The effects of regular dental scaling on the complications and mortality after stroke: a retrospective cohort study based on a real-world database

Abstract Background Previous observational studies have shown that people with dental scaling (DS) had decreased risk of stroke. However, limited information is available on the association between DS and poststroke outcomes. The present study aimed to evaluate the effects of regular DS on the compl...

Full description

Bibliographic Details
Main Authors: Li-Chin Sung, Chuen-Chau Chang, Chun-Chieh Yeh, Chia-Yen Lee, Chaur-Jong Hu, Yih-Giun Cherng, Ta-Liang Chen, Chien-Chang Liao
Format: Article
Language:English
Published: BMC 2023-07-01
Series:BMC Oral Health
Subjects:
Online Access:https://doi.org/10.1186/s12903-023-03178-6
_version_ 1797778621799071744
author Li-Chin Sung
Chuen-Chau Chang
Chun-Chieh Yeh
Chia-Yen Lee
Chaur-Jong Hu
Yih-Giun Cherng
Ta-Liang Chen
Chien-Chang Liao
author_facet Li-Chin Sung
Chuen-Chau Chang
Chun-Chieh Yeh
Chia-Yen Lee
Chaur-Jong Hu
Yih-Giun Cherng
Ta-Liang Chen
Chien-Chang Liao
author_sort Li-Chin Sung
collection DOAJ
description Abstract Background Previous observational studies have shown that people with dental scaling (DS) had decreased risk of stroke. However, limited information is available on the association between DS and poststroke outcomes. The present study aimed to evaluate the effects of regular DS on the complications and mortality after stroke. Methods We conducted a retrospective cohort study of 49,547 hospitalized stroke patients who received regular DS using 2010–2017 claims data of Taiwan’s National Health Insurance. Using a propensity-score matching procedure, we selected 49,547 women without DS for comparison. Multiple logistic regressions were used to calculate the odds ratios (ORs) and 95% confidence intervals (CIs) of poststroke complications and in-hospital mortality associated with regular DS. Results Stroke patients with regular DS had significantly lower risks of poststroke pneumonia (OR 0.58, 95% CI 0.54–0.63), septicemia (OR 0.58, 95% CI 0.54–0.63), urinary tract infection (OR 0.68, 95% CI 0.66–0.71), intensive care (OR 0.81, 95% CI 0.78–0.84), and in-hospital mortality (OR 0.66, 95% CI 0.62–0.71) compared with non-DS stroke patients. Stroke patients with regular DS also had shorter hospital stays (p < 0.0001) and less medical expenditures (p < 0.0001) during stroke admission than the control group. Lower rates of poststroke adverse events in patients with regular DS were noted in both sexes, all age groups, and people with various types of stroke. Conclusion Stroke patients with regular DS showed fewer complications and lower mortality compared with patients had no DS. These findings suggest the urgent need to promote regular DS for this susceptible population of stroke patients.
first_indexed 2024-03-12T23:20:05Z
format Article
id doaj.art-2a897f12c0fb4f64b51173a639c2d2c1
institution Directory Open Access Journal
issn 1472-6831
language English
last_indexed 2024-03-12T23:20:05Z
publishDate 2023-07-01
publisher BMC
record_format Article
series BMC Oral Health
spelling doaj.art-2a897f12c0fb4f64b51173a639c2d2c12023-07-16T11:29:59ZengBMCBMC Oral Health1472-68312023-07-012311910.1186/s12903-023-03178-6The effects of regular dental scaling on the complications and mortality after stroke: a retrospective cohort study based on a real-world databaseLi-Chin Sung0Chuen-Chau Chang1Chun-Chieh Yeh2Chia-Yen Lee3Chaur-Jong Hu4Yih-Giun Cherng5Ta-Liang Chen6Chien-Chang Liao7Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical UniversityDepartment of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical UniversityDepartment of Surgery, China Medical University HospitalDepartment of Dentistry, Taiwan Adventist HospitalDepartment of Neurology, Shuang Ho Hospital, Taipei Medical UniversityDepartment of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical UniversityDepartment of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical UniversityDepartment of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical UniversityAbstract Background Previous observational studies have shown that people with dental scaling (DS) had decreased risk of stroke. However, limited information is available on the association between DS and poststroke outcomes. The present study aimed to evaluate the effects of regular DS on the complications and mortality after stroke. Methods We conducted a retrospective cohort study of 49,547 hospitalized stroke patients who received regular DS using 2010–2017 claims data of Taiwan’s National Health Insurance. Using a propensity-score matching procedure, we selected 49,547 women without DS for comparison. Multiple logistic regressions were used to calculate the odds ratios (ORs) and 95% confidence intervals (CIs) of poststroke complications and in-hospital mortality associated with regular DS. Results Stroke patients with regular DS had significantly lower risks of poststroke pneumonia (OR 0.58, 95% CI 0.54–0.63), septicemia (OR 0.58, 95% CI 0.54–0.63), urinary tract infection (OR 0.68, 95% CI 0.66–0.71), intensive care (OR 0.81, 95% CI 0.78–0.84), and in-hospital mortality (OR 0.66, 95% CI 0.62–0.71) compared with non-DS stroke patients. Stroke patients with regular DS also had shorter hospital stays (p < 0.0001) and less medical expenditures (p < 0.0001) during stroke admission than the control group. Lower rates of poststroke adverse events in patients with regular DS were noted in both sexes, all age groups, and people with various types of stroke. Conclusion Stroke patients with regular DS showed fewer complications and lower mortality compared with patients had no DS. These findings suggest the urgent need to promote regular DS for this susceptible population of stroke patients.https://doi.org/10.1186/s12903-023-03178-6ComplicationsDental scalingMortalityHospitalizationStroke
spellingShingle Li-Chin Sung
Chuen-Chau Chang
Chun-Chieh Yeh
Chia-Yen Lee
Chaur-Jong Hu
Yih-Giun Cherng
Ta-Liang Chen
Chien-Chang Liao
The effects of regular dental scaling on the complications and mortality after stroke: a retrospective cohort study based on a real-world database
BMC Oral Health
Complications
Dental scaling
Mortality
Hospitalization
Stroke
title The effects of regular dental scaling on the complications and mortality after stroke: a retrospective cohort study based on a real-world database
title_full The effects of regular dental scaling on the complications and mortality after stroke: a retrospective cohort study based on a real-world database
title_fullStr The effects of regular dental scaling on the complications and mortality after stroke: a retrospective cohort study based on a real-world database
title_full_unstemmed The effects of regular dental scaling on the complications and mortality after stroke: a retrospective cohort study based on a real-world database
title_short The effects of regular dental scaling on the complications and mortality after stroke: a retrospective cohort study based on a real-world database
title_sort effects of regular dental scaling on the complications and mortality after stroke a retrospective cohort study based on a real world database
topic Complications
Dental scaling
Mortality
Hospitalization
Stroke
url https://doi.org/10.1186/s12903-023-03178-6
work_keys_str_mv AT lichinsung theeffectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT chuenchauchang theeffectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT chunchiehyeh theeffectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT chiayenlee theeffectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT chaurjonghu theeffectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT yihgiuncherng theeffectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT taliangchen theeffectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT chienchangliao theeffectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT lichinsung effectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT chuenchauchang effectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT chunchiehyeh effectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT chiayenlee effectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT chaurjonghu effectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT yihgiuncherng effectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT taliangchen effectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase
AT chienchangliao effectsofregulardentalscalingonthecomplicationsandmortalityafterstrokearetrospectivecohortstudybasedonarealworlddatabase