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1.
Qual Life Res ; 32(1): 197-207, 2023 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-35996040

RESUMO

PURPOSE: Needle syringe programs (NSP) significantly reduce risk behavior and HIV and hepatitis transmission in people who inject drugs (PWID). However, PWID are underrepresented in studies on health-related quality of life (HRQoL), representing a barrier to evaluate effects of public health and preventive measures related to injecting drug use. In this study, we investigate how well the two questionnaires EQ-5D-3L and SF-6D measure health in PWID. We also estimate HRQoL in the PWID population. METHOD: Data on demographics, injection drug use, HIV, hepatitis status, and self-reported HRQoL were collected from 550 PWID enrolled in the Stockholm NSP at enrollment and at 6-, 12-, and 24-month follow-up. Self-rated HRQoL was measured as QALY, using EQ-5D-3L and the SF-6D. Item response theory (IRT) was used to evaluate which of the two instruments that measure health most accurately in this population. Regression analysis was used to estimate population-specific QALYs. RESULTS: The IRT analysis showed that SF-6D was better suited to measure health in PWID. More specifically, SF-6D to a larger extent discriminated between persons regardless of their health status, while EQ-5D was more suitable to detect persons with poorer health. Self-rated HRQoL showed that average QALY was lower among PWID compared to the general Swedish population. However, a general increase in self-reported health was noted over time among participants. CONCLUSION: This study increase knowledge of what instruments are most suitable to measure health among PWID. This is of great importance when evaluating effects of public health and preventive measures in the PWID population.


Assuntos
Usuários de Drogas , Infecções por HIV , Abuso de Substâncias por Via Intravenosa , Humanos , Qualidade de Vida/psicologia , Suécia/epidemiologia , Anos de Vida Ajustados por Qualidade de Vida , Seringas , Inquéritos e Questionários , Autorrelato , Infecções por HIV/epidemiologia
2.
Scand J Public Health ; 51(4): 552-560, 2023 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-35319297

RESUMO

AIMS: Sexual victimisation is a key public health concern because of its physical, psychological and social consequences. Nationally representative studies exploring sexual victimisation and re-victimisation are still scarce. The aim of the current study was to explore associations of sexual victimisation with sociodemographic factors including sexual orientation in Sweden. METHODS: We used Swedish data from a national population survey linked to nationwide registers. The sample consisted of 3349 individuals aged 30-44 years, (2021 women and 1328 men). With a latent class analysis we identified groups of individuals with distinctly different experiences of sexual victimisation. Multinomial logistic regression was used to explore how common characteristics could explain latent class membership classes. RESULTS: Experiences of sexual victimisation were common: 48% of women and 13% of men had experienced sexual harassment, 47% of women and 12% of women sexual assault, 11% of women and 1% of men attempted intercourse and 8% of women and 1% of men rape. Among women four groups were identified who had distinctly different experiences of exposure to sexual victimisation such as low victimisation, sexually harassed and assaulted several times, highly sexually victimised with low re-victimisation and finally high victimisation. Both women and men who were highly sexually victimised had to a higher extent a non-heterosexual sexual identity. CONCLUSIONS: Non-heterosexual orientation is a robust indicator of a high level of sexual victimisation as well as re-victimisation among both male and female adults.


Assuntos
Vítimas de Crime , Delitos Sexuais , Adulto , Feminino , Humanos , Masculino , Suécia/epidemiologia , Vítimas de Crime/psicologia , Comportamento Sexual , Fatores Socioeconômicos
3.
J Antimicrob Chemother ; 72(2): 582-588, 2017 02.
Artigo em Inglês | MEDLINE | ID: mdl-27798205

RESUMO

OBJECTIVES: Community carriage of ESBL-producing Escherichia coli (EPE) is common worldwide and there is a need to understand the connection between carriage and infection. We compared the molecular characteristics of EPE among Swedish community carriers with those of EPE causing invasive infections. METHODS: We collected 2134 faecal samples from randomly selected Swedish inhabitants and examined them for the presence of EPE. All participating volunteers answered a questionnaire about putative risk factors for EPE carriage. Suspected EPE isolates (n = 418) from patients with bloodstream infection (BSI) were collected from Swedish laboratories. Isolates were genotypically and phenotypically characterized. RESULTS: Our results show that the EPE population found in carriers generally had lower pathogenicity compared with the isolates from BSIs, since carriers had a lower proportion of E. coli belonging to phylogroup B2, ST131 and ST131 subclone H30-Rx. Isolates from carriers also had lower levels of multiresistance. The Swedish carriage rate of EPE was 4.7% (101/2134) among healthy volunteers. Risk factors associated with carriage were travel to countries in Asia (OR = 3.6, 95% CI = 1.4-9.2) and Africa (OR = 3.6, 95% CI = 1.7-7.7) and a diet without pork (OR = 0.5, 95% CI = 0.3-0.8 for pork eaters). CONCLUSIONS: E. coli host factors previously associated with higher pathogenicity were all more common in BSIs compared with carriers. This indicates that the risk of invasive infection with EPE may be relatively modest in many community carriers and that EPE carriage of high-risk strains should be the focus of attention for prevention.


