Spinal dural arteriovenous fistulas account for the majority of spinal vascular malformations. They are typically located in the thoracolumbar region and are diagnosed in the middle-aged and elderly populations. Although spinal dural arteriovenous fistulas have been postulated to be acquired, their exact development remains uncertain.
View Article and Find Full Text PDFBackground: In cases of atopy, IgE antibodies are formed in reaction to certain environmental factors like house dust mites, pollen, or even food allergens. Some studies have shown an association between atopic diseases and keratoconus. This study aims to determine the prevalence of atopy and its associated factors among keratoconus patients.
View Article and Find Full Text PDFIntroduction: Vein of Galen malformation (VOGM) is an exceptionally uncommon form of congenital intracranial vascular malformations. It is highly unusual for this lesion to spontaneously thrombose. The clinical presentation of a patient may range from being asymptomatic to critically ill.
View Article and Find Full Text PDFDural arteriovenous fistulas (DAVF) are abnormal acquired intracranial vascular malformations consisting of pathological connections located within the dura between the pial arteries and the veno vasora, comprising the walls of the dural sinuses, bridging veins, or transosseous emissary veins. Dural arteriovenous fistulas are distinguished from arteriovenous malformations by their arterial supply from the vessels that perfuse the dura mater and lack of a parenchymal nidus. They are most commonly situated at the transverse and cavernous sinuses.
View Article and Find Full Text PDFBackground: Low back pain (LBP) is one of the most common health problems. Red flags (RFs) of LBP are risk factors that are reported during clinical assessment to determine serious illness. This study aimed to assess primary health-care physicians' knowledge of and practices for RFs of LBP and identify variables associated with a high level of knowledge and awareness about it.
View Article and Find Full Text PDFBackground: Human Papillomavirus (HPV) is the most common sexually transmitted infection that affects teens and adults in their early 20 s. Screening and HPV vaccination are important preventive measures to reduce cases of HPV and associated complications. Studies about HPV knowledge and vaccine acceptability are scarce in Saudi Arabia.
View Article and Find Full Text PDFSaudi J Biol Sci
May 2021
Background: Patient's awareness of their clinical and laboratory parameters is an indicator of the degree of involvement in achieving their management goals. This investigation aimed to identify awareness of patients affected by chronic non-communicable diseases of their clinical and laboratory parameters and factors associated with the awareness.
Methods: This study was a cross-sectional investigation conducted in the Jazan region, between January and August 2020.