Publications by authors named "Kusakabe A"

Introduction: We investigated the effectiveness of lenvatinib (LEN) after disease progression following first-line treatment with atezolizumab plus bevacizumab (Atez/Bev) in patients with unresectable hepatocellular carcinoma (HCC).

Methods: One hundred and ten HCC patients treated with Atez/Bev as first-line systemic chemotherapy were enrolled and underwent dynamic computerized tomography/magnetic resonance imaging to determine the treatment response. We evaluated the treatment efficacy and prognosis after second-line LEN treatment, especially in elderly patients.

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Background And Aim: Serum interleukin-6 (IL-6) before the administration of atezolizumab plus bevacizumab (Atez + Bev) is a prognostic biomarker in patients with hepatocellular carcinoma (HCC) treated with Atez + Bev. We previously revealed that the neutrophil-to-lymphocyte ratio and serum chemokine levels during treatment with Atez + Bev were more useful as prognostic biomarkers. Therefore, we examined the predictive ability of serum IL-6 for the efficacy of Atez + Bev in patients with HCC.

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The pecten is a fold-structured projection at the ocular fundus in bird eyes, showing morphological diversity between the diurnal and nocturnal species. However, its biological functions remain unclear. This study investigated the morphological and histological characteristics of pectens in wild birds.

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Introduction: Atezolizumab plus bevacizumab (Atez/Bev) is the preferred treatment for advanced hepatocellular carcinoma (HCC). However, biomarkers of therapeutic efficacy have remained unclear. We took a retrospective approach to explore the role of prognostic nutritional index (PNI) for predicting the outcomes of Atez/Bev treatment.

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Background & Aims: Relationships of serum C-C motif chemokine ligand 5 (CCL5) and C-X-C motif chemokine ligand 10 (CXCL10) levels with hot immune features have been reported in patients with hepatocellular carcinoma (HCC). Therefore, we examined the utility of their levels for predicting the efficacy of atezolizumab plus bevacizumab (Atez/Bev) in patients with HCC.

Design: In total, 98 patients with HCC treated with Atez/Bev were enrolled, and their initial responses were evaluated at least once via dynamic computed tomography or magnetic resonance imaging.

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In Japan, a low-dose transdermal fentanyl (TDF; 0.5 mg) has been approved to address pain in opioid-naïve patients with cancer; however, efficacy and safety data are lacking. To determine the efficacy and safety of TDF, patients with opioid-naïve cancer pain prescribed TDF (0.

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Background: Palliative care aims to improve the quality of life of patients who are terminally ill, but support for the sexuality of these patients is often inadequate.

Aim: To identify factors related to the unmet needs of bereaved partners whose significant others died of cancer during hospitalization.

Methods: Bereaved individuals in Japan aged >50 years who had lost their partners to cancer in a hospital in the last 5 years answered a questionnaire on the support desired for "time to nurture love with your partner.

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Background And Aim: Hepatocellular carcinoma (HCC) surveillance in low-risk patients (annual incidence <1.5%) is not recommended per the American Association for the Study of Liver Diseases guidelines. Because patients with chronic hepatitis C with non-advanced fibrosis who have achieved sustained virological response (SVR) have a low risk of HCC, HCC surveillance is not recommended for them.

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Root-knot nematodes (RKNs) cause significant economic damage to crop plants, spurring demand for safe, affordable, and sustainable nematicides. A previous study by our research team showed that the combination of two nematicidal secondary metabolites (SMs) derived from bacteria, -cinnamic acid (-CA), and (4)-5-phenylpent-4-enoic acid (PPA) have a synergistic effect against RKNs in vitro. In this study, we considered in planta assays to assess the effects of this SM mixture on the virulence and reproductive fitness of the RKN in a cowpea.

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This study aimed to describe the real-world efficacy and safety of the combination therapy of atezolizumab and bevacizumab (Atezo/Bev) for unresectable hepatocellular carcinoma (HCC). This retrospective analysis of a multicenter registry cohort included 268 patients treated with Atezo/Bev. The incidence of adverse events (AE) and its impact on overall survival (OS) and progression-free survival (PFS) were analyzed.

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Aim: Atezolizumab plus bevacizumab (Atez/Bev) therapy is expected to have good therapeutic efficacy for patients with advanced hepatocellular carcinoma (HCC). However, the clinical indicators that predict therapeutic efficacy have not been established. We retrospectively investigated whether the neutrophil-to-lymphocyte ratio (NLR) during Atez/Bev therapy could predict therapeutic efficacy.

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Aim: We retrospectively investigated patients with administration of nucleos(t)ide analogs (NAs) for prevention of or against hepatitis B virus (HBV) reactivation, and their clinical outcomes after cessation of the NA.

Methods: We enrolled 180 patients who were positive for HBsAg when they started immunosuppressive therapy or chemotherapy and an NA was administered to prevent HBV reactivation (HBV carrier group), and 82 patients with resolved HBV infection who started administration of an NA after HBV reactivation (de novo HBV group). Cessation of the NA depended on each physician's judgment without definite criteria.

