Purpose: This study aimed to examine the effects of a self-management education program on dietary self-care behaviors, patient role performance, self-efficacy, and physiological indicators in hemodialysis patients. Methods: A quasi-experimental study was conducted from February to May 2024 with 43 hemodialysis patients(22 experimental, 21 control at the artificial kidney units of Hospital A and Hospital Y in K region. Data were analyzed using descriptive statistics, independent t-test, achi-square test, and ANCOVA with SPSS/WIN 26.0. The reliability of the measurement tools was assessed using Cronbach’s ⍺. Results: The experimental group that participated in the self-management education program showed significant improvements in dietary self-care behavior (t=81.87, p=.011), patient role performance (t=27.86, p=.035), and self-efficacy (t=17.88, p=.003) compared to the control group. However, no significant differences were observed in serum potassium (F=0.06, p=.813) and phosphorus (F=0.02, p=.903) levels. In contrast, serum protein (F=6.94, p=.012) and albumin (F=8.05, p=.007) levels significantly increased in the experimental group. Conclusion The self-management education program was effective in improving dietary self-care behaviors, patient role performance, and self-efficacy among hemodialysis patients. However, its impact on physiological indicators was limited to specific parameters. Therefore, this program may be effectively implemented in clinical settings to enhance self-care adherence, improve patient role performance, and ultimately reduce complications in hemodialysis patients.

Purpose: This study aimed to examine the effects of a self-management education program on dietary self-care behaviors, patient role performance, self-efficacy, and physiological indicators in hemodialysis patients. Methods: A quasi-experimental study was conducted from February to May 2024 with 43 hemodialysis patients(22 experimental, 21 control at the artificial kidney units of Hospital A and Hospital Y in K region. Data were analyzed using descriptive statistics, independent t-test, achi-square test, and ANCOVA with SPSS/WIN 26.0. The reliability of the measurement tools was assessed using Cronbach’s ⍺. Results: The experimental group that participated in the self-management education program showed significant improvements in dietary self-care behavior (t=81.87, p=.011), patient role performance (t=27.86, p=.035), and self-efficacy (t=17.88, p=.003) compared to the control group. However, no significant differences were observed in serum potassium (F=0.06, p=.813) and phosphorus (F=0.02, p=.903) levels. In contrast, serum protein (F=6.94, p=.012) and albumin (F=8.05, p=.007) levels significantly increased in the experimental group. Conclusion The self-management education program was effective in improving dietary self-care behaviors, patient role performance, and self-efficacy among hemodialysis patients. However, its impact on physiological indicators was limited to specific parameters. Therefore, this program may be effectively implemented in clinical settings to enhance self-care adherence, improve patient role performance, and ultimately reduce complications in hemodialysis patients.

Purpose: This study aimed to examine the effects of a self-management education program on dietary self-care behaviors, patient role performance, self-efficacy, and physiological indicators in hemodialysis patients. Methods: A quasi-experimental study was conducted from February to May 2024 with 43 hemodialysis patients(22 experimental, 21 control at the artificial kidney units of Hospital A and Hospital Y in K region. Data were analyzed using descriptive statistics, independent t-test, achi-square test, and ANCOVA with SPSS/WIN 26.0. The reliability of the measurement tools was assessed using Cronbach’s ⍺. Results: The experimental group that participated in the self-management education program showed significant improvements in dietary self-care behavior (t=81.87, p=.011), patient role performance (t=27.86, p=.035), and self-efficacy (t=17.88, p=.003) compared to the control group. However, no significant differences were observed in serum potassium (F=0.06, p=.813) and phosphorus (F=0.02, p=.903) levels. In contrast, serum protein (F=6.94, p=.012) and albumin (F=8.05, p=.007) levels significantly increased in the experimental group. Conclusion The self-management education program was effective in improving dietary self-care behaviors, patient role performance, and self-efficacy among hemodialysis patients. However, its impact on physiological indicators was limited to specific parameters. Therefore, this program may be effectively implemented in clinical settings to enhance self-care adherence, improve patient role performance, and ultimately reduce complications in hemodialysis patients.

