Preanesthesia evaluation

PURPOSE: Obstructive sleep apnea (OSA) affects an estimated 20% of the adult surgical population. Veteran patients have many characteristics consistent with OSA, but lack of standardized screening results in decreased detection of patients at risk for OSA. DESIGN: Pre-post implementation design. METHODS: Preanesthesia clinic providers were educated about OSA and the STOP-Bang questionnaire. Chart reviews evaluating screening and patient demographics were conducted before and after intervention...

The Agency for Healthcare Research and Quality, in partnership with the American College of Surgeons and the Johns Hopkins Medicine Armstrong Institute for Patient Safety and Quality, has developed the Safety Program for Improving Surgical Care and Recovery (ISCR), which is a national effort to disseminate best practices in perioperative care to more than 750 hospitals across multiple procedures in the next 5 years. The program will integrate evidence-based processes central to enhanced recovery and prevention of surgical site infection, venous thromboembolic events, catheter-associated urinary tract infections with socioadaptive interventions to improve surgical outcomes, patient experience, and perioperative safety culture...

BACKGROUND: Laboratory testing is a common component of preanesthesia evaluation and is designed to identify medical abnormalities that might otherwise remain undetected. While blood testing might optimally be performed shortly before surgery, it is often done earlier for practical reasons. We tested the hypothesis that longer periods between preoperative laboratory testing and surgery are associated with increased odds of having a composite of 30-day morbidity and mortality. METHODS: We obtained preoperative data from 2,320,920 patients in the American College of Surgeons National Surgical Quality Improvement Program who were treated between 2005 and 2012...

Preoperative evaluation helps identify patient comorbidities and surgical characteristics that increase perioperative risk, and also can help identify patients with potentially difficult airways. Identifying patients with difficult airways before surgery lets clinicians plan appropriate perioperative management and prepare for potential complications. This article focuses on management of a difficult airway in a patient undergoing surgery for a thyroid mass.

BACKGROUND: The Mallampati classification (MLPT) is normally evaluated in the sitting position. However, many patients cannot be evaluated in the sitting position for medical reasons. Thus, we compared the MLPT in sitting and supine positions in predicting difficult tracheal intubation (DTI). We hypothesized that the diagnostic accuracy of the MLPT performed in sitting and supine positions would differ. METHODS: We performed a single-center prospective observational study in adult patients who received general anesthesia and orotracheal intubation for noncardiac surgery...

PURPOSE: Preanesthesia care is a high-risk system where interruptions during the preanesthesia assessment may jeopardize the quality of information obtained. The objective of this study was to (1) identify the number and nature of interruptions occurring during the nursing preanesthesia assessment, (2) evaluate effectiveness of a no interruption zone (NIZ) on the number and nature of interruptions experienced, and (3) determine the frequency with which nurses returned to their original task after interruption...

No abstract text is available yet for this article.

Objective To assess the impacts of anesthetic brochure on anesthetic information gain, preoperative anxiety, trust to anesthesiologists, and satisfaction to the preanesthesia visit for patients undergoing general anesthesia. Methods Totally 134 patients scheduled for elective thyroid surgery under general anesthesia in Peking Union Medical College Hospital were assigned to two groups using the random number table method, among whom 68 patients received brochure before preoperative visit (brochure group) and 66 patients did not (control group)...

BACKGROUND: Melatonin has hypnotic, sedative, analgesic, anti-inflammatory, and antioxidant properties, and is a widely used sleep agent. OBJECTIVES: Our aim was to evaluate the effect of melatonin premedication on postoperative recovery in patients undergoing bariatric surgery. SETTING: University Hospital, Israel. METHODS: Patients undergoing bariatric surgery were randomized to receive either 5 mg melatonin (M group) or placebo (P group) once on the night before surgery and again 2 hours before surgery...

No abstract text is available yet for this article.

OBJECTIVES: The use of the World Health Organization Surgical Safety Checklist (SSC) has been reported to significantly reduce operative morbidity and mortality rates. Recent findings have cast doubt on the efficacy of such checklists in improving patient safety. The effectiveness of surgical safety checklists cannot be fully measured or understood without an accurate assessment of implementation fidelity, most effectively through direct observations of the checklist process. Here, we describe the use of a secure audio recording protocol in conjunction with a novel standardized scoring system to assess checklist compliance rates...

