| 1. |
- Alosaimi, Abdullah N., et al.
(författare)
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Factors associated with female genital cutting in Yemen and its policy implications
- 2019
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Ingår i: Midwifery. - : Elsevier BV. - 0266-6138 .- 1532-3099. ; 74, s. 99-106
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Tidskriftsartikel (refereegranskat)abstract
- Background:A tremendous number of girls in Yemen are still subjected to female genital cutting (FGC), which carries an increased risk of health complications and violates children's rights. This study describes the prevalence of FGC in four Yemeni provinces and investigates the determinants of FGC.Methods: We analyzed data from women aged 15 to 49 years who responded to a sub-national household survey conducted in six rural districts of four Yemeni provinces in 2008-2009. Logistic regression was used to estimate the association between individual and household socioeconomic factors and FGC practices and attitudes.Results:The prevalence of women's FGC was 48% while daughters' FGC was 34%. Almost 45.8% of the women surveyed believe the FGC practice should discontinue. Higher odds of FGC practice and positive attitude towards it were associated with older age, family marriage, and lower tertiles of wealth and education indices. Early marriage was also associated with increased odds of FGC practice (p < 0.01).Conclusions:Socioeconomic indices and other individual factors associated with FGC are differing and complex. Younger generations of women are more likely to not have FGC and to express negative attitudes towards the tradition. Appropriate strategies to invest in girls' education and women's empowerment with effective engagement of religious and community leaders might support the change of attitudes and practice of FGC in the younger generation.
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| 2. |
- Alosaimi, A. N., et al.
(författare)
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Using Household Socioeconomic Indicators to Predict the Utilization of Maternal and Child Health Services Among Reproductive-Aged Women in Rural Yemen
- 2019
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Ingår i: Global Pediatric Health. - 2333-794X. ; 6
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Tidskriftsartikel (refereegranskat)abstract
- Using principal component analysis (PCA) and integrating both individual and household factors, we had previously derived and proposed 3 socioeconomic indices (namely, wealth index, educational index, and housing quality index) that can be used to classify rural Yemeni women into different socioeconomic statuses (SES). In the current article, we examined whether the PCA-derived indices can be used to predict the use of maternal and child health care services in rural Yemen. We used data from subnational representative multistage sampling cross-sectional household survey conducted in rural Yemen in 2008-2009 among women (N = 6907) who had given birth. The resulting component scores for each SES index were divided into tertiles. Logistic regression was used to study the associations between the SES indices and 4 indicators of maternal health care use. Higher tertiles of each socioeconomic index increased the likelihood of adequate antenatal care use, delivery assistance, and contraceptive use, but decreased the likelihood of unmet need for contraception. Key maternal health indicators can be determined by socioeconomic indicators. Therefore, in planning maternal and child health interventions, considering disparities of care by socioeconomic factors should be taken into account. © The Author(s) 2019.
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| 3. |
- Borna, Eivind, et al.
(författare)
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Changes in the prevalence of asthma and respiratory symptoms in western Sweden between 2008 and 2016.
- 2019
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Ingår i: Allergy. - : Wiley. - 1398-9995 .- 0105-4538. ; 74:9, s. 1703-1715
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Tidskriftsartikel (refereegranskat)abstract
- Asthma is a common chronic inflammatory disease of the airways, with a noticeable increase in prevalence during the second half of the 20th century. Recent studies assessing the prevalence trends among adults have been inconsistent. We investigated the changes in the prevalence of asthma, respiratory symptoms and risk factors between 2008 and 2016 in western Sweden.The West Sweden Asthma Study (WSAS) is a population-based study which started in 2008 (WSAS I) and then repeated in 2016 (WSAS II) in western Sweden. Randomly selected individuals aged 16-75 years (N=18087 in 2008 and N=24534 in 2016) completed a questionnaire regarding obstructive lung diseases, respiratory symptoms, potential risk factors and also questions from the GA2 LEN survey.The prevalence of reported ever asthma, physician diagnosed asthma, use of asthma medication, and current asthma increased significantly from 9.6% to 11%, 8.3% to 10%, 8.6% to 9.8%, and 8.1% to 9.1% respectively, between 2008 and 2016. There were also increases in the prevalence of respiratory symptoms during the same period. The greatest increase occurred in young adults aged 16-25 years. Female gender, allergic rhinitis, obesity and family history of asthma remained the strongest risk factors for asthma in 2016 as it was in 2008.There were moderate increases in asthma and respiratory symptoms in adults in western Sweden between 2008 and 2016, the greatest increase occurring in younger adults. The potential risk factors for asthma remained the same during the study period. This article is protected by copyright. All rights reserved.
