Busulfan and cyclophosphamide for autologous stem cell transplantation in patients with multiple myeloma after proteasome inhibitor and/or immunomodulatory drug treatment.

High-dose melphalan at 200 mg/m (MEL-200) is the standard conditioning regimen before autologous stem cell transplantation (ASCT) in patients with multiple myeloma (MM). Busulfan (BU) and cyclophosphamide (CY) can be used as alternatives when MEL is unavailable. However, most studies on BU/CY conditioning regimens were conducted before proteasome inhibitors (PIs) and immunomodulatory drugs (IMIDs) were available.

Spatiotemporal control of neutrophil fate to tune inflammation and repair for myocardial infarction therapy.

Neutrophils are critical mediators of both the initiation and resolution of inflammation after myocardial infarction (MI). Overexuberant neutrophil signaling after MI exacerbates cardiomyocyte apoptosis and cardiac remodeling while neutrophil apoptosis at the injury site promotes macrophage polarization toward a pro-resolving phenotype. Here, we describe a nanoparticle that provides spatiotemporal control over neutrophil fate to both stymie MI pathogenesis and promote healing.

Differences in Depressive Symptom Profile by Age Group in Koreans With Major Depressive Disorder: Results From Nationwide General Population Surveys.

Objective: This study investigated to what extent a range of depressive symptoms was differentially present depending on age group in Korean population.

Methods: Data was pooled from five nationally representative surveys in which 29,418 respondents aged at least 18 years were interviewed face-to-face using the Korean version of the Composite International Diagnostic Interview. A total of 691 (2.

Strategies to Overcome Hurdles in Cancer Immunotherapy.

Despite marked advancements in cancer immunotherapy over the past few decades, there remains an urgent need to develop more effective treatments in humans. This review explores strategies to overcome hurdles in cancer immunotherapy, leveraging innovative technologies including multi-specific antibodies, chimeric antigen receptor (CAR) T cells, myeloid cells, cancer-associated fibroblasts, artificial intelligence (AI)-predicted neoantigens, autologous vaccines, and mRNA vaccines. These approaches aim to address the diverse facets and interactions of tumors' immune evasion mechanisms.

Engineered Nanoparticles for Enhanced Antitumoral Synergy Between Macrophages and T Cells in the Tumor Microenvironment.

T cells and macrophages have the potential to collaborate to eliminate tumor cells efficiently. Macrophages can eliminate tumor cells through phagocytosis and subsequently activate T cells by presenting tumor antigens. The activated T cells, in turn, can kill tumor cells and redirect tumor-associated macrophages toward an antitumoral M1 phenotype.

The expression of PD-L1 on tumor-derived exosomes enhances infiltration and anti-tumor activity of αCD3 × αPD-L1 bispecific antibody-armed T cells.

Anti-cluster of differentiation (CD) 3 × α programmed death-ligand 1 (PD-L1) bispecific T-cell engager (BsTE)-bound T-cells (BsTE:T) are a promising new cancer treatment agent. However, the mechanisms of action of bispecific antibody-armed activated T-cells are poorly understood. Therefore, this study aimed to investigate the anti-tumor mechanism and efficacy of BsTE:T.

The Role of Prolactin in Amniotic Membrane Regeneration: Therapeutic Potential for Premature Rupture of Membranes.

Premature rupture of membranes (PROM) is defined as rupture of fetal membranes before the onset of labor. Prolactin (PRL) is secreted by decidual membranes and accumulated significantly in the amniotic fluid during pregnancy. PRL could ameliorate inflammation and collagen degradation in fetal membranes.

Use of a platform with lens-free shadow imaging technology to monitor natural killer cell activity.

Natural killer (NK) cells are a crucial component of the innate immune system. This study introduces Cellytics NK, a novel platform for rapid and precise measurement of NK cell activity. This platform combines an NK-specific activation stimulator cocktail (ASC) and lens-free shadow imaging technology (LSIT), using optoelectronic components.

Association of loneliness with mental disorders in Korean adults: national mental health survey of Korea 2021.

Purpose: Loneliness is a risk factor for mental and physical disorders. Rapid individualization, with increasing associated social burden, is a contributing factor to loneliness among Koreans. This study aimed to investigate the relationship between loneliness and mental disorders, as well as to determine whether long-term loneliness is a factor predicting the occurrence of mental disorders in adults.

