Purpose: Chronic myeloid leukemia (CML) in children, adolescents, and young adults is rare and differs from older adults. This study evaluated the outcomes of allogeneic hematopoietic stem cell transplantation (HSCT) in young Korean CML patients during the tyrosine kinase inhibitor (TKI) era. Materials and Methods: A retrospective analysis of 35 CML patients aged < 40 years who underwent allogeneic HSCT from 2009 to 2019 was conducted using Korean Blood and Marrow Transplantation Registry data. Patients were grouped by age < 20 years at HSCT (group 1, n=15) and 20-40 years at HSCT (group 2, n=20). Survival outcomes including overall survival (OS), relapse-free survival (RFS), and event-free survival (EFS) were analyzed using the Kaplan-Meier method. Results: The median time between diagnosis and HSCT was 8.9 months. All the patients achieved engraftment but platelet recovery was significantly slower in group 1 (p=0.034). Acute and chronic graft-versus-host disease occurred in 54.3% and 34.3%, respectively. Five-year OS, RFS, and EFS rates of total patients were 66.8%, 50.8%, and 47.6%, with better OS was observed in group 1 by multivariable analysis (p=0.048). Disease status at HSCT was a significant predictor of OS (p=0.028), RFS (p=0.003), and EFS (p=0.004). Disease progression occurred in 13 out of 35 patients (37.1%); treatment-related mortality accounted for 63.6% of deaths (7 out of 11). Conclusion When performed at a younger age, allogeneic HSCT result in superior outcome in CML. Achieving remission before HSCT is critical for improved outcomes, highlighting the importance of pretransplant remission via optimal TKI strategies and minimal residual disease monitoring.

Objectives: To evaluate the factors that influence the survival of dental implants and marginal bone loss (MBL) in patients taking osteoporosis or osteopenia medication. Materials and Methods: This study included patients who underwent dental implant treatment after taking medication for osteoporosis or osteopenia. Electronic medical records were used to collect data of patient age, sex, age at osteoporosis or osteopenia diagnosis, types of medications, age at medication initiation, duration of medication before implant surgery, whether the medication was paused before surgery, paused duration of medication, implant survival status, and MBL before and after prosthetic treatment. Firth’s logistic regression was used to analyze the relationships between each variable and implant survival as well as between MBL before and after prosthetic treatment. Results: Of the 267 patients, 111 with 209 implants were included in the study. The mean observation period was 57.9 months. The survival rate was 92.8% at the patient level and 96.2% at the implant level. No significant associations were found between implant survival and any of the variablesexamined. MBL before prosthetic treatment was significantly associated with use of receptor activator of nuclear factor-κB ligand (RANKL) inhibitors(P=0.032) and bone formation stimulators (P=0.022). Comparing the concurrent and single use of bisphosphonates and RANKL inhibitors, only the use of RANKL inhibitors alone was significantly associated with MBL before prosthetic treatment (P=0.039). MBL after prosthetic treatment was significantly associated with injection method among the routes of drug administration (P=0.011). Conclusion The implant survival rate in patients undergoing medical treatment for osteoporosis or osteopenia was comparable to the general implant survival rate. MBL before prosthetic treatment was associated with type of anti-osteoporotic medication, whereas MBL after prosthetic treatment was correlated with drug administration route. Further studies with larger sample sizes are required.

Objectives: Smoking causes 8 million deaths annually and significant socioeconomic burdens. Despite several therapies, cessation rates remain low due to nicotine’s addictive properties and withdrawal symptoms. This study evaluates the efficacy of transcutaneous auricular vagus nerve stimulation (taVNS) in reducing nicotine dependence and improving psychological states. Methods: This pilot study enrolled 23 adult smokers aged 19 to 65 years with the Fagerström Test for Nicotine Dependence (FTND) scores over 4 and daily cigarette consumption exceeding 10. Participants were randomized into treatment and control groups. The treatment group received personalized taVNS stimulation targeting the auricular branch of the vagus nerve, applied for 30 minutes, three times daily, for four weeks. The control group received a low-level fixed-current stimulation. Outcomes, including the FTND, cigarettes per day (CPD), the Patient Health Questionnaire-9 (PHQ-9), the Generalized Anxiety Disorder-7 (GAD-7), and the Insomnia Severity Index (ISI), were assessed at baseline, 2 weeks, and 4 weeks. Statistical analyses included the Mann–Whitney U-test and Wilcoxon signed-rank test. Results: The treatment group showed significant reductions in the FTND (2.0 points at 2 weeks, p<0.05; 3.0 points at 4 weeks, p<0.05) and CPD (1.0 fewer cigarette at 2 weeks, p<0.05; 2.0 fewer cigarettes at 4 weeks, p<0.05). Additionally, the PHQ-9 scores decreased significantly in the treatment group (3.0 points at 2 weeks, p<0.05; no further improvement at 4 weeks). However, the GAD-7 and the ISI scores showed no statistically significant changes in either group. The control group exhibited slight improvements in the FTND and the CPD, possibly due to placebo effects or motivation induced by study participation. Conclusions This study highlights taVNS as a promising non-invasive treatment for smoking cessation, effective in reducing nicotine dependence and improving depressive symptoms. However, its effects on anxiety and sleep quality remain unclear. Larger studies are needed to confirm its efficacy and explore optimal parameters and underlying mechanisms.

