Perioperative management of a patient with Dandy Walker malformation with tetralogy of Fallot undergoing total correction and fresh homologous pericardial pulmonary valve conduit implantation: Report of a rare case.

PubMed

Datt, Vishnu; Tempe, D K; Lalwani, Parin; Aggarwal, Saket; Kumar, Pradeep; Diwakar, Anitha; Tomar, A S

2015-01-01

Perioperative management of a patient with Dandy-Walker malformation (DWM) with tetralogy of Fallot (TOF), patent ductus arteriosus, and pulmonary artery stenosis is a great challenge to the anesthesiologist. Anesthetic management in such patients can trigger tet spells that might rapidly increase intracranial pressure (ICP), conning and even death. The increase in ICP can precipitate tet spells and further brain hypoxia. To avoid an increase in ICP during TOF corrective surgery ventriculo-peritoneal (VP) shunt should be performed before cardiac surgery. We present the first case report of a 11-month-old male baby afflicted with DWM and TOF who underwent successful TOF total corrective surgery and fresh autologous pericardial pulmonary valve conduit implantation under cardiopulmonary bypass after 1 week of VP shunt insertion.

Guidelines for Perioperative Management of the Diabetic Patient

PubMed Central

Surani, Salim R.

2015-01-01

Management of glycemic levels in the perioperative setting is critical, especially in diabetic patients. The effects of surgical stress and anesthesia have unique effects on blood glucose levels, which should be taken into consideration to maintain optimum glycemic control. Each stage of surgery presents unique challenges in keeping glucose levels within target range. Additionally, there are special operative conditions that require distinctive glucose management protocols. Interestingly, the literature still does not report a consensus perioperative glucose management strategy for diabetic patients. We hope to outline the most important factors required in formulating a perioperative diabetic regimen, while still allowing for specific adjustments using prudent clinical judgment. Overall, through careful glycemic management in perioperative patients, we may reduce morbidity and mortality and improve surgical outcomes. PMID:26078998

Perioperative surgical complications and learning curve associated with minimally invasive transforaminal lumbar interbody fusion: a single-institute experience.

PubMed

Park, Yung; Lee, Soo Bin; Seok, Sang Ok; Jo, Byung Woo; Ha, Joong Won

2015-03-01

As surgical complications tend to occur more frequently in the beginning stages of a surgeon's career, knowledge of perioperative complications is important to perform a safe procedure, especially if the surgeon is a novice. We sought to identify and describe perioperative complications and their management in connection with minimally invasive transforaminal lumbar interbody fusion (TLIF). We performed a retrospective chart review of our first 124 patients who underwent minimally invasive TLIF. The primary outcome measure was adverse events during the perioperative period, including neurovascular injury, implant-related complications, and wound infection. Pseudarthroses and adjacent segment pathologies were not included in this review. Adverse events that were not specifically related to spinal surgery and did not affect recovery were also excluded. Perioperative complications occurred in 9% of patients (11/124); including three cases of temporary postoperative neuralgia, two deep wound infections, two pedicle screw misplacements, two cage migrations, one dural tear, and one grafted bone extrusion. No neurologic deficits were reported. Eight complications occurred in the first one-third of the series and only 3 complications occurred in the last two-thirds of the series. Additional surgeries were performed in 6% of patients (7/124); including four reoperations (two for cage migrations, one for a misplaced screw, and one for an extruded graft bone fragment) and three hardware removals (one for a misplaced screw and two for infected cages). We found perioperative complications occurred more often in the early period of a surgeon's experience with minimally invasive TLIF. Implant-related complications were common and successfully managed by additional surgeries in this series. We suggest greater caution should be exercised to avoid the potential complications, especially when surgeon is a novice to this procedure.

Review article: practical current issues in perioperative patient safety.

PubMed

Eichhorn, John H

2013-02-01

This brief review provides an overview and, importantly, a context perspective of relevant current practical issues in perioperative patient safety. The dramatic improvement in anesthesia patient safety over the last 30 years was not initiated by electronic monitors but, rather, largely by a set of behaviours known as "safety monitoring" that were then made decidedly more effective by extending the human senses through electronic monitoring, for example, capnography and pulse oximetry. In the highly developed world, this current success is threatened by complacency and production pressure. In some areas of the developing/underdeveloped world, the challenge is implementing the components of anesthesia practice that will bring safety improvements to parallel the overall current success, for instance, applying the World Federation of Societies of Anaesthesiologists (WFSA) "International Standards for A Safe Practice of Anaesthesia". Generally, expanding the current success in safety involves many practical issues. System issues involve research, effective reporting mechanisms and analysis/broadcasting of results, perioperative communication (including "speaking up to power"), and checklists. Monitoring issues involve enforcing existing published monitoring standards and also recognizing the risk of danger to the patient from hypoventilation during procedural sedation and from postoperative intravenous pain medications. Issues of clinical care include medication errors in the operating room, cerebral hypoperfusion (especially in the head-up position), dangers of airway management, postoperative residual weakness from muscle relaxants, operating room fires, and risks specific in obstetric anesthesia. Recognition of the issues outlined here and empowerment of all anesthesia professionals, from the most senior professors and administrators to the newest practitioners, should help maintain, solidify, and expand the improvements in anesthesia and perioperative patient safety.

Focused Review of Perioperative Care of Patients with Pulmonary Hypertension and Proposal of a Perioperative Pathway.

PubMed

Steppan, Jochen; Diaz-Rodriguez, Natalia; Barodka, Viachaslau M; Nyhan, Daniel; Pullins, Erica; Housten, Traci; Damico, Rachel L; Mathai, Stephen C; Hassoun, Paul M; Berkowitz, Dan E; Maxwell, Bryan G; Kolb, Todd M

2018-01-15

Morbidity and mortality risk increase considerably for patients with pulmonary hypertension (PH) undergoing non-cardiac surgery. Unfortunately, there are no comprehensive, evidence-based guidelines for perioperative evaluation and management of these patients. We present a brief review of the literature on perioperative outcomes for patients with PH and describe the implementation of a collaborative perioperative management program for these high-risk patients at a tertiary academic center.

Anesthesia and ventilation strategies in children with asthma: part II - intraoperative management.

PubMed

Regli, Adrian; von Ungern-Sternberg, Britta S

2014-06-01

As asthma is a frequent disease especially in children, anesthetists are increasingly providing anesthesia for children requiring elective surgery with well controlled asthma but also for those requiring urgent surgery with poorly controlled or undiagnosed asthma. This second part of this two-part review details the medical and ventilatory management throughout the perioperative period in general but also includes the perioperative management of acute bronchospasm and asthma exacerbations in children with asthma. Multiple observational trials assessing perioperative respiratory adverse events in healthy and asthmatic children provide the basis for identifying risk reduction strategies. Mainly, animal experiments and to a small extent clinical data have advanced our understanding of how anesthetic agents effect bronchial smooth muscle tone and blunt reflex bronchoconstriction. Asthma treatment outside anesthesia is well founded on a large body of evidence.Perioperative prevention strategies have increasingly been studied. However, evidence on the perioperative management, including mechanical ventilation strategies of asthmatic children, is still only fair, and further research is required. To minimize the considerable risk of perioperative respiratory adverse events in asthmatic children, perioperative management should be based on two main pillars: the preoperative optimization of asthma treatment (please refer to the first part of this two-part review) and - the focus of this second part of this review - the optimization of anesthesia management in order to optimize lung function and minimize bronchial hyperreactivity in the perioperative period.

Success of Intubation Rescue Techniques after Failed Direct Laryngoscopy in Adults: A Retrospective Comparative Analysis from the Multicenter Perioperative Outcomes Group.

PubMed

Aziz, Michael F; Brambrink, Ansgar M; Healy, David W; Willett, Amy Wen; Shanks, Amy; Tremper, Tyler; Jameson, Leslie; Ragheb, Jacqueline; Biggs, Daniel A; Paganelli, William C; Rao, Janavi; Epps, Jerry L; Colquhoun, Douglas A; Bakke, Patrick; Kheterpal, Sachin

2016-10-01

Multiple attempts at tracheal intubation are associated with mortality, and successful rescue requires a structured plan. However, there remains a paucity of data to guide the choice of intubation rescue technique after failed initial direct laryngoscopy. The authors studied a large perioperative database to determine success rates for commonly used intubation rescue techniques. Using a retrospective, observational, comparative design, the authors analyzed records from seven academic centers within the Multicenter Perioperative Outcomes Group between 2004 and 2013. The primary outcome was the comparative success rate for five commonly used techniques to achieve successful tracheal intubation after failed direct laryngoscopy: (1) video laryngoscopy, (2) flexible fiberoptic intubation, (3) supraglottic airway as part of an exchange technique, (4) optical stylet, and (5) lighted stylet. A total of 346,861 cases were identified that involved attempted tracheal intubation. A total of 1,009 anesthesia providers managed 1,427 cases of failed direct laryngoscopy followed by subsequent intubation attempts (n = 1,619) that employed one of the five studied intubation rescue techniques. The use of video laryngoscopy resulted in a significantly higher success rate (92%; 95% CI, 90 to 93) than other techniques: supraglottic airway conduit (78%; 95% CI, 68 to 86), flexible bronchoscopic intubation (78%; 95% CI, 71 to 83), lighted stylet (77%; 95% CI, 69 to 83), and optical stylet (67%; 95% CI, 35 to 88). Providers most frequently choose video laryngoscopy (predominantly GlideScope [Verathon, USA]) to rescue failed direct laryngoscopy (1,122/1,619; 69%), and its use has increased during the study period. Video laryngoscopy is associated with a high rescue intubation success rate and is more commonly used than other rescue techniques.

Perioperative management in myasthenia gravis: republication of a systematic review and a proposal by the guideline committee of the Japanese Association for Chest Surgery 2014.

PubMed

Kadota, Yoshihisa; Horio, Hirotoshi; Mori, Takeshi; Sawabata, Noriyoshi; Goto, Taichiro; Yamashita, Shin-ichi; Nagayasu, Takeshi; Iwasaki, Akinori

2015-04-01

Thymectomy is regarded as a useful therapeutic option for myasthenia gravis (MG), though perioperative management in MG patients is largely empirical. While evidence-based medicine is limited in the perioperative management of MG patients, treatment guidelines are required as a benchmark. We selected issues faced by physicians in clinical practice in the perioperative management of extended thymectomy for MG, and examined them with a review of the literature. The present guidelines have reached the stage of consensus within the Japanese Association for Chest Surgery.

Guideline-oriented perioperative management of patients with bronchial asthma and chronic obstructive pulmonary disease.

PubMed

Yamakage, Michiaki; Iwasaki, Sohshi; Namiki, Akiyoshi

2008-01-01

Increased airway hyperresponsiveness is a major concern in the perioperative management of patients with bronchial asthma and chronic obstructive pulmonary disease. Guidelines using evidence-based medicine are continually being updated and published regarding the diagnosis, treatment, and prevention of these respiratory disorders. Perioperative management in these patients involves: (1) adequate control of airway hyperresponsiveness, including detection of purulent sputum and infection before surgery; (2) evidence-based control of anesthesia; and (3) the aggressive use of beta-2 adrenergic stimulants and the systemic administration of steroids for the treatment of acute attacks. Good preoperative control, including the use of leukotriene antagonists, can reduce the incidence of life-threatening perioperative complications. Awareness of recent guidelines is thus important in the management of patients with airway hyperresponsiveness. This review covers the most recent guidelines for the perioperative management of patients with bronchial asthma and chronic obstructive pulmonary disease.

The peri-operative management of anti-platelet therapy in elective, non-cardiac surgery.

PubMed

Alcock, Richard F; Naoum, Chris; Aliprandi-Costa, Bernadette; Hillis, Graham S; Brieger, David B

2013-07-31

Cardiovascular complications are important causes of morbidity and mortality in patients undergoing elective non-cardiac surgery, with adverse cardiac outcomes estimated to occur in approximately 4% of all patients. Anti-platelet therapy withdrawal may precede up to 10% of acute cardiovascular syndromes, with withdrawal in the peri-operative setting incompletely appraised. The aims of our study were to determine the proportion of patients undergoing elective non-cardiac surgery currently prescribed anti-platelet therapy, and identify current practice in peri-operative management. In addition, the relationship between management of anti-platelet therapy and peri-operative cardiac risk was assessed. We evaluated consecutive patients attending elective non-cardiac surgery at a major tertiary referral centre. Clinical and biochemical data were collected and analysed on patients currently prescribed anti-platelet therapy. Peri-operative management of anti-platelet therapy was compared with estimated peri-operative cardiac risk. Included were 2950 consecutive patients, with 516 (17%) prescribed anti-platelet therapy, primarily for ischaemic heart disease. Two hundred and eighty nine (56%) patients had all anti-platelet therapy ceased in the peri-operative period, including 49% of patients with ischaemic heart disease and 46% of patients with previous coronary stenting. Peri-operative cardiac risk score did not influence anti-platelet therapy management. Approximately 17% of patients undergoing elective non-cardiac surgery are prescribed anti-platelet therapy, the predominant indication being for ischaemic heart disease. Almost half of all patients with previous coronary stenting had no anti-platelet therapy during the peri-operative period. The decision to cease anti-platelet therapy, which occurred commonly, did not appear to be guided by peri-operative cardiac risk stratification. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Central neuraxial anaesthesia presenting with spinal myoclonus in the perioperative period: a case series

PubMed Central

2009-01-01

Introduction Perioperative spinal myoclonus is extremely rare. Many anaesthetists and perioperative practitioners may not diagnose or manage this complication appropriately when it occurs. This case report of unusual acute spinal myoclonus following regional anaesthesia highlights certain aspects of this rare complication that have not previously been published. Case presentations A series of four consecutive patients who developed acute lower-limb myoclonus following spinal or epidural anaesthesia are described. The case series occurred at three different hospitals and involved four anaesthetists over a 3-year period. Two Caucasian men, aged 90-years-old and 67-years-old, manifested unilateral myoclonus. Two Caucasian women, aged 64-years-old and 53-years-old, developed bilateral myoclonus. Myoclonus was self-limiting in one patient, treated with further regional anaesthesia in one patient and treated with intravenous midazolam in two patients. The overall outcome was good in all patients, with no recurrence or sequelae in any of the patients. Conclusion This case series emphasizes that spinal myoclonus following regional anaesthesia is rare, has diverse pathophysiology and can have diverse presentations. The treatment of perioperative spinal myoclonus should be directed at the aetiology. Anaesthetists and perioperative practitioners who are unfamiliar with this rare complication should be reassured that it may be treated successfully with midazolam. PMID:19830168

Reduce--recycle--reuse: guidelines for promoting perioperative waste management.

PubMed

Laustsen, Gary

2007-04-01

The perioperative environment generates large amounts of waste, which negatively affects local and global ecosystems. To manage this waste health care facility leaders must focus on identifying correctable issues, work with relevant stakeholders to promote solutions, and adopt systematic procedural changes. Nurses and managers can moderate negative environmental effects by promoting reduction, recycling, and reuse of materials in the perioperative setting.

Anticlotting agents and the surgical management of glaucoma.

PubMed

Sozeri, Yasemin; Salim, Sarwat

2018-03-01

A large subset of patients with glaucoma uses anticlotting agents. No standardized guidelines currently exist for managing these agents in the specific perioperative setting of glaucoma surgery. The present review focuses on currently available anticlotting agents, their influence on hemorrhagic complications following glaucoma surgery, and management strategies for their use in the perioperative period RECENT FINDINGS: Anticlotting agents increase the risk of perioperative hemorrhagic complications following glaucoma surgery. Other factors that increase that risk have been identified as well, including the type of glaucoma surgery, preoperative intraocular pressure, postoperative hypotony, previous ocular surgeries, and race. Although general guidelines in the perioperative management of blood thinning agents exist, the best way to apply these guidelines specifically to glaucoma surgery remains unclear. Blood thinners are widely used and can increase the risk of hemorrhagic complications in patients undergoing glaucoma surgery. Managing these agents in the perioperative setting is challenging and should be done in collaboration with the patient's primary care provider, hematologist, or cardiologist. Management strategies should be tailored to each individual's risk of hemorrhage versus thromboembolism. Additionally, surgical plans can be modified to help minimize hemorrhagic outcomes, especially in patients who are deemed to be at high risk for perioperative bleeding.

Perioperative Management of Patients with Rheumatic Diseases

PubMed Central

Bissar, Lina; Almoallim, Hani; Albazli, Khaled; Alotaibi, Manal; Alwafi, Samar

2013-01-01

This paper aims to explore the assessment of patients with rheumatologic diseases, especially rheumatoid arthritis (RA), before undergoing orthopedic surgery. Perioperative assessment ensures an early diagnosis of the patient's medical condition, overall health, medical co-morbidities, and the assessment of the risk factors associated with the proposed procedures. Perioperative assessment allows for proper postoperative management of complications and of the management of drugs such as disease-modifying anti-rheumatic drugs (DMARD) and anti-platelets, and corticosteroids. The assessment also supports follow up plans, and patient education. Perioperative assessment enables the discussion of the proposed treatment plans and the factors associated with them in each case among the different specialists involved to facilitate an appropriate early decision-making about the assessment and treatment of patients with rheumatologic diseases. It also enables the discussion of both condition and procedure with the patient to ensure a good postoperative care. The article identifies the components of perioperative medical evaluation, discusses perioperative management of co-morbidities and the management of specific clinical problems related to RA, systemic lupus erythematosus, the management of DMARDs, like methotrexate (MTX) and biologic therapies, prophylactic antibiotics, and postoperative follow up, including patient education and rehabilitation PMID:24062860

Perioperative management of adult patients with a history of stroke or transient ischaemic attack undergoing elective non-cardiac surgery.

PubMed

Mehdi, Zehra; Birns, Jonathan; Partridge, Judith; Bhalla, Ajay; Dhesi, Jugdeep

2016-12-01

It is increasingly common for physicians and anaesthetists to be asked for advice in the medical management of surgical patients who have an incidental history of stroke or transient ischaemic attack (TIA). Advising clinicians requires an understanding of the common predictors, outcomes and management of perioperative stroke. The most important predictor of perioperative stroke is a previous history of stroke, and outcomes associated with such an event are extremely poor. The perioperative management of this patient group needs careful consideration to minimise the thrombotic risk and a comprehensive, individualised approach is crucial. Although there is literature supporting the management of such patients undergoing cardiac surgery, evidence is lacking in the setting of non-cardiac surgical intervention. This article reviews the current evidence and provides a pragmatic interpretation to inform the perioperative management of patients with a history of stroke and/or TIA presenting for elective non-cardiac surgery. © Royal College of Physicians 2016. All rights reserved.

Implementing AORN recommended practices for medication safety.

PubMed

Hicks, Rodney W; Wanzer, Linda J; Denholm, Bonnie

2012-12-01

Medication errors in the perioperative setting can result in patient morbidity and mortality. The AORN "Recommended practices for medication safety" provide guidance to perioperative nurses in developing, implementing, and evaluating safe medication use practices. These practices include recognizing risk points in the medication use process, collaborating with pharmacy staff members, conducting preoperative assessments and postoperative evaluations (eg, medication reconciliation), and handling hazardous medications and pharmaceutical waste. Strategies for successful implementation of the recommended practices include promoting a basic understanding of the nurse's role in the medication use process and developing a medication management plan as well as policies and procedures that support medication safety and activities to measure compliance with safe practices. Published by Elsevier Inc.

[Workflow management in the operating room. Analysis of potentials for optimizing efficiency at a university hospital].

PubMed

Welker, A; Wolcke, B; Schleppers, A; Schmeck, S B; Focke, U; Gervais, H W; Schmeck, J

2010-10-01

The introduction of the diagnosis-related groups reimbursement system has increased cost pressures. Due to the interaction of many different professional groups, analysis and optimization of internal coordination and scheduling in the operating room (OR) is mandatory. The aim of this study was to analyze the processes at a university hospital in order to optimize strategies by identifying potential weak points. Over a period 6 weeks before and 4 weeks after intervention processes time intervals in the OR of a tertiary care hospital (university hospital) were documented in a structured data collection sheet. The main reason for lack of efficiency of labor was underused OR utilization. Multifactorial reasons, particularly in the management of perioperative interfaces, led to vacant ORs. A significant deficit was in the use of OR capacity at the end of the daily OR schedule. After harmonization of working hours of different staff groups and implementation of several other changes an increase in efficiency could be verified. These results indicate that optimization of perioperative processes considerably contribute to the success of OR organization. Additionally, the implementation of standard operating procedures and a generally accepted OR statute are mandatory. In this way an efficient OR management can contribute to the economic success of a hospital.

Perioperative managers: role stressors and strategies for coping.

PubMed

Schroeder, Marilyn; Worrall-Carter, Linda

2002-10-01

This qualitative study explored the role stressors experienced by perioperative nurse managers, and identified resources and strategies they used in order to cope with the multiple demands upon their role. Grounded Theory methodology was used to inform the inquiry through interviews with the participants and thematic analysis of the data. The perioperative nurse managers who participated in the study indicated that the major stressors they experienced were related to managing their staff Stress was reduced through the use of hospital resources and peer support, referring to post management education and information obtainedfrom attending conferences. In addition, they used team building strategies, balanced priorities and engaged in social activities. These findings will assist directors of nursing and other nursing leaders in formulating the direction of appropriate support and structure for the development of perioperative nurse managers.

Surgeon's guide to anticoagulant and antiplatelet medications part two: antiplatelet agents and perioperative management of long-term anticoagulation

PubMed Central

Yeung, Louise Y Y; Sarani, Babak; Weinberg, Jordan A; McBeth, Paul B; May, Addison K

2016-01-01

An increasing number of potent antiplatelet and anticoagulant medications are being used for the long-term management of cardiac, cerebrovascular, and peripheral vascular conditions. Management of these medications in the perioperative and peri-injury settings can be challenging for surgeons, mandating an understanding of these agents and the risks and benefits of various management strategies. In this two part review, agents commonly encountered by surgeons in the perioperative and peri-injury settings are discussed and management strategies for patients on long-term antiplatelet and anticoagulant therapy reviewed. In part one, we review warfarin and the new direct oral anticoagulants. In part two, we review antiplatelet agents and assessment of platelet function and the perioperative management of long-term anticoagulation and antiplatelet therapy. PMID:29767644

Revised ESC/ESA Guidelines on non-cardiac surgery: cardiovascular assessment and management. Implications for preoperative clinical evaluation.

PubMed

Guarracino, F; Baldassarri, R; Priebe, H J

2015-02-01

Each year, an increasing number of elderly patients with cardiovascular disease undergoing non-cardiac surgery require careful perioperative management to minimize the perioperative risk. Perioperative cardiovascular complications are the strongest predictors of morbidity and mortality after major non-cardiac surgery. A Joint Task Force of the European Society of Cardiology (ESC) and the European Society of Anaesthesiology (ESA) has recently published revised Guidelines on the perioperative cardiovascular management of patients scheduled to undergo non-cardiac surgery, which represent the official position of the ESC and ESA on various aspects of perioperative cardiac care. According to the Guidelines effective perioperative cardiac management includes preoperative risk stratification based on preoperative assessment of functional capacity, type of surgery, cardiac risk factors, and cardiovascular function. The ESC/ESA Guidelines discourage indiscriminate routine preoperative cardiac testing, because it is time- and cost-consuming, resource-limiting, and does not improve perioperative outcome. They rather emphasize the importance of individualized preoperative cardiac evaluation and the cooperation between anesthesiologists and cardiologists. We summarize the relevant changes of the 2014 Guidelines as compared to the previous ones, with particular emphasis on preoperative cardiac testing.

Perioperative management of haemophilia B: A critical appraisal of the evidence and current practices.

PubMed

Neufeld, E J; Solimeno, L; Quon, D; Walsh, C; Seremetis, S; Cooper, D; Iyer, N N; Hoxer, C S; Giangrande, P

2017-11-01

While there is substantial literature addressing the principles of general management of haemophilia, literature on perioperative management of haemostasis is scarce. The aim of this study was to better understand perioperative management among congenital haemophilia B patients (without inhibitors) and to gain insights into real-world surgical practices. A systematic literature review, with an emphasis on haemophilia B, was conducted using EMBASE ® , Medline ® and the Cochrane Library. Studies from 1974 to June 2015 were accessed, and 132 studies were eligible for the full-study review. An international expert panel with five haematologists and one surgeon reviewed the resulting literature and provided further insights. The literature review revealed that documented experience in the perioperative management of bleeding risk in haemophilia B patients is relatively scarce. Therefore, the review was amended to provide a comprehensive overview of the perioperative management for haemophilia A and B patients; the expert panel applied a particular focus to haemophilia B. Several gaps were identified in the literature including the lack of consensus on defining surgery in terms of bleeding risk, optimal factor levels during surgery and lack of robust evidence on surgical outcomes. The ensuing discussions with the expert panel provided validation of some of the results from the systematic literature review and proposed future directions for perioperative management. Suggestions included collaboration with haemophilia treatment centres (HTCs) to collect real-world data on perioperative management, establishing the need for optimal factor level monitoring practice, and the appropriate adoption of extended half-life products in clinical settings. © 2017 John Wiley & Sons Ltd.

Perioperative Pain Management in Total Hip Arthroplasty: Korean Hip Society Guidelines

PubMed Central

Kim, Yeesuk; Cho, Hong-Man; Park, Kyung-Soon; Yoon, Pil Whan; Nho, Jae-Hwi; Kim, Sang-Min; Lee, Kyung-Jae; Moon, Kyong-Ho

2016-01-01

Effective perioperative pain management techniques and accelerated rehabilitation programs can improve health-related quality of life and functional status of patients after total hip arthroplasty. Traditionally, postoperative analgesia following arthroplasty was provided by intravenous patient-controlled analgesia or epidural analgesia. Recently, peripheral nerve blockade has emerged alternative analgesic approach. Multimodal analgesia strategy combines analgesics with different mechanisms of action to improve pain management. Intraoperative periarticular injection of multimodal drugs is one of the most important procedures in perioperative pain control for total hip arthroplasty. The goal of this review article is to provide a concise overview of the principles of multimodal pain management regimens as a practical guide for the perioperative pain management for total hip arthroplasty. PMID:27536639

Improving documentation of a beta-blocker quality measure through an anesthesia information management system and real-time notification of documentation errors.

PubMed

Nair, Bala G; Peterson, Gene N; Newman, Shu-Fang; Wu, Wei-Ying; Kolios-Morris, Vickie; Schwid, Howard A

2012-06-01

Continuation of perioperative beta-blockers for surgical patients who are receiving beta-blockers prior to arrival for surgery is an important quality measure (SCIP-Card-2). For this measure to be considered successful, name, date, and time of the perioperative beta-blocker must be documented. Alternately, if the beta-blocker is not given, the medical reason for not administering must be documented. Before the study was conducted, the institution lacked a highly reliable process to document the date and time of self-administration of beta-blockers prior to hospital admission. Because of this, compliance with the beta-blocker quality measure was poor (-65%). To improve this measure, the anesthesia care team was made responsible for documenting perioperative beta-blockade. Clear documentation guidelines were outlined, and an electronic Anesthesia Information Management System (AIMS) was configured to facilitate complete documentation of the beta-blocker quality measure. In addition, real-time electronic alerts were generated using Smart Anesthesia Messenger (SAM), an internally developed decision-support system, to notify users concerning incomplete beta-blocker documentation. Weekly compliance for perioperative beta-blocker documentation before the study was 65.8 +/- 16.6%, which served as the baseline value. When the anesthesia care team started documenting perioperative beta-blocker in AIMS, compliance was 60.5 +/- 8.6% (p = .677 as compared with baseline). Electronic alerts with SAM improved documentation compliance to 94.6 +/- 3.5% (p < .001 as compared with baseline). To achieve high compliance for the beta-blocker measure, it is essential to (1) clearly assign a medical team to perform beta-blocker documentation and (2) enhance features in the electronic medical systems to alert the user concerning incomplete documentation.

Blood glucose management in the patient undergoing cardiac surgery: A review

PubMed Central

Reddy, Pingle; Duggar, Brian; Butterworth, John

2014-01-01

Both diabetes mellitus and hyperglycemia per se are associated with negative outcomes after cardiac surgery. In this article, we review these associations, the possible mechanisms that lead to adverse outcomes, and the epidemiology of diabetes focusing on those patients requiring cardiac surgery. We also examine outpatient and perioperative management of diabetes with the same focus. Finally, we discuss our own efforts to improve glycemic management of patients undergoing cardiac surgery at our institution, including keys to success, results of implementation, and patient safety concerns. PMID:25429332

Update in perioperative medicine: practice changing evidence published in 2016.

PubMed

Regan, Dennis W; Kashiwagi, Deanne; Dougan, Brian; Sundsted, Karna; Mauck, Karen

2017-10-01

This summary reviews 18 key articles published in 2016 which have significant practice implications for the perioperative medical care of surgical patients. Due to the multi-disciplinary nature of the practice of perioperative medicine, important new evidence is published in journals representing a variety of medical and surgical specialties. Keeping current with the evidence that drives best practice in perioperative medicine is therefore challenging. We set out to identify, critically review, and summarize key evidence which has the most potential for practice change. We integrated the new evidence into the existing body of medical knowledge and identified practical implications for real world patient care. The articles address issues related to anticoagulation, transfusion threshold, immunosuppressive medications, postoperative delirium, myocardial injury after noncardiac surgery, postoperative pain management, perioperative management of antihypertensives, perioperative fasting, and perioperative diabetic control.

Intraregional differences of perioperative management strategy for lumbar disc herniation: is the Devil really in the details?

PubMed

Zoia, Cesare; Bongetta, Daniele; Poli, Jacopo C; Verlotta, Mariarosaria; Pugliese, Raffaelino; Gaetani, Paolo

2017-01-01

This study intends to evaluate whether regional common habits or differences in case-volume between surgeons are significative variables in the perioperative management of patients undergoing surgery for lumbar disc herniation. An e-mail survey was sent to all neurosurgeons working in Lombardy, Italy's most populated region. The survey consisted of 17 questions about the perioperative management of lumbar disc herniation. Forty-seven percent (47%) out of 206 Lombard neurosurgeons answered the survey. Although in some respects there is clear evidence in current literature on which is the best practice to adopt for an optimal management strategy, we noticed substantial differences between respondents, not only between hospitals but also between surgeons from the same hospital. Still, no differences were evident in a high vs low case-volume comparison. We identified no regional clusterization as for practical principles in the perioperative management of lumbar disc herniation and neither was case-volume a significative variable. Other causes may be relevant in the variability between the perioperative management and the outcomes achieved by different specialists.

Optimal glucose management in the perioperative period.

PubMed

Evans, Charity H; Lee, Jane; Ruhlman, Melissa K

2015-04-01

Hyperglycemia is a common finding in surgical patients during the perioperative period. Factors contributing to poor glycemic control include counterregulatory hormones, hepatic insulin resistance, decreased insulin-stimulated glucose uptake, use of dextrose-containing intravenous fluids, and enteral and parenteral nutrition. Hyperglycemia in the perioperative period is associated with increased morbidity, decreased survival, and increased resource utilization. Optimal glucose management in the perioperative period contributes to reduced morbidity and mortality. To readily identify hyperglycemia, blood glucose monitoring should be instituted for all hospitalized patients. Published by Elsevier Inc.

Lower extremity arthroplasty in patients with inflammatory arthritis: preoperative and perioperative management.

PubMed

Goodman, Susan M; Figgie, Mark

2013-06-01

Spondylarthritis, which includes conditions such as ankylosing spondylitis and psoriatic arthritis, and rheumatoid arthritis are the most common forms of inflammatory arthritis. Joint inflammation and damage may result in the need for arthroplasty, and the surgeon must be aware of the perioperative challenges associated with these systemic diseases. In patients with inflammatory arthritis who have polyarticular disease and spinal involvement at the time of presentation for lower extremity arthroplasty, preoperative evaluation must include careful evaluation of all joints, including the cervical spine. Preoperative assessment and perioperative management must be appropriate to minimize cardiac and pulmonary complications. Finally, the perioperative management of medications used to manage inflammatory arthritis is critical because these medications may increase the risk of infection and compromise wound healing.

Evolving safety practices in the setting of modern complex operating room: role of nurses.

