76
|
Hoff M, Skurtveit S, Meyer HE, Langhammer A, Søgaard AJ, Syversen U, Skovlund E, Abrahamsen B, Forsmo S, Schei B. Anti-osteoporosis drug use: too little, too much, or just right? The HUNT study, Norway. Osteoporos Int 2018; 29:1875-1885. [PMID: 29774403 DOI: 10.1007/s00198-018-4560-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 05/01/2018] [Indexed: 10/16/2022]
Abstract
UNLABELLED Use of anti-osteoporotic drugs (AODs) was examined in a Norwegian population 50-85 years. Among them with Fracture Risk Assessment Tool (FRAX) score for major osteoporotic fracture ≥ 20, 25% of the women and 17% of the men received AODs. The strongest predictors for AODs were high age in women and use of glucocorticoids among men. INTRODUCTION To examine the use of anti-osteoporotic drugs (AODs) and to identify predictors for prescriptions. METHODS Data were obtained from the Nord-Trøndelag Health Study (HUNT3) performed in 2006-2008 and the Norwegian Prescription Database, including 15,075 women and 13,386 men aged 50-85 years. Bone mineral density (BMD) in the femoral neck was measured in a subgroup of 4538 women and 2322 men. High fracture risk was defined as a FRAX score for major osteoporotic fracture (MOF) ≥ 20%; in the subgroup with BMD, high risk was in addition defined as FRAXMOF ≥ 20% or T-score ≤ - 2.5. Hazard ratios (HRs) for predictors of incident use of AODs within 2 years after HUNT3 were estimated by Cox' proportional hazards model. RESULTS Among individuals with FRAX MOF ≥ 20%, 25% of the women and 17% of the men were treated with AODs. Among those with FRAX MOF < 20%, 3% and 1% were treated, respectively. In the subgroup with BMD measurement, 24% of the women and 16% of the men at high risk of fractures were treated, compared to 3 and 1% in women and men not fulfilling the criteria. In women, high age was the strongest predictor for treatment (HR 3.84: 95% confidence interval 2.81-5.24), followed by use of glucocorticoids (GCs) (2.68:1.84-3.89). In men, predictors were use of GCs (5.28: 2.70-10.35) followed by multimorbidity (3.16:1.31-7.63). In the subgroup with BMD, T-score ≤ - 2.5 was the strongest predictor (women 3.98:2.67-5.89; men 13.31:6.17-28.74). CONCLUSIONS This study suggests an undertreatment of AODs in individuals at high risk of fracture.
Collapse
|
77
|
Nechanská B, Mravčík V, Skurtveit S, Lund IO, Gabrhelík R, Engeland A, Handal M. Neonatal outcomes after fetal exposure to methadone and buprenorphine: national registry studies from the Czech Republic and Norway. Addiction 2018; 113:1286-1294. [PMID: 29443414 PMCID: PMC6221017 DOI: 10.1111/add.14192] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 06/07/2017] [Accepted: 02/05/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND AIMS Opioid maintenance treatment (OMT) is recommended to opioid-dependent females during pregnancy. However, it is not clear which medication should be preferred. We aimed to compare neonatal outcomes after prenatal exposure to methadone (M) and buprenorphine (B) in two European countries. DESIGN Nation-wide register-based cohort study using personalized IDs assigned to all citizens for data linkage. SETTING The Czech Republic (2000-14) and Norway (2004-13). [Correction added after online publication on 26 April 2018: The Czech Republic (2000-04) corrected to (2000-14).] PARTICIPANTS: Opioid-dependent pregnant Czech (n = 333) and Norwegian (n = 235) women in OMT who received either B or M during pregnancy and their newborns. MEASUREMENTS We linked data from health registries to identify the neonatal outcomes: gestational age, preterm birth, birth weight, length and head circumference, small for gestational age, miscarriages and stillbirth, neonatal abstinence syndrome (NAS) and Apgar score. We performed multivariate linear regression and binary logistic regression to explore the associations between M and B exposure and outcomes. Regression coefficient (β) and odds ratio (OR) were computed. FINDINGS Most neonatal outcomes were more favourable after exposure to B compared with M, but none of the differences was statistically significant. For instance, in the multivariate analysis, birth weight was β = 111.6 g [95% confidence interval (CI) = -10.5 to 233.6 and β = 83.1 g, 95% CI = -100.8 to 267.0] higher after B exposure in the Czech Republic and Norway, respectively. Adjusted OR of NAS for B compared with M was 0.94 (95% CI = 0.46-1.92) in the Norwegian cohort. CONCLUSIONS Two national cohorts of women receiving opioid maintenance treatment during pregnancy showed small but not statistically significant differences in neonatal outcomes in favour of buprenorphine compared with methadone.
