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| 2. |
- Vinnerljung, Bo, et al.
(author)
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School performance at age 16 among intercountry adoptees – A Swedish national cohort study.
- 2010
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In: International Social Work. - : SAGE Publications. - 0020-8728 .- 1461-7234. ; 53:4, s. 510-527
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Journal article (peer-reviewed)abstract
- School performance at age 16 for 6448 intercountry adoptees to Sweden was compared with that of siblings and majority population peers. The school performance of Korean-born adoptees was on a par with nonadopted peers, but non-Korean adoptees’ school performance was lower, as was that of adoptees who were older at the time of adoption.
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| 3. |
- Chabok, Abbas, et al.
(author)
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Randomized clinical trial of antibiotics in acute uncomplicated diverticulitis
- 2012
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In: British Journal of Surgery. - : Oxford University Press (OUP). - 0007-1323 .- 1365-2168. ; 99:4, s. 532-539
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Journal article (peer-reviewed)abstract
- Background: The standard of care for acute uncomplicated diverticulitis today is antibiotic treatment, although there are no controlled studies supporting this management. The aim was to investigate the need for antibiotic treatment in acute uncomplicated diverticulitis, with the endpoint of recovery without complications after 12 months of follow-up. Methods: This multicentre randomized trial involving ten surgical departments in Sweden and one in Iceland recruited 623 patients with computed tomography-verified acute uncomplicated left-sided diverticulitis. Patients were randomized to treatment with (314 patients) or without (309 patients) antibiotics. Results: Age, sex, body mass index, co-morbidities, body temperature, white blood cell count and C-reactive protein level on admission were similar in the two groups. Complications such as perforation or abscess formation were found in six patients (1.9 per cent) who received no antibiotics and in three (1.0 per cent) who were treated with antibiotics (P = 0.302). The median hospital stay was 3 days in both groups. Recurrent diverticulitis necessitating readmission to hospital at the 1-year follow-up was similar in the two groups (16 per cent, P = 0.881). Conclusion: Antibiotic treatment for acute uncomplicated diverticulitis neither accelerates recovery nor prevents complications or recurrence. It should be reserved for the treatment of complicated diverticulitis.
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| 4. |
- Ekeus, C., et al.
(author)
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Preterm birth, social disadvantage, and cognitive competence in Swedish 18- to 19-year-old men
- 2010
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In: Pediatrics. - : American Academy of Pediatrics (AAP). - 0031-4005 .- 1098-4275. ; 125:1, s. e67-73
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Journal article (peer-reviewed)abstract
- OBJECTIVE: The aim was to study the impact of a range of gestationalages (GAs) on cognitive competence in late adolescence and howthis effect is modified by contextual social adversity in childhood. METHODS: This was a register study based on a national cohortof 119664 men born in Sweden from 1973 to 1976. Data on GA andother perinatal factors were obtained from the Medical BirthRegister, and information on cognitive test scores was extractedfrom military conscription at the ages of 18 to 19 years. Testscores were analyzed as z scores on a 9-point stanine scale,whereby each unit is equivalent to 0.5 SD. Socioeconomic indicatorsof the childhood household were obtained from the Populationand Housing Census of 1990. The data were analyzed by multivariatelinear regression. RESULTS: The mean cognitive test scores decreased in a stepwisemanner with GA. In unadjusted analysis, the test scores were0.63 stanine unit lower in men who were born after 24 to 32gestational weeks than in those who were born at term. The differencein global scores between the lowest and highest category ofsocioeconomic status was 1.57. Adjusting the analysis for thechildhood socioeconomic indicators decreased the effect of GAon cognitive test scores by 26% to 33%. There was also a multiplicativeinteraction effect of social adversity and moderately pretermbirth on cognitive test scores. CONCLUSIONS: This study confirms previous claims of an incrementalassociation of cognitive competence with GA. Socioeconomic indicatorsin childhood modified this effect at all levels of preterm birth.
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| 6. |
- Hjern, F., et al.
(author)
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Smoking and the risk of diverticular disease in women
- 2011
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In: British Journal of Surgery. - : WILEY-BLACKWELL. - 0007-1323 .- 1365-2168. ; 98:7, s. 997-1002
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Journal article (peer-reviewed)abstract
- Background: The relationship between smoking and the risk of diverticular disease is unclear. An observational cohort study was undertaken to investigate the association between smoking and diverticular disease. Methods: Women in the Swedish Mammography Cohort born between 1914 and 1948 were followed from 1997 to 2008. Information on smoking and other lifestyle factors was collected through questionnaires. Patients with symptomatic diverticular disease were identified from Swedish national registers. Relative risks (RRs) of symptomatic diverticular disease (resulting in hospital admission or death) according to smoking status were estimated using Cox proportional hazards models. Results: Of 35 809 women included in the study, 561 (1.6 per cent) had symptomatic diverticular disease. In multivariable analysis, current smokers had an increased risk of symptomatic diverticular disease compared with non-smokers after adjustment for age, intake of dietary fibre, diabetes, hypertension, use of acetylsalicylic acid, non-steroidal anti-inflammatory drugs or steroid medication, alcohol consumption, body mass index, physical activity and level of education (RR 1.23, 95 per cent confidence interval 0.99 to 1.52). Past smokers also had an increased risk (RR 1.26, 1.02 to 1.56). Smokers had a higher risk of developing a diverticular perforation/abscess than non-smokers (RR 1.89, 1.15 to 3.10). Conclusion: Smoking is associated with symptomatic diverticular disease.