Assuntos
Bacteriemia/epidemiologia , Portador Sadio/epidemiologia , Farmacorresistência Bacteriana Múltipla/genética , Infecções por Escherichia coli/epidemiologia , Escherichia coli/genética , beta-Lactamases/genética , Adolescente , Adulto , Idoso , Antibacterianos/uso terapêutico , Bacteriemia/diagnóstico , Bacteriemia/tratamento farmacológico , Bacteriemia/microbiologia , Portador Sadio/microbiologia , Portador Sadio/transmissão , Estudos Transversais , Escherichia coli/efeitos dos fármacos , Escherichia coli/isolamento & purificação , Escherichia coli/patogenicidade , Infecções por Escherichia coli/tratamento farmacológico , Infecções por Escherichia coli/microbiologia , Infecções por Escherichia coli/transmissão , Fezes/microbiologia , Feminino , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Inquéritos e Questionários , Suécia/epidemiologia , Adulto Jovem
4.
BMC Public Health ; 17(1): 328, 2017 04 18.
Artigo em Inglês | MEDLINE | ID: mdl-28420373

RESUMO

BACKGROUND: In the winter and spring of 2011 a large outbreak of cryptosporidiosis occurred in Skellefteå municipality, Sweden. This study summarizes the outbreak investigation in terms of outbreak size, duration, clinical characteristics, possible source(s) and the potential for earlier detection using calls to a health advice line. METHODS: The investigation included two epidemiological questionnaires and microbial analysis of samples from patients, water and other environmental sources. In addition, a retrospective study based on phone calls to a health advice line was performed by comparing patterns of phone calls between different water distribution areas. RESULTS: Our analyses showed that approximately 18,500 individuals were affected by a waterborne outbreak of cryptosporidiosis in Skellefteå in 2011. This makes it the second largest outbreak of cryptosporidiosis in Europe to date. Cryptosporidium hominis oocysts of subtype IbA10G2 were found in patient and sewage samples, but not in raw water or in drinking water, and the initial contamination source could not be determined. The outbreak went unnoticed to authorities for several months. The analysis of the calls to the health advice line provides strong indications early in the outbreak that it was linked to a particular water treatment plant. CONCLUSIONS: We conclude that an earlier detection of the outbreak by linking calls to a health advice line to water distribution areas could have limited the outbreak substantially.


Assuntos
Criptosporidiose/diagnóstico , Criptosporidiose/epidemiologia , Surtos de Doenças , Diagnóstico Precoce , Linhas Diretas/estatística & dados numéricos , Vigilância da População/métodos , Abastecimento de Água/estatística & dados numéricos , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Cryptosporidium/isolamento & purificação , Surtos de Doenças/prevenção & controle , Surtos de Doenças/estatística & dados numéricos , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Estações do Ano , Esgotos/microbiologia , Inquéritos e Questionários , Suécia/epidemiologia , Purificação da Água , Adulto Jovem
5.
Emerg Infect Dis ; 22(4): 634-40, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-26982890

RESUMO

Extended-spectrum ß-lactamase (ESBL)- and plasmid-encoded ampC (pAmpC)-producing Enterobacteriaceae might spread from farm animals to humans through food. However, most studies have been limited in number of isolates tested and areas studied. We examined genetic relatedness of 716 isolates from 4,854 samples collected from humans, farm animals, and foods in Sweden to determine whether foods and farm animals might act as reservoirs and dissemination routes for ESBL/pAmpC-producing Escherichia coli. Results showed that clonal spread to humans appears unlikely. However, we found limited dissemination of genes encoding ESBL/pAmpC and plasmids carrying these genes from foods and farm animals to healthy humans and patients. Poultry and chicken meat might be a reservoir and dissemination route to humans. Although we found no evidence of clonal spread of ESBL/pAmpC-producing E. coli from farm animals or foods to humans, ESBL/pAmpC-producing E. coli with identical genes and plasmids were present in farm animals, foods, and humans.


Assuntos
Animais Domésticos/microbiologia , Bacteriemia/epidemiologia , Proteínas de Bactérias/genética , Infecções por Escherichia coli/epidemiologia , Escherichia coli/genética , Carne/microbiologia , Doenças das Aves Domésticas/epidemiologia , beta-Lactamases/genética , Animais , Bacteriemia/microbiologia , Bacteriemia/transmissão , Proteínas de Bactérias/metabolismo , Bovinos , Galinhas/microbiologia , Escherichia coli/isolamento & purificação , Escherichia coli/patogenicidade , Infecções por Escherichia coli/microbiologia , Infecções por Escherichia coli/transmissão , Microbiologia de Alimentos , Expressão Gênica , Humanos , Plasmídeos/química , Plasmídeos/metabolismo , Doenças das Aves Domésticas/microbiologia , Doenças das Aves Domésticas/transmissão , Suécia/epidemiologia , Suínos/microbiologia , beta-Lactamases/metabolismo
6.
Cult Health Sex ; 18(6): 639-53, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26569463

RESUMO

This study aimed to identify sub-groups of men who have sex with men at high risk of HIV infection. Data from the Swedish MSM2013 survey were analysed with a focus on respondents (n = 714) who reported having had unprotected anal intercourse with male casual partner(s) in the past 12 months. Weighted Latent Class Analysis with covariates and distal outcomes was conducted to identify sub-groups of men sharing the same sexual practice characteristics. Four latent classes emerged: experimentals, bottoms, risk-reducers and clubbers. Experimentals appeared to differ most from the other classes. They had extensive experience of barebacking, the use of poppers and fisting. Higher number of casual male sex partners and reporting having HIV were predictors for belonging to experimentals. No evidence for an association between self-rated HIV prevention knowledge and taking less part in risky practices was found. Hence, knowledge-intensive interventions may not be the best fit for reducing HIV transmission. This diversity of men based on similar sexual practice patterns should be taken into account when designing future HIV prevention interventions.


