Heart failure (HF) is a major cause of mortality and morbidity in South Korea, imposing substantial physical, emotional, and financial burdens on patients and society. Despite the high burden of symptom and complex care needs of HF patients, palliative care and hospice services remain underutilized in South Korea due to cultural, institutional, and knowledge-related barriers. This position statement from the Korean Society of Heart Failure emphasizes the need for integrating palliative and hospice care into HF management to improve quality of life and support holistic care for patients and their families. By clarifying the role of palliative care in HF and proposing practical referral criteria, this position statement aims to bridge the gap between HF and palliative care services in South Korea, ultimately improving patient-centered outcomes and aligning treatment with the goals and values of HF patients.

Stevens-Johnson syndrome (SJS) and acute generalized exanthematous pustulosis (AGEP) are 2 distinct entities that can overlap within the spectrum of severe cutaneous adverse reaction (SCAR). AGEP is a self-limiting and drug-induced eruption characterized by sudden onset of sterile pustules, erythema, and sometimes fever. SJS, in contrast, is a severe form of SCAR that causes blistering and necrosis of the skin and mucosal membranes, often leading to significant morbidity and mortality. However, there are cases where patients may present with symptoms that overlap between AGEP and SJS, making it challenging to differentiate the 2 conditions. This report describes a 70-year-old male with nontuberculous mycobacterium tenosynovitis in the left hand, coinfected with methicillin-resistant coagulase-negative Staphylococcus and Klebsiella oxytoca. After administration of additional antibiotics, the patient developed fever and erythematous macules with purpuric centers on the trunk and the extremities. Further examination revealed marked leukocytosis and elevated C-reactive protein levels. Skin biopsy histopathology showed subcorneal intraepidermal pustule formation with neutrophil infiltration. The patient’s clinical course improved after cessation of the culprit drugs and treatment with a high-dose systemic steroid. This case highlights the rare occurrence of SJS/AGEP overlap and underscores the importance of prompt diagnosis and appropriate management of these SCAR.

Stevens-Johnson syndrome (SJS) and acute generalized exanthematous pustulosis (AGEP) are 2 distinct entities that can overlap within the spectrum of severe cutaneous adverse reaction (SCAR). AGEP is a self-limiting and drug-induced eruption characterized by sudden onset of sterile pustules, erythema, and sometimes fever. SJS, in contrast, is a severe form of SCAR that causes blistering and necrosis of the skin and mucosal membranes, often leading to significant morbidity and mortality. However, there are cases where patients may present with symptoms that overlap between AGEP and SJS, making it challenging to differentiate the 2 conditions. This report describes a 70-year-old male with nontuberculous mycobacterium tenosynovitis in the left hand, coinfected with methicillin-resistant coagulase-negative Staphylococcus and Klebsiella oxytoca. After administration of additional antibiotics, the patient developed fever and erythematous macules with purpuric centers on the trunk and the extremities. Further examination revealed marked leukocytosis and elevated C-reactive protein levels. Skin biopsy histopathology showed subcorneal intraepidermal pustule formation with neutrophil infiltration. The patient’s clinical course improved after cessation of the culprit drugs and treatment with a high-dose systemic steroid. This case highlights the rare occurrence of SJS/AGEP overlap and underscores the importance of prompt diagnosis and appropriate management of these SCAR.

Stevens-Johnson syndrome (SJS) and acute generalized exanthematous pustulosis (AGEP) are 2 distinct entities that can overlap within the spectrum of severe cutaneous adverse reaction (SCAR). AGEP is a self-limiting and drug-induced eruption characterized by sudden onset of sterile pustules, erythema, and sometimes fever. SJS, in contrast, is a severe form of SCAR that causes blistering and necrosis of the skin and mucosal membranes, often leading to significant morbidity and mortality. However, there are cases where patients may present with symptoms that overlap between AGEP and SJS, making it challenging to differentiate the 2 conditions. This report describes a 70-year-old male with nontuberculous mycobacterium tenosynovitis in the left hand, coinfected with methicillin-resistant coagulase-negative Staphylococcus and Klebsiella oxytoca. After administration of additional antibiotics, the patient developed fever and erythematous macules with purpuric centers on the trunk and the extremities. Further examination revealed marked leukocytosis and elevated C-reactive protein levels. Skin biopsy histopathology showed subcorneal intraepidermal pustule formation with neutrophil infiltration. The patient’s clinical course improved after cessation of the culprit drugs and treatment with a high-dose systemic steroid. This case highlights the rare occurrence of SJS/AGEP overlap and underscores the importance of prompt diagnosis and appropriate management of these SCAR.

