Pulmonary artery enlargement as a predictor of long-term prognosis in patients with resected early-stage non-small cell lung cancer.

Objectives: Although several studies have highlighted the potential prognostic value of computed tomography-measured pulmonary artery enlargement in various respiratory diseases, the long-term outcomes following lung cancer surgery remain unexplored. This study aimed to assess the predictive value of pulmonary artery enlargement for overall survival in patients with completely resected non-small cell lung cancer.

Methods: We retrospectively identified patients with pathological Tis-1cN0M0 non-small cell lung cancer who underwent complete resection between 2013 and 2018 in our hospital.

Survey of medication history of patients with stroke after discharge from an acute hospital ward: a case series study.

Background: Stroke is a leading cause of death, reducing disability-free life expectancy. After acute treatment, patients require rehabilitation to prevent recurrence. Continued use of medication is crucial for recurrence prevention and risk management, even after the transition from acute-care institutions to other medical institutions.

Utilization and Issues Related to Discharge Medication Summaries from Hospital Pharmacies to Community Pharmacies.

In 2020, the Japan Community Healthcare Organization (JCHO) Hoshigaoka Medical Center started providing information to community pharmacies about patients admitted to the acute care ward using discharge medication summaries (the summaries). We conducted an online self-recording survey of 149 pharmacies belonging to the Hirakata City Pharmacists Association to clarify the usability of the summaries, any related issues, and to further discuss future collaboration between hospitals and pharmacies. 46 pharmacies have received the summaries in the past, of which 44 pharmacies answered that they have utilized the summaries with patient instruction and prescription queries of doctors.

Isolation of stage-specific spermatogenic cells by dynamic histone incorporation and removal in spermatogenesis.

Due to the lack of an efficient in vitro spermatogenesis system, studies on mammalian spermatogenesis require the isolation of specific germ cell populations for further analyses. BSA gradient and elutriation have been used for several decades to purify testicular germ cells; more recently, flow cytometric cell sorting has become popular. Although each method has its advantages and disadvantages and is used depending on the purpose of the experiment, reliance on flow cytometric cell sorting is expected to be more prevalent because fewer cells can be managed.

Solubilization of Mouse Sperm Chromatin for Sequencing Analyses Using a Chaperon Protein.

Sperm chromatin compaction is physiologically essential for sperm to acquire the fertility. However, this unique structure composed of protamines makes us unable to solubilize the chromatin due to its resistance to sonication and enzymes usually used for chromatin fragmentation in somatic cells. Even when intense enzymatic treatment is applied, it appears to solubilize only certain portions of sperm chromatin presumably because of the heterogeneous properties.

Reoccurrence of takotsubo cardiomyopathy induced by osimertinib: A case report.

A patient with lung cancer was administrated osimertinib. She developed symptomatic heart failure due to Takotsubo cardiomyopathy (TC). As her condition improved after discontinuing osimertinib, TC was thought to be caused by osimertinib.

Employment status and its associated factors for patients 12 months after intensive care: Secondary analysis of the SMAP-HoPe study.

Background: Returning to work is a serious issue that affects patients who are discharged from the intensive care unit (ICU). This study aimed to clarify the employment status and the perceived household financial status of ICU patients 12 months following ICU discharge. Additionally, we evaluated whether there exists an association between depressive symptoms and subsequent unemployment status.

Effect of wearing diapers on toddler's gait.

Gait maturation in infants develops gradually through several phases. However, external factors such as childrearing practices, especially the wearing of diapers, may affect an infant's motor development. This study investigated the influence of different bulk stresses on the gait of toddlers wearing a disposable diaper.

Low-Refractive-Index Deep-Ultraviolet Transparent Poly(fluoroalkyl--methylsilsesquioxane) Resins Synthesized by Cosolvent-Free Hydrolytic Polycondensation of Organotrimethoxysilanes.