PubMed

Niu, L; Li, H Y; Tang, W; Gong, S; Zhang, L J

2017-01-01

Operating room (OR) nursing previously referred to patient care provided during the intra-operative phase and the service provided within the OR itself. With the expansion of responsibilities of nurses, OR nursing now includes pre-operative and post-operative periods, therefore peri-operative nursing is accepted as a nursing process in OR in the contemporary medical literature. Peri-operative nurses provide care to the surgical patients during the entire process of surgery. They have several roles including those of manager or a director, clinical practitioner (scrub nurse, circulating nurse and nurse anesthetist), educator as well as researcher. Although, utmost priority is placed on insuring patient safety and well-being, they are also expected to participate in professional organization, continuing medical education programs and participating in research activities. A Surgical Patient Safety Checklist formulated by the World Health Organization serves as a major guideline to all activities in OR, and peri-operative nurses are key personnel in its implementation. Communication among the various players of a procedure in OR is key to successful patient outcome, and peri-operative nurses have a central role in making it happen. Setting up of OR in military conflict zones or places that suffering a widespread natural disaster poses a unique challenge to nursing. This review discusses all aspects of peri-operative nursing and suggests points of improvement in patient care.

Principles of operating room organization.

PubMed

Watkins, W D

1997-01-01

The importance of the changing health care climate has triggered important changes in the management of high-cost components of acute care facilities. By integrating and better managing various elements of the surgical process, health care institutions are able to rationally trim costs while maintaining high-quality services. The leadership that physicians can provide is crucial to the success of this undertaking (1). The importance of the use of primary data related to patient throughput and related resources should be strongly emphasized, for only when such data are converted to INFORMATION of functional value can participating healthcare personnel be reasonably expected to anticipate and respond to varying clinical demands with ever-limited resources. Despite the claims of specific commercial vendors, no single product will likely be sufficient to significantly change the perioperative process to the degree or for the duration demanded by healthcare reform. The most effective approach to achieving safety, cost-effectiveness, and predictable process in the realm of Surgical Services will occur by appropriate application of the "best of breed" contributions of: (a) medical/patient safety practice/oversight; (b) information technology; (c) contemporary management; and (d) innovative and functional cost-accounting methodology. S "modified activity-based cost accounting method" can serve as the basis for acquiring true direct-cost information related to the perioperative process. The proposed overall management strategy emphasizes process and feedback, rather than specific product, and although imposing initial demands and change on the traditional hospital setting, can advance the strongest competitive position in perioperative services. This comprehensive approach comprises a functional basis for important bench-marking activities among multiple surgical services. An active, comparative process of this type is of paramount importance in emphasizing patient care and safety as the highest priority while changing the process and cost of perioperative care. Additionally, this approach objectively defines the surgical process in terms by which the impact of new treatments, drugs, devices and process changes can be assessed rationally.

Antibiotics are the Most Commonly Identified Cause of Perioperative Hypersensitivity Reactions

PubMed Central

Kuhlen, James L.; Camargo, Carlos A.; Balekian, Diana S.; Blumenthal, Kimberly G.; Guyer, Autumn; Morris, Theresa; Long, Aidan; Banerji, Aleena

2016-01-01

Background Hypersensitivity reactions (HSR) during the perioperative period are unpredictable and can be life threatening. Prospective studies for evaluation of perioperative HSR are lacking and data on causative agents varies between different studies. Objective To prospectively determine the success of a comprehensive allergy evaluation plan for patients with HSR during anesthesia, including identification of causative agent and outcomes during subsequent anesthesia exposure. Methods All patients referred for perioperative HSR between November 2013 and March 2015, from a Boston teaching hospital, were evaluated using a standardized protocol with skin testing (ST) within 6 months of HSR. Comprehensive allergy evaluation included collection of patient information, including characteristics of HSR during anesthesia. We reviewed results of ST and/or test doses for all potential causative medications Event-related tryptase levels were reviewed when available. Results Over 17 months, 25 patients completed the comprehensive allergy evaluation. Fifty-two percent (13/25) were female with a median age of 52 (IQR 43–66) years. The most frequently observed HSR systems were cutaneous (68%), cardiovascular (64%), and pulmonary (24%). A culprit drug, defined as a positive ST, was identified in 36% (9/25) of patients. The most common agent identified was cefazolin (6/9). Following our comprehensive evaluation and management plan, seven (7/8, 88%) patients tolerated subsequent anesthesia. Conclusions Cefazolin was the most commonly identified cause of perioperative HSR in our study population. Skin testing patients within 6 months of a perioperative HSR may improve the odds of finding a positive result. Tolerance of subsequent anesthesia is generally achieved in patients undergoing our comprehensive evaluation. PMID:27039234

Perioperative corticosteroid management for patients with inflammatory bowel disease.

PubMed

Hicks, Caitlin W; Wick, Elizabeth C; Salvatori, Roberto; Ha, Christina Y

2015-01-01

Guidelines on the appropriate use of perioperative steroids in patients with inflammatory bowel disease (IBD) are lacking. As a result, corticosteroid supplementation during and after colorectal surgery procedures has been shown to be highly variable. A clearer understanding of the indications for perioperative corticosteroid administration relative to preoperative corticosteroid dosing and duration of therapy is essential. In this review, we outline the basic tenets of the hypothalamic-pituitary-adrenal (HPA) axis and its normal response to stress, describe how corticosteroid use is thought to affect this system, and provide an overview of the currently available data on perioperative corticosteroid supplementation including the limited evidence pertaining to patients with inflammatory bowel disease. Based on currently existing data, we define "adrenal suppression," and propose a patient-based approach to perioperative corticosteroid management in the inflammatory bowel disease population based on an individual's historical use of corticosteroids, the type of surgery they are undergoing, and HPA axis testing when applicable. Patients without adrenal suppression (<5 mg prednisone per day) do not require extra corticosteroid supplementation in the perioperative period; patients with adrenal suppression (>20 mg prednisone per day) should be treated with additional perioperative corticosteroid coverage above their baseline home regimen; and patients with unclear HPA axis function (>5 and <20 mg prednisone per day) should undergo preoperative HPA axis testing to determine the best management practices. The proposed management algorithm attempts to balance the risks of adrenal insufficiency and immunosuppression.

Perioperative Management of the Adult Patient on Venovenous Extracorporeal Membrane Oxygenation Requiring Noncardiac Surgery.

PubMed

Fierro, Michael A; Daneshmand, Mani A; Bartz, Raquel R

2018-01-01

The use of venovenous extracorporeal membrane oxygenation is increasing worldwide. These patients often require noncardiac surgery. In the perioperative period, preoperative assessment, patient transport, choice of anesthetic type, drug dosing, patient monitoring, and intraoperative and postoperative management of common patient problems will be impacted. Furthermore, common monitoring techniques will have unique limitations. Importantly, patients on venovenous extracorporeal membrane oxygenation remain subject to hypoxemia, hypercarbia, and acidemia in the perioperative setting despite extracorporeal support. Treatments of these conditions often require both manipulation of extracorporeal membrane oxygenation settings and physiologic interventions. Perioperative management of anticoagulation, as well as thresholds to transfuse blood products, remain highly controversial and must take into account the specific procedure, extracorporeal membrane oxygenation circuit function, and patient comorbidities. We will review the physiologic management of the patient requiring surgery while on venovenous extracorporeal membrane oxygenation.

Acute perioperative pain in neonates: An evidence-based review of neurophysiology and management.

PubMed

Maitra, Souvik; Baidya, Dalim Kumar; Khanna, Puneet; Ray, Bikash Ranjan; Panda, Shasanka Shekhar; Bajpai, Minu

2014-03-01

Current literature lacks systematic data on acute perioperative pain management in neonates and mainly focuses only on procedural pain management. In the current review, the neurophysiological basis of neonatal pain perception and the role of different analgesic drugs and techniques in perioperative pain management in neonates are systematically reviewed. Intravenous opioids such as morphine or fentanyl as either intermittent bolus or continuous infusion remain the most common modality for the treatment of perioperative pain. Paracetamol has a promising role in decreasing opioid requirement. However, routine use of ketorolac or other nonsteroidal anti-inflammatory drugs is not usually recommended. Epidural analgesia is safe in experienced hands and provides several benefits over systemic opioids such as early extubation and early return of bowel function. Copyright © 2014. Published by Elsevier B.V.

[Perioperative thirst: an analysis from the perspective of the Symptom Management Theory].

PubMed

Conchon, Marilia Ferrari; Nascimento, Leonel Alves do; Fonseca, Lígia Fahl; Aroni, Patrícia

2015-02-01

A theoretical study aimed to analyze the existing knowledge in the literature on the perioperative thirst symptom from the perspective of Symptom Management Theory, and supplemented with the experience of the study group and thirst research. Thirst is described as a very intense symptom occurring in the perioperative period, and for this reason it cannot be ignored. The Symptom Management Theory is adequate for understanding the thirst symptom and is a deductive theory, focused on the domains of the Person, Environment and Health / Illness Status, as well as on the dimensions of Experience, Management Strategies and Symptom Outcomes. Using the theory leads us to consider perioperative thirst in its multifactorial aspects, analyzing the interrelation of its domains and dimensions in order to draw attention to this symptom that has been insufficiently valued, recorded and treated in clinical practice.

Perioperative anaesthetic adverse events in Thailand (PAAd THAI) study: Incident report of perioperative convulsion.

PubMed

Eiamcharoenwit, Jatuporn; Akavipat, Phuping; Ariyanuchitkul, Thidarat; Wirachpisit, Nichawan; Pulnitiporn, Aksorn; Pongraweewan, Orawan

2018-01-01

The aim of this study was to identify the characteristics of perioperative convulsion and to suggest possible correcting strategies. The multi-centre study was conducted prospectively in 22 hospitals across Thailand in 2015. The occurrences of perioperative adverse events were collected. The data was collated by site manager and forwarded to the data management unit. All perioperative convulsion incidences were enrolled and analysed. The consensus was documented for the relevant factors and the corrective strategies. Descriptive statistics were used. From 2,000 incident reports, perioperative convulsions were found in 16 patients. Six episodes (37.5%) were related to anaesthesia, 31.3% to patients, 18.8% to surgery, and 12.5% to systemic processes. The contributing factor was an inexperienced anaesthesia performer (25%), while the corrective strategy was improvements to supervision (43.8%). Incidents of perioperative convulsion were found to be higher than during the last decade. The initiation and maintenance of safe anaesthesia should be continued.

Evidence or eminence in abdominal surgery: Recent improvements in perioperative care

PubMed Central

Segelman, Josefin; Nygren, Jonas

2014-01-01

Repeated surveys from Europe, the United States, Australia, and New Zealand have shown that adherence to an evidence-based perioperative care protocol, such as Enhanced Recovery After Surgery (ERAS), has been generally low. It is of great importance to support the implementation of the ERAS protocol as it has been shown to improve outcomes after a number of surgical procedures, including major abdominal surgery. However, despite an increasing awareness of the importance of structured perioperative management, the implementation of this complex protocol has been slow. Barriers to implementation involve both patient- and staff-related factors as well as practice-related issues and resources. To support efficient and successful implementation, further educational and structural measures have to be made on a national or regional level to improve the standard of general health care. Besides postoperative morbidity, biological and physiological variables have been quite commonly reported in previous ERAS studies. Little information, however, has been obtained on cost-effectiveness, long-term outcomes, quality of life and patient-related outcomes, and these issues remain important areas of research for future studies. PMID:25469030

The challenge of perioperative pain management in opioid-tolerant patients

PubMed Central

Coluzzi, Flaminia; Bifulco, Francesca; Cuomo, Arturo; Dauri, Mario; Leonardi, Claudio; Melotti, Rita Maria; Natoli, Silvia; Romualdi, Patrizia; Savoia, Gennaro; Corcione, Antonio

2017-01-01

The increasing number of opioid users among chronic pain patients, and opioid abusers among the general population, makes perioperative pain management challenging for health care professionals. Anesthesiologists, surgeons, and nurses should be familiar with some pharmacological phenomena which are typical of opioid users and abusers, such as tolerance, physical dependence, hyperalgesia, and addiction. Inadequate pain management is very common in these patients, due to common prejudices and fears. The target of preoperative evaluation is to identify comorbidities and risk factors and recognize signs and symptoms of opioid abuse and opioid withdrawal. Clinicians are encouraged to plan perioperative pain medications and to refer these patients to psychiatrists and addiction specialists for their evaluation. The aim of this review was to give practical suggestions for perioperative management of surgical opioid-tolerant patients, together with schemes of opioid conversion for chronic pain patients assuming oral or transdermal opioids, and patients under maintenance programs with methadone, buprenorphine, or naltrexone. PMID:28919771

Antibiotics Are the Most Commonly Identified Cause of Perioperative Hypersensitivity Reactions.

PubMed

Kuhlen, James L; Camargo, Carlos A; Balekian, Diana S; Blumenthal, Kimberly G; Guyer, Autumn; Morris, Theresa; Long, Aidan; Banerji, Aleena

2016-01-01

Hypersensitivity reactions (HSRs) during the perioperative period are unpredictable and can be life threatening. Prospective studies for the evaluation of perioperative HSRs are lacking, and data on causative agents vary between different studies. The objective of this study was to prospectively determine the success of a comprehensive allergy evaluation plan for patients with HSRs during anesthesia, including identification of a causative agent and outcomes during subsequent anesthesia exposure. All patients referred for a perioperative HSR between November 2013 and March 2015, from a Boston teaching hospital, were evaluated using a standardized protocol with skin testing (ST) within 6 months of HSR. Comprehensive allergy evaluation included collection of patient information, including characteristics of HSR during anesthesia. We reviewed the results of ST and/or test doses for all potential causative medications Event-related tryptase levels were reviewed when available. Over 17 months, 25 patients completed the comprehensive allergy evaluation. Fifty-two percent (13 of 25) were female with a median age of 52 (interquartile range 43-66) years. The most frequently observed HSR systems were cutaneous (68%), cardiovascular (64%), and pulmonary (24%). A culprit drug, defined as a positive ST, was identified in 36% (9 of 25) of patients. The most common agent identified was cefazolin (6 of 9). After our comprehensive evaluation and management plan, 7 (7 of 8, 88%) patients tolerated subsequent anesthesia. Cefazolin was the most commonly identified cause of a perioperative HSR in our study population. Skin testing patients within 6 months of a perioperative HSR may improve the odds of finding a positive result. Tolerance of subsequent anesthesia is generally achieved in patients undergoing our comprehensive evaluation. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

Factors that influence effective perioperative temperature management by anesthesiologists: a qualitative study using the Theoretical Domains Framework.

PubMed

Boet, Sylvain; Patey, Andrea M; Baron, Justine S; Mohamed, Karim; Pigford, Ashlee-Ann E; Bryson, Gregory L; Brehaut, Jamie C; Grimshaw, Jeremy M

2017-06-01

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. After Research Ethics Board approval, semi-structured interviews were conducted with staff anesthesiologists at a Canadian academic hospital. An interview guide based on the Theoretical Domains Framework (TDF) was used to capture 14 theoretical domains that may influence temperature management. The interview transcripts were coded using direct content analysis to generate specific beliefs and to identify relevant TDF domains perceived to influence temperature management behaviour. Data saturation was achieved after 15 interviews. The following nine theoretical domains were identified as relevant to designing an intervention for practices in perioperative temperature management: knowledge, beliefs about capabilities, beliefs about consequences, reinforcement, memory/attention/decision-making, environmental context and resources, social/professional role/identity, social influences, and behavioural regulation. Potential target areas to improve temperature management practices include interventions that address information needs about individual temperature management behaviour as well as patient outcome (feedback), increasing awareness of possible temperature management strategies and guidelines, and a range of equipment and surgical team dynamics that influence temperature management. This study identified several potential target areas for future interventions from nine of the TDF behavioural domains that anesthesiologists perceive to drive their temperature management practices. Future interventions that aim to close the evidence-practice gap in perioperative temperature management may include these targets.

Perioperative Management of Patients with Inflammatory Rheumatic Diseases Undergoing Major Orthopaedic Surgery: A Practical Overview.

PubMed

Gualtierotti, Roberta; Parisi, Marco; Ingegnoli, Francesca

2018-04-01

Patients with inflammatory rheumatic diseases often need orthopaedic surgery due to joint involvement. Total hip replacement and total knee replacement are frequent surgical procedures in these patients. Due to the complexity of the inflammatory rheumatic diseases, the perioperative management of these patients must envisage a multidisciplinary approach. The frequent association with extraarticular comorbidities must be considered when evaluating perioperative risk of the patient and should guide the clinician in the decision-making process. However, guidelines of different medical societies may vary and are sometimes contradictory. Orthopaedics should collaborate with rheumatologists, anaesthesiologists and, when needed, cardiologists and haematologists with the common aim of minimising perioperative risk in patients with inflammatory rheumatic diseases. The aim of this review is to provide the reader with simple practical recommendations regarding perioperative management of drugs such as disease-modifying anti-rheumatic drugs, corticosteroids, non-steroidal anti-inflammatory drugs and tools for a risk stratification for cardiovascular and thromboembolic risk based on current evidence for patients with inflammatory rheumatic diseases.

Nutrition in peri-operative esophageal cancer management.

PubMed

Steenhagen, Elles; van Vulpen, Jonna K; van Hillegersberg, Richard; May, Anne M; Siersema, Peter D

2017-07-01

Nutritional status and dietary intake are increasingly recognized as essential areas in esophageal cancer management. Nutritional management of esophageal cancer is a continuously evolving field and comprises an interesting area for scientific research. Areas covered: This review encompasses the current literature on nutrition in the pre-operative, peri-operative, and post-operative phases of esophageal cancer. Both established interventions and potential novel targets for nutritional management are discussed. Expert commentary: To ensure an optimal pre-operative status and to reduce peri-operative complications, it is key to assess nutritional status in all pre-operative esophageal cancer patients and to apply nutritional interventions accordingly. Since esophagectomy results in a permanent anatomical change, a special focus on nutritional strategies is needed in the post-operative phase, including early initiation of enteral feeding, nutritional interventions for post-operative complications, and attention to long-term nutritional intake and status. Nutritional aspects of pre-optimization and peri-operative management should be incorporated in novel Enhanced Recovery After Surgery programs for esophageal cancer.

Perioperative management of paraganglioma and catecholamine-induced cardiomyopathy in child- a case report and review of the literature.

PubMed

Jia, Xixi; Guo, Xiangyang; Zheng, Qing

2017-10-17

Paragangliomas are catecholamine-secreting tumors of the paraganglia. Perioperative mortality of children with paraganglioma is high, but preoperative therapy and anesthetic management of paraganglioma resection are controversial in children. The literatures on catecholamine-induced cardiomyopathy are limited to several case reports,with few reports of studies on children. Here we report the anesthetic management of a child with paraganglioma and catecholamine-induced cardiomyopathy, and the possible perioperative anesthesia problems of the paraganglioma resection are discussed. Preoperative and intraoperative anesthetic management of Pheochromocytomas children should follow the same principles as for adults, The most important aspects are the control of blood pressure liability and maintenance of adequate blood volume. Pheochromocytomas patient may have cardiomoyopathy due to myocardial toxicity of excessive circulating catecholamines level. The perioperative management of catecholamine-induced cardiomyopathy should include lowering sympathetic activation by means of α-and β-adrenergic receptor blocker and diuretics administration in case of volume overload.

Anesthetic management of patients undergoing bariatric surgery: two year experience in a single institution in Switzerland.

PubMed

Lindauer, Bastian; Steurer, Marc P; Müller, Markus K; Dullenkopf, Alexander

2014-01-01

In the field of anesthesia for bariatric surgery, a wide variety of recommendations exist, but a general consensus on the perioperative management of such patients is missing. We outline the perioperative experiences that we gained in the first two years after introducing a bariatric program. The perioperative approach was established together with all relevant disciplines. Pertinent topics for the anesthesiologists were; successful airway management, indications for more invasive monitoring, and the planning of the postoperative period and deposition. This retrospective analysis was approved by the local ethics committee. Data are mean [SD]. 182 bariatric surgical procedures were performed (147 gastric bypass procedures (GBP; 146 (99.3%) performed laparascopically). GBP patients were 43 [10] years old, 78% female, BMI 45 [7] kg/m(2), 73% ASA physical status of 2. 42 patients (28.6%) presented with obstructive sleep apnea syndrome. 117 GBP (79.6%) patients were intubated conventionally by direct laryngoscopy (one converted to fiber-optic intubation, one aspiration of gastric contents). 32 patients (21.8%) required an arterial line, 10 patients (6.8%) a central venous line. Induction lasted 25 [16] min, the procedure itself 138 [42] min. No blood products were required. Two patients (1.4%) presented with hypothermia (<35 °C) at the end of their case. The emergence period lasted 17 [9] min. Postoperatively, 32 patients (21.8%) were transferred to the ICU (one ventilated). The other patients spent 4.1 [0.7] h in the post anesthesia care unit. 15 patients (10.2%) required take backs for surgical revision (two laparotomies). The physiology and anatomy of bariatric patients demand a tailored approach from both the anesthesiologist and the perioperative team. The interaction of a multi-disciplinary team is key to achieving good outcomes and a low rate of complications. DRKS00005437 (date of registration 16(th) December 2013).

Airway management after maxillectomy with free flap reconstruction.

PubMed

Brickman, Daniel S; Reh, Douglas D; Schneider, Daniel S; Bush, Ben; Rosenthal, Eben L; Wax, Mark K

2013-08-01

Maxillectomy defects require complex 3-dimensional reconstructions often best suited to microvascular free tissue transfer. Postoperative airway management during this procedure has little discussion in the literature and is often dictated by surgical dogma. The purpose of this article was to review our experience in order to evaluate the effect of airway management on perioperative outcomes in patients undergoing maxillectomy with free flap reconstruction. A retrospective chart review was performed on patients receiving maxillectomy with microvascular reconstruction at 2 institutions between 1999 and 2011. Patient's airways were managed with or without elective tracheotomy at the surgical team's discretion and different perioperative outcomes were measured. The primary outcome was incidence of airway complication including pneumonia and need for further airway intervention. Secondary outcome was measured as factors leading to perioperative performance of the tracheotomy. Seventy-nine of 143 patients received elective tracheotomy perioperatively. The incidence of airway complication was equivalent between groups (10.1% vs 9.4%; p = .89). Patients with cardiopulmonary comorbidities were more likely to receive perioperative tracheotomy (74.1% vs 50.9%; p = .03) without a difference in airway complications. Other patient cofactors did not have an impact on perioperative tracheotomy or airway complication rate. Elective tracheotomy may safely be avoided in a subset of patients undergoing maxillectomy with microvascular reconstruction. Elective tracheotomy should be considered in patients with cardiopulmonary risk factors. Copyright © 2012 Wiley Periodicals, Inc.

[Perioperative management of Parkinson's disease].

PubMed

Mariscal, A; Medrano, I Hernández; Cánovas, A Alonso; Lobo, E; Loinaz, C; Vela, L; Espiga, P García-Ruiz; Castrillo, J C Martínez

2012-01-01

One of the particular characteristics of Parkinson's disease (PD) is the wide clinical variation as regards the treatment that can be found in the same patient. This occurs with specific treatment for PD, as well as with other drug groups that can make motor function worse. For this reason, the perioperative management of PD requires experience and above all appropriate planning. In this article, the peculiarities of PD and its treatment are reviewed, and a strategy is set out for the perioperative management of these patients. Copyright © 2010 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.

Perioperative management of drugs commonly used in patients with rheumatic diseases: a review.

PubMed

Franco, André Silva; Iuamoto, Leandro Ryuchi; Pereira, Rosa Maria Rodrigues

2017-06-01

Rheumatic diseases are very prevalent, affecting about 7 million people in North America; they affect the musculoskeletal system, often with systemic involvement and potential for serious consequences and limitation on quality of life. Clinical treatment is usually long-term and includes drugs that are considered either simple or complex and are occasionally unknown to many health professionals who do not know how to manage these patients in emergency units and surgical wards. Thus, it is important for clinicians, surgeons and anesthesiologists who are involved with rheumatic patients undergoing surgery to know the basic principles of therapy and perioperative management. This study aims to do a review of the perioperative management of the most commonly used drugs in rheumatologic patients. Manuscripts used in this review were identified by surveying MEDLINE, LILACS, EMBASE, and COCHRANE databases and included studies containing i) the perioperative management of commonly used drugs in patients with rheumatic diseases: and ii) rheumatic diseases. They are didactically discussed according to the mechanism of action and pharmacokinetics; and perioperative management. In total, 259 articles related to the topic were identified. Every medical professional should be aware of the types of drugs that are appropriate for continuous use and should know the various effects of these drugs before indicating surgery or assisting a rheumatic patient postoperatively. This information could prevent possible complications that could affect a wide range of patients.

[Current status and prospect of perioperative thrombus management in gastrointestinal cancer].

PubMed

Qin, X Y

2016-03-01

Thanks to the progress of surgical theory and skills, as well as the application of modern medical devices in general surgery, both the occurrence of perioperative complications and mortality of gastrointestinal surgery have significantly reduced recently. However, it is still far from optimal in terms of the perioperative venous thromboembolism (VTE) management in gastrointestinal cancer, and what is responsible for that? This paper aims at finding out the reasons contributing to the current status, giving suggestions for how to make improvement at both disease level and hospital management level. At the same time, while paying attention for the prophylaxis of VTE, there have been more and more patients receiving antithrombotic treatment require elective or emergent surgery in clinical practice, due to aging and increased incidence of cardiovascular disease year by year. How to balance the bleeding and thrombosis risk for these patients during perioperative periods is also a question we are going to discuss. In conclusion, as to the issue of the management of perioperative thrombosis, there will be a long way for Chinese doctors to go. Our peers should pay more attention to this problem and take more efforts, so that the thrombotic complications in surgical patients can be reduced.

Implementing emergency manuals: can cognitive aids help translate best practices for patient care during acute events?

PubMed

Goldhaber-Fiebert, Sara N; Howard, Steven K

2013-11-01

In this article, we address whether emergency manuals are an effective means of helping anesthesiologists and perioperative teams apply known best practices for critical events. We review the relevant history of such cognitive aids in health care, as well as examples from other high stakes industries, and describe why emergency manuals have a role in improving patient care during certain events. We propose 4 vital elements: create, familiarize, use, and integrate, necessary for the widespread, successful development, and implementation of medical emergency manuals, using the specific example of the perioperative setting. The details of each element are presented, drawing from the medical literature as well as from our combined experience of more than 30 years of observing teams of anesthesiologists managing simulated and real critical events. We emphasize the importance of training clinicians in the use of emergency manuals for education on content, format, and location. Finally, we discuss cultural readiness for change, present a system example of successful integration, and highlight the importance of further research on the implementation of emergency manuals.

Controversies in perioperative anesthetic management of the morbidly obese: I am a surgeon, why should I care?

PubMed

Sinha, Ashish C; Singh, Preet Mohinder

2015-05-01

Over the last four decades, as the rates of obesity have increased, so have the challenges associated with its anesthetic management. In the present review, we discuss perioperative anesthesia management issues that are modifiable by the early involvement of the surgical team. We sum up available evidence or expert opinion on issues like patient positioning, postoperative analgesia, and the effect of continuous positive airway pressure (CPAP) ventilation on surgical anastomosis. We also address established predictors of higher perioperative risk and suggest possible management strategies and concerns of obese patients undergoing same day procedures. Finally, a generalized pharmacological model relevant to altered pharmacokinetics in these patients is presented.

Perioperative cardiopulmonary exercise testing (CPET): consensus clinical guidelines on indications, organization, conduct, and physiological interpretation.

PubMed

Levett, D Z H; Jack, S; Swart, M; Carlisle, J; Wilson, J; Snowden, C; Riley, M; Danjoux, G; Ward, S A; Older, P; Grocott, M P W

2018-03-01

The use of perioperative cardiopulmonary exercise testing (CPET) to evaluate the risk of adverse perioperative events and inform the perioperative management of patients undergoing surgery has increased over the last decade. CPET provides an objective assessment of exercise capacity preoperatively and identifies the causes of exercise limitation. This information may be used to assist clinicians and patients in decisions about the most appropriate surgical and non-surgical management during the perioperative period. Information gained from CPET can be used to estimate the likelihood of perioperative morbidity and mortality, to inform the processes of multidisciplinary collaborative decision making and consent, to triage patients for perioperative care (ward vs critical care), to direct preoperative interventions and optimization, to identify new comorbidities, to evaluate the effects of neoadjuvant cancer therapies, to guide prehabilitation and rehabilitation, and to guide intraoperative anaesthetic practice. With the rapid uptake of CPET, standardization is key to ensure valid, reproducible results that can inform clinical decision making. Recently, an international Perioperative Exercise Testing and Training Society has been established (POETTS www.poetts.co.uk) promoting the highest standards of care for patients undergoing exercise testing, training, or both in the perioperative setting. These clinical cardiopulmonary exercise testing guidelines have been developed by consensus by the Perioperative Exercise Testing and Training Society after systematic literature review. The guidelines have been endorsed by the Association of Respiratory Technology and Physiology (ARTP). Copyright © 2017. Published by Elsevier Ltd.

Peri-operative management of the obese surgical patient 2015: Association of Anaesthetists of Great Britain and Ireland Society for Obesity and Bariatric Anaesthesia.

PubMed

Nightingale, C E; Margarson, M P; Shearer, E; Redman, J W; Lucas, D N; Cousins, J M; Fox, W T A; Kennedy, N J; Venn, P J; Skues, M; Gabbott, D; Misra, U; Pandit, J J; Popat, M T; Griffiths, R

2015-07-01

Guidelines are presented for the organisational and clinical peri-operative management of anaesthesia and surgery for patients who are obese, along with a summary of the problems that obesity may cause peri-operatively. The advice presented is based on previously published advice, clinical studies and expert opinion. © 2015 The Authors. Anaesthesia published by John Wiley & Sons Ltd on behalf of Association of Anaesthetists of Great Britain and Ireland.

Emergency Manuals: How Quality Improvement and Implementation Science Can Enable Better Perioperative Management During Crises.

PubMed

Goldhaber-Fiebert, Sara N; Macrae, Carl

2018-03-01

How can teams manage critical events more effectively? There are commonly gaps in performance during perioperative crises, and emergency manuals are recently available tools that can improve team performance under stress, via multiple mechanisms. This article examines how the principles of implementation science and quality improvement were applied by multiple teams in the development, testing, and systematic implementations of emergency manuals in perioperative care. The core principles of implementation have relevance for future patient safety innovations perioperatively and beyond, and the concepts of emergency manuals and interprofessional teamwork are applicable for diverse fields throughout health care. Copyright © 2017 Sara N. Goldhaber-Fiebert, Carl Macrae. Published by Elsevier Inc. All rights reserved.

Pheochromocytoma/Paraganglioma: Review of perioperative management of blood pressure and update on genetic mutations associated with pheochromocytoma

PubMed Central

Fishbein, Lauren; Orlowski, Robert; Cohen, Debbie

2015-01-01

Pheochromocytomas and paragangliomas are rare tumors with high morbidity, due to excessive catecholamine secretion, even though the majority of tumors are benign. The use of perioperative blockade regimens, together with improved surgical techniques, has greatly impacted the perioperative morbidity associated with these tumors. The old dogma of the “tumor of tens” no longer holds true. For example, at least one-third of all pheochromocytomas and paragangliomas are hereditary with mutations in one of ten well characterized susceptibility genes, and one-quarter of all tumors are malignant. This review will focus on the perioperative management of pheochromocytoma and paragangliomas and the clinical implications of the associated genetic mutations. PMID:23730992

Perioperative pharmacological management of pulmonary hypertensive crisis during congenital heart surgery.

PubMed

Brunner, Nathan; de Jesus Perez, Vinicio A; Richter, Alice; Haddad, François; Denault, André; Rojas, Vanessa; Yuan, Ke; Orcholski, Mark; Liao, Xiaobo

2014-03-01

Pulmonary hypertensive crisis is an important cause of morbidity and mortality in patients with pulmonary arterial hypertension secondary to congenital heart disease (PAH-CHD) who require cardiac surgery. At present, prevention and management of perioperative pulmonary hypertensive crisis is aimed at optimizing cardiopulmonary interactions by targeting prostacyclin, endothelin, and nitric oxide signaling pathways within the pulmonary circulation with various pharmacological agents. This review is aimed at familiarizing the practitioner with the current pharmacological treatment for dealing with perioperative pulmonary hypertensive crisis in PAH-CHD patients. Given the life-threatening complications associated with pulmonary hypertensive crisis, proper perioperative planning can help anticipate cardiopulmonary complications and optimize surgical outcomes in this patient population.

