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Biomedical subjects

S N Bolsin

Publications and source records attributed to S N Bolsin.

7 recordsLinked to original sources
PubMed1991

Total i.v. anaesthesia with propofol and alfentanil for coronary artery bypass grafting.

The haemodynamic effects of total i.v. anaesthesia with a combination of propofol and alfentanil infusions were studied in eight patients with good left ventricular function undergoing coronary artery bypass surgery. Haemodynamic indices were measured before anaesthesia and at specified intervals before cardiopulmonary bypass. The technique resulted in haemodynamic changes comparable to those reported with opioid-based anaesthesia for coronary artery surgery, and has potential advantages.

Alfentanil↗
PubMed1988

Anaesthesia for closed embolisation of cerebral arteriovenous malformations.

Cerebral arteriovenous malformation embolisation is a therapeutic, neuroradiological procedure involving injection of bucrylate glue into the nidus of the AV malformation to obliterate the abnormal vascular network. These procedures may involve significant risks, are often long and thereby necessitate the need for some form of sedation and for adequate monitoring of the cerebral, cardiovascular and respiratory systems. The anaesthetic management of a series of twenty patients undergoing embolisation of a cerebral arteriovenous malformation is outlined, seven general and nineteen neurolept anaesthetics being administered. Neurolept anaesthesia is the preferred technique as neurological assessment during the procedure is possible and complications may be diagnosed immediately. Systemic arterial hypotension may facilitate the embolisation process and various agents, including glyceryl trinitrate and sodium nitroprusside, have been employed for this purpose.

Adolescent↗
PubMed1986

Detection of neurological damage during cardiopulmonary bypass.

Three cases of neurological damage, which occurred during cardiopulmonary bypass, and which were detected by the cerebral function analysing monitor, are reported. A fourth case, which had similar changes on the cerebral function analysing monitor but no neurological damage, is also described. The importance of changes in frequency of the cerebral electrical activity in the early detection and accurate prediction of severity of neurological damage is emphasised. The advantages of this instrument over other displays of the electroencephalogram are discussed.

Brain Diseases↗
PubMed1985

Opitz-Frias syndrome. A case with potentially hazardous anaesthetic implications.

The anaesthetic management is described of a nine-month-old male for surgical palliation of the the functional abnormalities associated with Opitz-Frias syndrome. Features of this syndrome of interest to anaesthetists include recurrent pulmonary aspiration of intestinal contents, achalasia of the oesophagus, subglottic stenosis, hypertelorism, micrognathia and a high arched palate. No previous reports of anaesthesia for patients with this condition have been identified.

Abnormalities, Multiple↗