DL-ICE as a bridge to allogeneic transplantation in relapsed/refractory PTCL: survival outcomes and prognostic factors.

Introduction: Peripheral T-cell lymphomas (PTCLs) have poor outcomes in the relapsed/refractory (R/R) setting. In this study, we evaluated the efficacy of dexamethasone, L-asparaginase, ifosfamide, carboplatin, and etoposide (DL-ICE) chemotherapy followed by allogeneic hematopoietic stem cell transplantation (allo-HSCT) in patients with R/R PTCLs.

Methods: We retrospectively analyzed 80 adult patients with R/R PTCLs treated with DL-ICE chemotherapy between September 2009 and March 2023.

Epidemiological Characteristics and Outcome of Myocarditis and Pericarditis Temporally Associated With BNT162b2 COVID-19 Vaccine in Adolescents: Korean National Surveillance.

Background: This study aimed to investigate the epidemiological characteristics and outcomes of myocarditis/pericarditis after BNT162b2 vaccination in Korean adolescents.

Methods: This was a retrospective cohort analysis of adolescents aged 12-19 years old diagnosed with myocarditis/pericarditis within 42 days of BNT162b2 mRNA vaccination. All reported cases were investigated by city or government epidemiologists and the diagnostic certainty and causality was determined by the Korea Disease Control and Prevention Agency's Adverse Event Following Immunization Expert Advisory Committee according to the modified version of Brighton Collaboration Myocarditis/Pericarditis Working group's case definitions.

Injection of an allodermal matrix and leukocyte-rich platelet-rich plasma mixture improved the tendon integrity in cases of full-thickness common extensor tendon tears of the elbow: Two case reports.

Rationale: Lateral epicondylitis, commonly known as tennis elbow, is a chronic condition characterized by tendinosis at the insertion site of the lateral epicondyle. Various treatment methods are available, ranging from conservative to surgical options for refractory lateral epicondylitis. Recently, platelet-rich plasma (PRP) injections have shown effectiveness for treating this condition.

Linsitinib inhibits IGF-1-induced cell proliferation and hyaluronic acid secretion by suppressing PI3K/Akt and ERK pathway in orbital fibroblasts from patients with thyroid-associated ophthalmopathy.

Thyroid-associated ophthalmopathy (TAO), an autoimmune disorder of the retrobulbar tissue, is present in up to 50 percent of Graves's hyperthyroidism patients. Insulin-like growth factor 1 receptor (IGF-1R) has received attention as a target for the development of therapeutic agent for TAO. IGF-1R and TSHR (thyroid stimulating hormone receptor) interact with each other to form a physical or functional complex, further promoting the development of TAO.

Comparison of Risk-Scoring Models to Predict Gastrointestinal Bleeding in Patients With Direct Oral Anticoagulants.

Background And Aim: The risk of gastrointestinal bleeding (GIB) remains a concern with the use of direct oral anticoagulants (DOAC). We evaluated the efficacy of four risk-scoring models (HAS-BLED, ATRIA, VTE-BLEED, and ORBIT) in predicting GIB according to the concomitant use of antiplatelet therapy in DOAC users.

Methods: Patients prescribed DOAC between December 2014 and October 2020 were enrolled in two university-affiliated hospitals.

Association Between Higher Body Mass Index and the Risk of Lumbar Spinal Stenosis in Korean Populations: A Nationwide Cohort Study.

Despite the increasing prevalence of both spinal stenosis and obesity, their association remains controversial. This study aimed to investigate the relationship between body mass index (BMI) and the risk of lumbar spinal stenosis in the Korean population using nationwide data. We analyzed data from 2,161,684 adults aged ≥40 years who underwent health examinations in 2009 using the Korean National Health Insurance System database.

Segmentation-Based Measurement of Orbital Structures: Achievements in Eyeball Volume Estimation and Barriers in Optic Nerve Analysis.

Background/objective: Orbital diseases often require precise measurements of eyeball volume, optic nerve sheath diameter (ONSD), and apex-to-eyeball distance (AED) for accurate diagnosis and treatment planning. This study aims to automate and optimize these measurements using advanced deep learning segmentation techniques on orbital Computed Tomography (CT) scans.

Methods: Orbital CT datasets from individuals of various age groups and genders were used, with annotated masks for the eyeball and optic nerve.

Classification and Prognostic Stratification Based on Genomic Features in Myelodysplastic and Myeloproliferative Neoplasm- and Their Overlapping Conditions.

: Myeloid neoplasms encompass a diverse group of disorders. In this study, we aimed to analyze the clinical and genomic data of patients with myeloproliferative neoplasm (MPN), myelodysplastic neoplasm (MDS), and their overlapping conditions, such as MDS/MPN and aplastic anemia (AA), to help redefine the disease classification. : Clinico-genomic data of 1585 patients diagnosed with MPN ( = 715), MDS ( = 698), MDS/MPN ( = 78), and AA ( = 94) were collected.

