keyword
MENU ▼
Read by QxMD icon Read
search

HRCT LUNG SCORE

keyword
https://www.readbyqxmd.com/read/29764747/correlation-between-clinical-features-high-resolution-computed-tomography-findings-and-a-visual-scoring-system-in-patients-with-pneumonia-due-to-mycoplasma-pneumoniae
#1
Takeshi Saraya, Kosuke Ohkuma, Yayoi Tsukahara, Takayasu Watanabe, Daisuke Kurai, Haruyuki Ishii, Hirokazu Kimura, Hajime Goto, Hajime Takizawa
BACKGROUND: Mycoplasma pneumoniae (MP) is the primary cause of community-acquired pneumonia. We aimed to evaluate the correlation between clinical features, with special reference to hypoxemia and the total affected area obtained using high-resolution computed tomography (HRCT). METHODS: Medical records of MP pneumonia patients > 15 years of age at Kyorin University Hospital between January 2006 and November 2013 were reviewed retrospectively and compared to patients with Streptococcus pneumoniae pneumonia, diagnosed between January 2013 and September 2014...
April 4, 2018: Respiratory Investigation
https://www.readbyqxmd.com/read/29718851/ultrasound-b-lines-in-the-evaluation-of-interstitial-lung-disease-in-patients-with-systemic-sclerosis-cut-off-point-definition-for-the-presence-of-significant-pulmonary-fibrosis
#2
Marika Tardella, Marco Di Carlo, Marina Carotti, Emilio Filippucci, Walter Grassi, Fausto Salaffi
The aim of this study was to establish the cut-off point of ultrasound (US) B-lines number for detecting the presence of significant interstitial lung disease (ILD) in patients with systemic sclerosis (SSc) (SSc-ILD) in relation to high-resolution computed tomography (HRCT) findings.Consecutive SSc-ILD patients underwent chest HRCT, lung US (LUS), pulmonary function test, and clinical assessment. Exclusion criteria were represented by the presence of a coexisting congestive heart failure and a clinical history suggestive of lung or pleural diseases...
May 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29718008/correlation-between-lung-and-joint-involvement-in-patients-with-rheumatoid-arthritis-and-interstitial-lung-disease-a-cross-sectional-study
#3
Francisco Paulin, Juan Francisco Mercado, Martín Eduardo Fernández, Fabián Matías Caro, María Laura Alberti, Leandro Alberto Fassola
Background: Rheumatoid arthritis (RA) can affect the lungs in different manners, with interstitial lung disease (ILD) as the most serious manifestation. Although lung and joint compromise could be thought to evolve in parallel, there are data suggesting the opposite. In this study, we evaluated the relationship between lung and joint involvement in RA ILD. Methods: An observational cross-sectional study of RA ILD patients evaluated from January 2015 to February 2017...
2018: Revista de Investigación Clínica; Organo del Hospital de Enfermedades de la Nutrición
https://www.readbyqxmd.com/read/29693979/diagnostic-yield-of-transbronchial-biopsy-in-comparison-to-high-resolution-computerized-tomography-in-sarcoidosis-cases
#4
H Serpil Akten, Hatice Kilic, Bulent Celik, Gonca Erbas, Zeynep Isikdogan, Haluk Turktas, Nurdan Kokturk
This study aimed to evaluate the diagnostic yield of fiberoptic bronchoscopic (FOB) transbronchial biopsy and its relation with quantitative findings of high resolution computerized tomography (HRCT). A total of 83 patients, 19 males and 64 females with a mean age of 45.1 years diagnosed with sarcoidosis with complete records of high resolution computerized tomography were retrospectively recruited during the time period from Feb 2005 to Jan 2015. High resolution computerized tomography scans were retrospectively assessed in random order by an experienced observer without knowledge of the bronchoscopic results or lung function tests...
