Curvilinearity provides additional information to lung clearance index only in a minority of children with early cystic fibrosis lung disease

[ad_1]


. 2022 Apr 4;8(2):00582-2021.


doi: 10.1183/23120541.00582-2021.


eCollection 2022 Apr.

Affiliations

Free PMC article

Item in Clipboard

Samantha Irving et al.


ERJ Open Res.


.

Free PMC article

Abstract

Curvilinearity, as calculated from multiple-breath washout, is abnormal in a small number of children with cystic fibrosis when other tests are still normal https://bit.ly/3p9QAV4.

Conflict of interest statement

Conflict of interest: S. Irving has nothing to disclose. Conflict of interest: K. Bayfield has nothing to disclose. Conflict of interest: J.C. Davies has nothing to disclose. Conflict of interest: A. Bush has nothing to disclose.

Figures


FIGURE 1



FIGURE 1

Curvilinearity (Curv) versus lung clearance index (LCI) in patients with cystic fibrosis. a) The overall result is not linear. b) The correlation between LCI and Curv in patients with mild changes (LCI<10 Pearson’s r of 0.8, p<0.001). c) There is no correlation between LCI and Curv at higher LCI values. #: outliers, shown in both relevant panels. ***: p<0.001.

References

    1. Robinson PD, Latzin P, Verbanck S, et al. . Consensus statement for inert gas washout measurement using multiple- and single-breath tests. Eur RespirJ 2013; 41: 507–522. doi:10.1183/09031936.00069712

      –

      DOI

      –

      PubMed

    1. Gustafsson PM, Aurora P, Lindblad A. Evaluation of ventilation maldistribution as an early indicator of lung disease in children with cystic fibrosis. Eur Respir J 2003; 22: 972–979doi:10.1183/09031936.03.00049502

      –

      DOI

      –

      PubMed

    1. Lum S, Stocks J, Stanojevic S, et al. . Age and height dependence of lung clearance index and functional residual capacity. Eur RespirJ 2013; 41: 1371–1377. doi:10.1183/09031936.00005512

      –

      DOI

      –

      PubMed

    1. Driskel M, Horsley A, Fretwell L, et al. . Lung clearance index in detection of post-transplant bronchiolitis obliterans syndrome. ERJ Open Res 2019; 5: 00164-2019. doi:10.1183/23120541.00164-2019

      –

      DOI

      –

      PMC

      –

      PubMed

    1. Rowan SA, Bradley JM, Bradbury I, et al. . Lung clearance index is a repeatable and sensitive indicator of radiological changes in bronchiectasis. Am J Respir Crit Care Med 2014; 189: 586–592. doi:10.1164/rccm.201310-1747OC

      –

      DOI

      –

      PubMed

[ad_2]

Source link

Trending Topics

Features

Download and distribute powerful vaccination QI resources for your community.

Sign up now to support health equity and sustainable health outcomes in your community.

MCED tests use a simple blood draw to screen for many kinds of cancer at once.

FYHN is a bridge connecting health information providers to BIPOC communities in a trusted environment.

Discover an honest look at our Medicare system.

ARC was launched to create a network of community clinicians to diversify and bring clinical trials to communities of color and other communities that have been underrepresented.

The single most important purpose of our healthcare system is to reduce patient risk for an acute event.