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Article Synopsis
  • * The study involved 905 treatment-naive CHB patients monitored for over six years, and identified key predictive factors for HCC, including older age, cirrhosis, lower platelet counts, and specific scores like the albumin-bilirubin (ALBI) and alpha-fetoprotein (AFP).
  • * The predictive models aMAP and REAL-B demonstrated strong accuracy (over 0.80 for predicting HCC at
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Alpha-fetoprotein (AFP) response (relative decline in AFP) is associated with imaging response evaluated by response evaluation criteria in solid tumors ver1.1 (RECIST) and survival in treatment for hepatocellular carcinoma (HCC). However, the optimal threshold of AFP response is still unknown, especially in atezolizumab and bevacizumab (Atez/Bev) treatment.

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Aim: We investigated pretreatment neutrophil-to-lymphocyte ratio (NLR) for predicting survival outcomes of atezolizumab plus bevacizumab therapy for hepatocellular carcinoma (HCC) and determined the predictive ability of combined liver reserve-NLR.

Methods: This retrospective, multicenter study enrolled 242 patients receiving atezolizumab plus bevacizumab for unresectable HCC. Pretreatment NLR <2.

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Background And Aim: This study aimed to evaluate the long-term clinical course of patients achieving a sustained virologic response (SVR) with daclatasvir plus asunaprevir (DCV/ASV) therapy.

Methods: A total of 911 patients who achieved SVR with DCV/ASV were assessed. To evaluate pretreatment factors contributing to hepatocellular carcinoma (HCC) after SVR, univariate and multivariate analyses were performed in all patients, in those with preexisting HCC, and in those without preexisting HCC.

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Improvements in the hepatocellular carcinoma (HCC) recurrence rate and survival have been frequently reported following virus eradication after hepatitis C virus (HCV)-related HCC cure. However, the efficacy of direct-acting antiviral (DAA) therapy in patients who included those with advanced HCC and decreased hepatic functional reserve is unknown. A comparative examination was retrospectively conducted of 141 patients with hepatitis C who started DAA therapy within 1 year after undergoing curative HCC treatment and showed a sustained viral response (SVR) and 327 patients who underwent curative treatment for HCV-related HCC and did not subsequently receive antiviral therapy.

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Background: The appropriate delivery of death pronouncements potentially affects bereaved families' wellbeing positively. Although younger physicians need to learn the competencies and entrustable professional activities (EPAs) to conduct death pronouncement independently, both of which have not been clarified. Therefore, this study aimed to develop a list of competencies and EPAs necessary for death pronouncement practice, which resident physicians need to acquire by the end of their residency training (postgraduate year 2).

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Article Synopsis
  • Entomopathogenic bacteria from nematodes can produce beneficial compounds that kill or paralyze harmful nematodes.
  • Three secondary metabolites were isolated from Photorhabdus luminescens, identified as -cinnamic acid, 5-phenylpent-4-enoic acid, and indole, which showed strong nematicidal and nematistatic effects on economically significant plant parasitic nematodes.
  • These metabolites displayed selectivity for target nematodes without harming beneficial species or human cells, suggesting their potential as eco-friendly nematicides worthy of further research.
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Aim: To describe and compare early with late vasopressor commencement in emergency department (ED) patients with sepsis and hypotension.

Methods: This is a sub-study of the ARISE FLUIDS observational study conducted in 70 EDs in Australia and New Zealand. Adults with suspected sepsis and hypotension who received a vasopressor infusion in the first 24 h after ED presentation were included.

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The real-world virological efficacy and safety of interferon-free direct-acting antiviral (DAA) therapy with sofosbuvir (SOF) and velpatasvir (VEL) were assessed in hepatitis C virus (HCV) genotype 1- and 2-infected patients with decompensated cirrhosis. A total of 65 patients with HCV-related decompensated cirrhosis (Child-Pugh score of 7 points or more) who were treated with the SOF/VEL regimen were enrolled. The sustained virological response (SVR) rate and safety profile were analyzed.

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Background: Lenvatinib (LEN) has been approved for patients with unresectable hepatocellular carcinoma (u-HCC) since March 2018 in Japan. We performed a retrospective nationwide multicenter study to clarify the clinical characteristics of LEN in real-world practice.

Methods: A total of 343 u-HCC patients who received LEN from March 2018 to May 2020 at 23 sites in Japan were registered.

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The effects of acotiamide on gastrointestinal motility have not been sufficiently investigated. The aim of this study was to determine whether single preprandial acotiamide or mosapride intake might affect the gastric emptying rate using the C breath test. Here, 11 healthy volunteers participated in a randomized three-way crossover study.

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Education regarding death diagnosis is not often included in the medical education. To investigate the change minds at the time of death diagnosis among residents after lectures based on our guidebook. Uncontrolled, open-label, multi-center trial.

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Nucleos(t)ide analogs (NA) suppress hepatitis B virus (HBV) replication and reduce the risk of hepatocellular carcinoma (HCC). However, NA cannot suppress carcinogenesis completely in patients with chronic hepatitis B. The aims of this study were to identify risk factors for HCC and develop a refined carcinogenesis prediction model.

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