April 25, 2018: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/29691684/semi-automatic-methods-for-airway-and-adjacent-vessel-measurement-in-bronchiectasis-patterns-in-lung-hrct-images-of-cystic-fibrosis-patients
#5
REVIEW
Zeinab Naseri, Soghra Sherafat, Hamid Abrishami Moghaddam, Mohammadreza Modaresi, Neda Pak, Fatemeh Zamani
Airway and vessel characterization of bronchiectasis patterns in lung high-resolution computed tomography (HRCT) images of cystic fibrosis (CF) patients is very important to compute the score of disease severity. We propose a hybrid and evolutionary optimized threshold and model-based method for characterization of airway and vessel in lung HRCT images of CF patients. First, the initial model of airway and vessel is obtained using the enhanced threshold-based method. Then, the model is fitted to the actual image by optimizing its parameters using particle swarm optimization (PSO) evolutionary algorithm...
April 24, 2018: Journal of Digital Imaging: the Official Journal of the Society for Computer Applications in Radiology
https://www.readbyqxmd.com/read/29687210/relationship-between-interstitial-lung-disease-and-oesophageal-dilatation-on-chest-high-resolution-computed-tomography-in-patients-with-systemic-sclerosis-a-cross-sectional-study
#6
Fausto Salaffi, Marco Di Carlo, Marina Carotti, Paolo Fraticelli, Armando Gabrielli, Andrea Giovagnoni
OBJECTIVES: Oesophageal dilatation (OD) has been implicated in the pathogenesis of interstitial lung disease (ILD) in systemic sclerosis (SSc). The aims of this study were to explore the association of the OD and SSc-ILD on chest high-resolution computed tomography (HRCT), and to establish a cutoff point for the OD suggestive for the presence of a significant lung involvement. METHODS: The widest oesophageal diameter (WOD) was obtained on axial HRCT images. The parenchymal abnormalities on HRCT were coded and scored according to Warrick method...
April 23, 2018: La Radiologia Medica
https://www.readbyqxmd.com/read/29605220/lymphocytic-focus-score-is-positively-related-to-airway-and-interstitial-lung-diseases-in-primary-sj%C3%A3-gren-s-syndrome
#7
Tomoyuki Kakugawa, Noriho Sakamoto, Hiroshi Ishimoto, Toshimasa Shimizu, Hideki Nakamura, Aya Nawata, Chiyo Ito, Shuntaro Sato, Tetsuya Hanaka, Keishi Oda, Takashi Kido, Takuto Miyamura, Shota Nakashima, Takatoshi Aoki, Seiko Nakamichi, Yasushi Obase, Kazuyoshi Saito, Kazuhiro Yatera, Yuji Ishimatsu, Toshiyuki Nakayama, Yukunori Korogi, Atsushi Kawakami, Yoshiya Tanaka, Hiroshi Mukae
OBJECTIVE: Although high-resolution computed tomography (HRCT) is useful for the characterization of minute morphological changes in the lungs, no study has investigated risk factors for lung involvement detected by HRCT in patients with Sjögren's syndrome with or without respiratory symptoms. The aim of the current study was to investigate risk factors for lung involvement in patients with primary Sjögren's syndrome detected by HRCT, with a particular focus on airway and interstitial lung diseases...
April 2018: Respiratory Medicine
https://www.readbyqxmd.com/read/29590152/clinical-spectrum-and-prognostic-factors-of-possible-uip-pattern-on-high-resolution-ct-in-patients-who-underwent-surgical-lung-biopsy
#8
Yasuhiro Kondoh, Hiroyuki Taniguchi, Kensuke Kataoka, Taiki Furukawa, Ayumi Shintani, Tomoyuki Fujisawa, Takafumi Suda, Machiko Arita, Tomohisa Baba, Kazuya Ichikado, Yoshikazu Inoue, Kazuma Kishi, Tomoo Kishaba, Osamu Nishiyama, Takashi Ogura, Keisuke Tomii, Sakae Homma
BACKGROUND: Few studies have reported the diagnostic variability in patients with a possible usual interstitial pneumonia (UIP) pattern on high-resolution CT (HRCT) who underwent surgical lung biopsy (SLB), and the prognostic factors for these patients have not been fully evaluated. We retrospectively investigated the frequency of idiopathic pulmonary fibrosis (IPF) and prognostic factors in patients with possible UIP pattern on HRCT. METHODS: Consecutive patients who had a possible UIP pattern on HRCT, underwent SLB, and had a diagnosis of IIPs before SLB were retrospectively recruited from 10 hospitals...
