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PURPOSE: The aim of this study was to examine the age of onset for increased dose-adjusted serum concentrations (C/D ratio) of common antidepressant drugs and to explore the potential association with sex and CYP2C19/CYP2D6 genotype. METHODS: Serum concentrations and prescribed daily doses for citalopram, escitalopram, sertraline, venlafaxine and mirtazapine, and CYP genotypes, were obtained from a therapeutic drug monitoring (TDM) service. Segmented linear regression analysis was used to examine the relationship between age and antidepressant log C/D ratio in (i) all individuals, (ii) men and women, and (iii) CYP2D6/CYP2C19 normal metabolizers (NMs) and CYP2D6/CYP2C19 intermediate or poor metabolizers (IMs/PMs). RESULTS: A total of 34,777 individuals were included in the study; CYP genotype was available for 21.3%. An increase in C/D ratio started at 44â55 years of age. Thereafter, the increase progressed more rapidly for citalopram and escitalopram than for venlafaxine and mirtazapine. A doubled C/D ratio was estimated to occur at 79 (citalopram), 81 (escitalopram), 86 (venlafaxine), and 90 years (mirtazapine). For sertraline, only modest changes in C/D ratio were observed. For escitalopram and venlafaxine, the observed increase in C/D ratio started earlier in women than in men. The results regarding CYP genotype were inconclusive. CONCLUSION: The age-related increase in C/D ratio starts in middle-aged adults and progresses up to more than twofold higher C/D ratio in the oldest old. Sertraline seems to be less prone to age-related changes in C/D ratio than the other antidepressants.
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Citalopram , Sertralina , Adulto , Masculino , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Feminino , Humanos , Sertralina/uso terapêutico , Cloridrato de Venlafaxina , Citocromo P-450 CYP2C19/genética , Citocromo P-450 CYP2D6/genética , Mirtazapina , Escitalopram , Idade de Início , Antidepressivos/uso terapêutico , GenótipoRESUMO
INTRODUCTION: This study assessed prevalence and time trends of pre-pregnancy obesity in immigrant and non-immigrant women in Norway and explored the impact of immigrants' length of residence on pre-pregnancy obesity prevalence. MATERIAL AND METHODS: Observational data from the Medical Birth Registry of Norway and Statistics Norway for the years 2016-2021 were analyzed. Immigrants were categorized by their country of birth and further grouped into seven super regions defined by the Global Burden of Disease study. Pre-pregnancy obesity was defined as a body mass index ≥30.0 kg/m2, with exceptions for certain Asian subgroups (≥27.5 kg/m2). Statistical analysis involved linear regressions for trend analyses and log-binomial regressions for prevalence ratios (PRs). RESULTS: Among 275 609 pregnancies, 29.6% (N = 81 715) were to immigrant women. Overall, 13.6% were classified with pre-pregnancy obesity: 11.7% among immigrants and 14.4% among non-immigrants. Obesity prevalence increased in both immigrants and non-immigrants during the study period, with an average yearly increase of 0.62% (95% confidence interval [CI]: 0.55, 0.70). Obesity prevalence was especially high in women from Pakistan, Chile, Somalia, Congo, Nigeria, Ghana, Sri Lanka, and India (20.3%-26.9%). Immigrant women from "Sub-Saharan Africa" showed a strong association between longer residence length and higher obesity prevalence (≥11 years (23.1%) vs. <1 year (7.2%); adjusted PR = 2.40; 95% CI: 1.65-3.48), particularly in women from Kenya, Eritrea, and Congo. CONCLUSIONS: Prevalence of maternal pre-pregnancy obesity increased in both immigrant and non-immigrant women from 2016 to 2021. Several immigrant subgroups displayed a considerably elevated obesity prevalence, placing them at high risk for adverse obesity-related pregnancy outcomes. Particular attention should be directed towards women from "Sub-Saharan Africa", as their obesity prevalence more than doubled with longer residence.
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AIMS/HYPOTHESIS: Type 2 diabetes is one of the leading causes of death globally and its incidence has increased dramatically over the last two decades. Recent research suggests that loneliness is a possible risk factor for type 2 diabetes. This 20 year follow-up study examined whether loneliness is associated with an increased risk of type 2 diabetes. As both loneliness and type 2 diabetes have been linked to depression and sleep problems, we also investigated whether any association between loneliness and type 2 diabetes is mediated by symptoms of depression and insomnia. METHODS: We used data from the Trøndelag Health Study (HUNT study), a large longitudinal health study based on a population from central Norway (n=24,024). Self-reports of loneliness (HUNT2 survey, 1995-1997) and data on HbA1c levels (HUNT4 survey, 2017-2019) were analysed to evaluate the associations between loneliness and incidence of type 2 diabetes. Associations were reported as ORs with 95% CIs, adjusted for sex, age and education. We further investigated the role of depression and insomnia as potential mediating factors. RESULTS: During the 20 year follow-up period, 4.9% of the study participants developed type 2 diabetes. Various degrees of feeling lonely were reported by 12.6% of the participants. Individuals who felt most lonely had a twofold higher risk of developing type 2 diabetes relative to those who did not feel lonely (adjusted OR 2.19 [95% CI 1.16, 4.15]). The effect of loneliness on type 2 diabetes was weakly mediated by one subtype of insomnia but not by symptoms of depression. CONCLUSIONS/INTERPRETATION: This study suggests that loneliness may be one factor that increases the risk of type 2 diabetes; however, there is no strong support that the effect of loneliness on type 2 diabetes is mediated by depression or insomnia. We recommend that loneliness should be included in clinical guidelines on consultations and interventions related to type 2 diabetes.