Collapse
|
78
|
Engeland A, Bjørge T, Klungsøyr K, Hjellvik V, Skurtveit S, Furu K. Trends in prescription drug use during pregnancy and postpartum in Norway, 2005 to 2015. Pharmacoepidemiol Drug Saf 2018; 27:995-1004. [PMID: 29920833 DOI: 10.1002/pds.4577] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 04/30/2018] [Accepted: 05/18/2018] [Indexed: 12/26/2022]
Abstract
PURPOSE To explore trends in use of maternal medication 3 months prior to, during and 3 months after pregnancy. METHODS Data on births from the Medical Birth Registry of Norway were linked to the Norwegian Prescription Database, identifying women's use of medications around pregnancy. All women giving birth in Norway during 2005 to 2015 (638 532 singleton births to 414 567 women) were included. Proportions of pregnant women using different medications in association with pregnancy, and annual relative change in medication use during 2005 to 2015, were calculated. RESULTS In Norway, 60% of pregnant women used prescription medications during pregnancy (2005-15), increasing from 57% in 2005 to 62% in 2015. The annual relative increase was 0.9% (95% CI: 0.8-1.0). In the first trimester, approximately 17% of the women used medications regarded as potentially teratogenic during 2005 to 2015, increasing from 15% to 19%. Overall, this proportion was higher in the first than in the second (8.9%) and third (8.0%) trimesters, and higher than in the 3 months after pregnancy (14%). The annual relative increase of medications regarded as potentially teratogenic in the first trimester was 2.5% (95% CI: 2.3-2.7). CONCLUSIONS The proportion of women using potentially teratogenic medications in the first trimester of pregnancy have increased during the last decade. Clinicians need to be aware of the possibility of pregnancy when prescribing potentially teratogenic medication to women of fertile age and focus this in the consultations. The increasing trends call for the need of routine surveillance of adverse birth outcomes linked to medication use in pregnancy.
Collapse
|
79
|
Egeland GM, Skurtveit S, Staff AC, Eide GE, Daltveit AK, Klungsøyr K, Trogstad L, Magnus PM, Brantsæter AL, Haugen M. Pregnancy-Related Risk Factors Are Associated With a Significant Burden of Treated Hypertension Within 10 Years of Delivery: Findings From a Population-Based Norwegian Cohort. J Am Heart Assoc 2018; 7:e008318. [PMID: 29755036 PMCID: PMC6015329 DOI: 10.1161/jaha.117.008318] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND The association between pregnancy complications and women's later cardiovascular disease has, primarily, been evaluated in studies lacking information on important covariates. This report evaluates the prospective associations between pregnancy-related risk factors (preeclampsia/eclampsia, gestational hypertension, pregestational and gestational diabetes mellitus, preterm delivery, and fetal growth restriction) and pharmacologically treated hypertension within 10 years after pregnancy, while adjusting for a wide range of covariates. METHODS AND RESULTS Prepregnancy normotensive women participating in the MoBa (Norwegian Mother and Child Cohort Study) from January 2004 through July 2009 were linked to the Norwegian Prescription Database to identify women with pharmacologically treated hypertension beyond the postpartum period of 3 months. The burden of hypertension associated with pregnancy-related risk factors was evaluated using an attributable fraction method. A total of 1480 women developed pharmacologically treated hypertension within the follow-up among 60 027 women (rate of hypertension, 3.6/1000 person-years). The proportion of hypertension associated with a history of preeclampsia/eclampsia, gestational hypertension, preterm delivery, and pregestational or gestational diabetes mellitus was 28.6% (95% confidence interval, 25.5%-31.6%) on the basis of multivariable analyses adjusting for numerous covariates. The proportion was similar for women with a healthy prepregnancy body mass index (18.5-24.9 kg/m2; attributable fraction (AF)% 25.9%; 95% confidence interval, 21.3%-30.3%), but considerably higher for nulliparous women at baseline within the first 5 years of follow-up. Small-for-gestational age, however, did not increase subsequent hypertension risk in multivariable analyses. CONCLUSIONS A structured postpartum follow-up of high-risk women identified through pregnancy-related risk factors would facilitate personalized preventive strategies to postpone or avoid onset of premature cardiovascular events.
Collapse
|
80
|
Skurtveit S, Bramness JG, Hjellvik V, Hartz I, Nesvåg R, Hauge LJ, Handal M. Increase in diagnosis of depressive disorders contributes to the increase in antidepressant use in adolescents. Acta Psychiatr Scand 2018; 137:413-421. [PMID: 29623693 DOI: 10.1111/acps.12877] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/26/2018] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To study if the observed increase in use of antidepressants (AD) among adolescents may be explained by higher incidence of depressive disorder diagnosis, increasing treatment of other mental disorders or more liberal prescribing practice. METHODS We used three different study populations of girls and boys aged 13-17 years in Norway: 1) individuals who were diagnosed with depressive disorders in primary health care, 2) individuals who were diagnosed with depressive disorders in secondary health care; 3) individuals who were dispensed ADs as recorded in the prescription database. Dataset 2) and 3) were linked. RESULTS Incidence of depressive disorders increased from 2010 to 2015 both in primary and secondary health care, especially in girls. One in four girls with incident depressive disorders was prescribed ADs and this proportion was stable over time. Among girls treated with ADs the proportion with a diagnosis where AD treatment is indicated increased from 61.1% to 66.0%. Furthermore, the proportion with moderate or severe episodes of major depressive disorders was stable and high, 72.9% in 2014. CONCLUSION The only issue studied that could explain increasing AD use in girls was increasing incidence of depressive disorders. Most adolescents with incident diagnosis of depressive disorders were not treated with ADs.
