Pulmonary Lymphangiectasis in an Asymptomatic Adult

Respiration ◽  
2006 ◽  
Vol 73 (1) ◽  
pp. 114-116 ◽  
Author(s):  
Yoshitomo Okumura ◽  
Shin-ichi Takeda ◽  
Noriyoshi Sawabata ◽  
Hajime Maeda ◽  
Hiroshi Hirano
2008 ◽  
Vol 54 (1) ◽  
pp. 168-173 ◽  
Author(s):  
Hemant Chatrath ◽  
Steven Keilin ◽  
Bashar M. Attar

2019 ◽  
Vol 3 (4) ◽  
pp. 421-424
Author(s):  
Christopher Parker ◽  
Wesley Eilbert ◽  
Timothy Meehan ◽  
Christopher Colbert

Colpocephaly is a form of congenital ventriculomegaly characterized by enlarged occipital horns of the lateral ventricles with associated neurologic abnormalities. The diagnosis of colpocephaly is typically made in infancy. Its diagnosis in adulthood without associated clinical symptoms is exceptionally rare. We report a case of colpocephaly diagnosed incidentally in an adult without neurologic abnormalities in the emergency department. To our knowledge, this is only the ninth reported case in an asymptomatic adult and the first to be described in the emergency medicine literature.


2009 ◽  
Vol 72 (3) ◽  
pp. 166-167 ◽  
Author(s):  
Javier Molina-Infante ◽  
Moises Hernandez-Alonso ◽  
Belen Perez-Gallardo ◽  
Elisa Martin-Noguerol

JAMA ◽  
1985 ◽  
Vol 254 (11) ◽  
pp. 1480 ◽  
Author(s):  
Barbara Woo

2005 ◽  
Vol 73 (8) ◽  
pp. 4818-4822 ◽  
Author(s):  
Annelie Lundin ◽  
Britta Björkholm ◽  
Ilya Kupershmidt ◽  
Magnus Unemo ◽  
Peter Nilsson ◽  
...  

ABSTRACT The genetic variability of Helicobacter pylori is known to be high compared to that of many other bacterial species. H. pylori is adapted to the human stomach, where it persists for decades, and adaptation to each host results in every individual harboring a distinctive bacterial population. Although clonal variants may exist within such a population, all isolates are generally genetically related and thus derived from a common ancestor. We sought to determine the rate of genetic change of H. pylori over 9 years in two asymptomatic adult patients. Arbitrary primed PCR confirmed the relatedness of individual subclones within a patient. Furthermore, sequencing of 10 loci (∼6,000 bp) in three subclones per time and patient revealed only two base pair changes among the subclones from patient I. All sequences were identical among the patient II subclones. However, PCR amplification of the highly divergent gene amiA revealed great variation in the size of the gene between the subclones within each patient. Thus, both patients harbored a single strain with clonal variants at both times. We also studied genetic changes in culture- and mouse-passaged strains, and under both conditions no genetic divergence was found. These results suggest that previous estimates of the rate of genetic change in H. pylori within an individual might be overestimates.


2021 ◽  
Author(s):  
Marie Glenet ◽  
Anne-Laure Lebreil ◽  
Laetitia Heng ◽  
Yohan N’Guyen ◽  
Ittah Meyer ◽  
...  

Abstract Differential kinetics of RNA loads and infectious viral levels in the upper respiratory tract between asymptomatic and symptomatic SARS-CoV-2 infected adult outpatients remain unclear limiting recommendations that may guide clinical management, infection control measures and occupational health decisions. In the present investigation, 496 (2.5%) of 17,911 French adult outpatients were positive for an upper respiratory tract SARS-CoV-2 RNA detection by a quantitative RT-PCR assay, of which 180 (36.3%) were COVID-19 asymptomatic. Of these adult asymptomatic viral shedders, 84.4% had mean to high RNA viral loads (Ct values<30) which median value was significantly higher than that observed in symptomatic subjects (P=0.029), and 50.6% were positive by cell culture assays of their upper respiratory tract specimens. Our findings indicate that COVID-19 asymptomatic adult outpatients are significant viable SARS-CoV-2 shedders in their upper respiratory tract playing a major potential role as SARS-CoV-2 transmitters in various epidemiological transmission chains, promoting COVID-19 resurgence in populations.


2015 ◽  
pp. 278-279
Author(s):  
Tarun Jain ◽  
Shahzaib Nabi ◽  
Jainil Shah ◽  
Javier Sanchez ◽  
Sagger Mawri

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