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Diabetes Mellitus Tipo 2 , Humanos , Diabetes Mellitus Tipo 2/epidemiologia , Seguimentos , Solidão , Noruega/epidemiologiaRESUMO
AIM: To estimate the prevalence of sexual dysfunction in women with type 1 diabetes (T1D) compared with women without diabetes and to analyse associations between sexual dysfunction and the presence of chronic physical diabetes complications, diabetes distress and depression in women with T1D. METHODS: This cross-sectional study was conducted in Norway, and 171 women with T1D and 60 controls completed the Female Sexual Function Index (FSFI) and the Hospital Anxiety and Depression Scale (HADS). Diabetes distress was assessed with the Problem Areas in Diabetes (PAID) scale. Data on diabetes complications were retrieved from medical records. We performed logistic regression to estimate differences in the prevalence of sexual dysfunction (defined as FSFI ≤26.55) between women with T1D and women without diabetes and to examine associations of sexual dysfunction with chronic diabetes complications, diabetes distress and depression in women with T1D. RESULTS: The prevalence of sexual dysfunction was higher in women with T1D (50.3%) compared with the controls (35.0%; unadjusted odds ratio [OR] 1.89 [95% confidence interval (CI) 1.06-3.37]; adjusted OR 1.93 [1.05-3.56]). In women with T1D, sexual dysfunction was associated with both diabetes distress (adjusted OR 1.03 [1.01-1.05]) and depression (adjusted OR 1.28 [1.12-1.46]), but there were no clear associations with chronic diabetes complications (adjusted OR 1.46 [0.67-3.19]). CONCLUSIONS: This study suggests that sexual dysfunction is more prevalent in women with T1D compared with women without diabetes. The study findings emphasize the importance of including sexual health in relation to diabetes distress and psychological aspects in diabetes care and future research.
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Diabetes Mellitus Tipo 1/complicações , Qualidade de Vida , Disfunções Sexuais Fisiológicas/etiologia , Disfunções Sexuais Psicogênicas/etiologia , Adolescente , Adulto , Idoso , Estudos Transversais , Diabetes Mellitus Tipo 1/psicologia , Feminino , Humanos , Incidência , Pessoa de Meia-Idade , Noruega/epidemiologia , Prevalência , Disfunções Sexuais Fisiológicas/epidemiologia , Disfunções Sexuais Psicogênicas/epidemiologia , Inquéritos e Questionários , Adulto JovemRESUMO
AIMS: Immigrant women are at higher risk for gestational diabetes mellitus (GDM) than non-immigrant women. This study described the prevalence of GDM in immigrant women by maternal country of birth and examined the associations between immigrants' length of residence in Norway and GDM. METHODS: This Norwegian national population-based study included 192,892 pregnancies to immigrant and 1,116,954 pregnancies to non-immigrant women giving birth during the period 1990-2013. Associations were reported as odds ratios (ORs) with 95% confidence intervals (CIs) using logistic regression models, adjusted for year of delivery, maternal age, marital status, health region, parity, education and income. RESULTS: The prevalence and adjusted OR [CI] for GDM were substantially higher in immigrant women from Bangladesh (7.4%, OR 8.38 [5.41, 12.97]), Sri Lanka (6.3%, OR 7.60 [6.71, 8.60]), Pakistan (4.3%, OR 5.47 [4.90, 6.11]), India (4.4%, OR 5.18 [4.30, 6.24]) and Morocco (4.3%, OR 4.35 [3.63, 5.20]) compared to non-immigrants (prevalence 0.8%). Overall, GDM prevalence increased from 1.3% (OR 1.25 [1.14, 1.36]) to 3.3% (OR 2.55 [2.39, 2.71]) after 9 years of residence in immigrants compared to non-immigrant women. This association was particularly strong for women from South Asia. CONCLUSIONS: Gestational diabetes mellitus prevalence varied substantially between countries of maternal birth and was particularly high in immigrants from Asian countries. GDM appeared to increase with longer length of residence in certain immigrant groups.
