Gun Johansson

ORCID: 0000-0003-1877-8569
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About
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Research Areas
  • Workplace Health and Well-being
  • Occupational Health and Safety Research
  • Employment and Welfare Studies
  • Musculoskeletal pain and rehabilitation
  • Retirement, Disability, and Employment
  • Diet and metabolism studies
  • Cardiac, Anesthesia and Surgical Outcomes
  • Venous Thromboembolism Diagnosis and Management
  • Diagnosis and Treatment of Venous Diseases
  • Job Satisfaction and Organizational Behavior
  • Anesthesia and Sedative Agents
  • Pharmacogenetics and Drug Metabolism
  • Social and Educational Sciences
  • Healthcare professionals’ stress and burnout
  • Fibromyalgia and Chronic Fatigue Syndrome Research
  • Aortic aneurysm repair treatments
  • Digestive system and related health
  • Stress and Burnout Research
  • Nutritional Studies and Diet
  • Effects and risks of endocrine disrupting chemicals
  • Traumatic Brain Injury and Neurovascular Disturbances
  • Central Venous Catheters and Hemodialysis
  • Drug Transport and Resistance Mechanisms
  • Workplace Violence and Bullying
  • Health, psychology, and well-being

Karolinska Institutet
2015-2024

Centre for Palaeogenetics
2020-2024

Landstinget Sörmland
2018-2022

Stockholm Health Care Services
2021-2022

Swedish Research Council
2022

Center for Occupational and Environmental Neurology
2022

Stockholm County Council
2017-2021

Stockholm University
2019

Halmstad University
2014-2018

Karolinska University Hospital
1986-2018

Use of 80% oxygen during surgery has been suggested to reduce the risk surgical wound infections, but this effect not consistently identified. The on pulmonary complications well defined.To assess whether use reduces frequency site infection without increasing in patients undergoing abdominal surgery.The PROXI trial, a patient- and observer-blinded randomized clinical trial conducted 14 Danish hospitals between October 2006 2008 among 1400 acute or elective laparotomy.Patients were randomly...

10.1001/jama.2009.1452 article EN JAMA 2009-10-13

<h3>Abstract</h3> Micro-CT is a powerful tool to analyze and visualize the internal morphology of human permanent teeth. It increasingly used for investigation epidemiological questions provide dentist with necessary information required successful endodontic treatment. The aim present paper was propose an image processing method automate parts work needed fully describe One hundred four teeth were scanned on high-resolution micro-CT using automatic specimen changer. Python code in Jupyter...

10.1136/bmj.332.7556.1482 article EN BMJ 2006-06-22

The effect of biliary drainage on incorporation acetate into cholesterol and four different enzyme systems in the metabolic pathway from to taurocholic acid has been studied homogenates rat liver. In liver taken bile fistula rats 48 hours after operation extent was about eighteen times greater 7α‐hydroxylation eight than control rats. other reactions studied, conversion cholest‐5‐ene‐3β,7α‐diol 7α‐hydroxycholest‐4‐en‐3‐one, 12α‐hydroxylation taurodeoxycholic acid, were influenced much less...

10.1111/j.1432-1033.1967.tb00103.x article EN European Journal of Biochemistry 1967-07-01

Objective:To evaluate under- and overreporting their determinants in the EPIC 24-hour diet recall (24-HDR) measurements collected European Prospective Investigation into Cancer Nutrition (EPIC).Design:Cross-sectional analysis. 24-HDR were obtained by means of a standardised computerised interview program (EPIC-SOFT). The ratio reported energy intake (EI) to estimated basal metabolic rate (BMR) was used ascertain magnitude, impact misreporting. Goldberg's cut-off points identify participants...

10.1079/phn2002409 article EN Public Health Nutrition 2002-12-01

Abstract The incidence of ruptured abdominal aortic aneurysms (AAA) during 1980 in the Stockholm county and clinical fate patients were evaluated. Eighty-eight with AAA found, an 0.06 per thousand. overall mortality was 94 cent. Sixty-four reached hospital, twenty-three received a correct diagnosis; thirteen operated upon five survived. Autopsy or operation revealed that most ruptures retroperitoneal (88 cent) only two (2 extended above renal arteries. It is concluded high rate following...

10.1002/bjs.1800730205 article EN British journal of surgery 1986-02-01

The first step in the degradation of steroid side chain during biosynthesis bile acids from cholesterol man was studied microsomal and mitochondrial fraction homogenate livers 14 patients. found to catalyze an efficient 25-hydroxylation 5,8-cholestane-3a,7a,12atriol. A small extent 23-, 24-, 26-hydroxylation same substrate observed. 53-Cholestane-3a,7adiol hydroxylated 25-position only a very extent. cholesterol, 5-cholestene-3P,7a-diol, 5P-cholestane-3a,7a-diol,...

