Context Analysis of Continued Citation of Retracted Manuscripts Published in Anesthesiology Journals.

The continued citation of retracted publications from the medical literature is a well-known and persistent problem. We describe the contexts of ongoing citations to manuscripts that have been retracted from a selection of anesthesiology journals. We also examine how bibliographic databases and publisher websites document the retracted status of these manuscripts.

The Mayo Clinic Hospital Mortality Reduction Project: Description and Results.

Quality improvement, regulatory, and payer organizations use various definitions of hospital mortality as clinical outcome measures. In this prospective study, the authors evaluated a multicomponent intervention aimed at reducing inpatient mortality in a multistate healthcare delivery system. The project was initiated because of a statistically nonsignificant upward trend in mortality suggested by a six-quarter rise in the observed/expected mortality ratio generated by the Vizient Clinical Data Base and Resource Manager.

Standardizing central line safety: lessons learned for physician leaders.

A comprehensive central venous catheter (CVC) safety program reduces mechanical and infectious complications and requires an integrated multidisciplinary effort. A multistate health care system implemented a discovery and diffusion project addressing CVC insertion, maintenance, and removal. Process and outcome measures were collected before and after the intervention.

Adoption of anesthesia information management systems by US anesthesiologists.

Objective: Electronic medical records (EMR) may increase the safety and efficiency of healthcare. Anesthesia care is a significant component of the perioperative period, yet little is known about the adoption of anesthesia information management systems (AIMS) by US anesthesiologists, particularly in non-academic settings. Herein, we report the results of a survey of US anesthesiologists regarding adoption of AIMS and anesthesiologist-perceived advantages and barriers to AIMS adoption.

Sedation and analgesia in the cardiac electrophysiology laboratory: a national survey of electrophysiologists investigating the who, how, and why?

Objective: To investigate sedation and anesthesia trends and practice patterns for procedures in the cardiac electrophysiology laboratory (EPL).

Design: A survey distributed by e-mail.

Setting: US teaching hospitals with a training program in cardiac electrophysiology.

Outpatient surgery performed in an ambulatory surgery center versus a hospital: comparison of perioperative time intervals.

Background: In 2005, the authors' ambulatory surgery center (ASC) was closed, and the breast operations performed there were integrated into the hospital. This change allowed a comparison of perioperative time intervals for patients undergoing these procedures at an outpatient facility versus a hospital.

Methods: The records of 92 patients who underwent breast operations at the ASC between January 2004 and December 2005 were compared with those of 92 patients who underwent outpatient breast operations at the hospital starting January 2006.

Occipital nerve stimulator lead pathway length changes with volunteer movement: an in vitro study.

Background: Occipital nerve stimulation is a modality reserved for refractory headache disorders. Leads (wires) are inserted subcutaneously in the occipital region to stimulate the distal C1-3 nerves; lead migration may result from repeated mechanical forces on the lead associated with patient movement. The primary aim of this study was to determine implantation pathways associated with the least pathway length change secondary to body movement in an in vitro model of an occipital stimulator system.

Airway interventions in the cardiac electrophysiology laboratory: a retrospective review.

Objective: To quantify the incidence of airway interventions during cardiac electrophysiology laboratory procedures.

Design: A retrospective chart review.

Setting: A tertiary care teaching hospital.

Intraoperative peripherally inserted central venous catheter central venous pressure monitoring in abdominal aortic aneurysm reconstruction.

Numerous studies have found no clinically significant benefit to the perioperative use of pulmonary artery catheters (PACs), and peripherally inserted central venous catheters (PICCs) have been reported to measure central venous pressure (CVP) accurately. The objective of this study was to determine whether the dynamic shifts in preload associated with elective reconstruction of abdominal aortic aneurysms (AAAs) are accurately reflected by CVP measurements from open-ended PICCs compared to CVP measurements from concomitant indwelling PACs. This is a retrospective review of prospectively collected data.