Dysphagia is a critical clinical condition requiring rehabilitation to prevent complications, including malnutrition and aspiration pneumonia. Telerehabilitation allows patients to receive appropriate rehabilitation at home, regardless of location and time, and reducing costs, presenting a viable alternative to traditional face-to-face intervention.This paper reviews current evidence on telerehabilitation for dysphagia management, focusing on the paradigm shift from evaluation to therapeutic intervention. The review showed that telerehabilitation research has focused mainly on establishing the validity and reliability of remote swallowing evaluations, while studies on therapeutic interventions remain insufficient. Nevertheless, emerging evidence suggests that telerehabilitation can effectively improve swallowing function through therapeutic interventions. Future research should prioritize high-quality randomized controlled trials, compliance-enhancing strategies, standardized telerehabilitation protocols, cost-effectiveness analyses, and specialized training programs for therapists.

This report presents a case of complete-arch rehabilitation using the Hobo twin-stage technique in a patient with unstable mandibular movement and posterior overclosure, defined as a loss of vertical dimension resulting from the loss or drifting of posterior teeth. Standardized cusp angles were applied to establish predictable posterior disocclusion, eliminating the need for patient-specific condylar recordings. A fully digital workflow, incorporating virtual articulators and computer-aided design software, facilitated the streamlined design and fabrication of prosthesis. The integration of digital technology reduced laboratory workload and enhanced reproducibility. This approach offers an efficient and reliable solution for complex fixed prosthetic treatments.

Objectives: Gastric dysplasia is primarily treated using endoscopic resection. Although argon plasma coagulation (APC) is an alternative treatment for older patients or those with bleeding tendencies, studies have reported a higher rate of local recurrence after APC than after endoscopic resection. Using pathological examinations, this study aimed to investigate the incidence and associated causative factors of residual dysplasia following APC. Methods: This prospective study recruited patients with low-grade gastric dysplasia from March 2020 to February 2021 and conducted follow-up examinations for 15 months after enrollment of the last patient. The patients were randomly assigned to undergo APC at an output power setting of 45, 60, or 80 W. Results: Residual lesions were found in 13 of 68 patients (19.1%) during the 24-h follow-up endoscopy and biopsy. The Ki-67 index, a marker of cellular proliferation, was significantly associated with the presence of residual lesions. The presence of residual dysplasia at the three-month follow-up was associated with the presence of residual lesions at the 24-h follow-up and a positive Ki-67 index. Only three of the 13 patients with residual lesions 24 h after APC demonstrated residual lesions at the three-month follow up. No post-procedural complications were observed. Conclusions Residual dysplasia may persist even after APC and cause local recurrence. If Ki-67-positive cells are detected in the remnant tissue following APC, additional interventions should be considered.

Objectives: Gastric dysplasia is primarily treated using endoscopic resection. Although argon plasma coagulation (APC) is an alternative treatment for older patients or those with bleeding tendencies, studies have reported a higher rate of local recurrence after APC than after endoscopic resection. Using pathological examinations, this study aimed to investigate the incidence and associated causative factors of residual dysplasia following APC. Methods: This prospective study recruited patients with low-grade gastric dysplasia from March 2020 to February 2021 and conducted follow-up examinations for 15 months after enrollment of the last patient. The patients were randomly assigned to undergo APC at an output power setting of 45, 60, or 80 W. Results: Residual lesions were found in 13 of 68 patients (19.1%) during the 24-h follow-up endoscopy and biopsy. The Ki-67 index, a marker of cellular proliferation, was significantly associated with the presence of residual lesions. The presence of residual dysplasia at the three-month follow-up was associated with the presence of residual lesions at the 24-h follow-up and a positive Ki-67 index. Only three of the 13 patients with residual lesions 24 h after APC demonstrated residual lesions at the three-month follow up. No post-procedural complications were observed. Conclusions Residual dysplasia may persist even after APC and cause local recurrence. If Ki-67-positive cells are detected in the remnant tissue following APC, additional interventions should be considered.

Background: It is well known that a large number of patients with diabetes also have dyslipidemia, which significantly increases the risk of cardiovascular disease (CVD). This study aimed to evaluate the efficacy and safety of combination drugs consisting of metformin and atorvastatin, widely used as therapeutic agents for diabetes and dyslipidemia. Methods: This randomized, double-blind, placebo-controlled, parallel-group and phase III multicenter study included adults with glycosylated hemoglobin (HbA1c) levels >7.0% and <10.0%, low-density lipoprotein cholesterol (LDL-C) >100 and <250 mg/dL. One hundred eighty-five eligible subjects were randomized to the combination group (metformin+atorvastatin), metformin group (metformin+atorvastatin placebo), and atorvastatin group (atorvastatin+metformin placebo). The primary efficacy endpoints were the percent changes in HbA1c and LDL-C levels from baseline at the end of the treatment. Results: After 16 weeks of treatment compared to baseline, HbA1c showed a significant difference of 0.94% compared to the atorvastatin group in the combination group (0.35% vs. −0.58%, respectively; P<0.0001), whereas the proportion of patients with increased HbA1c was also 62% and 15%, respectively, showing a significant difference (P<0.001). The combination group also showed a significant decrease in LDL-C levels compared to the metformin group (−55.20% vs. −7.69%, P<0.001) without previously unknown adverse drug events. Conclusion The addition of atorvastatin to metformin improved HbA1c and LDL-C levels to a significant extent compared to metformin or atorvastatin alone in diabetes and dyslipidemia patients. This study also suggested metformin’s preventive effect on the glucose-elevating potential of atorvastatin in patients with type 2 diabetes mellitus and dyslipidemia, insufficiently controlled with exercise and diet. Metformin and atorvastatin combination might be an effective treatment in reducing the CVD risk in patients with both diabetes and dyslipidemia because of its lowering effect on LDL-C and glucose.