Perioperative pharmacological management of pulmonary hypertensive crisis during congenital heart surgery

PubMed Central

2014-01-01

Abstract Pulmonary hypertensive crisis is an important cause of morbidity and mortality in patients with pulmonary arterial hypertension secondary to congenital heart disease (PAH-CHD) who require cardiac surgery. At present, prevention and management of perioperative pulmonary hypertensive crisis is aimed at optimizing cardiopulmonary interactions by targeting prostacyclin, endothelin, and nitric oxide signaling pathways within the pulmonary circulation with various pharmacological agents. This review is aimed at familiarizing the practitioner with the current pharmacological treatment for dealing with perioperative pulmonary hypertensive crisis in PAH-CHD patients. Given the life-threatening complications associated with pulmonary hypertensive crisis, proper perioperative planning can help anticipate cardiopulmonary complications and optimize surgical outcomes in this patient population. PMID:25006417

Spinal Anaesthesia is Safe in a Patient with Wolff-Parkinson-White Syndrome Undergoing Evacuation of Molar Pregnancy.

PubMed

Deviseti, Pravalika; Pujari, Vinayak S

2016-02-01

Wolff-Parkinson-White (WPW) syndrome is an uncommon cardiac condition where there is an abnormal band of atrial tissue connecting atria and ventricles which can electrically bypass atrioventricular node. The anaesthetic management in these patients is challenging as life threatening complications can occur perioperatively like paroxysmal supraventricular tachycardia and atrial fibrillation. Also, regional anaesthetic technique like subarachnoid block is a safe and cost effective alternative to general anaesthesia as it avoids polypharmacy. We report the successful anaesthetic management of Wolff Parkinson White syndrome in a primi with hydatiform mole posted for suction and evacuation.

Feline fibrosarcoma: perioperative management.

PubMed

Davis, Kechia M; Hardie, Elizabeth M; Lascelles, B Duncan X; Hansen, Bernie

2007-12-01

Aggressive and complete surgical excision is the treatment of choice for fibrosarcomas in cats. Thorough preoperative planning and meticulous surgical technique are necessary for optimal cosmetic, functional, and oncologic outcome. Perioperative pain management with an emphasis on preemptive analgesia and multimodal analgesia is essential to minimize patient morbidity.

Assessment of Fluid Balance and the Approach to Fluid Therapy in the Perioperative Patient.

PubMed

Boller, Elise; Boller, Manuel

2015-09-01

Perioperative patients can be highly dynamic and have various metabolic, physiologic, and organ system derangements that necessitate smart monitoring strategies and careful fluid therapy. The interplay between changing patient status, therapeutic interventions, and patient response makes effective monitoring crucial to successful treatment. Monitoring the perioperative patient and an approach to fluid therapy are discussed in this text. Copyright © 2015 Elsevier Inc. All rights reserved.

A surgeon's guide to anticoagulant and antiplatelet medications part one: warfarin and new direct oral anticoagulant medications

PubMed Central

McBeth, Paul B; Weinberg, Jordan A; Sarani, Babak; Yeung, Louise Y Y; May, Addison K

2016-01-01

An increasing number of potent antiplatelet and anticoagulant medications are being used for the long-term management of cardiac, cerebrovascular, and peripheral vascular conditions. Management of these medications in the perioperative and peri-injury settings can be challenging for surgeons, mandating an understanding of these agents and the risks and benefits of various management strategies. In this two-part review, agents commonly encounter by surgeons in the perioperative and peri-injury settings are discussed and management strategies for patients on long-term antiplatelet and anticoagulant therapy reviewed. In part I, we review warfarin and the new direct oral anticoagulants. In part II, we review antiplatelet agents and assessment of platelet function and the perioperative management of long-term anticoagulant and antiplatelet therapy. PMID:29767647

Part II: managing perioperative hyperglycemia in total hip and knee replacement surgeries.

PubMed

Agos, Florence; Shoda, Casey; Bransford, Deborah

2014-09-01

Perioperative hyperglycemia management is an important factor in reducing the risk of surgical site infections (SSIs) in all patients regardless of existing history of diabetes. Reduction of SSIs is one of the quality indicators reported by the National Healthcare Safety Networks of the Centers for Disease Control and Prevention (CDC). In 2009 and 2010, the orthopedic surgical unit had an increased number of SSIs above the CDC benchmark. This article describes the impact of an evidence-based practice standard for perioperative hyperglycemia management in the reduction of SSIs in patients having total hip and knee replacement surgery. Copyright © 2014 Elsevier Inc. All rights reserved.

Anesthesia and ventilation strategies in children with asthma: part I - preoperative assessment.

PubMed

Regli, Adrian; von Ungern-Sternberg, Britta S

2014-06-01

Asthma is a common disease in the pediatric population, and anesthetists are increasingly confronted with asthmatic children undergoing elective surgery. This first of this two-part review provides a brief overview of the current knowledge on the underlying physiology and pathophysiology of asthma and focuses on the preoperative assessment and management in children with asthma. This also includes preoperative strategies to optimize lung function of asthmatic children undergoing surgery. The second part of this review focuses on the immediate perioperative anesthetic management including ventilation strategies. Multiple observational trials assessing perioperative respiratory adverse events in healthy and asthmatic children provide the basis for identifying risk factors in the patient's (family) history that aid the preoperative identification of at-risk children. Asthma treatment outside anesthesia is well founded on a large body of evidence. Optimization and to some extent intensifying asthma treatment can optimize lung function, reduce bronchial hyperreactivity, and minimize the risk of perioperative respiratory adverse events. To minimize the considerable risk of perioperative respiratory adverse events in asthmatic children, a good understanding of the underlying physiology is vital. Furthermore, a thorough preoperative assessment to identify children who may benefit of an intensified medical treatment thereby minimizing airflow obstruction and bronchial hyperreactivity is the first pillar of a preventive perioperative management of asthmatic children. The second pillar, an individually adjusted anesthesia management aiming to reduce perioperative adverse events, is discussed in the second part of this review.

Implementing AORN recommended practices for surgical attire.

PubMed

Braswell, Melanie L; Spruce, Lisa

2012-01-01

Surgical attire is intended to protect both patients and perioperative personnel. AORN published the "Recommended practices for surgical attire" to guide perioperative RNs in establishing protocols for selecting, wearing, and laundering surgical attire. Perioperative RNs should work with vendors and managers to ensure appropriate surgical attire is available, model the correct practices for donning and wearing surgical attire, and teach team members about evidence-based practices. The recommendation that surgical attire not be home laundered is supported by evidence that perioperative nurses can share with their colleagues and managers to help support appropriate practices. Hospital and ambulatory surgery center scenarios have been included as examples of appropriate execution of these recommended practices. Copyright © 2012 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Current challenges in the recognition, prevention and treatment of perioperative pulmonary atelectasis.

PubMed

Restrepo, Ruben D; Braverman, Jane

2015-02-01

Innovations in surgery have significantly increased the number of procedures performed every year. While more individuals benefit from better surgical techniques and technology, a larger group of patients previously deemed ineligible for surgery now undergo high-complexity surgical procedures. Despite continuous improvements in the operating room and post-operative care, post-operative pulmonary complications (PPCs) continue to pose a serious threat to successful outcomes. PPCs are common, serious and costly. Growing awareness of the impact of PPCs has led to intensified efforts to understand the underlying causes. Current evidence demonstrates that a high proportion of PPCs are directly traceable to the pre-operative risk for and perioperative development of atelectasis. The substantial costs and losses associated with PPCs demand strategies to reduce their prevalence and impact. Effective interventions will almost certainly produce cost savings that significantly offset current economic and human resource expenditures. The purpose of this review is to describe the most common challenges encountered in the recognition, prevention and management of perioperative atelectasis. Expanding awareness and understanding of the role of atelectasis as a cause of PPCs can reduce their prevalence, impact important clinical outcomes and reduce the financial burden associated with treating these complications.

The Journey of Harmless Bullet: The Perioperative Care of Penetrating Cardiac Injury

PubMed Central

Abou-Leila, Ahmad; Voronov, Gennadiy

2017-01-01

Traumatic injuries to the heart contribute significantly to trauma are associated with high mortality. Cardiac gunshot wounds (GSW) are considered more lethal compared to other injuries and present several unique challenges to the anesthesia management and perioperative care. We are reporting a rare case of a trauma victim who survived a GSW to the heart. We will discuss the perioperative care of penetrating cardiac injuries, the role of the anesthesia team in resuscitation, safe anesthesia induction, cardiopulmonary bypass management, and the essential role of intraoperative transesophageal echocardiogram imaging. PMID:28928592

Surgical Treatment for Chronic Pancreatitis: Past, Present, and Future

PubMed Central

Welte, Maria; Izbicki, Jakob R.; Bachmann, Kai

2017-01-01

The pancreas was one of the last explored organs in the human body. The first surgical experiences were made before fully understanding the function of the gland. Surgical procedures remained less successful until the discovery of insulin, blood groups, and finally the possibility of blood donation. Throughout the centuries, the surgical approach went from radical resections to minimal resections or only drainage of the gland in comparison to an adequate resection combined with drainage procedures. Today, the well-known and standardized procedures are considered as safe due to the high experience of operating surgeons, the centering of pancreatic surgery in specialized centers, and optimized perioperative treatment. Although surgical procedures have become safer and more efficient than ever, the overall perioperative morbidity after pancreatic surgery remains high and management of postoperative complications stagnates. Current research focuses on the prevention of complications, optimizing the patient's general condition preoperatively and finding the appropriate timing for surgical treatment. PMID:28819358

Perioperative management of a large, late presenting phaeochromocytoma.

PubMed

Macrosson, Duncan; Love, Andrew

2017-01-18

A 77-year-old man presenting to the emergency department with an acute coronary syndrome was later found to have a phaeochromocytoma. The lateness of this presentation was likely due to the protective α blocking effects of long-term terazosin therapy for his prostatism. α blockers such as terazosin are a well-recognised medical therapy in the perioperative optimisation of phaeochromocytoma because they treat the adrenergic effects of catecholamine release from the tumour such as hypertension. This patient was diagnosed with an ST elevation myocardial infarction (STEMI). A cardiac angiogram showed no evidence of vessel occlusion. A right adrenal mass of 9×8×9 cm was incidentally found and confirmed as a phaeochromocytoma with raised plasma metanephrines and normetanephrines. Following preoperative optimisation and multidisciplinary team involvement, an open right adrenalectomy was performed successfully some months later. 2017 BMJ Publishing Group Ltd.

An unusual reason for severe bradycardia leading to cardiac arrest during general anaesthesia: a case report.

PubMed

Struzkova, Klara; Stourac, Petr; Kanovsky, Jan; Krikava, Ivo; Toukalkova, Michaela; Sevcik, Pavel

2014-12-01

Takotsubo cardiomyopathy also known as transient balooning syndrome is an increasingly reported phenomenon characterized by acute reversible apical or midventricular dysfunction. This stress- induced cardiomyopathy mimics myocardial infarction, but without significant coronary artery disease, and rarely presents in perioperative period. We report a case of postmenopausal woman scheduled to undergo elective cholecystectomy, with no history of coronary artery disease. She presented perioperatively with Takotsubo cardiomyopathy by unique manifestation-asystoly. This uncommon cause of cardiac arrest during anaesthesia was possibly induced by preoperative emotional stress. There was full recovery thanks to intensive management. In Takotsubo cardiomyopathy related cardiogenic shock we used the calcium sensitiser levosimendan successfully. Takotsubo cardiomyopathy has an excellent long-term prognosis and nearly all patients have full recovery of left ventricular function. We emphasize the importance of heavy premedication by stress compromised patients and the need of sufficiently deep anaesthesia and analgesia during surgeries.

Educating perioperative managers about materials and financial management.

PubMed

Davis, Eric

2005-04-01

One of the most resource intensive areas in many hospitals is the OR, which often accounts for more than 50% of a hospital's materials management budget. Surgical services managers often have no formal training in materials and financial management, but they are held accountable for one of the most costly clinical areas in the hospital. A program proposed for Navy perioperative nurse managers is a five-day course that covers the basics of Navy medical materials and financial management as they apply to the OR. Application strategies for the civilian sector also are discussed.

[Organisation of Perioperative Pain Management].

PubMed

Meißner, Winfried; Erlenwein, Joachim; Stamer, Ulrike

2018-04-01

Organisational issues of acute pain management are as important as details of pharmacologic treatments or regional analgesia. Lothar Lachgas is a young intern in the department of anaesthesiology of a German hospital. This overview illuminates organisation of perioperative pain management based on his virtual experiences and questions: pain assessment and documentation, patient information and education, tasks of an Acute Pain Service. Georg Thieme Verlag KG Stuttgart · New York.

Anaesthetic Considerations in the Perioperative Management of Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy.

PubMed

Sheshadri, Deepak B; Chakravarthy, Murali R

2016-06-01

Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy has emerged as one of the primary modalities of treatment of diffuse peritoneal malignancies. It is a complex surgical procedure with the patients facing major and potentially life threatening alterations of haemodynamic, respiratory, metabolic and thermal balance with significant fluid losses and the perioperative management is challenging for anaesthesiologists and intensive care physicians. Though the alterations are short lived, these patients require advanced organ function monitoring and support perioperatively. The anaesthesiologist is involved in the management of haemodynamics, respiratory function, coagulation, haematologic parameters, fluid balance, thermal variations, and metabolic and nutritional support perioperatively. The chemotherapy instillate used are known to cause nephrotoxicity, cardiotoxicity, dyselectrolytemia and lactic acidosis. The preoperative polypharmacy for pain control, previous surgery and/or chemotherapy, malnourished status secondary to feeding problems and tumour wasting syndrome make the task all the more challenging. The anaesthesiologist also needs to consider the perioperative care from a quality of life perspective and proper preoperative counselling is important. The present overview summarizes the challenges faced by the anaesthesiologist regarding the pathophysiological alterations during the Cytoreductive surgery and Hyperthermic intraperitoneal chemotherapy in the preoperative, intraoperative and postoperative periods.

Perioperative Management of Patients on Clopidogrel (Plavix) Undergoing Major Lung Resection

PubMed Central

Ceppa, DuyKhanh P.; Welsby, Ian J.; Wang, Tracy Y.; Onaitis, Mark W.; Tong, Betty C.; Harpole, David H.; D’Amico, Thomas A.; Berry, Mark F.

2014-01-01

BACKGROUND Management of patients requiring antiplatelet therapy with clopidogrel (Plavix) and major lung resection must balance the risks of bleeding and cardiovascular events. We reviewed our experience with patients treated with clopidogrel perioperatively to examine outcomes, including results of a new strategy for high-risk patients. METHODS Patients who underwent major lung resection and received perioperative clopidogrel between January 2005 and September 2010 were reviewed. Initially, clopidogrel management consisted of discontinuation approximately 5 days before surgery and resumption immediately after surgery. Following July 2010, high-risk patients (drug-eluting coronary stent placement within prior year or previous coronary event after clopidogrel discontinuation) were admitted 2–3 days preoperatively and bridged with the intravenous GP IIb/IIIa receptor inhibitor eptifibatide (Integrilin) according to a multidisciplinary cardiology/anesthesiology/thoracic surgery protocol. Outcomes were compared to control patients (matched for preoperative risk factors and extent of pulmonary resection) who did not receive perioperative clopidogrel. RESULTS Fifty-four patients who had major lung resection between January 2005 and September 2010 and received clopidogrel perioperatively were matched with 108 controls. Both groups had similar mortality, postoperative length of stay, and no differences in the rates of perioperative transfusions, reoperations for bleeding, myocardial infarctions, and strokes. Seven of the 54 clopidogrel patients were admitted preoperatively for an eptifibatide bridge. Two of these patients received perioperative transfusions, but there were no mortalities, reoperations, myocardial infarctions, or stroke. CONCLUSIONS Patients taking clopidogrel can safely undergo major lung resection. Treatment with an eptifibatide bridge may minimize the risk of cardiovascular events in higher risk patients. PMID:21978871

Perioperative aspirin management after POISE-2: some answers, but questions remain.

PubMed

Gerstein, Neal Stuart; Carey, Michael Christopher; Cigarroa, Joaquin E; Schulman, Peter M

2015-03-01

Aspirin constitutes important uninterrupted lifelong therapy for many patients with cardiovascular (CV) disease or significant (CV) risk factors. However, whether aspirin should be continued or withheld in patients undergoing noncardiac surgery is a common clinical conundrum that balances the potential of aspirin for decreasing thrombotic risk with its possibility for increasing perioperative blood loss. In this focused review, we describe the role of aspirin in treating and preventing cardiovascular disease, summarize the most important literature on the perioperative use of aspirin (including the recently published PeriOperative ISchemic Evaluation [POISE]-2 trial), and offer current recommendations for managing aspirin during the perioperative period. POISE-2 suggests that aspirin administration during the perioperative period does not change the risk of a cardiovascular event and may result in increased bleeding. However, these findings are tempered by a number of methodological issues related to the study. On the basis of currently available literature, including POISE-2, aspirin should not be administered to patients undergoing surgery unless there is a definitive guideline-based primary or secondary prevention indication. Aside from closed-space procedures, intramedullary spine surgery, or possibly prostate surgery, moderate-risk patients taking lifelong aspirin for a guideline-based primary or secondary indication may warrant continuation of their aspirin throughout the perioperative period.

Perioperative management of a patient with myxedema coma and septicemic shock.

PubMed

Baduni, Neha; Sinha, Sunil Kumar; Sanwal, Manoj K

2012-10-01

Myxedema coma is a life-threatening but uncommon complication of long-standing, neglected hypothyroidism. It was first reported by Ord in 1879. Till date only around 200 cases have been reported in literature. The incidence in European countries is 0.22 per million per year. No epidemiological data is available from the Indian subcontinent. We are reporting the case of an elderly lady who went into life-threatening myxedema coma along with septicemic shock, and was successfully treated with oral thyroxine.

Experience with endovascular abdominal aortic aneurysm repair in nonagenarians.

PubMed

Baril, Donald T; Palchik, Eugene; Carroccio, Alfio; Olin, Jeffrey W; Ellozy, Sharif H; Jacobs, Tikva S; Ponzio, Marc M; Teodorescu, Victoria J; Marin, Michael L

2006-06-01

To report a single-institution experience with endovascular abdominal aortic aneurysm (AAA) repair (EVAR) in nonagenarians. A retrospective review was performed of all patients >90 years old undergoing EVAR over an 8-year period at a major academic medical center. The patient population was investigated for the presence of various comorbidities, initial aneurysm size, successful aneurysm exclusion, perioperative complications, disposition, endoleaks, secondary interventions, and overall survival. EVAR was performed in 18 male nonagenarians (mean age 92.4 years, range 90- 95). Mean aneurysm diameter was 7.3 cm (range 5.5-9.8). The cohort had an average of 3.2 comorbid conditions. Sixteen patients were treated electively, while 2 patients underwent emergent repair for contained rupture and bleeding aortoenteric fistula, respectively. Immediate technical success was 100%. Perioperative local/vascular complications occurred in 4 (22%) patients. Perioperative systemic complications occurred in 3 (17%) patients. There were 2 (11%) perioperative (<30 days) deaths. Three (17%) patients required secondary interventions. Mean survival in patients who expired during the follow-up period beyond the first 30 days was 34 months (range 8-78). Mean survival in 8 patients who are still alive is 17.4 months (range 9-39). Endovascular AAA repair in nonagenarians is associated with a high rate of technical success and relatively low morbidity rate. Survival times following successful hospital discharge are significant. Suitable patients over 90 years of age may benefit from an endovascular AAA repair.

Principles of Burn Pain Management.

PubMed

James, Dominika Lipowska; Jowza, Maryam

2017-10-01

This article describes pathophysiology of burn injury-related pain and the basic principles of burn pain management. The focus is on concepts of perioperative and periprocedural pain management with extensive discussion of opioid-based analgesia, including patient-controlled analgesia, challenges of effective opioid therapy in opioid-tolerant patients, and opioid-induced hyperalgesia. The principles of multimodal pain management are discussed, including the importance of psychological counseling, perioperative interventional pain procedures, and alternative pain management options. A brief synopsis of the principles of outpatient pain management is provided. Copyright © 2017 Elsevier Inc. All rights reserved.

Perioperative Interrogation of St. Jude Cardiovascular Implantable Electronic Devices: A Guide for Anesthesiologists.

PubMed

Cronin, Brett; Essandoh, Michael K

2018-04-01

Feelings of trepidation or uncertainty regarding cardiovascular implantable electronic devices (CIEDs) in the perioperative period can often be mitigated by a thorough knowledge of societal recommendations, recommended management options, and familiarity with CIEDs. Given that effective interpretation of an interrogation report is vital to determining perioperative management options and applying societal recommendations, the creation and interpretation of St. Jude CIED interrogation reports are discussed. In an effort to increase the familiarity with St. Jude transvenous CIEDs amongst anesthesiologists, basic programming of a St. Jude pacemaker and implantable cardioverter defibrillator (ICD) also are described. Published by Elsevier Inc.

Transitioning From Perioperative Staff Nurse to Perioperative Educator.

PubMed

Mower, Juliana

2017-08-01

Perioperative nurses who enjoy teaching may wish to become staff development educators. The shift to this new role requires a transition period during which the new educator acquires the knowledge, skills, and attitudes integral to mastering the job. A systematic approach to achieving baseline competencies in the educator role helps to ensure a successful conversion from providing direct patient care to supporting the educational needs of staff members. Copyright © 2017 AORN, Inc. Published by Elsevier Inc. All rights reserved.

[Interdisciplinary position paper "Perioperative pain management"].

PubMed

Likar, R; Jaksch, W; Aigmüller, T; Brunner, M; Cohnert, T; Dieber, J; Eisner, W; Geyrhofer, S; Grögl, G; Herbst, F; Hetterle, R; Javorsky, F; Kress, H G; Kwasny, O; Madersbacher, S; Mächler, H; Mittermair, R; Osterbrink, J; Stöckl, B; Sulzbacher, M; Taxer, B; Todoroff, B; Tuchmann, A; Wicker, A; Sandner-Kiesling, A

2017-10-01

Despite many positive developments, postoperative pain and its treatment is still not always given the necessary attention. Severe pain after surgical procedures affects a significant proportion of patients. This very fact is not only detrimental to the immediate recovery process, but can also form the basis for the development of chronic pain conditions.An adequate and effective management of perioperative pain requires appropriate organizational structures. This multidisciplinary paper which was initiated by the Austrian Society for Anaesthesiology and Intensive Care and the Austrian Pain Society and developed together with numerous specialist and professional societies dealing with the subject aims at supporting the organization of perioperative pain management structures and to make best use of proven concepts. Additional recommendations describe specific interventions for selected types of intervention.

Economic analysis of linking operating room scheduling and hospital material management information systems for just-in-time inventory control.

PubMed

Epstein, R H; Dexter, F

2000-08-01

Operating room (OR) scheduling information systems can decrease perioperative labor costs. Material management information systems can decrease perioperative inventory costs. We used computer simulation to investigate whether using the OR schedule to trigger purchasing of perioperative supplies is likely to further decrease perioperative inventory costs, as compared with using sophisticated, stand-alone material management inventory control. Although we designed the simulations to favor financially linking the information systems, we found that this strategy would be expected to decrease inventory costs substantively only for items of high price ($1000 each) and volume (>1000 used each year). Because expensive items typically have different models and sizes, each of which is used by a hospital less often than this, for almost all items there will be no benefit to making daily adjustments to the order volume based on booked cases. We conclude that, in a hospital with a sophisticated material management information system, OR managers will probably achieve greater cost reductions from focusing on negotiating less expensive purchase prices for items than on trying to link the OR information system with the hospital's material management information system to achieve just-in-time inventory control. In a hospital with a sophisticated material management information system, operating room managers will probably achieve greater cost reductions from focusing on negotiating less expensive purchase prices for items than on trying to link the operating room information system with the hospital's material management information system to achieve just-in-time inventory control.

Impact of perioperative myocardial infarction on angiographic and clinical outcomes following coronary artery bypass grafting (from PRoject of Ex-vivo Vein graft ENgineering via Transfection [PREVENT] IV).

PubMed

Yau, James M; Alexander, John H; Hafley, Gail; Mahaffey, Kenneth W; Mack, Michael J; Kouchoukos, Nicholas; Goyal, Abhinav; Peterson, Eric D; Gibson, C Michael; Califf, Robert M; Harrington, Robert A; Ferguson, T Bruce

2008-09-01

Myocardial infarction (MI) after coronary artery bypass grafting (CABG) is associated with significant morbidity and mortality. Frequency, management, mechanisms, and angiographic and clinical outcomes associated with perioperative MI remain poorly understood. PREVENT IV was a multicenter, randomized, placebo-controlled trial of edifoligide in 3,014 patients undergoing CABG. Angiographic and 2-year clinical follow-up were complete for 1,920 and 2,956 patients, respectively. Perioperative MI was defined as creatinine kinase-MB increase >or=10 times the upper limit of normal or >or=5 times the upper limit of normal with new 30-ms Q waves within 24 hours of surgery. Baseline characteristics, in-hospital management, and angiographic and clinical outcomes of patients with and without perioperative MI were compared. Perioperative MI occurred in 294 patients (9.8%). Patients with perioperative MI had longer surgery (250 vs 230 minutes; p <0.001), more on-pump surgery (83% vs 78%; p = 0.048), and worse target-artery quality (p <0.001). Patients with perioperative MI more frequently underwent angiography within 30 days of enrollment (1.7% vs 0.6%; p = 0.021). One-year angiographic vein graft failure occurred in 62.4% of patients with and 43.8% of patients without perioperative MI (p <0.001). Two-year composite clinical outcome (death, MI, or revascularization) was worse in patients with perioperative MI before (19.4% vs 15.2%; p = 0.039) and after (hazard ratio 1.33, 95% confidence interval 1.00 to 1.76, p = 0.046) adjusting for differences in significant predictors. In conclusion, perioperative MI was relatively common, was associated with worse outcomes, and mechanisms other than vein graft failure accounted for a substantial proportion of these MIs. Further research is needed into the prevention and treatment of perioperative MI in patients undergoing CABG.

Perioperative management of two patients with left ventricular assist devices presenting for noncardiac surgery in the prone position.

PubMed

Chacon, M Megan; Hattrup, Emily A; Shillcutt, Sasha K

2014-03-15

Ventricular assist devices (VADs) provide mechanical circulatory support for patients with advanced heart failure. Patients with VADs are presenting for noncardiac surgery with increasing frequency. Understanding anesthetic management of patients with VADs is timely and necessary for perioperative physicians. We present 2 patients supported by left VADs who required intraoperative prone positioning, and how transesophageal echocardiography and VAD variables can be used to guide management.

Perioperative management of antiplatelet therapy in patients with coronary stents undergoing cardiac and non-cardiac surgery: a consensus document from Italian cardiological, surgical and anaesthesiological societies.

PubMed

Rossini, Roberta; Musumeci, Giuseppe; Visconti, Luigi Oltrona; Bramucci, Ezio; Castiglioni, Battistina; De Servi, Stefano; Lettieri, Corrado; Lettino, Maddalena; Piccaluga, Emanuela; Savonitto, Stefano; Trabattoni, Daniela; Capodanno, Davide; Buffoli, Francesca; Parolari, Alessandro; Dionigi, Gianlorenzo; Boni, Luigi; Biglioli, Federico; Valdatta, Luigi; Droghetti, Andrea; Bozzani, Antonio; Setacci, Carlo; Ravelli, Paolo; Crescini, Claudio; Staurenghi, Giovanni; Scarone, Pietro; Francetti, Luca; D'Angelo, Fabio; Gadda, Franco; Comel, Andrea; Salvi, Luca; Lorini, Luca; Antonelli, Massimo; Bovenzi, Francesco; Cremonesi, Alberto; Angiolillo, Dominick J; Guagliumi, Giulio

2014-05-01

Optimal perioperative antiplatelet therapy in patients with coronary stents undergoing surgery still remains poorly defined and a matter of debate among cardiologists, surgeons and anaesthesiologists. Surgery represents one of the most common reasons for premature antiplatelet therapy discontinuation, which is associated with a significant increase in mortality and major adverse cardiac events, in particular stent thrombosis. Clinical practice guidelines provide little support with regard to managing antiplatelet therapy in the perioperative phase in the case of patients with non-deferrable surgical interventions and/or high haemorrhagic risk. Moreover, a standard definition of ischaemic and haemorrhagic risk has never been determined. Finally, recommendations shared by cardiologists, surgeons and anaesthesiologists are lacking. The present consensus document provides practical recommendations on the perioperative management of antiplatelet therapy in patients with coronary stents undergoing surgery. Cardiologists, surgeons and anaesthesiologists have contributed equally to its creation. On the basis of clinical and angiographic data, the individual thrombotic risk has been defined. All surgical interventions have been classified according to their inherent haemorrhagic risk. A consensus on the optimal antiplatelet regimen in the perioperative phase has been reached on the basis of the ischaemic and haemorrhagic risk. Aspirin should be continued perioperatively in the majority of surgical operations, whereas dual antiplatelet therapy should not be withdrawn for surgery in the case of low bleeding risk. In selected patients at high risk for both bleeding and ischaemic events, when oral antiplatelet therapy withdrawal is required, perioperative treatment with short-acting intravenous glycoprotein IIb/IIIa inhibitors (tirofiban or eptifibatide) should be taken into consideration.

Perioperative management of patients on clopidogrel (Plavix) undergoing major lung resection.

PubMed

Ceppa, Duykhanh P; Welsby, Ian J; Wang, Tracy Y; Onaitis, Mark W; Tong, Betty C; Harpole, David H; D'Amico, Thomas A; Berry, Mark F

2011-12-01

Management of patients requiring antiplatelet therapy with clopidogrel (Plavix) and major lung resection must balance the risks of bleeding and cardiovascular events. We reviewed our experience with patients treated with clopidogrel perioperatively to examine outcomes, including results of a new strategy for high-risk patients. Patients who underwent major lung resection and received perioperative clopidogrel between January 2005 and September 2010 were reviewed. Initially, clopidogrel management consisted of discontinuation approximately 5 days before surgery and resumption immediately after surgery. After July 2010, high-risk patients (drug-eluting coronary stent placement within prior year or previous coronary event after clopidogrel discontinuation) were admitted 2 to 3 days preoperatively and bridged with the intravenous glycoprotein IIb/IIIa receptor inhibitor eptifibatide (Integrilin) according to a multidisciplinary cardiology/anesthesiology/thoracic surgery protocol. Outcomes were compared with control patients (matched for preoperative risk factors and extent of pulmonary resection) who did not receive perioperative clopidogrel. Fifty-four patients who had major lung resection between January 2005 and September 2010 and received clopidogrel perioperatively were matched with 108 control subjects. Both groups had similar mortality, postoperative length of stay, and no differences in the rates of perioperative transfusions, reoperations for bleeding, myocardial infarctions, and strokes. Seven of the 54 clopidogrel patients were admitted preoperatively for an eptifibatide bridge. Two of these patients received perioperative transfusions, but there were no deaths, reoperations, myocardial infarctions, or stroke. Patients taking clopidogrel can safely undergo major lung resection. Treatment with an eptifibatide bridge may minimize the risk of cardiovascular events in higher risk patients. Copyright © 2011 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Anaesthetic management of a patient with Pompe disease for kyphoscoliosis correction.

PubMed

Kumbar, Vaishali; Simha, Jayashree; Gundappa, Parameswara

2016-05-01

Pompe disease (PD) is a type II glycogen storage disease, characterised by abnormal glycogen deposition, mainly in heart and skeletal muscles, leading to progressive loss of muscle function. The infantile variety is associated with severe hypertrophic cardiomyopathy and generally do not reach adulthood. The juvenile variety presents with progressive muscle weakness and respiratory failure. Anaesthetic management concerns in the patient reported here were mainly due to respiratory failure, myopathy and sensitivity to muscle relaxants and significant haemodynamic changes perioperatively. We successfully managed a 13-year-old girl with juvenile PD on respiratory support scheduled for thoracolumbar kyphoscoliosis corrective surgery. Ketamine and dexmedetomidine were used for induction of anaesthesia and maintenance. Muscle relaxants were diligently avoided in this case.

Anesthetic Management of a Patient With Antimuscle-Specific Kinase Antibody-Positive Myasthenia Gravis Undergoing an Open Cholecystectomy: A Case Report.