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| 4. |
- Ekström, Magnus, et al.
(författare)
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Oral corticosteroid use, morbidity and mortality in asthma: A nationwide prospective cohort study in Sweden
- 2019
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Ingår i: Allergy: European Journal of Allergy and Clinical Immunology. - : Wiley. - 0105-4538 .- 1398-9995. ; 74:11, s. 2181-2190
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Tidskriftsartikel (refereegranskat)abstract
- Background: Patterns and determinants of long-term oral corticosteroid (OCS) use in asthma and related morbidity and mortality are not well-described. In a nationwide asthma cohort in Sweden, we evaluated the patterns and determinants of OCS use and risks of OCS-related morbidities and mortality. Methods: Data for 217993 asthma patients (aged≥6years) in secondary care were identified between 2007 and 2014 using Swedish national health registries. OCS use at baseline was categorized: regular users (≥5mg/d/y; n=3299; 1.5%); periodic users (>0 but <5mg/d/y; n=49930; 22.9%); and nonusers (0mg/d/y; n=164765; 75.6%). Relative risks of becoming a regular OCS user and for morbidity and mortality were analysed using multivariable Cox regression. Results: At baseline, 24% of asthma patients had used OCS during the last year and 1.5% were regular users. Of those not using OCS at baseline, 26% collected at least one OCS prescription and 1.3% became regular OCS users for at least 1year during the median follow-up of 5.3years. Age at asthma diagnosis, increasing GINA severity and Charlson Comorbidity Index were associated with regular OCS use. Compared to periodic and non-OCS use, regular use was associated with increased incidence of OCS-related morbidities and greater all-cause mortality, adjusted HR 1.34 (95% CI 1.24-1.45). Conclusions: Oral corticosteroids use is frequent for asthma patients, and many are regular users. Regular OCS use is associated with increased risk of morbidity and mortality. These findings indicate that there is a need of other treatment options for patients with severe asthma who are using regular OCS. © 2019 The Authors Allergy Published by John Wiley & Sons Ltd
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| 5. |
- Nwaru, Bright I, 1978, et al.
(författare)
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Cohort profile: the West Sweden Asthma Study (WSAS): a multidisciplinary population-based longitudinal study of asthma, allergy and respiratory conditions in adults
- 2019
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Ingår i: BMJ open. - : BMJ. - 2044-6055. ; 9:6
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Tidskriftsartikel (refereegranskat)abstract
- The West Sweden Asthma Study (WSAS) is a population-representative longitudinal study established to: (1) generate data on prevalence trends, incidence and remission of asthma, allergy and respiratory conditions, (2) elucidate on the risk and prognostic factors associated with these diseases, (3) characterise clinically relevant phenotypes of these diseases and (4) catalyse relevant mechanistic, genomic, genetic and translational investigations.WSAS comprised of randomly selected individuals aged 16 to 75 years who are followed up longitudinally. The first stage involved a questionnaire survey (>42000 participants) and was undertaken in 2008 and 2016. A random sample (about 8000) of participants in the initial survey undergoes extensive clinical investigations every 8 to 10 years (first investigations in 2009 to 2012, second wave currently ongoing). Measurements undertaken at the clinical investigations involve structured interviews, self-completed questionnaire on personality traits, physical measurements and extensive biological samples.Some of our key findings have shown a 54% increase in the use of asthma medications between the 1990s and 2000s, primarily driven by a five-fold increase in the use of inhaled corticosteroids. About 36% of asthmatics expressed at least one sign of severe asthma indicator, with differential lung performance, inflammation and allergic sensitisation among asthmatics with different signs of severe asthma. Multi-symptom asthmatics were at greater risk of having indicators of severe asthma. In all adults, being raised on a farm was associated with a decreased risk of allergic sensitisation, rhinitis and eczema, but not asthma. However, among adolescents (ie, those 16 to 20 years of age), being raised on a farm decreased the risk of asthma. Personality traits were associated with both beliefs of asthma medication and adherence to treatment.Follow-up of the cohort is being undertaken every 8 to 10 years. The repeated clinical examinations will take place in 2019 to 2022. The cohort data are currently being linked to routine Swedish healthcare registers for a continuous follow-up. Mechanistic, genomic, genetic and translational investigations are ongoing.
