[HTML][HTML] Diagnostic utility of GeneXpert MTB/RIF assay versus conventional methods for diagnosis of pulmonary and extra-pulmonary tuberculosis

AM Elbrolosy, RH El Helbawy, OM Mansour, RA Latif - BMC microbiology, 2021 - Springer
Background Tuberculosis (TB) is one of the major infectious diseases in the developing
countries. The diagnosis of extrapulmonary TB (EPTB) remains problematic and emergence of …

[HTML][HTML] Utility of quantitative analysis of urine lipoarabinomannan in the diagnosis of tuberculosis

MA Agha, RH El-Helbawy, NG El-Helbawy… - Egyptian Journal of …, 2013 - Elsevier
Background Urinary lipoarabinomannan (LAM) detection is a promising approach for the
rapid diagnosis of active tuberculosis (TB). Objective To assess the diagnostic accuracy of …

[HTML][HTML] Sleep disordered breathing in patients with chronic kidney diseases: how far the problem?

…, A Abd El-Aziz, M Aora, R El-Helbawy… - Egyptian Journal of …, 2015 - Elsevier
Background Sleep-disordered breathing (SDB) is highly prevalent in patients with advanced
chronic kidney diseases (CKDs). Objective To describe and compare the prevalence, …

[HTML][HTML] GeneXpert Mycobacterial tuberculosis/rifampicin: predictors of successful performance

RH El-Helbawy, AMA Tawab - The Egyptian Journal of Chest …, 2020 - journals.lww.com
Background GeneXpert Mycobacterial tuberculosis (MTB)/rifampicin (RIF) is a standard
primary test for early diagnosis of pulmonary tuberculosis (PTB) and RIF resistance. The …

[HTML][HTML] Utility of chest ultrasonography and pulmonary infection score in early diagnosis of ventilator-associated pneumonia

RH El-Helbawy, MA Agha, RM Habib… - The Egyptian Journal …, 2018 - journals.lww.com
Background Ventilator-associated pneumonia (VAP) remains a morbid and prevalent problem
throughout the world. Lung ultrasound (LUS) is increasingly being used at the bedside for …

[HTML][HTML] Obstructive sleep apnea in pregnancy. Is it a new syndrome in obstetrics?

R El-Helbawy, I Elmahalawy, A Shaheen… - Egyptian Journal of Chest …, 2017 - Elsevier
Background Sleep disordered breathing (SDB) is a frequent disorder and its severity
superfats as pregnancy progresses. The exact prevalence or incidence of such disorder in …

[HTML][HTML] A six-year sleep lab experience in an Egyptian University Hospital

M Yousif, R El-Helbawy - Egyptian Journal of Chest Diseases and …, 2013 - Elsevier
Background Sleep disorders are common and the gold standard for diagnosis is through
polysomnography (PSG) with standard scoring criteria. Published clinical and …

[HTML][HTML] Polysomnography in women: is there any difference between childbearing period and menopause?

RH El Helbawy, HMA Shady… - The Egyptian Journal of …, 2023 - journals.lww.com
Background Women may have a wide range of symptoms in the menopausal period, which
includes vasomotor, mood changes, and disturbances of sleep. Disturbance of sleep leads …

[HTML][HTML] Transforming growth factor β1polymorphism and serum levels in Egyptian patients with interstitial lung diseases

RM Azmy, RH El Helbawy, AAER Dawood… - Egyptian Journal of …, 2017 - Elsevier
Background Interstitial lung diseases (ILD) are a heterogeneous group of diffuse parenchymal
disorders characterized by different grades of fibrosis and inflammation. A number of …

[HTML][HTML] Effect of obstructive sleep apnea syndrome on sleep architecture: comparative study between geriatrics and middle-aged adult patients

RH El-Helbawy, ZA Kasemy, HA Eid - The Egyptian Journal of …, 2023 - journals.lww.com
Background Obstructive sleep apnea (OSA) is a prevalent sleep disordered breathing in
geriatrics but still frequently undiagnosed. Sleep architecture changes with ageing. Geriatrics …