Perceptions and practices of general practitioners on providing oral health care to people with diabetes - A qualitative study

Background Poorly controlled diabetes leads to multiple complications including oral health problems. General practitioners (GPs) are at the forefront of management of chronic diseases in primary health care. Diabetes guidelines encourage a proactive role for GPs in oral health complications management in people with diabetes, yet little is known about this area of care. This study aimed to explore current practices, perceptions and barriers of GPs towards oral health care for people with diabetes. Methods We employed a qualitative research method utilising telephone interviews. Purposive and snowball sampling were used to recruit 12 GPs from the Greater Sydney region. A thematic analysis involving an inductive approach was used to identify and analyse contextual patterns and themes. Results A majority of participants were males (n=10), working in group practices (n=11) with a mean±SD age of 55±11.4 years and 25±13.6 years work experience. Three major themes emerged: oral health care practices in general practice settings; barriers and enablers to oral health care; and diabetes care provider’s role in promoting oral health. Most GPs acknowledged the importance of oral health care for people with diabetes, identifying their compromised immune capacity and greater risks of infections as risk factors. GPs reported 20-30% of their patients having oral health problems, however their current oral health care practices relating to education, risk assessment and referrals were reported as very limited. GPs identified several barriers including time constraints, absence of referral pathways, and limited knowledge and training in promoting oral health care. They also reported patient barriers including oral health care costs and lower oral health awareness. GPs perceived that resources such as education/training, a standardised assessment tool and patient education materials could support them in promoting oral health care. GPs also perceived that other diabetes care providers such as diabetes educators could play an important role in promoting oral health. Conclusions Despite current recommendations, GPs' current oral health care practices among people with diabetes are limited. Further strategies including capacity building GPs by developing appropriate oral health training programs and simple risk assessment tools along with accessible referral pathways are needed to address the current barriers.