2018: PloS One
https://www.readbyqxmd.com/read/29446698/radiological-fibrosis-score-is-strongly-associated-with-worse-survival-in-rheumatoid-arthritis-related-interstitial-lung-disease
#9
Yuhei Ito, Machiko Arita, Shogo Kumagai, Reoto Takei, Maki Noyama, Fumiaki Tokioka, Keisuke Nishimura, Takashi Koyama, Hiromasa Tachibana, Tadashi Ishida
OBJECTIVES: High-resolution computed tomography (HRCT) parenchymal patterns have been used to predict prognosis in patients with interstitial lung disease (ILD). In idiopathic pulmonary fibrosis, the fibrosis score (i.e. the combined extent of reticulation and honeycombing) has been associated with worse survival. This study aimed to identify HRCT patterns and patient characteristics that can predict poor prognosis in rheumatoid arthritis-related ILD (RA-ILD). METHODS: We retrospectively analysed 65 patients with newly diagnosed RA-ILD from 2007 to 2016 at Kurashiki Central hospital...
March 13, 2018: Modern Rheumatology
https://www.readbyqxmd.com/read/29416328/emphysema-and-bronchiectasis-in-copd-patients-with-previous-pulmonary-tuberculosis-computed-tomography-features-and-clinical-implications
#10
Jianmin Jin, Shuling Li, Wenling Yu, Xiaofang Liu, Yongchang Sun
Background: Pulmonary tuberculosis (PTB) is a risk factor for COPD, but the clinical characteristics and the chest imaging features (emphysema and bronchiectasis) of COPD with previous PTB have not been studied well. Methods: The presence, distribution, and severity of emphysema and bronchiectasis in COPD patients with and without previous PTB were evaluated by high-resolution computed tomography (HRCT) and compared. Demographic data, respiratory symptoms, lung function, and sputum culture of Pseudomonas aeruginosa were also compared between patients with and without previous PTB...
2018: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/29413504/several-high-resolution-computed-tomography-findings-associate-with-survival-and-clinical-features-in-rheumatoid-arthritis-associated-interstitial-lung-disease
#11
Hanna M Nurmi, Hannu-Pekka Kettunen, Sanna-Katja Suoranta, Minna K Purokivi, Miia S Kärkkäinen, Tuomas A Selander, Riitta L Kaarteenaho
OBJECTIVE: To compare the presence and extent of several high-resolution computed tomography (HRCT) observations in different subtypes of rheumatoid arthritis-related interstitial lung disease (RA-ILD) and to examine associations between radiological findings, hospitalization, age, RA duration, pulmonary function tests (PFT) and survival. MATERIALS AND METHODS: HRCTs from 60 RA-ILD patients were independently evaluated and re-categorized into usual interstitial pneumonia (UIP), nonspecific interstitial pneumonia (NSIP), organizing pneumonia (OP), diffuse alveolar damage (DAD) and unclassified subtypes by two radiologists...
January 2018: Respiratory Medicine
https://www.readbyqxmd.com/read/29401501/neutrophil-predominance-in-bronchoalveolar-lavage-fluid-is-associated-with-disease-severity-and-progression-of-hrct-findings-in-pulmonary-mycobacterium-avium-infection
#12
Takashi Inomata, Satoshi Konno, Katsura Nagai, Masaru Suzuki, Masaharu Nishimura
Pulmonary Mycobacterium avium complex (MAC) infection is increasing in prevalence worldwide even in immunocompetent individuals. Despite its variable clinical course, the clinical and immunological factors associated with radiographical severity and progression are not largely unknown. We aimed to study the association between the inflammatory cell and cytokine profiles at the local infected site, and the radiological severity and/or progression of pulmonary MAC infection. In this retrospective cohort study, 22 healthy subjects and 37 consecutive patients who were diagnosed as having pulmonary MAC infection by positive cultures of bronchoalveolar lavage (BAL) fluids were enrolled...