Assuntos
Bissexualidade/estatística & dados numéricos , Infecções por HIV/epidemiologia , Conhecimentos, Atitudes e Prática em Saúde , Homossexualidade Masculina/estatística & dados numéricos , Internet , Assunção de Riscos , Sexo sem Proteção/estatística & dados numéricos , Adolescente , Adulto , Estudos Transversais , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Risco , Comportamento Sexual/estatística & dados numéricos , Inquéritos e Questionários , Suécia/epidemiologia , Adulto Jovem
7.
J Clin Nurs ; 25(23-24): 3605-3618, 2016 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-27135281

RESUMO

AIMS AND OBJECTIVES: To explore motivators and barriers to HIV testing and to assess the factors associated with testing among men who have sex with men. BACKGROUND: Previous research has considered fear, worries and structural barriers as hindrances to HIV testing among men who have sex with men. However, few studies have included assessments of actual HIV testing when exploring barriers or motivators for such testing. DESIGN: The design of the study was a stratified cross-sectional online survey (n = 2373). METHOD: Factor analysis was conducted to analyse the barriers and motivators for HIV testing. Logistic regression analysis was conducted to assess predictors for HIV testing. RESULTS: Many men who have sex with men test for HIV regularly, and specific reasons for testing were having unprotected sex or starting/ending a relationship. A lack of awareness and a perception of being at low risk for exposure were common reasons for never being tested. Fear and anxiety as well as barriers related to the use of test services remain important hindrances for testing. Predictors associated with having been tested within the past 12 months were: younger age (15-25 years old compared with 47+); knowledge on where to take an HIV test on short notice as well as having talked with a counsellor, having received condoms for free, or having had unprotected anal intercourse with casual partners within the last 12 months. CONCLUSION: Easily accessible test services offering testing and counselling on short notice should be available for all men who have sex with men. Outreach activities, distribution of free condoms and testing at venues where men who have sex with men meet are important prevention add-ons that can contribute to increased awareness about HIV and testing. RELEVANCE TO CLINICAL PRACTICE: Test services must ensure confidentiality and health care professionals who meet men who have sex with men for testing need competency with regards to men who have sex with men sexual health needs.


Assuntos
Infecções por HIV/diagnóstico , Acessibilidade aos Serviços de Saúde , Homossexualidade Masculina/psicologia , Motivação , Adolescente , Adulto , Ansiedade , Preservativos/estatística & dados numéricos , Estudos Transversais , Infecções por HIV/prevenção & controle , Infecções por HIV/psicologia , Humanos , Masculino , Programas de Rastreamento/estatística & dados numéricos , Pessoa de Meia-Idade , Parceiros Sexuais , Suécia , Adulto Jovem
8.
JAMA Netw Open ; 7(3): e242859, 2024 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-38506810

RESUMO

Importance: Individuals with attention-deficit/hyperactivity disorder (ADHD) often have comorbid psychiatric conditions. Relatively little is known about how specific ADHD medications are associated with overall treatment outcomes among these patients. Objective: To investigate the association of the use of specific ADHD medications with hospitalization outcomes and work disability among adolescents and adults with ADHD. Design, Setting, and Participants: This nationwide register-based cohort study identified individuals (aged 16-65 years) with ADHD from Swedish nationwide registers of inpatient health care, specialized outpatient health care, sickness absence, and disability pension during the years 2006 to 2021. Data analysis was performed from November 2022 to August 2023. Exposure: Use of specific ADHD medications. Main Outcomes and Measures: The main outcome measure was psychiatric hospitalization, and secondary outcomes were suicide attempt and/or death by suicide, nonpsychiatric hospitalization, and work disability (ie, sickness absence or disability pension). The risk of outcomes between use vs nonuse periods of ADHD medications was compared in a within-individual design, where a person acts as their own control, and was analyzed with stratified Cox models. Results: A total of 221 714 persons with ADHD were included in the study cohort (mean [SD] age, 25.0 [11.2] years; 120 968 male individuals [54.6%]). Methylphenidate was the most commonly used ADHD medication (151 837 individuals [68.5%]), followed by lisdexamphetamine (78 106 individuals [35.2%]) during the follow-up (mean [SD], 7.0 [4.7] years). The following medications were associated with a decreased risk of psychiatric hospitalization: amphetamine (adjusted hazard ratio [aHR], 0.74; 95% CI, 0.61-0.90), lisdexamphetamine (aHR, 0.80; 95% CI, 0.78-0.82), ADHD drug polytherapy (aHR, 0.85; 95% CI, 0.82-0.88), dexamphetamine (aHR, 0.88; 95% CI, 0.83-0.94), and methylphenidate (aHR, 0.93; 95% CI, 0.92-0.95). No associations were found for modafinil, atomoxetine, clonidine, and guanfacine. Decreased risk of suicidal behavior was associated with the use of dexamphetamine (aHR, 0.69; 95% CI, 0.53-0.89), lisdexamphetamine (aHR, 0.76; 95% CI, 0.68-0.84), and methylphenidate (aHR, 0.92; 95% CI, 0.86-0.98). None of the medications was associated with increased risk of nonpsychiatric hospitalization; instead, use of amphetamine, lisdexamphetamine, polytherapy, dexamphetamine, methylphenidate, and atomoxetine were associated with decreased risk of nonpsychiatric hospitalization. The results regarding work disability were significant only for the use of atomoxetine (aHR, 0.89; 95% CI, 0.82-0.97), especially among adolescents and young adults aged 16 to 29 years, (aHR, 0.82; 95% CI, 0.73-0.92). Conclusions and Relevance: In this nationwide cohort study of adolescents and adults with ADHD, the use of ADHD medication was associated with fewer hospitalizations for both psychiatric and nonpsychiatric morbidity and lower suicidal behavior.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade , Metilfenidato , Adolescente , Adulto Jovem , Humanos , Masculino , Adulto , Transtorno do Deficit de Atenção com Hiperatividade/tratamento farmacológico , Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Cloridrato de Atomoxetina , Estudos de Coortes , Dimesilato de Lisdexanfetamina , Anfetamina
9.
Sci Rep ; 13(1): 10520, 2023 06 29.
Artigo em Inglês | MEDLINE | ID: mdl-37386053

