Efficacy of high-flow nasal cannula in improving the view of the glottis during flexible bronchoscopy for tracheal intubation.

Background: Flexible bronchoscopy for tracheal intubation is indicated in patients with difficult airways, but the upper airway is frequently obstructed in sedated or anaesthetised apnoeic patients. This makes it more difficult to locate the glottis through bronchoscopy, and increases the risk of hypoxaemia. Nasal high-flow oxygenation is useful to prevent hypoxaemia during airway management, but no studies have assessed if this method of oxygenation improves the bronchoscopic view of the glottis by preventing upper airway obstruction.

An aspirin-free strategy for percutaneous coronary intervention in patients with diabetes: a pre-specified subgroup analysis of the STOPDAPT-3 trial.

Aims: Safety of aspirin-free strategy immediately after percutaneous coronary intervention (PCI) for cardiovascular events in patients with diabetes was unknown.

Methods And Results: We conducted the prespecified subgroup analysis on diabetes in the STOPDAPT-3 trial, which randomly compared prasugrel (3.75 mg/day) monotherapy (2984 patients) to dual antiplatelet therapy (DAPT) with prasugrel and aspirin (2982 patients) in patients with acute coronary syndrome or high bleeding risk.

Association between the High-density Lipoprotein Cholesterol Efflux Capacity and the Long-term Prognosis in Patients with Coronary Artery Disease: A Meta-analysis.

Aim: We aimed to determine whether baseline high-density lipoprotein (HDL) cholesterol efflux capacity (CEC) at the time of coronary angiography (CAG) could serve as a prognostic marker for future major adverse cardiovascular events (MACE) in patients with coronary artery disease (CAD) through a systematic review and meta-analysis.

Methods: The MEDLINE, Cochrane, and Embase databases were used for data collection. As of April 2024, 2,871 studies have been identified.

ULK1-regulated AMP sensing by AMPK and its application for the treatment of chronic kidney disease.

Adenosine monophosphate (AMP)-activated protein kinase (AMPK) is a central kinase involved in energy homeostasis. Increased intracellular AMP levels result in AMPK activation through the binding of AMP to the γ-subunit of AMPK. Recently, we reported that AMP-induced AMPK activation is impaired in the kidneys in chronic kidney disease (CKD) despite an increase in the AMP/ATP ratio.

Association between physicians' maldistribution and core clinical competency of resident physicians: a nationwide cross-sectional study.

Objectives: With physician maldistribution recognised as a global issue, Japan implemented the physician uneven distribution (PUD) index as a strategic measure. Currently, there is a lack of objective assessment of core clinical competencies in regions influenced by varying levels of physician distribution. In this study, we objectively assess the core clinical competencies in regions affected by physician maldistribution and explore the relationship between the PUD index and the clinical competencies of resident physicians.

Recent advancement and human tissue applications of volume electron microscopy.

Structural observations are essential for the advancement of life science. Volume electron microscopy has recently realized remarkable progress in the three-dimensional analyses of biological specimens for elucidating complex ultrastructures in several fields of life science. The advancements in volume electron microscopy technologies have led to improvements, including higher resolution, more stability, and the ability to handle larger volumes.

Molecular mechanisms of mammalian sperm capacitation, and its regulation by sodium-dependent secondary active transporters.

Background: Mammalian spermatozoa have to be "capacitated" to be fertilization-competent. Capacitation is a collective term for the physiological and biochemical changes in spermatozoa that occur within the female body. However, the regulatory mechanisms underlying capacitation have not been fully elucidated.

Transvenous extraction and reimplantation procedures for quadripolar left ventricular leads with an active fixation side helix.

Five ASQ extraction cases from our hospital were showed in this list. All leads were completely removed and there were no serious complications. Laser sheaths were used in four of the five cases.

Impact of disclosing a working diagnosis during simulated patient handoff presentation in the emergency department: correctness matters.

Introduction: Diagnostic errors in emergency departments (ED) are a significant concern and exacerbated by cognitive biases during patient handoffs. The timing and accuracy of disclosing working diagnoses during these handoffs potentially influence diagnostic decisions, yet empirical evidence remains limited.

Materials And Methods: This parallel, quasi-experimental study involved 40 interns from Japanese teaching hospitals, randomly assigned to control or intervention groups.

Dermatofibrosarcoma protuberance with a unique appearance mimicking neurofibroma arising from a conventional area.

A 21 year-old Japanese man had a rapidly growing pedunculated soft tumor in the abdomen within the past year, the base of which had persisted for 17 years. A skin biopsy of the soft part resembled neurofibroma. However, the excised specimen showed that the tumor base comprised spindle cells arranged in a storiform fashion and expanded around fat cells with a honeycomb infiltration.

Effectiveness of trastuzumab deruxtecan rechallenge in a patient with HER2-positive metastatic breast cancer: a case report.

Trastuzumab deruxtecan (T-DXd), a high-payload antibody drug conjugate, has been reported to exert potent antitumor effects and has recently shown promising efficacy against human epidermal growth factor receptor 2 (HER2)-positive adenocarcinoma. Despite its high efficacy, interstitial lung disease (ILD) is a severe adverse event (AE) associated with T-DXd. This report describes a patient who was successfully treated with a dose-reduced T-DXd challenge after recovery from ILD.

Successful Rapid Benzodiazepine Detoxification in an Acute Care Hospital: A Case Report.

Introduction: Benzodiazepine (BZD) dependence and withdrawal are significant public health concerns, affecting 15-30% of regular users within 4-6 weeks of administration. Rapid BZD tapering protocols in acute care settings can mitigate withdrawal symptoms and facilitate rehabilitation, yet are challenging due to variability in patient responses.

Case Presentation: We report a case of a 67-year-old male with a history of high-dose BZD use for panic disorder and depression and recent mild ischemic stroke, presenting with worsening left lower limb paralysis.

All-in-one sphincterotome with high rotation performance and freely bendable blade for endoscopic sphincterotomy in patients with surgically altered anatomy (a case series with video).

A new type of sphincterotome released to the market recently has high rotation performance and a freely bendable blade. It is devised to be singly capable of accommodating not only normal anatomy but also cases with surgically altered anatomy. This study was undertaken for clinical evaluation of the usefulness of this new sphincterotome.