2018: PloS One
https://www.readbyqxmd.com/read/29373211/effect-of-matrix-size-on-the-image-quality-of-ultra-high-resolution-ct-of-the-lung-comparison-of-512-%C3%A3-512-1024-%C3%A3-1024-and-2048-%C3%A3-2048
#13
Akinori Hata, Masahiro Yanagawa, Osamu Honda, Noriko Kikuchi, Tomo Miyata, Shinsuke Tsukagoshi, Ayumi Uranishi, Noriyuki Tomiyama
RATIONALE AND OBJECTIVES: This study aimed to assess the effect of matrix size on the spatial resolution and image quality of ultra-high-resolution computed tomography (U-HRCT). MATERIALS AND METHODS: Slit phantoms and 11 cadaveric lungs were scanned on U-HRCT. Slit phantom scans were reconstructed using a 20-mm field of view (FOV) with 1024 matrix size and a 320-mm FOV with 512, 1024, and 2048 matrix sizes. Cadaveric lung scans were reconstructed using 512, 1024, and 2048 matrix sizes...
January 16, 2018: Academic Radiology
https://www.readbyqxmd.com/read/29316765/-analysis-of-clinical-features-in-patients-with-pneumoconiosis-complicated-with-pulmonary-emphysema
#14
X Li, W R Dai, L Li, W F Liu, Z X Yang, L Xie
Objective: To investigate the clinical features of pneumoconiosis complicated with pulmo-nary emphysema. Methods: selected 868 patients with pneumoconiosis were selected from December 2015 to December 2016 in Hunan occupational disease prevention and treatment hospital. Collected the results of high-resolution spiral CT, arterial blood gas, ECG, pulmonary function and MRC score. The subjects were divided into pneumoconiosis complicated with pulmonary emphysema group and simple pneumoconiosis group accord-ing to the results of HRCT...
November 20, 2017: Chinese Journal of Industrial Hygiene and Occupational Diseases
https://www.readbyqxmd.com/read/29297205/cyclophosphamide-for-connective-tissue-disease-associated-interstitial-lung-disease
#15
REVIEW
Hayley Barnes, Anne E Holland, Glen P Westall, Nicole Sl Goh, Ian N Glaspole
BACKGROUND: Approximately one-third of individuals with interstitial lung disease (ILD) have associated connective tissue disease (CTD). The connective tissue disorders most commonly associated with ILD include scleroderma/systemic sclerosis (SSc), rheumatoid arthritis, polymyositis/dermatomyositis, and Sjögren's syndrome. Although many people with CTD-ILD do not develop progressive lung disease, a significant proportion do progress, leading to reduced physical function, decreased quality of life, and death...
January 3, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29211358/chest-hrct-findings-in-patients-with-primary-sj%C3%A3-gren-s-syndrome
#16
Agata Sebastian, Maria Misterska-Skóra, Jurand Silicki, Maciej Sebastian, Piotr Wiland
BACKGROUND: Pulmonary manifestations (PMs) in primary Sjögren's syndrome (pSS) are among the most frequent extraglandular complications, with reported prevalence varying widely (9-75%), depending on the methods of detection. OBJECTIVES: The aim of this study was to assess the incidence of PMs in pSS and to determine the factors predisposing to the occurrence of this complication. MATERIAL AND METHODS: The study group consisted of 68 patients with pSS...