PubMed

Akatsu, Masahiko; Ikegami, Yukihiro; Tase, Choichiro; Nishikawa, Koichi

2017-03-15

Myasthenia gravis (MG) is an autoimmune disease characterized by the production of antibodies against the acetylcholine receptor, muscle-specific kinase (MuSK), or other proteins at the neuromuscular junction. MG with antibodies against MuSK (MuSK-MG) has been described recently. Here, we report the first case of anesthetic management of a patient with MuSK-MG undergoing an open cholecystectomy. In our case, propofol and remifentanil-based anesthesia were used for successful management without using muscle relaxants. Patients with MuSK-MG have predominantly ocular, bulbar, and respiratory symptoms that may increase the risk of aspiration. Anesthesiologists need to pay attention to perioperative respiratory failure and respiratory crisis.

Does antiplatelet therapy affect outcomes of patients receiving abdominal laparoscopic surgery? Lessons from more than 1,000 laparoscopic operations in a single tertiary referral hospital.

PubMed

Fujikawa, Takahisa; Tanaka, Akira; Abe, Toshihiro; Yoshimoto, Yasunori; Tada, Seiichiro; Maekawa, Hisatsugu; Shimoike, Norihiro

2013-12-01

The effect of antiplatelet therapy (APT) on surgical blood loss and perioperative complications in patients receiving abdominal laparoscopic surgery still remains unclear. A total of 1,075 consecutive patients undergoing abdominal laparoscopic surgery between 2005 and 2011 were reviewed. Our perioperative management protocol consisted of interruption of APT 1 week before surgery and early postoperative reinstitution in low thromboembolic risk patients (n = 160, iAPT group). Preoperative APT was maintained in patients with high thromboembolic risk or emergent situation (n = 52, cAPT group). Perioperative and outcomes variables of cAPT and iAPT groups, including bleeding and thromboembolic complications, were compared with those of patients without APT (non-APT group, n = 863). In this cohort, 715 basic and 360 advanced laparoscopic operations were included. No patient suffering excessive intraoperative bleeding due to continuation of APT was observed. There were 10 postoperative bleeding complications (0.9%) and 3 thromboembolic events (0.3%), but the surgery was free of both complications in the cAPT group. No significant differences were found between the groups in operative blood loss, blood transfusion rate, and the occurrence of bleeding and thromboembolic complications. Multivariable analyses showed that multiple antiplatelet agents (p = 0.015) and intraoperative blood transfusion (p = 0.046) were significant prognostic factors for postoperative bleeding complications. Increased thromboembolic complications were independently associated with high New York Heart Association class (p = 0.019) and history of cerebral infarction (p = 0.048), but not associated with APT use. Abdominal laparoscopic operations were successfully performed without any increase in severe complications in patients with APT compared with the non-APT group under our rigorous perioperative assessment and management. Maintenance of single APT should be considered in patients with high thromboembolic risk, even when an abdominal laparoscopic approach is considered. Copyright © 2013 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Non-opioid analgesics: Novel approaches to perioperative analgesia for major spine surgery.

PubMed

Dunn, Lauren K; Durieux, Marcel E; Nemergut, Edward C

2016-03-01

Perioperative pain management is a significant challenge following major spine surgery. Many pathways contribute to perioperative pain, including nociceptive, inflammatory, and neuropathic sources. Although opioids have long been a mainstay for perioperative analgesia, other non-opioid therapies have been increasingly used as part of a multimodal analgesic regimen to provide improved pain control while minimizing opioid-related side effects. Here we review the evidence supporting the use of novel analgesic approaches as an alternative to intravenous opioids for major spine surgery. Copyright © 2015 Elsevier Ltd. All rights reserved.

Perioperative management of liver surgery-review on pathophysiology of liver disease and liver failure.

PubMed

Gasteiger, Lukas; Eschertzhuber, Stephan; Tiefenthaler, Werner

2018-01-01

An increasing number of patients present for liver surgery. Given the complex pathophysiological changes in chronic liver disease (CLD), it is pivotal to understand the fundamentals of chronic and acute liver failure. This review will give an overview on related organ dysfunction as well as recommendations for perioperative management and treatment of liver failure-related symptoms.

[Perioperative managment of laparoscopic sleeve gastrectomy].

PubMed

Chang, Xu-sheng; Yin, Kai; Wang, Xin; Zhuo, Guang-zuan; Ding, Dan; Guo, Xiang; Zheng, Cheng-zhu

2013-10-01

To summarize the surgical technique and perioperative management of laparoscopic sleeve gastrectomy (LSG). A total of 57 morbid obesity patients undergoing LSG surgery from May 2010 to December 2012 were enrolled in the study, whose clinical data in perioperative period were analyzed retrospectively. These patients had more than 1 year of follow-up. All the patients received preoperative preparation and postoperative management, and postoperative excess weight loss(EWL%) and improvement of preoperative complications was evaluated. All the cases completed the operation under laparoscopy, except 1 case because of the abdominal extensive adhesion. The average operation time was(102.0±15.2) min and the mean intraoperative blood loss (132.3±45.6) ml. Of 2 postoperative hemorrhage patients, 1 case received conservative treatment, and another one underwent laparoscopic exploration. The EWL% at 3 months, 6 months and 1 year after procedure was (54.9±13.8)%, (79.0±23.6)% and (106.9±25.1)% respectively. The preoperative complications were improved in some degree. There were no operative death, and anastomotic leak, anastomotic stenosis, or surgical site infection occurred. LSG is a safe and effective surgical technique, whose safety and efficacy may be increased by improving the perioperative management.

Best practices in peri-operative management of patients with skeletal dysplasias.

PubMed

White, Klane K; Bompadre, Viviana; Goldberg, Michael J; Bober, Michael B; Cho, Tae-Joon; Hoover-Fong, Julie E; Irving, Melita; Mackenzie, William G; Kamps, Shawn E; Raggio, Cathleen; Redding, Gregory J; Spencer, Samantha S; Savarirayan, Ravi; Theroux, Mary C

2017-10-01

Patients with skeletal dysplasia frequently require surgery. This patient population has an increased risk for peri-operative complications related to the anatomy of their upper airway, abnormalities of tracheal-bronchial morphology and function; deformity of their chest wall; abnormal mobility of their upper cervical spine; and associated issues with general health and body habitus. Utilizing evidence analysis and expert opinion, this study aims to describe best practices regarding the peri-operative management of patients with skeletal dysplasia. A panel of 13 multidisciplinary international experts participated in a Delphi process that included a thorough literature review; a list of 22 possible care recommendations; two rounds of anonymous voting; and a face to face meeting. Those recommendations with more than 80% agreement were considered as consensual. Consensus was reached to support 19 recommendations for best pre-operative management of patients with skeletal dysplasia. These recommendations include pre-operative pulmonary, polysomnography; cardiac, and neurological evaluations; imaging of the cervical spine; and anesthetic management of patients with a difficult airway for intubation and extubation. The goals of this consensus based best practice guideline are to provide a minimum of standardized care, reduce perioperative complications, and improve clinical outcomes for patients with skeletal dysplasia. © 2017 Wiley Periodicals, Inc.

Use of isovolemic hemodilution in the management of arterial ischemia in patients with polycythemia.

PubMed

Shah, D M; Buchbinder, D; Balko, A; Karmody, A M; Leather, R P

1981-08-01

The management of patients with both polycythemia and limb-threatening ischemia presents many difficulties because in this population, vascular surgical procedures carry a particularly high incidence of hemorrhagic and thromboembolic complications. We evaluated the use of acute isovolemic hemodilution in 12 polycythemic patients who required urgent surgery due to severe ischemia and threatened limb loss. Within 48 hours, blood was withdrawn in units of 500 ml and simultaneously replaced with 1,500 ml of lactated Ringer's solution until a hematocrit of 35 to 40 percent was achieved. After hemodilution, two patients had such a marked improvement that no further therapeutic measures were required immediately. Four patients showed definite improvement in pulmonary vascular resistance tracings and segmental Doppler pressures, but ischemia was not fully ameliorated. These patients together with the remaining six patients underwent vascular surgery within 1 to 14 days after hemodilution. A hematocrit of 32 to 40 percent was maintained during the perioperative period. All arterial reconstructions were successfully completed and there were no perioperative failures. No pulmonary emboli, myocardial infarctions, or deaths occurred in this period. These results indicate that in polycythemic patients, urgent vascular surgery can be performed more safely with the concomitant use of acute isovolemic hemodilution.

Perioperative management of patients with severe hypophosphataemia secondary to oncogenic osteomalacia: Our experience and review of literature

PubMed Central

Verma, Alka; Tewari, Saipriya; Kannaujia, Ashish

2017-01-01

Oncogenic osteomalacia (OOM) is a rare paraneoplastic syndrome associated with mesenchymal tumours. It is characterised by phosphaturia, hypophosphataemia, decreased serum Vitamin D3 levels and severe osteomalacia. OOM-inducing tumours are usually benign, arising either from bone or soft tissue, with extremities and craniofacial region being the most common sites. Surgical resection of the tumour remains the mainstay of treatment. Challenges to an anaesthesiologist arise when such patients are planned for surgical resection of the underlying tumour. All the perioperative dilemmas are directly related to the severe hypophosphataemia. We describe three such cases of OOM and their perioperative management. PMID:28794533

Perioperative management in orthotopic liver transplantation: results of an Italian national survey.

PubMed

Biancofiore, G; Della Rocca, G

2012-06-01

No data are available on the perioperative approach during orthotopic liver transplantation (OLT) in Italy, apart from sporadically single center studies. The Department of Anesthesia cooperating with each Italian licensed OLT center received a questionnaire regarding preoperative evaluation, intraoperative anesthesia management, anesthetic drugs, blood components therapy, perioperative monitoring, supportive therapies, postoperative care, staff and organization. Twenty-two centers were surveyed and 17 returned the questionnaire. Center specific protocols for OLT anesthesia exist in 12 centers. Balanced anesthesia (volatile anesthetic agents and continuous infusion of opioids) is the standard anesthetic method. In 14 cases a thromboelastogram is available; one center reported not to have a rapid infusion device available. Pulmonary artery catheterization with a continuous cardiac output device is the most used hemodynamic monitoring system; in case of hemodynamic instability, the combination of dopamine/noradrenaline resulted the first choice before vascular clamping whereas noradrenaline alone after graft's reperfusion. No difference about which intraoperative phase is mostly characterized by the use of blood components was reported. Postoperative care is provided on anesthesiological-guided Intensive Care Units (ICU) in all the surveyed centers and in three centers the ICU is dedicated only to transplant patients. The results of this survey show that in Italy the perioperative management of patients undergoing OLT is not homogeneous. This database allows to debate on the best practices and pathways for perioperative management of these patients, and to stimulate future clinical trials aimed to assess the different component and steps forwards of the whole process.

Managing incidentally diagnosed isolated factor VII deficiency perioperatively: a brief expert consensus report.

PubMed

Sheth, Sujit; Soff, Gerald; Mitchell, Beau; Green, David; Kaicker, Shipra; Fireman, Fernando; Tugal, Oya; Guarini, Ludovico; Giardina, Patricia; Aledort, Louis

2012-02-01

While isolated factor VII (FVII) deficiency is being more frequently diagnosed owing to improved preoperative screening procedures, there is no specific guideline for perioperative management of such patients. To complicate the issue, FVII activity levels seem to correlate less well with the risk of hemorrhage than the patient's past and family bleeding history do. We have devised expert consensus recommendations for managing such patients perioperatively, taking into consideration the personal and family bleeding history, the FVII activity level and the inherent bleeding risk of the procedure itself. We hope that clinicians will find this a useful tool in the decision-making process, thereby limiting the use of recombinant factor VIIa to those who need it most, and preventing possible thrombotic complications in those without a strong indication for its use.

Perioperative complications and safety of type II thyroplasty (TPII) for adductor spasmodic dysphonia.

PubMed

Mizoguchi, Kenji; Hatakeyama, Hiromitsu; Yanagida, Saori; Nishizawa, Noriko; Oridate, Nobuhiko; Fukuda, Satoshi; Homma, Akihiro

2017-05-01

Type II thyroplasty (TPII) is one of the surgical options offered in the management of adductor spasmodic dysphonia (AdSD); however, there have been no detailed reports of its safety and associated complications during the perioperative period. Our aim was to assess the complications and safety of TPII. TPII was performed for consecutive 15 patients with AdSD from April 2012 through May 2014. We examined retrospectively the perioperative complications, the degree of surgical invasion, and recovery process from surgery. All patients underwent successful surgery under only local anesthesia. Vocal fold erythema was observed in 14 patients and vocal fold edema in 10 patients; however, all of them showed complete resolution within 1 month. No patient experienced severe complications such as acute airway distress or hemorrhage. Fourteen patients were able to have oral from the 1st postoperative morning, with the remaining patient able to have oral intake from the 2nd postoperative day. In addition, no patient experienced aspiration postoperatively. In conclusion, only minor complications were observed in association with TPII in this study. No dysphagia was observed postoperatively, which is an advantage over other treatments. The results of our study suggest that TPII is a safe surgical treatment for AdSD.

Use of recombinant factor VII for tooth extractions in a patient with severe congenital factor VII deficiency: a case report.

PubMed

Weinstock, Robert J; Onyejiuwa, Andrew; Shnayder, Garry; Clarkson, Earl I

2015-04-01

Patients with factor VII deficiency have an increased risk of prolonged perioperative hemorrhage. In this article, the authors present a case of severe factor VII deficiency in a patient who required tooth extraction. A 44-year-old woman with severe congenital factor VII deficiency sought care for a symptomatic, carious, and nonrestorable maxillary right second molar that required extraction. The authors obtained hematologic consultation, and the patient underwent the extraction under general anesthesia in the inpatient setting. Perioperative management included performing relevant laboratory studies, preoperative recombinant factor VII infusion, and postoperative intravenous aminocaproic acid administration. No hemorrhagic complications occurred throughout the perioperative course. The degree of factor VII deficiency correlates poorly with bleeding risk. Perioperative management is variable, requiring preoperative consultation with a hematologist. Copyright © 2015 American Dental Association. Published by Elsevier Inc. All rights reserved.

Successful implementation of a perioperative glycemic control protocol in cardiac surgery: barrier analysis and intervention using lean six sigma.

PubMed

Martinez, Elizabeth A; Chavez-Valdez, Raul; Holt, Natalie F; Grogan, Kelly L; Khalifeh, Katherine W; Slater, Tammy; Winner, Laura E; Moyer, Jennifer; Lehmann, Christoph U

2011-01-01

Although the evidence strongly supports perioperative glycemic control among cardiac surgical patients, there is scant literature to describe the practical application of such a protocol in the complex ICU environment. This paper describes the use of the Lean Six Sigma methodology to implement a perioperative insulin protocol in a cardiac surgical intensive care unit (CSICU) in a large academic hospital. A preintervention chart audit revealed that fewer than 10% of patients were admitted to the CSICU with glucose <200 mg/dL, prompting the initiation of the quality improvement project. Following protocol implementation, more than 90% of patients were admitted with a glucose <200 mg/dL. Key elements to success include barrier analysis and intervention, provider education, and broadening the project scope to address the intraoperative period.

Successful Implementation of a Perioperative Glycemic Control Protocol in Cardiac Surgery: Barrier Analysis and Intervention Using Lean Six Sigma

PubMed Central

Martinez, Elizabeth A.; Chavez-Valdez, Raul; Holt, Natalie F.; Grogan, Kelly L.; Khalifeh, Katherine W.; Slater, Tammy; Winner, Laura E.; Moyer, Jennifer; Lehmann, Christoph U.

2011-01-01

Although the evidence strongly supports perioperative glycemic control among cardiac surgical patients, there is scant literature to describe the practical application of such a protocol in the complex ICU environment. This paper describes the use of the Lean Six Sigma methodology to implement a perioperative insulin protocol in a cardiac surgical intensive care unit (CSICU) in a large academic hospital. A preintervention chart audit revealed that fewer than 10% of patients were admitted to the CSICU with glucose <200 mg/dL, prompting the initiation of the quality improvement project. Following protocol implementation, more than 90% of patients were admitted with a glucose <200 mg/dL. Key elements to success include barrier analysis and intervention, provider education, and broadening the project scope to address the intraoperative period. PMID:22091218

[Contribution of Perioperative Oral Health Care and Management for Patients who Underwent General Thoracic Surgery].

PubMed

Saito, Hajime; Minamiya, Yoshihiro

2016-01-01

Due to the recent advances in radiological diagnostic technology, the role of video-assisted thoracoscopic surgery in thoracic disease has expanded, surgical indication extended to the elderly patients. Cancer patients receiving surgery, radiation therapy and/or chemotherapy may encounter complications in conjunction with the oral cavity such as aspiration pneumonia, surgical site infection and various type of infection. Recently, it is recognized that oral health care management is effective to prevent the postoperative infectious complications, especially pneumonia. Therefore, oral management should be scheduled before start of therapy to prevent these complications as supportive therapy of the cancer treatment. In this background, perioperative oral function management is highlighted in the remuneration for dental treatment revision of 2012,and the importance of oral care has been recognized in generally. In this manuscript, we introduce the several opinions and evidence based on the recent previous reports about the perioperative oral health care and management on thoracic surgery.

Risk Factors and Stroke Characteristic in Patients with Postoperative Strokes.

PubMed

Dong, Yi; Cao, Wenjie; Cheng, Xin; Fang, Kun; Zhang, Xiaolong; Gu, Yuxiang; Leng, Bing; Dong, Qiang

2017-07-01

Intravenous thrombolysis and intra-arterial thrombectomy are now the standard therapies for patients with acute ischemic stroke. In-house strokes have often been overlooked even at stroke centers and there is no consensus on how they should be managed. Perioperative stroke happens rather frequently but treatment protocol is lacking, In China, the issue of in-house strokes has not been explored. The aim of this study is to explore the current management of in-house stroke and identify the common risk factors associated with perioperative strokes. Altogether, 51,841 patients were admitted to a tertiary hospital in Shanghai and the records of those who had a neurological consult for stroke were reviewed. Their demographics, clinical characteristics, in-hospital complications and operations, and management plans were prospectively studied. Routine laboratory test results and risk factors of these patients were analyzed by multiple logistic regression model. From January 1, 2015, to December 31, 2015, over 1800 patients had neurological consultations. Among these patients, 37 had an in-house stroke and 20 had more severe stroke during the postoperative period. Compared to in-house stroke patients without a procedure or operation, leukocytosis and elevated fasting glucose levels were more common in perioperative strokes. In multiple logistic regression model, perioperative strokes were more likely related to large vessel occlusion. Patients with perioperative strokes had different risk factors and severity from other in-house strokes. For these patients, obtaining a neurological consultation prior to surgery may be appropriate in order to evaluate the risk of perioperative stroke. Copyright © 2017. Published by Elsevier Inc.

Intravenous immunoglobulin use in managing severe, perioperative peristomal pyoderma gangrenosum following subtotal colectomy with end ileostomy for medically refractory chronic ulcerative colitis

PubMed Central

Behm, Kevin; Larson, David W.; Colibaseanu, Dorin

2015-01-01

Peristomal pyoderma gangrenosum (PPG) is a rare subtype of pyoderma gangrenosum that is characterized by painful, necrotic ulcerations occurring in the area surrounding an abdominal stoma. PPG is typically seen in younger patients with active inflammatory bowel disease. The etiology and pathogenesis is largely unknown and risk factors are not well defined. Therapy typically involves a combination of aggressive local wound care and systemic medications. Diagnosis and management of PPG can be difficult and data on treatment are limited. We present a case of severe postoperative peristomal recalcitrant to conventional therapy successfully treated with intravenous immune globulin. PMID:25802252

Integrating perioperative information from divergent sources.

PubMed

Frost, Elizabeth A M

2012-01-01

The enormous diversity of physician practices, including specialists, and patient requirements and comorbidities make integration of appropriate perioperative information difficult. Lack of communicating computer systems adds to the difficulty of assembling data. Meta analysis and evidence-based studies indicate that far too many tests are performed perioperatively. Guidelines for appropriate perioperative management have been formulated by several specialties. Education as to current findings and requirements should be better communicated to surgeons, consultants, and patients to improve healthcare needs and at the same time decrease costs. Means to better communication by interpersonal collaboration are outlined. © 2012 Mount Sinai School of Medicine.

The clinical nurse leader in the perioperative setting: a preceptor experience.

PubMed

Wesolowski, Michael S; Casey, Gwendolyn L; Berry, Shirley J; Gannon, Jane

2014-07-01

The U.S. Veterans Administration (VA) has implemented the clinical nurse leader (CNL) role nationwide. Nursing leaders at the Malcolm Randall VA Medical Center in Gainesville, Florida, implemented the development of the CNL role in the perioperative setting during the summer of 2012. The perioperative department developed the position in partnership with the University of Florida College of Nursing, Gainesville, Florida. The team developed a description of the roles and experiences of the preceptors, the clinical nurse leader resident, and the University of Florida faculty member. The clinical nurse leader resident's successes and the positive outcomes, such as improved patient outcomes, experienced by the perioperative department demonstrated the importance of the CNL role. Published by Elsevier Inc.

A Novel Process Audit for Standardized Perioperative Handoff Protocols.

PubMed

Pallekonda, Vinay; Scholl, Adam T; McKelvey, George M; Amhaz, Hassan; Essa, Deanna; Narreddy, Spurthy; Tan, Jens; Templonuevo, Mark; Ramirez, Sasha; Petrovic, Michelle A

2017-11-01

A perioperative handoff protocol provides a standardized delivery of communication during a handoff that occurs from the operating room to the postanestheisa care unit or ICU. The protocol's success is dependent, in part, on its continued proper use over time. A novel process audit was developed to help ensure that a perioperative handoff protocol is used accurately and appropriately over time. The Audit Observation Form is used for the Audit Phase of the process audit, while the Audit Averages Form is used for the Data Analysis Phase. Employing minimal resources and using quantitative methods, the process audit provides the necessary means to evaluate the proper execution of any perioperative handoff protocol. Copyright © 2017 The Joint Commission. Published by Elsevier Inc. All rights reserved.

CHD associated with syndromic diagnoses: peri-operative risk factors and early outcomes

PubMed Central

Landis, Benjamin J.; Cooper, David S.; Hinton, Robert B.

2016-01-01

CHD is frequently associated with a genetic syndrome. These syndromes often present specific cardiovascular and non-cardiovascular co-morbidities that confer significant peri-operative risks affecting multiple organ systems. Although surgical outcomes have improved over time, these co-morbidities continue to contribute substantially to poor peri-operative mortality and morbidity outcomes. Peri-operative morbidity may have long-standing ramifications on neurodevelopment and overall health. Recognising the cardiovascular and non-cardiovascular risks associated with specific syndromic diagnoses will facilitate expectant management, early detection of clinical problems, and improved outcomes – for example, the development of syndrome-based protocols for peri-operative evaluation and prophylactic actions may improve outcomes for the more frequently encountered syndromes such as 22q11 deletion syndrome. PMID:26345374

[Hypertrophic cardiomyopathy: an intraoperative death case analysis and substantiation of the standards of perioperative anesthetic management in a non-cardiosurgery clinic].

PubMed

Fedosiuk, Roman N; Shchupachynska, Liliia O

2018-01-01

The article is based on the case analysis of a sudden and unexpected intraoperative death of a 51-year-old female patient with hypertrophic cardiomyopathy, who was undergoing a non-cardiac operation in a non-cardiosurgery clinic, from acute precipitation of left ventricular outflow tract obstruction provoked by surgery and anesthesia. It emphasizes the importance of raising non-cardiac anesthesiologists' awareness of the issue and having clear standards of pre-operative evaluation and perioperative management of patients with hypertrophic cardiomyopathy in order to avoid fatal medical errors. A literature review on the disease with an accent on anesthesia-related issues is also given, and four standards of perioperative anesthetic management of patients with hypertrophic cardiomyopathy presenting for non-cardiac surgery in general hospital settings are developed and offered.

Anesthesia and perioperative management of colorectal surgical patients - A clinical review (Part 1).

PubMed

Patel, Santosh; Lutz, Jan M; Panchagnula, Umakanth; Bansal, Sujesh

2012-04-01

Colorectal surgery is commonly performed for colorectal cancer and other pathology such as diverticular and inflammatory bowel disease. Despite significant advances, such as laparoscopic techniques and multidisciplinary recovery programs, morbidity and mortality remain high and vary among surgical centers. The use of scoring systems and assessment of functional capacity may help in identifying high-risk patients and predicting complications. An understanding of perioperative factors affecting colon blood flow and oxygenation, suppression of stress response, optimal fluid therapy, and multimodal pain management are essential. These fundamental principles are more important than any specific choice of anesthetic agents. Anesthesiologists can significantly contribute to enhance recovery and improve the quality of perioperative care.

Anaesthetic Management of Laparoscopic Morgagni Hernia Repair in a Patient with Coexisting Down Syndrome, Patent Foramen Ovale and Pectus Carinatum.

PubMed

Kozanhan, Betül; Başaran, Betül; Aygın, Feride; Akkoyun, İbrahim; Özmen, Sadık

2016-02-01

Laparoscopic repair has several advantages with a minimally invasive surgical option for children with Morgagni hernias; however, a number of physiological sequelae results from pneumoperitoneum and insufflation. These physiological changes may be more significant in patients with a congenital heart disease. Perioperative detailed evaluation, meticulous monitorization and cooperation with a surgical team are important in cases with patent foramen ovale for the possible risk of the paradoxical gas embolism. We present the anaesthetic management of a patient with patent foramen ovale, Down syndrome and pectus carinatus who successfully underwent laparoscopic Morgagni hernia repair. Under a well-managed anaesthesia that prevented complications because of pneumoperitoneum, laparoscopic surgery would be safe enough for patients with Morgagni hernia having an associated congenital heart disease.

Applications for radio-frequency identification technology in the perioperative setting.

PubMed

Zhao, Tiyu; Zhang, Xiaoxiang; Zeng, Lili; Xia, Shuyan; Hinton, Antentor Othrell; Li, Xiuyun

2014-06-01

We implemented a two-year project to develop a security-gated management system for the perioperative setting using radio-frequency identification (RFID) technology to enhance the management efficiency of the OR. We installed RFID readers beside the entrances to the OR and changing areas to receive and process signals from the RFID tags that we sewed into surgical scrub attire and shoes. The system also required integrating automatic access control panels, computerized lockers, light-emitting diode (LED) information screens, wireless networks, and an information system. By doing this, we are able to control the flow of personnel and materials more effectively, reduce OR costs, optimize the registration and attire-changing process for personnel, and improve management efficiency. We also anticipate this system will improve patient safety by reducing the risk of surgical site infection. Application of security-gated management systems is an important and effective way to help ensure a clean, convenient, and safe management process to manage costs in the perioperative area and promote patient safety. Copyright © 2014 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Spine tumor resection among patients who refuse blood product transfusion: a retrospective case series.

PubMed

Kisilevsky, Alexandra E; Stobart, Liam; Roland, Kristine; Flexman, Alana M

2016-12-01

To describe the perioperative blood conservation strategies and postoperative outcomes in patients who undergo complex spinal surgery for tumor resection and who also refuse blood product transfusion. A retrospective case series. A single-center, tertiary care and academic teaching hospital in Canada. All adult patients undergoing elective major spine tumor resection and refusing blood product transfusion who were referred to our institutional Blood Utilization Program between June 1, 2004, and May 9, 2014. Data on the use of iron, erythropoietin, preoperative autologous blood donation, acute normovolemic hemodilution, antifibrinolytic therapy, cell salvage, intraoperative hypotension, and active warming techniques were collected. Data on perioperative hemoglobin nadir, adverse outcomes, and hospital length of stay were also collected. Four patients who refused blood transfusion (self-identified as Jehovah's Witnesses) underwent non-emergent complex spine surgery for recurrent chondrosarcoma, meningioma, metastatic adenocarcinoma, and metastatic malignant melanoma. All patients received 1 or more perioperative blood conservation strategy including preoperative iron and/or erythropoietin, intraoperative antifibrinolytic therapy, and cell salvage. No patients experienced severe perioperative anemia (average hemoglobin nadir, 124 g/L) or anemia-related postoperative complications. Patients who decline blood product transfusion can successfully undergo major spine tumor resection. Careful patient selection and timely referral for perioperative optimization such that the risk of severe anemia is minimized are important for success. Copyright © 2016 Elsevier Inc. All rights reserved.

Perceptions about the relative importance of patient care-related topics: a single institutional survey of its anesthesiologists, nurse anesthetists, and surgeons.

PubMed

Vetter, Thomas R; Barman, Joydip; Boudreaux, Arthur M; Jones, Keith A

2016-03-22

Persistently variable success has been experienced in locally translating even well-grounded national clinical practice guidelines, including in the perioperative setting. We have sought greater applicability and acceptance of clinical practice guidelines and protocols with our novel Perioperative Risk Optimization and Management Planning Tool (PROMPT™). This study was undertaken to survey our institutional perioperative clinicians regarding (a) their qualitative recommendations for (b) their quantitative perceptions of the relative importance of a series of clinical issues and patient medical conditions as potential topics for creating a PROMPT™. We applied a mixed methods research design that involved collecting, analyzing, and "mixing" both qualitative and quantitative methods and data in a single study to answer a research question. Survey One was qualitative in nature and asked the study participants to list as free text up to 12 patient medical conditions or clinical issues that they perceived to be high priority topics for development of a PROMPT™. Survey Two was quantitative in nature and asked the study participants to rate each of these 57 specific, pre-selected clinical issues and patient medical conditions on an 11-point Likert scale of perceived importance as a potential topic for a PROMPT™. The two electronic, online surveys were completed by participants who were recruited from the faculty in our Department of Anesthesiology and Perioperative Medicine and Department of Surgery, and the cohort of hospital-employed certified registered nurse anesthetists. A total of 57 possible topics for a PROMPT™ was created and prioritized by our stakeholders. A strong correlation (r = 0.82, 95% CI: 0.71, 0.89, P < 0.001) was observed between the quantitative clinician survey rating scores reported by the anesthesiologists/certified registered nurse anesthetists versus the surgeons. The quantitative survey displayed strong inter-rater reliability (ICC = 0.92, P < 0.001). Our qualitative clinician stakeholder survey generated a comprehensive roster of clinical issues and patient medical conditions. Our subsequent quantitative clinician stakeholder survey indicated that there is generally strong agreement among anesthesiologists/certified registered nurse anesthetists and surgeons about the relative importance of these clinical issues and patient medical conditions as potential topics for perioperative optimization and risk management.

[Perioperative management of the pancreaticoduoden-ectomy: fluid administration and nutritional support based on complication prevention and treatment].

PubMed

Peng, Jun-sheng; Chen, Shi

2013-11-01

Pancreaticoduodenectomy(PD) has been widely accepted as one of the most complicated operation in abdominal surgery. The patients who receive PD operation always have other concurrent conditions, such as jaundice, diabetes, liver dysfunction, and malnutrition. Pancreatic fistula, biliary fistula and gastrointestinal dysfunction are common complications after PD. Proper perioperative management and fluid administration can reduce postoperative complications and the mortality.

Preoperative planning and perioperative management for minimally invasive total knee arthroplasty.

PubMed

Scuderi, Giles R

2006-07-01

The introduction of minimally invasive surgery (MIS) has led to new clinical pathways for total knee arthroplasty (TKA). MIS TKA outcomes are affected by multiple factors--the surgery itself; preoperative planning and medical management; preoperative patient education; preemptive perioperative and postoperative analgesia; mode of anesthesia; optimal rehabilitation; and enlightened home care and social services-and therefore an integrated team approach to patient and surgery is required.

Detection of rare blood group, Bombay (Oh) phenotype patients and management by acute normovolemic hemodilution.

PubMed

Shrivastava, Manisha; Navaid, Seema; Peethambarakshan, A; Agrawal, Kalpana; Khan, Athar

2015-01-01

Due to lack of correct blood grouping practices, the rare Bombay Oh phenotype may be missed, subjecting patients to the risk of severe hemolytic transfusion reaction. In the absence of blood donor registry, transfusion management of patients needing immediate surgery is a challenge. This study presents detection of rare Bombay Oh phenotype patients and their management by acute peri-operative acute normovolemic hemodilution (ANH) in a hospital from central India. Blood grouping of patients and blood donors with a standard tube method was carried out and samples identified as rare Bombay phenotype were confirmed by saliva inhibition test. Surgical management of cases needing transfusion was done by ANH, as per the British Committee for Standards in Hematology guidelines. The incidence of Bombay phenotype was 0.002% or 1 in 51,924 in the study. Amongst three cases (patients) identified as Bombay phenotype, one was Bombay Oh, Rh negative. Two cases were missed in the first instance and one case actually did not require transfusion. In the absence of a blood donor registry for Bombay phenotype, the cases needing transfusion were successfully managed with ANH in the operation theatre. A simple test like blood grouping should be done with serious intention with incorporation of both forward and reverse grouping, so that no patient receives wrong blood leading to fatal hemolysis due to transfusion. ANH is a cost-effective transfusion option for suitable patients. Appropriate clinical decision making, use of strategies to decrease peri-operative blood losses and cost-effective country based planning could be more widely applied to improve clinical transfusion practice.

