Impact of hypomineralized teeth and sociobehavioral aspects on caries development: a prospective cohort study

Aim: This prospective cohort study was to evaluate the independent and mutual effects of socioeconomic, oral health behaviors and individual clinical factors, including enamel hypomineralization, as possible risk factors for increase in caries experience in second primary molar (SPM) over a period of 2-years. Methods: Children (n=216) aged 4-6 years were examined for hypomineralized second primary molar (HSPM) and dental caries in school settings and were recalled every 6 months. The caregivers filled out a semi-structured questionnaire about their socio-demographic and oral health-related behaviors. Data analysis was performed using a hierarchical model with three levels. Multiple analyses were performed at each level and variables with p<0.20 were tested by stepwise multiple Generalized Estimating Equation. Results: At final examination, 33.3% of the children had developed new caries lesions in SPM. The model showed that the number of years of mother’s schooling and the caregiver´s perception about their children’s caries experience played a protective role in the incidence of dental caries. Children who had white spot lesions were more likely to develop new carious lesions in SPM. Children with HSPM showed no higher incidence of caries in their SPM than those without HSPM. Conclusions: Clinical, socioeconomic and behavioral factors impacted on caries development in primary second molars. However, further studies are required to better understand the role of HSPM in caries development in other age groups.

Community pharmacists’ understanding, attitudes, practice and perceived barriers related to providing pharmaceutical care: a questionnaire-based survey in Macao

Purpose: To explore the knowledge, attitudes, practice and perceived barriers of community pharmacists regarding provision of pharmaceutical care as well as provide recommendations on how to advance the service during the early stage of development in Macao. Methods: A questionnaire comprising 10 items was used to collect respondents’ demographic information and to evaluate their understanding of pharmaceutical care, attitude towards service provision, current practice and perceived barriers. Descriptive and comparative analysis of the results was conducted. Results: While 95 % of the participating pharmacists agreed that patients’ health was their primary responsibility, only 57 % believed that they can provide better pharmaceutical care in the future. The majority spent most of their work time counselling patients (90 %) and checking prescription (70 %). Only a small portion monitored adverse drug reaction and drug compliance (44 %), engaged in health screening or drug safety promotion (20 %) or maintained patient medication records (4 %). Insufficient communication with physicians (90 %), lack of time (79 %) and lack of physical space at the pharmacy (76 %) were considered the most significant barriers. Conclusion: A suboptimal level of pharmaceutical care is provided by pharmacists in Macao. Considering the barriers identified and integrating other country experiences, establishing an enabling atmosphere using policy and regulatory measures is the fundamental element for advancing pharmaceutical care by community pharmacists.