Purpose: This study aimed to examine the effects of a self-management education program on dietary self-care behaviors, patient role performance, self-efficacy, and physiological indicators in hemodialysis patients. Methods: A quasi-experimental study was conducted from February to May 2024 with 43 hemodialysis patients(22 experimental, 21 control at the artificial kidney units of Hospital A and Hospital Y in K region. Data were analyzed using descriptive statistics, independent t-test, achi-square test, and ANCOVA with SPSS/WIN 26.0. The reliability of the measurement tools was assessed using Cronbach’s ⍺. Results: The experimental group that participated in the self-management education program showed significant improvements in dietary self-care behavior (t=81.87, p=.011), patient role performance (t=27.86, p=.035), and self-efficacy (t=17.88, p=.003) compared to the control group. However, no significant differences were observed in serum potassium (F=0.06, p=.813) and phosphorus (F=0.02, p=.903) levels. In contrast, serum protein (F=6.94, p=.012) and albumin (F=8.05, p=.007) levels significantly increased in the experimental group. Conclusion The self-management education program was effective in improving dietary self-care behaviors, patient role performance, and self-efficacy among hemodialysis patients. However, its impact on physiological indicators was limited to specific parameters. Therefore, this program may be effectively implemented in clinical settings to enhance self-care adherence, improve patient role performance, and ultimately reduce complications in hemodialysis patients.

Serologic ABO typing might be hampered in some patients with hematologic malignancies.We performed ABO genotyping using next-generation sequencing as part of a routine hematologic malignancy gene panel to determine the ABO blood type of patients with hematologic malignancies. Targeted sequencing of seven ABO gene exons was performed within a hematologic malignancy gene panel for 520 patients diagnosed with various hematologic malignancies. The distribution of predicted ABO blood phenotypes determined through genotyping was as follows: 33.3% A, 27.3% B, 26.7% O, and 12.7% AB. No significant associations were identified between ABO allele distributions and specific hematologic malignancy diagnoses. We compared the phenotypes predicted using ABO genotyping with serological ABO testing results in 502 samples where serological data were available. All genotyping-based phenotypes were accurate, with 99.8% (501/502) of initial serological results aligning with the true phenotypes. Unusual serological results were observed in 21 samples (4.2%). The percentages of recipient cells containing ABO allele variants indicated chimerism in relapsed patients who had undergone ABO-mismatched transplantation. Thus, incorporating ABO genotyping into the hematology gene panel provides valuable information offering a cost-effective approach to address challenges in blood typing and post-transplant care.

This study aimed to assess the competency of artificial intelligence (AI) in pediatric dentistry and compare it with that of dentists. We used open-source data obtained from the Korea Health Personnel Licensing Examination Institute. A total of 32 item multiple-choice pediatric dentistry exam questions were included. Two AI-based chatbots (ChatGPT 3.5 and Gemini) were evaluated. Each chatbot received the same questions seven times in separate chat sessions initiated on April 25, 2024. The accuracy was assessed by measuring the percentage of correct answers, and consistency was evaluated using Cronbach’s alpha coefficient. Both ChatGPT 3.5 and Gemini demonstrated similar accuracy, with no significant differences observed between them. However, neither chatbot achieved the minimum passing score set by the Pediatric Dentistry National Examination. However, both chatbots exhibited acceptable consistency in their responses. Within the limits of this study, both AI-based chatbots did not sufficiently answer the pediatric dentistry exam questions. This finding suggests that pediatric dentists should be aware of the advantages and limitations of this new tool and effectively utilize it to promote patient health.

Background and Objectives: Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a life-threatening inherited arrhythmogenic disorder. Recently, RYR2, the major CPVTcausative gene, was associated with neuropsychiatric manifestations. We aimed to analyze the clinical presentations, neuropsychiatric manifestations, and treatment outcomes of children with CPVT. Methods: We retrospectively reviewed 23 patients diagnosed with CPVT before 19 years of age. Genetic analysis, history of neuropsychiatric manifestations, changes in ventricular arrhythmia burden before and after treatment, occurrence of cardiac events, and overall survival (OS) were investigated. Results: RYR2 variants were identified in 17 patients, and 14 were classified as pathogenic or likely pathogenic. Neuropsychiatric manifestations, including intellectual disability and attention deficit hyperactivity disorder, were identified in 10 patients (43.5%). The 5-year cardiac event-free survival rate was 31.2%, and the 10-year OS rate was 73.1%. Patients diagnosed since 2009 had a higher cardiac event-free survival rate than those diagnosed before 2009 (p=0.0028).Combined beta-blocker and flecainide therapy demonstrated a lower risk of cardiac events than beta-blocker monotherapy (hazard ratio [HR], 0.08; 95% confidence interval [CI], 0.02–0.38;p=0.002). Left cardiac sympathetic denervation (LCSD) reduced the ventricular arrhythmia burden in Holter monitoring. Occurrence of near-fatal cardiac events after diagnosis was an independent predictor of death (HR, 33.40; 95% CI, 6.23–179.95; p<0.001). Conclusions Neuropsychiatric manifestations are common in children with CPVT. Flecainide and/or LCSD, when added to beta-blocker therapy, reduce the ventricular arrhythmia burden and cardiac events, thereby improving treatment outcomes in recent years.