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Diabetes Gestacional/etnologia , Emigrantes e Imigrantes/estatística & dados numéricos , Emigração e Imigração/estatística & dados numéricos , Resultado da Gravidez/etnologia , Sistema de Registros , Feminino , Humanos , Índia/epidemiologia , Recém-Nascido , Masculino , Idade Materna , Noruega/epidemiologia , Gravidez , PrevalênciaRESUMO
INTRODUCTION: Placental abruption is a serious complication in pregnancy. Its incidence varies across countries, but the information of how placental abruption varies in immigrant populations is limited. The aims of this study were to estimate the incidence of placental abruption in immigrant women compared with non-immigrants by maternal country and region of birth, reason for immigration, and length of residence. MATERIAL AND METHODS: We conducted a nationwide population-based study using data from the Medical Birth Registry of Norway and Statistics Norway (1990-2016). The study sample included 1 558 174 pregnancies, in which immigrant women accounted for 245 887 pregnancies and 1 312 287 pregnancies were to non-immigrants. Crude and adjusted odds ratios with 95% CI for placental abruption in immigrant women compared with non-immigrants were estimated by logistic regression with robust standard error estimations (accounting for within-mother clustering). Adjustment variables included year of birth, maternal age, parity, multiple pregnancies, chronic hypertension, and level of education. RESULTS: The incidence of placental abruption decreased during the study period for both immigrants (from 0.68% to 0.44%) and non-immigrants (from 0.80% to 0.34%). Immigrant women from sub-Saharan Africa had an adjusted odds ratio of 1.35 (95% CI 1.15-1.58) compared with non-immigrants for placental abruption, whereas immigrant women from Ethiopia had an adjusted odds ratio of 2.39 (95% CI 1.67-3.41). We found a small variation in placental abruption incidence by other countries or regions of birth, length of residence, and reason for immigration. CONCLUSIONS: Immigrant women from sub-Saharan Africa, especially Ethiopia, have increased odds for placental abruption when giving birth in Norway. Reason for immigration and length of residence had little impact on the incidence of placental abruption.
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Descolamento Prematuro da Placenta/epidemiologia , Emigrantes e Imigrantes , Adulto , Feminino , Humanos , Incidência , Noruega/epidemiologia , Gravidez , Sistema de Registros , Fatores de RiscoRESUMO
BACKGROUND: Studies exploring risk factors for ankle fractures in adults are scarce, and with diverging conclusions. This study aims to investigate whether overweight, obesity and osteoporosis may be identified as risk factors for ankle fractures and ankle fracture subgroups according to the Danis-Weber (D-W) classification. METHODS: 108 patients ≥40 years with fracture of the lateral malleolus were included. Controls were 199 persons without a previous fracture history. Bone mineral density of the hips and spine was measured by dual-energy x-ray absorptiometry, and history of previous fracture, comorbidities, medication, physical activity, smoking habits, body mass index and nutritional factors were registered. RESULTS: Higher body mass index with increments of 5 gave an adjusted odds ratio (OR) of 1.30 (95% confidence interval (CI) 1.03-1.64) for ankle fracture, and an adjusted OR of 1.96 (CI 0.99-4.41) for sustaining a D-W type B or C fracture compared to type A. Compared to patients with normal bone mineral density, the odds of ankle fracture in patients with osteoporosis was 1.53, but the 95% CI was wide (0.79-2.98). Patients with osteoporosis had reduced odds of sustaining a D-W fracture type B or C compared to type A (OR 0.18, CI 0.03-0.83). CONCLUSIONS: Overweight increased the odds of ankle fractures and the odds of sustaining an ankle fracture with possible syndesmosis disruption and instability (D-W fracture type B or C) compared to the stable and more distal fibula fracture (D-W type A). Osteoporosis did not significantly increase the odds of ankle fractures, thus suffering an ankle fracture does not automatically warrant further osteoporosis assessment.
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Fraturas do Tornozelo , Osteoporose , Absorciometria de Fóton , Adulto , Fraturas do Tornozelo/diagnóstico por imagem , Fraturas do Tornozelo/epidemiologia , Densidade Óssea , Humanos , Obesidade/complicações , Obesidade/epidemiologia , Osteoporose/diagnóstico por imagem , Osteoporose/epidemiologiaRESUMO
BACKGROUND: Migration is a risk factor for adverse neonatal outcomes. The various impacts of maternal origin have been reported previously. The aim of this study was to investigate associations between paternal origin and adverse neonatal outcomes in births to migrant and Norwegian-born women in Norway. METHODS AND FINDINGS: This nationwide population-based study included births to migrant (n = 240,759, mean age 29.6 years [±5.3 SD]) and Norwegian-born women (n = 1,232,327, mean age 29.0 years [±5.1 SD]) giving birth in Norway in 1990-2016. The main exposure was paternal origin (Norwegian-born, foreign-born, or unregistered). Neonatal outcomes were very preterm birth (22+0-31+6 gestational weeks), moderately preterm birth (32+0-36+6 gestational weeks), small for gestational age (SGA), low Apgar score (<7 at 5 minutes), and stillbirth. Associations were investigated in migrant and Norwegian-born women separately using multiple logistic regression and reported as adjusted odds ratios (aORs) with 95% confidence intervals (CIs), adjusted for year of birth, parity, maternal and paternal age, marital status, maternal education, and mother's gross income. In births to migrant women, a foreign-born father was associated with increased odds of very preterm birth (1.1% versus 0.9%, aOR 1.20; CI 1.08-1.33, p = 0.001), SGA (13.4% versus 9.5%, aOR 1.48; CI 1.43-1.53, p < 0.001), low Apgar score (1.7% versus 1.5%, aOR 1.14; CI 1.05-1.23, p = 0.001), and stillbirth (0.5% versus 0.3%, aOR 1.26; CI 1.08-1.48, p = 0.004) compared with a Norwegian-born father. In Norwegian-born women, a foreign-born father was associated with increased odds of SGA (9.3% versus 8.1%, aOR 1.13; CI 1.09-1.16, p < 0.001) and decreased