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Biomedical subjects

John B Eck

Publications and source records attributed to John B Eck.

3 recordsLinked to original sources

Office-based anesthesia for children.

The use of office-based surgery and anesthesia will continue to grow. The anesthesia community has embraced the opportunity to become a driving force of office-based surgery and has organized into rapidly growing groups that promote safe practice in the office setting. The Society for Office-Based Anesthesia was developed to continuously improve patient safety and outcomes in office surgery. This group has an active Web site (www.soba.org) that allows for online discussions and widespread participation in working toward the society's stated goal. This Web site may be used as a reference for physicians in the process of considering the move to office-based anesthesia. The advantages of office-based anesthesia are numerous. The financial incentives are tremendous and the convenience to the patient and surgeon is important. For office anesthesia to be successful in children, patient safety, proof of improved outcomes, and family and surgeon satisfaction must be the goals. Anesthesia providers must continue to take active roles in organizing the office environment to ensure that safety is paramount. As the field grows, additional ways to study and improve the overall care children receive in the office should be sought. In the near future, office practice for surgery and anesthesia for children undergoing minor procedures should be a safe and effective alternative to current practices.

Ambulatory Surgical Procedures↗

Prediction of tracheal tube size in children using multiple variables.

BACKGROUND: Tracheal tube (TT) size selection in children is important to avoid complications. Formulae utilizing age and physical characteristics to predict appropriate tube size are not entirely predictive. METHODS: Using an automated anaesthesia record keeper database, the anaesthetic records of 8504 children, aged up to 7 years, who required tracheal intubation, were reviewed. Age, height and weight data were related to TT size. The total number of patients whose age, height and weight were independently available was 8396, 3929 and 7823, respectively. The number having all three variables was 3814. A linear regression analysis was performed for patients with all three variables and for each variable individually. RESULTS: Tracheal tube size is best predicted using multivariate analysis and, for any child aged up to 7 years, is represented by the formula: 2.44 + (age x 0.1) + (height x 0.02) + (weight x 0.016). Formulae utilizing these variables individually are also reviewed. CONCLUSIONS: Prediction of TT size is best accomplished using multiple variables. Further prospective study is suggested.

Age Factors↗

Paediatric regional anaesthesia--what makes a difference?

Regional anaesthetic techniques are useful for providing post-operative pain control for ambulatory surgery in children. This chapter focuses on unique features of paediatric anatomy and physiology that allow successful performance of these techniques. An overview of the effective use of long-acting local anaesthetics in children is presented. Combinations of local anaesthetics and adjunct medications that prolong caudal blockade, the most commonly performed paediatric block, are reviewed, with a goal of providing prolonged analgesia with minimal side-effects. An overview of the use of peripheral nerve blockade and specific recommendations for the use of these blocks in children is also presented.

Ambulatory Surgical Procedures↗