Cosolvent-free (solventless) hydrolytic polycondensation of fluoroalkyltrimethoxysilanes of linear fluoroalkyl groups of the form R = CFCH ( = 1, 4, and 8) and methyltrimethoxysilane followed by thermal curing yielded dense polymeric silsesquioxane (SQ) resins with low refractive indices and deep-ultraviolet transparency with an ultraviolet absorption edge at ∼210 nm. The refractive index at 589 nm was adjustable at ∼1.35-1.

Prevalence of and risk factors for post-intensive care syndrome: Multicenter study of patients living at home after treatment in 12 Japanese intensive care units, SMAP-HoPe study.

Few studies have examined the epidemiology of post-intensive care syndrome in Japan. This study investigated the mental health and quality of life of patients living at home in Japan after intensive care unit (ICU) discharge. Additionally, we examined whether unplanned admission to the ICU was associated with more severe post-traumatic stress disorder (PTSD), anxiety, and depressive symptoms.

Practical guidance for echocardiography for cancer therapeutics-related cardiac dysfunction.

The prognosis of patients with cancer has improved due to an early diagnosis of cancer and advances in cancer treatment. There are emerging reports on cardiotoxicity in cancer treatment and on cardiovascular disease in cancer patients, from which cardiovascular disease has been recognized as a common cause of death among cancer survivors. This situation has led to the need for a medical system in which oncologists and cardiologists work together to treat patients.

4'-[methyl-C]-thiothymidine as a proliferation imaging tracer for detection of colorectal cancer: comparison with F-FDG.

Objective: The novel radiotracer, 4'-[methyl-C]-thiothymidine (C-4DST), was developed based on the DNA incorporation method as a cell proliferation marker. This study investigated the feasibility of C-4DST positron emission tomography/computed tomography (PET/CT) for detection of colorectal cancer, as compared with 2-deoxy-2-F-fluoro-D-glucose (F-FDG) PET/CT, and to correlate the two radiotracers with proliferative activity.

Methods: A total of 18 patients with newly diagnosed colorectal cancer underwent both C-4DST and F-FDG PET/CT.

[CLINICAL STUDY OF THE PROSTATE CANCERS WITH A SERUM PROSTATE SPECIFIC ANTIGEN LEVEL OF MORE THAN 100 ng/ml AT THE FIRST DIAGNOSIS].

In patients with prostate cancer high serum prostate specific antigen (PSA) at diagnosis was generally regarded as a strong impression of advanced disease with distant metastasis and poor prognosis. (Objective) We reported a retrospective study of prognostic factor and Overall survival (OS) in patients with prostate specific antigen (PSA) level of greater than 100 ng/ml (PSA≥100 ng/ml). (Subjects and methods) Between January 2002 and December 2015, 60 patients were diagnosed prostate cancer with PSA≥100 ng/ml and performed hormonal monotherapy at Kanazawa Medical University hospital.

Follow-up of Cardiac Fabry Disease Treated by Cardiac Resynchronization Therapy.

• Cardiac Fabry disease is rare, but often leads to a poor prognosis for patients with heart failure. • Echocardiography could reveal a subtle change in the left ventricular wall motion. • Combination therapy including cardiac resynchronization therapy improved the prognosis for patients with cardiac Fabry disease and heart failure.

Re-evaluating the Localization of Sperm-Retained Histones Revealed the Modification-Dependent Accumulation in Specific Genome Regions.

The question of whether retained histones in the sperm genome localize to gene-coding regions or gene deserts has been debated for years. Previous contradictory observations are likely caused by the non-uniform sensitivity of sperm chromatin to micrococcal nuclease (MNase) digestion. Sperm chromatin has a highly condensed but heterogeneous structure and is composed of 90%∼99% protamines and 1%∼10% histones.

TH2A is phosphorylated at meiotic centromere by Haspin.

Histone phosphorylation is sometimes associated with mitosis and meiosis. We have recently identified a phosphorylation of the 127th threonine on TH2A (pTH2A), a germ cell-specific H2A variant, in condensed spermatids and mitotic early preimplantation embryos of mice. Here, we further report the existence of pTH2A at the centromeres in metaphase I spermatocytes and oocytes.

