Clinical practice guidelines for management of disseminated intravascular coagulation in Japan 2024. Part 3: solid cancers and vascular abnormalities.

This study discusses disseminated intravascular coagulation (DIC) associated with solid cancers and various vascular abnormalities, both of which generally exhibit chronic DIC patterns. Solid cancers are among the most significant underlying diseases that induce DIC. However, the severity, bleeding tendency, and progression of DIC vary considerably depending on the type and stage of the cancer, making generalization difficult.

Improved prognosis of de novo metastatic prostate cancer after an introduction of life-prolonging agents for castration-resistant prostate cancer.

Background: In Japan, since 2014, new treatments such as androgen receptor signaling inhibitors and cabazitaxel have become applicable for metastatic castration-resistant prostate cancer (mCRPC), leading to dramatic changes in treatment options.

Objective: This study aims to evaluate the impact of recent advancements in treatment options on the overall survival (OS) of patients diagnosed with de novo metastatic castration-sensitive prostate cancer (mCSPC) in Japan.

Methods: A retrospective analysis was conducted on 2450 Japanese men diagnosed with de novo mCSPC between 2008 and 2018.

Clinical practice guidelines for management of disseminated intravascular coagulation in Japan 2024. Part 1: sepsis.

The Japanese Society on Thrombosis and Hemostasis (JSTH) published the first-ever disseminated intravascular coagulation (DIC) guidelines in 2009. Fifteen years later, the JSTH developed new guidelines covering DIC associated with various underlying conditions. These guidelines were developed in accordance with the GRADE system to determine the strength of the recommendations and certainty of the evidence.

Clinical practice guidelines for management of disseminated intravascular coagulation in Japan 2024. Part 2: hematologic malignancy.

Disseminated intravascular coagulation (DIC) associated with hematologic malignancies, particularly acute promyelocytic leukemia (APL), is characterized by marked fibrinolytic activation, which leads to severe bleeding complications. Therefore, appropriate diagnosis and management of DIC are crucial for preventing bleeding-related mortality. However, to date, no clinical guidelines have specifically addressed hematologic malignancy-associated DIC.

Relationship between internal diameter and vasoconstriction in human varicose veins.

Varicose veins are common lower extremity venous disorders characterized by dilated veins and incompetent valves. Although maintaining the required vein wall tone for adaptive responses depends on a proper contractile function of the human saphenous smooth muscle, the contractile properties of varicose veins are mostly unknown. We investigated the relationship between contractile responses and the internal diameter of human saphenous varicose veins.

Real-World Analysis of the Correlation between Overall Survival and Progression-Free Survival in Advanced Pancreatic Cancer: Results of NAPOLEON-1 and 2 Studies.

Introduction: Fluorouracil, leucovorin, irinotecan, and oxaliplatin (FOLFIRINOX) improve overall survival (OS) and progression-free survival (PFS) in patients with pancreatic cancer, compared with gemcitabine (GEM). However, whether PFS is a surrogate marker of OS in pancreatic cancer chemotherapy focusing on FOLFIRINOX or GEM plus nab-paclitaxel remains unknown. We aimed to verify whether PFS can be a surrogate marker of OS in prognosis prediction.

Differential Suppressive Effects of Rho Kinase Inhibitor Fasudil on Serotonin- and Noradrenaline-Induced Contractions of Human Internal Thoracic Arteries and Saphenous Veins.

Rho kinase inhibitor fasudil exerts therapeutic effects against vasospasms. In this study, we aimed to compare its suppressive effects on serotonin (5-HT)- and noradrenaline (NAd)-induced contractions of human endothelium-denuded internal thoracic arteries (ITAs) and saphenous veins (SVs). NAd and 5-HT induced concentration-dependent contractions in both ITAs and SVs.

Postnatal Allergic Inhalation Induces Glial Inflammation in the Olfactory Bulb and Leads to Autism-Like Traits in Mice.

Autism spectrum disorder (ASD) is one of the most prevalent neurodevelopmental disorders. To explore its pathophysiology, we investigated the association between neonatal allergic exposure and behavioral changes. Adult female C57BL/6J mice were immunized with adjuvant (aluminum hydroxide) or ovalbumin emulsified with adjuvant.

Efficacy of avelumab maintenance therapy for advanced urothelial carcinoma with histologic subtype and divergent differentiation: a multicenter retrospective study conducted by the Uro-Oncology Group in Kyushu.

Background: The subtype of urothelial carcinoma (SUC) has been known to possess morphological diversity for histologic subtype or divergent differentiation. However, the efficacy of avelumab against SUC remains unclear. Therefore, the effect of the treatment as well as the survival results of avelumab monotherapy were evaluated as a first-line therapeutic maintenance in patients with advanced SUC.

Usefulness of endoscopic ultrasound with bronchoscope-guided fine-needle aspiration for next-generation sequencing in patients with non-small cell lung cancer: A comparison with other bronchoscopic techniques.

Background: Next-generation sequencing (NGS) is essential in treating advanced lung cancer. However, the effectiveness of endoscopic ultrasound with bronchoscope-guided fine-needle aspiration (EUS-B-FNA) in NGS remains unclear. This study examined the usefulness of EUS-B-FNA in lung cancer NGS cases where EUS-B-FNA was performed for specimen submission in a nationwide genomic screening platform (LC-SCRUM-Asia) and compared specimens collected using other bronchoscopy methods (endobronchial ultrasound-guided transbronchial needle aspiration [EBUS-TBNA] and EBUS-guided transbronchial biopsy with a guide sheath [EBUS-GS-TBB]) during the same period.

