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Perioperative Hypothermia

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https://www.readbyqxmd.com/read/28527547/the-optimal-time-and-method-for-surgical-prewarming-a-comprehensive-review-of-the-literature
#1
Lauren Connelly, Emily Cramer, Quinn DeMott, Jennifer Piperno, Bethany Coyne, Clara Winfield, Michael Swanberg
PURPOSE: Inadvertent hypothermia is a common problem in the operating room. This can contribute to many unfavorable outcomes --rising costs, increased complications, and higher morbidity rates. DESIGN: This review determined the optimal method and time to prewarm a surgical patient to prevent perioperative hypothermia. METHODS: CINAHL and PubMed were searched. Fourteen articles were ultimately included in this review. FINDINGS: Based on the literature reviewed, it was suggested that forced-air warming was most effective in preventing perioperative hypothermia...
June 2017: Journal of Perianesthesia Nursing: Official Journal of the American Society of PeriAnesthesia Nurses
https://www.readbyqxmd.com/read/28527546/-keeping-them-warm-a-randomized-controlled-trial-of-two-passive-perioperative-warming-methods
#2
Michael Koenen, Megan Passey, Margaret Rolfe
PURPOSE: Inadvertent perioperative hypothermia is a common problem for patients undergoing surgery. Heat redistribution from the body's core to the periphery after induction of anesthesia is the major contributor. DESIGN: A prospective randomized controlled trial was conducted to determine if reflective blankets are more effective than cotton blankets in reducing the core-peripheral temperature gradient and increasing peripheral compartment heat content during the preoperative phase among adult patients undergoing elective surgery of less than 1 hour...
June 2017: Journal of Perianesthesia Nursing: Official Journal of the American Society of PeriAnesthesia Nurses
https://www.readbyqxmd.com/read/28525497/enhanced-recovery-after-surgery-for-suspected-ovarian-malignancy-a-survey-of-perioperative-practice-among-gynecologic-oncologists-in-australia-and-new-zealand-to-inform-a-clinical-trial
#3
Kristina Lindemann, Peey-Sei Kok, Martin Stockler, Peter Sykes, Alison Brand
OBJECTIVES: The objective of this survey was to review the current standard of perioperative care of patients with suspected advanced ovarian cancer in Australia and New Zealand in order to determine the level of equipoise for specific interventions. METHODS: In May 2016, a web-based questionnaire (SurveyMonkey Inc, Palo Alto, CA) was sent to all gynecologic oncologists in Australia and New Zealand (n = 56). Descriptive statistics were used. RESULTS: Response rate was 75%...
June 2017: International Journal of Gynecological Cancer
https://www.readbyqxmd.com/read/28514320/preoperative-warming-versus-no-preoperative-warming-for-maintenance-of-normothermia-in-women-receiving-intrathecal-morphine-for-cesarean-delivery-a-single-blinded-randomized-controlled-trial
#4
Judy Munday, Sonya Osborne, Patsy Yates, David Sturgess, Lee Jones, Edward Gosden
BACKGROUND: Rates of hypothermia for women undergoing spinal anesthesia for cesarean delivery are high and prevention is desirable. This trial compared the effectiveness of preoperative warming versus usual care among women receiving intrathecal morphine, which is thought to exacerbate perioperative heat loss. METHODS: A prospective, single-blinded, randomized controlled trial compared 20 minutes of forced air warming (plus intravenous fluid warming) versus no active preoperative warming (plus intravenous fluid warming) in 50 healthy American Society of Anesthesiologists graded II women receiving intrathecal morphine as part of spinal anesthesia for elective cesarean delivery...
May 12, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28454611/inadvertent-perioperative-hypothermia-current-nursing-knowledge
#5
Karen K Giuliano, Jane Hendricks
Inadvertent perioperative hypothermia is estimated to affect 70% of surgical patients and is associated with adverse clinical outcomes, lengthened hospital stays, and increased costs. To better understand the current level of nursing knowledge on this subject since the release of the "Guideline for prevention of unplanned patient hypothermia," we conducted an e-mail survey of AORN members. The overall response rate was 6.5% (N = 324), and most responding nurses overestimated or underestimated the lower and upper limits for normothermia...