Combined use of infraorbital and external nasal nerve blocks for effective perioperative pain control during and after cleft lip repair.

PubMed

Salloum, Mariah L; Eberlin, Kyle R; Sethna, Navil; Hamdan, Usama S

2009-11-01

Perioperative analgesia in patients undergoing cleft lip and palate repair is complicated by the risk of postoperative airway obstruction. We describe a technique of combined infraorbital and external nasal nerve blocks to reduce the need for opioid analgesia. Using this technique, we have successfully performed cleft lip repair under local anesthesia alone, without general anesthesia or intravenous sedation, in adolescents and adults. In children, this technique can reduce the need for postoperative opioids. We describe this novel analgesic approach to decrease opioid requirements and minimize perioperative risk.

Surgical Technical Evidence Review of Hip Fracture Surgery Conducted for the AHRQ Safety Program for Improving Surgical Care and Recovery.

PubMed

Siletz, Anaar; Childers, Christopher P; Faltermeier, Claire; Singer, Emily S; Hu, Q Lina; Ko, Clifford Y; Kates, Stephen L; Maggard-Gibbons, Melinda; Wick, Elizabeth

2018-01-01

Enhanced recovery pathways (ERPs) have been shown to improve patient outcomes in a variety of contexts. This review summarizes the evidence and defines a protocol for perioperative care of patients with hip fracture and was conducted for the Agency for Healthcare Research and Quality safety program for improving surgical care and recovery. Perioperative care was divided into components or "bins." For each bin, a semisystematic review of the literature was conducted using MEDLINE with priority given to systematic reviews, meta-analyses, and randomized controlled trials. Observational studies were included when higher levels of evidence were not available. Existing guidelines for perioperative care were also incorporated. For convenience, the components of care that are under the auspices of anesthesia providers will be reported separately. Recommendations for an evidence-based protocol were synthesized based on review of this evidence. Eleven bins were identified. Preoperative risk factor bins included nutrition, diabetes mellitus, tobacco use, and anemia. Perioperative management bins included thromboprophylaxis, timing of surgery, fluid management, drain placement, early mobilization, early alimentation, and discharge criteria/planning. This review provides the evidence basis for an ERP for perioperative care of patients with hip fracture.

Perioperative considerations for the patient with asthma and bronchospasm.

PubMed

Woods, B D; Sladen, R N

2009-12-01

The incidence of asthma is increasing worldwide, but morbidity and mortality are decreasing because of improvements in medical care. Although the incidence of severe perioperative bronchospasm is relatively low in asthmatics undergoing anaesthesia, when it does occur it may be life-threatening. The keys to an uncomplicated perioperative course are assiduous attention to detail in preoperative assessment, and maintenance of the anti-inflammatory and bronchodilatory regimens through the perioperative period. Potential trigger agents should be identified and avoided. Many routinely used anaesthetic agents have an ameliorative effect on airway constriction. Nonetheless, acute bronchospasm can still occur, especially at induction and emergence, and should be promptly and methodically managed.

Perioperative management of patients with congenital or acquired disorders of the QT interval.

PubMed

O'Hare, M; Maldonado, Y; Munro, J; Ackerman, M J; Ramakrishna, H; Sorajja, D

2018-04-01

QT prolongation can be attributable to various causes that can be categorised as acquired or congenital. Arrhythmias related to QT prolongation can result in clinical presentations, such as syncope and sudden cardiac death. The perioperative period presents a number of issues that may affect a patient's risk of developing polymorphic ventricular tachycardia or torsades de pointes. Although most patients may have an unremarkable perioperative course, some may have complications; this review article aims to help clinicians avoid potential complications, and to help them address treatment for perioperative issues that may occur. Copyright © 2018 British Journal of Anaesthesia. Published by Elsevier Ltd. All rights reserved.

Perioperative management of the severely obese patient: a selective pathophysiological review.

PubMed

Cullen, Aidan; Ferguson, Andrew

2012-10-01

Obesity is widespread, yet it is often understood primarily as a disorder of body structure. This article provides anesthesiologists with a synopsis of recent research into the complex pathophysiology of obesity. It emphasizes the importance of this information for the perioperative planning and management of this patient group and for reviewing some of the major perioperative challenges. Obesity is a multisystem chronic pro-inflammatory disorder associated with increased morbidity and mortality. Adipocytes are far more than storage vessels for lipids. They secrete a large number of physiologically active substances called adipokines that lead to inflammation, vascular and cardiac remodelling, airway inflammation, and altered microvascular flow patterns. They contribute to linked abnormalities, such as insulin resistance and the metabolic syndrome, and they attract and activate inflammatory cells such as macrophages. These changes can lead ultimately to organ dysfunction, especially cardiovascular and pulmonary issues. In the respiratory system, anesthesiologists should be familiar not just with screening tools for obstructive sleep apnea but also with obesity hypoventilation syndrome, which is less well appreciated and carries a significant outcome disadvantage. Perioperative management is challenging. It is centred around cardiorespiratory and metabolic optimization, minimizing adverse effects of both pain and systemic opioids, effective use of regional anesthesia, and an emphasis on mobilization and nutrition - given the prevalence of micronutrient deficiencies in the severely obese. There is a risk of incorrect drug dosing in obesity, which requires an understanding of the appropriate dosing weights for perioperative medications. The literature clearly highlights the complexity of severe obesity as a multisystem disease, and anesthesiologists caring for these patients perioperatively must have a sound understanding of the changes in order to offer the highest quality care to these patients.

Management of LVAD Patients for Noncardiac Surgery: A Single-Institution Study.

PubMed

Nelson, Eric W; Heinke, Timothy; Finley, Alan; Guldan, G J; Gaddy, Parker; Matthew Toole, J; Mims, Ryan; Abernathy, J H

2015-08-01

To describe the experience regarding the perioperative management of patients with left ventricular assist devices (LVADs) who require anesthesia while undergoing noncardiac surgery (NCS) at a single medical center. Retrospective chart review Academic medical center Patients with LVADs Medical records from April 1, 2009 through January 31, 2014 were reviewed for patients who underwent Heartmate II LVAD placement at this facility. Individual records were reviewed for NCS after LVAD placement, specifically investigating perioperative and anesthetic management. Seventy-one patients underwent LVAD placement during this time period. Thirty-five patients (49%) underwent a total of 101 NCS procedures. Arterial catheters were placed in 19 patients (19%), and 33 patients (33%) were intubated for their procedure. No complications or perioperative mortality occurred related to the NCS. Noncardiac surgery is becoming more common in patients with LVADs. Anesthetic management of these patients outside of the cardiac operating room is limited. Patients with Heartmate II LVADs can safely undergo noncardiac surgery. Copyright © 2015 Elsevier Inc. All rights reserved.

Optimizing perioperative outcomes for older patients with rheumatoid arthritis undergoing arthroplasty: emphasis on medication management.

PubMed

Goodman, Susan M

2015-05-01

Patients with rheumatoid arthritis continue to undergo arthroplasty despite widespread use of potent disease-modifying drugs (DMARDs), including the biologic tumor necrosis-α inhibitors. In fact, over 80 % of RA patients are taking DMARDs or biologics at the time of arthroplasty. While many RA-specific factors including disease activity and disability may contribute to the increase in infection in RA patients undergoing arthroplasty, immunosuppressant medications may also play a role. As the age of patients with RA undergoing arthroplasty is rising, and the incidence of arthroplasty among the older population is increasing, optimal perioperative management of DMARDs and biologics in older patients with RA is an increasing challenge. Although evidence is sparse, most evidence supports withholding tumor necrosis-α inhibitors and other biologics prior to surgery based on the dosing interval, and continuing methotrexate and hydroxychloroquine through the perioperative period. There is no consensus regarding leflunomide, and rituximab risk does not appear related to the interval between infusion and surgery. This paper reviews arthroplasty outcomes including complications in patients with RA, and discusses the rationale for strategies for the optimal medication management of DMARDs and biologics in the perioperative period to minimize complications and improve outcomes.

Liver Transplant From Unexpected Donation After Circulatory Determination of Death Donors: A Challenge in Perioperative Management.

PubMed

Blasi, A; Hessheimer, A J; Beltrán, J; Pereira, A; Fernández, J; Balust, J; Martínez-Palli, G; Fuster, J; Navasa, M; García-Valdecasas, J C; Taurá, P; Fondevila, C

2016-06-01

Unexpected donation after circulatory determination of death (uDCD) liver transplantation is a complex procedure, in particular when it comes to perioperative recipient management. However, very little has been published to date regarding intraoperative and immediate postoperative care in this setting. Herein, we compare perioperative events in uDCD liver recipients with those of a matched group of donation after brain death liver recipients. We demonstrate that the former group of recipients suffers significantly greater hemodynamic instability and derangements in coagulation following graft reperfusion. Based on our experience, we recommend a proactive recipient management strategy in uDCD liver transplantation that involves early use of vasopressor support; maintaining adequate intraoperative levels of red cells, platelets, and fibrinogen; and routinely administering tranexamic acid before graft reperfusion. © Copyright 2015 The American Society of Transplantation and the American Society of Transplant Surgeons.

[Perioperative management of new oral anticoagulants].

PubMed

Samama, Charles-Marc; Pernod, Gilles; Albaladejo, Pierre; Sie, Pierre

2014-06-01

New oral anticoagulants do represent a major step forward as compared to low molecular weight heparins and vitamin K antagonists. Several issues deserve attention regarding their perioperative management. Three (and very soon four or five) active molecules are available on the market, adding to the major intra- and inter-individual variability, to the high number of drug-drug interactions, and to the interferences of renal function and many other parameters. New tests are available including the diluted thrombin time for dabigatran and a specific anti-Xa test for rivaroxaban and apixaban. No antidote is approved yet. Scheduled surgery: the safest suggestion is to mimic the perioperative management of vitamin K antagonist, with a 5-day interruption and low molecular weight heparin bridging whenever necessary. Emergency procedures: several suggestions issued from the Groupe d'Intérêt en Hémostase Péri-opératoire are proposed. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

Oral surgery in patients under antithrombotic therapy: perioperative bleeding as a significant risk factor for postoperative hemorrhage.

PubMed

Rocha, Amanda L; Souza, Alessandra F; Martins, Maria A P; Fraga, Marina G; Travassos, Denise V; Oliveira, Ana C B; Ribeiro, Daniel D; Silva, Tarcília A

2018-01-01

: To investigate perioperative and postoperative bleeding, complications in patients under therapy with anticoagulant or antiplatelet drugs submitted to oral surgery. To evaluate the risk of bleeding and safety for dental surgery, a retrospective chart review was performed. Medical and dental records of patients taking oral antithrombotic drugs undergoing dental surgery between 2010 and 2015 were reviewed. Results were statistically analyzed using Fisher's exact test, t test or the χ test. One hundred and seventy-nine patients underwent 293 surgical procedures. A total of eight cases of perioperative and 12 episodes of postoperative bleeding were documented. The complications were generally managed with local measures and did not require hospitalization. We found significant association of postoperative hemorrhage with increased perioperative bleeding (P = 0.043) and combination of anticoagulant and antiplatelet therapy (P < 0.001). The chance of postoperative hemorrhage for procedures with increased perioperative bleeding is 8.8 times bigger than procedures without perioperative bleeding. Dental surgery in patients under antithrombotic therapy might be carried out without altering the regimen because of low risk of perioperative and postoperative bleeding. However, patients with increased perioperative bleeding should be closely followed up because of postoperative complications risk.

Experiential learning not enough for organ procurement surgery: implications for perioperative nursing education.

PubMed

Smith, Zaneta; Leslie, Gavin; Wynaden, Dianne

2015-12-01

Perioperative nurses play a vital role in assisting in surgical procedures for multiorgan procurement, receiving little education apart from on-the-job experiential learning when they are asked to participate in these procedures. Within an Australian context and as part of a larger study, this article describes issues that hindered perioperative nurses' participatory experiences as a result of lacking education, previous exposure, and preparation for assisting in surgical procedures for organ procurement. The grounded theory method was used to develop a substantive theory of perioperative nurses' experiences of participating in surgical procedures for multiorgan procurement. Thirty-five perioperative nurses who had experience in surgical procedures for organ procurement from regional, rural, and metropolitan hospitals of 2 Australian states, New South Wales and Western Australia, participated in the research. Levels of knowledge and experience emerged from the data as an influencing condition and was reported to affect the perioperative nurses' participatory experiences when assisting in procurement surgical procedures. Six components of levels of knowledge and experience were identified and are described. The findings from this study provide a unique contribution to the existing literature by providing an in-depth understanding of the educational needs of perioperative nurses in order to assist successfully in multiorgan procurement procedures. These findings could guide further research with implications for clinical initiatives or education programs specifically targeting the perioperative nursing profession both locally and internationally.

[Perioperative management of long-term medication].

PubMed

Vogel Kahmann, I; Ruppen, W; Lurati Buse, G; Tsakiris, D A; Bruggisser, M

2011-01-01

Anesthesiologists and surgeons are increasingly faced with patients who are under long-term medication. Some of these drugs can interact with anaesthetics or anaesthesia and/or surgical interventions. As a result, patients may experience complications such as bleeding, ischemia, infection or severe circulatory reactions. On the other hand, perioperative discontinuation of medication is often more dangerous. The proportion of outpatient operations has increased dramatically in recent years and will probably continue to increase. Since the implementation of DRGs (pending in Switzerland, introduced in Germany for some time), the patient enters the hospital the day before operation. This means that the referring physician as well as anesthesiologists and surgeons at an early stage must deal with issues of perioperative pharmacotherapy. This review article is about the management of the major drug classes during the perioperative period. In addition to cardiac and centrally acting drugs and drugs that act on hemostasis and the endocrine system, special cases such as immunosuppressants and herbal remedies are mentioned.

Hypnosis in the Perioperative Management of Breast Cancer Surgery: Clinical Benefits and Potential Implications

PubMed Central

Roelants, Fabienne; Pospiech, Audrey; Momeni, Mona; Watremez, Christine

2016-01-01

The aim of this review is to summarize data published on the use of perioperative hypnosis in patients undergoing breast cancer surgery (BCS). Indeed, the majority of BCS patients experience stress, anxiety, nausea, vomiting, and pain. Correct management of the perioperative period and surgical removal of the primary tumor are clearly essential but can affect patients on different levels and hence have a negative impact on oncological outcomes. This review examines the effect of clinical hypnosis performed during the perioperative period. Thanks to its specific properties and techniques allowing it to be used as complementary treatment preoperatively, hypnosis has an impact most notably on distress and postoperative pain. During surgery, hypnosis may be applied to limit immunosuppression, while, in the postoperative period, it can reduce pain, anxiety, and fatigue and improve wound healing. Moreover, hypnosis is inexpensive, an important consideration given current financial concerns in healthcare. Of course, large randomized prospective studies are now needed to confirm the observed advantages of hypnosis in the field of oncology. PMID:27635132

Nurse managers' decision-making in daily unit operation in peri-operative settings: a cross-sectional descriptive study.

PubMed

Siirala, Eriikka; Peltonen, Laura-Maria; Lundgrén-Laine, Heljä; Salanterä, Sanna; Junttila, Kristiina

2016-09-01

To describe the tactical and the operational decisions made by nurse managers when managing the daily unit operation in peri-operative settings. Management is challenging as situations change rapidly and decisions are constantly made. Understanding decision-making in this complex environment helps to develop decision support systems to support nurse managers' operative and tactical decision-making. Descriptive cross-sectional design. Data were collected from 20 nurse managers with the think-aloud method during the busiest working hours and analysed using thematic content analysis. Nurse managers made over 700 decisions; either ad hoc (n = 289), near future (n = 268) or long-term (n = 187) by nature. Decisions were often made simultaneously with many interruptions. Ad hoc decisions covered staff allocation, ensuring adequate staff, rescheduling surgical procedures, confirmation tangible resources and following-up the daily unit operation. Decisions in the near future were: planning of surgical procedures and tangible resources, and planning staff allocation. Long-term decisions were: human recourses, nursing development, supplies and equipment, and finances in the unit. Decision-making was vulnerable to interruptions, which sometimes complicated the managing tasks. The results can be used when planning decision support systems and when defining the nurse managers' tasks in peri-operative settings. © 2016 John Wiley & Sons Ltd.

Endoscopic transnasal management of sinonasal malignancies – our initial experience

PubMed Central

Osuch-Wójcikiewicz, Ewa; Held-Ziółkowska, Marta; Kużmińska, Magdalena; Niemczyk, Kazimierz

2014-01-01

Introduction Malignant tumors of the paranasal sinuses are traditionally managed through external approaches. Advances in endoscopic transnasal surgery have allowed for the endoscopic treatment of some of these tumors. Aim To present the results of treatment of a series of patients with paranasal sinus malignancies treated with an endoscopic approach at a single institution. Material and methods The data on tumor type, operative technique, perioperative complications and postoperative course were analyzed. Results Eleven patients meeting the inclusion criteria were identified. The histopathology was as follows: malignant melanoma in 3 patients, squamous cell carcinoma in 2, adenocarcinoma in 2, poorly differentiated carcinoma in 1, hemangiopericytoma in 1, adenoid cystic carcinoma in 1 and fibrosarcoma in 1. There were no severe perioperative complications with the exception of 1 case of cerebrospinal fluid leak, which was successfully closed. The mean observation period was 13.5 months. One of the patients died of disease, another was lost to follow-up, and one was reoperated on due to recurrence. The remaining 8 patients are alive with no signs of recurrence. Conclusions Our initial experience seems to confirm results obtained by other authors indicating that in selected cases endoscopic surgery of sinonasal malignancies is similarly effective as external approach surgery. PMID:25097677

Continuous spinal anaesthesia with minimally invasive haemodynamic monitoring for surgical hip repair in two patients with severe aortic stenosis.

PubMed

López, María Mercedes; Guasch, Emilia; Schiraldi, Renato; Maggi, Genaro; Alonso, Eduardo; Gilsanz, Fernando

2016-01-01

Aortic stenosis increases perioperative morbidity and mortality, perioperative invasive monitoring is advised for patients with an aortic valve area <1.0 cm(2) or a mean aortic valve gradient >30 mmHg and it is important to avoid hypotension and arrhythmias. We report the anaesthetic management with continuous spinal anaesthesia and minimally invasive haemodynamic monitoring of two patients with severe aortic stenosis undergoing surgical hip repair. Two women with severe aortic stenosis were scheduled for hip fracture repair. Continuous spinal anaesthesia with minimally invasive haemodynamic monitoring was used for anaesthetic management of both. Surgery was performed successfully after two consecutive doses of 2mg of isobaric bupivacaine 0.5% in one of them and four consecutive doses in the other. Haemodynamic conditions remained stable throughout the intervention. Vital signs and haemodynamic parameters remained stable throughout the two interventions. Our report illustrates the use of continuous spinal anaesthesia with minimally invasive haemodynamic monitoring as a valid alternative to general or epidural anaesthesia in two patients with severe aortic stenosis who are undergoing lower limb surgery. However, controlled clinical trials would be required to establish that this technique is safe and effective in these type or patients. Copyright © 2013 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

Lorcaserin Use in the Management of Morbid Obesity in a Pre-Liver Transplant Patient.

PubMed

Gutierrez, Julio A; Landaverde, Carmen; Wells, Jennifer T; Poordad, Fred

2016-07-01

Management of obesity and decompensated cirrhosis in those requiring liver transplantation (LT) is a challenging dilemma. Because of concerns for perioperative complications, many centers avoid transplant in those with a body mass index (BMI) greater than 40 kg/m(2) . Bariatric surgery is associated with increased risk attributable to complications of portal hypertension, including variceal rupture. Therefore, weight loss and LT options are limited. Several new classes of weight loss drugs are commercially available, including the anoretic, lorcaserin. This case illustrates the successful use of lorcaserin in a morbidly obese individual with decompensated cirrhosis evaluated for LT listing. (Hepatology 2016;64:301-302). © 2016 by the American Association for the Study of Liver Diseases.

Perioperative considerations in a newly described subtype of congenital long QT syndrome.

PubMed

Joseph-Reynolds, A M; Auden, S M; Sobczyzk, W L

1997-01-01

An infant with a newly-described subtype of congenital long QT syndrome is presented, along with her perioperative management on three separate occasions. During each anaesthetic characteristic arrhythmias occurred. The available literature and rational approaches to these high risk patients are reviewed.

Perioperative Nutritional Management in Congenital Perineal and Vestibular Fistulas: A Systematic Review.

PubMed

Hofmeester, Marrigje Josien; Draaisma, Jos M T H; Versteegh, Hendt P; Huibregtse, Elizabeth C P; van Rooij, Iris A L M; de Blaauw, Ivo

2015-10-01

Surgical advancements have led to improved outcomes for children with congenital anorectal malformations with vestibular and perineal fistulas. However, the effect of perioperative nutritional management is debated and guidelines have not yet been established. The study aims to give an overview of available published evidence, regarding the impact of different perioperative nutritional management protocols on surgical outcome. A systematic literature review was conducted using PubMed, Embase, Cochrane Library, and CINAHL databases. All original articles concerning perioperative nutrition in children with vestibular and perineal fistulas were included. Methodological quality was assessed with the Rangel score. Included studies were subdivided into two groups: early enteral nutrition and prolonged fasting with or without parenteral nutrition. The database search resulted in 768 publications. Nine studies were eligible for inclusion. Wound complications were present in 56 of the 1,557 patients (4%) in whom this was assessed, and were more frequently seen in the prolonged fasting group (2 vs. 10%, p < 0.0001). Regarding the long-term outcome, constipation (grade II-III) was seen in 4% of the early feeding group, compared with 13% in the prolonged fasting group (p < 0.0001). This systematic review presents an overview of studies reporting on perioperative nutritional management in children with perineal and vestibular fistulas. Although study quality is low and study heterogeneity may also influence our results, early enteral feeding seems to be the preferable postoperative feeding strategy. Both early wound complications as well as long-term complications, in terms of clinically relevant constipation, seem to be lower in the early enteral feeding group. However, a prospective randomized, multicentered trial should be initiated to draw definitive conclusions regarding this matter. Georg Thieme Verlag KG Stuttgart · New York.

Risk assessment for respiratory complications in paediatric anaesthesia: a prospective cohort study.

PubMed

von Ungern-Sternberg, Britta S; Boda, Krisztina; Chambers, Neil A; Rebmann, Claudia; Johnson, Chris; Sly, Peter D; Habre, Walid

2010-09-04

Perioperative respiratory adverse events in children are one of the major causes of morbidity and mortality during paediatric anaesthesia. We aimed to identify associations between family history, anaesthesia management, and occurrence of perioperative respiratory adverse events. We prospectively included all children who had general anaesthesia for surgical or medical interventions, elective or urgent procedures at Princess Margaret Hospital for Children, Perth, Australia, from Feb 1, 2007, to Jan 31, 2008. On the day of surgery, anaesthetists in charge of paediatric patients completed an adapted version of the International Study Group for Asthma and Allergies in Childhood questionnaire. We collected data on family medical history of asthma, atopy, allergy, upper respiratory tract infection, and passive smoking. Anaesthesia management and all perioperative respiratory adverse events were recorded. 9297 questionnaires were available for analysis. A positive respiratory history (nocturnal dry cough, wheezing during exercise, wheezing more than three times in the past 12 months, or a history of present or past eczema) was associated with an increased risk for bronchospasm (relative risk [RR] 8.46, 95% CI 6.18-11.59; p<0.0001), laryngospasm (4.13, 3.37-5.08; p<0.0001), and perioperative cough, desaturation, or airway obstruction (3.05, 2.76-3.37; p<0.0001). Upper respiratory tract infection was associated with an increased risk for perioperative respiratory adverse events only when symptoms were present (RR 2.05, 95% CI 1.82-2.31; p<0.0001) or less than 2 weeks before the procedure (2.34, 2.07-2.66; p<0.0001), whereas symptoms of upper respiratory tract infection 2-4 weeks before the procedure significantly lowered the incidence of perioperative respiratory adverse events (0.66, 0.53-0.81; p<0.0001). A history of at least two family members having asthma, atopy, or smoking increased the risk for perioperative respiratory adverse events (all p<0.0001). Risk was lower with intravenous induction compared with inhalational induction (all p<0.0001), inhalational compared with intravenous maintenance of anaesthesia (all p<0.0001), airway management by a specialist paediatric anaesthetist compared with a registrar (all p<0.0001), and use of face mask compared with tracheal intubation (all p<0.0001). Children at high risk for perioperative respiratory adverse events could be systematically identified at the preanaesthetic assessment and thus can benefit from a specifically targeted anaesthesia management. Department of Anaesthesia, Princess Margaret Hospital for Children, Swiss Foundation for Grants in Biology and Medicine, and the Voluntary Academic Society Basel. Copyright 2010 Elsevier Ltd. All rights reserved.

Myxedema coma after esophagectomy.

PubMed

Yuan, Yong; Hu, Yang; Xie, Tianpeng; Zhao, Yongfan

2010-07-01

For most patients with esophageal cancer, esophagectomy is an effective therapy. Perioperative management is critical for clinical outcomes after the operation. Great efforts should be made to avoid postoperative complications. We report myxedema coma, an emergency condition caused by severe hypothyroidism, after a patient underwent esophagectomy for esophageal cancer. The patient was successfully treated with intravenous levothyroxine. We strongly recommend that physicians test the thyroid hormone levels in patients with risk factors. If myxedema coma occurs, immediate use of intravenous levothyroxine is effective for this lethal complication. Copyright 2010 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.

Transapical aortic valve implantation and minimally invasive off-pump bypass surgery

PubMed Central

Ahad, Samir; Baumbach, Hardy; Hill, Stephan; Franke, Ulrich F. W.

2014-01-01

Transcatheter aortic valve implantation (TAVI) has gained increasing popularity for high-risk patients with symptomatic aortic valve stenosis. A concomitant coronary artery disease leads to a complicated management and an increased perioperative risk. This case report describes the successful total arterial coronary revascularization of the left anterior descending and the left marginal branch of the circumflex artery utilizing the left internal mammary artery (LIMA) and left radial artery in off-pump technique in combination with the transapical transcatheter aortic valve implantation via minimally invasive anterolateral access in the fifth intercostal space. PMID:24221960

Evidence-based perianesthesia care: accelerated postoperative recovery programs.

PubMed

Pasero, Chris; Belden, Jan

2006-06-01

Prolonged stress response after surgery can cause numerous adverse effects, including gastrointestinal dysfunction, muscle wasting, impaired cognition, and cardiopulmonary, infectious, and thromboembolic complications. These events can delay hospital discharge, extend convalescence, and negatively impact long-term prognosis. Recent advances in perioperative management practices have allowed better control of the stress response and improved outcomes for patients undergoing surgery. At the center of the current focus on improved outcomes are evidence-based fast-track surgical techniques and what is commonly referred to as "accelerated postoperative recovery programs." These programs require a multidisciplinary, coordinated effort, and nurses are essential to their successful implementation.

Surgical treatment of osteoporotic fractures: An update on the principles of management.

PubMed

Yaacobi, Eyal; Sanchez, Daniela; Maniar, Hemil; Horwitz, Daniel S

2017-12-01

The treatment of osteoporotic fractures continues to challenge orthopedic surgeon. The fragility of the underlying bone in conjunction with the need for specific implants led to the development of explicit surgical techniques in order to minimize implant failure related complications, morbidity and mortality. From the patient's perspective, the existence of frailty, dementia and other medical related co-morbidities induce a complex situation necessitating high vigilance during the perioperative and post-operative period. This update reviews current principles and techniques essential to successful surgical treatment of these injuries. Copyright © 2017 Elsevier Ltd. All rights reserved.

A case of severe perioperative hypoxia in uncorrected tetralogy of fallot: Anesthetic management.

PubMed

Athar, M; Ali, S; Ahmed, S M; Mazahir, R

2016-11-01

Tetralogy of fallot (TOF) is one of the most common congenital heart disease (CHD) in children. With the development of pediatric surgery and intensive care units, increasing number of grown-up CHD patients are presenting for non-cardiac surgeries. Non-operated TOF patients suffer from chronic hypoxia and decreased pulmonary blood flow resulting in considerable alteration in the physiology. The optimal management of these patients, therefore, require a thorough understanding of the pathophysiology of the uncorrected TOF. We hereby report a case of successful management of a 10-year-old child with an uncorrected TOF posted for tibial external fixation device. Copyright © 2016 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

Contemporary Strategies for Rapid Recovery Total Hip Arthroplasty.

PubMed

Stambough, Jeffrey B; Beaulé, Paul E; Nunley, Ryan M; Clohisy, John

2016-01-01

Over the past several years, rapid recovery protocols for total hip arthroplasty have evolved in parallel with advancements in pain management, regional anesthesia, focused rehabilitation, and the patient selection process. As fiscal pressures from payers of health care increase, surgical outcomes and complications are being scrutinized, which evokes a sense of urgency for arthroplasty surgeons as well as hospitals. The implementation of successful accelerated recovery pathways for total hip arthroplasty requires the coordinated efforts of surgeons, practice administrators, anesthesiologists, nurses, physical and occupational therapists, case managers, and postacute care providers. To optimize performance outcomes, it is important for surgeons to select patients who are eligible for rapid recovery. The fundamental tenets of multimodal pain control, regional anesthesia, prudent perioperative blood management, venous thromboembolic prophylaxis, and early ambulation and mobility should be collectively addressed for all patients who undergo primary total hip replacement.

[Successful management of neurosurgical procedures with continuous infusion of recombinant factor IX in a child with hemophilia B].

PubMed

Yamamoto, Mariko; Nakadate, Hisaya; Iguchi, Umefumi; Masuda, Hiroshi; Sakai, Hirokazu; Ishiguro, Akira

2013-03-01

This report describes the successful management of neurosurgical procedures with continuous infusion of recombinant factor IX (rFIX). A 1-year-old boy with severe hemophilia B was administered prophylactic therapy with rFIX after intracranial bleeding. We found the enlargement of an arachnoid cyst in a follow-up CT scan. He underwent marsupialization of the cyst under the continuous infusion of rFIX. FIX levels were examined in our hospital and the rFIX infusion rate was adjusted in an attempt to keep FIX levels above 90% intraoperatively, and 70% until his 7th post-operative day. We studied the pharmacokinetic profile of rFIX and found a half-time of 25 hours and mean in vivo recovery of 0.69 IU/dl/IU/kg. Reconstituted rFIX also retained at least 95% activity after 72 hours at room temperature. This is the first report of the perioperative management of a child undergoing a neurosurgical procedure under the continuous infusion of rFIX in Japan. Further studies are required before the routine use of this product for continuous infusion.

Benefits of an individualized perioperative plan for children with autism spectrum disorder.

PubMed

Swartz, Jo S; Amos, Karen E; Brindas, Mirna; Girling, Linda G; Ruth Graham, M

2017-08-01

Perioperative care for children with autism spectrum disorder may be challenging. Previous investigators recommend development of an individualized perioperative management plan with caregiver involvement. The primary goal was to determine the usefulness of an individualized plan based on the decision to provide preoperative sedation stratified by autism spectrum severity level. Secondary goals were to assess the effectiveness of the plan based on subjective assessment of patient behavior at induction of anesthesia and caregiver satisfaction. We developed an individualized plan for each child with autism spectrum disorder scheduled for anesthesia. Children were categorized by autism spectrum disorder severity level. With institutional ethics approval, we conducted a retrospective chart review to document need for preoperative sedation, sedation stratified by autism spectrum disorder severity level, behavior at induction, and caregiver satisfaction. Between 2012 and 2014, we successfully prepared a plan for 246 (98%) of 251 surgical or diagnostic procedures in 224 patients. Severity level was distributed as 45% Severity Level 1 and Asperger's, 25% Severity Level 2, and 30% Severity Level 3. The majority (90%) of cases were scheduled as day surgery. Preoperative sedation increased with increasing severity level: Severity Level 1 (21%) or Asperger's (31%), Severity Level 2 (44%), and Severity Level 3 (56%). The odds ratio for sedation use was 5.5 [CI: 2.6-11.5, P<.001] with Severity Level 3 vs Severity Level 1 patients. Cooperation at induction of anesthesia was 90% overall with preoperative sedation administered to 94 (38%) of the entire cohort. Cooperation was greatest in Severity Level 1 (98%) and Asperger's patients (93%) and somewhat less (85%) in patients in Severity Levels 2 and 3. The plan was helpful to guide sedation choices as cooperation did not differ between sedated and unsedated children at any severity level (overall χ 2 =2.87 P=.09). Satisfaction among caregivers contacted was 98%. The results suggest that an individualized plan is helpful in the perioperative management of children with autism spectrum disorder and that knowledge of autism spectrum disorder severity level may be helpful in determining the need for preoperative sedation. © 2017 John Wiley & Sons Ltd.

