Results 101 to 110 of about 223,616 (335)

The HRAS Variant c.175G>A (p.Ala59Thr) Causes a Predominantly Ectodermal Phenotype Lacking Classic Costello Syndrome Features

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Costello syndrome (CS) is a rare dominant HRAS RASopathy characterized by curly hair, cardiac abnormalities, craniofacial anomalies, and developmental delay. HRAS codon 58, 59, and 60 variants are associated with milder phenotypes. We describe a three‐generation family with a previously unreported heterozygous HRAS variant c.175G>A (p.Ala59Thr)
Nikole Rautiainen   +10 more
wiley   +1 more source

Bronchiolitis obliterans. [PDF]

open access: yes, 1989
Bronchiolitis obliterans in the adult patient is a relatively uncommon and vexing clinical entity. This confusion results because this pathologic finding occurs in a variety of diverse clinical settings.
King, TE
core  

Chest CT scoring for evaluation of lung sequelae in congenital diaphragmatic hernia survivors

open access: yes, 2020
Objectives Data on long-term structural lung abnormalities in survivors of congenital diaphragmatic hernia (CDH) is scarce. The purpose of this study was to develop a chest computed tomography (CT) score to assess the structural lung sequelae in CDH ...
Aukland, Stein M.   +5 more
core   +1 more source

Epigenetic Regulation of Matrix Metalloproteinase-1 and -3 Expression in Mycobacterium tuberculosis Infection. [PDF]

open access: yes, 2017
In pulmonary tuberculosis (TB), the inflammatory immune response against Mycobacterium tuberculosis (Mtb) is associated with tissue destruction and cavitation, which drives disease transmission, chronic lung disease, and mortality.
Alland   +52 more
core   +2 more sources

Do Skin Prick Tests Predict Nasal Provocation Test Outcomes in Allergic Rhinitis Patients?

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background In diagnosing allergic rhinitis (AR), conventional skin prick tests (SPTs) often fail to reflect allergen‐induced nasal symptoms. Conversely, nasal provocation tests (NPTs) provide more definitive assessments but are less accessible.
Yunhyung Lee   +3 more
wiley   +1 more source

Carcinoma of lung with atypical bronchial epithelial extension.Paget's disease of the bronchus [PDF]

open access: bronze, 1956
Jeanne A. Cooper, Robert S. Totten
openalex   +1 more source

Staphylococcal enterotoxin sensitization in a community-based population : a potential role in adult-onset asthma [PDF]

open access: yes, 2014
Background: Recent studies suggest that Staphylococcus aureus enterotoxin sensitization is a risk factor for asthma. However, there is a paucity of epidemiologic evidence on adult-onset asthma in community-based populations.
Bachert, Claus   +11 more
core   +2 more sources

Selective PAR2 Inhibition Attenuates HDM‐Induced Th1/Th2 Responses in Human Epithelial and Murine Models of Allergic Rhinitis and Asthma

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Allergic rhinitis (AR) and asthma are involved in complex interactions between Th1 and Th2 inflammatory pathways. House dust mite (HDM) activates protease‐activated receptor 2 (PAR2) to trigger inflammatory responses, but current treatments often provide inadequate control.
Miran Kang   +8 more
wiley   +1 more source

Bronchial Anthracotic Change in South Khorasan Province (Iran), Emphasizing its Association with Tuberculosis

open access: yesIranian Journal of Medical Sciences, 2014
Background: There are many reports on the association between anthracosis and tuberculosis. This study focuses on bronchial anthracosis and associated diseases in the province of South Khorasan-Iran.
Sayyed Gholamreza Mortazavi-Moghaddam   +1 more
doaj  

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