Periodontitis in patients with diabetes and its association with diabetes-related complications. A register-based cohort study.
BMJ Open
; 14(7): e087557, 2024 Jul 04.
Article
in En
| MEDLINE
| ID: mdl-38964804
ABSTRACT
OBJECTIVE:
To evaluate the association between type 1 diabetes (T1D)/type 2 diabetes (T2D) and periodontitis and assess the influence of periodontitis on diabetes-related complications.DESIGN:
Observational study; longitudinal analysis of register data.SETTING:
Swedish primary care centres, hospitals and dental clinics reporting to nationwide healthcare registers (2010-2020).PARTICIPANTS:
28 801 individuals with T1D (13 022 women; mean age 42 years) and 57 839 individuals without diabetes (non-T1D; 26 271 women; mean age 43 years). 251 645 individuals with T2D (110 627 women; mean age 61 years) and 539 805 individuals without diabetes (non-T2D; 235 533 women; mean age 60 years). Diabetes and non-diabetes groups were matched for age, gender and county of residence. MAIN OUTCOMEMEASURES:
Prevalent periodontitis, diabetes-related complications (retinopathy, albuminuria, stroke and ischaemic heart disease) and mortality.RESULTS:
Periodontitis was more common among T2D (22%) than non-T2D (17%). Differences were larger in younger age groups (adjusted RR at age 30-39 years 1.92; 95% CI 1.81 to 2.03) and exacerbated by poor glycaemic control. Periodontitis prevalence was 13% in T1D and 11% in non-T1D; only the subgroup with poor glycaemic control was at higher risk for periodontitis. Periodontitis was associated with a higher incidence of retinopathy (T1D HR 1.08, 95% CI 1.02 to 1.14; T2D HR 1.08, 95% CI 1.06 to 1.10) and albuminuria (T1D HR 1.14, 95% CI 1.06 to 1.23; T2D HR 1.09, 95% CI 1.07 to 1.11). Periodontitis was not associated with a higher risk for stroke, cardiovascular disease or higher mortality in T1D/T2D.CONCLUSIONS:
The association between T2D and periodontitis was strong and exacerbated by poor glycaemic control. For T1D, the association to periodontitis was limited to subgroups with poor glycaemic control. Periodontitis contributed to an increased risk for retinopathy and albuminuria in T1D and T2D.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Periodontitis
/
Registries
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Diabetes Mellitus, Type 1
/
Diabetes Mellitus, Type 2
Limits:
Adult
/
Aged
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Female
/
Humans
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Male
/
Middle aged
Country/Region as subject:
Europa
Language:
En
Journal:
BMJ Open
Year:
2024
Document type:
Article