Related Posts
GLP-1 Bridge 2026 What Medicare Patients Need to Know.
Illinois Infant Mortality Is Declining, but Racial Disparities Remain
National Disability Employment Awareness Month and Health Access
Scroll to Top
Featured Articles
GLP-1 Bridge 2026 What Medicare Patients Need to Know.
GLP-1 Bridge 2026 What Medicare Patients Need to Know.
ID 213880366 ©  Prostockstudio | Dreamstime.com
Illinois Infant Mortality Is Declining, but Racial Disparities Remain
Canva Stock Photo
National Disability Employment Awareness Month and Health Access
dreamstime_s_276142618
RSV Season Is Starting. Here’s What Families Should Know
Victor Mejia Lacayo
World Dense Breast Day 2026 What Dense Breasts Mean
World Dense Breast Day 2026 Raises Awareness of Breast Density and Cancer Risk
Health Literacy Is a Health Access Issue When Patients Cannot Understand or Navigate Care
Health Literacy Is a Health Access Issue When Patients Cannot Understand or N...
Categories
AI
ATTR-CM
BIPOC News
Cancer
Clinical Trials
Covid19
Diseases of the Body
Environment
Health Data
Health Equity Events
Health Policy
Health Tips
Subscribe to our newsletter to receive our latest news​
All Stories
GLP-1 Bridge 2026 What Medicare Patients Need to Know.
GLP-1 Bridge 2026 What Medicare Patients Need to Know.
ID 213880366 ©  Prostockstudio | Dreamstime.com
Illinois Infant Mortality Is Declining, but Racial Disparities Remain
Canva Stock Photo
National Disability Employment Awareness Month and Health Access
BIPOC News
GLP-1 Bridge 2026 What Medicare Patients Need to Know.
GLP-1 Bridge 2026 What Medicare Patients Need to Know.
ID 213880366 ©  Prostockstudio | Dreamstime.com
Illinois Infant Mortality Is Declining, but Racial Disparities Remain
Canva Stock Photo
National Disability Employment Awareness Month and Health Access
Environment
ID 213880366 ©  Prostockstudio | Dreamstime.com
Illinois Infant Mortality Is Declining, but Racial Disparities Remain
Gary, Indiana Tap Water Raises Health and Environmental Justice Concerns
Gary, Indiana Tap Water Raises Health and Environmental Justice Concerns
UV Safety Awareness Month Raises Urgency on Skin Cancer Prevention and Sun Protection Equity
UV Safety Awareness Month Raises Urgency on Skin Cancer Prevention and Sun Pr...
Work Force
A multigenerational Black and Hispanic family sitting together in a park, showing how Social Security helps support older adults, people with disabilities, and families across generations.
Millions of Older Americans Could Face Smaller Social Security Checks by 2032...
dreamstime_s_243253251
The Caregiver Journey: The Hidden Backbone of American Healthcare
Families gather at a Bronx community festival with live music, kids’ activities, and health booths sharing SOMOS social care resources and free screenings.
Celebrating Hispanic heritage while learning about health care

[xyz-ips snippet=”Output-Source-Name”]

Clinical Trials
ID 467708657 | Black Doctor ©  Fizkes | Dreamstime.com
Multi-Cancer Early Detection Could Shift Cancer Earlier, But Who Has Access?
Historic Cancer Leadership Milestone Highlights the Importance of Early Detection and Community Outreach
Historic Cancer Leadership Milestone Highlights the Importance of Early Detec...
House Advances Bipartisan EARLY Act Reauthorization, Renewing Focus on Early Breast Cancer Detection for Young Women
House Advances Bipartisan EARLY Act Reauthorization, Renewing Focus on Early ...
Vaccines and Outbreaks
dreamstime_s_276142618
RSV Season Is Starting. Here’s What Families Should Know
Victor Mejia Lacayo
Summer COVID Surge Builds Across U.S. Fyh.news
Summer COVID Surge Builds Across U.S. as Cases Rise Again
Class I Salmonella Egg Recall What to Know Fyh.news
FDA Gives Egg Recall Highest-Risk Class I Designation Over Salmonella Outbreak
Other Categories
AI
Read the latest AI News stories trending around the world
ATTR-CM
Cancer
Read the latest Cancer stories trending around the world
Covid19
Diseases of the Body
Read about the latest Diseases of the Body trending around the world
Friday Webinars
Every Friday, we bring you insightful webinars covering critical topics in healthcare, data equity, and policy reform.
Health Data
Read the latest Health Data stories trending around the world
Health Equity Events
Read the best Health Equity Events around the country.
Health Policy
Read the latest Health Policy stories trending around the world
Health Tips
Heart Health
Read the latest on Heart Health News, Stories and Tips.
kidney Health
Read more trending News about Kidney Health, Stories and Tips.