The importance of anatomical topography in nasolacrimal duct stenosis.

In our previous study the inclination of nasolacrimal canal in relation to Frankfurt horizontal plane has been analysed on 71 anatomically preparated human skulls by introducing the probe through canal. The results of that study showed that the alpha angle in the frontalplane was greater than 91 degrees in 27% of cases, i.e.

Management and prognosis of primary cerebral melanocytic tumors. A case report and systematic review.

Primary melanocytic cerebral tumors form a spectrum of different lesions that range from benign to extremely malignant, such as an intracranial melanoma. This article points out some characteristics of primary melanocytic cerebral tumors and discusses their management and prognosis, based on a systematic literature review and a case of primary cerebral malignant melanoma.Because the biological characteristics of primary melanocytic cerebral tumors remain unclear, it appears that total surgical resection of the tumor followed by oncologic treatment is the mainstay of the management.

Is the term "fasciculus opticus cerebralis" more justifiable than the term "optic nerve"?

The terminology of the optic nerve had already been changed three times, since 1895 until 1955 when the term "nervus opticus" was introduced in the "Terminologia Anatomica". Following our study we claim that, from the aspect of phylogenetic evolution of binocular vision development as well as optical embryogenesis where opticus is evidently presented as a product of diencephalic structures, the addition of the term "nervus" to opticus is not adequate and justified. From the clinical aspect the term "nervus opticus" is also inadequate, both as a "nerve" that has no functional regenerative properties, unlike other cranial nerves, as well as from a pedagogical and didactical aspect of educating future physicians.

Influence of hyperbaric oxygen treatment on myogenic transcriptional factors of denervated rat muscle.

The aim of this study was to determine whether hyperbaric oxygen (HBo2) treatment influences the expression of transcriptional myogenic factors in denervated rat's extensor digitorum longus muscle. Thus, expressing regulatory myogenic factors MyoD and myogenin were analyzed in denervated muscles (up to 30 days). Second group of denervated rats were afterwards treated with HBO2.

Dilemma of antiepileptic drugs withdrawal in symptomatic epilepsy.

A successful treatment of epilepsy depends on numerous factors such as etiology, genetics and environmental impact. An exact diagnosis, treatment and an adequate selection of antiepileptic drugs (AED) are important from the very beginning. The patient with symptomatic epilepsy caused by the brain tumor (low-grade astrocytoma in the left parietal lobe, surgically removed 17 years after the first manifestation of illness) is presented in this study.

Efficancy of decompressive craniectomy in treatment of severe brain injury at the Rijeka University Hospital Centre.

Decompressive Craniectomy (DC) is a treatment option for severe brain injury (SBI). This method is applied when the growth of intracranial pressure (ICP) can no longer be controlled with conservative methods. DC belongs to class III "Guidelines"--"option" which has not clear clinical certainty.

Effect of hyperbaric oxygen treatment on myogenic transcriptional factors in regenerating rat masseter muscle.

Hyperbaric oxygen (HBO) treatment was shown to be beneficial as an additional treatment for ischemic muscles in crush injuries and ischemia-reperfusion injuries. The purpose of this study was to assess the influence of hyperbaric oxygen treatment on transcriptional myogenic factors during muscle regeneration. Those factors (MyoD, myf5, myogenin, mrf4) are essential for determination and differentiation of skeletal muscle tissue and together with several other factors control gene expression during myogenesis.

What associates Charles Bonnet syndrome with age-related macular degeneration?

Charles Bonnet syndrome (CBS) is a condition related to patients with visual loss due to age related macular degeneration or glaucoma that are having complex visual hallucinations. The CBS was first described by Swiss physician Charles Bonnet in 1760. Affected patients, who are otherwise mentally healthy people with significant visual loss, have vivid, complex recurrent visual hallucinations (VHs).

Amaurosis fugax is in the first place, during attack, medical emergency for ophthalmologist's practice.

This paper is focused on disease Amaurosis Fugax (AF), indicating the necessary urgent therapy in attack of illnesses. In attack, the patient represents ophthalmic case, because of vision lost, but primary process and cause exists even earlier and very often is of chronical character. Authors emphasize sequencing in therapy of AF and accentuate that in 24 hours the cause of the disease may be defined.