odds of moderately preterm birth (4.3% versus 4.4%, aOR 0.95; CI 0.91-0.99, p = 0.015) when compared with a Norwegian-born father. In migrant women, unregistered paternal origin was associated with increased odds of very preterm birth (2.2% versus 0.9%, aOR 2.29; CI 1.97-2.66, p < 0.001), moderately preterm birth (5.6% versus 4.7%, aOR 1.15; CI 1.06-1.25, p = 0.001), SGA (13.0% versus 9.5%, aOR 1.50; CI 1.42-1.58, p < 0.001), low Apgar score (3.4% versus 1.5%, aOR 2.23; CI 1.99-2.50, p < 0.001), and stillbirth (1.5% versus 0.3%, aOR 4.87; CI 3.98-5.96, p < 0.001) compared with a Norwegian-born father. In Norwegian-born women, unregistered paternal origin was associated with increased odds of very preterm birth (4.6% versus 1.0%, aOR 4.39; CI 4.05-4.76, p < 0.001), moderately preterm birth (7.8% versus 4.4%, aOR 1.62; CI 1.53-1.71, p < 0.001), SGA (11.4% versus 8.1%, aOR 1.30; CI 1.24-1.36, p < 0.001), low Apgar score (4.6% versus 1.3%, aOR 3.51; CI 3.26-3.78, p < 0.001), and stillbirth (3.2% versus 0.4%, aOR 9.00; CI 8.15-9.93, p < 0.001) compared with births with a Norwegian-born father. The main limitations of this study were the restricted access to paternal demographics and inability to account for all lifestyle factors. CONCLUSION: We found that a foreign-born father was associated with adverse neonatal outcomes among births to migrant women, but to a lesser degree among births to nonmigrant women, when compared with a Norwegian-born father. Unregistered paternal origin was associated with higher odds of adverse neonatal outcomes in births to both migrant and nonmigrant women when compared with Norwegian-born fathers. Increased attention to paternal origin may help identify women in maternity care at risk for adverse neonatal outcomes.
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Pai/estatística & dados numéricos , Resultado da Gravidez , Nascimento Prematuro/etiologia , Migrantes/estatística & dados numéricos , Adulto , Estudos de Coortes , Feminino , Humanos , Recém-Nascido , Masculino , Serviços de Saúde Materna/estatística & dados numéricos , Noruega , Parto/fisiologia , Gravidez , Fatores de RiscoRESUMO
BACKGROUND: This study compares subsequent birth outcomes in migrant women who had already had a child before arriving in Norway with those in migrant women whose first birth occurred in Norway. The aim of this study was to investigate the associations between country of first birth and adverse neonatal outcomes (very preterm birth, moderately preterm birth, post-term birth, small for gestational age, large for gestational age, low Apgar score, stillbirth and neonatal death) in parous migrant and Norwegian-born women. METHODS: National population-based study including second and subsequent singleton births in Norway from 1990 to 2016. Data were retrieved from the Medical Birth Registry of Norway and Statistics Norway. Neonatal outcomes were compared between births to: 1) migrant women with a first birth before immigration to Norway (n = 30,062) versus those with a first birth after immigration (n = 66,006), and 2) Norwegian-born women with a first birth outside Norway (n = 6205) versus those with a first birth in Norway (n = 514,799). Associations were estimated as crude and adjusted odds ratios (aORs) with 95% confidence intervals (CIs) using multiple logistic regression. RESULTS: Migrant women with a first birth before immigrating to Norway had increased odds of adverse outcomes in subsequent births relative to those with a first birth after immigration: very preterm birth (22-31 gestational weeks; aOR = 1.27; CI 1.09-1.48), moderately preterm birth (32-36 gestational weeks; aOR = 1.10; CI 1.02-1.18), post-term birth (≥42 gestational weeks; aOR = 1.19; CI 1.11-1.27), low Apgar score (< 7 at 5 min; aOR = 1.27; CI 1.16-1.39) and stillbirth (aOR = 1.29; CI 1.05-1.58). Similar results were found in the sample of births to Norwegian-born women. CONCLUSIONS: The increased odds of adverse neonatal outcomes for migrant and Norwegian-born women who had their first births outside Norway should serve as a reminder of the importance of taking a careful obstetric history in these parous women to ensure appropriate care for their subsequent pregnancies and births in Norway.
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Resultado da Gravidez/epidemiologia , Nascimento Prematuro/epidemiologia , Migrantes/estatística & dados numéricos , Adulto , Ordem de Nascimento , Emigração e Imigração , Feminino , Idade Gestacional , Humanos , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional , Modelos Logísticos , Noruega , Razão de Chances , Morte Perinatal , Gravidez , Sistema de Registros , História Reprodutiva , Natimorto/epidemiologiaRESUMO
BACKGROUND: It is mechanically plausible that osteoporosis leads to more severe peripheral fractures, but studies investigating associations between BMD and radiographically verified complexity of distal radius fractures are scarce. This study aims to study the association between osteoporosis, as well as other risk factors for fracture, and the AO classification of distal radius fractures. METHODS: In this observational study, 289 consecutive patients aged ≥40 years with a distal radius fracture were included. Bone mineral density (BMD) of the hips and spine was measured by dual-energy x-ray absorptiometry (DXA), and comorbidities, medication, physical activity, smoking habits, body mass index (BMI), and history of previous fracture were registered. The distal radius fractures were classified according to the Müller AO system (AO) (type B and C regarded as most complex). RESULTS: Patients with osteoporosis (n = 130) did not have increased odds of a more complex distal radius fracture (type B + C, n = 192)) (n = vs type A (n = 92) (OR 1.1 [95% CI 0.5 to 2.3]) compared to those with osteopenia /normal BMD (n = 159). Patients with AO fracture types A or C had a higher prevalence of osteoporosis than patients with type B fracture. CONCLUSIONS: Distal radius fracture patients with osteoporosis did not sustain more complex fractures than those with osteopenia/normal BMD according to the AO classification system. The AO classification of distal radius fracture cannot be used to decide which patients should be referred to DXA scan and considered for secondary fracture prevention.
