Results 31 to 40 of about 13,001 (219)

How may Doppler indices help in the differentiation of obstructive from nonobstructive hydronephrosis?

open access: yesJournal of Research in Medical Sciences, 2018
Background: We assess the potency of different Doppler indices in the differentiation of obstructive and nonobstructive hydronephrosis. Materials and Methods: In this study, infants and children who were referred for the evaluation of unilateral ...
Maryam Riahinezhad   +7 more
doaj   +1 more source

Nonobstructive Dilation of Urinary Tract and Later Development of Obstruction: Report of One Case

open access: yesPediatrics and Neonatology, 2010
Cases of nonobstructive dilation of the upper urinary tract subsequently becoming obstructive are rare. We report a case involving a male child approximately 2.5 years old (29 months) who presented with an obstruction of the ureterovesical junction ...
Shih-Yu Chen, Yu-Tsun Su, Chan-Yao Wu
doaj   +1 more source

Nonobstructive Coronary Plaque Matters

open access: yesJournal of the American College of Cardiology, 2011
Accumulation of atherosclerotic plaque in the wall of our coronary arteries is often described as ubiquitous, unavoidable, and innocent, except for instances where it might cause either obstructive or eruptive disease.
William, Wijns, Joanne D, Schuijf
openaire   +2 more sources

Seminal plasma miR-192a: a biomarker predicting successful resolution of nonobstructive azoospermia following varicocele repair

open access: yesAsian Journal of Andrology, 2018
This study was performed to investigate a potential marker for the presence of spermatozoa in the ejaculate following varicocelectomy in Chinese men with nonobstructive azoospermia and varicoceles.
Er-Lei Zhi   +6 more
doaj   +1 more source

The spectrum of chromosomal abnormalities and endocrine profile of male infertility with nonobstructive semen abnormality: A case–control study

open access: yesJournal of Human Reproductive Sciences, 2021
Background: Primary infertility is a common occurrence which affects approximately 15% of couples who desire to begin their family. Chromosomal abnormalities are well-established causes of pregnancy loss but may also have a role in explaining the cause ...
Paresh Singhal   +5 more
doaj   +1 more source

Pathophysiology and Therapeutic Needs in Nonobstructive Hypertrophic Cardiomyopathy [PDF]

open access: yes
Hypertrophic cardiomyopathy (HCM) affects individuals worldwide with an estimated prevalence of over 1 in 500 individuals. Nonobstructive HCM accounts for approximately 30% to 70% of cases, is extremely heterogeneous, and is associated with a notable ...
Charron, Philippe   +15 more
core   +1 more source

Clinical Relevance of Ischemia with Nonobstructive Coronary Arteries According to Coronary Microvascular Dysfunction

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2022
Background In the absence of obstructive coronary stenoses, abnormality of noninvasive stress tests (NIT) in patients with chronic coronary syndromes may indicate myocardial ischemia of nonobstructive coronary arteries (INOCA). The differential prognosis
Seung Hun Lee   +35 more
doaj   +1 more source

Variants in ZZS Complex-Associated Genes TEX11 and M1AP Are Responsible for Male Infertility and Nonobstructive Azoospermia. [PDF]

open access: yesAndrology
ABSTRACT Background Nonobstructive azoospermia (NOA) is the most severe form of male infertility, with genetic factors contributing to approximately 30% of cases. However, only a small fraction of all NOA cases can be explained by the current genetic findings.
Ma A   +12 more
europepmc   +2 more sources

Plaque characteristics of nonobstructive coronary lesions in diabetic patients: an intravascular ultrasound virtual histology analysis

open access: yes, 2010
Patients with diabetes mellitus are known to be at increased risk for acute cardiovascular events. We used intravascular ultrasound virtual histology (IVUS-VH) to examine whether nonobstructive coronary artery lesions of diabetic patients have distinct ...
Geist, Volker   +12 more
core   +1 more source

Outcome of nonobstructive residual dissections detected by intravascular ultrasound following percutaneous coronary intervention [PDF]

open access: yes, 2002
The purpose of this study was to assess the outcome of nonobstructive (or non-flow-limiting) residual dissection (RD) after percutaneous coronary intervention.
Di Mario, Carlo   +8 more
core   +1 more source

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