May 2017: AORN Journal
https://www.readbyqxmd.com/read/28445352/consensus-review-of-optimal-perioperative-care-in-breast-reconstruction-enhanced-recovery-after-surgery-eras-society-recommendations
#6
Claire Temple-Oberle, Melissa A Shea-Budgell, Mark Tan, John L Semple, Christiaan Schrag, Marcio Barreto, Phillip Blondeel, Jeremy Hamming, Joseph Dayan, Olle Ljungqvist
BACKGROUND: Enhanced recovery following surgery can be achieved through the introduction of evidence-based perioperative maneuvers. This review aims to present a consensus for optimal perioperative management of patients undergoing breast reconstructive surgery and to provide evidence-based recommendations for an enhanced perioperative protocol. METHODS: A systematic review of meta-analyses, randomized controlled trials, and large prospective cohorts was conducted for each protocol element...
May 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28428483/a-retrospective-study-of-anesthesia-for-subcutaneous-ureteral-bypass-placement-in-cats-27-cases
#7
Geneviève C Luca, Beatriz P Monteiro, Marilyn Dunn, Paulo Vm Steagall
The goals of this retrospective clinical case series study were to describe the management of anesthesia, and to report perioperative complications in cats undergoing subcutaneous ureteral bypass (SUB) placement due to ureteral obstruction. Medical records of client-owned cats with ureteral obstruction and anesthetized for SUB placement between 2012 and 2015 in a veterinary teaching hospital were reviewed. Twenty-seven cases were identified. Duration of anesthesia and surgery (mean ± standard deviation) were 215 ± 42 min and 148 ± 36 min, respectively...
April 20, 2017: Journal of Veterinary Medical Science
https://www.readbyqxmd.com/read/28413524/perioperative-complications-in-endovascular-neurosurgery-anesthesiologist-s-perspective
#8
Megha U Sharma, Pragati Ganjoo, Daljit Singh, Monica S Tandon, Jyotsna Agarwal, Durga P Sharma, Anita Jagetia
BACKGROUND: Endovascular neurosurgery is known to be associated with potentially serious perioperative complications that can impact the course and outcome of anesthesia. We present here our institutional experience in the anesthetic management of various endovascular neurosurgical procedures and their related complications over a 10-year period. METHODS: Data was obtained in 240 patients pertaining to their preoperative status, details of anesthesia and surgery, perioperative course and surgery-related complications...
January 2017: Asian Journal of Neurosurgery
https://www.readbyqxmd.com/read/28388863/perioperative-coagulation-management-of-a-hemophilia-a-patient-during-cardiac-surgery
#9
Patrick Odonkor, Archana Srinivas, Erik Strauss, Brittney Williams, Michael Mazzeffi, Kenichi A Tanaka
Perioperative management of cardiovascular surgical procedures requiring cardiopulmonary bypass (CPB) in patients with hemophilia A poses a clinical challenge in coagulation management. Use of CPB requires the administration of an anticoagulant, usually unfractionated heparin, and also causes dilutional coagulopathy, platelet dysfunction or platelet consumption coagulopathy. Hypothermia and activation of the inflammatory cascade also affect coagulation. The effects of CPB on circulating levels of factor VIII have not been clearly defined...
April 1, 2017: Seminars in Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28372696/effectiveness-of-active-and-passive-warming-for-the-prevention-of-inadvertent-hypothermia-in-patients-receiving-neuraxial-anesthesia-a-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#10
Clarissa A Shaw, Victoria M Steelman, Jennifer DeBerg, Marin L Schweizer
OBJECTIVE: Perioperative hypothermia is a common complication of anesthesia that can result in negative outcomes. The purpose of this review is to answer the question: Does the type of warming intervention influence the frequency or severity of inadvertent perioperative hypothermia (IPH) in surgical patients receiving neuraxial anesthesia? DESIGN: Systematic review and meta-analysis. SETTING: Perioperative care areas. PATIENTS: Adults undergoing surgery with neuraxial anesthesia...
