Clinicopathological characteristics of Japanese patients with breast cancer and MET exon 14 skipping alterations.

Aims: In non-small cell lung cancer, alterations in mesenchymal-epithelial transition (MET) have been recognized as novel therapeutic targets. In particular, the MET exon 14 skipping mutation (METex14s) is a rare oncogenic driver. Targeted therapy with MET tyrosine kinase inhibitors has recently been approved for this mutation.

Possible correlation of apical localization of MUC1 glycoprotein with luminal A-like status of breast cancer.

Adjuvant chemotherapy has played a major role in the treatment of hormone receptor-positive breast cancer for many years. To better determine which patient subsets need adjuvant chemotherapy, various gene expression analyses have been developed, but cost-effective tools to identify such patients remain elusive. In the present report, we retrospectively investigated immunohistochemical expression and subcellular localization of MUC1 in primary tumors and examined their relationship to tumor malignancy, chemotherapy effect and patient outcomes.

Study of Alarm Threshold for Assumed Nasogastric Tube Self-removal Action Using a Contact Sensor System.

Physical restraints negatively impact the physical, mental, and social well-being of patients. However, elderly people with dementia are often physically restrained by preventing nasogastric tube (NG tube) self-removal. This study aimed to examine alarm threshold settings limited to the actions that the subject makes contact with the NG tube out of feeling uneasy for the NG tube (assumed self-removal actions) using a contact sensor system in order to achieve non-physical restraint.

Prevalence, clinical features, and risk factors of delusions in patients with delirium.

Objectives: Delirium may be divided into multiple subtypes with different pathological factors. This study aimed to focus on the delirium subtype in which delusions are conspicuous and explore its prevalence, clinical characteristics, and risk factors.

Methods: The subjects were 601 delirium cases referred to the department of psychiatry over 5 years at a general hospital.

Examination of a contact detection sensor to prevent self-removal of peripheral intravenous catheters.

If patients are at risk of self-removal of a catheter, it is necessary to check the condition of the catheter frequently. If this is the only way to prevent self-removal, physical restraint of the patient is required. Furthermore, it is currently necessary to reduce human-to-human contact to prevent COVID-19 infection.