Stevens-Johnson syndrome (SJS) and acute generalized exanthematous pustulosis (AGEP) are 2 distinct entities that can overlap within the spectrum of severe cutaneous adverse reaction (SCAR). AGEP is a self-limiting and drug-induced eruption characterized by sudden onset of sterile pustules, erythema, and sometimes fever. SJS, in contrast, is a severe form of SCAR that causes blistering and necrosis of the skin and mucosal membranes, often leading to significant morbidity and mortality. However, there are cases where patients may present with symptoms that overlap between AGEP and SJS, making it challenging to differentiate the 2 conditions. This report describes a 70-year-old male with nontuberculous mycobacterium tenosynovitis in the left hand, coinfected with methicillin-resistant coagulase-negative Staphylococcus and Klebsiella oxytoca. After administration of additional antibiotics, the patient developed fever and erythematous macules with purpuric centers on the trunk and the extremities. Further examination revealed marked leukocytosis and elevated C-reactive protein levels. Skin biopsy histopathology showed subcorneal intraepidermal pustule formation with neutrophil infiltration. The patient’s clinical course improved after cessation of the culprit drugs and treatment with a high-dose systemic steroid. This case highlights the rare occurrence of SJS/AGEP overlap and underscores the importance of prompt diagnosis and appropriate management of these SCAR.

Stevens-Johnson syndrome (SJS) and acute generalized exanthematous pustulosis (AGEP) are 2 distinct entities that can overlap within the spectrum of severe cutaneous adverse reaction (SCAR). AGEP is a self-limiting and drug-induced eruption characterized by sudden onset of sterile pustules, erythema, and sometimes fever. SJS, in contrast, is a severe form of SCAR that causes blistering and necrosis of the skin and mucosal membranes, often leading to significant morbidity and mortality. However, there are cases where patients may present with symptoms that overlap between AGEP and SJS, making it challenging to differentiate the 2 conditions. This report describes a 70-year-old male with nontuberculous mycobacterium tenosynovitis in the left hand, coinfected with methicillin-resistant coagulase-negative Staphylococcus and Klebsiella oxytoca. After administration of additional antibiotics, the patient developed fever and erythematous macules with purpuric centers on the trunk and the extremities. Further examination revealed marked leukocytosis and elevated C-reactive protein levels. Skin biopsy histopathology showed subcorneal intraepidermal pustule formation with neutrophil infiltration. The patient’s clinical course improved after cessation of the culprit drugs and treatment with a high-dose systemic steroid. This case highlights the rare occurrence of SJS/AGEP overlap and underscores the importance of prompt diagnosis and appropriate management of these SCAR.

Purpose: Bariatric surgery is the gold standard for the treatment of morbid obesity, but postoperative pain impedes recovery. Currently available pain-recovery treatments have patient safety concerns. This led to a noninferiority study of Welpass (Genewel Co., Ltd.) vs. On-Q PainBuster (B. Braun), each used alongside a traditional method of continuous local anesthetic administration, in patients undergoing bariatric surgery. Methods: In this single-center prospective randomized clinical trial, patients were assigned in a 1:1 ratio to the treatment group (Welpass) and the control group (On-Q PainBuster), with ketorolac administered as needed after surgery according to the protocol. To assess efficacy, the total amount of ketorolac used up to 72 hours postoperatively was measured.Additionally, ketorolac usage and numerical rating scales (NRS) were recorded at 6, 24, 48, and 72 hours after operation. Results: The total amounts of ketorolac used in the 72 hours postoperatively were 188.0 ± 84.6 mg in the treatment group and 198.7 ± 50.0 mg in the control group. The efficacy of the treatment group was noninferior to that of the control group, since the lower limit (–29.9 mg) of the confidence interval for the difference with the control group was greater than the prespecified noninferiority margin (–35.0 mg). Furthermore, when the NRS was evaluated after bariatric surgery, there was no significant difference in scores between the 2 groups at each time point (P > 0.05). Conclusion We found no difference in effect on pain between the 2 groups, supporting the use of Welpass in clinical practice for pain management in patients undergoing bariatric surgery.