Objectives: Smoking causes 8 million deaths annually and significant socioeconomic burdens. Despite several therapies, cessation rates remain low due to nicotine’s addictive properties and withdrawal symptoms. This study evaluates the efficacy of transcutaneous auricular vagus nerve stimulation (taVNS) in reducing nicotine dependence and improving psychological states. Methods: This pilot study enrolled 23 adult smokers aged 19 to 65 years with the Fagerström Test for Nicotine Dependence (FTND) scores over 4 and daily cigarette consumption exceeding 10. Participants were randomized into treatment and control groups. The treatment group received personalized taVNS stimulation targeting the auricular branch of the vagus nerve, applied for 30 minutes, three times daily, for four weeks. The control group received a low-level fixed-current stimulation. Outcomes, including the FTND, cigarettes per day (CPD), the Patient Health Questionnaire-9 (PHQ-9), the Generalized Anxiety Disorder-7 (GAD-7), and the Insomnia Severity Index (ISI), were assessed at baseline, 2 weeks, and 4 weeks. Statistical analyses included the Mann–Whitney U-test and Wilcoxon signed-rank test. Results: The treatment group showed significant reductions in the FTND (2.0 points at 2 weeks, p<0.05; 3.0 points at 4 weeks, p<0.05) and CPD (1.0 fewer cigarette at 2 weeks, p<0.05; 2.0 fewer cigarettes at 4 weeks, p<0.05). Additionally, the PHQ-9 scores decreased significantly in the treatment group (3.0 points at 2 weeks, p<0.05; no further improvement at 4 weeks). However, the GAD-7 and the ISI scores showed no statistically significant changes in either group. The control group exhibited slight improvements in the FTND and the CPD, possibly due to placebo effects or motivation induced by study participation. Conclusions This study highlights taVNS as a promising non-invasive treatment for smoking cessation, effective in reducing nicotine dependence and improving depressive symptoms. However, its effects on anxiety and sleep quality remain unclear. Larger studies are needed to confirm its efficacy and explore optimal parameters and underlying mechanisms.

Objectives: Smoking causes 8 million deaths annually and significant socioeconomic burdens. Despite several therapies, cessation rates remain low due to nicotine’s addictive properties and withdrawal symptoms. This study evaluates the efficacy of transcutaneous auricular vagus nerve stimulation (taVNS) in reducing nicotine dependence and improving psychological states. Methods: This pilot study enrolled 23 adult smokers aged 19 to 65 years with the Fagerström Test for Nicotine Dependence (FTND) scores over 4 and daily cigarette consumption exceeding 10. Participants were randomized into treatment and control groups. The treatment group received personalized taVNS stimulation targeting the auricular branch of the vagus nerve, applied for 30 minutes, three times daily, for four weeks. The control group received a low-level fixed-current stimulation. Outcomes, including the FTND, cigarettes per day (CPD), the Patient Health Questionnaire-9 (PHQ-9), the Generalized Anxiety Disorder-7 (GAD-7), and the Insomnia Severity Index (ISI), were assessed at baseline, 2 weeks, and 4 weeks. Statistical analyses included the Mann–Whitney U-test and Wilcoxon signed-rank test. Results: The treatment group showed significant reductions in the FTND (2.0 points at 2 weeks, p<0.05; 3.0 points at 4 weeks, p<0.05) and CPD (1.0 fewer cigarette at 2 weeks, p<0.05; 2.0 fewer cigarettes at 4 weeks, p<0.05). Additionally, the PHQ-9 scores decreased significantly in the treatment group (3.0 points at 2 weeks, p<0.05; no further improvement at 4 weeks). However, the GAD-7 and the ISI scores showed no statistically significant changes in either group. The control group exhibited slight improvements in the FTND and the CPD, possibly due to placebo effects or motivation induced by study participation. Conclusions This study highlights taVNS as a promising non-invasive treatment for smoking cessation, effective in reducing nicotine dependence and improving depressive symptoms. However, its effects on anxiety and sleep quality remain unclear. Larger studies are needed to confirm its efficacy and explore optimal parameters and underlying mechanisms.