Perioperative considerations in a newly described subtype of congenital long QT syndrome.

PubMed

Joseph-Reynolds, Ann; Auden, Steve; Sobczyzk, Walter

1997-05-01

An infant with a newly-described subtype of congenital long QT syndrome is presented, along with her perioperative management on three separate occasions. During each anaesthetic characteristic arrhythmias occurred. The available literature and rational approaches to these high risk patients are reviewed. 1997 Blackwell Science Ltd.

Pediatric Perioperative Pulmonary Arterial Hypertension: A Case-Based Primer

PubMed Central

Shah, Shilpa; Szmuszkovicz, Jacqueline R.

2017-01-01

The perioperative period is an extremely tenuous time for the pediatric patient with pulmonary arterial hypertension. This article will discuss a multidisciplinary approach to preoperative planning, the importance of early identification of pulmonary hypertensive crises, and practical strategies for postoperative management for this unique group of children. PMID:29064445

Anticipatory vigilance: A grounded theory study of minimising risk within the perioperative setting.

PubMed

O'Brien, Brid; Andrews, Tom; Savage, Eileen

2018-01-01

To explore and explain how nurses minimise risk in the perioperative setting. Perioperative nurses care for patients who are having surgery or other invasive explorative procedures. Perioperative care is increasingly focused on how to improve patient safety. Safety and risk management is a global priority for health services in reducing risk. Many studies have explored safety within the healthcare settings. However, little is known about how nurses minimise risk in the perioperative setting. Classic grounded theory. Ethical approval was granted for all aspects of the study. Thirty-seven nurses working in 11 different perioperative settings in Ireland were interviewed and 33 hr of nonparticipant observation was undertaken. Concurrent data collection and analysis was undertaken using theoretical sampling. Constant comparative method, coding and memoing and were used to analyse the data. Participants' main concern was how to minimise risk. Participants resolved this through engaging in anticipatory vigilance (core category). This strategy consisted of orchestrating, routinising and momentary adapting. Understanding the strategies of anticipatory vigilance extends and provides an in-depth explanation of how nurses' behaviour ensures that risk is minimised in a complex high-risk perioperative setting. This is the first theory situated in the perioperative area for nurses. This theory provides a guide and understanding for nurses working in the perioperative setting on how to minimise risk. It makes perioperative nursing visible enabling positive patient outcomes. This research suggests the need for training and education in maintaining safety and minimising risk in the perioperative setting. © 2017 John Wiley & Sons Ltd.

Spinal cord stimulation: a review of the safety literature and proposal for perioperative evaluation and management.

PubMed

Walsh, Kevin M; Machado, Andre G; Krishnaney, Ajit A

2015-08-01

There is currently no consensus on appropriate perioperative management of patients with spinal cord stimulator implants. Magnetic resonance imaging (MRI) is considered safe under strict labeling conditions. Electrocautery is generally not recommended in these patients but sometimes used despite known risks. The aim was to discuss the perioperative evaluation and management of patients with spinal cord stimulator implants. A literature review, summary of device labeling, and editorial were performed, regarding the safety of spinal cord stimulator devices in the perioperative setting. A literature review was performed, and the labeling of each Food and Drug Administration (FDA)-approved spinal cord stimulation system was reviewed. The literature review was performed using PubMed and the FDA website (www.fda.gov). Magnetic resonance imaging safety recommendations vary between the models. Certain systems allow for MRI of the brain to be performed, and only one system allows for MRI of the body to be performed, both under strict labeling conditions. Before an MRI is performed, it is imperative to ascertain that the system is intact, without any lead breaks or low impedances, as these can result in heating of the spinal cord stimulation (SCS) and injury to the patient. Monopolar electrocautery is generally not recommended for patients with SCS; however, in some circumstances, it is used when deemed required by the surgeon. When cautery is necessary, bipolar electrocautery is recommended. Modern electrocautery units are to be used with caution as there remains a risk of thermal injury to the tissue in contact with the SCS. As with MRI, electrocautery usage in patients with SCS systems with suspected breaks or abnormal impedances is unsafe and may cause injury to the patient. Spinal cord stimulation is increasingly used in patients with pain of spinal origin, particularly to manage postlaminectomy syndrome. Knowledge of the safety concerns of SCS and appropriate perioperative evaluation and management of the SCS system can reduce risks and improve surgical planning. Copyright © 2015 Elsevier Inc. All rights reserved.

Latest developments in peri-operative monitoring of the high-risk major surgery patient.

PubMed

Green, David; Paklet, Lise

2010-01-01

Peri-operative monitoring technology has made great strides in the last 20 years with the introduction of minimally invasive devices to measure inter alia stroke volume, cardiac output, depth of anaesthesia and cerebral and tissue oxygen monitoring. Despite these technological advances, peri-operative management of the high risk major surgery patient has remained virtually unchanged. The vast majority of patients undergo a pre-operative assessment which is neither designed to quantify functional capacity nor predict outcome. Anaesthetists then usually monitor these patients using the same technology (e.g. pulse oximetry (SpO2), invasive systemic BP and CVP, end tidal carbon dioxide (etCO2) and anaesthetic agent monitoring) that was available in the early 1980s. Conventional intra-operative management can result in occult low levels of blood flow and oxygen delivery that lead to complications that only occur days or weeks following surgery and give false re-assurance to the anaesthetist that he or she is doing a "good job". Post-operative management then often takes place in an environment with reduced levels of both monitoring equipment and staff expertise. It is perhaps not surprising that outcome still remains poor in high-risk patients.(1) In this review, we will briefly describe the role of peri-operative optimization, some of the available monitors and indicate how their combined use might be beneficial in managing the high-risk surgical patient. We believe that although there is now evidence to suggest that the use of individual new monitors (such as assessment of fluid status, depth of anaesthesia, tissue oxygenation and blood flow) can influence outcome, it will only be their combination that will radically improve the peri-operative management and outcome of high-risk surgical patients. It is a matter of some urgency that large scale, prospective and collaborative studies be designed, funded and executed to prove or disprove this hypothesis. Copyright 2009 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

Surgical Technical Evidence Review of Hip Fracture Surgery Conducted for the AHRQ Safety Program for Improving Surgical Care and Recovery

PubMed Central

Siletz, Anaar; Faltermeier, Claire; Singer, Emily S.; Hu, Q. Lina; Ko, Clifford Y.; Kates, Stephen L.; Maggard-Gibbons, Melinda; Wick, Elizabeth

2018-01-01

Background: Enhanced recovery pathways (ERPs) have been shown to improve patient outcomes in a variety of contexts. This review summarizes the evidence and defines a protocol for perioperative care of patients with hip fracture and was conducted for the Agency for Healthcare Research and Quality safety program for improving surgical care and recovery. Study Design: Perioperative care was divided into components or “bins.” For each bin, a semisystematic review of the literature was conducted using MEDLINE with priority given to systematic reviews, meta-analyses, and randomized controlled trials. Observational studies were included when higher levels of evidence were not available. Existing guidelines for perioperative care were also incorporated. For convenience, the components of care that are under the auspices of anesthesia providers will be reported separately. Recommendations for an evidence-based protocol were synthesized based on review of this evidence. Results: Eleven bins were identified. Preoperative risk factor bins included nutrition, diabetes mellitus, tobacco use, and anemia. Perioperative management bins included thromboprophylaxis, timing of surgery, fluid management, drain placement, early mobilization, early alimentation, and discharge criteria/planning. Conclusions: This review provides the evidence basis for an ERP for perioperative care of patients with hip fracture. PMID:29844947

Perioperative Management of Severe Hypertension during Laparoscopic Surgery for Pheochromocytoma

PubMed Central

Erdoğan, Mehmet Ali; Uçar, Muharrem; Özkan, Ahmet Selim; Özgül, Ülkü; Durmuş, Mahmut

2016-01-01

Phaeochromocytoma is a catecholamine-secreting vascular tumour that is derived from chromaffin cell. Lethal cardiovascular complications, such as serious hypertension, myocardial infarction and aortic dissection, may occur because of uncontrolled catecholamine release. Each stage of anaesthesia management has vital importance because of this destructive catecholamine secretion that may occur during induction, perioperative stage and surgical manipulation. In this study, we report regarding the preoperative preparation and severe, persistent hypertension attack management with a combination of α-adrenergic blockade, β-adrenergic blockade, sodium nitroprusside and remifentanil in a patient who underwent laparoscopic surgery for phaeochromocytoma. PMID:27366556

Optimizing the management of elderly colorectal surgery patients.

PubMed

Tan, Kok-Yang; Konishi, Fumio; Tan, Lawrence; Chin, Wui-Kin; Ong, Hean-Yee; Tan, Phyllis

2010-11-01

With the ever increasing number of geriatric surgical patients, there is a need to develop efficient processes that address all of the potential issues faced by patients during the perioperative period. This article explores the physiological changes in elderly surgical patients and the outcomes achieved after major abdominal surgery. Perioperative management strategies for elderly surgical patients in line with the practices of the Geriatric Surgical Team of Alexandra Health, Singapore, are also presented. A coordinated transdisciplinary approach best tackles the complexities encountered in these patients.

Management of high-risk perioperative systems.

PubMed

Dain, Steven

2006-06-01

The perioperative system is a complex system that requires people, materials, and processes to come together in a highly ordered and timely manner. However, when working in this high-risk system, even well-organized, knowledgeable, vigilant, and well-intentioned individuals will eventually make errors. All systems need to be evaluated on a continual basis to reduce the risk of errors, make errors more easily recognizable, and provide methods for error mitigation. A simple approach to risk management that may be applied in clinical medicine is discussed.

Risk factors for adverse outcomes after endovascular therapy for critical limb ischemia with tissue loss due to infrainguinal artery disease.

PubMed

Tnishibe, Toshiya; Yamamoto, Kiyohito; Toguchi, Kayo; Seike, Yoshimasa; Ito, Naoki; Nishibe, Masayasu; Koizumi, Jun; Dardik, Alan; Ogino, Hitoshi

2016-10-01

The purpose of this study was to analyze the risk factors for an adverse outcome after endovascular therapy (EVT) for critical limb ischemia (CLI) with tissue loss due to infrainguinal artery disease. We retrospectively reviewed the charts of patients with tissue loss (Rutherford class 5 and 6) due to infrainguinal artery disease who were managed with endovascular therapy (EVT) between January 2006 and December 2013. The primary endpoint was amputation-free survival (AFS), while the secondary endpoints were freedom from a major adverse limb event (MALE) plus perioperative (30 days) death (POD), limb salvage, and survival rates at one year. Multivariable perioperative predictors of AFS were identified using the stepwise Cox proportional hazards regression model. A total of 65 patients underwent EVT for infrainguinal artery disease on 72 limbs. The technical success rate was 94% (68/72), while the clinical success was attained in 54 of 72 limbs (72%). The AFS, MALE + POD, limb salvage, and survival rates at one year were 76%, 86%, 91%, and 81%, respectively. The multivariate analysis demonstrated that major tissue loss classified as Rutherford class 6 (HR, 5.68; 95% CI, 2.29-14.13; P<0.05) was negatively associated with decreased AFS, while clinical success (HR, 0.25; 95% CI, 0.11-0.60; P<0.05) was positively associated with increased AFS. EVT resulted in an acceptable rate of AFS, MALE+POD, limb salvage, and survival. However, we must keep in mind that there are significant limitations to be considered for EVT in patients with major tissue loss, and that, even if revascularization could be successfully performed, a significant number of the treated limbs are still in a critical situation, such as major amputation or death.

Management of Uncomplicated Acute Appendicitis as Day Case Surgery: Feasibility and a Critical Analysis of Exclusion Criteria and Treatment Failure.

PubMed

Grelpois, Gérard; Sabbagh, Charles; Cosse, Cyril; Robert, Brice; Chapuis-Roux, Emilie; Ntouba, Alexandre; Lion, Thierry; Regimbeau, Jean-Marc

2016-11-01

Day case surgery (DCS) for uncomplicated acute appendicitis (NCAA) is evaluated. The objective of this prospective, single-center, descriptive, nonrandomized, intention-to-treat cohort study was to assess the feasibility of DCS for NCAA with a critical analysis of the reasons for exclusion and treatment failures and a focus on patients discharged to home and admitted for DCS on the following day. From April 2013 to December 2015, NCAA patients meeting the inclusion criteria were included in the study. The primary end point was the success rate for DCS (length of stay less than 12 hours) in the intention-to-treat population (all NCAA) and in the per-protocol population (no pre- or perioperative exclusion criteria). The secondary end points were morbidity, DCS quality criteria, predictive factors for successful DCS, patient satisfaction, quality of life, and reasons for pre- or perioperative exclusion. A subgroup of patients discharged to home the day before operation was also analyzed. A total of 240 patients were included. The success rate of DCS was 31.5% in the intention-to-treat population and 91.5% in the per-protocol population. The rates of unplanned consultations, hospitalization, and reoperation were 13%, 4%, and 1%, respectively. An analysis of the reasons for DCS exclusion showed that 73% could have been modified. For the 68 patients discharged to home on the day before operation, the DCS success rate was 91%. Day case surgery is feasible in NCAA. A critical analysis of the reasons for exclusion from DCS showed that it should be possible to dramatically increase the eligible population. Copyright © 2016 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

A protocol for a systematic review for perioperative pregabalin use.

PubMed

Eipe, Naveen; Penning, John; Ansari, Mohammed; Yazdi, Fatemeh; Ahmadzai, Nadera

2012-09-13

Perioperative pain management has recently been revolutionized with the recognition of novel mechanisms and introduction of newer drugs. Many randomized trials have studied the use of the gabapentinoid anti-epileptic, pregabalin, in acute pain. Published systematic reviews suggest that using pregabalin for perioperative pain management may decrease analgesic requirements and pain scores, at the expense of troublesome side effects. A major limitation of the extant reviews is the lack of rigorous investigation of clinical characteristics that would maximize the benefit harms ratio in favor of surgical patients. We posit that effects of pregabalin for perioperative pain management vary by the type of surgical pain model and propose this systematic review protocol to update previous systematic reviews and investigate the heterogeneity in findings across subgroups of surgical pain models. Using a peer-reviewed search strategy, we will search key databases for clinical trials on perioperative pregabalin use in adults. The electronic searches will be supplemented by scanning the reference lists of included studies. No limits of language, country or year will be imposed. Outcomes will include pain; use of co-analgesia, particularly opioids; enhanced recovery; and drug-related harms. We will focus on the identification of surgical models and patient characteristics that have shown benefit and adverse effects from pregabalin.Two clinical experts will independently screen the studies for inclusion using eligibility criteria established a priori. Data extracted by the reviewers will then be verified. Publication bias will be assessed, as will risk of bias using the Cochrane Risk of Bias tool. Meta-analysis and meta-regression are planned if the studies are deemed statistically, methodologically and clinically homogenous. Evidence will be graded for its strength for a select number of outcomes. We will explore the findings of perioperative clinical trials studying the use of pregabalin for acute pain. We will comment on the implications of the findings and provide further direction for the appropriate use of pregabalin in acute pain. This protocol will attempt to bridge the growing gap between clinical experience and emerging evidence, and has the potential to aid future guideline development in the perioperative use of pregabalin. PROSPERO registration number CRD42012002078.

Transdermal rotigotine for the perioperative management of restless legs syndrome

PubMed Central

2012-01-01

Background Immobilisation, blood loss, sleep deficiency, and (concomitant) medications during perioperative periods might lead to acute exacerbation of symptoms in patients with the restless legs syndrome (RLS). Continuous transdermal delivery of the dopamine agonist rotigotine provides stable plasma levels over 24 h and may provide RLS patients with a feasible treatment option for perioperative situations. To assess the feasibility of use of rotigotine transdermal patch for the perioperative management of moderate to severe RLS, long-term data of an open-label extension of a rotigotine dose-finding study were retrospectively reviewed. Methods The data of all 295 patients who had entered the 5-year study were screened independently by two reviewers for the occurrence of surgical interventions during the study period. The following data were included in this post-hoc analysis: patient age, sex, surgical intervention and outcome, duration of hospital stay, rotigotine maintenance dose at the time of surgery, rotigotine dose adjustment, and continuation/discontinuation of rotigotine treatment. All parameters were analysed descriptively. No pre-specified efficacy assessments (e.g. IRLS scores) were available for the perioperative period. Results During the study period, 61 surgical interventions were reported for 52 patients (median age, 63 years; 67% female); the majority of patients (85%) had one surgical intervention. The mean rotigotine maintenance dose at time of surgery was 3.1 ± 1.1 mg/24 h. For most interventions (95%), rotigotine dosing regimens were maintained during the perioperative period. Administration was temporarily suspended in one patient and permanently discontinued in another two. The majority (96%) of the patients undergoing surgery remained in the study following the perioperative period and 30 of these patients (61%) completed the 5-year study. Conclusions Although the data were obtained from a study which was not designed to assess rotigotine use in the perioperative setting, this post-hoc analysis suggests that treatment with rotigotine transdermal patch can be maintained during the perioperative period in the majority of patients and may allow for uninterrupted alleviation of RLS symptoms. Trial Registration The 5-year rotigotine extension study is registered with ClinicalTrials.gov, identifier NCT00498186. PMID:23009552

Transdermal rotigotine for the perioperative management of restless legs syndrome.

PubMed

Högl, Birgit; Oertel, Wolfgang H; Schollmayer, Erwin; Bauer, Lars

2012-09-25

Immobilisation, blood loss, sleep deficiency, and (concomitant) medications during perioperative periods might lead to acute exacerbation of symptoms in patients with the restless legs syndrome (RLS). Continuous transdermal delivery of the dopamine agonist rotigotine provides stable plasma levels over 24 h and may provide RLS patients with a feasible treatment option for perioperative situations. To assess the feasibility of use of rotigotine transdermal patch for the perioperative management of moderate to severe RLS, long-term data of an open-label extension of a rotigotine dose-finding study were retrospectively reviewed. The data of all 295 patients who had entered the 5-year study were screened independently by two reviewers for the occurrence of surgical interventions during the study period. The following data were included in this post-hoc analysis: patient age, sex, surgical intervention and outcome, duration of hospital stay, rotigotine maintenance dose at the time of surgery, rotigotine dose adjustment, and continuation/discontinuation of rotigotine treatment. All parameters were analysed descriptively. No pre-specified efficacy assessments (e.g. IRLS scores) were available for the perioperative period. During the study period, 61 surgical interventions were reported for 52 patients (median age, 63 years; 67% female); the majority of patients (85%) had one surgical intervention. The mean rotigotine maintenance dose at time of surgery was 3.1 ± 1.1 mg/24 h. For most interventions (95%), rotigotine dosing regimens were maintained during the perioperative period. Administration was temporarily suspended in one patient and permanently discontinued in another two. The majority (96%) of the patients undergoing surgery remained in the study following the perioperative period and 30 of these patients (61%) completed the 5-year study. Although the data were obtained from a study which was not designed to assess rotigotine use in the perioperative setting, this post-hoc analysis suggests that treatment with rotigotine transdermal patch can be maintained during the perioperative period in the majority of patients and may allow for uninterrupted alleviation of RLS symptoms. The 5-year rotigotine extension study is registered with ClinicalTrials.gov, identifier NCT00498186.

Transdermal rotigotine for the perioperative management of Parkinson’s disease

PubMed Central

Kassubek, Jan; Odin, Per; Schwarz, Michael; Naumann, Markus; Häck, Hermann-Josef; Boroojerdi, Babak; Reichmann, Heinz

2010-01-01

Continuous delivery of antiparkinsonian medication during a perioperative period is desirable to avoid ‘off’-symptom complications in surgical patients with concomitant Parkinson’s disease (PD). Fourteen PD patients undergoing surgery under general anesthesia were switched from oral dopaminergic medication to transdermally delivered 24-h rotigotine (median dose 12 mg/24 h) for the perioperative period. Rotigotine treatment was considered feasible by patients, their anesthesiologists and neurologists with good control of PD symptoms and easy switching and re-switching of PD medication. PMID:20535621

2017 American College of Rheumatology/American Association of Hip and Knee Surgeons Guideline for the Perioperative Management of Antirheumatic Medication in Patients With Rheumatic Diseases Undergoing Elective Total Hip or Total Knee Arthroplasty.

PubMed

Goodman, Susan M; Springer, Bryan; Guyatt, Gordon; Abdel, Matthew P; Dasa, Vinod; George, Michael; Gewurz-Singer, Ora; Giles, Jon T; Johnson, Beverly; Lee, Steve; Mandl, Lisa A; Mont, Michael A; Sculco, Peter; Sporer, Scott; Stryker, Louis; Turgunbaev, Marat; Brause, Barry; Chen, Antonia F; Gililland, Jeremy; Goodman, Mark; Hurley-Rosenblatt, Arlene; Kirou, Kyriakos; Losina, Elena; MacKenzie, Ronald; Michaud, Kaleb; Mikuls, Ted; Russell, Linda; Sah, Alexander; Miller, Amy S; Singh, Jasvinder A; Yates, Adolph

2017-08-01

This collaboration between the American College of Rheumatology and the American Association of Hip and Knee Surgeons developed an evidence-based guideline for the perioperative management of antirheumatic drug therapy for adults with rheumatoid arthritis (RA), spondyloarthritis (SpA) including ankylosing spondylitis and psoriatic arthritis, juvenile idiopathic arthritis (JIA), or systemic lupus erythematosus (SLE) undergoing elective total hip (THA) or total knee arthroplasty (TKA). A panel of rheumatologists, orthopedic surgeons specializing in hip and knee arthroplasty, and methodologists was convened to construct the key clinical questions to be answered in the guideline. A multi-step systematic literature review was then conducted, from which evidence was synthesized for continuing versus withholding antirheumatic drug therapy and for optimal glucocorticoid management in the perioperative period. A Patient Panel was convened to determine patient values and preferences, and the Grading of Recommendations Assessment, Development and Evaluation methodology was used to rate the quality of evidence and the strength of recommendations, using a group consensus process through a convened Voting Panel of rheumatologists and orthopedic surgeons. The strength of the recommendation reflects the degree of certainty that benefits outweigh harms of the intervention, or vice versa, considering the quality of available evidence and the variability in patient values and preferences. The guideline addresses the perioperative use of antirheumatic drug therapy including traditional disease-modifying antirheumatic drugs, biologic agents, tofacitinib, and glucocorticoids in adults with RA, SpA, JIA, or SLE who are undergoing elective THA or TKA. It provides recommendations regarding when to continue, when to withhold, and when to restart these medications, and the optimal perioperative dosing of glucocorticoids. The guideline includes 7 recommendations, all of which are conditional and based on low- or moderate-quality evidence. This guideline should help decision-making by clinicians and patients regarding perioperative antirheumatic medication management at the time of elective THA or TKA. These conditional recommendations reflect the paucity of high-quality direct randomized controlled trial data. © 2017, American College of Rheumatology.

[Position statement: surgery and diabetes mellitus].

PubMed

Fasching, Peter; Huber, Joakim; Clodi, Martin; Abrahamian, Heidemarie; Ludvik, Bernhard

2016-04-01

This position statement reflects the opinion of the Austrian Diabetes Association concerning the perioperative management of patients with diabetes mellitus based on the available scientific evidence. The paper covers necessary preoperative examinations from an internal/diabetological point of view as well as the perioperative metabolic control by means of oral antidiabetics and/or insulin therapy.

[Position statement: Surgery and diabetes mellitus].

PubMed

Fasching, Peter; Huber, Joakim; Clodi, Martin; Abrahamian, Heidemarie; Ludvik, Bernhard

2012-12-01

This position statement reflects the opinion of the Austrian Diabetes Association concerning the perioperative management of patients with diabetes mellitus based on the available scientific evidence. The paper covers necessary preoperative examinations from an internal/diabetological point of view as well as the perioperative metabolic control by means of oral antidiabetics and/or insulin therapy.

[Practice guidelines for the management of acute perioperative pain].

PubMed

Guevara-López, Uriah; Covarrubias-Gómez, Alfredo; Delille-Fuentes, Ramón; Hernández-Ortiz, Andrés; Carrillo-Esper, Raúl; Moyao-García, Diana

2005-01-01

The inadequacy of perioperative management causes a severe adverse outcome, a prolonged time of hospitalization and unnecessary suffering. Therefore, it is important to provide an effective management approach to the patient with perioperative pain. A task force with experience in this field systematically develops practice guidelines and the primary goal is to facilitate, to health care professionals, decision-making regarding pain relief. The well-known concept of "administer as needed" is inaccurate and must be eliminated from hospital's management protocols in order to facilitate the staff education to decrease the painful experience. A method to evaluate and document pain in an objective and periodic way shall be implemented. Also, analgesic therapy shall be individualized and chosen regarding pain intensity in every surgical procedure. The treatment options include the use of non-opiate and opiate drugs, regional analgesia and nonpharmacological techniques. The best analgesic will be the one that shall provide the highest relief of pain with the fewest side effects. In the pediatric and obstetric populations, special considerations for the ambulatory patient must be taken. Finally, these practice guidelines could be the reference for future practice guidelines on pain management in Mexico.

Disparities in the management and prophylaxis of surgical site infection and pancreatic fistula after pancreatoduodenectomy.

PubMed

Macedo, Francisco Igor B; Mowzoon, Mia; Parikh, Janak; Sathyanarayana, Sandeep A; Jacobs, Michael J

2017-05-01

Pancreatoduodenectomy (PD) carries a high morbidity. Over time, pancreatic surgeons have altered their perioperative management in efforts to reduce morbidity rates, thereby creating major technical and management variations. We aim to evaluate the practice patterns of hepato-pancreato-biliary (HPB) surgeons across multiple regions worldwide. Between May and August 2015, an anonymous 25-item survey questionnaire was electronically distributed to the International Hepato-Pancreato-Biliary Association members regarding practice patterns and perioperative care of patients undergoing PD. Responses were analyzed based on three variables: geographical region, institution type and volume status. Among 285 participants, the majority were high-volume surgeons (80.4%) at academic institutions (56.1%) from the United States (34.7%), Europe (28.1%) and Asia (14.3%). North American surgeons are more likely to limit prophylactic antibiotic within 24 h postoperatively (P < 0.001), whereas European surgeons more often culture bile intraoperatively (P = 0.024). There are significant variations between different institution types and HPB surgeons based on case volume. Very-high volume surgeons (>50 cases/year) are more likely to routinely culture intraoperative bile (64% vs. 33.3-37.5%) and close incision with subcuticular sutures (42.5% vs. 15.3-25.9%). Our survey demonstrated significant heterogeneity in perioperative management between HPB surgeons across different regions worldwide. Further studies are warranted to assess the impact of these variations on outcomes of patients undergoing PD. Efforts should be directed towards standardization of perioperative management of PD. © 2017 Japanese Society of Hepato-Biliary-Pancreatic Surgery.

Implementing AORN recommended practices for prevention of transmissible infections.

PubMed

Patrick, Marcia R; Hicks, Rodney W

2013-12-01

Preventing infection in the perioperative setting is a critical element of patient and health care worker safety. This article reviews the recommendations in the AORN "Recommended practices for prevention of transmissible infections in the perioperative practice setting." The recommended practices are intended to help perioperative nurses implement standard and transmission-based precautions (ie, contact, droplet, airborne), including use of personal protective equipment as well as interventions to prevent surgical site infections and exposure to bloodborne pathogens. Additional recommendations cover vaccination programs and how to manage personnel who require work restrictions. Hospital and ambulatory patient scenarios are included to help perioperative nurses apply the recommendations in daily practice. Copyright © 2013 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Navigation programs, are they helpful for perioperative care with thyroid cancer patients?

PubMed

Park, K A; Oh, Y J; Kim, K M; Eum, S Y; Cho, M H; Son, Y H; Park, S H; Woo, K M; Lee, Y S; Kim, S; Chang, H-S; Park, C S

2017-07-01

The purpose of this study was to develop and evaluate a navigation program for patients with thyroid cancer. The navigation program was developed following an analysis of the unmet needs of patients who underwent surgery for thyroid cancer. Ninety-nine patients in the control group received usual care, and 95 in the navigation group were managed with a navigation program during the perioperative period. The effectiveness of the navigation program was assessed by administering a questionnaire to both groups. Overall satisfaction scores were significantly higher in the navigation than in the control group (p = .025), as were satisfaction scores on the continuity of information (p < .001), the continuity of management (p = .002), the continuity of relationships with healthcare providers (p<.001), and patient empowerment (p < .001). The newly developed navigation program for patients with thyroid cancer was effective in raising satisfaction levels and in actively managing the disease during the perioperative period. © 2016 John Wiley & Sons Ltd.

Perioperative blood management strategies for patients undergoing total knee replacement: Where do we stand now?

PubMed Central

Themistoklis, Tzatzairis; Theodosia, Vogiatzaki; Konstantinos, Kazakos; Georgios, Drosos I

2017-01-01

Total knee replacement (TKR) is one of the most common surgeries over the last decade. Patients undergoing TKR are at high risk for postoperative anemia and furthermore for allogeneic blood transfusions (ABT). Complications associated with ABT including chills, rigor, fever, dyspnea, light-headedness should be early recognized in order to lead to a better prognosis. Therefore, perioperative blood management program should be adopted with main aim to reduce the risk of blood transfusion while maximizing hemoglobin simultaneously. Many blood conservation strategies have been attempted including preoperative autologous blood donation, acute normovolemic haemodilution, autologous blood transfusion, intraoperative cell saver, drain clamping, pneumatic tourniquet application, and the use of tranexamic acid. For practical and clinical reasons we will try to classify these strategies in three main stages/pillars: Pre-operative optimization, intra-operative and post-operative protocols. The aim of this work is review the strategies currently in use and reports our experience regarding the perioperative blood management strategies in TKR. PMID:28660135

Neurologic Evaluation and Management of Perioperative Nerve Injury.

PubMed

Watson, James C; Huntoon, Marc A

2015-01-01

Neurologic injury after regional anesthesia or pain medicine procedures is rare. Postprocedural neurologic deficits may create high levels of anxiety for the patient and practitioner, although most deficits are limited in severity and can be expected to fully resolve with time. Postoperative anesthesia-related neuraxial and peripheral nerve injuries are reviewed to define an efficient, structured approach to these complications. Emphasis is placed on acutely stratifying the urgency and scope of diagnostic testing or consultation necessity, initiating appropriate definitive treatments, and defining appropriate out-of-hospital follow-up and symptom management. Studies pertinent to the recognition, evaluation, and treatment of neurologic assessment of perioperative nerve injury and published since the last advisory on the topic are reviewed and a new structured algorithmic approach is proposed. The evolving literature on postoperative inflammatory neuropathies is reviewed to help define the clinical criteria and to identify patients who would benefit from early neurological evaluation. New sections review potential acute interventions to improve neurologic outcome and long-term management of neuropathic pain resulting from perioperative nerve injury.

The use of emergency manuals in perioperative crisis management: a cautious approach.

PubMed

Szabo, Ashley; August, David A; Klainer, Suzanne; Miller, Andrew D; Kaye, Alan D; Raemer, Daniel B; Urman, Richard D

2015-01-01

When an unexpected perioperative crisis arises, simulation studies have suggested that the use of an emergency manual (EM) may offset the large cognitive load involved in crisis management, facilitating the efficient performance of key steps in treatment. However, little is known about how well EMs will translate into actual practice and what is required to use them optimally. While EMs are a promising tool in the management of perioperative critical events, more research is needed to define best practices and their limitations. In the interim, cautious use of these cognitive aids is recommended, especially when the diagnosis is not straightforward, falls "in between" sections of the EM, or falls outside of the EM itself. Further research should focus on the efficacy of EMs as measured by the percentage of critical steps correctly performed by their users in scenarios that do not closely mirror one of the listed EM scenarios from the beginning or as the situation evolves.

Effect of Smoking Status on Successful Arthrodesis, Clinical Outcome, and Complications After Anterior Lumbar Interbody Fusion (ALIF).