RESUMO

We aimed to investigate transitions to and from sickness absence, or disability pension among individuals with back, neck, or shoulder pain and/or with common mental disorders (CMDs), and the role of familial (genetics and shared environment) influences on the transitions. Swedish twins born 1935-1985 who responded to pain and CMDs survey items (N = 41,516) were followed on average 8.7 years for sickness absence states in national registers. Multi-state Cox regression models were applied for three exposure groups: pain, CMDs, and presence of both, compared to unexposed. Exposure discordant twin pairs, stratified by zygosity, were analysed to assess the role of familial factors. Hazard Ratios (HR) with 95% confidence intervals and transition intensities were calculated. HRs were similar for transitions between states among those with pain or CMDs. The highest HRs were for transitions from entry to sickness absence and sickness absence to disability pension among those with both pain and CMDs (HRs: 1.61 and 1.43, respectively). Higher HRs for dizygotic compared to monozygotic twins for the first transition to sickness absence and for altering back to not being sickness absent indicate familial confounding. Back, neck, or shoulder pain and/or CMDs indicate a higher risk to become sickness absent and for repeated sickness absence episodes over time compared to unaffected.


Assuntos
Transtornos Mentais , Dor de Ombro , Humanos , Dor de Ombro/epidemiologia , Suécia/epidemiologia , Gêmeos Monozigóticos , Pescoço , Transtornos Mentais/epidemiologia
10.
JAMA Netw Open ; 6(10): e2336848, 2023 10 02.
Artigo em Inglês | MEDLINE | ID: mdl-37801313

RESUMO

Importance: Determining whether migrants with nonaffective psychotic disorders (NAPDs) experience poorer outcomes after illness onset is essential to ensure adequate health care provision to these disadvantaged populations. Objective: To compare cumulative hospital days for NAPDs during the first 5 years of illness among refugee, nonrefugee, and second-generation migrants and their Swedish and Danish peers. Design, Setting, and Participants: This was a prospective cohort study of individuals treated for incident NAPDs in inpatient or outpatient settings between January 1, 2006, and December 31, 2013, and followed up for 5 years. This population-based study used Swedish and Danish national registries. Included participants were individuals in Sweden and Denmark, aged 18 to 35 years, treated for incident NAPDs. Data analyses were conducted from November 2022 to August 2023. Exposures: Population group (determined according to residency in either country, not both countries), categorized as refugee (migrants whose residence in Sweden or Denmark was registered as refugee status or family reunification with a refugee), nonrefugee (all other individuals born outside Sweden and Denmark), second generation (individuals born in Sweden or Denmark with at least 1 parent born abroad), or native born (individuals born in Sweden or Denmark with both parents born in these countries). Main Outcome and Measures: Total hospital days for NAPDs during the first 5 years of illness, analyzed using a hurdle model. Among those ever admitted, total number of admissions and mean admission length were examined. Results: In total, 7733 individuals in Sweden (mean [SD] age, 26.0 [5.1] years; 4919 male [63.6%]) and 8747 in Denmark (mean [SD] age 24.8 [5.0] years; 5324 male [60.9%]) were followed up for 5 years or until death or emigration. After adjusting for a range of sociodemographic and clinical factors, the odds of experiencing any hospital days for NAPD were significantly higher among migrant groups compared with their native-born peers (Sweden: second generation, odds ratio [OR], 1.17; 95% CI, 1.03-1.33; P = .01; nonrefugee migrant, OR, 1.45; 95% CI, 1.21-1.73; P < .001; refugee, OR, 1.25; 95% CI, 1.06-1.47; P = .009; Denmark: second generation, OR, 1.21; 95% CI, 1.05-1.40; P = .01; nonrefugee migrant, OR, 1.33; 95% CI, 1.14-1.55; P < .001). These odds were highest among nonrefugee (Sweden: OR, 2.53; 95% CI, 1.59-4.03; P < .001; Denmark: OR, 2.61; 95% CI, 1.70-4.01; P < .001) and refugee (Sweden: OR, 1.96; 95% CI, 1.43-2.69; P < .001; Denmark: OR, 2.14; 95% CI, 1.42-3.21; P < .001) migrants from Africa and those who had arrived within 3 to 5 years (Sweden: nonrefugee migrants, OR, 1.93; 95% CI, 1.26-2.95; P = .002; refugees, OR, 2.38; 95% CI, 1.46-3.88; P < .001; Denmark: nonrefugee migrants, OR, 1.66; 95% CI, 0.96-2.85; P = .07; refugees, OR, 3.40; 95% CI, 1.13-10.17; P = .03). Among those ever hospitalized, refugees in both countries (Sweden, incidence rate ratio [IRR], 1.30; 95% CI, 1.12-1.51; P < .001; Denmark, IRR, 1.47; 95% CI, 1.24-1.75; P < .001) and second-generation migrants in Denmark (IRR, 1.22; 95% CI, 1.07-1.39; P = .003) experienced more days hospitalized for NAPDs than native-born individuals. Conclusions and Relevance: In this prospective cohort study of individuals with NAPDs, results suggest that refugee, nonrefugee, and second-generation migrants experience more days hospitalized for these disorders than their native-born peers. Patterns were consistent across 2 countries with different models of psychosis care and immigration and integration policies.