The optimal timing of the preanesthesia evaluation varies with the patient's comorbidities. As anesthesiologists assume a broader role in perioperative care, there may be opportunities to provide additional patient management beyond historical routine anesthesia services. This study was thus undertaken to survey our institutional perioperative clinicians regarding their perceptions of patient medical conditions that (a) need additional time for preoperative clearance by anesthesiology before actually scheduling the date of surgery and (b) warrant additional preoperative evaluation and management services by an anesthesiologist...

BACKGROUND AND OBJECTIVE: The principal challenges in the field of anesthesia and intensive care consist of reducing both anesthetic risks and mortality rate. The ASA score plays an important role in patients' preanesthetic evaluation. In this paper, we propose a methodology to derive simple rules which classify patients in a category of the ASA scale on the basis of their medical characteristics. METHODS: This diagnosis system is based on MR-Sort, a multiple criteria decision analysis model...

BACKGROUND: The purpose of this multicenter pilot study was to: (1) determine the frequency of regional cerebral oxygen saturation (rScO2) desaturations during cardiac surgery involving cardiopulmonary bypass (CPB); (2) evaluate the accuracy of clinician-identified rScO2 desaturations compared with those recorded continuously during surgery by the near-infrared spectroscopy (NIRS) monitor; and (3) assess the effectiveness of an intervention algorithm for reversing rScO2 desaturations...

BACKGROUND: Difficult airway may result in significant morbidity and mortality. Proficient airway evaluation, therefore, is one of the key elements in the safe conduct of anesthesia. A three-dimensional (3D) printing model was recently introduced for medical application. 3D printing is a fast, convenient, and relatively affordable technique. We present a case in which a 3D-printed airway model was successfully used for airway evaluation. CASE PRESENTATION: A 77-year-old man who had previously undergone total laryngectomy was scheduled for resection of a pelvic mass...

PURPOSE: The identification of older patients who may have deficits in cognitive or functional domains will become more pressing as increasing numbers of these patients present for preoperative evaluations. The number of older adults with deficiencies in these areas is projected to grow, and more of these patients will present for assessment in preoperative clinics with the expectation that surgeries will be performed. METHODS: We review current outcomes data for preoperative cognitive impairment and frailty...

INTRODUCTION: The assessment of anesthetic risks is an essential component of preoperative evaluation. In developing world, preanesthesia evaluation may be challenging because patient's medical history and records are scare, and language barrier limits physical examination. Our objective was to evaluate the impact of routine preoperative testing in a low-resources setting. METHODS: Prospective observational study performed in a French forward surgical unit in Abidjan, Ivory Coast...

We present the case of an asymptomatic 82-year-old patient with no coronary artery disease and a negative cardiac workup who presented to the hospital for an elective total knee replacement. The patient had stable vital signs in the preanesthesia holding unit, yet the anesthesiologist recognized new-onset atrial fibrillation on the patient's monitor. The dysrhythmia was confirmed with a 12-lead electrocardiogram. The procedure was canceled, and the patient was sent for additional evaluation. An echocardiogram revealed a pulmonary embolism...

BACKGROUND: Historically, anesthesiologists have conducted preanesthesia evaluation, but more recently, nurse practitioners (NPs) are increasingly assisting with the preanesthesia evaluation of children. In the current economic environment for healthcare, strategies to provide superior outcomes and exceptional patient experience at the lowest possible cost are constantly being explored. We examined whether well trained nurses, working alongside NPs, could safely and effectively assist in preanesthesia evaluation...

BACKGROUND: The anesthesia premedication consultation is an obligatory procedure prior to any upcoming surgery. It is the anesthesiologist's responsibility to collect all necessary information regarding the patient's medical condition to decide on the appropriate narcosis and to ensure that the patient comprehends the anesthesia procedure and its effects. AIM: Information needs of patients regarding anesthesia are often not adequately fulfilled. This study was carried out to develop a structured questionnaire containing questions that patients may wish to ask the anesthesiologist (question prompt list anesthesiology QPL-A) to support information transfer from the anesthesiologist to the patient in the premedication consultation...