Frailty and Exacerbation of Chronic Obstructive Pulmonary Disease: Is There Any Association?

Purpose: This study investigated if individuals with chronic obstructive pulmonary disease (COPD) and frailty are more likely to have acute exacerbations of COPD or require hospitalization for exacerbation than those without frailty.

Patients And Methods: Data on 135 outpatients with stable COPD were analyzed with the Cox proportional hazards model to assess the risk of future events. The Kihon Checklist was administered at baseline to classify the participants as robust, pre-frail, or frail.

Comparison of Disease Severity Classifications of Chronic Obstructive Pulmonary Disease: GOLD vs. STAR in Clinical Practice.

Background: In chronic obstructive pulmonary disease (COPD), there are two known classifications for assessing what is called disease severity. One is the Global Initiative for Chronic Obstructive Lung Disease (GOLD) classification, which is based on the post-bronchodilator value of FEV (% reference). The other is the STaging of Airflow obstruction by Ratio (STAR), with four grades of severity in subjects with an FEV/FVC ratio <0.

Is Frailty a Mortality Predictor in Subjects with Chronic Obstructive Pulmonary Disease?

Background: Chronic obstructive pulmonary disease (COPD) has been frequently associated with frailty. The association between frailty and mortality in patients with COPD has not yet been fully elucidated and it remains controversial whether frailty or airflow limitation is more important in predicting mortality.

Methods: A total of 141 subjects with stable COPD completed pulmonary function tests and the Kihon Checklist at baseline between 2015 and 2022 and were followed for a maximum of 95 months.

The Conceptual Independence of Health Status, Respiratory Symptoms and Dyspnea in Chronic Obstructive Pulmonary Disease in Real Clinical Practice.

The hypothesis that health status is the highest ranking concept, followed by respiratory symptoms and dyspnea as the lowest ranking concepts in subjects with chronic obstructive pulmonary disease (COPD) was tested in a real clinical setting with 157 subjects with stable COPD. Spearman's rank correlation coefficients for scores of health status using the COPD Assessment Test (CAT), respiratory symptoms using the COPD Evaluating Respiratory Symptoms (E-RS) and dyspnea using Dyspnea-12 (D-12) between any two were 0.6 to 0.

Comparison of Predictive Properties between Tools of Patient-Reported Outcomes: Risk Prediction for Three Future Events in Subjects with COPD.

Background: Patient-reported outcome (PRO) measures must be evaluated for their discriminatory, evaluative, and predictive properties. However, the predictive capability remains unclear. We aimed to examine the predictive properties of several PRO measures of all-cause mortality, acute exacerbation of chronic obstructive pulmonary disease (COPD), and associated hospitalization.

Are Fatigue and Pain Overlooked in Subjects with Stable Chronic Obstructive Pulmonary Disease?

Although there have been many published reports on fatigue and pain in patients with chronic obstructive pulmonary disease (COPD), it is considered that these symptoms are seldom, if ever, asked about during consultations in Japanese clinical practice. To bridge this gap between the literature and daily clinical experience, the authors attempted to gain a better understanding of fatigue and pain in Japanese subjects with COPD. The Brief Fatigue Inventory (BFI) to analyse and quantify the degree of fatigue, the revised Short-Form McGill Pain Questionnaire 2 (SF-MPQ-2) for measuring pain and the Kihon Checklist to judge whether a participant is frail and elderly were administered to 89 subjects with stable COPD.

Comparison between tools for measuring breathlessness: Cross-sectional validation of the Japanese version of the Dyspnoea-12.

Introduction: The Dyspnoea-12 (D-12) is a brief, easy to complete questionnaire for measuring breathlessness.

Objectives: To facilitate further efforts to measure dyspnoea in real clinical settings, the authors aimed to develop and validate a Japanese version of the D-12 and also compare the D-12 with the Baseline Dyspnea Index (BDI) and the Activity component of the St. George's Respiratory Questionnaire (SGRQ).

Is Blood Eosinophil Count a Biomarker for Chronic Obstructive Pulmonary Disease in a Real-World Clinical Setting? Predictive Property and Longitudinal Stability in Japanese Patients.

