândia, Estado do Mato Grosso do Sul, Brasil. Amostras únicas de fezes de 313 índios foram processadas pelo método de sedimentação espontânea. Na população estudada, 73.5 por cento estavam infectados por pelo menos um parasita ou comensal intestinal. Os protozoários predominaram. Blastocystis hominis (40.9 por cento), Entamoeba coli (33.2 por cento) e Entamoeba histolytica/Entamoeba dispar (31.6 por cento) foram os mais comuns. A análise bivariada demonstrou que as mulheres estavam mais infectadas no geral e apresentavam maior taxa de infecção para Entamoeba histolytica/Entamoeba dispar e Entamoeba coli. Os homens estavam mais infectados por ancilostomídeos e Strongyloides stercoralis que as mulheres. As precárias condições sanitárias da aldeia Tereré são provavelmente um fator contribuinte para a alta prevalência de protozoários.