Publications by authors named "Tanizawa Y"

Aim: In this study, we evaluated the difference in short-term outcomes and postoperative nutritional status between subtotal gastrectomy (sTG) and proximal gastrectomy (PG) to determine the optimal surgical treatment for early gastric cancer in the upper third of the stomach.

Methods: Patients who underwent laparoscopic or robotic sTG or PG at the Shizuoka Cancer Center in Shizuoka between January 2014 and December 2020 were enrolled in this retrospective study. Patient characteristics, surgical outcomes, endoscopic findings, and postoperative nutritional changes, including blood tests, body weight, psoas muscle, and subcutaneous and visceral adipose tissue, were measured and compared between the two groups.

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Objective: To describe the actual communication of patients with breast cancer on oral abemaciclib treatment and the motivating factors to continue treatment.

Methods: An online survey was conducted in July and August 2023 across Japan among patients aged ≥18 years who were undergoing or had prior experience with abemaciclib treatment and physicians who had prescribed abemaciclib during the past year.

Results: Responses from 80 patients and 78 physicians were obtained.

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Introduction: The impact of migraine on patients' lives, including challenges they face before getting access to appropriate medical management, is not well understood. The ObserVational survey of the Epidemiology, tReatment, and Care Of MigrainE [OVERCOME (Japan)] 2nd study was conducted to provide information regarding burden and experience with migraine throughout the life course.

Methods: This cross-sectional, population-based, nationwide online survey was conducted in adults with or without migraine.

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Nicotiana benthamiana has long served as a crucial plant material extensively used in plant physiology research, particularly in the field of plant pathology, because of its high susceptibility to plant viruses. Additionally, it serves as a production platform to test vaccines and other valuable substances. Among its approximately 3.

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Article Synopsis
  • The study introduces Anicom American Shorthair 1.0 (AnAms1.0), a new genome assembly for domestic cats, created from the more prevalent American Shorthair breed rather than the Abyssinian cat to better represent genetic diversity.
  • AnAms1.0 was developed using advanced genomics techniques and shows improved accuracy and contiguity compared to the previous reference genome (felCat9), revealing over 1,600 new protein-coding genes and significant structural variants.
  • The findings from AnAms1.0 will help in understanding genetic traits and diseases in domestic cats, with data available for public access to support further research in genetics and veterinary medicine.*
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The principal causes of death among 68,555 patients with diabetes and 164,621 patients without diabetes who died in 208 hospitals throughout Japan between 2011 and 2020 were determined based on a survey of hospital records. 1. The most frequent cause of death in patients with diabetes was malignant neoplasms (38.

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Background: Chronic lymphocytic leukemia (CLL) is a rare form of lymphoma in Japan. This study aimed to explore hematologists' motivations and considerations in making treatment decisions for CLL.

Methods: Responses from hematologists treating CLL, obtained through an online survey, were descriptively analyzed.

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The Bioinformation and DNA Data Bank of Japan Center (DDBJ Center, https://www.ddbj.nig.

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Article Synopsis
  • A study analyzing hospital records from 208 hospitals in Japan from 2011 to 2020 found that malignant neoplasms (cancers) were the leading cause of death for diabetic patients (38.9%), followed by infectious diseases (17.0%) and vascular diseases (10.9%).
  • Diabetic patients had significantly higher mortality rates from cancers, infections, renal failure, and ischemic heart diseases compared to non-diabetic patients, while cerebrovascular disease deaths were lower among diabetics.
  • The causes of death varied by age in diabetics, with malignant neoplasms being the most common across all age groups, and infectious diseases most prevalent in those over 70, while ischemic heart disease was most common in
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Seven novel lactic acid bacterial strains (BF125, BF186, TKL145, YK3, YK6, YK10 and NSK) were isolated from the fresh faeces of Japanese black beef cattle and weanling piglets, spent mushroom substrates, or steeping water of a corn starch production plant. These strains are rod-shaped, Gram-stain-positive, non-motile, non-spore-forming, catalase-negative, cytochrome oxidase-negative, facultatively anaerobic, and homofermentative. Strain BF125 did not produce any gas from glucose; both d- and l-lactate were produced as end-products of glucose (D/L, 40 : 60).