Collapse
|
81
|
Lupattelli A, Wood M, Ystrom E, Skurtveit S, Handal M, Nordeng H. Effect of Time-Dependent Selective Serotonin Reuptake Inhibitor Antidepressants During Pregnancy on Behavioral, Emotional, and Social Development in Preschool-Aged Children. J Am Acad Child Adolesc Psychiatry 2018; 57:200-208. [PMID: 29496129 PMCID: PMC5843872 DOI: 10.1016/j.jaac.2017.12.010] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2017] [Revised: 12/14/2017] [Accepted: 12/22/2017] [Indexed: 01/30/2023]
Abstract
OBJECTIVE To evaluate the effect of prenatal exposure to selective serotonin reuptake inhibitors (SSRIs) on children's behavioral, emotional, and social development by age 5 years, and over time since age 1.5 years. METHOD The prospective Norwegian Mother and Child Cohort Study was linked to the Medical Birth Registry of Norway. We included women who reported depressive/anxiety disorders before and/or during pregnancy. Children born to women who used SSRIs in early (weeks 0-16), mid- (weeks 17-28), or late (> week 29) pregnancy were compared to those who were unexposed. Children's internalizing and externalizing behaviors (Child Behavior Checklist) and temperament traits (Emotionality, Activity and Shyness Temperament Questionnaire) were measured at 1.5, 3, and 5 years. Mean scores were calculated and standardized. General linear marginal structural models were fitted to account for time-varying exposure and confounders, and censoring; 3-level growth-curve models were used. RESULTS A total of 8,359 mother-child dyads were included, and 4,128 children had complete outcome data at age 5 years. Children exposed to SSRIs in late pregnancy had an increased risk of anxious/depressed behaviors by age 5 years compared with unexposed children (adjusted β = 0.50, 95% CI = 0.04, 0.96). Such risk was not evident for earlier timings of exposure. There was no evidence for a substantial prenatal SSRI effect on externalizing, social, and emotional problems. CONCLUSION These findings suggest no substantial increased risk for externalizing, emotional, or social problems in preschool-aged children following prenatal SSRI exposure. Although the role of chance and potential unmeasured confounding cannot be ruled out, late-pregnancy SSRI exposure was associated with greater anxious/depressed behaviors in the offspring.
Collapse
|
82
|
Johannsdottir IM, Loge JH, Kiserud CE, Karlstad Ø, Skurtveit S. Increased prescription rates of anxiolytics and hypnotics to survivors of cancer in childhood, adolescence, and young adulthood-A population-based study. Pediatr Blood Cancer 2018; 65. [PMID: 29077266 DOI: 10.1002/pbc.26860] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 09/03/2017] [Accepted: 09/16/2017] [Indexed: 11/10/2022]
Abstract
BACKGROUND Survivors of cancer diagnosed in childhood, adolescence, or young adulthood (CAYACS) risk psychological morbidities later in life. The study compares prescription rates of anxiolytics and hypnotics among survivors to rates in age- and gender-matched controls. PROCEDURES The population-based cohort included 5,341 cancer survivors, diagnosed ≤25 years of age during 1965-2000. For each survivor, three age- and gender-matched controls were randomly selected from the general population. Data were identified from the Norwegian Cancer and Population registries and linked to the Norwegian Prescription Database. A Cox proportional hazard model was applied to estimate hazard ratios (HRs) of prescriptions during 2004-2012 to the survivors with controls as referents. RESULTS Survivors had an increased risk of being prescribed anxiolytics with crude rates of 16.9/1,000 person years compared to 11.8/1,000 person years in controls (HR 1.41; 95% confidence interval [CI] 1.29-1.54). The relative risk was highest for survivors of neuroblastomas (HR 2.62; 95% CI 1.11-6.16), bone tumors (HR 2.00; 95% CI 1.26-3.18), and central nervous system tumors (HR 1.90; 95% CI 1.40-2.51). The risk of being prescribed hypnotics was increased with crude rates of 20.8/1,000 person years compared to 14.3/1,000 person years in controls (HR 1.44; 95% CI 1.32-1.56). The relative risk was highest for survivors of gastrointestinal tumors (HR 1.80; 95% CI 1.04-3.10), leukemias (HR 1.78; 95% CI 1.32-2.38), and soft tissue cancers (HR 1.70; 95% CI 1.09-2.64). CONCLUSIONS Certain groups of CAYACS have an increased risk for being prescribed anxiolytics or hypnotics compared to controls. Diagnostic reasons for prescriptions are unknown, but the results indicate an increased emotional burden among these groups of survivors.