The authors examined predictive properties and the longitudinal stability of blood eosinophil count (BEC) or three strata (<100 cells/mm, 100-299 cells/mm and ≥300 cells/mm) in patients with chronic obstructive pulmonary disease (COPD) for up to six and a half years as part of a hospital-based cohort study. Of the 135 patients enrolled, 21 (15.6%) were confirmed to have died during the follow-up period.

An ankle sprain with long-term swelling and pain successfully treated with the traditional Japanese herbal medicine Jidabokuippo: A case report.

In this report, we present a case in which long-term swelling and pain because of an ankle sprain were successfully treated with the traditional Japanese herbal (Kampo) medicine Jidabokuippo. Jidabokuippo was created in Japan and has been used to treat swelling and pain associated with trauma. A 44-year-old woman sprained her right ankle and received the standard treatments including icing and immobilization for three weeks.

How different are COPD-specific patient reported outcomes, health status, dyspnoea and respiratory symptoms? An observational study in a working population.

Objectives: We hypothesised that chronic obstructive pulmonary disease (COPD)-specific health status measured by the COPD assessment test (CAT), respiratory symptoms by the evaluating respiratory symptoms in COPD (E-RS) and dyspnoea by Dyspnoea-12 (D-12) are independently based on specific conceptual frameworks and are not interchangeable. We aimed to discover whether health status, dyspnoea or respiratory symptoms could be related to smoking status and airflow limitation in a working population.

Design: This is an observational, cross-sectional study.

Comparison of patient-reported outcomes during acute exacerbations of chronic obstructive pulmonary disease.

Introduction: The aim of this study was to investigate which patient-reported outcome measure was the best during the recovery phase from severe exacerbation of chronic obstructive pulmonary disease (COPD).

Methods: The Exacerbations of Chronic Pulmonary Disease Tool (EXACT), the COPD Assessment Test (CAT), the St George's Respiratory Questionnaire (SGRQ), the Dyspnoea-12 (D-12) and the Hyland Scale (global scale) were recorded every week for the first month and at 2 and 3 months in 33 hospitalised subjects with acute exacerbation of COPD (AECOPD).

Results: On the day of admission (day 1), the internal consistency of the EXACT total score was high (Cronbach's alpha coefficient=0.

The COPD assessment test and St George's Respiratory Questionnaire: are they equivalent in subjects with COPD?

Background: The chronic obstructive pulmonary disease (COPD) assessment test (CAT) is a short questionnaire that has facilitated health status measurements in subjects with COPD. However, it remains controversial as to whether the CAT can be used as a suitable substitute for the St George's Respiratory Questionnaire (SGRQ). This study investigated the reliability and score distributions of the CAT and SGRQ and evaluated which factors contributed to health status for each questionnaire.

Doppler detection in Ama divers of Japan.

Objective: Symptoms consistent with neurological decompression sickness (DCS) in commercial breath-hold (Ama) divers has been reported from a few districts of Japan. The aim of this study was to detect circulating intravascular bubbles after repetitive breath-hold diving in a local area where DCS has been reported in Ama divers.

Methods: The participants were 12 partially assisted (descent using weights) male Ama divers.

A survey aimed at general citizens of the US and Japan about their attitudes toward electronic medical data handling.

Objectives: To clarify the views of the general population of two countries (US and Japan), concerning the handling of their medical records electronically.

Methods: We contacted people nationwide in the United States at random via Random Digit Dialing (RDD) to obtain 200 eligible responders. The questionnaire was for obtaining the information on their attitudes towards handling of their medical records, disclosure of the name of disease, secondary usage of information, compiling their records into a lifelong medical record, and access to their medical records on the Internet.

COPD and disease-specific health status in a working population.

Background: It has been debated whether treatment should be started early in subjects with mild to moderate COPD. An impaired health status score was associated with a higher probability of being diagnosed with COPD as compared with undiagnosed COPD.

Purpose: To investigate the health status in a healthy working population, to determine reference scores for healthy non-smoking subjects, and to investigate the relationship between their health status and airflow limitation.

Efficacy of pneumatic displacement with 40-degree downward gaze positioning for treatment of submacular hemorrhage: report of two cases.

Two retrospective case reports are described showing the efficacy of pneumatic displacement with 40-degree downward gaze positioning for treatment of submacular hemorrhage. Case 1 involved an 85-year-old woman who visited our clinic with a complaint of blurred vision in her right eye. Best corrected visual acuity (BCVA) of the right eye was hand motion.