This study aimed to assess the competency of artificial intelligence (AI) in pediatric dentistry and compare it with that of dentists. We used open-source data obtained from the Korea Health Personnel Licensing Examination Institute. A total of 32 item multiple-choice pediatric dentistry exam questions were included. Two AI-based chatbots (ChatGPT 3.5 and Gemini) were evaluated. Each chatbot received the same questions seven times in separate chat sessions initiated on April 25, 2024. The accuracy was assessed by measuring the percentage of correct answers, and consistency was evaluated using Cronbach’s alpha coefficient. Both ChatGPT 3.5 and Gemini demonstrated similar accuracy, with no significant differences observed between them. However, neither chatbot achieved the minimum passing score set by the Pediatric Dentistry National Examination. However, both chatbots exhibited acceptable consistency in their responses. Within the limits of this study, both AI-based chatbots did not sufficiently answer the pediatric dentistry exam questions. This finding suggests that pediatric dentists should be aware of the advantages and limitations of this new tool and effectively utilize it to promote patient health.

Background and Objectives: Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a life-threatening inherited arrhythmogenic disorder. Recently, RYR2, the major CPVTcausative gene, was associated with neuropsychiatric manifestations. We aimed to analyze the clinical presentations, neuropsychiatric manifestations, and treatment outcomes of children with CPVT. Methods: We retrospectively reviewed 23 patients diagnosed with CPVT before 19 years of age. Genetic analysis, history of neuropsychiatric manifestations, changes in ventricular arrhythmia burden before and after treatment, occurrence of cardiac events, and overall survival (OS) were investigated. Results: RYR2 variants were identified in 17 patients, and 14 were classified as pathogenic or likely pathogenic. Neuropsychiatric manifestations, including intellectual disability and attention deficit hyperactivity disorder, were identified in 10 patients (43.5%). The 5-year cardiac event-free survival rate was 31.2%, and the 10-year OS rate was 73.1%. Patients diagnosed since 2009 had a higher cardiac event-free survival rate than those diagnosed before 2009 (p=0.0028).Combined beta-blocker and flecainide therapy demonstrated a lower risk of cardiac events than beta-blocker monotherapy (hazard ratio [HR], 0.08; 95% confidence interval [CI], 0.02–0.38;p=0.002). Left cardiac sympathetic denervation (LCSD) reduced the ventricular arrhythmia burden in Holter monitoring. Occurrence of near-fatal cardiac events after diagnosis was an independent predictor of death (HR, 33.40; 95% CI, 6.23–179.95; p<0.001). Conclusions Neuropsychiatric manifestations are common in children with CPVT. Flecainide and/or LCSD, when added to beta-blocker therapy, reduce the ventricular arrhythmia burden and cardiac events, thereby improving treatment outcomes in recent years.

Background and Objectives: Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a life-threatening inherited arrhythmogenic disorder. Recently, RYR2, the major CPVTcausative gene, was associated with neuropsychiatric manifestations. We aimed to analyze the clinical presentations, neuropsychiatric manifestations, and treatment outcomes of children with CPVT. Methods: We retrospectively reviewed 23 patients diagnosed with CPVT before 19 years of age. Genetic analysis, history of neuropsychiatric manifestations, changes in ventricular arrhythmia burden before and after treatment, occurrence of cardiac events, and overall survival (OS) were investigated. Results: RYR2 variants were identified in 17 patients, and 14 were classified as pathogenic or likely pathogenic. Neuropsychiatric manifestations, including intellectual disability and attention deficit hyperactivity disorder, were identified in 10 patients (43.5%). The 5-year cardiac event-free survival rate was 31.2%, and the 10-year OS rate was 73.1%. Patients diagnosed since 2009 had a higher cardiac event-free survival rate than those diagnosed before 2009 (p=0.0028).Combined beta-blocker and flecainide therapy demonstrated a lower risk of cardiac events than beta-blocker monotherapy (hazard ratio [HR], 0.08; 95% confidence interval [CI], 0.02–0.38;p=0.002). Left cardiac sympathetic denervation (LCSD) reduced the ventricular arrhythmia burden in Holter monitoring. Occurrence of near-fatal cardiac events after diagnosis was an independent predictor of death (HR, 33.40; 95% CI, 6.23–179.95; p<0.001). Conclusions Neuropsychiatric manifestations are common in children with CPVT. Flecainide and/or LCSD, when added to beta-blocker therapy, reduce the ventricular arrhythmia burden and cardiac events, thereby improving treatment outcomes in recent years.