Collapse
|
83
|
Mauseth SA, Skurtveit S, Skovlund E, Langhammer A, Spigset O. Medication use and association with urinary incontinence in women: Data from the Norwegian Prescription Database and the HUNT study. Neurourol Urodyn 2018; 37:1448-1457. [PMID: 29336066 DOI: 10.1002/nau.23473] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 12/01/2017] [Indexed: 11/08/2022]
Abstract
AIMS To investigate the association between medication use and urinary incontinence (UI) in women. METHODS In a cross-sectional population-based study we analyzed questionnaire data on UI, including type and severity, from 21 735 women included in the Nord-Trøndelag Health Study (HUNT) in Norway. These data were linked to data on filled prescriptions retrieved from the Norwegian Prescription Database. A multivariate logistic regression model was used to calculate the odds for having UI related to the number of filled prescriptions for selected drug groups during the 6 months prior to participation in HUNT, after adjustment for numerous confounding factors. RESULTS Significant associations with UI were found for selective serotonin reuptake inhibitors (SSRIs) and lamotrigine with OR 1.52 (1.30-1.78) and 2.73 (1.59-4.68) for two or more filled prescriptions. Both for SSRIs and lamotrigine, the associations were pronounced for mixed UI, whereas there were no clear-cut increased risk of stress UI and urgency UI. The relations were strongest in women with the most severe symptoms. One filled prescription of antipsychotics, but not two or more, was also found to be related to UI with OR 1.91 (1.35-2.71). No associations were found for benzodiazepines, zopiclone/zolpidem, beta blockers, and diuretics. CONCLUSIONS The odds for having UI were found to be about 1.5-fold in women using SSRIs and almost threefold in women using lamotrigine. The association with lamotrigine has not been reported previously, and should be further evaluated in future studies.
Collapse
|
84
|
Heldal AT, Skurtveit S, Lobmaier PPK, Vederhus JK, Bramness JG. Bruk av medikamenter for alkoholbrukslidelser i Norge 2004–16. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 2018; 138:18-0383. [DOI: 10.4045/tidsskr.18.0383] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
|
85
|
Mauseth SA, Skurtveit S, Langhammer A, Spigset O. Incidence of and factors associated with anticholinergic drug use among Norwegian women with urinary incontinence. Int Urogynecol J 2017; 29:489-495. [PMID: 29103164 DOI: 10.1007/s00192-017-3499-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 10/05/2017] [Indexed: 11/28/2022]
Abstract
INTRODUCTION AND HYPOTHESIS The aims of this study were to investigate patterns of prescribing anticholinergic drugs among women with urinary incontinence (UI) and to identify factors associated with prescription of these drugs. METHODS We analysed questionnaire data on UI from 21,735 women older than 20 years who participated in a cross-sectional population-based study in Nord-Trøndelag county, Norway (the HUNT study). These data were linked at the individual level to a national prescription database, and analysed using a multivariate logistic regression model. RESULTS Among the women with UI, 4.5% had been prescribed an anticholinergic drug during the previous 12 months. Prescription was most frequent in women with urge UI (10.5%) and mixed UI (7.0%). Of women with UI without treatment with an anticholinergic drug, 1.8% obtained such a prescription during the subsequent 12 months, corresponding to 3.1% of women with urge UI and 3.0% of women with mixed UI. Characteristics significantly associated with starting treatment were age above 50 years, urge or mixed UI, severe or very severe symptoms, consumption of four or more cups of coffee per day, and having visited a doctor for UI. No association was found with marital status, parity, smoking, alcohol, body mass index or anxiety/depression. CONCLUSIONS In this population-based study, 4.5% of women with UI were prescribed an anticholinergic drug, and the 12-month incidence of starting treatment was 1.8%. Age above 50 years, urge or mixed UI, severe symptoms, high coffee consumption and having visited a doctor for UI were factors associated with first-time drug prescription.
Collapse
|
86
|
Muller AE, Skurtveit S, Clausen T. Building abstinent networks is an important resource in improving quality of life. Drug Alcohol Depend 2017; 180:431-438. [PMID: 28988006 DOI: 10.1016/j.drugalcdep.2017.09.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 09/06/2017] [Accepted: 09/06/2017] [Indexed: 10/18/2022]
Abstract
AIMS To investigate changes in social network and quality of life of a substance use disorder cohort as they progressed through treatment. DESIGN Multi-site, prospective, observational study of 338 adults entering substance use disorder treatment. SETTING Patients at 21 facilities across Norway contributed baseline data when they initiated treatment, and follow-up data was collected from them one year later. METHODS The cohort was divided into those who completed, dropped out, and remained in treatment one year after treatment initiation. For each treatment status group, general linear models with repeated measures analyzed global and social quality of life with the generic QOL10 instrument over time. The between-group factor was a change in social network variable from the EuropASI. FINDINGS Those who gained an abstinent network reported the largest quality of life improvements. Improvements were smallest or negligible for the socially isolated and those who were no longer in contact with the treatment system. CONCLUSIONS Developing an abstinent network is particularly important to improve the quality of life of those in substance use disorder treatment. Social isolation is a risk factor for impaired quality of life throughout the treatment course.
