The sitting position during neurosurgical procedures does not influence serum biomarkers of pulmonary parenchymal injury.

Background: The sitting position during neurosurgical operations predisposes to air penetration through veins and the movement of the air through the pulmonary circulation. Contact of an air bubble with the endothelium can lead to acute lung injury. The presence of specific pulmonary proteins in the plasma such as surfactant protein D (SP-D) and Clara cell protein (CC16) is a biomarker of damaging processes at the air-blood barrier.

[Surfactant protein D as a biomarker for lung injury].

Respiratory distress and the need for mechanical ventilation, have been the most common reasons for ITU hospitalization. Pulmonary pathology is sometimes difficult to diagnose and differentiate; therefore we are on a continuous search for diagnostic tools and markers. It has been suggested that in patients intubated for acute lung injury, lower concentrations of surfactant proteins A and D in bronchoalveolar fluid and higher concentrations in the plasma are associated with more severe lung injury and worse clinical outcomes.

[Abdominal compartment syndrome as advanced abdominal hypertension].

The aim of the article is to present the definition and criteria of diagnosis of abdominal compartment syndrome (ACS) due to abdominal hypertension. Epidemiology of ACS is discussed. Secondary ACS is described.

[Multimodal intraoperative electrophysiological monitoring during cerebellopontine angle tumor surgery. Benefit or loss?].

In the Neurosurgery Department, Silesian University School of Medicine, continuous monitoring of selected neurophysiological functions of the central and peripheral nervous system was introduced in 1998 as a routine procedure in cerebellopontine angle surgery and some other operations performed in the petroclival region. Such benefits from this method as increased patient safety, availability of information about dynamic changes in the monitored structures, and the possibility of cranial nerves localization using stimulation in the operating area, are quite obvious. The paper presents results of a detailed statistical analysis of the amount of time required for preparation and for operating in 174 cerebellopontine angle tumor surgeries performed in the years 1986-2002 with (group M) and without (group BM, before the year 1998) intraoperative monitoring.

[Endoscopic ventriculostomy of the third ventricle in adults. Own experience].

Only few reports can be found on endoscopic third ventriculostomy (ETV) in the Polish literature, and the majority of other reports concern paediatric or mixed population. This has induced the authors to report their experience with ETV in adults, reporting the results and discussing the usefulness and effectiveness of this procedure, causes of complications and failure. ETV was carried out in 20 patients aged over 18 years in a two-year period, beginning in 1999.