The importance of clinical symptoms and signs in the diagnosis of community-acquired pneumonia

Journal of Tropical Pediatrics
J C Pereira, M M Escuder

Abstract

A sample of 153 children was drawn from a teaching hospital in Säo Paulo, Brazil. It comprised 51 pneumonia cases and equal number of non-respiratory and healthy controls matched by age and sex. Age ranged from 1 month to 7 years. They were all submitted to a standard protocol to investigate clinical symptoms and signs, and diagnosis of pneumonia was supported by X-ray images. Univariate data analysis contrasting pneumonia and non-pneumonia subjects suggested that the best pneumonia indicators would be chest auscultation, history of breathlessness, history of cough, chest in-drawing and fast respiratory rate, in descending order. A multivariate approach including also data from X-ray investigation was then tried with the application of multiple discriminant analysis to study the separation of pneumonia cases, non-respiratory patients and healthy children. It revealed that when many items of information are considered the performance of individual symptoms and signs change. The best predictors of pneumonia were then identified as chest in-drawing, chest auscultation, X-ray, history of breathlessness and toxaemia. Clinical symptoms taken all together contribute more than signs and equal X-ray in importance. Accordingly, it is con...Continue Reading

Citations

May 8, 2002·Thorax·UNKNOWN British Thoracic Society Standards of Care Committee
Nov 3, 2005·Paediatric Respiratory Reviews·N Coote, S McKenzie
Apr 27, 2004·Brazilian Journal of Medical and Biological Research = Revista Brasileira De Pesquisas Médicas E Biológicas·J C R PereiraN R S Ortega
Oct 10, 2007·São Paulo Medical Journal = Revista Paulista De Medicina·Carlos BadaLuis Huicho
Feb 20, 2003·International Journal of Immunopathology and Pharmacology·M. HatzistilianouO. Kotsis

❮ Previous
Next ❯

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.