Kari Johansson

Kari Johansson

Assistant professor

Research description

Selected publications 

Obesity 

Association of Maternal Gastric Bypass Surgery With Offspring Birth Defects. Neovius M, Pasternak B, Näslund I, Söderling J, Johansson K, Stephansson O JAMA 2019 10;322(15):1515-1517

Delivery outcomes in term births after bariatric surgery: Population-based matched cohort study. Stephansson O, Johansson K, Söderling J, Näslund I, Neovius M PLoS Med. 2018 09;15(9):e1002656

Risk of suicide and non-fatal self-harm after bariatric surgery: results from two matched cohort studies. Neovius M, Bruze G, Jacobson P, Sjöholm K, Johansson K, Granath F, et al Lancet Diabetes Endocrinol 2018 03;6(3):197-207

Bariatric Surgery and Preterm Birth. Stephansson O, Johansson K, Näslund I, Neovius M N. Engl. J. Med. 2016 Aug;375(8):805-6

Outcomes of pregnancy after bariatric surgery. Johansson K, Cnattingius S, Näslund I, Roos N, Trolle Lagerros Y, Granath F, et al N. Engl. J. Med. 2015 Feb;372(9):814-24

Effects of anti-obesity drugs, diet, and exercise on weight-loss maintenance after a very-low-calorie diet or low-calorie diet: a systematic review and meta-analysis of randomized controlled trials. Johansson K, Neovius M, Hemmingsson E Am. J. Clin. Nutr. 2014 Jan;99(1):14-23

Longer term effects of very low energy diet on obstructive sleep apnoea in cohort derived from randomised controlled trial: prospective observational follow-up study. Johansson K, Hemmingsson E, Harlid R, Trolle Lagerros Y, Granath F, Rössner S, et al BMJ 2011 Jun;342():d3017

Effect of a very low energy diet on moderate and severe obstructive sleep apnoea in obese men: a randomised controlled trial. Johansson K, Neovius M, Lagerros YT, Harlid R, Rössner S, Granath F, et al BMJ 2009 Dec;339():b4609

Pregnancy Weight Gain 

Is the Association Between Pregnancy Weight Gain and Fetal Size Causal?: A Re-examination Using a Sibling Comparison Design. Hutcheon JA, Stephansson O, Cnattingius S, Bodnar LM, Johansson K Epidemiology 2019 03;30(2):234-242

Pregnancy Weight Gain Before Diagnosis and Risk of Preeclampsia: A Population-Based Cohort Study in Nulliparous Women. Hutcheon JA, Stephansson O, Cnattingius S, Bodnar LM, Wikström AK, Johansson K Hypertension 2018 08;72(2):433-441

Pregnancy weight gain by gestational age and stillbirth: a population-based cohort study. Johansson K, Hutcheon JA, Bodnar LM, Cnattingius S, Stephansson O BJOG 2018 Jul;125(8):973-981

Pregnancy weight gain by gestational age and BMI in Sweden: a population-based cohort study. Johansson K, Hutcheon JA, Stephansson O, Cnattingius S Am. J. Clin. Nutr. 2016 05;103(5):1278-84

Education

PhD, Karolinska Institutet, 2012

MSc in Nutrition, Stockholms universitet, 2006