Assuntos
Transtornos Psicóticos , Refugiados , Migrantes , Adulto , Humanos , Masculino , Refugiados/psicologia , Suécia/epidemiologia , Estudos Prospectivos , Transtornos Psicóticos/epidemiologia , Hospitalização , Dinamarca/epidemiologia
11.
BMC Public Health ; 12: 351, 2012 May 14.
Artigo em Inglês | MEDLINE | ID: mdl-22583917

RESUMO

BACKGROUND: Speed of eating, an important aspect of eating behaviour, has recently been related to loss of control of food intake and obesity. Very little time is allocated for lunch at school and thus children may consume food more quickly and food intake may therefore be affected. Study 1 measured the time spent eating lunch in a large group of students eating together for school meals. Study 2 measured the speed of eating and the amount of food eaten in individual school children during normal school lunches and then examined the effect of experimentally increasing or decreasing the speed of eating on total food intake. METHODS: The time spent eating lunch was measured with a stop watch in 100 children in secondary school. A more detailed study of eating behaviour was then undertaken in 30 secondary school children (18 girls). The amount of food eaten at lunch was recorded by a hidden scale when the children ate amongst their peers and by a scale connected to a computer when they ate individually. When eating individually, feedback on how quickly to eat was visible on the computer screen. The speed of eating could therefore be increased or decreased experimentally using this visual feedback and the total amount of food eaten measured. RESULTS: In general, the children spent very little time eating their lunch. The 100 children in Study 1 spent on average (SD) just 7 (0.8) minutes eating lunch. The girls in Study 2 consumed their lunch in 5.6 (1.2) minutes and the boys ate theirs in only 6.8 (1.3) minutes. Eating with peers markedly distorted the amount of food eaten for lunch; only two girls and one boy maintained their food intake at the level observed when the children ate individually without external influences (258 (38) g in girls and 289 (73) g in boys). Nine girls ate on average 33% less food and seven girls ate 23% more food whilst the remaining boys ate 26% more food. The average speed of eating during school lunches amongst groups increased to 183 (53)% in the girls and to 166 (47)% in the boys compared to the speed of eating in the unrestricted condition. These apparent changes in food intake during school lunches could be replicated by experimentally increasing the speed of eating when the children were eating individually. CONCLUSIONS: If insufficient time is allocated for consuming school lunches, compensatory increased speed of eating puts children at risk of losing control over food intake and in many cases over-eating. Public health initiatives to increase the time available for school meals might prove a relatively easy way to reduce excess food intake at school and enable children to eat more healthily.


Assuntos
Ingestão de Alimentos , Comportamento Alimentar , Almoço , Instituições Acadêmicas , Estudantes/psicologia , Adolescente , Criança , Feminino , Humanos , Masculino , Obesidade/epidemiologia , Grupo Associado , Comportamento Social , Fatores de Tempo
12.
Lancet Infect Dis ; 22(3): 390-400, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34756180

RESUMO

BACKGROUND: Use of third-generation cephalosporins, such as cefotaxime, is associated with an increased risk of selection for antimicrobial resistance, so alternative antibiotics need to be considered. The aim of the present study was to evaluate intestinal colonisation with third-generation cephalosporin-resistant pathogens following use of temocillin-an alternative antibiotic to cefotaxime that is potentially less prone to disturbing the intestinal microbiota-in empirical treatment of febrile urinary tract infection (UTI). METHODS: We did a randomised, multicentre, superiority, open-label phase 4 trial in patients who had been admitted to inpatient care in 12 Swedish hospitals with suspected or diagnosed febrile UTI (complicated or uncomplicated). To meet inclusion criteria, a patient was required to have at least one sign or symptom of pyelonephritis (ie, flank pain; costovertebral angle tenderness; and changes to urinary frequency or urgency or dysuria), a fever of 38·0°C or higher, and a positive urine dipstick (for nitrites, white blood cells, or both). Participants were also required to have an indication for intravenous antibiotic treatment. Participants were randomly assigned (1:1) to receive either 2 g temocillin or 1-2 g cefotaxime, by local investigators opening consecutive sealed randomisation envelopes that were generated centrally in advance. Both drugs were administered intravenously every 8 h. The trial was open label for investigators and patients, but those doing the microbiological analyses were masked to the groups. Participants were treated with antibiotics for 7-10 days (or up to 14 days if they had bacteraemia), at least 3 days of which were on the study drug; at day 4 and later, participants who were showing improvement could be given an oral antibiotic (ciprofloxacin, ceftibuten, cefixime, or co-trimoxazole). Patients not showing improvement were regarded as having treatment failures. Rectal swabs were collected at three timepoints: at baseline (before the first dose), after the last dose of study drug, and 7-10 days after treatment stopped. The composite primary outcome was colonisation with Enterobacterales with reduced susceptibility to third-generation cephalosporins, or colonisation with toxin-producing Clostridioides difficile, or both, to evaluate disturbance of the intestinal microbiota. The study is registered in the EU Clinical Trials Register (EudraCT 2015-003898-15). FINDINGS: Between May 20, 2016, and July 31, 2019, 207 patients were screened for eligibility, of whom 55 patients were excluded. 152 participants were randomly assigned to groups: 77 (51%) patients received temocillin, 75 (49%) patients received cefotaxime. The composite primary endpoint was met by 18 (26%) of 68 participants receiving temocillin versus 30 (48%) of 62 patients receiving cefotaxime (risk difference -22% [95% CI -42% to -3%]), showing superiority of temocillin versus cefotaxime (ie, less disturbance of the intestinal microbiota). 43 adverse events were reported in 40 (52%) of 77 patients in the temocillin group, versus 46 adverse events in 34 (45%) of 75 patients in the cefotaxime group. Most events were of mild to moderate severity. 21 (27%) patients in the temocillin and 17 (23%) patients in the cefotaxime group had an adverse event that was considered to be associated with the study drug. INTERPRETATION: Temocillin was found to be less selective than cefotaxime of Enterobacterales with reduced susceptibility to third-generation cephalosporins, and it could therefore be a favourable alternative in the empirical treatment of febrile UTI. Use of this antibiotic could reduce hospital transmission and health-care-associated infections by these pathogens. FUNDING: Public Health Agency of Sweden.