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| 7. |
- Kark, M., et al.
(author)
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Poor school performance is associated with a larger gain in body mass index during puberty
- 2013
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In: Acta Paediatrica. - : Wiley. - 0803-5253 .- 1651-2227. ; 103:2, s. 207-213
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Journal article (peer-reviewed)abstract
- Aim: Social inequalities in type 2 diabetes and coronary heart disease may be established in formative school years. We investigated whether school performance is associated with adiposity and increase in body mass index (BMI) between 10 and 15 years of age.Methods: A community sample of 2633 school children had height and weight measured in school at the ages of 10 and 15. Percentages of body fat and waist circumference were measured at the age of 15. Mean grades in several school subjects at the age of 15 (ninth school year) were divided into quartiles. A linear regression analysis with BMI as the main outcome took into account parental education and ethnicity, obtained from registers, and children’s living habits, collected by questionnaires.Results: In adjusted models, longitudinal changes in BMI between the ages of 10 and 15 were larger in the lowest quartiles of school grades compared with the highest: for girls, they were b=0.45 (p=0.007) and for boys they wereb=0.45 (p= 0.016). Crosssectional regression analyses, with percentage of body fat and waist circumference as outcomes, showed similar results.Conclusion: Our results suggest that school performance is one pathway to social inequalities in obesity in school children.
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| 8. |
- Lindblad, F, et al.
(author)
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Maternal and paternal psychopathology increases risk of offspring ADHD equally
- 2011
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In: Epidemiology and psychiatric sciences. - : Cambridge University Press (CUP). - 2045-7960 .- 2045-7979. ; 20:4, s. 367-372
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Journal article (peer-reviewed)abstract
- Parental psychopathology may increase the risk of attention-deficit hyperactivity disorder (ADHD) in the offspring. The aim of this study was to analyze if/how gender influences the association between parental psychiatric/addictive disorders and ADHD medication in the offspring.Methods.Register study in national birth cohorts of 1.1 million 6–19-year-olds. In this population, 7960 individuals with ADHD medication were identified in the Swedish Prescribed Drug Register during 2006. Data on parental psychiatric/addictive disorders and suicide death were obtained through linkages to national registers. Logistic regression was used for analyses with multiple adjustments for socio-economic, regional and demographic confounders.Results.Parental diagnosis related to illicit drugs was associated with the highest odds ratios (ORs) of ADHD medication (OR: ~3.5–4), followed by suicide attempt/death (OR: ~ 3–3.5), alcohol (OR:~2.5–3), affective disorder (OR: ~ 2.5) and psychosis (OR: ~ 2–2.5). The ORs were of similar magnitudes for maternal and paternal psychopathology and did not vary by the gender of the offspring. Adjusting for social characteristics decreased the ORs substantially and in the same way regarding fathers' and mothers' possible influence on the risk of ADHD in children.Conclusions.Neither parental nor offspring gender seems to influence the link between parental addictive/psychiatric disorder and offspring ADHD.
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| 10. |
- Oistamo, E, et al.
(author)
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Cancer and diverticulitis of the sigmoid colon. Differentiation with computed tomography versus magnetic resonance imaging: preliminary experiences
- 2013
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In: Acta radiologica (Stockholm, Sweden : 1987). - : SAGE Publications. - 1600-0455 .- 0284-1851. ; 54:3, s. 237-241
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Journal article (peer-reviewed)abstract
- Both colon cancer and diverticular disease are common in the Western world. A challenge when patients present with clinical findings is that both diseases can present with symptoms that may mimic the other. Purpose To determine whether magnetic resonance imaging (MRI) could be helpful to differentiate between diverticulitis and cancer of the sigmoid colon compared to the differentiation offered by evaluation of multidetector computed tomography (CT) in a clinical situation. Material and Methods Thirty patients were consecutively included. Fifteen patients were under work-up for a recently diagnosed sigmoid cancer and 15 patients had recently been treated in hospital due to first-time acute sigmoid diverticulitis. All patients underwent CT, T2-weighted MRI and diffusion-weighted MRI. Anonymized examinations were retrospectively presented in random order to one experienced radiologist. Results With contrast-enhanced CT, the sensitivity and specificity for diagnosis of cancer and diverticulitis were 66.7% (10/15) and 93.3% (14/15), respectively. Using T2-weighted and diffusion-weighted MR images, the sensitivity and specificity for diagnosis of cancer and diverticulitis were 100% (14/14) and 100% (14/14), respectively. Conclusion MRI provides information that may contribute to improve the differentiation between sigmoid cancer and diverticulitis that is offered by CT. These encouraging results need to be confirmed in a larger study.
