PMID: 20646452Jul 22, 2010Paper

Investigation on quality of spirometry in 36 large hospitals in China

Zhonghua jie he he hu xi za zhi = Zhonghua jiehe he huxi zazhi = Chinese journal of tuberculosis and respiratory diseases
Yi GaoXin-xin Yu

Abstract

To assess the current status of quality control of spirometry reports in China. Spirometry case reports from January 2008 to October 2008 were collected from pulmonary function testing laboratories in 36 large hospitals (provincial or municipal) in China. The quality analysis was performed according to ATS/ERS standardization for measurement of spirometry. The number of reports that met the criteria for quality control was expressed as percentages. A total of 345 spirometry test reports were collected. 82.5% (282/342) met the start-of-test criteria for quality control. 333 reports could be analyzed for free of artifacts, of which 65.8% (219/333) were consistent with the criteria of smooth expiration; the remaining reports (114) failed to meet the criteria, for reasons including cough (29/333, 8.7%), premature glottis closure (8/333, 2.4%), gas leakage (29/333, 8.7%), early termination of expiration (26/333, 7.8%), mouthpiece obstruction (6/333, 1.8%), and incomplete exertion of efforts (49/333, 14.7%). 235 reports were analyzed for end-of-test criteria, with 50.6% (119/235) complying to criteria. 22.6% (78/345) of the reports were tested for more than 3 times, among which 65 reports with the data of each manoeuvre could be anal...Continue Reading

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.

Related Papers

Revista médica de Chile
M Oyarzun, R Moreno
Verhandlungen der Deutschen Gesellschaft für Innere Medizin
J Schlegel
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række
K Andersen, G A Rosland
AAOHN Journal : Official Journal of the American Association of Occupational Health Nurses
S L Lusk
© 2021 Meta ULC. All rights reserved