PubMed

Phan, Kevin; Fadhil, Matthew; Chang, Nicholas; Giang, Gloria; Gragnaniello, Cristian; Mobbs, Ralph J

2018-02-01

Anterior lumbar interbody fusion (ALIF) is a surgical technique indicated for the treatment of several lumbar pathologies. Smoking has been suggested as a possible cause of reduced fusion rates after ALIF, although the literature regarding the impact of smoking status on lumbar spine surgery is not well established. This study aims to assess the impact of perioperative smoking status on the rates of perioperative complications, fusion, and adverse clinical outcomes in patients undergoing ALIF surgery. A retrospective analysis was performed on a prospectively maintained database of 137 patients, all of whom underwent ALIF surgery by the same primary spine surgeon. Smoking status was defined by the presence of active smoking in the 2 weeks before the procedure. Outcome measures included fusion rates, surgical complications, Short-Form 12, and Oswestry Disability Index. Patients were separated into nonsmokers (n = 114) and smokers (n = 23). Univariate analysis demonstrated that the percentage of patients with successful fusion differed significantly between the groups (69.6% vs. 85.1%, P = 0.006). Pseudarthrosis rates were shown to be significantly associated with perioperative smoking. Results for other postoperative complications and clinical outcomes were similar for both groups. On multivariate analysis, the rate of failed fusion was significantly greater for smokers than nonsmokers (odds ratio 37.10, P = 0.002). The rate of successful fusion after ALIF surgery was found to be significantly lower for smokers compared with nonsmokers. No significant association was found between smoking status and other perioperative complications or adverse clinical outcomes. Copyright © 2017 Elsevier Inc. All rights reserved.

Early outcomes of thoracic endovascular stent-graft repair for acute complicated type B dissection using the Gore TAG endoprosthesis.

PubMed

Pearce, Benjamin J; Passman, Marc A; Patterson, Mark A; Taylor, Steve M; Lecroy, Christopher J; Combs, Bart R; Jordan, William D

2008-11-01

We assessed the technical success and early outcome of thoracic endovascular aortic repair (TEVAR) for complicated acute type B thoracic aortic dissection treated at a single institution using a commercially available device. All patients with symptomatic complicated acute type B thoracic aortic dissection treated with TEVAR since Food and Drug Administration approval of the Gore (Flagstaff, AZ) TAG endoprosthesis were identified from a prospectively maintained vascular registry. Clinical indications, operative technique, perioperative complications, follow-up imaging, and mortality were analyzed. Between March 2005 and November 2007, 127 TEVARs using the TAG endoprosthesis were performed, of which 15 (11.8%) were for complicated acute type B thoracic aortic dissection. Indications for repair were malperfusion (53%), persistent pain (27%), and primary aortic failure (33%). Technical feasibility and success with deployment proximal to the entry tear was 93.3%, requiring at least partial coverage of the left subclavian artery in seven (46.7%). Adjunctive procedures required at the time of TEVAR included renal stent (n = 2), iliac stent (n = 3), and access-artery open repair (n = 2). Twelve patients (80%) had immediate resolution of the malperfusion deficit. Major perioperative complications included paraplegia (13.3%), renal failure requiring hemodialysis (13.3%), and stroke (6.7%). Perioperative mortality was 13.3%, occurring in one patient presenting with rupture and one with profound heart failure on admission. For complicated acute type B thoracic aortic dissection, TEVAR using commercially available stent grafts showed high technical success, excellent results at resolving malperfusion, and acceptably low complications and perioperative mortality.

Vancouver Island Health Authority (VIHA) in house Perioperative Nursing Program.

PubMed

Christensen, Fern

2005-12-01

The Vancouver Island Health Authority (VIHA) in liaison with the University of Victoria (UVIC) offers an introduction to Perioperative Nursing Program to 4th Year undergraduate nursing students. The aim of this program is to help recruit Registered Nurses to the Operating Room. It has been advantageous to the recruitment and retention of nurses graduating from UVIC. Its importance is increased by the fact that a significant quantity of Victoria's perioperative nurses will be retiring in the next few years. Due to the high cost of nursing education and the financial investment that has already been committed by nursing students, the Perioperative nursing program is free to the student as the program can be included, for the successful candidate, as part of the UVIC nursing course. The intention is to encourage participation by reducing the financial burden, stress, and anxiety for the new graduate who intends to specialize. In return, the student is required to work in the VIHA for a minimum of one year, thus supporting the retention efforts of the hospital. For eligible nursing students, this program provides access to extensive perioperative nursing experience. Over the course of 3 months they are exposed to extensive theory in a classroom setting as well as clinical practice through a preceptorship program. The mentoring relationships that develop between perioperative nurses and students lead to meaningful relationships and professional growth for staff. The perioperative focus of the program improves the knowledge and skill set of nursing students. The intent is to increase nursing student's interest in pursuing a career as a perioperative nurse and to help ensure continued growth of the perioperative nursing profession in Victoria.

Peroral endoscopic myotomy: procedural complications and pain management for the perioperative clinician

PubMed Central

Misra, Lopa; Fukami, Norio; Nikolic, Katarina; Trentman, Terrence L

2017-01-01

Achalasia refers to the lack of smooth muscle relaxation of the distal esophagus. Although nonsurgical treatments such as pneumatic dilatation of the distal esophagus and botulinum toxin injections have been performed, these procedures have limited duration. Similarly, surgical treatment with Heller myotomy is associated with complications. At our institution, we perform the peroral endoscopic myotomy (POEM) in qualified patients. Briefly, POEM involves endoscopic creation of a mid-esophageal submucosal bleb, creation of a submucosal tunnel with the endoscope, and then a distal myotomy, resulting in relaxation of the distal esophagus. The aim of our study is to document perioperative pain and associated pain management for our initial patients undergoing POEM and to review the literature for perioperative complications of this procedure. Therefore, anesthetic and pain management for our initial eleven patients undergoing POEM were reviewed. Patient demographics, pre-POEM pain medication history, perioperative pain medication requirements, and post-POEM pain scores were examined. We found post-POEM pain was usually in the mild–moderate range; a combination of medications was effective (opioids, nonsteroidal anti-inflammatory drugs, acetaminophen). Our literature search revealed a wide frequency range of complications such as pneumoperitoneum and subcutaneous emphysema, with rare serious events such as capnopericardium leading to cardiac arrest. In conclusion, our experience with POEM suggests pain and can be managed adequately with a combination of medications; the procedure appears to be safe and reasonable to perform in an outpatient endoscopy unit. PMID:28260955

Perioperative nurses' attitudes toward the electronic health record.

PubMed

Yontz, Laura S; Zinn, Jennifer L; Schumacher, Edward J

2015-02-01

The adoption of an electronic health record (EHR) is mandated under current health care legislation reform. The EHR provides data that are patient centered and improves patient safety. There are limited data; however, regarding the attitudes of perioperative nurses toward the use of the EHR. The purpose of this project was to identify perioperative nurses' attitudes toward the use of the EHR. Quantitative descriptive survey was used to determine attitudes toward the electronic health record. Perioperative nurses in a southeastern health system completed an online survey to determine their attitudes toward the EHR in providing patient care. Overall, respondents felt the EHR was beneficial, did not add to the workload, improved documentation, and would not eliminate any nursing jobs. Nursing acceptance and the utilization of the EHR are necessary for the successful integration of an EHR and to support the goal of patient-centered care. Identification of attitudes and potential barriers of perioperative nurses in using the EHR will improve patient safety, communication, reduce costs, and empower those who implement an EHR. Copyright © 2015 American Society of PeriAnesthesia Nurses. Published by Elsevier Inc. All rights reserved.

Perioperative risk assessment for successful kidney transplant in leigh syndrome: a case report.

PubMed

Ducharlet, Kathryn; Thyagarajan, Dominic; Ierino, Francesco; McMahon, Lawrence P; Lee, Darren

2018-02-01

Leigh syndrome (LS) is a rare neurodegenerative mitochondrial disorder which typically presents in childhood but has a varied clinical course. Renal involvement such as proximal tubulopathy in patients with mitochondrial disorders has been described. However, end stage renal disease (ESRD) is uncommon and literature regarding patients undergoing kidney transplantation is limited. Successful deceased donor renal transplant has not been previously described in a patient with Leigh Syndrome. We report a 21-year-old Han Chinese man who presented with limb weakness and unsteady gait, which progressed rapidly over a period of months until he was wheelchair-bound. He subsequently developed ESRD and was commenced on hemodialysis. Investigations revealed a m.13513G > A mutation with clinical and radiological features consistent with LS. His mitochondrial disease stabilised and he underwent a multidisciplinary assessment for deceased donor kidney transplantation to identify and minimise the LS-associated perioperative risks and potential negative effects of immunosuppressants on his LS. Successful kidney transplantation followed with excellent graft function three and a half years post-transplant and improvement in the patient's physical function. This case highlights the importance of careful pre-transplant perioperative risk assessment and post-transplant care in a rare and heterogeneous neurological disease to achieve an ultimately excellent clinical outcome. To our knowledge, this is the first report of successful deceased donor kidney transplant in a patient with known LS.

Anesthesia For In Utero Repair of Myelomeningocele

PubMed Central

Ferschl, Marla; Ball, Robert; Lee, Hanmin; Rollins, Mark D.

2013-01-01

Recently published results suggest that prenatal repair of fetal myelomeningocele is a potentially preferable alternative when compared to postnatal repair. In this article, the pathology of myelomeningocele, unique physiologic considerations, perioperative anesthetic management, and ethical considerations of open fetal surgery for prenatal myelomeningocele repair are discussed. Open fetal surgeries have many unique anesthetic issues such as inducing profound uterine relaxation, vigilance for maternal or fetal blood loss, fetal monitoring, and possible fetal resuscitation. Postoperative management, including the requirement for postoperative tocolysis and maternal analgesia are also reviewed. The success of intrauterine myelomeningocele repair relies on a well-coordinated multidisciplinary approach. Fetal surgery is an important topic for anesthesiologists to understand, as the number of fetal procedures is likely to increase as new fetal treatment centers are opened across the United States. PMID:23508219

Cerebrovascular Complications After Heart Transplantation

PubMed Central

Alejaldre, Aída; Delgado-Mederos, Raquel; Santos, Miguel Ángel; Martí-Fàbregas, Joan

2010-01-01

Neurological complications in orthotopic heart transplantation represent a major cause of morbidity and mortality despite successful transplantation. The most frequent perioperative neurological complications are delirium or encephalopathy. In this period cerebrovascular complication ranges between 5-11%. After the perioperative period, the 5-year stroke risk after cardiac transplantation is 4.1%. In a retrospective study conducted with 314 patients who underwent cardiac transplantation, it was found that 20% of cerebrovascular complications occurred within the first two weeks after transplantation, while 80% occurred in the late postoperative phase. Of these, ischemic stroke is the most common subtype. In the perioperative periode, hemodynamic instability, cardiac arrest, extracorporeal circulation over 2 hours, prior history of stroke, and carotid stenosis greater than 50% have been reported to be risk factors for the occurrence of cerebrovascular complications. Perioperative cerebrovascular complications are associated with higher mortality and poor functional outcome at one year follow-up. After the perioperative period, the only factor that has been significantly associated with an increased risk of cerebrovascular complications is a history of prior stroke, either ischemic or hemorrhagic. Other associated factors include unknown atrial fibrillation, septic emboli from endocarditis, cardiac catheterization and perioperative hemodynamic shock. According to the TOAST etiologic classification, the most prevalent etiologic subtype of ischemic stroke is undetermined cause. PMID:21804780

Prevention of perioperative limb neuropathies in abdominal free flap breast reconstruction.

PubMed

Blackburn, Adam; Taghizadeh, Rieka; Hughes, David; O'Donoghue, Joseph M

2016-01-01

Perioperative peripheral neuropathies are a significant cause of post-operative morbidity in patients undergoing prolonged procedures. The aims of this study were to determine the incidence and possible causes of peripheral neuropathy in patients undergoing abdominal free flap breast reconstruction and to develop methods of ameliorating this problem. A 4-year retrospective study of patients undergoing abdominal free flap breast reconstruction by a single surgeon and anaesthetist was undertaken to determine the incidence and potential causes of perioperative neuropathy. A new positioning protocol was introduced to minimise the stretch on the brachial plexus and to protect peripheral nerves from compression forces. In addition, regular intraoperative physiotherapy was introduced. A prospective study was then conducted on patients managed by the same team to evaluate the effect of this change in practice on the subsequent incidence of peripheral neuropathies. Over the 4-year retrospective period, 93 consecutive patients underwent abdominal free flap breast reconstruction, six of whom (6.5%) developed a peripheral neuropathy. Following the introduction of the new positioning protocol, prospective data collected on 65 consecutive patients showed no further occurrences of perioperative neuropathy (p = 0.04). There were no significant differences in the characteristics between the two cohorts. Perioperative peripheral neuropathy in abdominal free flap breast reconstruction is a preventable problem. This paper presents a peripheral neuropathy prevention protocol for managing these patients. Copyright © 2015. Published by Elsevier Ltd.

[Incidence and clinical characteristics of perioperative pulmonary thromboembolism in Japan in 2008--results from the annual study of Japanese Society of Anesthesiologists, Committee on Patient Safety and Risk Management, Perioperative Pulmonary Thromboembolism Working Group].

PubMed

Kuroiwa, Masayuki; Furuya, Hitoshi; Seo, Norimasa; Kitaguchi, Kastuyasu; Nakamura, Mashio; Sakuma, Masahito; Chuma, Riichiro

2010-05-01

The Japanese Society of Anesthesiologists (JSA) has maintained records of the annual incidence and characteristics of perioperative pulmonary thromboembolism (perioperative PTE) since 2002. The aim of this paper was to provide recent results of the JSA annual study conducted in 2008, and to determine the current factors that tend to prevent perioperative venous thromboembolism (VTE) in Japan. A comprehensive questionnaire designed by the JSA PTE working group was mailed to all institutions certified as teaching hospitals by JSA. The data tics of patients with perioperative PTE, such as types of diseases and surgeries, age, sex, methods used for the prevention of VTE (in some cases), and prognosis of perioperative PTE. The rate of effective responses was 56.1% (634/1116), and 1,177,626 surgeries were registered during the study period. There were 324 patients who were reported to have had PTE, and the incidence was 2.75 per 10,000 surgeries. The incidence of perioperative PTE in 2008 did not change significantly from that in 2005-07. The surgeries that most commonly resulted in perioperative PTE were limb and/or hip joint surgery (5.71 per 10,000 surgeries), craniotomy (4.64 per 10,000), and thoracotomy with laparotomy (3.46 per 10,000 surgeries). The mortality rate of perioperative PTE in 2008 was found to have significantly decreased from that in 2005-07 (15.6% vs. 22.4%; P = 0.01). Further, the rate of patients who received anticoagulant drugs in 2008 was significantly higher than that in 2005-07 (17.6% vs. 10.8%; P = 0.0018). Individual guidelines for the prevention of perioperative VTE were adopted in 55.4% of the training institutions. The increase in the percentage of patients who received anticoagulant drugs around the time of the operation, and the decreased mortality of patients with perioperative PTE suggested that the prophylaxis for perioperative VTE with anticoagulant drugs reduces perioperative mortality.

[Anaesthesia in patients with maple syrup urine disease. Case report and perioperative anaesthetic management].

PubMed

Haberstich, P; Kindler, C H; Schürch, M

2010-10-01

Maple syrup urine disease is a rare autosomal-recessive metabolic disorder caused by a deficit of oxidative decarboxylation of branched-chain amino acids. First symptoms appear in the neonatal period. Without treatment the disease is characterized by rapid progression of neurological symptoms. During stressful situations, such as infection or surgery, patients may experience severe ketoacidosis, rapid neurological deterioration and hypoglycemia. The perioperative management of a 26-year-old man with maple syrup urine disease is described, a review of the disease is given and anaesthesia-related implications are discussed.

Integrated Practice Improvement Solutions-Practical Steps to Operating Room Management.

PubMed

Chernov, Mikhail; Pullockaran, Janet; Vick, Angela; Leyvi, Galina; Delphin, Ellise

2016-10-01

Perioperative productivity is a vital concern for surgeons, anesthesiologists, and administrators as the OR is a major source of hospital elective admissions and revenue. Based on elements of existing Practice Improvement Methodologies (PIMs), "Integrated Practice Improvement Solutions" (IPIS) is a practical and simple solution incorporating aspects of multiple management approaches into a single open source framework to increase OR efficiency and productivity by better utilization of existing resources. OR efficiency was measured both before and after IPIS implementation using the total number of cases versus room utilization, OR/anesthesia revenue and staff overtime (OT) costs. Other parameters of efficiency, such as the first case on-time start and the turnover time (TOT) were measured in parallel. IPIS implementation resulted in increased numbers of surgical procedures performed by an average of 10.7%, and OR and anesthesia revenue increases of 18.5% and 6.9%, respectively, with a simultaneous decrease in TOT (15%) and OT for anesthesia staff (26%). The number of perioperative adverse events was stable during the two-year study period which involved a total of 20,378 patients. IPIS, an effective and flexible practice improvement model, was designed to quickly, significantly, and sustainably improve OR efficiency by better utilization of existing resources. Success of its implementation directly correlates with the involvement of and acceptance by the entire OR team and hospital administration.

Coronary artery bypass grafting in a patient with hemophilia B: continuous recombinant factor IX infusion as per the Japanese guidelines for replacement therapy.

PubMed

Suzuki, Tomoyuki; Kawamoto, Shunsuke; Kumagai, Kiichiro; Adachi, Osamu; Kanda, Keisuke; Ishikawa, Masaaki; Okitsu, Yoko; Harigae, Hideo; Kurosawa, Shin; Saiki, Yoshikatsu

2016-08-01

We herein report our experience of successfully managing the hemostatic system by controlling serum factor IX levels throughout the perioperative period in a patient with hemophilia B. Coronary artery bypass grafting with cardiopulmonary bypass was planned for a 52-year-old man with moderate severity of hemophilia B. During surgery, recombinant factor IX (rFIX; BeneFIX(®) Pfizer Japan inc., Tokyo, Japan) was administered by bolus infusion followed by continuous infusion as per the guidelines of the Japanese Society on Thrombosis and Hemostasis. The operative course was uneventful without any considerable bleeding or complications.

Endovascular Management of Infected Femoral Artery Pseudoaneurysms in High-Risk Patients: A Case Series

DOE Office of Scientific and Technical Information (OSTI.GOV)

D’Oria, Mario, E-mail: mario.doria88@outlook.com; Sgorlon, Giada; Calvagna, Cristiano

We report our experience with the urgent treatment of two high-risk patients with infected femoral artery pseudoaneurysms (IFAPs) with the placement of a self-expandable covered stent (SECS). In both cases, there was no perioperative mortality and the aneurysm exclusion was successful without early or late stent thrombosis/stent fracture nor acute or chronic limb ischemia or limb loss. There was no recurrence of local or systemic infection during the follow-up period. Endovascular therapy represents a feasible treatment option for IFAPs in those patients for whom the risk of open surgical repair would be prohibitive, especially under urgent circumstances.

Elevated prothrombin time on routine preoperative laboratory results in a healthy infant undergoing craniosynostosis repair: Diagnosis and perioperative management of congenital factor VII deficiency.

PubMed

Jones, Kareen L; Greenberg, Robert S; Ahn, Edward S; Kudchadkar, Sapna R

2016-01-01

Congenital factor VII deficiency is a rare bleeding disorder with high phenotypic variability. It is critical that children with congenital Factor VII deficiency be identified early when high-risk surgery is planned. Cranial vault surgery is common for children with craniosynostosis, and these surgeries are associated with significant morbidity mostly secondary to the risk of massive blood loss. A two-month old infant who presented for elective craniosynostosis repair was noted to have an elevated prothrombin time (PT) with a normal activated partial thromboplastin time (aPTT) on preoperative labs. The infant had no clinical history or reported family history of bleeding disorders, therefore a multidisciplinary decision was made to repeat the labs under general anesthesia and await the results prior to incision. The results confirmed the abnormal PT and the case was canceled. Hematologic workup during admission revealed factor VII deficiency. The patient underwent an uneventful endoscopic strip craniectomy with perioperative administration of recombinant Factor VIIa. Important considerations for perioperative laboratory evaluation and management in children with factor VII deficiency are discussed. Anesthetic and surgical management of the child with factor VII deficiency necessitates meticulous planning to prevent life threatening bleeding during the perioperative period. A thorough history and physical examination with a high clinical suspicion are vital in preventing hemorrhage during surgeries in children with coagulopathies. Abnormal preoperative lab values should always be confirmed and addressed before proceeding with high-risk surgery. A multidisciplinary discussion is essential to optimize the risk-benefit ratio during the perioperative period. Copyright © 2016 The Authors. Published by Elsevier Ltd.. All rights reserved.

[Perioperative fluid therapy in perforated ulcers].

PubMed

Bjerre, Catherine Collin; Holte, Kathrine

2009-04-27

Surgery for perforated ulcers is one of the most common emergency surgical procedures. Approximately 400 procedures are performed each year in Denmark and mortality is high, reaching close to 30% at 30 days postoperatively. The importance of perioperative fluid administration during the perioperative course remains unclear. The purpose of this study is to describe the perioperative fluid management in these patients in order to identify problem areas (if any) and to create a basis on which future trials on fluid management in this patient group may be designed. Retrospective survey of 45 consecutive patients operated for perforated ulcers over a 3-year period between 1 January 2003 and 31 December 2005 in the surgical department of a university hospital. Data that would permit rational fluid therapy are not being collected on a regular basis. Fluid balance charts were kept for 42 patients on the day of operation (89%), for 29 patients on the first post-operative day (61%), for 17 patients on the second post-operative day (36%) and for 12 patients (25%) on the third post-operative day. No patients were weighed for assessment of fluid status. Perioperative fluid administration varied extensively, with fluid balance on the day of surgery ranging from -45 to 8,030 ml (median 2688 ml) and a cumulated fluid balance of 7,2 litres (1,875-14,565 ml) three days postoperatively. Generally, patients had no fluid administered prior to surgery (median 0 ml, applying to 41 patients (87%) range 0-4,500 ml). Both the preoperative fluid management and the postoperative monitoring of the fluid balance are suboptimal and should be optimized. Individualized (goal-directed) fluid administration aiming at optimizing the oxygen supply to the peripheral tissues is warranted and is recommended to high-risk emergency surgery patients.

Minimizing cardiac risk in perioperative practice - interdisciplinary pharmacological approaches.

PubMed

Bock, Matthias; Wiedermann, Christian J; Motsch, Johann; Fritsch, Gerhard; Paulmichl, Markus

2011-07-01

In an aging population, major surgery is often performed in patients with complex co-morbidities. These patients present new risk constellations so that cardiac and respiratory complications mainly contribute to perioperative morbidity. We composed a narrative review on pharmacological approaches to cardiovascular protection in the perioperative period including effects of central neuraxial blocks and hypothermia on cardiovascular outcome. The single chapters are structured as follows: pathophysiology-early studies-recent evidence-recommendations. In coping with this challenge, innovative concepts like fast track surgery and pharmacological treatment are being utilized with increasing frequency including perioperative cardioprotection, novel strategies of anticoagulation or antiplatelet therapy, and protocols for postoperative pain therapy. All the concepts described require an interdisciplinary approach in collaboration between operative physicians and physicians working in non-surgical disciplines like internal medicine, cardiology, and clinical pharmacology. The perioperative continuation of a pre-existing therapy with beta-blockers and other potentially cardioprotective agents like α(2)-agonists and statines is recommended. In the management of patients presenting for major surgery stratification of the perioperative risk is essential which considers both, invasiveness of the surgical procedure and conditions of the patient. Otherwise, side-effects might outweigh benefits of a potentially effective therapy as recently shown for the perioperative administration of beta-blockers that should be restricted to high-risk patients.

American Thyroid Association statement on the essential elements of interdisciplinary communication of perioperative information for patients undergoing thyroid cancer surgery.

PubMed

Carty, Sally E; Doherty, Gerard M; Inabnet, William B; Pasieka, Janice L; Randolph, Gregory W; Shaha, Ashok R; Terris, David J; Tufano, Ralph P; Tuttle, R Michael

2012-04-01

Thyroid cancer specialists require specific perioperative information to develop a management plan for patients with thyroid cancer, but there is not yet a model for effective interdisciplinary data communication. The American Thyroid Association Surgical Affairs Committee was asked to define a suggested essential perioperative dataset representing the critical information that should be readily available to participating members of the treatment team. To identify and agree upon a multidisciplinary set of critical perioperative findings requiring communication, we examined diverse best-practice documents relating to thyroidectomy and extracted common features felt to enhance precise, direct communication with nonsurgical caregivers. Suggested essential datasets for the preoperative, intraoperative, and immediate postoperative findings and management of patients undergoing surgery for thyroid cancer were identified and are presented. For operative reporting, the essential features of both a dictated narrative format and a synoptic computer format are modeled in detail. The importance of interdisciplinary communication is discussed with regard to the extent of required resection, the final pathology findings, surgical complications, and other factors that may influence risk stratification, adjuvant treatment, and surveillance. Accurate communication of the important findings and sequelae of thyroidectomy for cancer is critical to individualized risk stratification as well as to the clinical issues of thyroid cancer care that are often jointly managed in the postoperative setting. True interdisciplinary care is essential to providing optimal care and surveillance.

The impact of robotics on practice management of endometrial cancer: transitioning from traditional surgery.

PubMed

Hoekstra, Anna V; Jairam-Thodla, Arati; Rademaker, Alfred; Singh, Diljeet K; Buttin, Barbara M; Lurain, John R; Schink, Julian C; Lowe, M Patrick

2009-12-01

Evaluation of the impact of a new robotic surgery programme on perioperative outcomes for endometrial cancer A prospective database of all patients undergoing staging for endometrial cancer during July 2007-July 2008 was collected and analysed. Demographic data and perioperative outcomes were compared between cases performed via laparotomy, laparoscopy and robotics. Sixty-five patients underwent staging during the time of data collection (LAP-26, LSC-7, ROB-32). No difference in surgical volume in the year before vs. after robotics was identified. Median operative time for robotics and laparotomy was significantly less than for laparoscopy (p = 0.023). There was no significant difference in lymph node yields between the three groups (p = 0.92). Robotics was associated with significantly less blood loss (p < 0.0001). Complication rates were significantly lower in the robotic group compared to the laparotomy group (p = 0.05). Median hospital stay was 1 day for the minimally invasive groups. Total number of perioperative inpatient days decreased from 331 to 150 in one year. Practice management of endometrial cancer transitioned from a predominantly open approach (5.6% LSC) to robotics (11% LSC, 49% ROB) within 12 months. Robotic surgery dramatically altered our management of endometrial cancer and was associated with a significant improvement in several perioperative outcomes when compared to laparotomy and laparoscopy. Copyright (c) 2009 John Wiley & Sons, Ltd.

The use of self-expanding silicone stents in esophageal cancer care: optimal pre-, peri-, and postoperative care.

PubMed

Martin, Robert; Duvall, Ryan; Ellis, Susan; Scoggins, Charles R

2009-03-01

Preoperative nutritional supplementation, management of esophageal leaks, and postoperative anastomotic strictures still remain common problems in the management of esophageal cancer. Jejunal feeding tubes, total parenteral nutrition (TPN) with nasogastric suction, and repeated esophageal dilations remain the most common treatments, respectively. The aim of this study was to evaluate the use of removable silicone stents in (1) the preoperative nutritional optimization during neoadjuvant therapy, (2) the management of perioperative anastomotic leak, and (3) the management of postoperative anastomotic strictures. Review of our prospectively maintained esophageal database identified 15 patients who had removable self-expanding silicone stents placed in the management of one of these three management problems from July 2004 to August 2006. Preoperative therapy: Five patients underwent initial stent placement in preparation for neoadjuvant therapy. Dysphagia relief was seen in 100% of patients, with optimal caloric needs taken within 24 h of placement. All patients tolerated neoadjuvant therapy without delay from dehydration or malnutrition. One stent migration was found at the time of operation, which was removed without sequelae. Perioperative therapy: Five patients developed delayed (>10 days) esophageal leaks that were managed with removable esophageal stent and percutaneous drainage (in three patients). All patients had successful exclusion of the leak on the day of the procedure with resumption of oral intake on the evening of procedure. All five healed leaks without sequelae. Postoperative therapy: Five patients developed postoperative anastomotic strictures that required dilation and placement of removable esophageal stent. The median number of dilations was 1 (range 1-2), with all stents placed for approximate 3 months duration. All patients had immediate dysphagia relief after stent placement. Removable esophageal stents are novel treatment option to optimize relief of symptoms and return the patients back to a more normal oral intake. Continued evaluation is needed to consider stent use as first-line therapy.

Perioperative registered nurses knowledge, attitudes, behaviors, and barriers regarding pressure ulcer prevention in perioperative patients.

PubMed

Tallier, Peggy C; Reineke, Patricia R; Asadoorian, Kathy; Choonoo, John G; Campo, Marc; Malmgreen-Wallen, Christine

2017-08-01

Hospital acquired pressure ulcers have a detrimental effect on patient quality of life, morbidity, mortality, and cost to the healthcare industry. Little is known about pressure ulcer prevention in perioperative services. The objectives of this study were to describe perioperative registered nurses (RNs) knowledge, attitudes, behaviors, and barriers about pressure ulcer prevention and to determine if knowledge and the availability of a pressure ulcer staging tool are predictors of pressure ulcer prevention behavior. A cross-sectional descriptive pilot study was conducted. Sixty-two perioperative RNs from 10 acute care hospitals participated. Perioperative nurses believed carrying out pressure ulcer prevention strategies is essential to nursing practice but only two-thirds reported conducting pressure ulcer risk assessment on all patients and daily assessment on at risk patients. Results indicated a knowledge deficit regarding assessment and prevention of pressure ulcers as performance on the PUKT (72%) fell below the recommended score of 90%. Results of binary logistic regression indicated that knowledge as measured by the PUKT and availability of a pressure ulcer staging tool were statistically significant (p=0.03) predictors of pressure ulcer prevention behavior. The initial model without the predictor variables, indicated an overall success rate of correct predictions of 64% which increase to 73% when the predictor variables were added to the initial model. Although perioperative nurses believe that pressure ulcer prevention is important, a knowledge deficit exists and there is a need for pressure ulcer prevention education. Copyright © 2017 Elsevier Inc. All rights reserved.

[Anaesthesiological management of patients with dementia].

PubMed

Frietsch, Thomas; Schuler, Matthias; Adler, Georg

2014-04-01

The aging society challenges anaesthesiologists with a growing number of patients with dementia. These and their relatives worry about an aggravation of an already existing dementia or even the postoperative evocation of one. Common volatile anaesthetics and propofol are suspected to increase dementia - associated protein tau and amyloid-betalevels in the brain. Perioperative complications such as cognitive dysfunction and delirium occur more frequently in dementia patients. For anaesthesiologists, it seems prudent toassess the grade of dementia in the elderly to adjust anaesthesia drug doses and monitoring intra- and postoperatively. Pharmacological interactions with antidementic andneuroleptic current medications affectanaesthetic and analgesic effects.In dementia, perioperative malfunction of cognition, memory, attention, information processing, communication and social interaction abilities is of profound influence on the perioperative management.This review mentions actual knowledge about dementia forms and symptoms in brief. Recommendations for the anaesthesia care are given in more detail. © Georg Thieme Verlag Stuttgart · New York.

Risk factors for and the prevention of acute kidney injury after abdominal surgery.

PubMed

An, Yongbo; Shen, Kai; Ye, Yingjiang

2018-06-01

Postoperative acute kidney injury in patients undergoing abdominal surgery is not rare and often results in bad outcomes for patients. The incidence of postoperative acute kidney injury is hard to evaluate reliably due to its non-unified definitions in different studies. Risk factors for acute kidney injury specific to abdominal surgery include preoperative renal insufficiency, intraabdominal hypertension, blood transfusion, bowel preparation, perioperative dehydration, contrast agent and nephrotoxic drug use. Among these, preoperative renal insufficiency is the strongest predictor of acute kidney injury. The peri-operative management of high-risk patients should include meticulous selection of fluid solutions. Balanced crystalloid solutions and albumin are generally thought to be relatively safe, while the safety of hydroxyethyl starch solutions has been controversial. The purpose of the present review is to discuss the current knowledge regarding postoperative acute kidney injury in abdominal surgical settings to help surgeons make better decisions concerning the peri-operative management.

Perspectives on the management of antiplatelet therapy in patients with coronary artery disease requiring cardiac and noncardiac surgery.