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Doenças Ósseas Metabólicas , Osteoporose , Fraturas do Rádio , Absorciometria de Fóton , Idoso , Densidade Óssea , Humanos , Osteoporose/diagnóstico por imagem , Osteoporose/epidemiologia , Fraturas do Rádio/diagnóstico por imagem , Fraturas do Rádio/epidemiologiaRESUMO
Epigenetic modifications, including DNA methylation, represent a potential mechanism for environmental impacts on human disease. Maternal smoking in pregnancy remains an important public health problem that impacts child health in a myriad of ways and has potential lifelong consequences. The mechanisms are largely unknown, but epigenetics most likely plays a role. We formed the Pregnancy And Childhood Epigenetics (PACE) consortium and meta-analyzed, across 13 cohorts (n = 6,685), the association between maternal smoking in pregnancy and newborn blood DNA methylation at over 450,000 CpG sites (CpGs) by using the Illumina 450K BeadChip. Over 6,000 CpGs were differentially methylated in relation to maternal smoking at genome-wide statistical significance (false discovery rate, 5%), including 2,965 CpGs corresponding to 2,017 genes not previously related to smoking and methylation in either newborns or adults. Several genes are relevant to diseases that can be caused by maternal smoking (e.g., orofacial clefts and asthma) or adult smoking (e.g., certain cancers). A number of differentially methylated CpGs were associated with gene expression. We observed enrichment in pathways and processes critical to development. In older children (5 cohorts, n = 3,187), 100% of CpGs gave at least nominal levels of significance, far more than expected by chance (p value < 2.2 × 10(-16)). Results were robust to different normalization methods used across studies and cell type adjustment. In this large scale meta-analysis of methylation data, we identified numerous loci involved in response to maternal smoking in pregnancy with persistence into later childhood and provide insights into mechanisms underlying effects of this important exposure.
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Metilação de DNA , Epigênese Genética , Fumar/efeitos adversos , Asma/etiologia , Asma/genética , Criança , Pré-Escolar , Mapeamento Cromossômico , Fenda Labial/etiologia , Fenda Labial/genética , Fissura Palatina/etiologia , Fissura Palatina/genética , Feminino , Estudos de Associação Genética , Humanos , Lactente , Recém-Nascido , Gravidez , População Branca/genéticaRESUMO
BACKGROUND: Migrant women's overall increased risk of adverse pregnancy outcomes is well known. The aim of this study was to investigate possible associations between stillbirth and maternal country of birth and other migration related factors (paternal origin, reason for immigration, length of residence and birthplace of firstborn child) in migrant women in Norway. METHODS: Nationwide population-based study including births to primiparous and multiparous migrant women (n = 198,520) and non-migrant women (n = 1,156,444) in Norway between 1990 and 2013. Data from the Medical Birth Registry of Norway and Statistics Norway. Associations were investigated by multiple logistic regression and reported as odds ratios (ORs) with 95% confidence intervals (CIs). RESULTS: Primiparous women from Sri-Lanka and Pakistan, and multiparous women from Pakistan, Somalia, the Philippines and Former Yugoslavia had higher odds of stillbirth when compared to non-migrant women (adjusted OR ranged from 1.58 to 1.79 in primiparous and 1.50 to 1.71 in multiparous women). Primiparous migrant women whose babies were registered with Norwegian-born fathers had decreased odds of stillbirth compared to migrant women whose babies were registered with foreign-born fathers (aOR = 0.73; CI 0.58-0.93). Primiparous women migrating for work or education had decreased odds of stillbirth compared to Nordic migrants (aOR = 0.58; CI 0.39-0.88). Multiparous migrant women who had given birth to their first child before arriving in Norway had higher odds of stillbirth in later births in Norway compared with multiparous migrant women who had their first child after arrival (aOR = 1.28; CI 1.06-1.55). Stillbirth was not associated with length of residence in Norway. CONCLUSIONS: This study identifies sub-groups of migrant women who are at an increased risk of stillbirth, and highlights the need to improve care for them. More attention should be paid to women from certain countries, multiparous women who had their first baby before arrival and primiparous women whose babies have foreign-born fathers.
