Predictors of unfavourable outcome in aneurysmal subarachnoid haemorrhage.

Background: Mortality rates following aneurysmal subarachnoid haemorrhage (aSAH) have decreased due to improvements in diagnoses and the management of complications, as well as early obliteration of the aneurysms. Neurogenic pulmonary oedema (NPO) is a clinical syndrome associated with an acute increase in intracranial pressure and a release of catecholamines into the circulation. This study investigated independent predictors of unfavourable outcomes (Glasgow Outcome Scores 1, 2 or 3) in patients with aSAH.

Tarlov cyst-a rare lesion in children: case report.

Perineural cysts, also known as Tarlov cysts, are benign lesions increasingly found in patients undergoing neuroimaging studies. These cysts can very rarely be identified in children and even then, they are not so likely to be responsible for some neurological deficit. It seems to be of scientific and clinical importance to present a pediatric case with Tarlov cyst.

Factors Influencing Intraoperative Rupture of Intracranial Aneurysms.

Aim: The study deals with intraoperative rupture of intracranial aneurysms (IOR) during microsurgery, analyzing factors that may be connected with IOR.

Material And Methods: During the three-year period (2006-2008), 934 patients were operated for aneurysms at the Institute of Neurosurgery, CCS, Belgrade. In total, 536 patients were observed.

A rare case of peripheral nerve hemangioblastoma—case report and literature review.

Hemangioblastoma is a rare benign tumor that consists of neoplastic vacuolated stromal cells and highly developed capillary blood vessels. These tumors are almost exclusively found in the central nervous system, but in extremely rare cases, it can arise in peripheral nerves. In the majority of cases, it occurs sporadically (60 to 75%), but in about 25% of cases, it is associated with von Hippel-Lindau disease.

Collateral branches of the brachial plexus as donors in nerve transfers.

Background/aim: Nerve transfers in cases of directly irreparable, or high level extensive brachial plexus traction injuries are performed using a variety of donor nerves with various success but an ideal method has not been established. The purpose of this study was to analyze the results of nerve transfers in patients with traction injuries to the brachial plexus using the thoracodorsal and medial pectoral nerves as donors.

Methods: This study included 40 patients with 25 procedures using the thoracodorsal nerve and 33 procedures using the medial pectoral nerve as donors for reinnervation of the musculocutaneous or axillary nerve.

[Cerebral vasospasm after subarachnoid hemorrhage].

Cerebral vasospasm causes permanent neurolological deficit or death occurance in 13% of clinical cases. Peak frequency is from 8-10th day after SAH. The purpose of this study is factor analysis that may have influence on vasospasm development , as well as predictor determination.

[Development of new intracranial saccular aneurysms].

Newly formed aneurysms developing from a cerebral vessel which had appeared to be normal in a previous angiographic study are very rare. Four cases of angiographically documented newly developed saccular aneurysms are described in this report. In all four patients, the new aneurysms were symptomatic, causing subarachnoid hemorrhage (SAH).

[Therapeutic approach to pain syndromes after peripheral nerve injuries].

There are a variety of reasons that pain might persist beyond the period of normal healing, and usually these reasons are complex and multifactorial. The acute phase of denervation of muscles, especially that of large ones, can be quite painful. Also, during the early months of regenerative process patient may experience associated paresthesias or dysesthesias.

[Surgical treatment of compressive neuropathies].

Nerve entrapment syndromes are, by definition, states of disproportion between the volume of the peripheral nerve and the space through which a nerve in extremities passes. In the Institute of Neurosurgery, Clinical Center of Serbia carpal tunnel syndrome and cubital tunnel syndrome are the most frequent compressive neuropathies, and their frequency in our series is 91%. This study represents comparative analysis of parameters which can influence on surgical treatment of carpal and cubital tunnel syndrome.

[Transplantation in peripheral nerve injuries].

Autologous nerve grafting is the most commocommnlynly used operative technique in delayed primary, or secondary nerve repair after the peripheral nerve injuries. The aim of this procedure is to overcome nerve gaps that results from the injury itself, fibrous and elastic retraction forces, resection of the damaged parts of the nerve, position of the articulations and mobilisation of the nerve. In this study we analyse the results of operated patients with transections and lacerations of the peripheral nerves from 1979 to 2000 year.