background: informal employment is common in developing countries, including egypt. this type of employment may have significant consequences on mental health. objectives: to determine the prevalence and risk factors of common mental disorders and substance abuse among temporary hired hospital cleaners. methods: a cross-sectional study was conducted on 242 adult temporary cleaners and 209 perma...

conclusions the prevalence of mental disorders among the hiv-positive patients in bandar abbas city, iran, was high. the findings of this study demonstrate the need for more attention to improve mental health status of individuals with hiv/aids and further research on the mental health status of hiv-positive patients. background acquired immune deficiency syndrome (aids) is a fatal disease that...

copper (cu) is an essential element required by all living organisms, since at least 30 enzymes are known to use cu as a cofactor. cu is also toxic in excess and liver and gills are known to be target organs for it. in the present study, 240 siberian sturgeon juvenile (with initial weight 29.2 ± 3.1 g and initial length 21.8 ± 1.4 cm) were randomly distributed in 12 fiberglass tanks at 4 differ...

introduction: mental foramen (mf) is an important anatomic landmark in dentistry and knowledge about its variable locations (l) and type of emergence (te), has an effect on the sufficiency of local anesthesia and safety of surgical procedures. the aim of this study was to evaluate the l and te of this radiographic landmark as well as the presence of accessory mf, by means of cone-beam computed ...

background: implementing community-based psychiatric services is one of the priorities of the who/emro mental health programs. this study presents an aftercare service, as a community based-service, for patients with severe mental illness (smis).   methods : in this randomized controlled clinical trial design, 176 patients, who attended selective hospitals with smi, were allocated into three gr...

many health systems have traditionally adopted a view of mental disorders based on pathologies and the risk individuals have towards mental disorders. however, with this approach, mental disorders continue to cost billions a year for the healthcare system. this paper aimed to introduce and explore what the strengths-based approach is in the psychiatric arena. strengths-based approach moves the ...

Intrinsic aging of the brain and its relationship to age-related neurodegenerative diseases need to be understood as part of global aging, which results from gradual accumulation of a variety of kinds of cellular and molecular damage. While certain kinds of molecular lesions are particularly associated with specific diseases, there is substantial overlap between the pathways causing disease and...

Phenylketonuria (PKU) is characterized by phenylalanine accumulation and progressive mental retardation caused by an unknown mechanism. We demonstrate that at pathological concentrations, phenylalanine self-assembles into fibrils with amyloid-like morphology and well-ordered electron diffraction. These assemblies are specifically recognized by antibodies, show cytotoxicity that can be neutraliz...

Refsum disease (RD) is a rare autosomal recessive disorder characterized by an accumulation of phytanic acid . A variant of this disease that appears in children has been described and is called infantile Refsum disease (IRD). IRD is characterized by severe sensorineural deafness, retinitis pigmentosa, mental retardation, facial dysmorphism, hepatomegaly, and growth retardation . We report the ...

Neonatal hydrometrocolpos (HMC) is a rare Mullerian duct anomaly with an incidence of 0.006%. It occurs due to blockage of the vagina with accumulation of mucus secretions proximal to the obstacle. These secretions are secondary to intrauterine and postnatal stimulation of uterine and cervical glands by maternal estrogens. A triad of congenital HMC, polydactyly, and cardiac anomalies are the ca...