Perioperative implications and management of dextrocardia.

Dextrocardia, a term used to describe all varieties of developmental malformations resulting in the positioning of the heart in the right hemithorax, is linked to a number of highly significant cardiac disorders. Current estimates vary tremendously in the literature. Only about 10 % of patients with diagnosed dextroversion show no substantial cardiac pathology; however, the incidence of congenital heart defects associated with dextrocardia is close to 100 %. The majority of studies previously reported include dextrocardia associated with situs inversus and cases of Kartagener syndrome. There is complex embryology and pathogenesis that results in dextrocardia. Physical examinations of the heart, such as percussion and palpation during routine exams, are vitally important initial diagnostic instruments. X-ray, CT scan, echocardiography (ECHO), and MRI are all invaluable imaging modalities to confirm and classify the diagnosis of dextrocardia. In summary, heart malposition is a group of complex pathologic associations within the human body, rather than just a single congenital defect. Clinicians such as anesthesiologists have unique challenges managing patients with dextrocardia. An appreciation of associated pathogenesis, appropriate diagnosis, and management is paramount in ensuring the best outcome for these patients perioperatively.

Perceptions of communication in the operating room: a pilot survey study.

BACKGROUND: An operating room (OR) environment is challenging and complicated. At any given time, several vital tasks are being performed by skilled individuals, including physicians, nurses, and ancillary staff. There is a potential for multifactorial mistakes; many arise because of communication issues. METHODS: To evaluate the current state of perceptions of interdisciplinary communication in an OR setting, a survey was developed and administered to four academic residency training departments of anesthesiology in a single U.S. state. RESULTS: The results of this survey show that perceived poor communication within the OR leads to a lack of emphasis on a multidisciplinary approach to patient care in the OR. CONCLUSIONS: Survey data can be used internally to identify shortcomings in communication at a facility, to stress the importance of communication, and to serve as a powerful education tool to potentially improve patient care. Through this type of survey, which emphasizes communication in the OR, stakeholders can work more effectively to improve patient care and decrease adverse outcomes in the hospital environment.

Positioning for the Nuss procedure: avoiding brachial plexus injury.

BACKGROUND: In 1987, Nuss developed a minimally invasive technique for the treatment of pectus excavatum. The procedure has had excellent results with minimal complications. Anesthetic concerns include risks of cardiothoracic injuries, dysrythmias, pneumothorax, pleural effusions, and hemorrhage. In addition, we identified a risk of brachial plexus injury that can occur secondary to patient positioning. We report our experience with the Nuss procedure and modified patient positioning. METHODS: A retrospective chart review was performed on 95 children or adolescents who underwent a Nuss procedure at the Children's Hospital in Denver, CO, USA. The first group of patients (58) was positioned with their arms extended above their heads at a 90 degrees angle at the shoulder. The second group of patients (37) was positioned in an arthroscopy sling in a neutral position utilizing a right angled suspension device attached to the operating room bed. RESULTS: In the first group of patients, three of 58 (5.2%) children had transient brachial plexus injuries. To date, in the second group of patients, there have been no brachial plexus injuries using the suspension device. CONCLUSIONS: We found that patients are at risk of transient brachial plexus injury during the Nuss procedure due to positioning of the arms. A readily available device that permits the extremity to be maintained in a neutral position but also allows intraoperative manipulation during critical aspects of the Nuss procedure eliminates transient brachial plexus palsy.