OBJECTIVES: This study developed an algorithm for identifying pregnancy episodes and estimating the last menstrual period (LMP) in an administrative claims database and applied it to investigate the use of pregnancy-incompatible immunosuppressants among pregnant women with systemic lupus erythematosus (SLE). METHODS: An algorithm was developed and applied to a nationwide claims database in Korea. Pregnancy episodes were identified using a hierarchy of pregnancy outcomes and clinically plausible periods for subsequent episodes. The LMP was estimated using preterm delivery, sonography, and abortion procedure codes. Otherwise, outcome-specific estimates were applied, assigning a fixed gestational age to the corresponding pregnancy outcome. The algorithm was used to examine the prevalence of pregnancies and utilization of pregnancy-incompatible immunosuppressants (cyclophosphamide [CYC]/mycophenolate mofetil [MMF]/methotrexate [MTX]) and non-steroidal anti-inflammatory drugs (NSAIDs) during pregnancy in SLE patients. RESULTS: The pregnancy outcomes identified in SLE patients included live births (67%), stillbirths (2%), and abortions (31%). The LMP was mostly estimated with outcome-specific estimates for full-term births (92.3%) and using sonography procedure codes (54.7%) and preterm delivery diagnosis codes (37.9%) for preterm births. The use of CYC/MMF/MTX decreased from 7.6% during preconception to 0.2% at the end of pregnancy. CYC/MMF/MTX use was observed in 3.6% of women within 3 months preconception and 2.5% during 0-7 weeks of pregnancy. CONCLUSIONS This study presents the first pregnancy algorithm using a Korean administrative claims database. Although further validation is necessary, this study provides a foundation for evaluating the safety of medications during pregnancy using secondary databases in Korea, especially for rare diseases.

The International Federation of Foot and Ankle Societies (IFFAS) is a global organization for foot and ankle societies, comprising the Asian Federation of Foot and Ankle Surgeons (AFFAS), the European Foot and Ankle Society (EFAS), the Latin American Federation of Medicine and Surgery of the Foot and Leg (FLAMECIPP), the North American Federation of Foot and Ankle Societies (NAFFAS), and the Southern Federation of Foot and Ankle Society. Since 2005, IFFAS has organized worldwide conferences every three years, starting in Naples, Italy. The 2020 conference in Chile was postponed to 2022 due to COVID-19 pandemic and became biennial with the founding of the Southern Federation. Consequently, the conference is set to take place in Seoul in 2024. IFFAS 2024 was the first global foot and ankle conference held post-pandemic and significant as the first IFFAS event in Asia since the 2011 conference was canceled because of the Great East Japan Earthquake. Under the theme “Meet the knowledge and beautifulness,” the event was hosted in Seoul. The academic program included an AFFAS-hosted event on May 30, followed by the IFFAS-hosted conference from May 31 to June 1, with all events organized by the Korean Foot & Ankle Society (KFAS).

Background: Limited data are available on the mortality rates of patients receiving extracorporeal membrane oxygenation (ECMO) support for coronavirus disease 2019 (COVID-19). We aimed to analyze the relationship between COVID-19 and clinical outcomes for patients receiving ECMO. Methods: We retrospectively investigated patients with COVID-19 pneumonia requiring ECMO in 19 hospitals across Korea from January 1, 2020 to August 31, 2021. The primary outcome was the 90-day mortality after ECMO initiation. We performed multivariate analysis using a logistic regression model to estimate the odds ratio (OR) of 90-day mortality. Survival differences were analyzed using the Kaplan–Meier (KM) method. Results: Of 127 patients with COVID-19 pneumonia who received ECMO, 70 patients (55.1%) died within 90 days of ECMO initiation. The median age was 64 years, and 63% of patients were male. The incidence of ECMO was increased with age but was decreased after 70 years of age. However, the survival rate was decreased linearly with age. In multivariate analysis, age (OR, 1.048; 95% confidence interval [CI], 1.010–1.089; P = 0.014) and receipt of continuous renal replacement therapy (CRRT) (OR, 3.069; 95% CI, 1.312–7.180; P = 0.010) were significantly associated with an increased risk of 90-day mortality. KM curves showed significant differences in survival between groups according to age (65 years) (log-rank P = 0.021) and receipt of CRRT (log-rank P = 0.004). Conclusion Older age and receipt of CRRT were associated with higher mortality rates among patients with COVID-19 who received ECMO.

Dysphagia often occurs in cancer patients. The primary causes of dysphagia in cancer patients include new local dissemination of cancer cells or metastatic brain lesions, which needs to be accurately differentiated. Dermatomyositis is often associated with cancer and may manifest before or after the cancer diagnosis. Although early diagnosis and immunotherapy can improve dermatomyositis, its identification may be delayed in cancer patients due to complex comorbidities. We report a case of a 33-year-old woman with metastatic breast cancer who presented with dysphagia. The primary consideration was metastatic lesions. However, subsequent diagnosis revealed dermatomyositis.Symptoms, including facial swelling, dysarthria, and dysphagia, emerged 26 months after the cancer diagnosis. No new metastatic lesion was identified through imaging studies. A videofluoroscopic study (VFSS) revealed velopharyngeal insufficiency, reduced pharyngeal contraction, and excessive pharyngeal residue with silent aspiration. After a combination of further clinical, laboratory, and muscle biopsy findings, dermatomyositis was identified as the actual cause of dysphagia. The patient was treated with immunosuppressive and rehabilitative swallowing therapies, which improved her symptoms. This case underscores the critical importance of accurately identifying and promptly treating dysphagia in cancer patients. It particularly emphasizes the need to recognize dermatomyositis as a potential differential diagnosis in cancer patients presenting with dysphagia.