Assuntos
Microbioma Gastrointestinal , Infecções Urinárias , Adulto , Antibacterianos/uso terapêutico , Cefotaxima/uso terapêutico , Feminino , Humanos , Masculino , Penicilinas , Suécia , Infecções Urinárias/tratamento farmacológico
13.
J Affect Disord ; 311: 214-223, 2022 08 15.
Artigo em Inglês | MEDLINE | ID: mdl-35598751

RESUMO

BACKGROUND: Little is known about changes of mental health during the COVID-19 pandemic in potentially disadvantaged groups. We investigated changes in anxiety and depression symptoms during the first year of the pandemic in six European countries and Australia by prior mental disorders and migration status. METHODS: Overall, 4674 adults answered a web-based survey in May-June 2020 and were followed by three repeated surveys up to February 2021. Information on psychosocial, financial and demographic, living conditions, prior mental disorders, depression and anxiety symptoms during the pandemic and migration status was collected. Weighted general estimation equations modelling was used to investigate the association between prior mental disorders, migration status, and symptoms over time. RESULTS: Most participants were <40 years old (48%), women (78%) and highly educated (62%). The baseline prevalence of depressive and anxiety symptoms ranged between 19%-45% and 13%-35%, respectively. In most countries, prevalence rates remained unchanged throughout the pandemic and were higher among people with prior mental disorders than without even after adjustment for several factors. We observed interactions between previous mental disorders and symptoms of anxiety or depression over time in two countries. No difference by migration status was noted. LIMITATIONS: Convenience sampling limits generalizability. Self-assessed symptoms of depression and anxiety might involve some misclassification. CONCLUSIONS: Depression and anxiety symptoms were worse among individuals with prior mental disorders than without, but there was no clear trend of worsening mental health in the observed groups during the observed period.


Assuntos
COVID-19 , Pandemias , Adulto , Ansiedade/epidemiologia , Ansiedade/psicologia , Transtornos de Ansiedade/epidemiologia , COVID-19/epidemiologia , Depressão/epidemiologia , Depressão/psicologia , Feminino , Humanos
14.
Virol J ; 8: 398, 2011 Aug 11.
Artigo em Inglês | MEDLINE | ID: mdl-21835036

RESUMO

BACKGROUND: Dengue virus (DENV) infection is the most common arthropod-borne viral disease in man and there are approximately 100 million infections annually. Despite the global burden of DENV infections many important questions regarding DENV pathogenesis remain unaddressed due to the lack of appropriate animal models of infection and disease. A major problem is the fact that no non-human species naturally develop disease similar to human dengue fever (DF) or dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS). Apart from other risk factors for severe dengue such as host genetics and secondary infection with a heterologous DENV, virus virulence is a risk factor that is not well characterized. RESULTS: Three clinical DENV-1 isolates from Cambodian patients experiencing the various forms of dengue disease (DF, DHF, and DSS) were inoculated in BALB/c mice at three different concentrations. The DENV-1 isolates had different organ and cell tropism and replication kinetics. The DENV-1 isolate from a DSS patient infected the largest number of mice and was primarily neurotropic. In contrast, the DENV-1 isolates from milder clinical dengue cases infected predominantly lungs and liver, and to a lesser extent brain. In addition, infection with the DENV isolate derived from a DSS patient persisted for more than two weeks in a majority of mice compared to the other DENV-1 isolates that peaked during the first week. CONCLUSIONS: These results confirm the in vitro findings of the same DENV-1 isolates, that showed that the isolate derived from a DSS patient can be distinguished based on phenotypic characteristics that differ from the isolates derived from a DF and DHF case 1. We observed in this study that the DSS virus isolate persist longer in vivo with extensive neuroinvasion in contrast to the other DENV-1 isolates originating in milder human cases. Genomic characterization of the three clinical isolates identified six amino acid substitutions unique for the DSS isolates that were located both in structural genes (M and E) and in non-structural genes (NS1, NS3, and NS5). The characterization of these clinically distinct DENV-1 isolates highlight that DENVs within the same genotype may have different in vivo phenotypes. HIGHLIGHTS: • Clinical DENV-1 isolates have different organ tropism in BALB/c mice.• The isolate from a DSS patient is primarily neurotropic compared to the other isolates.• The DENV-1 isolates have different in vivo replication kinetics.• The isolate from a DSS patient persists longer compared to the other isolates.• These phenotypic differences confirm our earlier in vitro findings with the same DENV-1 isolates. Thus, DENVs within the same serotype and genotype may differ enough to affect clinical conditions in vivo.