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Natimorto/etnologia , Migrantes/estatística & dados numéricos , Adulto , Emigração e Imigração , Feminino , Humanos , Modelos Logísticos , Noruega/epidemiologia , Razão de Chances , Paquistão/etnologia , Paridade , Filipinas/etnologia , Gravidez , Resultado da Gravidez , Sistema de Registros , Fatores de Risco , Somália/etnologia , Sri Lanka/etnologia , Natimorto/epidemiologia , Iugoslávia/etnologiaRESUMO
BACKGROUND: The Severe Respiratory Insufficiency (SRI) questionnaire is a specific measure of health-related quality of life (HRQoL) in patients treated with long-term mechanical ventilation (LTMV). The aim of the present study was to examine whether SRI sum scores and related subscales are associated with mortality in LTMV patients. METHODS: The study included 112 LTMV patients (non-invasive and invasive) from the Norwegian LTMV registry in Western Norway from 2008 with follow-up in August 2014. SRI data were obtained through a postal questionnaire, whereas mortality data were obtained from the Norwegian Cause of Death Registry. The SRI questionnaire contains 49 items and seven subscales added into a summary score (range 0-100) with higher scores indicating a better HRQoL. The association between the SRI score and mortality was estimated as hazard ratios (HRs) with 95% confidence intervals (95% CI) using Cox regression models and HRs were estimated per one unit change in the SRI score. RESULTS: Of the 112 participating patients in 2008, 52 (46%) had died by August 2014. The mortality rate was the highest in patients with chronic obstructive pulmonary disease (75%), followed by patients with neuromuscular disease (46%), obesity hypoventilation syndrome (31%) and chest wall disease (25%) (p < 0.001). Higher SRI sum scores in 2008 were associated with a lower mortality risk after adjustment for age, education, hours a day on LTMV, time since initiation of LTMV, disease category and comorbidity (HR 0.98, 95% CI: 0.96-0.99). In addition, SRI-Physical Functioning (HR 0.98, 95% CI: 0.96-0.99), SRI-Psychological Well-Being (HR 0.98, 95% CI: 0.97-0.99), and SRI-Social Functioning (HR 0.98, 95% CI: 0.97-0.99) remained significant risk factors for mortality after covariate adjustment. In the subgroup analyses of patient with neuromuscular diseases we found significant inverse associations between some of the SRI subscales and mortality. CONCLUSIONS: SRI score is associated with mortality in LTMV-treated patients. We propose the use of SRI in the daily clinic with repeated measurements as part of individual follow-up. Randomized clinical trials with interventions aimed to improve HRQoL in LTMV patients should consider the SRI questionnaire as the standard HRQoL measurement.
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Nível de Saúde , Mortalidade , Qualidade de Vida , Respiração Artificial , Insuficiência Respiratória/terapia , Feminino , Humanos , Assistência de Longa Duração , Masculino , Pessoa de Meia-Idade , Doenças Neuromusculares/complicações , Doenças Neuromusculares/fisiopatologia , Doenças Neuromusculares/psicologia , Noruega , Síndrome de Hipoventilação por Obesidade/complicações , Síndrome de Hipoventilação por Obesidade/fisiopatologia , Síndrome de Hipoventilação por Obesidade/psicologia , Modelos de Riscos Proporcionais , Doença Pulmonar Obstrutiva Crônica/complicações , Doença Pulmonar Obstrutiva Crônica/fisiopatologia , Doença Pulmonar Obstrutiva Crônica/psicologia , Insuficiência Respiratória/etiologia , Insuficiência Respiratória/fisiopatologia , Insuficiência Respiratória/psicologia , Medição de Risco , Inquéritos e QuestionáriosRESUMO
The authors found errors in Table 1 after publication of the original article [1].The correct values for medical history of coronary artery disease (CAD) at baseline are 110 (40%) of all patients, 54 (35.5%) of patients categorized as having normoglycaemia, 42 (46.7%) of patients categorized as having intermediate hyperglycaemia, and 14 (42.4%) of patients categorized as having DM.All presented numbers and calculations in Table 1 are checked. No other errors were found. The presented errors did not affect results, scientific content or conclusions.The corrected Table 1 is presented in this erratum.The authors apologize for having presented this error in the original article.
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BACKGROUND: Patients with celiac disease (CD), including adults with subclinical disease, have low bone mineral density (BMD), deteriorated bone microarchitecture and meta-analysis show an increased risk of fracture. Immunoglobulin A (IgA) against transglutaminase 2 (IgA TG2) is a highly reliable marker to detect CD. MAIN OBJECTIVE: To explore the prevalence of positive IgA TG2 and CD in patients with distal radius and ankle fracture compared to community-based controls. METHODS: Four hundred patients aged 40 years or above with distal fractures were included in a case-control study. About 197 controls were identified from the National Population Registry, those included had never suffered a fracture. BMD was measured, and comorbidities, medications, physical activity, smoking habits, body mass index (BMI) and nutritional factors were registered. Blood analysis to detect common causes of secondary osteoporosis was performed. RESULTS: About 2.5% of the fracture patients had positive IgA TG2, compared to 1% in the control group. The odds ratio, adjusted for sex and age, of having positive IgA TG2 was 2.50 (95% CI 0.54-11.56). CONCLUSIONS: There were no significantly increased odds of CD in adult patients with fractures compared to controls; however, results imply that positive IgA TG2 is more prevalent in fracture patients than in controls. This study indicates that universal screening for CD in fracture patients is not warranted, but supports current clinical practice in Norway to suspect and investigate for CD in patients with fracture, osteoporosis and other risk factors for CD.
