background: immune reactions have been reported to be involved in the destruction of retinal ganglion cells (rgcs) in glaucoma. objective: to investigate the role of major histocompatibility complex class i-related chain a and b (mica and micb) molecules in the pathogenesis of glaucoma. methods: aqueous humor and serum samples from 15 glaucoma patients and 45 patients with cataract, undergoing ...

purpose: to evaluate the diagnosis of intraocular tuberculosis (tb) with polymerase chain reaction (pcr) and to report 13 cases of presumed intraocular tb. methods: of 168 patients with uveitis, 13 patients (7.74%) had criteria for intraocular tb (tb group). thirteen patients with non-tb uveitis were randomly selected as the control group. samples for pcr were obtained from the aqueous humor. s...

BACKGROUND The aim of the paper is to present the Polish adaptation of the Humor Climate Questionnaire (HCQ), designed to measure humor as organizational climate feature. MATERIAL AND METHODS The authors employed back-translation and independent judges method to choose the best version of the translated items. The psychometric properties of HCQ were estimated on the basis of 2 samples: the ba...

background: glaucoma is a progressive optic neuropathy and is one of the leading causes of blindness worldwide. different factors have been contributed in the pathogenesis of glaucoma including h. pylori infection. objective: to determine the levels of anti-h. pylori igg antibody in the aqueous humor of patients with pseudoexfoliation and primary open angle glaucoma, in comparison with age and ...

he anterior and posterior chambers of the eye are filled with aqueous humor, a fluid with an ionic composition very similar to the blood plasma and with two main functions: to supply nutrients to the avascular structures of the eye, cornea, and lens and to maintain intraocular pressure (IOP) within its physiological range, because it is the volume of aqueous humor in the eye chambers that deter...

Ceftriaxone penetrates into the aqueous humour in man. The interaction of indomethacin on the disposition of ceftriaxone appeared to be time-dependent. Indomethacin delayed ceftriaxone penetration into, but enhanced its persistence in, the aqueous humour, permitting a period of antibioprophylaxis covering the required time for surgical treatment.

The ratio of concentration of chloride in the aqueous humor compared with that in the plasma of rabbits, dogs, and human beings, was determined by the Schales and Sendroy methods. Consistent results were obtained in all the experiments by the Schales method with or without protein, and by the Sendroy method without protein. In the presence of protein, however, lower chloride concentrations were...

Glaucoma is a family of optic neuropathies which cause irreversible but potentially preventable vision loss. Vision loss in most forms of glaucoma is related to elevated IOP with subsequent injury to the optic nerve. Secretion of aqueous humor and regulation of its outflow are physiologically important processes for maintaining IOP in the normal range. Thus, understanding the complex mechanisms...

It appears possible to utilize the inorganic phosphorus content in the aqueous humor for estimation of postmortem interval, especially if the factors relating to the body temperature are known in detail.