A study on awareness and knowledge of surgical site infection among dental patients in a Nigerian Tertiary Hospital

Background: Risk of surgical site infection (SSI) can be reduced or eliminated if its awareness and knowledge is optimal among patients. Aim: The aim of this study was to assess the level of awareness and knowledge of SSI among dental patients in a Nigerian Tertiary Hospital. Materials and methods: This was a cross-sectional study design conducted in hospital setting on adult Nigerian population visiting a tertiary hospital between December, 2022 and February, 2023. The data was collected with a pretested 36-item, structured, close-ended, self-administered and interviewer -administered questionnaires. The data collected were socio demographic characteristics, past admission, days of hospitalization, reason for admission and history of SSI. Other collected data were awareness and knowledge of SSI. Both descriptive and inferential statistics were analyzed. The data was entered and analyzed using the statistical package for the social sciences (SPSS), version 26 (IBM, Armonk, NY, United States of America). Acritical probability level (p-value) of <0.05 was used as the cut-off level for statistical significance. Results: A total of 102 dental patients were interviewed in this study. The age range and the mean age were 20 -76 years and 45.3± 5.1 years respectively. There was slight (55.9%) preponderance of female gender. Only 24(23.5%) respondents had heard of SSI and this was mainly through medical personnel. The majority (76.5%) of the respondents had never seen anyone diagnosed of SSI. Few (6.9%) respondents claimed they were enlightened about SSI prior to surgery. Overall, half (50%) of the respondent had poor knowledge while only 13(12.7%) had good knowledge. Marital status, level of education and previous admission were significantly associated with poor knowledge (p<0.05). Conclusions: The awareness and knowledge of surgical site infection among patients in this study were relatively poor. Therefore, awareness campaign among Nigerian population can help improved the level of knowledge for better wound care and quality care.

Perceived oral Health Status and Treatment Needs of Dental Auxiliaries

Objective: To determine the perceived oral health status and treatment needs of Nigerian dental therapists in training and dental technology students. Methods: A descriptive cross-sectional study of students from Federal School of Dental Therapy and Technology Enugu; Nigeria was conducted using self-administered questionnaire to obtain information on demography; self-reported oral health status; knowledge of impact of oral health on daily life activity; dental attendance and perceived dental need. Results: The perception of oral health status and treatment need of the two groups of dental auxiliaries was the same. Fewer respondents (27.3) rated their oral health as excellent; while 50.4rated their oral health as good. Majority (95.5) agreed that oral health is a part of general health and 94.6agreed that oral health has a role in daily life. Out of 81.4that had previous dental treatment; scaling and polishing accounted for 66.1. Presently; 48.8think they need dental treatment ranging from scaling and polishing (33.9); tooth restoration (10.3); to extraction (1.2). Conclusion: This survey revealed that most of the students are aware that oral health is a component of general health and that it has an impact on an individual's daily life. More than half of the students perceived their oral health as good; but only a few knew that there is a need for a preventive approach to oral health as evident by the percentage that perceived scaling and polishing as a treatment need