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| 6. |
- Nwaru, Bright I, et al.
(författare)
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Furry Animal Allergen Component Sensitization and Clinical Outcomes in Adult Asthma and Rhinitis
- 2019
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Ingår i: Journal of Allergy and Clinical Immunology. - : Elsevier. - 2213-2198 .- 2213-2201. ; 7:4, s. 1230-1238.e4
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Tidskriftsartikel (refereegranskat)abstract
- Background: Sensitization to allergen components has been linked to asthma in children, but studies in adults are lacking.Objective: To study the relation of sensitization to furry animal allergen components to risk of asthma, rhinitis, and markers of asthma severity in adults.Methods: From the West Sweden Asthma Study, a random population-representative sample of adults aged 16 to 75 years, 2006 participants were clinically examined; 1872 were analyzed for serum IgE level to a mix of aeroallergens. Those with an IgE level of more than 0.35 kUA/L to cat, dog, or horse allergen components were analyzed for specific cat (Felis domesticus [Fel d 1, Fel d 2, and Fel d 4]), dog (Canis familiaris [Can f 1, Can f 2, Can f 3, and Can f 5]), and horse (Equus caballus [Equ c 1]) allergen components. We defined monosensitization, double sensitization, and polysensitization (>2 components) patterns and applied cluster analysis to derive distinct sensitization clusters.Results: Sensitization to each allergen component, lipocalins, each sensitization pattern, and each sensitization cluster (nonsensitized, Fel d 1–driven sensitized, and multisensitized clusters) was associated with substantial increased risk of asthma, rhinitis, concomitant asthma and rhinitis, and Asthma Control Test–controlled asthma. Fel d 1, Can f 1, Can f 2, Can f 3, polysensitization, and multisensitized cluster were further associated with increased fractional exhaled nitric oxide and eosinophil levels, but with lower PD20 methacoline (provocative dose of methacholine causing a 20% drop in FEV1) values. There was no association with asthma exacerbations, FEV1 predicted values, emergency visits or regular oral steroid use, and neutrophil levels.Conclusions: Sensitization to furry animal allergen components is an important predictor of asthma, rhinitis, and markers of asthma severity with increased blood eosinophils, fractional exhaled nitric oxide, and airway hyperreactivity.
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| 7. |
- Onyeka, I. N., et al.
(författare)
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Comorbidity of Physical Disorders Among Patients With Severe Mental Illness With and Without Substance Use Disorders: A Systematic Review and Meta-Analysis
- 2019
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Ingår i: Journal of Dual Diagnosis. - : Informa UK Limited. - 1550-4263 .- 1550-4271. ; 15:3, s. 192-206
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Physical disorders in patients with severe mental illness (SMI) are common and they tend to be underdiagnosed by clinicians, which might lead to negative treatment outcomes. The presence of substance use disorders could further aggravate the situation. There are existing systematic reviews on physical disorders among individuals with SMI in general but none of these previous reviews stratified their findings by substance use disorder status. This study aimed to synthesize the evidence on the frequency of comorbid physical disorders among patients with SMI with or without substance use disorders. Methods: We searched for studies published in English between 1988 and 2017 in MEDLINE, Embase, CINAHL, PsycINFO, Global Health, Web of Science, Scopus, WHO Global Health Library (Global Index Medicus), Google Scholar, OpenGrey, the Grey Literature Report, Cochrane Library, International Standardized Randomized Controlled Trial Number Registry, WHO International Clinical Trials Registry Platform, ClinicalTrials.gov, Australian and New Zealand Clinical Trials Registry, and PROSPERO. There was no geographical restriction and the target population was adults (>= 18 years) with diagnosed SMI including schizophrenia, bipolar disorder, and other psychotic illnesses. The outcome of interest was physical disorder. Results: A total of 6,994 records were retrieved. Only 30 papers (representing 24 studies) met our inclusion criteria and 13 studies were included in the meta-analysis. The prevalence of most of the reported physical disorders was higher in SMI patients with substance use disorders than in those without substance use disorders. When ranked according to pooled prevalence level, hypertension (35.6%), tardive dyskinesia (35.4%), and hepatitis C (26.9%) were the most prevalent physical disorders among SMI patients with substance use disorders. For SMI patients without substance use disorders, hypertension (32.5%), tardive dyskinesia (25.1%), and endocrine disease (19.0%) were more common. Estimates for diabetes (7.5% vs. 7.5%) and cardiovascular diseases (11.8% vs. 11.3%) were similar across groups. Conclusions: Physical disorders among SMI patients vary by substance use disorder status. Clinicians managing SMI in patients should screen for physical disorders and substance use disorders and provide treatment or referral. Registration: International Prospective Register of Systematic Reviews (PROSPERO) registration number CRD42017072286.
