Quantitative CT analysis of honeycombing area in idiopathic pulmonary fibrosis: correlations with pulmonary function tests

…, N Van Tho, Y Ryujin, T Nagao, Y Nakano - European Journal of …, 2016 - Elsevier
… Ogawa c , Nguyen Van Tho a , Yasushi Ryujin a , Taishi Nagao a , Yasutaka Nakano a …
Jaccard index (X, Y) was defined as |X ∩ Y | / | X ∪ Y |, where X was the HA and Y was the …

A mixed phenotype of airway wall thickening and emphysema is associated with dyspnea and hospitalization for chronic obstructive pulmonary disease

N Van Tho, E Ogawa, LTH Trang, Y Ryujin… - Annals of the …, 2015 - atsjournals.org
Rationale: Quantitative computed tomography (CT) has been used to phenotype patients
with chronic obstructive pulmonary disease (COPD). A mixed phenotype is defined as the …

[HTML][HTML] Increased epicardial adipose tissue is associated with the airway dominant phenotype of chronic obstructive pulmonary disease

Y Higami, E Ogawa, Y Ryujin, K Goto, R Seto… - PLoS …, 2016 - journals.plos.org
Background Epicardial adipose tissue (EAT) has been shown to be a non-invasive marker
that predicts the progression of cardiovascular disease (CVD). It has been reported that the …

A case of hypersensitivity pneumonitis resulting from inhalation of Aspergillus niger in a greenhouse worker who raised roses

…, K Kegasawa, A Nakagawa, Y Ryujin… - Nihon Kokyuki Gakkai …, 2009 - europepmc.org
A 57-year-old woman was referred because of exertional dyspnea, fever, and cough in
June 2006. She had been employed to culture roses in greenhouses since 1991 and had …

Two-dimensional echocardiography of coronary artery in Kawasaki disease (MCLS): detection, changes in acute phase, and follow-up observation of the aneurysm …

…, O Yamada, Y Arakaki, Y Kajino, Y Ryujin… - Journal of …, 1981 - europepmc.org
Two-dimensional echocardiography (2-D echo) was performed before coronary angiography
in 213 patients (pts), 4 months to 12 years old, with a history of Kawasaki disease (MCLS). …

Novel respiratory impedance-based phenotypes reflect different pathophysiologies in chronic obstructive pulmonary disease patients

…, E Ogawa, R Seto-Yukimura, Y Ryujin… - … journal of chronic …, 2019 - Taylor & Francis
Purpose The forced oscillation technique (FOT) is a non-invasive method to measure
respiratory impedance, the respiratory resistance (Rrs) and reactance (Xrs). The disease …

Diabetic ketoacidosis associated with Guillain-Barré syndrome with autonomic dysfunction

S Fujiwara, H Oshika, K Motoki, K Kubo, Y Ryujin… - Internal …, 2000 - jstage.jst.go.jp
A37-year-old womanwasadmitted in a comatosestate, after exhibiting fever anddiarrhea.
Diabetic ketoacidosis was diagnosed due to an increased blood glucose level (672 mg/dl), …

Clinical use of mechanical detachable coils for dural arteriovenous fistula.

…, Y Tanaka, T Itakura, Y Ryujin… - American journal …, 1996 - Am Soc Neuroradiology
Seven dural arteriovenous fistulas were successfully embolized with mechanical detachable
coils. Two lesions were located in the transverse-sigmoid sinus, four in the cavernous sinus…

Relative contributions of emphysema and airway remodelling to airflow limitation in COPD: consistent results from two cohorts

NV Tho, Y Ryujin, E Ogawa, LTH Trang, R Kanda… - …, 2015 - Wiley Online Library
Background and objective The relative contributions of emphysema and airway remodelling
to airflow limitation remain unclear in chronic obstructive pulmonary disease ( COPD ). We …

[HTML][HTML] Airway wall area derived from 3-dimensional computed tomography analysis differs among lung lobes in male smokers

NV Tho, LTH Trang, Y Murakami, E Ogawa, Y Ryujin… - PloS one, 2014 - journals.plos.org
Background It is time-consuming to obtain the square root of airway wall area of the
hypothetical airway with an internal perimeter of 10 mm (√Aaw at Pi10), a comparable index of …