Monitoring of Cerebral and Spinal Haemodynamics During Neurosurgery is a comprehensive description of subdural monitoring of intracranial pressure (ICP) during neurosurgery. It offers thorough analysis of a comprehensive database consisting of measurements of ICP, cerebral perfusion pressure and other relevant physiological data from more than 1,800 patients subjected to intracranial surgery at Aarhus University Hospital. Features of anaesthesia, both inhalation and total intravenous, are discussed, and measures to reduce ICP are described. A majority of the patients had supratentorial tumours, but the database also includes patients with infratentorial tumours and patients with no intracranial space-occupying lesions. A chapter is reserved for discussion of the special features of children with cerebral tumours.

During the last decade, the effects of anaesthetics on cerebral blood flow, cerebral metabolic rate of oxygen and intracranial pressure have been studied experimentally and clinically. In this review studies of CBF and CMRO2 during craniotomy have been performed with the classical technique described by Kety and Schmidt. In chapter 1 general considerations concerning the effects of anaesthetics on cerebral blood flow and metabolism are reviewed. In chapters 2 and 3 the effects of inhalation agents and hypnotics on flow and metabolism are considered. Chapters 4 and 5 cover the effects of central analgetics, and neuromuscular blocking agents. In chapter 6 the effects of other drugs in common use in neuroanaesthetic practice are summarized. Chapter 7 considers the effects of drugs used for controlled hypotension. In chapter 8 the application of Kety's method in studies of CBF and metabolism is reviewed, the studies of cerebral circulation and metabolism during nine different techniques of anaesthesia for craniotomy are presented, and other studies of cerebral circulation during neuroanaesthesia are reviewed. In chapter 9 considerations concerning central and cerebral hemodynamics during anaesthesia in the sitting position are considered. This review is primarily addressed to anaesthetists, but it will also be of interest to those working within neurosurgery, neuroradiology and clinical neurophysiology.

During the last decade a multitude of studies concerning the dynamic changes in cerebral blood flow (CBF), cerebral metabolic rate of oxygen (CMRO2), and intracranial pressure (ICP) in the acute phase after head injury have been published. These studies have been supplemented with studies of cerebral autoregulation, CO2 reactivity and barbiturate reactivity. Other investigations include studies of cerebrospinal fluid pH, bicarbonate, lactate and pyruvate. In this book experimental and clinical studies of the dynamic changes in CBF, CMRO2, CO2 reactivity and barbiturate reactivity are reviewed. The author's own clinical studies of the dynamic changes in CBF and cerebral metabolism are summarized and discussed, and the therapeutical implication as regards the use of artificial hyperventilation, sedation with barbiturate and mannitol treatment are discussed.

The science of neuroanaesthesia and neurointensive care is fascinating, and the amounts of experimental and clinical studies are overwhelming. Surely, everyone can surf Medline and other database systems in order to get information. If you, however, ask for head injury, cerebral ischaemia or barbiturate, you will get hun dreds, may be thousands of titles and even the same number of abstracts. The aims of this book are to review important experimental and clinical data with emphasis on up-dated references. The text within each issue and sub-issue systematically covers experimental and clinical data separately, and details con cerning cerebral blood flow, cerebral metabolism, intracranial pressure etc. are reviewed accordingly. In our survey of the literature we did not use Medline or other database sys tems systematically. Rather, we used available medical journals which covered the topics of anaesthesia, neuroanaesthesia and neurointensive care. In this way we hope that relevant literature is presented. On the other hand, we cannot exclude that some important issues are omitted. The book covers 12 topics. In three chapters methodology of CBF measure ments, regulation of CBF, and intracranial pressure are described. In the next 6 chapters inhalation anaesthetics, hypnotic agents, analgesics, muscular relaxants, drugs used for control of blood pressure, and the sitting position are reviewed. The last three chapters cover head injury, subarachnoid haemorrhage and cere bral ischaemia."

Monitoring of Cerebral and Spinal Haemodynamics During Neurosurgery is a comprehensive description of subdural monitoring of intracranial pressure (ICP) during neurosurgery. It offers thorough analysis of a comprehensive database consisting of measurements of ICP, cerebral perfusion pressure and other relevant physiological data from more than 1,800 patients subjected to intracranial surgery at Aarhus University Hospital. Features of anaesthesia, both inhalation and total intravenous, are discussed, and measures to reduce ICP are described. A majority of the patients had supratentorial tumours, but the database also includes patients with infratentorial tumours and patients with no intracranial space-occupying lesions. A chapter is reserved for discussion of the special features of children with cerebral tumours.