Publications by authors named "Viktor Oskarsson"

Background: Coronary atherosclerosis detected by imaging is a marker of elevated cardiovascular risk. However, imaging involves large resources and exposure to radiation. The aim was, therefore, to test whether nonimaging data, specifically data that can be self-reported, could be used to identify individuals with moderate to severe coronary atherosclerosis.

View Article and Find Full Text PDF

Importance: Identification of individuals at high risk for atherosclerotic cardiovascular disease within the population is important to inform primary prevention strategies.

Objective: To evaluate the prognostic value of routinely available cardiovascular biomarkers when added to established risk factors.

Design, Setting, And Participants: Individual-level analysis including data on cardiovascular biomarkers from 28 general population-based cohorts from 12 countries and 4 continents with assessments by participant age.

View Article and Find Full Text PDF

Background: Biliary tract cancer (BTC) often goes undetected until its advanced stages, resulting in a poor prognosis. Given the anatomical closeness of the gallbladder and bile ducts to the pancreas, the inflammatory processes triggered by acute pancreatitis might increase the risk of BTC.

Objective: To assess the association between acute pancreatitis and the risk of BTC.

View Article and Find Full Text PDF

Aims: The regional and temporal differences in the associations between cardiovascular disease (CVD) and its classic risk factors are unknown. The current study examined these associations in different European regions over a 30-year period.

Methods And Results: The study sample comprised 553 818 individuals from 49 cohorts in 11 European countries (baseline: 1982-2012) who were followed up for a maximum of 10 years.

View Article and Find Full Text PDF

Background: The dietary habits among snus users are largely unknown and have not been accounted for in observational studies on the health effects of snus use.

Aim: To examine whether snus users eat unhealthier than never tobacco users.

Methods: A total of 3,397 male participants, examined between 1994 and 2014 in the Northern Sweden Monitoring of Trends and Determinants in Cardiovascular Disease (MONICA) study, were included.

View Article and Find Full Text PDF

Snus is a common tobacco product in Sweden, but the cardiovascular risk profile for snus users is less known than for cigarette smokers. We examined the association of snus use with lipid status, particularly in comparison to non-tobacco use and cigarette smoking, using data from 5930 men in the Northern Sweden MONICA study. Tobacco use was self-reported in 1986 to 2014 (24.

View Article and Find Full Text PDF

Painful left bundle branch block syndrome is an uncommon chest pain condition, which is caused by rate-dependent left bundle branch block in the absence of myocardial ischemia. The onset and resolution of the chest pain follows that of the left bundle branch block aberrancy, with an intensity ranging from mild to incapacitating, and it can be treated by pacemaker implantation (preferably with so-called conduction system pacing, since dyssynchronous myocardial contraction is thought to be the culprit). To date, roughly 70 case reports of painful left bundle branch block syndrome have been published in the literature (with none of them originating from Sweden).

View Article and Find Full Text PDF

Introduction: Use of antipsychotic drugs, especially second-generation agents, has been suggested to cause acute pancreatitis in multiple case reports; however, such an association has not been corroborated by larger studies. This study examined the association of antipsychotic drugs with risk of acute pancreatitis.

Methods: Nationwide case-control study, based on data from several Swedish registers and including all 52,006 cases of acute pancreatitis diagnosed in Sweden between 2006 and 2019 (with up to 10 controls per case; n = 518,081).

View Article and Find Full Text PDF

Dual ventricular response, also called dual atrioventricular [AV] nodal non-re-entrant tachycardia, is a rare arrhythmic condition, characterized by 1:2 anterograde conduction via dual AV-nodal pathways, that is, one P wave is followed by two QRS complexes. The main symptom is palpitations, and it can be treated by catheter ablation. To date, less than 100 cases of dual ventricular response have been published in the scientific literature.

View Article and Find Full Text PDF

Introduction: Epidemiological data on hereditary transthyretin (ATTRv) amyloidosis from the northernmost region of Sweden (Norrbotten) are sparse.

Methods: We reviewed the medical records of all incident cases of ATTRv amyloidosis in Norrbotten between 2006 and 2018. Official population and mortality statistics were used to estimate incidence rates and standardised mortality ratios (SMRs).

View Article and Find Full Text PDF

Even though sunlight is viewed as the most important determinant of 25-hydroxyvitamin D (25(OH)D) status, several European studies have observed higher 25(OH)D concentrations among north-Europeans than south-Europeans. We studied the association between geographical latitude (derived from ecological data) and 25(OH)D status in six European countries using harmonised immunoassay data from 81 084 participants in the Biomarkers for Cardiovascular Risk Assessment in Europe (BiomarCaRE) project (male sex 48·9 %; median age 50·8 years; examination period 1984-2014). Quantile regression models, adjusted for age, sex, decade and calendar week of sampling and time from sampling to analysis, were used for between-country comparisons.

View Article and Find Full Text PDF

Objective: Natriuretic peptide (NP) concentrations are increased in cardiovascular diseases (CVDs) but are associated with a lower diabetes risk. We investigated associations of N-terminal pro-B-type NP (NT-proBNP) and midregional proatrial NP (MR-proANP) with incident type 2 diabetes stratified by the presence of CVD.