SB16 versus reference denosumab in postmenopausal women with osteoporosis: 18-month outcomes of a phase III randomized clinical trial.

Purpose: This study evaluated the efficacy, safety, pharmacodynamics (PD), pharmacokinetics (PK), and immunogenicity of SB16 versus reference denosumab (DEN) up to 18 months in postmenopausal osteoporosis (PMO) patients, and assessed outcomes after switching from DEN to SB16 compared to those who continued with DEN or SB16.

Methods: 457 PMO patients were initially randomized, with 407 re-randomized at Month 12 to either continue DEN (DEN+DEN), switch to SB16 (DEN+SB16), or continue SB16 (SB16 + SB16) through Month 18. Efficacy was assessed by the percent change from baseline in bone mineral density (BMD) at the lumbar spine, total hip, and femoral neck.

Long-Term Outcomes of an Infliximab-First Versus Vedolizumab-First Treatment Strategy in Biologic-Naïve Patients With Ulcerative Colitis.

Background: Although studies have compared on-treatment effectiveness of infliximab and vedolizumab in patients with ulcerative colitis (UC), there has been limited comparison of treatment sequencing and long-term patient-centred outcomes.

Aim: To compare infliximab-first and vedolizumab-first strategy in biologic-naïve patients with UC.

Methods: We conducted a retrospective cohort study in biologic-naïve patients with UC who were treated first with either infliximab or vedolizumab between 2015 and 2021 and followed over 30 months following initiation.

Nationwide study of chronic codeine use and its impact on cough related diseases in South Korea.

Codeine is widely used to control coughs, although concerns about its overuse arise due to its side-effects. This study aimed to evaluate the status of codeine usage according to various medical conditions. The Korean National Health Insurance Service sample cohort was analyzed.

Efficacy and Safety of Bispecific T-Cell Engagers in Relapsed/Refractory Multiple Myeloma: A Real-World Data-Based Case-Controlled Study.

Although bispecific T-cell engager (BiTE) is a promising treatment for relapsed/refractory multiple myeloma (RRMM), it needs to be evaluated in a real-world setting. This study aimed to evaluate the efficacy and safety of BiTEs compared with a synthetic standard of care (SOC). From a multicenter registry database of 474 patients with RRMM who received third- or more advanced-line treatments between January 2021 and October 2023, 1:1 propensity score-matched BiTE cohort (n = 71) and SOC cohort (n = 71) were established.

Erratum: Standardized Ultrasound Evaluation for Active Surveillance of Low-Risk Thyroid Microcarcinoma in Adults: 2024 Korean Society of Thyroid Radiology Consensus Statement.

This corrects the article on p. 942 in vol. 25, PMID: 39473087.

Longitudinal analysis of adiponectin to leptin and apolipoprotein B to A1 ratios as markers of future airflow obstruction and lung function decline.

Previous studies suggest associations between the risk of developing chronic obstructive pulmonary disease (COPD) and adiponectin/leptin (ALR) and apolipoprotein B/A1 (APOR) ratios. This longitudinal observational study, using data from the Korean Genome and Epidemiology Study (KoGES), examined the rate of lung function decline, risk factors for the airflow obstruction (AFO), and the time to first AFO based on ALR and APOR groups. Among 5578 participants, high ALR and low APOR were associated with rapid decline in lung function and a shorter time to the first AFO.

Differentiating Separate Primary Lung Adenocarcinomas From Intrapulmonary Metastases With Emphasis on Pathological and Molecular Considerations: Recommendations From the International Association for the Study of Lung Cancer Pathology Committee.

Introduction: With the implementation of low-dose computed tomography screening, multiple pulmonary tumor nodules are diagnosed with increasing frequency and the selection of surgical treatments versus systemic therapies has become challenging on a daily basis in clinical practice. In the presence of multiple carcinomas, especially adenocarcinomas, pathologically determined to be of pulmonary origin, the distinction between separate primary lung carcinomas (SPLCs) and intrapulmonary metastases (IPMs) is important for staging, management, and prognostication.

Methods: We systemically reviewed various means that aid in the differentiation between SPLCs and IPMs explored by histopathologic evaluation and molecular profiling, the latter includes DNA microsatellite analysis, array comparative genomic hybridization, TP53 and oncogenic driver mutation testing and, more recently, with promising effectiveness, next-generation sequencing comprising small- or large-scale multi-gene panels.

New double-stapling technique without staple-crossing line in laparoscopic low anterior resection: effort to reduce anastomotic leakage.

Purpose: This study aimed to demonstrate the safety of new double-stapling technique (nDST), without a crossing line and dog ears, by comparing with conventional DST (cDST) in laparoscopic low anterior resection (LAR).

Methods: We retrospectively reviewed 98 consecutive patients who underwent laparoscopic LAR for rectal cancer from January 2018 to December 2020. The inclusion criterion was an anastomosis level below the peritoneal reflection and 4 cm above the anal verge.