Upper Gastrointestinal Mucosal Damage and Subsequent Risk of Parkinson Disease.
JAMA Netw Open
; 7(9): e2431949, 2024 Sep 03.
Article
in En
| MEDLINE
| ID: mdl-39235810
ABSTRACT
Importance The gut-first hypothesis of Parkinson disease (PD) has gained traction, yet potential inciting events triggering Parkinson pathology from gut-related factors remain unclear. While Helicobacter pylori infection is linked to mucosal damage (MD) and PD, it is unknown how upper gastrointestinal MD from any source increases PD risk. Objective:
To evaluate any association between upper endoscopy findings of MD and subsequent clinical PD diagnosis. Design, Setting, andParticipants:
This was a retrospective cohort study of patients with no PD history undergoing upper endoscopy with biopsy between January 2000 and December 2005, with final follow-up assessments completed July 31, 2023. The study was conducted within the Mass General Brigham system, a multicenter network in the greater Boston, Massachusetts, area. Patients with MD were matched 13 to patients without MD based on age, sex, and date of initial endoscopy. Exposure MD, defined as erosions, esophagitis, ulcers, or peptic injury, observed on upper endoscopy or pathology reports. Main Outcomes andMeasures:
The relative risk of PD given a history of MD, estimated using incident rate ratio (IRR) and multivariate Cox proportional hazard ratios (HRs).Results:
Of 9350 patients, participants had a mean (SD) age of 52.3 (20.3) years; 5177 (55.4%) were male; and 269 (2.9%) were Asian, 737 (7.9%) Black, and 6888 (73.7%) White. Most participants underwent endoscopy between the ages of 50 and 64 years (2842 [30.4%]). At baseline, patients with MD were more likely to have a history of H pylori infection, proton-pump inhibitor use, chronic nonsteroidal anti-inflammatory drug use, gastroesophageal reflux disease, smoking, constipation, and dysphagia. The mean (SD) follow-up time was 14.9 (6.9) years for the whole cohort, during which patients with MD were more likely to develop PD (IRR, 4.15; 95% CI, 2.89-5.97; P < .001) than those without MD, even after covariate adjustment (HR, 1.76; 95% CI 1.11-2.51; P = .01). Constipation, dysphagia, older age, and higher Charlson-Deyo Comorbidity Index were also associated with higher PD risk. Conclusions and Relevance In this cohort study, a history of upper gastrointestinal MD was associated with elevated risk of developing a clinical PD diagnosis. Increased vigilance among patients with MD for future PD risk may be warranted.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Parkinson Disease
Limits:
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Country/Region as subject:
America do norte
Language:
En
Journal:
JAMA Netw Open
Year:
2024
Document type:
Article
Country of publication:
United States