The effects of vitamin A compounds on hyaluronic acid released from cultured rabbit corneal epithelial cells and keratocytes.

A role of vitamin A in the synthesis of hyaluronic acid by skin cells is well known. Hyaluronic acid is produced by corneal epithelial cells and keratocytes in the eye. We investigated whether rabbit corneal epithelial cells and keratocytes release hyaluronic acid after exposure to vitamin A compounds.

Case identification of subjects with airflow limitations using the handheld spirometer "Hi-Checker™" : comparison against an electronic desktop spirometer.

Background: Systematic case identification has been proposed as a strategy to improve diagnosis rates and to enable the early detection of subjects with COPD. We hypothesized that case identification could be possible using the handheld spirometer Hi-Checker™.

Aim: To determine how to modify the FEV(1)/FEV(6) values obtained using the Hi-Checker™ to screen for cases with airflow limitation.

SS-MIX: a ministry project to promote standardized healthcare information exchange.

Objectives: To promote healthcare information exchange between providers and to allow hospital information systems (HIS) export information in standardized format (HL7 and DICOM) in an environment of wide-spread legacy systems, which only can export data in proprietary format.

Methods: Through the Shizuoka prefecture EMR project in 2004-2005, followed by the ministry's SS-MIX project, many software products have been provided, which consist of 1) a standardized storage to receive HL7 v2.5 messages of patient demographics, prescription orders, laboratory results, and diagnostic disease in ICD-10, 2) a referral letter creation system, 3) a formatted document creation system, 4) a progress note/nursing record system, and 5) an archive/viewer to incorporate incoming healthcare data CD and allow users to view on HIS terminal.

[Case of Fisher syndrome with ocular flutter].

We report a case of Fisher syndrome accompanied by ocular flutter. A 19-year-old man presented with diplopia and vertigo, associated with preceding symptoms of common cold. Since symmetric weakness of abduction in both eyes, truncal ataxia, diminution of tendon reflexes, and gaze nystagmus were noted, he was diagnosed as having Fisher syndrome.

In vivo observation of rigid gas-permeable contact lens fragments embedded in cornea.

Purpose: Fragments of a rigid gas-permeable contact lens embedded in the corneal subepithelial superficial stroma were observed with an in vivo confocal laser microscope.

Case Report: A 22-year-old man suffered damage to the contact lens in his left eye by the strap of his bag during baggage inspection at airport. Although he developed ocular pain, simply treated it with an artificial tears.

[A recurrent case of lipid-secreting carcinoma of the breast successfully treated with capecitabine].

We herein report a recurrent case of lipid-secreting carcinoma of the breast which was successfully treated with capecitabine. A 50-year-old female underwent a pectoralis-preserving mastectomy for left breast cancer in December 2002. The clinical staging of the disease was T2N1M0 (stage II B) and ER (-), PgR(-), HER2 (1+).

The effects of losartan on signal-averaged P wave in patients with atrial fibrillation.

Background: Losartan has recently been reported to suppress atrial structural remodeling. However, few reports exist on signal-averaged electrocardiography (ECG) for preventing atrial electrical remodeling. We examined the effect of losartan on atrial electricity by using signal-averaged ECG of P waves.

Risk factors associated with soft coronary artery plaques in Japanese, as determined by 16 slice multidetector-row computed tomography.

Purpose: The acute coronary syndrome is often caused by the rupture of plaques and thrombus formation even without significant stenosis, and patients with soft plaques, but without significant stenosis evidenced by coronary angiography (CAG), often develop an acute coronary syndrome. To address this discrepancy, a qualitative diagnosis of coronary plaques using a 16 slice multidetector-row CT was conducted.

Methods And Results: Volume rendering and cross-sectional MPR images were obtained.

[A case of monoclonal gammopathy with corneal stroma deposits].

Background: Monoclonal gammopathy is a group of disorders characterized by proliferation of a single clone of plasma cells that produce monoclonal protein. Sometimes benign monoclonal gammopathy that is a symptomatic can turn into a malignancy like multiple myeloma. We present a case of monoclonal gammopathy with corneal deposits which was treated with deep lamellar keratoplasty (DLKP).