Publications by authors named "Nakashima C"

Aims: To elucidate the meaning of recovery for mothers who have experienced difficulties in child-rearing, using insights gained through their activities as mother-to-mother peer supporters.

Design: Phenomenological study.

Methods: From January to October 2022, semi-structured interviews were conducted with 11 mothers active as peer supporters at community child-rearing support centres in Japan.

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Fruit crops have a pivotal role in Thailand's economy. Continuous evaluation of 13 potential and emerging diseases in fruit crops is important. Necrotic and discolored leaf spots were observed in (avocado) and (mango).

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An 80-year-old man underwent laparoscopic distal gastrectomy, D2 lymphadenectomy, and Billroth Ⅰ reconstruction for gastric cancer. The short gastric artery and vein were completely preserved. The patient developed a fever on the second postoperative day, and a blood test on the third day showed high inflammation findings, and contrast-enhanced CT scan revealed decreased gastric wall blood flow of the anal side of the remnant stomach.

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tree canker is a major disease of in Japan. The pathogen was described as in 1916 by Hemmi and Miyabe. However, its current taxonomic status and phylogenetic position are uncertain.

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Background: There are limited data on the physical effects of androgen deprivation therapy (ADT) for prostate cancer (PC), and on the relationships of such measures of adiposity and strength to cardiovascular outcomes.

Objectives: The primary objective of this study was to evaluate the relationships of measures of adiposity and strength to cardiovascular outcomes (cardiovascular death, myocardial infarction, stroke, heart failure, arterial revascularization, peripheral arterial disease, and venous thromboembolism) in patients with PC. A secondary objective was to characterize the relationships between ADT use and 12-month changes in these physical measures.

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Infectious complications (ICs) have been reported as major causes of postoperative mortality in patients with cancer. However, to the best of our knowledge, the impact of ICs after gastrectomy on non-gastric cancer-related deaths (NGCDs) remains unexplored. The present study aimed to identify the impact of ICs after gastrectomy on NGCDs.

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The lectotype and epitype of proposed in previous studies failed to meet the requirements of the International Code of Nomenclature for Algae, Fungi, and Plants. Here, we propose a valid lectotype and epitype for this species that meet the requirements of the Code.

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leaf spot on hemp has re-emerged with increasing hemp cultivation worldwide. In Japan, , initially recorded as the causal pathogen in Japan, was studied with morphology based on the current criteria and detailed molecular phylogenetic analyses using seven gene loci. The robust phylogenetic data and morphology of examined specimens unveiled the existence of a new species of the genus causing leaf spot disease on .

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Species of are commonly associated with leaf and fruit spots on diverse plant hosts in sub-tropical and tropical regions. spp. have mycosphaerella-like sexual morphs, but represent a distinct genus in (, ).

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Myocardial damage significantly impacts the prognosis of patients with cancer; however, the mechanisms of myocardial damage induced by cancer and its treatment remain unknown. We previously reported that medium-chain fatty acids (MCFAs) improve cancer-induced myocardial damage but did not evaluate the differences in effect according to MCFA type. Therefore, this study investigated the role of inflammatory cytokines in cancer-induced myocardial damage and the effects of three types of MCFAs (caprylic acid [C8], capric acid [C10], and lauric acid [C12]).

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Nutritional interventions are one focus of sarcopenia treatment. As medium-chain fatty acids (MCFAs) are oxidized in the mitochondria and produce energy through oxidative phosphorylation (OXPHOS), they are key parts of nutritional interventions. We investigated the in vitro effects of three types of MCFA, caprylic acid (C8), capric acid (C10), and lauric acid (C12), in skeletal muscle cells.

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Article Synopsis
  • This study investigated the link between aging and cancer sarcopenia, revealing that both conditions show similar aging marker changes in skeletal muscles.
  • The research found significant oxidative stress, fibrosis, and mitochondrial DNA damage in mouse models, including deletions affecting the electron transport chain.
  • Neutralizing inflammatory cytokines (HMGB1 and TNFα) in the mouse cachexia model reduced oxidative stress and mitochondrial damage, suggesting these inflammatory factors accelerate aging-related muscle deterioration in cancer.
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Abnormalities in mucosal immunity are involved in the onset and progression of ulcerative colitis (UC), resulting in a high incidence of colorectal cancer (CRC). While high-mobility group box-1 (HMGB1) is overexpressed during colorectal carcinogenesis, its role in UC-related carcinogenesis remains unclear. In the present study, we investigated the role of HMGB1 in UC-related carcinogenesis and sporadic CRC.