May 2017: Journal of Clinical Anesthesia
https://www.readbyqxmd.com/read/28369386/robotic-mitral-valve-repair-a-european-single-centre-experience
#11
Emiliano Navarra, Stefano Mastrobuoni, Laurent De Kerchove, David Glineur, Christine Watremez, Michel Van Dyck, Gebrine El Khoury, Philippe Noirhomme
OBJECTIVES: We report the outcomes of robotic valve repair for degenerative mitral regurgitation (MR) in our Institution. METHODS: Between February 2012 and July 2016, 134 patients underwent robotic mitral valve (MV) repair with the da Vinci Si system. All the operations were performed through a mini-thoracotomy in the fourth right intercostal space, cardiopulmonary bypass and mild hypothermia. The clinical and echocardiographic follow-up was 100% complete. RESULTS: There was no hospital death...
March 20, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28353593/warming-infusion-improves-perioperative-outcomes-of-elderly-patients-who-underwent-bilateral-hip-replacement
#12
RANDOMIZED CONTROLLED TRIAL
He Ma, Bingjie Lai, Shanshan Dong, Xinyu Li, Yunfeng Cui, Qianchuang Sun, Wenhua Liu, Wei Jiang, Feng Xu, Hui Lv, Hongyu Han, Zhenxiang Pan
BACKGROUND: This prospective, randomized, and controlled study was performed to determine the benefits of prewarmed infusion in elderly patients who underwent bilateral hip replacement. METHODS: Between September 2015 and April 2016, elderly patients who underwent bilateral hips replacement that met the inclusion and exclusion criteria were included in this study. After inclusion, patients were randomized into one of the study groups: in the control group, patients received an infusion of fluid kept at room temperature (22-23°C); in the warming infusion group, patients received an infusion of fluid warmed using an infusion fluid heating apparatus (35°C)...
March 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28341500/effect-of-2-chlorhexidine-gluconate-impregnated-cloth-on-surgical-site-infections-in-vascular-surgery
#13
John Bak, Jason Le, Toshio Takayama, Angela Gibson, Sara Zerbel, Nasia Safdar, Jon S Matsumura
BACKGROUND: Surgical site infections (SSIs) are a significant burden to patients and health care systems. This retrospective study evaluates the observed rates of SSI after our institution implemented chlorhexidine gluconate-impregnated (CHG) cloth as a preoperative antiseptic preparation in elective vascular surgery. METHODS: Between March 2011 and January 2012, we reviewed 250 patients who underwent elective vascular surgery who used the CHG cloth preoperatively...
March 22, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28330928/surgery-for-cancer-a-trigger-for-metastases
#14
REVIEW
Samer Tohme, Richard L Simmons, Allan Tsung
Surgery is a crucial intervention and provides a chance of cure for patients with cancer. The perioperative period is characterized by an increased risk for accelerated growth of micrometastatic disease and increased formation of new metastatic foci. The true impact for cancer patients remains unclear. This review summarizes the often fragmentary clinical and experimental evidence supporting the role of surgery and inflammation as potential triggers for disease recurrence. Surgery induces increased shedding of cancer cells into the circulation, suppresses antitumor immunity allowing circulating cells to survive, upregulates adhesion molecules in target organs, recruits immune cells capable of entrapping tumor cells, and induces changes in the target tissue and in the cancer cells themselves to enhance migration and invasion to establish at the target site...
April 1, 2017: Cancer Research
https://www.readbyqxmd.com/read/28314972/-rare-diseases-with-clinical-relevance-the-silver-russell-syndrome
#15
C Neissner, C Schepp, W H Rösch
The Silver-Russell syndrome (SRS) is a rare imprinting disease associated with pre- and postnatal growth retardation, craniofacial features, and asymmetry. Genitourinary abnormalities are seen in up to 20% of affected individuals. Apart from structural renal anomalies, cryptorchidism and hypospadias occur frequently in boys, while girls often have anomalies similar to those in Mayer-Rokitansky-Küster-Hauser syndrome with congenital hypoplasia or aplasia of the uterus and upper part of the vagina. Frequently hypospadias repair and orchiopexy are difficult because of lack of buccal mucosa due to facial dysmorphism and intraabdominal position of the testicles, respectively...