10.1172/jci107954 article EN Journal of Clinical Investigation 1975-03-01

The aim of this study was to discover whether or not the balance a group older women could be improved using nine simple, clinical tests before and after training period. A total 34 healthy 70-year-old volunteered for they were randomised into two groups: first received 1 hour's twice week 5 weeks; second control did receive any training. included: standing on one leg (a) with without visual feedback (b) rotation neck; walking along beam; in figure-of-eight; as fast possible. significantly...

10.3109/09593989109106962 article EN Physiotherapy Theory and Practice 1991-01-01

The effect of administration phenobarbital to rats on four different enzyme systems in the metabolic pathway from cholesterol taurocholic acid, metabolism androst‐4‐ene‐3,17‐dione, and oxidative demethylation aminopyrine was studied liver homogenates. In homogenates phenobarbital‐treated extent 7α‐hydroxylation conversion cholest‐5‐ene‐3β,7α‐diol into 7α‐hydroxycholest‐4‐en‐3‐one were not significantly increased as compared control rats. 12α‐hydroxylation about 50% lower than...

10.1111/j.1432-1033.1968.tb00448.x article EN European Journal of Biochemistry 1968-11-01

This study aims to explore the development of job demands, decision authority and social support within between industries with different gender composition in Sweden 1991 2013. Cross-sectional data from 12 waves Swedish Work Environment Surveys (1991 2013), comprising total 109,698 respondents, were used. Industries classified 7 categories according its main activity, two female-dominated, three gender-mixed male-dominated industries. Proportions workers reporting high low poor 2013...

10.1186/s12889-019-6917-8 article EN cc-by BMC Public Health 2019-06-14

Objectives Precarious employment (PE) is a determinant of poor health and inequality. However, the evidence consequences mechanisms underlying associations, are still limited due to lack comprehensive multidimensional definition measurement instrument. The Employment Precariousness Scale (EPRES) Spanish, scale, developed measure degree PE. aim this study was translate EPRES-2010 into Swedish, adapt it Swedish context assess psychometric properties EPRES. Method EPRES translated, adapted...

10.1136/bmjopen-2019-029577 article EN cc-by-nc BMJ Open 2019-09-01

Objectives: To investigate the association between precarious employment and health in a sample of non-standard employees Stockholm County, Sweden, by addressing three specific research questions: is degree (low, moderate, high) associated with self-rated. . (a) general health, (b) mental (c) musculoskeletal pain? Methods: Web-based respondent-driven sampling was used to recruit 415 Stockholm, during 2016–2017. Questionnaire data were collected on conditions (the Swedish version...

10.1177/1403494820956451 article EN cc-by Scandinavian Journal of Public Health 2020-09-16

Objectives This study aimed to explore multidimensional operationalizations of precarious employment (PE) in Swedish register data using two approaches: (i) a typological approach and (ii) dimensional, summative scale approach. It also examined the distribution sociodemographic occupational characteristics employees Sweden. Method Register was retrieved on individuals their employers workforce. Five items corresponding three dimensions PE were operationalized: contractual relationship...

10.5271/sjweh.3928 article EN cc-by Scandinavian Journal of Work Environment & Health 2020-09-30

Studies have shown that interpersonal relations at work are important for several health related outcomes. The aim of the present study was to investigate whether low social support, serious conflict, exclusion by superiors or co-workers may be determinants depression.In a representative Swedish cohort data were obtained in two waves three years apart. 4,040 women and men who did not change their jobs between chosen study. Exposure confounders Time 1 outcome, depression according Bech's MDI...

10.1539/joh.l8134 article EN Journal of Occupational Health 2009-03-01

Up to 50% of chronic whiplash associated disorders (WAD) patients experience considerable pain and disability remain on sick-leave. No evidence supports the use physiotherapy treatment WAD, although exercise is recommended. Previous randomised controlled studies did not evaluate value adding a behavioural therapy intervention neck-specific exercises, nor they compare these treatments prescription general physical activity. Few focus with few have looked at patients’ ability return work...

10.1186/1471-2474-14-311 article EN cc-by BMC Musculoskeletal Disorders 2013-10-30

Solvents were administered into closed skin depots on guinea pigs and the resulting blood concentrations measured in samples repeatedly obtained via a catheter carotid artery. The exposure areas protected with glove membranes or barrier creams rubbed before administration of solvents. Results from experiments two solvents, various gloves claimed protective effects are presented. It is concluded that this animal model seems suitable for screening purposes capable differentiating between...

10.1159/000250084 article EN Dermatology 1982-01-01
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