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Background: Diabetes mellitus (DM) has been associated with salivary disorders such as xerostomia and hyposalivation. The aim of this study was to determine the prevalence of these disorders and their risk factors in DM patients., Methods: DM patients from two health centers were included. Epidemiological and DM control-related variables were collected. Xerostomia Inventory was filled out by the patients and unstimulated whole salivary flow was collected. Logistic regression tests were performed., Results: A total of 168 patients were included (46.4% men, 53.6% women, mean age 72.54 [SD 11.03 years]). Thirteen patients had Type 1 DM and 155 had Type 2 DM. 52.4% experienced xerostomia and 41.1% had unstimulated whole salivary flow hyposalivation. Women were more likely to suffer hyposalivation than men (OR 2.5, 95% CI 1.32-4.73; p = 0.005). Patients with T2DM were less likely to suffer UWS hyposalivation than T1DM patients (OR 0.28, 95% CI 0.08-0.95; p = 0.04). Glycemic control was not significantly worse in patients with xerostomia and hyposalivation. The drugs for the treatment of DM were not associated with salivary disorders. However, some drugs to treat other comorbidities such hypertension and neurological diseases were associated with xerostomia and hyposalivation., Conclusions: The prevalence of xerostomia and unstimulated whole salivary flow hyposalivation in patients with DM is high. Female sex, T1DM, and the use of certain non-antidiabetic drugs increased the risk of suffering these disorders. The possible association between DM, xerostomia, and/or hyposalivation is complex and may be influenced by multiple factors. Therefore, further studies are needed to evaluate whether DM influences these salivary disorders., (© 2024 The Author(s). Journal of Oral Pathology & Medicine published by John Wiley & Sons Ltd.)

Objectives: To evaluate whether the severity of xerostomia in older polymedicated patients impacts oral health-related quality of life (OHRQoL)., Background: Medication-associated xerostomia is common in older people. Xerostomia may impair OHRQoL., Materials and Methods: This cross-sectional study included older hypertensive patients from two health centres. We assessed the severity of xerostomia and OHRQoL using the Xerostomia Inventory (XI) tool, and the Oral Health Impact Profile-14 (OHIP-14) instrument, respectively. We measured unstimulated (UWS) and stimulated (SWS) salivary flows. Univariate and multiple linear regression analyses evaluated the associations of XI and OHIP-14 and different explanatory variables., Results: Of the 218 patients enrolled, 51.8% had xerostomia, and 38.1% and 27.5% suffered from UWS and SWS hyposalivation, respectively. Patients with xerostomia, UWS, and SWS hyposalivation scored significantly higher on the XI. However, only those with xerostomia or UWS hyposalivation had significantly higher OHIP-14 scores. A moderate correlation was observed between XI and OHIP-14 scores. The multiple regression model showed that factors with the greatest impact on XI were the patient's complaint of xerostomia, UWS flow rate, age and sex. However, only the XI score was significantly associated with the OHIP-14 score., Conclusion: Xerostomia has a negative impact on OHRQoL in older polymedicated patients, but this impact is less than in other types of xerostomia. Longitudinal studies are needed to determine whether changes in the detected explanatory variables influence XI and OHIP scores in these patients., (© 2023 The Authors. Gerodontology published by Gerodontology Association and John Wiley & Sons Ltd.)

Objective: The aim of this study was to evaluate the risk factors associated with xerostomia and hyposalivation in a group of hypertensive patients., Subjects and Methods: A cross-sectional study was conducted. Hypertensive patients belonged to two healthcare centers were included. Xerostomia was assessed by asking a question and using the Xerostomia Inventory. Unstimulated salivary flow was collected. Different epidemiological variables were analyzed such as age, sex, habits, diseases, drugs, and blood pressure., Results: 221 individuals were included. Xerostomia was reported in 51.13% of patients. Patients with xerostomia suffered more from osteoarthritis and diaphragmatic hernia. These patients took more anticoagulants (acenocoumarol), antiarrhythmics (amiodarone), analgesics (paracetamol) and epilepsy drugs (pregabalin) and less platelet aggregation inhibitors and angiotensin II receptor blockers (losartan). Unstimulated flow was reduced in 37.56% of patients. Patients suffering hyposalivation presented more diseases such as anxiety, infectious or parasitic diseases, hepatitis C, diaphragmatic hernia, and osteoarthritis. These patients took more repaglinide, thiazides, anti-inflammatories, anti-rheumatics, glucosamine, diazepam, and selective beta-2-adrenoreceptor agonists and less combinations of candesartan and diuretics., Conclusions: Xerostomia and hyposalivation are frequent in hypertensive patients. It is advisable to take into consideration the comorbidities and the drugs they receive, since they can increase the risk of these salivary disorders., (© 2021 Wiley Periodicals LLC.)