Efficacy and safety of netupitant/palonosetron in preventing nausea and vomiting in diffuse large B cell lymphoma patients undergoing R-CHOP chemotherapy.

Diffuse large B-cell lymphoma (DLBCL) is the most common type of non-Hodgkin's lymphoma, for which cyclophosphamide, doxorubicin, vincristine, and prednisone with rituximab(R-CHOP) is one of the standard regimens. Given that R-CHOP is highly emetogenic, chemotherapy-induced nausea and vomiting (CINV) prevention is clinically important. However, there is a paucity of studies focusing on these patients.

Dose-response analysis between alcohol consumption and psoriasis: A systematic review and meta-analysis.

The association between psoriasis and alcohol consumption has been inconsistent across various studies. However, to the best of our knowledge, no dose-response meta-analysis has been performed to date. This study aims to investigate the association between alcohol consumption and psoriasis.

Dermoscopic Features of Subcorneal Hematoma on the Palms and Soles: Differences from Acral Melanoma.

Background: The diagnosis of subcorneal hematoma (SH) can be challenging because the clinical presentation of SH can resemble melanocytic lesions. Few studies have examined the characteristic dermoscopic features of SH, but a more detailed large-scale study is needed to overcome the diagnostic challenge of differentiating it from acral melanoma.

Objectives: To describe the dermoscopic features of SH.

Real-world safety and effectiveness of secukinumab in adult patients with moderate to severe plaque psoriasis: results from postmarketing surveillance in Korea.

Background: Secukinumab, a fully human monoclonal antibody, was approved in Korea for the treatment of moderate to severe psoriasis in September 2015.

Objectives: To assess the safety and effectiveness of secukinumab in patients with moderate to severe psoriasis in Korea.

Design: Multicenter, real-world, noninterventional study conducted over 6 years.

Risk stratification for early mortality in newly diagnosed acute promyelocytic leukemia: a multicenter, non-selected, retrospective cohort study.

Introduction: Despite the current effective treatments for acute promyelocytic leukemia (APL), early mortality (EM), defined as death within 30 days of presentation, is a major hurdle to long-term survival.

Methods: We performed a multicenter retrospective study to evaluate the incidence and clinical characteristics of EM in patients with newly diagnosed APL and to develop a risk stratification model to predict EM.

Results: We identified 313 eligible patients diagnosed between 2000 and 2021 from five academic hospitals.

Review of Scoring Systems for Hidradenitis Suppurativa.

Hidradenitis suppurativa (HS) is an inflammatory disorder characterized by chronic deep-seated nodules, abscesses, fistulae, sinus tracts, and scars in apocrine gland-bearing regions. Assessing its severity is challenging because of its clinical heterogeneity, lack of a standardized tool, and increasing severity scores. This article provides a chronological overview of HS grading scales to aid in the understanding and comparison of different scoring systems.

Label-Free CD34+ Cell Identification Using Deep Learning and Lens-Free Shadow Imaging Technology.

Accurate and efficient classification and quantification of CD34+ cells are essential for the diagnosis and monitoring of leukemia. Current methods, such as flow cytometry, are complex, time-consuming, and require specialized expertise and equipment. This study proposes a novel approach for the label-free identification of CD34+ cells using a deep learning model and lens-free shadow imaging technology (LSIT).

Salvage treatment of forearm arteriovenous fistula with small caliber inflow distal artery by percutaneous transluminal angioplasty.

Background: Dysfunctional distal arteriovenous fistulas (AVFs) with small caliber distal inflow arteries theoretically require percutaneous transluminal angioplasty (PTA) throughout the entire arterial length. However, in clinical practice, whole distal inflow arterial PTA is not frequently performed due to concerns about possible arterial rupture. Therefore, we investigated the safety and efficacy of this procedure at our center, comparing it with the standard venous PTA.

CXCR2 inhibition overcomes ponatinib intolerance by eradicating chronic myeloid leukemic stem cells through PI3K/Akt/mTOR and dipeptidylpeptidase â…£ (CD26).

This study explores the therapeutic potential of targeting CXCR2 in patients afflicted with ponatinib-resistant chronic myeloid leukemia (CML). Ponatinib, a third-generation tyrosine kinase inhibitor (TKI), was initially designed for treating patients with CML harboring the T315I mutation. However, resistance or intolerance issues may lead to treatment discontinuation.