Yahya A. Argobi

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BACKGROUND/AIM Dyspepsia is a common gastrointestinal disorder and is the most common indication for upper gastrointestinal endoscopy (UGIE). In recent years, it has been observed in several centers that there is a change in the causes of dyspepsia as revealed by UGIE. Our main objectives were: (1) To study the pattern of upper gastrointestinal pathology in(More)
BACKGROUND Benign chronic familial pemphigus (BFCP) is an autosomal dominant dermatosis characterized by flares of painful and often debilitating blistering lesions in high friction areas of the body such as the groin, axillae, lateral neck, and intergluteal cleft. Limited knowledge of its pathophysiology has made treatment of BFCP a considerable challenge(More)
BACKGROUND There is a paucity of studies investigating laser resurfacing in Fitzpatrick skin phototypes (SPT) IV to VI. OBJECTIVE To assess the efficacy and safety of fractional nonablative laser resurfacing in the treatment of acne scarring in patients with SPT IV to VI. METHODS AND MATERIALS The authors conducted a randomized, investigator-blinded and(More)
BACKGROUND Additional studies are needed to examine the efficacy of ustekinumab in psoriasis patients who have previously been exposed to tumor necrosis factor inhibitors (TNFi). OBJECTIVE To examine the predictive effect of TNFi primary failure and the number of TNFi exposures on the efficacy of ustekinumab in psoriasis treatment. METHODS This(More)
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