Collapse
|
87
|
Evandt J, Oftedal B, Krog NH, Skurtveit S, Nafstad P, Schwarze PE, Skovlund E, Houthuijs D, Aasvang GM. Road traffic noise and registry based use of sleep medication. Environ Health 2017; 16:110. [PMID: 29078795 PMCID: PMC5660445 DOI: 10.1186/s12940-017-0330-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2017] [Accepted: 10/12/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND Road traffic noise has been associated with adverse health effects including sleep disturbances. Use of sleep medication as an indicator of sleeping problems has rarely been explored in studies of the effects of traffic noise. Furthermore, using registry data on sleep medications provides an opportunity to study the effects of noise on sleep where attribution of sleep problems to noise is not possible. METHODS We used questionnaire data from the population-based study Health and Environment in Oslo (HELMILO) (2009-10) (n = 13,019). Individual data on sleep medications was obtained from the Norwegian Prescription Database (NorPD). Noise levels (L night) were modeled for the most exposed façade of the building at each participant's home address. Logistic regression models adjusted for potential confounders were used to analyze the association between traffic noise and sleep medication use both for one whole year and for the summer season. The results were reported as changes in the effect estimate per 5 decibel (dB) increase in noise level. RESULTS We observed no association between traffic noise and sleep medication use during one year [odds ratio (OR) = 1.00; 95% confidence interval (CI): 0.96, 1.04]. For sleep medication use in the summer season, there was a positive, however non-significant association (OR = 1.04; 95% CI: 0.99, 1.10). Among individuals sleeping with the bedroom window open, the association increased slightly and was borderline statistically significant (OR = 1.06; 95% CI: 1.00, 1.12). CONCLUSIONS We found no evidence of an association between traffic noise and sleep medication use during one year. However, for the summer season, there was some suggestive evidence of an association. These findings indicate that season may play a role in the association between traffic noise and sleep, possibly because indoor traffic noise levels are likely to be higher during summer due to more frequent window opening. More studies are, however, necessary in order to confirm this.
Collapse
|
88
|
Hoff M, Meyer HE, Skurtveit S, Langhammer A, Søgaard AJ, Syversen U, Dhainaut A, Skovlund E, Abrahamsen B, Schei B. Validation of FRAX and the impact of self-reported falls among elderly in a general population: the HUNT study, Norway. Osteoporos Int 2017; 28:2935-2944. [PMID: 28668994 DOI: 10.1007/s00198-017-4134-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2017] [Accepted: 06/19/2017] [Indexed: 10/19/2022]
Abstract
UNLABELLED Fracture Risk Assessment Tool (FRAX) without bone mineral density (BMD) for hip fracture prediction was validated in a Norwegian population 50-90 years. Fracture risk increased with higher FRAX score, and the observed number of hip fractures agreed well with the predicted number, except for the youngest and oldest men. Self-reported fall was an independent risk factor for fracture in women. INTRODUCTION The primary aim was to validate FRAX without BMD for hip fracture prediction in a Norwegian population of men and women 50-90 years. Secondary, to study whether information of falls could improve prediction of fractures in the subgroup aged 70-90 years. METHODS Data were obtained from the third survey of the Nord-Trøndelag Health Study (HUNT3), the fracture registry in Nord-Trøndelag, and the Norwegian Prescription Database (NorPD), including 15,432 women and 13,585 men. FRAX hip without BMD was calculated, and hip fractures were registered for a median follow-up of 5.2 years. The number of estimated and observed fractures was assessed, ROC curves with area under the curve (AUC), and Cox regression analyses. For the group aged 70-90 years, self-reported falls the last year before HUNT3 were included in the Cox regression model. RESULTS The risk of fracture increased with higher FRAX score. When FRAX groups were categorized in a 10-year percentage risk for hip fracture as follows, <4, 4-7.9, 8-11.9, and ≥12%, the hazard ratio (HR) for hip fracture between the lowest and the highest group was 17.80 (95% CI: 12.86-24.65) among women and 23.40 (13.93-39.30) in men. Observed number of hip fractures agreed quite well with the predicted number, except for the youngest and oldest men. AUC was 0.81 (0.78-0.83) for women and 0.79 (0.76-0.83) for men. Self-reported fall was an independent risk factor for fracture in women (HR 1.64, 1.20-2.24), and among men, this was not significant (1.09, 0.65-1.83). CONCLUSIONS FRAX without BMD predicted hip fracture reasonably well. In the age group 70-90 years, falls seemed to imply an additional risk among women.
Collapse
|
89
|
Holdø I, Bramness JG, Handal M, Torgersen L, Reichborn-Kjennerud T, Ystrøm E, Nordeng H, Skurtveit S. Hypnotics use in children 0-18 months: moderate agreement between mother-reported survey data and prescription registry data. J Pharm Policy Pract 2017; 10:28. [PMID: 28904801 PMCID: PMC5591515 DOI: 10.1186/s40545-017-0117-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 08/31/2017] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Different methods in pharmacoepidemiology can be used to study hypnotic use in children. But neither questionnaire-based data nor prescription records can be considered a "gold standard". This study aimed to investigate the agreement between mother-reported questionnaire-based data and prescription record data for hypnotic drugs in children aged 0-18 months. The agreement was compared to the agreement for a group of antiepileptic drugs. METHODS Prescription record data were collected from the Norwegian prescription database for 47,413 children also surveyed in the Norwegian mother and child cohort between 2005 and 2009. Agreement between in the two data sources was calculated using Cohens Kappa. Multinomial logistic regression was used to calculate the effect of sociodemographic variables on discrepancies in data sources. RESULTS The agreement between mother-reported and dispensed hypnotics was less than 50% for all hypnotics. Sensitivity of reporting increased with number of filled prescriptions. The agreement of antiepileptic drugs was 92.9% in the same population. Of several sociodemographic factors only paternal educational level and maternal work situation was significantly related to agreement between prescription record and survey data. CONCLUSION There was a moderate agreement between reported use and dispensed hypnotic drugs for infants and toddlers. Results indicate that sociodemographic factors play only a minor role in explaining discrepancy.