March 17, 2017: Der Urologe. Ausg. A
https://www.readbyqxmd.com/read/28216687/effect-of-pre-warming-on-perioperative-hypothermia-and-anesthetic-recovery-in-small-breed-dogs-undergoing-ovariohysterectomy
#16
Turi K Aarnes, Richard M Bednarski, Phillip Lerche, John A E Hubbell
This study compared perianesthetic body temperatures and times to recovery from general anesthesia in small dogs that were either warmed for 20 minutes prior to anesthesia or not warmed. Twenty-eight client-owned dogs that were presented for ovariohysterectomy were included in the study. Small (<10 kg body weight) dogs with normal circulatory status were randomly assigned to receive pre-warming for 20 minutes or no treatment. Body temperature was measured during the procedure using a calibrated rectal probe...
February 2017: Canadian Veterinary Journal. la Revue Vétérinaire Canadienne
https://www.readbyqxmd.com/read/28211002/factors-that-influence-effective-perioperative-temperature-management-by-anesthesiologists-a-qualitative-study-using-the-theoretical-domains-framework
#17
Sylvain Boet, Andrea M Patey, Justine S Baron, Karim Mohamed, Ashlee-Ann E Pigford, Gregory L Bryson, Jamie C Brehaut, Jeremy M Grimshaw
PURPOSE: Inadvertent perioperative hypothermia (IPH) is associated with a range of adverse outcomes. Safe and effective warming techniques exist to prevent IPH; however, IPH remains common. This study aimed to identify factors that anesthesiologists perceive may influence temperature management during the perioperative period. METHODS: After Research Ethics Board approval, semi-structured interviews were conducted with staff anesthesiologists at a Canadian academic hospital...
February 16, 2017: Canadian Journal of Anaesthesia, Journal Canadien D'anesthésie
https://www.readbyqxmd.com/read/28205299/perioperative-hypothermia-during-hip-fracture-surgery-an-observational-study
#18
Usha Gurunathan, Christopher Stonell, Paul Fulbrook
RATIONALE: Elderly patients are at high risk of accidental perioperative hypothermia. The primary objective of this study was to measure the changes in body temperature and the incidence of hypothermia in elderly patients undergoing hip fracture surgery. METHODS: We conducted a prospective observational study on all adult patients undergoing surgery for fractured neck of femur between December 2013 and July 2014. We monitored their temperatures in different perioperative areas at multiple time points and also noted the warming methods used...
February 16, 2017: Journal of Evaluation in Clinical Practice
https://www.readbyqxmd.com/read/28197046/outcome-of-noncardiac-surgical-patients-admitted-to-a-multidisciplinary-intensive-care-unit
#19
Pradeep Kumar, M K Renuka, M S Kalaiselvan, A S Arunkumar
CONTEXT: Surgical procedures carry significant morbidity and mortality depending on the type of surgery and patients. There is a dearth of evidence from India on the outcome of surgical patients admitted to an Intensive Care Unit (ICU). AIMS: We aimed to describe the incidence and risk factors of postoperative complications and mortality in noncardiac surgical patients admitted to the ICU. SETTINGS AND DESIGN: This was a prospective observational study on all perioperative patients admitted to a multidisciplinary ICU for 18 months...
January 2017: Indian Journal of Critical Care Medicine
https://www.readbyqxmd.com/read/28183575/choreoathetotic-syndrome-following-cardiac-surgery
#20
Michela Bisciglia, Frédéric London, Jonathan Hulin, André Peeters, Adrian Ivanoiu, Anne Jeanjean
Movement disorders following heart surgery are very unusual. Post-pump chorea is mainly a pediatric complication of heart surgery, typically manifesting after a latent period of normality and is usually related with long extracorporeal circulation time and deep hypothermia. We report a 73-year-old woman, without risk factors predisposing to paroxysmal movement disorders, presenting acute choreoathetoid movements 5 days after aortic valvular replacement with normal extracorporeal circulation time and perioperative normothermia...
February 2017: Journal of Clinical Anesthesia
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