Research Design And Methods: Based on the Biomarkers for Cardiovascular Risk Assessment in Europe (BiomarCaRE) Consortium, we included 45,477 participants with NT-proBNP measurements (1,707 developed type 2 diabetes over 6.

View Article and Find Full Text PDF

Objective: To compare temporal trends, over a 20-year period, in dietary habits between a county (Västerbotten) with a CVD prevention programme and a county (Norrbotten) without such a programme.

Design: Cross-sectional data from the Northern Sweden MONICA study (survey period 1994, 1999, 2004, 2009 and 2014). Dietary habits were assessed by a semi-quantitative FFQ.

View Article and Find Full Text PDF

Background: Recent reports from western countries have indicated an increased incidence and a decreased mortality in acute pancreatitis. However, the incidence assessment has often been hampered by the inclusion of both first-time and recurrent episodes of acute pancreatitis.

Methods: In this retrospective cohort study, all Swedish residents hospitalized with a first-time episode of acute pancreatitis between 1990 and 2013 were identified using national registers.

View Article and Find Full Text PDF

Purpose: Vitamin D, produced through cutaneous photosynthesis or ingested via foods or supplements, has generated considerable research interest due to its potential health effects. However, epidemiological data on the time trends of vitamin D status are sparse, especially from northern Europe. We examined the time trend of vitamin D concentrations in northern Sweden between 1986 and 2014.

View Article and Find Full Text PDF

Objective: Oral metronidazole used in combined regimens for eradication has been associated with an increased risk of acute pancreatitis; however, it is less clear whether a similar association exists for single-regimen metronidazole. We, therefore, examined the association of single and combined regimens of oral metronidazole with risk of acute pancreatitis.

Methods: In this population-based case-control study, all individuals in Sweden (aged 40-84 years) hospitalized with acute pancreatitis between January 2006 and December 2008 were identified from a national hospital register (n=5,996).

View Article and Find Full Text PDF

Background: Acute pancreatitis is linked to pancreatic cancer, but the direction of this association is not fully elaborated.

Methods: This was a population-based cohort study including all Swedish residents diagnosed with a first-time episode of acute pancreatitis between 1997 and 2013 and corresponding matched pancreatitis-free individuals from the general population. Hazard ratios for the association between acute pancreatitis and pancreatic cancer were estimated using multivariable Cox regression models.

View Article and Find Full Text PDF

Purpose: An incident episode of acute pancreatitis is often followed by recurrent attacks and/or progression to chronic pancreatitis, especially if the etiology is non-gallstone-related. We examined whether overall diet quality influences the natural history of non-gallstone-related acute pancreatitis.

Methods: Three hundred and eighty-six individuals (born 1914-1952) were included in a prospective study, all of whom had an incident diagnosis of non-gallstone-related acute pancreatitis in the Swedish National Patient Register between 1998 and 2013.

View Article and Find Full Text PDF

Purpose: Drug-induced pancreatitis is receiving increased medical and epidemiological attention. However, as no study has examined the role of polypharmacy per se in the development of acute pancreatitis, we examined the association between polypharmacy and risk of acute pancreatitis.

Methods: A nationwide case-control study was conducted between 2006 and 2008 of Swedish people aged 40-84 years.

View Article and Find Full Text PDF

Purpose: Epidemiologic data on whether consumption of fruit and vegetables (FVs) decreases the risk of gallstone disease are sparse. Therefore, we examined the association between FV consumption and the 14-year risk of symptomatic gallstone disease (defined as occurrence of cholecystectomy) in a large group of middle-aged and elderly persons.

Methods: Data from two population-based cohorts were used, which included 74,554 men and women (born 1914-1952).

View Article and Find Full Text PDF

Only one previous study has examined the association between coffee consumption and risk of acute pancreatitis, and it found a reduced risk for alcohol-related episodes among high consumers of coffee. Therefore, we examined (1) the association between coffee consumption and risk of non-gallstone-related acute pancreatitis and (2) whether this association was modified by alcohol intake. Data were obtained from two prospective cohorts, the Cohort of Swedish Men and the Swedish Mammography Cohort, including 76 731 men and women (born 1914-1952).

View Article and Find Full Text PDF

Background: Epidemiologic data on the role of diet in acute pancreatitis are sparse.

Objective: We examined the association of total fish consumption, as well as of consumption of fatty fish and lean fish separately, with risk of non-gallstone-related acute pancreatitis.

Design: We used data from 2 prospective cohorts, the Cohort of Swedish Men and the Swedish Mammography Cohort, that included 39,267 men and 32,191 women who were aged 45-84 y at the start of a 13-y follow-up period (1998-2010).

View Article and Find Full Text PDF

Background & Aims: There is conflicting epidemiologic evidence on whether coffee consumption reduces the risk of gallstone disease. We examined the association between coffee consumption and risk of cholecystectomy (as a proxy for symptomatic gallstone disease) in a prospective cohort study.

Methods: We collected data from 30,989 women (born 1914-1948) and 40,936 men (born 1918-1952) from the Swedish Mammography Cohort and the Cohort of Swedish Men.

View Article and Find Full Text PDF