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| 8. |
- Suzuki, Shintaro, et al.
(författare)
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Characterization of sensitization to furry animal allergen components in an adult population.
- 2019
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Ingår i: Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology. - : Wiley. - 1365-2222 .- 0954-7894. ; 49:4, s. 495-505
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Tidskriftsartikel (refereegranskat)abstract
- There are paucity of data on sensitization to furry animal allergen components in adults. Furry animals are major sensitizers and contributors to asthma burden in northern Europe and North America.To characterize sensitization patterns to furry animal allergen components in Swedish adults.Based on the West Sweden Asthma Study, a random population (n=1103) and an asthma sample (n=769) were tested for allergen sensitization using Phadiatop® . Those with IgE≥0.35kUA /L were tested for cat (Fel d 1, 2, and 4), dog (Can f 1, 2, 3, and 5), and horse (Equ c 1) allergen component sensitization. We defined allergen component poly-sensitization patterns, identified data-driven sensitization clusters, described component sensitization overlaps, and assessed determinants of sensitization patterns.The prevalence of allergen component sensitization ranged from 0.8% for Fel d 2 and Can f 3 to 8.9% for Fel d 1. The most common dog component was Can f 5 (3.6%); 2.1% were sensitized to Equ c 1. Those sensitized to Fel d 2 and Fel d 4 were commonly sensitized to Fel d 1. The most common dog component overlap was between Can f 1/Can f 2 and Can f 5. Mono-sensitization was 5.6%, double sensitization 1.5% and poly-sensitization 2.1%. Sensitization was always higher in the asthma than in the random sample. Three sensitization clusters were derived, namely non-sensitized (90% in random vs 66% in asthma sample); Fel d 1-driven sensitized (7% vs 19%); and multi-sensitized (3% vs 15%). Key determinants of sensitization were gender, age, raised on a farm, family history of allergy or asthma, smoking, and occupational exposure to dust or fumes.Fel d 1 and Can f 5 are the most common cat and dog components sensitization in this adult Swedish population. Mono-sensitization is more common than poly-sensitization. This detailed characterization highlights the current distribution of furry animal allergen components in Swedish adults, and their impact on clinical outcomes of asthma will be further explored.
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| 9. |
- Venter, Carina, et al.
(författare)
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EAACI Position Paper: Influence of Dietary Fatty Acids on Asthma, Food Allergy and Atopic Dermatitis.
- 2019
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Ingår i: Allergy. - : Wiley. - 1398-9995 .- 0105-4538. ; 74:8, s. 1429-44
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Tidskriftsartikel (refereegranskat)abstract
- The prevalence of allergic diseases such as allergic rhinitis, asthma, food allergy and atopic dermatitis has increased dramatically during the last decades, which is associated with altered environmental exposures and lifestyle practices. The purpose of this review is to highlight the potential role for dietary fatty acids, in the prevention and management of these disorders. In addition to their nutritive value, fatty acids have important immunoregulatory effects. Fatty acid-associated biological mechanisms, human epidemiology and intervention studies are summarized in this review. The influence of genetics and the microbiome on fatty acid metabolism is also discussed. Despite critical gaps in our current knowledge, it is increasingly apparent that dietary intake of fatty acids may influence the development of inflammatory and tolerogenic immune responses. However, the lack of standardized formats (i.e. food versus supplement), standardized doses and frequently a lack of pre-study serum fatty acid level assessments in clinical studies significantly limit our ability to compare allergy outcomes across studies and to provide clear recommendations at this time. Future studies must address these limitations and individualized medical approaches should consider the inclusion of specific dietary factors for the prevention and management of asthma, food allergy and atopic dermatitis. This article is protected by copyright. All rights reserved.
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