Background/Aims: Metabolic dysfunction-associated steatotic liver disease (MASLD) is characterized by fat accumulation in the liver. MASLD encompasses both steatosis and MASH. Since MASH can lead to cirrhosis and liver cancer, steatosis and MASH must be distinguished during patient treatment. Here, we investigate the genomes, epigenomes, and transcriptomes of MASLD patients to identify signature gene set for more accurate tracking of MASLD progression. Methods: Biopsy-tissue and blood samples from patients with 134 MASLD, comprising 60 steatosis and 74 MASH patients were performed omics analysis. SVM learning algorithm were used to calculate most predictive features. Linear regression was applied to find signature gene set that distinguish the stage of MASLD and to validate their application into independent cohort of MASLD. Results: After performing WGS, WES, WGBS, and total RNA-seq on 134 biopsy samples from confirmed MASLD patients, we provided 1,955 MASLD-associated features, out of 3,176 somatic variant callings, 58 DMRs, and 1,393 DEGs that track MASLD progression. Then, we used a SVM learning algorithm to analyze the data and select the most predictive features. Using linear regression, we identified a signature gene set capable of differentiating the various stages of MASLD and verified it in different independent cohorts of MASLD and a liver cancer cohort. Conclusions We identified a signature gene set (i.e., CAPG, HYAL3, WIPI1, TREM2, SPP1, and RNASE6) with strong potential as a panel of diagnostic genes of MASLD-associated disease.

Background: The US Food and Drug Administration (FDA) and European Medicines Agency (EMA) approved empagliflozin for reducing cardiovascular mortality and heart failure (HF) hospitalization in patients with both HF with reduced ejection fraction (HFrEF) and HF with preserved ejection fraction (HFpEF). However, limited data are available on the generalizability of empagliflozin to clinical practice. Therefore, we evaluated real-world eligibility and potential cost-effectiveness based on a nationwide prospective HF registry. Methods: A total of 3,108 HFrEF and 2,070 HFpEF patients from the Korean Acute Heart Failure (KorAHF) registry were analyzed. Eligibility was estimated by inclusion and exclusion criteria of EMPagliflozin outcomE tRial in Patients With chrOnic heaRt Failure With Reduced Ejection Fraction (EMPEROR-Reduced) and EMPagliflozin outcomE tRial in Patients With chrOnic heaRt Failure With Preserved Ejection Fraction (EMPEROR-Preserved) trials and by FDA & EMA label criteria. The cost-utility analysis was done using a Markov model to project the lifetime medical cost and quality-adjusted life year (QALY). Results: Among the KorAHF patients, 91.4% met FDA & EMA label criteria, while 44.7% met the clinical trial criteria. The incremental cost-effectiveness ratio of empagliflozin was calculated at US$6,764 per QALY in the overall population, which is far below a threshold of US$18,182 per QALY. The cost-effectiveness benefit was more evident in patients with HFrEF (US$5,012 per QALY) than HFpEF (US$8,971 per QALY). Conclusion There is a large discrepancy in real-world eligibility for empagliflozin between FDA & EMA labels and clinical trial criteria. Empagliflozin is cost-effective in HF patients regardless of ejection fraction in South Korea health care setting. The efficacy and safety of empagliflozin in real-world HF patients should be further investigated for a broader range of clinical applications.

The Korean Society of Heart Failure (KSHF) guidelines aim to provide physicians with evidencebased recommendations for the management of patients with heart failure (HF). After the first introduction of the KSHF guidelines in 2016, newer therapies for HF with reduced ejection fraction, HF with mildly reduced ejection fraction, and HF with preserved ejection fraction have since emerged. The current version has been updated based on international guidelines and research data on Korean patients with HF. Herein, we present Part II of these guidelines, which comprises treatment strategies to improve the outcomes of patients with HF.