Susan Levenstein1, Steffen Rosenstock2, Rikke Kart Jacobsen3, Torben Jorgensen3. 1. Aventino Medical Group, Rome, Italy. Electronic address: susanlevenstein@gmail.com. 2. Gastroenterology Department, Surgical Section, Hvidovre University Hospital, Hvidovre, Denmark. 3. Research Centre for Prevention and Health, Capital Region of Denmark, Glostrup, Denmark.
Abstract
BACKGROUND & AIMS: There is controversy over whether psychological stress contributes to development of peptic ulcers. We collected data on features of life stress and ulcer risk factors from a defined population in Denmark and compared these with findings of confirmed ulcers during the next 11-12 years. METHODS: We collected blood samples and psychological, social, behavioral, and medical data in 1982-1983 from a population-based sample of 3379 Danish adults without a history of ulcer participating in the World Health Organization's MONICA study. A 0- to 10-point stress index scale was used to measure stress on the basis of concrete life stressors and perceived distress. Surviving eligible participants were reinterviewed in 1987-1988 (n = 2809) and 1993-1994 (n = 2410). Ulcer was diagnosed only for patients with a distinct breach in the mucosa. All diagnoses were confirmed by review of radiologic and endoscopic reports. Additional cases of ulcer were detected in a search of all 3379 subjects in the Danish National Patient Register. RESULTS: Seventy-six subjects were diagnosed with ulcer. On the basis of the stress index scale, ulcer incidence was significantly higher among subjects in the highest tertile of stress scores (3.5%) than the lowest tertile (1.6%) (adjusted odds ratio, 2.2; 95% confidence interval [CI], 1.2-3.9; P < .01). The per-point odds ratio for the stress index (1.19; 95% CI, 1.09-1.31; P < .001) was unaffected after adjusting for the presence of immunoglobulin G antibodies against Helicobacter pylori in stored sera, alcohol consumption, or sleep duration but lower after adjusting for socioeconomic status (1.17; 95% CI, 1.07-1.29; P < .001) and still lower after further adjustments for smoking, use of nonsteroidal anti-inflammatory drugs, and lack of exercise (1.11; 95% CI, 1.01-1.23; P = .04). The risk for ulcer related to stress was similar among subjects who were H pylori seropositive, those who were H pylori seronegative, and those exposed to neither H pylori nor nonsteroidal anti-inflammatory drugs. On multivariable analysis, stress, socioeconomic status, smoking, H pylori infection, and use of nonsteroidal anti-inflammatory drugs were independent predictors of ulcer. CONCLUSIONS: In a prospective study of a population-based Danish cohort, psychological stress increased the incidence of peptic ulcer, in part by influencing health risk behaviors. Stress had similar effects on ulcers associated with H pylori infection and those unrelated to either H pylori or use of nonsteroidal anti-inflammatory drugs.
BACKGROUND & AIMS: There is controversy over whether psychological stress contributes to development of peptic ulcers. We collected data on features of life stress and ulcer risk factors from a defined population in Denmark and compared these with findings of confirmed ulcers during the next 11-12 years. METHODS: We collected blood samples and psychological, social, behavioral, and medical data in 1982-1983 from a population-based sample of 3379 Danish adults without a history of ulcer participating in the World Health Organization's MONICA study. A 0- to 10-point stress index scale was used to measure stress on the basis of concrete life stressors and perceived distress. Surviving eligible participants were reinterviewed in 1987-1988 (n = 2809) and 1993-1994 (n = 2410). Ulcer was diagnosed only for patients with a distinct breach in the mucosa. All diagnoses were confirmed by review of radiologic and endoscopic reports. Additional cases of ulcer were detected in a search of all 3379 subjects in the Danish National Patient Register. RESULTS: Seventy-six subjects were diagnosed with ulcer. On the basis of the stress index scale, ulcer incidence was significantly higher among subjects in the highest tertile of stress scores (3.5%) than the lowest tertile (1.6%) (adjusted odds ratio, 2.2; 95% confidence interval [CI], 1.2-3.9; P < .01). The per-point odds ratio for the stress index (1.19; 95% CI, 1.09-1.31; P < .001) was unaffected after adjusting for the presence of immunoglobulin G antibodies against Helicobacter pylori in stored sera, alcohol consumption, or sleep duration but lower after adjusting for socioeconomic status (1.17; 95% CI, 1.07-1.29; P < .001) and still lower after further adjustments for smoking, use of nonsteroidal anti-inflammatory drugs, and lack of exercise (1.11; 95% CI, 1.01-1.23; P = .04). The risk for ulcer related to stress was similar among subjects who were H pylori seropositive, those who were H pylori seronegative, and those exposed to neither H pylori nor nonsteroidal anti-inflammatory drugs. On multivariable analysis, stress, socioeconomic status, smoking, H pylori infection, and use of nonsteroidal anti-inflammatory drugs were independent predictors of ulcer. CONCLUSIONS: In a prospective study of a population-based Danish cohort, psychological stress increased the incidence of peptic ulcer, in part by influencing health risk behaviors. Stress had similar effects on ulcers associated with H pylori infection and those unrelated to either H pylori or use of nonsteroidal anti-inflammatory drugs.
Authors: Lei Zhang; Ji T Gong; Hu Q Zhang; Quan H Song; Guang H Xu; Lei Cai; Xiao D Tang; Hai F Zhang; Fang-E Liu; Zhan S Jia; Hong W Zhang Journal: J Neurogastroenterol Motil Date: 2015-03-30 Impact factor: 4.924