October 2017: Advances in Clinical and Experimental Medicine: Official Organ Wroclaw Medical University
https://www.readbyqxmd.com/read/29169167/structural-pulmonary-abnormalities-still-evident-in-schoolchildren-with-new-bronchopulmonary-dysplasia
#17
Eveliina Ronkainen, Marja Perhomaa, Lauri Mattila, Mikko Hallman, Teija Dunder
BACKGROUND: A new pattern of bronchopulmonary dysplasia (BPD) has emerged with the improved survival of preterm children. OBJECTIVES: Our aim was to characterize structural abnormalities associated with new BPD and to evaluate whether the severity of high-resolution computed tomography (HRCT) changes is associated with lung function. METHODS: HRCT scans were performed on 21 schoolchildren with a history of new BPD (mild, n = 9; moderate, n = 4; and severe, n = 8) with a mean age of 12...
2018: Neonatology
https://www.readbyqxmd.com/read/29149883/serum-concentrations-of-krebs-von-den-lungen-6-surfactant-protein-d-and-matrix-metalloproteinase-2-as-diagnostic-biomarkers-in-patients-with-asbestosis-and-silicosis-a-case-control-study
#18
Changjiang Xue, Na Wu, Xue Li, Meihua Qiu, Xuqin Du, Qiao Ye
BACKGROUND: Asbestosis and silicosis are progressive pneumoconioses characterized by interstitial fibrosis following exposure to asbestos or silica dust. We evaluated the potential diagnostic biomarkers for these diseases. METHODS: The serum concentrations of Krebs von den Lungen-6 (KL-6), surfactant protein D (SP-D), and matrix metalloproteinase-2 (MMP-2), MMP-7, and MMP-9 were measured in 43 patients with asbestosis, 45 patients with silicosis, 40 dust-exposed workers (DEWs) without pneumoconiosis, and 45 healthy controls (HCs)...
November 17, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/29143072/the-extent-of-ground-glass-attenuation-is-a-risk-factor-of-chemotherapy-related-exacerbation-of-interstitial-lung-disease-in-patients-with-non-small-cell-lung-cancer
#19
Takeshi Masuda, Chihiro Hirano, Yasushi Horimasu, Taku Nakashima, Shintarou Miyamoto, Hiroshi Iwamoto, Shinichiro Ohshimo, Kazunori Fujitaka, Hironobu Hamada, Noboru Hattori
OBJECTIVES: Chemotherapy-related acute exacerbation (AE) of interstitial lung disease (ILD) is observed in certain patients with non-small cell lung cancer (NSCLC) who have ILD. Although the prognosis of AE-ILD is extremely poor, there are no established risk factors for its occurrence. Therefore, we retrospectively investigated whether high-resolution computed tomography (HRCT) findings could identify risk factors for AE-ILD. MATERIALS AND METHODS: Between January 2005 and December 2016, 35 patients with NSCLC who received chemotherapy at Hiroshima University Hospital and were diagnosed with ILD on HRCT were enrolled...
January 2018: Cancer Chemotherapy and Pharmacology
https://www.readbyqxmd.com/read/29139195/phenotypic-characteristics-associated-with-slow-gait-speed-in-idiopathic-pulmonary-fibrosis
#20
Claire M Nolan, Matthew Maddocks, Toby M Maher, Jane L Canavan, Sarah E Jones, Ruth E Barker, Suhani Patel, Joseph Jacob, Paul Cullinan, William D-C Man
BACKGROUND AND OBJECTIVE: Usual gait speed over 4 m (4MGS) is an established functional performance measure in older adults that consistently predicts adverse health outcomes, but few data exist in idiopathic pulmonary fibrosis (IPF). We assessed the reliability of 4MGS, its relationship with established outcome measures and its responsiveness to pulmonary rehabilitation. METHODS: In four prospective IPF cohorts, 4MGS inter-observer (n = 46) and test-retest (n = 46) reliability, concurrent validity (n = 65 and n = 62) and responsiveness (n = 60) were determined...
May 2018: Respirology: Official Journal of the Asian Pacific Society of Respirology
keyword
keyword
112441
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"