background: excess reactive oxygen species (ros) in the semen is believed to affect fertility in men. morphologically abnormal sperms and their relation to seminal oxidative stress in infertile and subfertile men are not clear. objective: to correlate various sperm morphological defects with seminal oxidative stress in infertile and subfertile men. materials and methods: the study included 25 p...

Current population studies characterize idiopathic scoliosis as a single-gene disorder that follows the patterns of mendelian genetics, including variable penetrance and heterogeneity. The role of melatonin and calmodulin in the development of idiopathic scoliosis is likely secondary, with indirect effects on growth mechanisms. Reported abnormalities of connective tissue, skeletal muscle, plate...

Idiopathic central serous chorioretinopathy (CSC) typically affects middle-aged males. To date, only one case of idiopathic CSC in a prepubertal subject has been reported. Atypical idiopathic CSC presentation may be challenging to diagnose. Exclusion of secondary causes of serous retinal detachment (SRD) is warranted. We describe the atypical case of a 12-year-old female with a circumscribed SR...

Background: Thyroid and parathyroid hormones are essential components of the metabolic system its regulation. Concurrent hyperthyroidism with hypoparathyroidism is an extremely rare finding not considered a common etiology brain calcifications seen on imaging. Brain can cause range neurologic symptoms, including movement disorders, cognitive impairment, seizures. Prompt recogni...

OBJECTIVE To compare the occurrence of thrombophilic disorders in patients with idiopathic osteonecrosis of the femoral head and patients with secondary osteonecrosis of the femoral head. METHODS Twenty-four consecutive patients were enrolled, with eight of them presenting idiopathic osteonecrosis and 16 presenting secondary osteonecrosis. The tests for detection of thrombophilic disorders we...

In 1904 the German neurologist Max Nonne introduced the term pseudotumor cerebri (PTC) to describe the clinical syndrome of chronically elevated intracranial pressure of unknown etiology. As diagnostic options grew broader and more effective over time, however, numerous pathological conditions that can cause chronically high intracranial pressure were identified, which occasioned its classifica...

Early recognition and treatment of necrotizing fasciitis (NF) is essential for survival. Idiopathic NF occurs in the absence of a known causative factor or portal of entry for bacteria, so it may not be considered immediately when patients are admitted. This study aimed to identify specific features of idiopathic NF that are important for early recognition and to assess factors associated with ...