Korean dental hygiene students' perceptions and attitudes toward artificial intelligence: An online survey.

OBJECTIVES: This study investigated Korean dental hygiene students' perceptions and attitudes toward artificial intelligence (AI) and aimed to identify needs for education to strengthen professional competencies. METHODS: A 24-question online survey was conducted to the dental hygiene students from four Korean schools in 2021. The questionnaire included seven questions on basic characteristics and 17 AI-related questions on the student's attitudes toward AI, the confidence in AI, predictions about AI, and its future prospects. Responses were analyzed according to the frequencies and correlations between the participants' subjective level of knowledge about AI and questions using chi-square test. RESULTS: Invitations were sent out to 1310 students and 800 (61.1%) participated. Note that 44.2% of participants were interested in AI, and 93.1% accessed AI-related information through the internet. Participants expressed lower confidence in AI's diagnosis (14.8%) and judgment (8.1%) than in those of humans, and 21.9% believed AI would replace their job. The proportions of participants with positive perceptions of the usefulness and the potential for improvement of AI in dentistry were 65.5% and 55.4%, respectively. Participants from schools who had existing AI knowledge expressed higher demands for AI-related content as compared to those who did not (p < 0.05). CONCLUSION: Although dental hygiene students expressed low level of confidence in AI, they were interested in AI and had positive views of its application and potential for improvement. However, the fact they had little AI-related information from dental hygiene curriculum strongly suggests the need for AI-related lectures in schools to prepare for the future.

Predictors of transient congenital hypothyroidism in children with eutopic thyroid gland.

PURPOSE: Congenital hypothyroidism (CH) is the most common cause of preventable mental retardation. Recently, the detection of CH cases with eutopic thyroid gland has increased due to neonatal screening programs. In this study, we aimed to identify and evaluate predictive factors that could distinguish between permanent and transient CH in patients with eutopic thyroid gland. METHODS: We retrospectively reviewed 100 children diagnosed with CH and with eutopic thyroid gland. All subjects were treated with levothyroxine and underwent re-evaluation after 3 years of age. RESULTS: Of the 100 CH patients, 35 (35.0%) were diagnosed with permanent CH (PCH) and 65 (65.0%) were diagnosed with transient CH (TCH). The initial thyroid stimulating hormone levels were significantly lower in the TCH subjects than in PCH subjects. In addition, the mean doses of levothyroxine (µg/kg/day) at the 1st, 2nd, and 3rd year of treatment were significantly lower in subjects with TCH than in PCH subjects with eutopic thyroid gland. Based on the receiver operating characteristic (ROC) curve, the optimal cutoff dose of levothyroxine at 3 years of 2.76 µg/kg/day could predict TCH, and was associated with 87.3% sensitivity and 67.6% specificity, with an area under the ROC curve of 0.769. CONCLUSION: The levothyroxine dose requirement during treatment period has a predictive role in differentiating TCH from PCH in CH patients with eutopic thyroid gland.

Evaluation of unpreparedness when issuing copies of medical records in tertiary referral hospitals.

OBJECTIVES: As a baseline study to aid in the development of proper policy, we investigated the current condition of unpreparedness of documents required when issuing copies of medical records and related factors. METHODS: The study was comprised of 7,203 cases in which copies of medical records were issued from July 1st, 2007 through June 30th, 2008 to 5 tertiary referral hospitals. Data from these hospitals was collected using their established electronic databases and included study variables such as unpreparedness of the required documents as a dependent variable and putative covariates. RESULTS: The rate of unpreparedness of required documents was 14.9%. Multiple logistic regression analysis revealed the following factors as being related to the high rate of unpreparedness: patient age (older patients had a higher rate), issuance channels (on admission > via out-patient clinic), type of applicant (others such as family members > for oneself > insurers), type of original medical record (utilization records on admission > other records), issuance purpose (for providing insurer > medical use), residential area of applicant (Seoul > Honam province and Jeju), and number of copied documents (more documents gave a lower rate). The rate of unpreparedness differed significantly among the hospitals; suggesting that they may have followed their own conventional protocols rather than legal procedures in some cases. CONCLUSIONS: The study results showed that the level of compliance to the required legal procedure was high, but that problems occurred in assuring the safety of the medical information. A proper legislative approach is therefore required to balance the security of and access to medical information.