Objectives: To evaluate the factors that influence the survival of dental implants and marginal bone loss (MBL) in patients taking osteoporosis or osteopenia medication. Materials and Methods: This study included patients who underwent dental implant treatment after taking medication for osteoporosis or osteopenia. Electronic medical records were used to collect data of patient age, sex, age at osteoporosis or osteopenia diagnosis, types of medications, age at medication initiation, duration of medication before implant surgery, whether the medication was paused before surgery, paused duration of medication, implant survival status, and MBL before and after prosthetic treatment. Firth’s logistic regression was used to analyze the relationships between each variable and implant survival as well as between MBL before and after prosthetic treatment. Results: Of the 267 patients, 111 with 209 implants were included in the study. The mean observation period was 57.9 months. The survival rate was 92.8% at the patient level and 96.2% at the implant level. No significant associations were found between implant survival and any of the variablesexamined. MBL before prosthetic treatment was significantly associated with use of receptor activator of nuclear factor-κB ligand (RANKL) inhibitors(P=0.032) and bone formation stimulators (P=0.022). Comparing the concurrent and single use of bisphosphonates and RANKL inhibitors, only the use of RANKL inhibitors alone was significantly associated with MBL before prosthetic treatment (P=0.039). MBL after prosthetic treatment was significantly associated with injection method among the routes of drug administration (P=0.011). Conclusion The implant survival rate in patients undergoing medical treatment for osteoporosis or osteopenia was comparable to the general implant survival rate. MBL before prosthetic treatment was associated with type of anti-osteoporotic medication, whereas MBL after prosthetic treatment was correlated with drug administration route. Further studies with larger sample sizes are required.

Objectives: To evaluate the factors that influence the survival of dental implants and marginal bone loss (MBL) in patients taking osteoporosis or osteopenia medication. Materials and Methods: This study included patients who underwent dental implant treatment after taking medication for osteoporosis or osteopenia. Electronic medical records were used to collect data of patient age, sex, age at osteoporosis or osteopenia diagnosis, types of medications, age at medication initiation, duration of medication before implant surgery, whether the medication was paused before surgery, paused duration of medication, implant survival status, and MBL before and after prosthetic treatment. Firth’s logistic regression was used to analyze the relationships between each variable and implant survival as well as between MBL before and after prosthetic treatment. Results: Of the 267 patients, 111 with 209 implants were included in the study. The mean observation period was 57.9 months. The survival rate was 92.8% at the patient level and 96.2% at the implant level. No significant associations were found between implant survival and any of the variablesexamined. MBL before prosthetic treatment was significantly associated with use of receptor activator of nuclear factor-κB ligand (RANKL) inhibitors(P=0.032) and bone formation stimulators (P=0.022). Comparing the concurrent and single use of bisphosphonates and RANKL inhibitors, only the use of RANKL inhibitors alone was significantly associated with MBL before prosthetic treatment (P=0.039). MBL after prosthetic treatment was significantly associated with injection method among the routes of drug administration (P=0.011). Conclusion The implant survival rate in patients undergoing medical treatment for osteoporosis or osteopenia was comparable to the general implant survival rate. MBL before prosthetic treatment was associated with type of anti-osteoporotic medication, whereas MBL after prosthetic treatment was correlated with drug administration route. Further studies with larger sample sizes are required.