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Fraturas do Tornozelo/sangue , Doença Celíaca/complicações , Proteínas de Ligação ao GTP/imunologia , Imunoglobulina A/sangue , Transglutaminases/imunologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Biomarcadores/sangue , Densidade Óssea , Estudos de Casos e Controles , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Noruega , Osteoporose/complicações , Proteína 2 Glutamina gama-Glutamiltransferase , Fatores de RiscoRESUMO
BACKGROUND: Despite extensive knowledge of smoking effects on respiratory disease, there is no study including all age windows of exposure among ever smokers. The objective of this study was to assess the effects from smoking exposure in utero, early childhood, adolescence and adulthood on respiratory health outcomes in adult male and female ever smokers. METHODS: Respiratory health outcomes were assessed in 10,610 participants of the European Community Respiratory Health Survey (ECRHS) I who reported a history of ever smoking by questionnaire. The associations of maternal smoking in utero, maternal smoking during childhood, age of smoking debut and pack-years of smoking with respiratory symptoms, obstructive diseases and bronchial hyperreactivity were analysed using generalized linear regression, non-linearity between age of smoking debut and outcomes were assessed by Generalized additive mixed models. RESULTS: Respiratory symptoms and asthma were more frequent in adults if their mother smoked during pregnancy, and, in men, also if mother smoked in childhood. Wheeze and ≥3 respiratory symptoms declined with later smoking debut among women [≤10 years: ORâ¯=â¯3.51, 95% CI 1.26, 9.73; 11-12 years: 1.57[1.01-2.44]; 13-15 years: 1.11[0.94-1.32] and ≤10 years: 3.74[1.56-8.83]; 11-12 years: 1.76[1.19-2.56]; 13-15 years: 1.12[0.94-1.35], respectively]. Effects of increasing number of packyears were pronounced in women (Chronic Obstructive Pulmonary Disease (COPD): OR/10 packyears women: 1.33 [1.18, 1.50], men: 1.14 [1.04, 1.26] pinteraction =â¯0.01). CONCLUSIONS: Among ever smokers, smoking exposure in each stage of the lifespan show persistent harmful effects for adult respiratory health, while women appeared to be more vulnerable to an early age of smoking debut and amount of smoking in adulthood.
Assuntos
Asma , Doença Pulmonar Obstrutiva Crônica , Fumar , Adolescente , Adulto , Asma/epidemiologia , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Exposição Materna , Doença Pulmonar Obstrutiva Crônica/epidemiologia , Sons Respiratórios , Fatores de Risco , Fumantes , Fumar/efeitos adversosRESUMO
BACKGROUND: To investigate whether the occurrence of preeclampsia varied by maternal reasons for immigration. METHODS: We included 1,287,270 singleton pregnancies (163,508 to immigrant women) in Norway during 1990-2013. Individual data were obtained through record linkage between the Medical Birth Registry of Norway and Statistics Norway. Analyses were performed for preeclampsia overall and in combination with preterm birth < 37 and < 34 weeks of gestation, referred to as preterm and very preterm preeclampsia. Odds ratios (ORs) with 95% confidence intervals (CIs) were estimated using logistic regression with robust standard errors, adjusted for relevant covariates, including maternal income and education. RESULTS: Preeclampsia was reported in 3.5% of Norwegian women and 2.5% of immigrants. Compared with Norwegian women, the adjusted OR for preeclampsia was lowest in labour immigrants (adjusted OR 0.55 [95% CI 0.49-0.62]), followed by family immigrants (0.62 [0.59-0.65]), immigrant students (0.75 [0.65-0.86]), refugees (0.81 [0.75-0.88]), and immigrants from other Nordic countries (0.87 [0.80-0.94]). Compared with Norwegian women, labour immigrants also had lower adjusted odds of preterm and very preterm preeclampsia, whereas refugees had increased adjusted odds of preterm and very preterm preeclampsia (< 37 weeks: 1.18 [1.02-1.36], and < 34 weeks: 1.41 [1.15-1.72]). CONCLUSIONS: The occurrence of preeclampsia was lower overall in immigrants than in non-immigrants, but associations varied by maternal reasons for immigration. Maternity caregivers should pay increased attention to pregnant women with refugee backgrounds due to their excess odds of preterm preeclampsia.
Assuntos
Emigrantes e Imigrantes/estatística & dados numéricos , Pré-Eclâmpsia/epidemiologia , Refugiados/estatística & dados numéricos , Adulto , Feminino , Humanos , Incidência , Noruega/epidemiologia , Gravidez , Sistema de Registros , Fatores de Risco , Adulto JovemRESUMO
BACKGROUND: Maternal predictors of folic acid (FA) supplementation use to reduce offspring risk of neural tube defects are well known, while paternal determinants for maternal FA use are less known. Such knowledge is important to increase women's compliance to recommended periconceptional FA use. METHODS: In a nation-wide study of 683,785 births registered in the Medical Birth Registry of Norway during 1999-2010, the associations between paternal characteristics (age, education, occupation, country of origin) and maternal FA use were estimated by relative risks (RR) with 95% confidence intervals (CI), using log-binomial regression. RESULTS: Maternal FA use before and during pregnancy (adequate FA use) was found in 16% of the births. The association between paternal age and adequate FA use was inversely U-shaped; adjusted RRs for adequate FA use were 0.35 (95% CI 0.28-0.43) and 0.72 (95% CI 0.71-0.74) for paternal age < 20 and ≥ 40 years, respectively, comparing age 30-34 years. Compulsory education (1-9 years) among fathers was compared to tertiary education; the RR was 0.69 (95% CI 0.68-0.71) for adequate FA use. The lower risk of adequate FA use for paternal compulsory education was present in all categories of maternal education. Occupation classes other than "Higher professionals" were associated with decreased risk of adequate FA use, compared with the reference "Lower professionals". RR for adequate FA use was 0.58 (95% CI 0.56-0.60) comparing fathers from "Low/middle-income countries" with fathers born in Norway. CONCLUSION: Adequate FA use in the periconceptional period was lower when fathers were younger or older than 30-34 years, had shorter education, had manual or self-employed occupations, or originated from low/middle-income countries. Partners may contribute to increase women's use of periconceptional FA supplementation.
