Accelerating Post-Surgical Best Practices Using Enhanced Recovery After Surgery.

Patients undergoing surgery today experience longer hospital stays and more complications because evidence-based practices in the areas of nutrition, activity, opioid-sparing analgesia, hydration and overall best practices are not consistently applied or used. There is also emerging evidence that supporting patients and families to become engaged in their perioperative care improves outcomes. Enhanced Recovery After Surgery (ERAS) helps patients be more prepared for surgery and recover more quickly by bringing patients, healthcare providers and health systems together and creating tools and resources that are based on the most up-to-date evidence.

Development of a clinical pathway for enhanced recovery in colorectal surgery: a Canadian collaboration.

Enhanced Recovery After Surgery (ERAS) is a model of care that was introduced in the late 1990s by a group of surgeons in Europe. The model consists of a number of evidence-based principles that support better outcomes for surgical patients, including improved patient experience, reduced length of stay in hospital, decreased complication rates and fewer hospital readmissions. A number of Canadian surgical care teams have already adopted ERAS principles and have reported positive outcomes.

Guidelines to the Practice of Anesthesia - Revised Edition 2019.

The Guidelines to the Practice of Anesthesia Revised Edition 2019 (the Guidelines) were prepared by the Canadian Anesthesiologists' Society (CAS), which reserves the right to determine their publication and distribution. The Guidelines are subject to revision and updated versions are published annually. The Guidelines to the Practice of Anesthesia Revised Edition 2019 supersedes all previously published versions of this document.

Standardisation of perioperative urinary catheter use to reduce postsurgical urinary tract infection: an interrupted time series study.

Background: Prevention of healthcare-associated urinary tract infection (UTI) has been the focus of a national effort, yet appropriate indications for insertion and removal of urinary catheters (UC) among surgical patients remain poorly defined.

Methods: We developed and implemented a standardised approach to perioperative UC use to reduce postsurgical UTI including standard criteria for catheter insertion, training of staff to insert UC using sterile technique and standardised removal in the operating room and surgical unit using a nurse-initiated medical directive. We performed an interrupted time series analysis up to 2 years following intervention.

Guidelines to the Practice of Anesthesia - Revised Edition 2018.

The Guidelines to the Practice of Anesthesia Revised Edition 2018 (the Guidelines) were prepared by the Canadian Anesthesiologists' Society (CAS), which reserves the right to determine their publication and distribution. The Guidelines are subject to revision and updated versions are published annually. The Guidelines to the Practice of Anesthesia Revised Edition 2018 supersedes all previously published versions of this document.

Hypothermia indices among severely injured trauma patients undergoing urgent surgery: A single-centred retrospective quality review and analysis.

Background: Hypothermia (<36°C) exacerbates trauma-induced coagulopathy and worsens morbidity and mortality among severely injured trauma patients; there is a paucity of published data describing how well trauma centres adhere to standards regarding measurement of temperature, and best practices for preventing and treating hypothermia.

Methods: We completed a retrospective quality audit of all severely injured trauma patients (Injury Severity Score (ISS≥20)) who had urgent surgery at Sunnybrook Health Sciences Centre (SHSC) between 2010 and 2014. Information regarding temperature monitoring was evaluated over the course of the initial resuscitation and admission.

Guidelines to the Practice of Anesthesia - Revised Edition 2017.

The Guidelines to the Practice of Anesthesia Revised Edition 2017 (the guidelines) were prepared by the Canadian Anesthesiologists' Society (CAS), which reserves the right to determine their publication and distribution. Because the guidelines are subject to revision, updated versions are published annually. The Guidelines to the Practice of Anesthesia Revised Edition 2017 supersedes all previously published versions of this document.

A recommended early goal-directed management guideline for the prevention of hypothermia-related transfusion, morbidity, and mortality in severely injured trauma patients.

Hypothermia is present in up to two-thirds of patients with severe injury, although it is often disregarded during the initial resuscitation. Studies have revealed that hypothermia is associated with mortality in a large percentage of trauma cases when the patient's temperature is below 32 °C. Risk factors include the severity of injury, wet clothing, low transport unit temperature, use of anesthesia, and prolonged surgery.