Collapse
|
90
|
Brandlistuen RE, Ystrom E, Hernandez-Diaz S, Skurtveit S, Selmer R, Handal M, Nordeng H. Association of prenatal exposure to benzodiazepines and child internalizing problems: A sibling-controlled cohort study. Reprod Toxicol 2017. [DOI: 10.1016/j.reprotox.2017.06.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
91
|
Egeland GM, Skurtveit S, Sakshaug S, Daltveit AK, Vikse BE, Haugen M. Low Calcium Intake in Midpregnancy Is Associated with Hypertension Development within 10 Years after Pregnancy: The Norwegian Mother and Child Cohort Study. J Nutr 2017; 147:1757-1763. [PMID: 28701386 PMCID: PMC5572493 DOI: 10.3945/jn.117.251520] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Revised: 05/18/2017] [Accepted: 06/19/2017] [Indexed: 12/29/2022] Open
Abstract
Background: Low dietary calcium intake may be a risk factor for hypertension, but studies conflict.Objective: We evaluated the ability to predict hypertension within 10 y after delivery based on calcium intake during midpregnancy.Methods: The Norwegian Mother and Child Cohort Study of women delivering in 2004-2009 was linked to the Norwegian Prescription Database (2004-2013) to ascertain antihypertensive medication usage >90 d after delivery. Women with hypertension before pregnancy were excluded, leaving 60,027 mothers for analyses. Age and energy-adjusted cubic splines evaluated dose-response curves, and Cox proportional hazard analyses evaluated HR and 95% CIs by calcium quartiles adjusting for 7 covariates. Analyses were stratified by gestational hypertension and by sodium-to-potassium intake ratio (<0.76 compared with ≥0.76).Results: Participants had a mean ± SD age of 30.5 ± 4.6 y, a body mass index (in kg/m2) of 24.0 ± 4.3 before pregnancy, and a mean follow-up duration of 7.1 ± 1.6 y. Cubic spline graphs identified a threshold effect of low calcium intake only within the range of dietary inadequacy related to increased risk. The lowest calcium quartile (≤738 mg/d; median: 588 mg/d), relative to the highest quartile (≥1254 mg/d), had an HR for hypertension of 1.34 (95% CI: 1.05, 1.70) among women who were normotensive during pregnancy, and an HR of 1.62 (95% CI: 1.14, 2.35) among women who had gestational hypertension, after adjusting for covariates. Women with gestational hypertension, who were in the lowest quartile of calcium intake, and who had a high sodium-to-potassium intake ratio had a risk of hypertension more than double that of their counterparts with a calcium intake in the highest quartile. Results were attenuated by adjusting for covariates (HR: 1.92; 95% CI: 1.09, 3.39).Conclusions: The results suggest that low dietary calcium intake may be a risk factor or risk marker for the development of hypertension, particularly for women with a history of gestational hypertension.
Collapse
|
92
|
Bukten A, Stavseth MR, Skurtveit S, Tverdal A, Strang J, Clausen T. High risk of overdose death following release from prison: variations in mortality during a 15-year observation period. Addiction 2017; 112:1432-1439. [PMID: 28319291 DOI: 10.1111/add.13803] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 12/04/2016] [Accepted: 02/19/2017] [Indexed: 11/27/2022]
Abstract
BACKGROUND AND AIMS The time post-release from prison involves elevated mortality, especially overdose deaths. Variations in overdose mortality both by time since release from prison and time of release has not been investigated sufficiently. Our aims were to estimate and compare overdose death rates at time intervals after prison release and to estimate the effect on overdose death rates over calendar time. DESIGN, SETTING, PARTICIPANTS, MEASUREMENTS This 15-year cohort study includes all individuals (n = 91 090) released from prison (1 January 2000 to 31 December 2014) obtained from the Norwegian prison registry, linked to the Norwegian Cause of Death Registry (2000-14). All-cause and cause-specific mortality were examined during different time-periods following release: first week, second week, 3-4 weeks and 2-6 months, and by three different time intervals of release. We calculated crude mortality rates (CMRs) per 1000 person-years and estimated incidence rate ratios (IRR) by Poisson regression analysis adjusting for time intervals after prison release, release periods and time spent in prison. FINDINGS Overdose deaths accounted for 85% (n = 123) of all deaths during the first week following release (n = 145), with a peak during the 2 days immediately following release. Compared with week 1, the risk of overdose death was more than halved during week 2 [IRR = 0.43; 95% confidence interval (CI) = 0.31-0.59] and reduced to one-fifth in weeks 3-4 (IRR = 0.22; 95% CI = 0.16-0.31). The risk of overdose mortality during the first 6 months post-release was almost twofold higher in 2000-04 compared with 2005-09 (IRR = 0.53; 95% CI = 0.43-0.65) and 2010-14 (IRR = 0.47; 95% CI = 0.37-0.59). The risk of overdose death was highest for those incarcerated for 3-12 months compared with those who were incarcerated for shorter or longer periods, and recidivism was associated with risk of overdose death. CONCLUSIONS There is an elevated risk of death from drug overdose among individuals released from Norwegian prisons, peaking in the first week. The risk has reduced since 2000-04, but is greatest for those serving 3-12 months compared with shorter or longer periods.