Assuntos
Suplementos Nutricionais/estatística & dados numéricos , Pai/estatística & dados numéricos , Ácido Fólico/uso terapêutico , Cooperação do Paciente/estatística & dados numéricos , Cuidado Pré-Concepcional/estatística & dados numéricos , Cuidado Pré-Natal/estatística & dados numéricos , Adulto , Escolaridade , Feminino , Humanos , Renda , Masculino , Noruega , Ocupações , Idade Paterna , Gravidez , Análise de RegressãoRESUMO
AIMS: To examine changes and explanatory variables for changes in health-related quality of life in patients treated with long-term mechanical ventilation over a 6-year period. BACKGROUND: Long-term mechanical ventilation is a treatment for individuals with chronic hypercapnic respiratory failure, primarily caused by neuromuscular diseases, obesity hypoventilation syndrome, chronic obstructive pulmonary and restrictive thoracic diseases. Studies on long-term outcome on health-related quality of life and factors influencing it are lacking. DESIGN: Prospective cohort study. METHODS: Data were collected from the Norwegian Long-Term-Mechanical-Ventilation Registry and from patient-reported questionnaire in 2008 and 2014. Health-related quality of life was measured by the Severe Respiratory Insufficiency questionnaire, containing 49 items and seven subdomains. Linear mixed effects models were used to measure changes and identify factors for changes. RESULTS: After 6 years, 60 patients were still participating, out of 127 at baseline. Health-related quality of life improved significantly in the total score and in four subdomains of the questionnaire. Satisfaction with training in long-term mechanical ventilation was an explanatory variable for improved 'psychological well-being' and follow-up for improvement of 'anxiety'. Side effects of the treatment like facial soreness were associated with the total score. High age and high forced vital capacity were related to lower 'physical function' and improved 'social functioning', respectively. CONCLUSION: Long-term mechanical ventilation over 6 years improved health-related quality of life in most patients. Patient training, follow-up and reduction of side effects, largely delivered by trained nurses, contribute to achieve the main goal of the treatment-improved health-related quality of life.
Assuntos
Qualidade de Vida , Respiração Artificial/psicologia , Insuficiência Respiratória/terapia , Adulto , Idoso , Ansiedade/etiologia , Dor Facial/etiologia , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Noruega , Educação de Pacientes como Assunto , Satisfação do Paciente , Estudos Prospectivos , Respiração Artificial/efeitos adversos , Insuficiência Respiratória/fisiopatologia , Comportamento Social , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Preterm delivery increases the risk of neonatal morbidity and mortality. Studies suggest that maternal diet may affect the prevalence of preterm delivery. The aim of this study was to assess whether maternal intakes of seafood and marine long chain n-3 polyunsaturated fatty acids (LCn-3PUFA) from supplements were associated with preterm delivery. METHODS: The study population included 67,007 women from the Norwegian Mother and Child Cohort Study. Maternal food and supplement intakes were assessed by a validated self-reported food frequency questionnaire in mid-pregnancy. Information about gestational duration was obtained from the Medical Birth Registry of Norway. We used Cox regression to estimate hazard ratios (HR) with 95% confidence intervals (CI) for associations between total seafood, lean fish, fatty fish, and LCn-3PUFA intakes and preterm delivery. Preterm was defined as any onset of delivery before gestational week 37, and as spontaneous or iatrogenic deliveries and as preterm delivery at early, moderate, and late preterm gestations. RESULTS: Lean fish constituted 56%, fatty fish 34% and shellfish 10% of seafood intake. Any intake of seafood above no/rare intake (>5 g/d) was associated with lower prevalence of preterm delivery. Adjusted HRs were 0.76 (CI: 0.66, 0.88) for 1-2 servings/week (20-40 g/d), 0.72 (CI: 0.62, 0.83) for 2-3 servings/week (40-60 g/d), and 0.72 (CI: 0.61, 0.85) for ≥3 servings/week (>60 g/d), p-trend <0.001. The association was seen for lean fish (p-trend: 0.005) but not for fatty fish (p-trend: 0.411). The intake of supplementary LCn-3PUFA was associated only with lower prevalence of early preterm delivery (before 32 gestational weeks), while increasing intake of LCn-3PUFA from food was associated with lower prevalence of overall preterm delivery (p-trend: 0.002). Any seafood intake above no/rare was associated with lower prevalence of both spontaneous and iatrogenic preterm delivery, and with lower prevalence of late preterm delivery. CONCLUSIONS: Any intake of seafood above no/rare consumption was associated with lower prevalence of preterm delivery. The association was stronger for lean than for fatty fish. Intake of supplementary LCn-3PUFA was associated only with early preterm delivery. The findings corroborate the current advice to include fish and seafood as part of a balanced diet during pregnancy.