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  • - Sudachitin, a flavonoid, improves glucose metabolism and insulin secretion in mice, effectively doubling insulin release under high glucose conditions.
  • - Oral administration of Sudachitin in mice resulted in a 30% reduction in blood glucose levels and enhanced insulin sensitivity as shown in insulin tolerance tests.
  • - The mechanism involves an increase in intracellular cAMP due to the inhibition of phosphodiesterase (PDE) activity by Sudachitin, suggesting potential pathways for regulating glucose metabolism.
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Isolation is the first and crucial step to study possible roles of lactic acid bacteria (LAB) in environment, especially in food fermentation. It is also important to use the organisms for further application. LABs are diverse bacterial group and have diverse growth characteristics.

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Chemotherapy is the mainstay treatment for liver metastasis from gastric cancer. However, some retrospective studies and meta-analyses have indicated the efficacy of hepatectomy, which is an aggressive treatment option. However, the optimal selection criteria for hepatectomy and the role of perioperative chemotherapy remain unclear.

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Convergence provides clues to unveil the non-random nature of evolution. Intermediate paths toward convergence inform us of the stochasticity and the constraint of evolutionary processes. Although previous studies have suggested that substantial constraints exist in microevolutionary paths, it remains unclear whether macroevolutionary convergence follows stochastic or constrained paths.

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A Gram-stain-negative, endospore-forming, rod-shaped, indole-producing bacterial strain, designated YZC6, was isolated from fermented cabbage. Strain YZC6 grew at 10-37  °C, pH 5.5-8.

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Article Synopsis
  • * Family members often empathize with patients, yet feel frustrated due to a lack of understanding and communication about the patient's condition.
  • * Physicians need to recognize individual patient needs and challenges to provide effective treatment, highlighting the importance of raising awareness and support from those around migraine sufferers.
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To understand the real-world use of abemaciclib in Japanese patients with early breast cancer (EBC). This retrospective observational study was conducted using a Japanese administrative claims database in patients with hormone receptor-positive, human epidermal growth factor receptor 2-negative EBC who received abemaciclib adjuvant therapy from December 2021-March 2023. Patient characteristics and treatment patterns were summarized.

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Background & Aims: Preoperative sarcopenia in gastric cancer is associated with increased postoperative complications and reduced long-term survival. However, the association between postoperative sarcopenia and long-term outcomes remains unclear. Therefore, this study aims to clarify the association between sarcopenia after gastrectomy for gastric cancer and survival outcomes.

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The increasing number of treatment options for patients with mantle cell lymphoma (MCL) and chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) in Japan underscores the critical need to comprehend their treatment preferences. In this study, individual semi-structured interviews with 20 Japanese patients with diagnosis of MCL or CLL/SLL were conducted and qualitatively analyzed to elicit concepts important for patients regarding treatment selection. Although effectiveness and safety were imperative for treatment selection, convenience and quality of life were also reported as important attributes.

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Background: Microsatellite instability-high (MSI-H) tumors are distinct molecular subtypes in gastric cancer. However, a few studies have comprehensively reported the molecular features of MSI-H tumors and their prognostic factors in locally advanced gastric cancer. This study aimed to clarify the molecular features and prognostic factors of locally advanced MSI-H gastric cancer.

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Macrophages are versatile cells of the innate immune system that work by altering their pro- or anti-inflammatory features. Their dysregulation leads to inflammatory disorders such as inflammatory bowel disease. We show that macrophage-specific upregulation of the clock output gene and transcription factor E4BP4 reduces the severity of colitis in mice.

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Background: Oxaliplatin-containing adjuvant regimens (folinic acid, fluorouracil, and oxaliplatin/capecitabine and oxaliplatin [FOLFOX/CAPOX]) are used after curative resection of colorectal cancer (CRC). However, real-world evidence regarding treatment sequences and outcomes in patients with early recurrence CRC after adjuvant chemotherapy is limited.

Objective: We aimed to describe the patient characteristics, treatment sequence, and overall duration of second-line (2L) therapy in patients with early recurrence CRC who received adjuvant chemotherapy (FOLFOX/CAPOX) followed by folinic acid, fluorouracil, and irinotecan (FOLFIRI) + anti-angiogenesis drugs (AA) or FOLFIRI + anti-epidermal growth factor receptor (EGFR) antibodies.

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Article Synopsis
  • The study analyzes clinicopathological factors related to the risk of recurrence in HR+/HER2- early breast cancer in Japan, addressing the lack of systematic reviews on this topic.
  • A systematic review and meta-analysis were conducted using multiple databases to quantify these risk factors, focusing on relapse-free survival, overall survival, and breast cancer-specific survival.
  • Key findings identified lymph node metastasis, large tumor size, high histological grade, and high nuclear grade as significant risk factors for recurrence and overall survival, while high progesterone status was suggested as a favorable factor for breast cancer-specific survival.
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