Collapse
|
93
|
Brandlistuen RE, Ystrom E, Hernandez-Diaz S, Skurtveit S, Selmer R, Handal M, Nordeng H. Association of prenatal exposure to benzodiazepines and child internalizing problems: A sibling-controlled cohort study. PLoS One 2017; 12:e0181042. [PMID: 28746341 PMCID: PMC5528839 DOI: 10.1371/journal.pone.0181042] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2016] [Accepted: 06/26/2017] [Indexed: 01/31/2023] Open
Abstract
Background During pregnancy, many women experience sleep problems and anxiety that require treatment. The long-term safety for the child of maternal benzodiazepine (BZD) and z-hypnotic use during pregnancy remains controversial. Method We conducted a cohort and a sibling control study using data from the Norwegian Mother and Child Cohort Study. Data on use of BZD and z-hypnotics, internalizing and externalizing outcomes, and covariates were collected from mothers at gestational weeks 17 and 30 and when children were 0.5, 1.5, and 3 years of age. The total sample consisted of 71,996 children (19,297 siblings) at 1.5 years and 55,081 children (13,779 siblings) at 3 years. Short-term use was defined as use in one pregnancy period only. Long-term use was defined as use in two or more pregnancy periods. Linear full cohort random-effect and sibling-matched fixed-effect regression models were used to compare internalizing and externalizing behavior in children prenatally exposed compared to those unexposed in the full cohort of pregnancies accounting for family clusters, as well as within sibling clusters comparing pregnancies with discordant exposures. Propensity score (PS) adjustment included variables on indication for use (sleep problems, symptoms of anxiety and depression) and other potential confounding factors. Results Long-term prenatal exposure to BZD or z-hypnotics was associated with increased internalizing behavior in crude cohort analyses and at age 1.5 years after PS adjustment in sibling-matched fixed-effect models [β 0.60, 95% confidence interval 0.17–0.95]. Analyses on specific drug groups showed that prenatal exposure to BZD-anxiolytics was associated with increased internalizing problems at both 1.5 years [β 0.25, 0.01–0.49] and 3 years [β 0.26, 0.002–0.52] while exposure to z-hypnotics was not associated with any adverse outcomes after adjustment. Conclusion The findings suggest a moderate association between BZD-anxiolytic exposure and child internalizing problems that is not likely due to stable familial confounding factors.
Collapse
|
94
|
Bachmann CJ, Aagaard L, Bernardo M, Brandt L, Cartabia M, Clavenna A, Coma Fusté A, Furu K, Garuoliené K, Hoffmann F, Hollingworth S, Huybrechts KF, Kalverdijk LJ, Kawakami K, Kieler H, Kinoshita T, López SC, Machado-Alba JE, Machado-Duque ME, Mahesri M, Nishtala PS, Piovani D, Reutfors J, Saastamoinen LK, Sato I, Schuiling-Veninga CCM, Shyu YC, Siskind D, Skurtveit S, Verdoux H, Wang LJ, Zara Yahni C, Zoëga H, Taylor D. International trends in clozapine use: a study in 17 countries. Acta Psychiatr Scand 2017; 136:37-51. [PMID: 28502099 DOI: 10.1111/acps.12742] [Citation(s) in RCA: 167] [Impact Index Per Article: 23.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/03/2017] [Indexed: 12/22/2022]
Abstract
OBJECTIVE There is some evidence that clozapine is significantly underutilised. Also, clozapine use is thought to vary by country, but so far no international study has assessed trends in clozapine prescribing. Therefore, this study aimed to assess clozapine use trends on an international scale, using standardised criteria for data analysis. METHOD A repeated cross-sectional design was applied to data extracts (2005-2014) from 17 countries worldwide. RESULTS In 2014, overall clozapine use prevalence was greatest in Finland (189.2/100 000 persons) and in New Zealand (116.3/100 000), and lowest in the Japanese cohort (0.6/100 000), and in the privately insured US cohort (14.0/100 000). From 2005 to 2014, clozapine use increased in almost all studied countries (relative increase: 7.8-197.2%). In most countries, clozapine use was highest in 40-59-year-olds (range: 0.6/100 000 (Japan) to 344.8/100 000 (Finland)). In youths (10-19 years), clozapine use was highest in Finland (24.7/100 000) and in the publicly insured US cohort (15.5/100 000). CONCLUSION While clozapine use has increased in most studied countries over recent years, clozapine is still underutilised in many countries, with clozapine utilisation patterns differing significantly between countries. Future research should address the implementation of interventions designed to facilitate increased clozapine utilisation.