Objectives: Smoking causes 8 million deaths annually and significant socioeconomic burdens. Despite several therapies, cessation rates remain low due to nicotine’s addictive properties and withdrawal symptoms. This study evaluates the efficacy of transcutaneous auricular vagus nerve stimulation (taVNS) in reducing nicotine dependence and improving psychological states. Methods: This pilot study enrolled 23 adult smokers aged 19 to 65 years with the Fagerström Test for Nicotine Dependence (FTND) scores over 4 and daily cigarette consumption exceeding 10. Participants were randomized into treatment and control groups. The treatment group received personalized taVNS stimulation targeting the auricular branch of the vagus nerve, applied for 30 minutes, three times daily, for four weeks. The control group received a low-level fixed-current stimulation. Outcomes, including the FTND, cigarettes per day (CPD), the Patient Health Questionnaire-9 (PHQ-9), the Generalized Anxiety Disorder-7 (GAD-7), and the Insomnia Severity Index (ISI), were assessed at baseline, 2 weeks, and 4 weeks. Statistical analyses included the Mann–Whitney U-test and Wilcoxon signed-rank test. Results: The treatment group showed significant reductions in the FTND (2.0 points at 2 weeks, p<0.05; 3.0 points at 4 weeks, p<0.05) and CPD (1.0 fewer cigarette at 2 weeks, p<0.05; 2.0 fewer cigarettes at 4 weeks, p<0.05). Additionally, the PHQ-9 scores decreased significantly in the treatment group (3.0 points at 2 weeks, p<0.05; no further improvement at 4 weeks). However, the GAD-7 and the ISI scores showed no statistically significant changes in either group. The control group exhibited slight improvements in the FTND and the CPD, possibly due to placebo effects or motivation induced by study participation. Conclusions This study highlights taVNS as a promising non-invasive treatment for smoking cessation, effective in reducing nicotine dependence and improving depressive symptoms. However, its effects on anxiety and sleep quality remain unclear. Larger studies are needed to confirm its efficacy and explore optimal parameters and underlying mechanisms.

Purpose: This study aimed to determine whether zero echo time magnetic resonance imaging (ZTE-MRI), as an alternative imaging modality, and conventional computed tomography (CT) have similar diagnostic qualities for assessing pediatric osseous pathologies. Materials and Methods: Twenty-six sets of pediatric musculoskeletal CT and MRI scans (15 boys and 11 girls; mean age, 12 ± 4 years; range, 5–23 years) acquired at Seoul National University Children’s Hospital (January 2021 to November 2023) were retrospectively evaluated. CT-like images from ZTE-MRI were generated using grayscale inversion. Two radiologists independently assessed ZTE-MRI image quality (S anat) on a 5-point scale (1 = nondiagnostic, 5 = excellent) and a comparative scale (–2 = CT greater, 0 = same, 2 = ZTE-MRI greater) for lesion delineation (Scomp). The confidence interval of proportions and intraclass correlation coefficient were calculated to assess inter-rater agreement, and Wilcoxon rank-sum test, Mann–Whitney U test, or paired t-test was used to compare image quality or cortical thickness between the modalities. Results: ZTE-MRI demonstrated diagnostic quality (S anat ≥ 3) in 85%–96% of the cases, 89%–96% for cortical delineation, 92%–100% for intramedullary cavity (IMC) delineation, and 92% for lesion delineation. Compared with conventional CT, ZTE-MRI showed comparable diagnostic power (Scomp ≥ –1) in 92%–96% of the cases, with Scomp scores indicating no significant difference in lesion delineation (p = 0.53 in reader 1 and p = 0.25 in reader 2). There was a preference for CT over ZTE-MRI in terms of overall image quality and delineation of the cortex and IMC (p < 0.001). Cortical thickness was not significantly different (p = 0.11) between ZTE-MRI and CT. Conclusion ZTE-MRI demonstrated diagnostic quality comparable to that of CT, particularly in lesion delineation. In addition to the unique information that conventional MRI can provide, ZTE-MRI can provide additional information about osseous structures similar to that provided by CT, which we believe will be valuable in the future.

Background: This study sought to research the implementation of pharmaceutical care services and review the pharmaceutical care services used for coronavirus disease 2019 (COVID-19) prevention, diagnosis, therapy, and vaccination during the COVID-19 pandemic. Methods: All articles reporting pharmacists’ implementation of pharmaceutical care services during the COVID-19 pandemic were comprehensively searched in PubMed/Medline, Embase, and the Cochrane Library databases up toJuly 7, 2021, then included in this study. Twenty-four items of pharmaceutical care services were classified into the following 5categories: patient evaluation and monitoring, clinical decision support, compounding/dispensing/administration, patient consultation and education, and drug-related policy research and development. Results: A total of 674 articles from 100 countrieswere included, with the United States of America being the most frequently studied country. Across the 5 classified categories,compounding/dispensing/administration was most frequently examined (28.9%), followed by patient consultation and education (25.2%). Among the 24 items of pharmaceutical care services, medicine supply management was most frequently reported on (11.4%), followed by patient consultations (11.0%). The primary implemented pharmaceutical care services for COVID-19 prevention, diagnosis, therapy, and vaccination were public health education, COVID-19 testing services, medicine supply management, and vaccination, respectively. Conclusion Pharmacists have implemented diverse pharmaceutical care services for COVID-19 prevention, diagnosis, therapy, and vaccination globally. Further studies should be conducted to determine the correlation between the characteristics of healthcare accessibility in a country and the implemented pharmaceutical care services for COVID-19.