Assuntos
Vírus da Dengue/isolamento & purificação , Vírus da Dengue/patogenicidade , Dengue/patologia , Dengue/virologia , Estruturas Animais/virologia , Animais , Camboja , Modelos Animais de Doenças , Feminino , Humanos , Camundongos , Camundongos Endogâmicos BALB C , Doenças dos Roedores/patologia , Doenças dos Roedores/virologia , Fatores de Tempo , Tropismo Viral , Virulência , Replicação Viral
15.
Neuroradiology ; 52(2): 109-17, 2010 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-19774369

RESUMO

INTRODUCTION: Multiple sclerosis (MS) has a variable progression with an early onset of atrophy. Individual longitudinal radiological evaluations (over decades) are difficult to perform due to the limited availability of magnetic resonance imaging (MRI) in the past, patients lost in follow-up, and the continuous updating of scanners. We studied a cohort with widespread disease duration at baseline. The observed individual atrophy rates over time of 10 years represented four decades of disease span. METHODS: Thirty-seven MS patients (age range 24-65 years with disease duration 1-33 years) were consecutively selected and evaluated with MRI at baseline 1995 and in 1996. They were followed up for a decade (mean of 9.25 years, range 7.3-10 years) up to 2003-2005. Brain parenchymal volume and volumes of the supratentorial ventricles were analyzed with semi-automated volumetric measurements at three time points (1995, 1996, and 2003-2005). RESULTS: Volumetric differences were found over shorter periods of time (1-7 months); however, differences vanished by the end of follow-up. A uniform longitudinal decrease in brain volume and increase in ventricle volumes were found. Frontal horn width (1D) correlated strongest to 3D measures. No statistical differences of atrophy rates between MS courses were found. Supratentorial ventricular volumes were associated with disability and this association persisted during follow-up. CONCLUSION: Despite variable clinical courses, the degenerative effects of MS progression expressed in brain atrophy seem to uniformly progress over longer periods of time. These volumetric changes can be detected using 1D and 2D measurements performed on a routine PACS workstation.


Assuntos
Envelhecimento/patologia , Encéfalo/patologia , Imageamento por Ressonância Magnética/métodos , Esclerose Múltipla/patologia , Adulto , Idoso , Atrofia , Ventrículos Cerebrais/patologia , Avaliação da Deficiência , Progressão da Doença , Feminino , Seguimentos , Humanos , Processamento de Imagem Assistida por Computador , Imageamento Tridimensional/métodos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Tamanho do Órgão , Fatores de Tempo , Adulto Jovem
16.
Dev Med Child Neurol ; 52(4): 352-7, 2010 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19583744

RESUMO

AIM: The aim of this study was to describe how the usefulness of the hemiplegic hand develops in children with unilateral cerebral palsy (CP) aged between 18 months and 8 years. METHOD: A prospective longitudinal study of 43 children (22 males, 21 females) with unilateral CP was conducted. Inclusion age was 18 months to 5 years 4 months (mean 2y 8mo [SD 1y 1mo]). Children were assessed with the Assisting Hand Assessment (AHA) 3 to 11 times per child over a mean period of 4 years 6 months. Two models were used for grouping children: by AHA score at 18 months and by Manual Ability Classification System (MACS) levels. Estimated average motor development curves were fitted with a nonlinear mixed-effects model. RESULTS: Children with a high AHA score (high ability level) at 18 months reached a significantly higher ability level and at a higher progression rate than children with a low 18-month AHA score. Limits of development differed between the three MACS levels. INTERPRETATION: Results indicate that the AHA score at 18 months can be used to discuss future development of affected hand use in bimanual tasks in children with unilateral CP.


Assuntos
Paralisia Cerebral/patologia , Lateralidade Funcional/fisiologia , Mãos/fisiopatologia , Destreza Motora/fisiologia , Adolescente , Fatores Etários , Paralisia Cerebral/fisiopatologia , Criança , Desenvolvimento Infantil/fisiologia , Pré-Escolar , Avaliação da Deficiência , Progressão da Doença , Feminino , Humanos , Lactente , Estudos Longitudinais , Masculino , Dinâmica não Linear , Valor Preditivo dos Testes , Psicometria/métodos , Índice de Gravidade de Doença , Análise e Desempenho de Tarefas , Fatores de Tempo
17.
Vaccine ; 38(22): 3909-3917, 2020 05 08.
Artigo em Inglês | MEDLINE | ID: mdl-32057573

RESUMO

BACKGROUND: Vaccination coverage for infant vaccinations in the Swedish National Immunization Program (NIP) has been high for more than a decade, with approximately 97% of 2-year-old children fully immunized. Vaccination coverage against Human Papilloma Virus (HPV) has been around 80% since introduction for girls in 2012. This indicates high parental confidence in the NIP, but as seen in other European countries rapid shifts in confidence may occur. This study examined vaccine confidence and attitudes towards vaccinations among parents in the Swedish population. METHODS: A web-based survey was sent to 1046 parents with children aged 0-15 years, in a panel administrated by The Public Health Agency of Sweden. The survey included questions on vaccination awareness, safety and information channels. The response rate was 87%. Data were weighted to adjust for non-responders and for representativeness of the Swedish population. RESULTS: Parents were categorized as acceptors (79%), questioning acceptors (19%) or selective refusers (2%). When excluding responses for HPV vaccination, the proportion of acceptors increased to 91%. The main reasons for questioning or refusing a vaccine were worry over adverse events, negative or lack of information. Along a spectrum of beliefs, acceptors and questioning acceptors were more similar compared to selective refusers. Nurses at child health clinics constituted the most used vaccination information source for acceptors, whereas selective refusers to a greater extent searched information online and in social media. CONCLUSIONS: The study demonstrates that parents in Sweden have confidence in and are positive towards vaccinations given within the NIP. One in five parents question vaccines, particularly regarding the HPV vaccine, but still concur to the NIP. Information on vaccines online and at vaccination appointments, including vaccine safety, is important for maintaining confidence in vaccination. Conducting recurring studies is valuable for monitoring vaccine confidence and changes in attitudes towards vaccination.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Programas de Imunização , Pais/psicologia , Vacinação/psicologia , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Humanos , Lactente , Recém-Nascido , Inquéritos e Questionários , Suécia , Recusa de Vacinação
18.
Scand J Occup Ther ; 16(2): 78-87, 2009 May.
Artigo em Inglês | MEDLINE | ID: mdl-18821447