Collapse
|
95
|
Fredheim OMS, Skurtveit S, Borchgrevink PC. [Provision of analgesics to children before and after the new recommendations on codeine]. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 2017; 137:881-884. [PMID: 28655238 DOI: 10.4045/tidsskr.16.0717] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
|
96
|
Gabrhelík R, Nechanská B, Mravčík V, Skurtveit S, Lund IO, Handal M. A Unique Opportunity to Study Short and Long Term Consequences in Children Prenatally Exposed to Illicit Drugs and Opioid Maintenance Treatment Using Czech and Scandinavian Registers. Cent Eur J Public Health 2017; 24:248-251. [PMID: 27743517 DOI: 10.21101/cejph.a4474] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2016] [Accepted: 05/19/2016] [Indexed: 11/15/2022]
Abstract
Licit and illicit drug use in pregnant women constitutes a long lasting and serious problem worldwide. Information on long-term effects of maternal drug use on the child is limited. Nationwide registers provide a great potential to study short and long-term consequences for children exposed to licit and illicit drugs during pregnancy. We discuss this potential, with a special emphasis on exposure to methamphetamine, heroin and prescription drugs used for opioid maintenance treatment (OMT). We also discuss the advantages of register data and of merging such data from different regions. The Czech and Scandinavian registers are largely comparable and provide great opportunities to conduct innovative research. For instance, using Czech and Scandinavian cohorts we can compare groups with similar characteristics, such as mothers in OMT and mothers addicted to other drugs while also controlling for important confounding factors such as health and socio-economic status.
Collapse
|
97
|
Holdø I, Skurtveit S, Handal M, Bramness J. Mother-reported and prescription registry data on use of hypnotics for children 0–18 months as a risk factor later development of ADHD. Eur Psychiatry 2017. [DOI: 10.1016/j.eurpsy.2017.01.444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
IntroductionSleep problems are common in infancy. Some infants are prescribed sleep-inducing drugs even if not approved for the age group. Poor sleep as toddler is a risk factor for development of behavioral problems in childhood. It is unknown if this is true also for attention deficit and hyperactivity disorder (ADHD).ObjectivesTo evaluate two sources of information on toddler drug use (mother-reported questionnaire-data and prescription database for hypnotic drugs for children aged 0–18 months) and see if these predict receiving a later diagnosis of ADHD.AimsAre sleeping problems as measured by the use of hypnotics in toddlers a risk factor for ADHD?MethodsPrescription database information data was collected for 47,413 children participating in the Norwegian Mother and Child Cohort, where mothers report on toddler drug use. These two datasets were used as predictors of diagnoses of ADHD as seen in the Norwegian Patients Registry in a 7-year follow up period.ResultsAgreement between mother-reported drug use and hypnotics use as measured was less than 50% for all hypnotics (min 19% and max 48%). The two datasets will be further used to investigate the relationship between toddler drug use and a later childhood diagnosis of ADHD.ConclusionsConsidering the low to moderate agreement between mother-reported survey data and data from prescription databases it is of value to use both data sources in a study looking at the predictive value of sleeping problems and hypnotics use in toddlers on later development of ADHD.Disclosure of interestThe authors have not supplied their declaration of competing interest.
Collapse
|
98
|
Engeland A, Bjørge T, Klungsøyr K, Skurtveit S, Furu K. Preterm births and use of medication in early adulthood: a population-based registry study. Pharmacoepidemiol Drug Saf 2017; 26:742-751. [DOI: 10.1002/pds.4174] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 01/14/2017] [Accepted: 01/17/2017] [Indexed: 11/10/2022]
|
99
|
Skovlund E, Handal M, Selmer R, Brandlistuen RE, Skurtveit S. Language competence and communication skills in 3-year-old children after prenatal exposure to analgesic opioids. Pharmacoepidemiol Drug Saf 2017; 26:625-634. [PMID: 28168770 DOI: 10.1002/pds.4170] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 11/16/2016] [Accepted: 01/05/2017] [Indexed: 12/21/2022]
Abstract
PURPOSE An increasing consumption of opioids in the general population has been reported in several countries also among pregnant women. Limited information is available regarding the effect of prenatal exposure to analgesic opioids on long-term neurocognitive function in children. The primary aim of the study was to determine the association between prenatal exposure to analgesic opioids and language competence and communication skills at 3 years of age. METHODS The Norwegian Mother and Child Cohort Study (MoBa) prospectively included pregnant women during the period from 1999 to 2008. Participants reported medication use at pregnancy weeks 17-18 and 30, and 6 months after birth. Children's language competence and communication skills were reported by mothers on validated scales. RESULTS A total of 45 211 women with 51 679 singleton pregnancies were included. The use of analgesic opioids was reported in 892 pregnancies (1.7%). In adjusted analyses, no association between opioid use and reduced language competence or communication skills was found, OR = 1.04 (95%CI: 0.89-1.22) and OR = 1.10 (95%CI: 0.95-1.27), respectively. Both pain and use of paracetamol were associated with a small reduction in communication skills. No such association was found for language competence. CONCLUSION The use of analgesic opioids in pregnant women does not seem to affect language development or communication skills in children at 3 years of age. Copyright © 2017 John Wiley & Sons, Ltd.
Collapse
|
100
|
Sakshaug S, Handal M, Hjellvik V, Berg C, Ripel Å, Gustavsen I, Mørland J, Skurtveit S. Long‐term Use of Z‐Hypnotics and Co‐medication with Benzodiazepines and Opioids. Basic Clin Pharmacol Toxicol 2016; 120:292-298. [DOI: 10.1111/bcpt.12684] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 10/03/2016] [Indexed: 11/30/2022]
|