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Fish skin plays an important role in defending against pathogens in water, primarily through the secretion of skin mucus containing various immune-related factors. Local immune responses in the skin activate systemic immune responses by inflammatory cytokines. However, it remains unclear whether immune responses in the skin occur after systemic immune responses caused by pathogen invasion into the fish body.

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The present study aimed to identify preoperative and perioperative risk factors for postoperative infectious complications in older patients with gastric cancer. The present retrospective study included 504 patients with gastric cancer aged >65 years who underwent radical gastrectomy. After determining the cutoff values for various perioperative factors in the receiver operating characteristic curve analysis, preoperative and perioperative risk factors for the development of infectious complications after gastrectomy were examined using logistic regression analysis.

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Article Synopsis
  • - The study assessed the benefits of combining prophylactic mini-tracheostomy (PMT) and tazobactam/piperacillin (TAZ/PIPC) for high-risk patients following esophagectomy, focusing on short-term outcomes.
  • - A total of 89 patients were examined, with one group receiving standard care and the other group receiving the PMT and TAZ/PIPC combination; results showed significant reductions in complications and shorter hospital stays for the combination group.
  • - The findings suggest that using PMT with TAZ/PIPC may lower the risk of postoperative pneumonia and serious complications among high-risk esophagectomy patients.
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Aberrant proteins located in the endoplasmic reticulum (ER) undergo rapid ubiquitination by multiple ubiquitin (Ub) E3 ligases and are retrotranslocated to the cytosol as part of the ER-associated degradation (ERAD). Despite several ERAD branches involving different Ub E3 ligases, the molecular machinery responsible for these ERAD branches in mammalian cells remains not fully understood. Through a series of multiplex knockdown/knockout experiments with real-time kinetic measurements, we demonstrate that HERC3 operates independently of the ER-embedded ubiquitin ligases RNF5 and RNF185 (RNF5/185) to mediate the retrotranslocation and ERAD of misfolded CFTR.

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  • - Atopic dermatitis (AD) is influenced by immune dysregulation, barrier dysfunction, and itching, with various immune cells and cytokines playing key roles in its development and progression.
  • - Current treatments like Dupilumab and Nemolizumab target specific cytokines related to Th2 responses and itching, showing effectiveness in moderate to severe cases of AD.
  • - Some potential therapies targeting cytokines like IL-33 and TSLP have not proven effective in clinical trials, highlighting the need for targeted treatment strategies based on disease severity and phase.
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Patients with cancer die from cardiac dysfunction second only to the disease itself. Cardiotoxicity caused by anticancer drugs has been emphasized as a possible cause; however, the details remain unclear. To investigate this mechanism, we treated rat cardiomyoblast H9c2 cells with sunitinib, lapatinib, 5-fluorouracil, and cisplatin to examine their effects.

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Background/aim: In gastric cancer, accurate determination of human epidermal growth factor receptor type 2 (HER2) status is crucial for treatment decision-making. However, the optimal formalin fixation time of gastric cancer specimens for HER2 status determination remains unestablished. Here, we investigated real-world data on formalin overfixation and its effect on HER2 status determination in gastric cancer.

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Objectives: We aimed to identify which resting echocardiographic parameters can detect asymptomatic or mildly symptomatic patients with primary mitral regurgitation (MR) who require exercise stress echocardiography (ESE) to determine their suitability for surgery.

Methods: We examined 56 consecutive patients with primary moderate/severe MR who underwent ergometer-based ESE. Patients who met the surgical indications at rest were excluded.

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  • The integumentary system, particularly the stratum corneum, acts as a key protective barrier for the skin, with keratinocytes producing filaggrin (Flg) essential for skin health; however, the role of sensory nerves in the skin's recovery process after damage remains unclear.
  • This study aimed to explore how sensory nerves contribute to the repair of the skin barrier post tape stripping, using a mouse model to analyze nerve activity, skin recovery rates, and the involvement of specific neuropeptides.
  • Results indicated that TRPV1-positive sensory nerves are crucial for skin barrier recovery, as their absence led to inflammation and reduced production of Flg; treatment with somatostatin showed potential in improving barrier recovery, highlighting
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Introduction: Coronary computed tomography angiography (CCTA) is known to have a high negative predictive value (NPV) in identifying coronary artery disease (CAD). This study aimed to examine whether resting echocardiographic parameters could exclude significant CAD on CCTA.

Methods: We recruited 142 patients who had undergone both CCTA and echocardiography within a 3-month window.

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