Anesthesia for high-risk procedures in the catheterization laboratory

Patient monitoring in the nonoperating room anesthesia (NORA) setting: current advances in technology

PURPOSE OF REVIEW

Nonoperating room anesthesia (NORA) procedures continue to increase in type and complexity as procedural medicine makes technical advances. Patients presenting for NORA procedures are also older and sicker than ever. Commensurate with the requirements of procedural medicine, anesthetic monitoring must meet the American Society of Anesthesiologists standards for basic monitoring.

RECENT FINDINGS

There have been improvements in the required monitors that are used for intraoperative patient care. Some of these changes have been with new technologies and others have occurred with software refinements. In addition, specialized monitoring devises have also been introduced into NORA locations (depth of hypnosis, respiratory monitoring, point-of care ultrasound). These additions to the monitoring tools available to the anesthesiologist working in the NORA-environment push the boundaries of procedures which may be accomplished in this setting.

SUMMARY

NORA procedures constitute a growing percentage of total administered anesthetics. There is no difference in the monitoring standard between that of an anesthetic administered in an operating room and a NORA location. Anesthesiologists in the NORA setting must have the same compendium of monitors available as do their colleagues working in the operating suite.

Sedation and anaesthesia for cardiac catheterisation

Since the introduction of cardiac catheterisation for Paediatric Cardiology in 1947, the subspecialty has seen dramatic changes. The advancement of non-invasive imaging techniques such as echocardiography, CT and cardiac MRI has shifted the focus for paediatric cardiac catheterisations from a primarily diagnostic tool (to define anatomy, assess haemodynamics and calculate shunts) to an important treatment option for various congenital heart defects.