RESUMO

OBJECTIVE: To investigate longitudinal impacts of home modifications on the difficulty of performing everyday life tasks for people aging with disabilities, and to investigate whether other factors had any additional impacts on difficulty in everyday life tasks for people receiving home modifications. METHODS: The sample consisted of 103 persons aging with disabilities and in need of home modifications, divided into an intervention group and a comparison group. The data were first subjected to Rasch analysis and a random coefficient model was used. RESULTS: Participants in the intervention group reported a significantly lower level of difficulty in everyday life tasks compared with those in the comparison group. One confounding factor, number of months waiting for home modification, had an impact on difficulty in everyday life. CONCLUSION: Home modifications are effective in decreasing difficulty in performing everyday life tasks up to six months after the installation. Furthermore, to be effective home modifications need to be installed in a timely fashion. For each consecutive month the person waited for their home modification the difficulty of performing everyday life tasks increased. Therefore, it is important that home modifications be installed as soon as possible after the need has been identified.


Assuntos
Atividades Cotidianas , Envelhecimento , Acessibilidade Arquitetônica , Pessoas com Deficiência , Planejamento Ambiental , Terapia Ocupacional , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Feminino , Serviços de Assistência Domiciliar , Humanos , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Psicometria , Análise de Regressão , Estatística como Assunto , Suécia , Fatores de Tempo
19.
J Oral Maxillofac Surg ; 66(11): 2302-7, 2008 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-18940496

RESUMO

PURPOSE: To evaluate possible associations between the degree of reduction, remaining dislocation (mm), fracture type, and the sequelae from which the patient may suffer postoperatively in patients with zygomaticomaxillary fracture managed by closed reduction. MATERIAL AND METHODS: A 3-year retrospective audit was undertaken to identify all patients who had sustained a fractured zygoma and were operated on by closed reduction at the Ear, Nose, and Throat Department, Karolinska University Hospital, Huddinge, Sweden. Patients were followed up by mail questionnaire and postoperative computed tomography (CT). RESULTS: The odds of having symptoms (odds ratio [OR] 4.26, confidence interval [CI] 1.09-18.44) was significantly higher in the group with a reduction less than 100% (n = 34) compared with the group with 100% reduction (n = 17) (P = .035). The odds of having symptoms (OR 9.91, CI 0.89->500) was higher in the group with remaining dislocation 6 to 10 mm compared with the group with no remaining dislocation (P = .069). The type of fracture (A, B, or C) also influenced the patients' postoperative symptoms. The odds of having symptoms was 48.40 (CI 4.60->500) times higher having fracture C compared with fracture A (P < .001). CONCLUSIONS: The degree of reduction and remaining dislocation of zygomaticomaxillary fractures is important to achieve a good postoperative result, that is, reducing the patient's postoperative symptoms. Furthermore, the type of fracture also influences the patient's long-term sequelae.


Assuntos
Fixação de Fratura/efeitos adversos , Fixação de Fratura/métodos , Fraturas Mal-Unidas/etiologia , Fraturas Zigomáticas/terapia , Adolescente , Adulto , Idoso , Assimetria Facial/etiologia , Feminino , Seguimentos , Fixação de Fratura/instrumentação , Humanos , Luxações Articulares/etiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Distúrbios Somatossensoriais/etiologia , Inquéritos e Questionários , Tomografia Computadorizada por Raios X , Resultado do Tratamento , Fraturas Zigomáticas/classificação , Fraturas Zigomáticas/diagnóstico por imagem
20.
Travel Med Infect Dis ; 25: 58-64, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29482013

RESUMO

BACKGROUND: The proportion of newly diagnosed HIV and STI cases among men who have sex with men (MSM) that were contracted abroad has been increasing in Sweden. The present study explored factors associated with casual unprotected anal intercourse (UAI) and travelling abroad among MSM. METHODS: A cross-sectional stratified survey with 2751 MSM was conducted. The frequency of sexual practices among men who had casual UAI abroad (<12 months) with that of men who had casual UAI only in Sweden were compared and factors associated with casual UAI abroad were identified through regression analysis. RESULTS: Factors associated with casual UAI abroad within the previous 12 months were: visit a gay sauna (OR 6.15, 95% CI 3.43-11.06), visit gay café/bar/pub (OR 3.24, 95% CI 1.62-6.48), experience of UAI with a foreign visitor (OR 4.80, 95% CI 2.37-9.75), living with HIV (OR 2.73, 95% CI 1.15-6.48), reporting poor overall health (OR 2.24, 95% CI 1.13-4.44), being born outside Sweden (OR 2.21, 95% CI 1.08-4.53), and being vaccinated against hepatitis A, hepatitis B, or both (OR 1.92, 95% CI 1.13-3.27). CONCLUSION: MSM who engage in casual UAI abroad need to increase their understanding of related risks and that risk varies with place and practice. Health care professionals should address the preventive needs of traveling MSM and offer counselling and STI-preventive measures.


Assuntos
Homossexualidade Masculina , Viagem , Sexo sem Proteção , Adolescente , Adulto , Humanos , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Suécia , Adulto Jovem
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