Surgical site infection prevention: a qualitative analysis of an individualized audit and feedback model.

Background: Surgical site infection (SSI) adversely affects patient outcomes and health care costs, so prevention of SSI has garnered much attention worldwide. Surgical site infection is recognized as an important quality indicator of patient care and safety. The purpose of this study was to use qualitative research methods to evaluate staff perceptions of the utility and impact of individualized audit and feedback (AF) data on SSI-related process metrics for their individual practice, as well as on overall communication and teamwork as they relate to SSI prevention.

A medical device for prefabrication of large bone grafts in modern medicine.

Translating advances in the laboratory into sound clinical practice presents a series of formidable conceptual and technical challenges. One of them is our inability to maintain large grafts of living cells upon transfer from in vitro conditions into the host in vivo. This is due mainly to diffusion limitations within the grafting material.

Epidermal growth factor and bone morphogenetic proteins upregulate osteoblast proliferation and osteoblastic markers and inhibit bone nodule formation.

Objective: The aim of this study was to investigate the in vitro osteogenic activity of EGF in association with bone morphogenetic proteins BMP2 and BMP7.

Methods: SaOS-2 (osteoblast-like cell line from human osteosarcoma) were cultured in the presence of EGF and BMPs for various culture periods to assess (a) cell proliferation by MTT assay, (b) Runx2, alkaline phosphatase (ALP) and osteocalcin (OC) mRNA expression using quantitative RT-PCR and ELISA, and (c) bone tissue mineralization using Alizarin Red staining.

Results: EGF alone was able to stimulate osteoblast growth in a time-dependent manner.

Impact of clopidogrel use on mortality and major bleeding in patients undergoing coronary artery bypass surgery.

Patients who received clopidogrel prior to coronary bypass surgery are at increased risk for bleeding that must be balanced with risk of ongoing ischemia if coronary artery bypass grafting is delayed. This study aimed to evaluate the impact of clopidogrel on mortality and major bleeding in patients undergoing urgent coronary bypass surgery. We reviewed 451 consecutive patients who underwent urgent isolated coronary bypass surgery; 262 had not received clopidogrel, whereas 189 received clopidogrel < or = 5 days preoperative.

Porphyromonas gingivalis decreases osteoblast proliferation through IL-6-RANKL/OPG and MMP-9/TIMPs pathways.

Background: Porphyromonas gingivalis, an important periodontal pathogen, is closely associated with inflammatory alveolar bone resorption. This bacterium exerts its pathogenic effect indirectly through multiple virulence factors, such as lipopolysaccharides, fimbriae, and proteases. Another possible pathogenic path may be through a direct interaction with the host's soft and hard tissues (e.

Acute kidney injury after cardiac surgery: focus on modifiable risk factors.

Background: Acute kidney injury (AKI) after cardiac surgery is a major health issue. Lacking effective therapies, risk factor modification may offer a means of preventing this complication. The objective of the present study was to identify and determine the prognostic importance of such risk factors.

Effect of BMP-2 and BMP-7 homodimers and a mixture of BMP-2/BMP-7 homodimers on osteoblast adhesion and growth following culture on a collagen scaffold.

In the present study, we studied the involvement of BMP-2 and BMP-7 as homodimers and as a mixture of homodimers in bone regeneration using an engineered bone model. The engineered bone model consisted of a collagen scaffold populated with osteoblasts that acted as a carrier for the BMPs. BMP-2, BMP-7 and a mixture of BMP-2/BMP-7 were used at final concentrations of 10 and 100 ng ml(-1).

Intrathecal morphine after cardiac surgery.

Objective: To assess whether intrathecal (IT) analgesia facilitates early extubation and provides superior pain control after cardiac surgery compared with patient-controlled analgesia (PCA) or nurse-administered SC injections.

Methods: Sixty-two patients undergoing elective cardiac surgery participated in this prospective, randomized, partly-blinded study. Perioperative care was standardized, and patients were assigned to receive IT morphine (ITM group) followed by PCA, IT placebo (ITP group) followed by PCA, or SC injections of morphine every 4 hours as needed (SC group).