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| 11. |
- Urquia, ML, et al.
(author)
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Disparities in pre-eclampsia and eclampsia among immigrant women giving birth in six industrialised countries
- 2014
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In: Obstetrics and Gynecology. - : Wiley. - 0029-7844 .- 1873-233X. ; 121:12, s. 1492-1500
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Journal article (peer-reviewed)abstract
- ObjectiveTo assess disparities in pre‐eclampsia and eclampsia among immigrant women from various world regions giving birth in six industrialised countries.DesignCross‐country comparative study of linked population‐based databases.SettingProvincial or regional obstetric delivery data from Australia, Canada, Spain and the USA and national data from Denmark and Sweden.PopulationAll immigrant and non‐immigrant women delivering in the six industrialised countries within the most recent 10‐year period available to each participating centre (1995–2010).MethodsData was collected using standardised definitions of the outcomes and maternal regions of birth. Pooled data were analysed with multilevel models. Within‐country analyses used stratified logistic regression to obtain odds ratios (OR ) with 95% confidence intervals (95% CI ).Main outcome measuresPre‐eclampsia, eclampsia and pre‐eclampsia with prolonged hospitalisation (cases per 1000 deliveries).ResultsThere were 9 028 802 deliveries (3 031 399 to immigrant women). Compared with immigrants from Western Europe, immigrants from Sub‐Saharan Africa and Latin America & the Caribbean were at higher risk of pre‐eclampsia (OR : 1.72; 95% CI : 1.63, 1.80 and 1.63; 95% CI : 1.57, 1.69) and eclampsia (OR : 2.12; 95% CI : 1.61, 2.79 and 1.55; 95% CI : 1.26, 1. 91), respectively, after adjustment for parity, maternal age and destination country. Compared with native‐born women, European and East Asian immigrants were at lower risk in most industrialised countries. Spain exhibited the largest disparities and Australia the smallest.ConclusionImmigrant women from Sub‐Saharan Africa and Latin America & the Caribbean require increased surveillance due to a consistently high risk of pre‐eclampsia and eclampsia.
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| 13. |
- von Holst, S, et al.
(author)
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Association studies on 11 published colorectal cancer risk loci
- 2010
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In: British Journal of Cancer. - : Springer Science and Business Media LLC. - 0007-0920 .- 1532-1827. ; 103:4, s. 575-580
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Journal article (peer-reviewed)abstract
- BACKGROUND: Recently, several genome-wide association studies (GWAS) have independently found numerous loci at which common single-nucleotide polymorphisms (SNPs) modestly influence the risk of developing colorectal cancer. The aim of this study was to test 11 loci, reported to be associated with an increased or decreased risk of colorectal cancer: 8q23.3 (rs16892766), 8q24.21 (rs6983267), 9p24 (rs719725), 10p14 (rs10795668), 11q23.1 (rs3802842), 14q22.2 (rs4444235), 15q13.3 (rs4779584), 16q22.1 (rs9929218), 18q21.1 (rs4939827), 19q13.1 (rs10411210) and 20p12.3 (rs961253), in a Swedish-based cohort. METHODS: The cohort was composed of 1786 cases and 1749 controls that were genotyped and analysed statistically. Genotype-phenotype analysis, for all 11 SNPs and sex, age of onset, family history of CRC and tumour location, was performed. RESULTS: Of eleven loci, 5 showed statistically significant odds ratios similar to previously published findings: 8q23.3, 8q24.21, 10p14, 15q13.3 and 18q21.1. The remaining loci 11q23.1, 16q22.1, 19q13.1 and 20p12.3 showed weak trends but somehow similar to what was previously published. The loci 9p24 and 14q22.2 could not be confirmed. We show a higher number of risk alleles in affected individuals compared to controls. Four statistically significant genotype-phenotype associations were found; the G allele of rs6983267 was associated to older age, the G allele of rs1075668 was associated with a younger age and sporadic cases, and the T allele of rs10411210 was associated with younger age. CONCLUSIONS: Our study, using a Swedish population, supports most genetic variants published in GWAS. More studies are needed to validate the genotype-phenotype correlations.
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