Treatment selection in the clinical practice of systemic lupus erythematosus: Results from the Kyushu Collagen Disease Network for Systemic Lupus Erythematosus (KCDN-SLE) registry.

Objectives: This study aimed to describe the treatment selection for systemic lupus erythematosus (SLE) using data from the Kyushu Collagen Disease Network for SLE (KCDN-SLE) registry, a multicentre prospective registry in Japan.

Methods: This study used data from patients registered between August 2022 and November 2023. Clinical characteristics, purpose of agent initiation, other candidate agents, and short-term efficacy and safety were evaluated.

Clinical Outcomes of Enfortumab Vedotin in Advanced Urothelial Carcinoma With Prior Avelumab Pembrolizumab Therapy.

Background/aim: This study retrospectively evaluated whether enfortumab vedotin (EV) monotherapy is effective as a late-line treatment according to prior treatment type in patients with advanced urothelial carcinoma (UC).

Patients And Methods: We assessed consecutive patients from the Uro-Oncology Group in the Kyushu study population with lower and upper urinary tract cancer treated with EV monotherapy after platinum-based chemotherapy and immune checkpoint inhibitor therapy failure between December 2021 and March 2024. In particular, patients receiving avelumab maintenance or pembrolizumab therapy before EV for advanced UC were analyzed and compared according to the response rate, progression-free survival (PFS), and overall survival (OS).

Enfortumab Vedotin for Elderly Advanced Urothelial Carcinoma Patients or Those With a Poor Performance Status.

Background/aim: The efficacy, safety, and liver toxicity of enfortumab vedotin (EV) for elderly advanced urothelial carcinoma (UC) patients and patients with a poor performance status (PS) are unclear.

Patients And Methods: We retrospectively analyzed the efficacy, safety, and liver toxicity of EV in elderly patients and patients with a poor PS between December 2021 and August 2023.

Results: Sixty-two patients (≥75 years old, n=22; PS≥2, n=10) were enrolled.

Organ-Specific Tumor Response to Enfortumab Vedotin for Metastatic Urothelial Carcinoma: A Multicenter Retrospective Study.

Introduction: To evaluate the organ-specific therapeutic effect of enfortumab vedotin (EV) after chemotherapy and immunotherapy failed for advanced urothelial carcinoma.

Materials Methods: At 6 institutions between December 2021 and July 2023, we retrospectively analyzed patients with metastatic upper and lower urinary tract cancer who received EV monotherapy after platinum-based chemotherapy and immune checkpoint blockade therapy. Objective response rate (ORR) and organ-specific response rate (OSRR) were evaluated according to the Response Evaluation Criteria in Solid Tumors, version 1.

Cutaneous and Renal Toxicities of Enfortumab Vedotin for Advanced Urothelial Carcinoma: The UROKYU Study.

Background/aim: The clinical outcomes associated with cutaneous toxicity and changes in the renal function of patients receiving enfortumab vedotin (EV) for advanced urothelial carcinoma (UC) is unclear.

Patients And Methods: We retrospectively analyzed the relationship between clinical outcomes and EV-related cutaneous toxicity, and the influence on the renal function in 58 patients with advanced UC who received EV after the failure of platinum-based chemotherapy and immune checkpoint inhibitors from December 2021 to July 2023.

Results: There were no differences in the overall response and disease control rates between patients with any grade of EV-related cutaneous toxicity and without (p=0.

A multicenter retrospective observational NAPOLEON2 study of nanoliposomal irinotecan with fluorouracil and folinic acid in patients with unresectable pancreatic cancer.

Nanoliposomal irinotecan with fluorouracil and folinic acid (NFF) is a standard regimen after gemcitabine-based therapy for patients with unresectable or recurrent pancreatic cancer. However, there are limited clinical data on its efficacy and safety in the real-world. We therefore initiated a retrospective and prospective observational study (NAPOLEON-2).

Cardiac Tamponade Due to Intrapericardial Hernia Mimicking ST-Segment Elevation Myocardial Infarction.

Intrapericardial hernia is a diaphragmatic hernia that extremely rarely causes cardiac tamponade. We present a case of a cardiac tamponade caused by an intrapericardial hernia in a 78-year-old male patient with a history of coronary artery bypass grafting, mimicking ST-segment elevation myocardial infarction, which was successfully treated by emergent laparotomy.

Epidemiology of Congenital Cholesteatoma: Surveys of the Last 17 Years in Japan.

(1) : The incidence of congenital cholesteatoma (CC) has rarely been discussed, particularly from a demographic viewpoint. Therefore, we conducted an epidemiological study of CC using local medical characteristics. (2) : The participants were 100 patients (101 ears) who underwent initial surgical treatment at university hospitals in two rural prefectures between 2006 and 2022.

Endobronchial Ultrasonography With Guide Sheath for the Diagnosis of Peripheral Pulmonary Lesions in Japan: A Literature Review.

We evaluated the usefulness of endobronchial ultrasonography with guide sheath (EBUS-GS) for the diagnosis of peripheral pulmonary lesions (PPLs) in Japan. We searched the PubMed/Medline database using the keywords "EBUS guide sheath" for Japanese studies on EBUS-GS published between January 2004 and August 2023. We included 32 original articles that evaluated the diagnostic yield of EBUS-GS for PPLs.