Significance of sequential cardiac rehabilitation program through inter-hospital cooperation between acute care and rehabilitation hospitals in elderly patients after cardiac surgery in Japan.

This study is to evaluate the impact of cooperation between acute care hospital and rehabilitation hospital on physical function, exercise tolerance, activities of daily living (ADL), health-related quality of life (HR-QOL), and psychological function in heart disease patients undergoing cardiac rehabilitation. Among patients undergoing concurrent medical treatment and cardiac rehabilitation starting early in acute care hospitalization, we selected 30 patients who required continued cardiac rehabilitation in rehabilitation hospitals as subjects. At the time of admission and discharge from the rehabilitation hospital, we measured and compared physical function [grip strength, knee extension strength, and the short physical performance battery (SPPB)], ADL ability using the Functional Independence Measure (FIM), exercise tolerance [six-minute walking distance (6MD)], and psychological functions such as the MOS 36-Item Short-Form Health Survey (SF-36).

Patient-reported postoperative pain, body image, and cosmetic satisfaction after transumbilical laparoendoscopic single-site adrenalectomy.

Introduction: Laparoendoscopic single-site surgery is a recently innovated urologic surgical procedure. Transumbilical laparoendoscopic single-site adrenalectomy (LESS-A) is technically safe and feasible in patients with benign adrenal tumors. To improve patient counseling and informed consent, we evaluated patient-reported postoperative pain, body image, and cosmetic satisfaction after transumbilical LESS-A.

Right ventricular relative wall thickness as a predictor of outcomes and of right ventricular reverse remodeling for patients with pulmonary hypertension.

Mid-term right ventricular (RV) reverse remodeling after treatment in patients with pulmonary hypertension (PH) is associated with long-term outcome as well as baseline RV remodeling. However, baseline factors influencing mid-term RV reverse remodeling after treatment and its prognostic capability remain unclear. We studied 54 PH patients.

Poly(n-alkylsilsesquioxane) liquids prepared by cosolvent-free hydrolytic polycondensation of n-alkyltrialkoxysilanes: effects of liquid-liquid phase separation during aging and alkyl chain length on structure and viscosity.

The effect of the alkyl chain length and alkoxy groups on the viscosity and related properties of polysilsesquioxanes (PSQs) prepared by cosolvent-free hydrolytic polycondensation from n-alkyltrialkoxysilane-water binary systems via aging was investigated. n-Alkyltrialkoxysilanes with ethyl, n-propyl, and n-butyl groups gave PSQ liquids, whereas those with methyl groups yielded gels. The viscosity of the PSQ liquids remained stable over a month at room temperature despite the presence of many SiOH groups, and decreased with an increase in the alkyl chain length.

Comprehensive Functional Assessment of Right-Sided Heart Using Speckle Tracking Strain for Patients with Pulmonary Hypertension.

Background: Right ventricular (RV) systolic function is one of the most important determinants of outcome for pulmonary hypertension (PH) patients, but the factors influencing prognosis vary widely. Elevated right atrial (RA) pressure is reported to be one of these prognostic factors, but its functional importance has scarcely been assessed.

Methods: Eighty-two PH patients, all of whom underwent echocardiography and right heart catheterization, were recruited.

Association of Apical Longitudinal Rotation with Right Ventricular Performance in Patients with Pulmonary Hypertension: Insights into Overestimation of Tricuspid Annular Plane Systolic Excursion.

Background: Current guidelines recommend the routine use of tricuspid annular plane systolic excursion (TAPSE) as a simple method for estimating right ventricular (RV) function. However, when ventricular apical longitudinal rotation (apical-LR) occurs in pulmonary hypertension (PH) patients, it may result in overestimated TAPSE.

Methods: We studied 105 patients with PH defined as mean pulmonary artery pressure >25 mmHg at rest measured by right heart cardiac catheterization.