PubMed

Franchi, Francesco; Rollini, Fabiana; Angiolillo, Dominick J

2014-11-01

To provide an updated overview on the management of antiplatelet therapy in patients with coronary stents undergoing cardiac and noncardiac surgery. Surgical procedures are frequently performed in patients with coronary stents and are associated with an increased risk of ischemic and bleeding complications in the perioperative period. Given the lack of well-designed prospective randomized trials, guidelines recommendations are currently derived from observational studies and expert consensus. Defining the optimal balance between the risk of thrombotic events following discontinuation of antiplatelet therapy and the risk of hemorrhagic complications of having a surgical procedure while on antiplatelet therapy is pivotal. Elective surgery should be postponed for at least 4 weeks after bare metal stent implantation and 6-12 months after drug-eluting stent. If this is not possible, aspirin should be continued in the perioperative period, although the management of P2Y₁₂ inhibitors should be individualized according to the individual patient and type of surgery. In the absence of well-defined recommendations deriving from prospective randomized clinical trials, the perioperative management of antiplatelet therapy should be based on the balance between the specific thrombotic and hemorrhagic risks that characterize each patient and each surgical procedure.

[Preoperative fluid management contributes to the prevention of intraoperative hypothermia].

PubMed

Yatabe, Tomoaki; Yokoyama, Masataka

2011-07-01

Intraoperative hypothermia causes several unfavorable events such as surgical site infection and cardiovascular events. Therefore, during anesthesia, temperature is routinely regulated, mainly by using external heating devices. Recently, oral amino acid intake and intravenous amino acid or fructose infusion have been reported to prevent intraoperative hypothermia during general and regional anesthesia. Diet (nutrient)-induced thermogenesis is considered to help prevent intraoperative hypothermia. Since the Enhanced Recovery After Surgery (ERAS) protocol has been introduced, it has been used in perioperative management in many hospitals. Prevention of intraoperative hypothermia is included in this protocol. According to the protocol, anesthesiologists play an important role in both intraoperative and perioperative management. Management of optimal body temperature by preoperative fluid management alone may be difficult. To this end, preoperative fluid management and nutrient management strategies such as preoperative oral fluid intake and carbohydrate loading have the potential to contribute to the prevention of intraoperative hypothermia.

Predictors of operating room extubation in adult cardiac surgery.

PubMed

Subramaniam, Kathirvel; DeAndrade, Diana S; Mandell, Daniel R; Althouse, Andrew D; Manmohan, Rajan; Esper, Stephen A; Varga, Jeffrey M; Badhwar, Vinay

2017-11-01

The primary objective of the study was to identify perioperative factors associated with successful immediate extubation in the operating room after adult cardiac surgery. The secondary objective was to derive a simplified predictive scoring system to guide clinicians in operating room extubation. All 1518 patients in this retrospective cohort study underwent standardized fast-track cardiac anesthetic protocol during adult cardiac surgery. Perioperative variables between patients who had successful extubation in the operating room versus in the intensive care unit were retrospectively analyzed using both univariate and multivariable logistic regression analyses. A predictive score of successful operating room extubation was constructed from the multivariable results of 800 patients (derivation set), and the scoring system was further tested using a validation set of 398 patients. Younger age, lower body mass index, higher preoperative serum albumin, absence of chronic lung disease and diabetes, less-invasive surgical approach, isolated coronary bypass surgery, elective surgery, and lower doses of intraoperative intravenous fentanyl were independently associated with higher probability of operating room extubation. The extubation prediction score created in a derivation set of patients performed well in the validation set. Patient scores less than 0 had a minimal probability of successful operating room extubation. Operating room extubation was highly predicted with scores of 5 or greater. Perioperative factors that are independently associated with successful operating room extubation after adult cardiac operations were identified, and an operating room extubation prediction scoring system was validated. This scoring system may be used to guide safe operating room extubation after cardiac operations. Copyright © 2017 The American Association for Thoracic Surgery. Published by Elsevier Inc. All rights reserved.

[Complications after procedure for prolapse and hemorrhoids for circular hemorrhoids].

PubMed

Zhu, Jun; Ding, Jian-hua; Zhao, Ke; Zhang, Bin; Zhao, Yong; Tang, Hai-yan; Zhao, Yu-juan

2012-12-01

To investigate the perioperative and postoperative long-term complications of procedure for prolapse and hemorrhoids(PPH) for the treatment of circular internal hemorrhoids and circular mixed hemorrhoids. A retrospective study was performed in 2152 patients with circular internal hemorrhoids and circular mixed hemorrhoids eligible for PPH from January 2002 to December 2011. The perioperative and postoperative long-term complications were recorded and assessed. The median length of follow-up was 73 months. Perioperative complications and adverse events were reported including acute urinary retention(n=360, 16.7%) which was managed by temporary cathether indwelling, anastomotic bleeding(n=45, 2.1%) managed by surgical or endoscopic procedures, chronic anoperineal sustained pain(n=30, 1.4%) managed by local treatment or stapler removal, and thrombosed external hemorrhoid(n=28, 1.2%) managed by conservative treatment or resection. Long-term postoperative complications were reported including mild fecal incontinence(n=112, 6.3%), postoperative recurrence(n=82, 4.6%), anal distention and defecatory urgency(n=50, 2.8%), anastomotic stenosis(n=4, 0.2%). Postoperative recurrence developed in 82 patients(4.6%), 28 of whom were managed by repeat PPH and 54 by conservative treatment. PPH appears to be a safe technique for patients with circular internal hemorrhoids and circular mixed hemorrhoids.

Fast Track Extubation In Adult Patients On Pump Open Heart Surgery At A Tertiary Care Hospital.

PubMed

Akhtar, Mohammad Irfan; Sharif, Hasanat; Hamid, Mohammad; Samad, Khalid; Khan, Fazal Hameed

2016-01-01

Fast-track cardiac surgery programs have been established as the standard of cardiac surgical care. Studies have shown that early extubation in elective cardiac surgery patients, including coronary and non-coronary open-heart surgery patients does not increase perioperative morbidity and mortality. The objective of this observational study was to determine the success and failure profile of fast track extubation (FTE) practice in adult open-heart surgical patients. The study was conducted at cardiac operating room and Cardiac Intensive Care Unit (CICU) of a tertiary care hospital for a period of nine months, i.e., from Oct 2014 to June-2015. All on pump elective adult cardiac surgery patients including isolated CABG, isolated Valve replacements, combined procedures and aortic root replacements were enrolled in the study. Standardized anesthetic technique was adopted. Surgical and bypass techniques were tailored according to the procedure. Success of Fast track extubation was defined as extubation within 6 hours of arrival in CICU. A total of 290 patients were recruited. The average age of the patients was 56.3±10.5 years. There were 77.6% male and 22.4% female patients. Overall success rate was 51.9% and failure rate was 48.1%. The peri-operative renal insufficiency, cross clamp time and CICU stay (hours) were significantly lower in success group. Re-intubation rate was 0.74%. The perioperative parameters were significantly better in success group and the safety was also demonstrated in the patients who were fast tracked successfully. To implement the practice in its full capacity and benefit, a fast track protocol needs to be devised to standardize the current practices and to disseminate the strategy among junior anaesthesiologists, perfusionists and nursing staff.

Research Gaps in Practice Guidelines for Acute Postoperative Pain Management in Adults: Findings From a Review of the Evidence for an American Pain Society Clinical Practice Guideline.

PubMed

Gordon, Debra B; de Leon-Casasola, Oscar A; Wu, Christopher L; Sluka, Kathleen A; Brennan, Timothy J; Chou, Roger

2016-02-01

Acute postoperative pain is a common clinical condition that, when poorly controlled, can result in a number of significant negative consequences. The American Pain Society commissioned an evidence-based guideline on the management of postoperative pain to promote evidence-based, safe, and effective perioperative pain management. An interdisciplinary panel developed 31 key questions and inclusion criteria to guide the evidence review. Investigators reviewed 6556 abstracts from multiple electronic databases up to November 2012, an updated evidence review to October 2014, and key references suggested by expert reviewers. More than 800 primary studies not included in a systematic review and 107 systematic reviews were included. Despite a large body of evidence, a number of critical research gaps were identified where only low-quality or insufficient evidence was found to help guide clinical practice recommendations. This report identifies evidence gaps including optimal methods and timing of perioperative patient education, nonpharmacological modalities, combinations of analgesic techniques, monitoring of patient response to treatment, techniques for neuraxial and regional analgesia, and organizational care delivery models. Recommendations to help guide the design of future perioperative studies are offered. Acute postoperative pain is a common clinical condition requiring an evidence-based, planned, and multimodal approach. Despite the plethora of published evidence, much of it is weak and key questions remain unanswered. Researchers are encouraged to work together to produce strong evidence to help guide clinical decisions in perioperative pain management. Copyright © 2016 American Pain Society. Published by Elsevier Inc. All rights reserved.

Surgical management and perioperative morbidity of patients with primary borderline ovarian tumor (BOT).

PubMed

Trillsch, Fabian; Ruetzel, Jan David; Herwig, Uwe; Doerste, Ulrike; Woelber, Linn; Grimm, Donata; Choschzick, Matthias; Jaenicke, Fritz; Mahner, Sven

2013-07-09

Surgery is the cornerstone for clinical management of patients with borderline ovarian tumors (BOT). As these patients have an excellent overall prognosis, perioperative morbidity is the critical point for decision making when the treatment strategy is developed and the primary surgical approach is defined. Clinical and surgical parameters of patients undergoing surgery for primary BOT at our institutions between 1993 and 2008 were analyzed with regard to perioperative morbidity depending on the surgical approach (laparotomy vs. laparoscopy). A total of 105 patients were analyzed (44 with primary laparoscopy [42%], 61 with primary laparotomy [58%]). Complete surgical staging was achieved in 33 patients at primary surgical approach (31.4%) frequently leading to formal indication of re-staging procedures. Tumor rupture was significantly more frequent during laparoscopy compared to laparotomy (29.5% vs. 13.1%, p = 0.038) but no other intraoperative complications were seen in laparoscopic surgery in contrast to 7 of 61 laparotomies (0% vs. 11.5%, p = 0.020). Postoperative complication rates were similar in both groups (19.7% vs. 18.2%, p = 0.848). Irrespective of the surgical approach, surgical management of BOT has acceptable rates of perioperative complications and morbidity. Choice of initial surgical approach can therefore be made independent of complication-concerns. As the recently published large retrospective AGO ROBOT study observed similar oncologic outcome for both approaches, laparoscopy can be considered for staging of patients with BOT if this appears feasible. An algorithm for the surgical management of BOT patients has been developed.

Mentoring new nurses in stressful times.

PubMed

Young, Lisa E

2009-06-01

Meeting benchmarks of Ontario's Wait Time Strategy and the expansion of The Ottawa Hospital are key issues driving the recruitment of perioperative nurses in Ottawa and Eastern Ontario. Added pressures resulting from Canada's aging population and a nationwide nursing shortage mean perioperative nurses are overworked and understaffed. Preceptoring new members of staff raises valid concerns as many of the new recruits have little or no operating room experience. The Dreyfus Model of Skill Acquisition demonstrates the importance of time and patience in supporting the learning process. Mentoring is a valuable strategy in an effort to teach and guide new nurses, to increase nursing retention, and to promote professional growth and recognition. Building successful mentorship programs, through the creation of healthy organizational cultures, transformational leadership and staff development programs, will strengthen support for nurses in stressful times. The stress of meeting the province-wide benchmarks outlined in Ontario's Wait Time Strategy and the expansion of perioperative services at The Ottawa Hospital in Ontario are two key issues driving the need for the recruitment of nurses into the specialty of perioperative nursing. As a result of Canada's aging population and a nationwide nursing shortage, perioperative nurses are over-worked and under-staffed while being faced with the pressure to preceptor new staff members while struggling to meet the daily demands of the wait list strategy. This article discusses current trends in healthcare and the career path changes being made by many nurses in response to the demand for specialty trained nurses. It is followed by a brief explanation of the Dreyfus Model of Skill Acquisition. Mentoring is presented as an effective strategy in the guidance and teaching of new nurses with a discussion of the benefits and suggestions on how to build a successful mentorship program to support nurses in these stressful times.

Cochlear implantation in children with Jervell and Lange-Nielsen syndrome - a cautionary tale.

PubMed

Broomfield, Stephen J; Bruce, Iain A; Henderson, Lise; Ramsden, Richard T; Green, Kevin M J

2012-08-01

Jervell and Lange-Nielsen (JLN) syndrome is a rare cause of congenital profound hearing loss associated with a prolonged QT interval on the electrocardiogram. Children presenting for cochlear implantation with this condition may be asymptomatic but are at risk of sudden death. SCREENING AND SUBSEQUENT: careful management is therefore required to ensure a successful outcome. We present our experience of cochlear implantation in children with JLN syndrome, including two who died unexpectedly, and suggest a protocol for management of such cases. Clinical presentation Four cases of cochlear implantation in JLN syndrome are described. None had any previous cardiological family history. Two were diagnosed pre-operatively but, despite appropriate management under a cardiologist, died from cardiac arrest; the first in the perioperative period following reimplantation for infection, and the second unrelated to his cochlear implant surgery. The other two patients were diagnosed only subsequent to their implantation and continue to use their implants successfully. These cases highlight the variation in presentation of JLN syndrome, and the spectrum of disease severity that exists. Our protocol stresses the importance of careful assessment and counselling of parents by an experienced implant team.

Anesthesia and perioperative management of a pneumonectomized dog.

PubMed

Anagnostou, Tilemahos L; Pavlidou, Kiriaki; Savvas, Ioannis; Kazakos, George M; Papazoglou, Lysimachos G; Ververidis, Haralabos N; Raptopoulos, Dimitris

2012-01-01

Although left- or right-sided pneumonectomy is tolerated by normal dogs, complications impacting the respiratory, cardiovascular, and gastrointestinal systems are not uncommon. Pneumonectomy in dogs results in secondary changes in the remaining lung, which include: decreased compliance and vital capacity; and increased pulmonary vascular resistance potentially leading to right ventricular hypertrophy. Such alterations make the anesthetic management of an animal with one lung particularly challenging. This report describes a dog with a history of left pneumonectomy due to Aspergillus fumigatus pneumonia 3 yr before presentation. The dog presented with a vaginal wall prolapse, and surgical resection of the protruding vaginal wall, ovariectomy, and prophylactic gastropexy were performed. Anesthesia was induced with midazolam, fentanyl, and propofol and was maintained with isoflurane using intermittent positive pressure ventilation and a constant rate infusion of fentanyl. Epidural anesthesia was also used. Recovery and postoperative management were uncomplicated. Intensive hemodynamic and respiratory monitoring and appropriate response and treatment of any detected abnormalities, taking into consideration the pathophysiologic alterations occurring in a pneumonectomized animal, are required for successful perianesthetic management.

[Emergency cesarean section and craniectomy in a patient with rupture of a cerebral arteriovenous malformation].

PubMed

Monsalve-Mejía, G; Palacio, W; Rodríguez, C

2014-04-01

The intracerebral hemorrhage in pregnancy is a rare event, but can have catastrophic consequences for both mother and fetus. The management of non-ruptured arteriovenous malformations in pregnancy is not free of controversy in the current literature, as there is the possibility of spontaneous bleeding and becoming a true emergency. We report the case of a pregnant patient of 35 weeks with a diagnosis of a cerebral arteriovenous malformation, who developed a sudden onset of headache, generalized tonic-clonic seizures, loss of consciousness, and hemiparesis with radiological images of an intracranial hematoma with a mass effect, and signs of herniation. The multidisciplinary management is discussed, emphasizing perioperative cesarean approach plus craniotomy and drainage of the hematoma, and subsequent management in intensive care, and definitive management by neuroradiology, with a successful outcome. Copyright © 2012 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Published by Elsevier España. All rights reserved.

Safety Considerations in the Use of Ketorolac for Postoperative Pain.

PubMed

Maslin, Benjamin; Lipana, Lawrence; Roth, Brandon; Kodumudi, Gopal; Vadivelu, Nalini

2017-01-01

Ketorolac use has significantly expanded for postoperative pain management since it first became available in the United States, primarily due to well established effects on patient pain scores and its ability to reduce perioperative opioid requirements. As an inhibitor of cyclooxygenase, ketorolac use has raised clinical concern including particular controversy regarding its potential effects on bone healing, postoperative kidney function and perioperative bleeding. To review the supporting data from clinical studies addressing the safety of ketorolac use for postoperative pain. This review highlights the most up-to-date research from clinical trials as well as from retrospective studies and meta-analyses regarding the effects of perioperative use of ketorolac on bone healing, kidney function and blood loss. Based on the most up-to-date literature, ketorolac in normal doses has been demonstrated to be safe with respect to bone healing. In patients with normal kidney function, numerous studies have established the safety of Ketorolac; however other studies have raised safety concerns in patients with comorbid kidney, heart and liver disease. While there is evidence that ketorolac may cause prolonged bleeding time and may be associated with increased postoperative blood loss after tonsillectomy, large scale prospective randomized controlled trials and subsequent meta-analyses have failed to establish an association of ketorolac use and perioperative blood loss. Perioperative administration of ketorolac has been demonstrated to be safe and effective in healthy patients and is particularly beneficial as an opioid-sparing agent in vulnerable patient groups. However, in certain surgical and medical contexts, proper patient selection based on the multidisciplinary collaboration between perioperative clinician specialists will optimize patient safety and pain management outcomes. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

Optimizing perioperative care for children and adolescents with challenging behaviors.

PubMed

Balakas, Karen; Gallaher, Carol S; Tilley, Carra

2015-01-01

Pediatric perioperative nurses care for a wide variety of children and adolescents, some of whom have special developmental or behavioral needs. Providing care for this vulnerable population can be challenging because they may not express their level of pain or anxiety through behaviors commonly observed in typically developing children. This quality improvement project was conducted to enhance perioperative care delivered to children with challenging behaviors and to their families. A screening tool to individualize the plan of care was developed to identify specific behaviors, triggers, and communication patterns of these children prior to hospitalization. Interventions were identified to address these behaviors that could be used by nurses, child life specialists, and occupational therapists. Partnering with parents and other members of the interprofessional healthcare team has resulted in best practice care planning for these children, ensuring a much more successful perioperative experience for patients and families. Findings from parent surveys demonstrate that by using the tool, nurses and other team members are able to minimize stressors and implement interventions specific to the child. As a result, the adaptive care planning tool has expanded beyond the perioperative area and is now being used by direct care nurses, support staff, nurse practitioners, and physicians across the organization.

Successful surgical management of ruptured umbilical hernias in cirrhotic patients

PubMed Central

Chatzizacharias, Nikolaos A; Bradley, J Andrew; Harper, Simon; Butler, Andrew; Jah, Asif; Huguet, Emmanuel; Praseedom, Raaj K; Allison, Michael; Gibbs, Paul

2015-01-01

Acute umbilical hernia rupture in patients with hepatic cirrhosis and ascites is an unusual, but potentially life-threatening complication, with postoperative morbidity about 70% and mortality between 60%-80% after supportive care and 6%-20% after urgent surgical repair. Management options include primary surgical repair with or without concomitant portal venous system decompression for the control of the ascites. We present a retrospective analysis of our centre’s experience over the last 6 years. Our cohort consisted of 11 consecutive patients (median age: 53 years, range: 36-63 years) with advanced hepatic cirrhosis and refractory ascites. Appropriate patient resuscitation and optimisation with intravenous fluids, prophylactic antibiotics and local measures was instituted. One failed attempt for conservative management was followed by a successful primary repair. In all cases, with one exception, a primary repair with non-absorbable Nylon, interrupted sutures, without mesh, was performed. The perioperative complication rate was 25% and the recurrence rate 8.3%. No mortality was recorded. Median length of hospital stay was 14 d (range: 4-31 d). Based on our experience, the management of ruptured umbilical hernias in patients with advanced hepatic cirrhosis and refractory ascites is feasible without the use of transjugular intrahepatic portosystemic shunt routinely in the preoperative period, provided that meticulous patient optimisation is performed. PMID:25780312

Tranexamic Acid: From Trauma to Routine Perioperative Use

PubMed Central

Simmons, Jeff; Sikorski, Robert A.; Pittet, Jean-Francois

2015-01-01

Purpose Of Review Optimizing hemostasis with antifibrinolytics is becoming a common surgical practice. Large clinical studies have demonstrated efficacy and safety of tranexamic acid (TXA) in the trauma population to reduce blood loss and transfusions. Its use in patients without preexisting coagulopathies is debated, as thromboembolic events are a concern. In this review, perioperative administration of TXA is examined in non-trauma surgical populations. Additionally, risk of thromboembolism, dosing regimens, and timing of dosing are assessed. Recent Findings Perioperative use of tranexamic acid is associated with reduced blood loss and transfusions. Thromboembolic effects do not appear to be increased. However, optimal dosing and timing of TXA administration is still under investigation for non-trauma surgical populations. Summary As part of a perioperative blood management program, tranexamic acid can be used to help reduce blood loss and mitigate exposure to blood transfusion. PMID:25635366

[Peri-operative management of smoking].

PubMed

Ruppert, A-M; Amrioui, F; Fallet, V; Cadranel, J

2018-05-22

Smoking is a public health issue, especially during the perioperative period. Tobacco increases the risk of hospital mortality by 20% and major postoperative complications by 40%. Active smoking is associated with respiratory complications particularly bronchospasm and pneumonia, but also all surgical complications as scar infections, local thrombosis, suture release and delayed bone healing. The perioperative period is an opportunity to stop smoking. Smoking cessation should always be recommended, regardless of the surgery and the date of intervention. All health professionals, doctors, surgeons, anesthetists, but also nurses and physiotherapists, must inform smokers of the benefits of stopping smoking, offer them a dedicated support and a personalized follow-up. Tobacco consultation and the prescription of nicotine replacement increase the rate of smoking cessation. Stopping smoking reduces perioperative complications and is associated with health benefits that increase with time. Copyright © 2018 Elsevier Masson SAS. All rights reserved.

A multidisciplinary approach for the treatment of GIST liver metastasis

PubMed Central

Radkani, Pejman; Ghersi, Marcelo M; Paramo, Juan C; Mesko, Thomas W

2008-01-01

Background Advanced gastrointestinal stromal tumors (GISTs) can metastasize and recur after a long remission period, resulting in serious morbidity, mortality, and complex management issues. Case presentation A 67-year-old woman presented with epigastric fullness, mild jaundice and weight loss with a history of a bowel resection 7 years prior for a primary GIST of the small bowel. The finding of a heterogeneous mass 15.5 cm in diameter replacing most of the left lobe of the liver by ultrasonography and CT, followed by positive cytological studies revealed a metastatic GIST. Perioperative optimization of the patient's nutritional status along with biliary drainage, and portal vein embolization were performed. Imatinib was successful in reducing the tumor size and facilitating surgical resection. Conclusion A well-planned multidisciplinary approach should be part of the standard management of advanced or metastatic GIST. PMID:18471285

Aortic valve replacement in a Jehovah’s Witness: a case of multi-disciplinary clinical management for bloodless surgery

PubMed Central

Park, John Jungpa; Lang, Christopher C; Manson, Lynn; Brackenbury, Edward T

2012-01-01

An 81-year-old female Jehovah’s Witness (JW) patient with severe aortic stenosis required aortic valve replacement (AVR). However, the patient’s religious beliefs precluded the use of primary blood components. Since the definitive treatment of AVR required bloodless open heart surgery, careful peri-operative plans were set forth by a multi-disciplinary team involving the cardiothoracic surgeon, haematologist and anaesthetist. The patient went on to successfully recover postoperatively. This case highlights: 1) The importance of carefully navigating through the most recent clinical and ethical protocol involved in the surgical management of JW’s. 2) The importance of preparing individually tailored pre, intra and postoperative plans that are delivered through a multi-disciplinary clinical team to ensure the best and safest possible outcomes. PMID:22665474

Beware Swan-Ganz complications. Perioperative management.

PubMed

Asteri, T; Tsagaropoulou, I; Vasiliadis, K; Fessatidis, I; Papavasi-Liou, E; Spyrou, P

2002-08-01

Since the introduction of the pulmonary artery catheter (PAC) in 1970 by Swan et al., various complications are recognized with the insertion and the use of Swan-Ganz catheter. We present two different cases with rare but life threatening complications which had been successfully managed. The first case is a carotid cannulation with an 8.5 Fr introducer sheath, in an attempt to insert a pulmonary catheter via the right internal jugular vein. Two weeks later, the patient was re-admitted to the hospital and when an arteriovenous fistulae (carotid artery-internal jugular vein) was diagnosed, he was treated surgically. The second case presents the rupture of the right atrium in the conjunction with the superior vena cava. This serious cardiac complication was developed during the floatation of the PAC and the lesion was repaired while the mitral valve replacement was in progress.

Significant differences between vascular and nonvascular surgeons in the perioperative management of antiplatelet therapies in patients with coronary stents.

PubMed

Kilic, Arman; Sultan, Ibrahim S; Arnaoutakis, George J; Black, James H; Reifsnyder, Thomas

2015-04-01

An increasing number of patients undergoing noncardiac surgery have coronary stents. Although guidelines regarding perioperative management of antiplatelet therapies in this patient population exist, practice patterns remain incompletely understood. This study evaluated these practice patterns, with particular attention to differences in management between vascular and nonvascular surgeons. A link to a 16-question survey was displayed in the American College of Surgeons (ACS) electronic newsletter NewsScope, which is posted on the ACS Web site. Questions were focused on perioperative management of antiplatelets (aspirin, clopidogrel) for bare-metal (BMS; placed within 2 months) and drug-eluting stents (DES; placed within the past year) during low- and high-risk bleeding procedures, assuming a patient with no other confounding medical issues. Primary stratification was by surgeon specialty. A total of 244 surgical providers responded to the survey, of which 40 (17%) were vascular surgeons. The majority of respondents were attending surgeons in practice for at least 10 years (79%, n = 190). A significantly higher percentage of vascular versus nonvascular surgeons would not stop aspirin preoperatively in low bleeding risk procedures (BMS: 90% vs. 54%, P = 0.001; DES: 88% vs. 58%, P = 0.009). A higher percentage of vascular surgeons would not stop aspirin preoperatively in high bleeding risk procedures as well (BMS: 70% vs. 28%, P < 0.001; DES: 78% vs. 32%, P < 0.001). Most vascular surgeons would not stop clopidogrel in a low-risk BMS patient (53% vs. 21% of nonvascular surgeons, P = 0.001). Similar findings with clopidogrel were observed in low- (would not stop: 65% vascular versus 30% nonvascular, P < 0.001) and high-risk DES patients (would not stop: 30% vascular versus 8% nonvascular, P = 0.001). The same trends were observed in resuming antiplatelets in the postoperative period. The majority of respondents were not familiar with professional guidelines regarding perioperative antiplatelet management (52%, n = 128), with no differences between vascular and nonvascular surgeons (45% vs. 54%, P = 0.30). This national survey demonstrates significant variation in perioperative antiplatelet management in patients with coronary stents, with marked differences between vascular and nonvascular surgeons. More effective communication of existing guidelines or the development of new specialty-specific professional guidelines appears prudent in reducing this variability in practice. Copyright © 2015 Elsevier Inc. All rights reserved.

Perioperative fluid management: From physiology to improving clinical outcomes.

PubMed

Bennett, Victoria A; Cecconi, Maurizio

2017-08-01

Perioperative fluid management is a key component in the care of the surgical patient. It is an area that has seen significant changes and developments, however there remains a wide disparity in practice between clinicians. Historically, patients received large volumes of intravenous fluids perioperatively. The concept of goal directed therapy was then introduced, with the early studies showing significant improvements in morbidity and mortality. The current focus is on fluid therapy guided by an individual patient's physiology. A fluid challenge is commonly performed as part of an assessment of a patient's fluid responsiveness. There remains wide variation in how clinicians perform a fluid challenge and this review explores the evidence for how to administer an effective challenge that is both reliable and reproducible. The methods for monitoring cardiac output have evolved from the pulmonary artery catheter to a range of less invasive techniques. The different options that are available for perioperative use are considered. Fluid status can also be assessed by examining the microcirculation and the importance of recognising the possibility of a lack of coherence between the macro and microcirculation is discussed. Fluid therapy needs to be targeted to specific end points and individualised. Not all patients who respond to a fluid challenge will necessarily require additional fluid administration and care should be aimed at identifying those who do. This review aims to explain the underlying physiology and describe the evidence base and the changes that have been seen in the approach to perioperative fluid therapy.

Choosing Wisely in pediatric anesthesia: An interpretation from the German Scientific Working Group of Paediatric Anaesthesia (WAKKA).

PubMed

Becke, Karin; Eich, Christoph; Höhne, Claudia; Jöhr, Martin; Machotta, Andreas; Schreiber, Markus; Sümpelmann, Robert

2018-05-30

Inspired by the Choosing Wisely initiative, a group of pediatric anesthesiologists representing the German Working Group on Paediatric Anaesthesia (WAKKA) coined and agreed upon 10 concise positive ("dos") or negative ("don'ts") evidence-based recommendations. (i) In infants and children with robust indications for surgical, interventional, or diagnostic procedures, anesthesia or sedation should not be avoided or delayed due to the potential neurotoxicity associated with the exposure to anesthetics. (ii) In children without relevant preexisting illnesses (ie, ASA status I/II) who are scheduled for elective minor or medium-risk surgical procedures, no routine blood tests should be performed. (iii) Parental presence during the induction of anesthesia should be an option for children whenever possible. (iv) Perioperative fasting should be safe and child-friendly with shorter real fasting times and more liberal postoperative drinking and enteral feeding. (v) Perioperative fluid therapy should be safe and effective with physiologically composed balanced electrolyte solutions to maintain a normal extracellular fluid volume; addition of 1%-2.5% glucose to avoid lipolysis, hypoglycemia, and hyperglycemia, and colloids as needed to maintain a normal blood volume. (vi) To achieve safe and successful airway management, the locally accepted airway algorithm and continued teaching and training of basic and alternative techniques of ventilation and endotracheal intubation are required. (vii) Ultrasound and imaging systems (eg, transillumination) should be available for achieving central venous access and challenging peripheral venous and arterial access. (viii) Perioperative disturbances of the patient's homeostasis, such as hypotension, hypocapnia, hypothermia, hypoglycemia, hyponatremia, and severe anemia, should not be ignored and should be prevented or treated immediately. (ix) Pediatric patients with an elevated perioperative risk, eg, preterm and term neonates, infants, and critically ill children, should be treated at institutions where all caregivers have sufficient expertise and continuous clinical exposure to such patients. (x) A strategy for preventing postoperative vomiting, emergence delirium, and acute pain should be a part of every anesthetic procedure. © 2018 John Wiley & Sons Ltd.

Perioperative Palliative Care Considerations for Surgical Oncology Nurses.

PubMed

Sipples, Rebecca; Taylor, Richard; Kirk-Walker, Deborah; Bagcivan, Gulcan; Dionne-Odom, J Nicholas; Bakitas, Marie

2017-02-01

To explore the opportunities to incorporate palliative care into perioperative oncology patient management and education strategies for surgical oncology nurses. Articles related to palliative care and surgical oncology to determine the degree of integration, gaps, and implications for practice. Although evidence supports positive patient outcomes when palliative care is integrated in the perioperative period, uptake of palliative care into surgical settings is slow. Palliative care concepts are not adequately integrated into surgical and nursing education. With appropriate palliative care education and training, surgical oncology nurses will be empowered to foster surgical-palliative care collaborations to improve patient outcomes. Copyright © 2016 Elsevier Inc. All rights reserved.

Treatment of Severe Aortic Bleeding Using Hemopatch in Swine on Dual Antiplatelet Therapy.

PubMed

Baumgartner, Bernhard; Draxler, Wolfgang; Lewis, Kevin M

2016-12-01

The perioperative management of patients on antithrombotic therapy is currently an unresolved problem as these therapies pose a considerable risk for perioperative hemorrhagic complications. The presented studies investigated the efficacy of a new collagen technology to achieve hemostasis. A polyethylene glycol-coated collagen pad (PCC) was compared to a marketed fibrinogen-thrombin coated collagen pad (FTC) for the treatment of an aortotomy incision in heparinized swine on dual antiplatelet therapy. Twenty-eight 3-mm aortotomy incisions were created in nine heparinized pigs without antiplatelet therapy and treated with PCC. Sixty-eight aortotomy incisions were created in ten heparinized pigs that received clopidogrel (10-11 mg/kg) and acetylsalicylic acid (8-11 mg/kg) orally for 5 days, and treated with either PCC or FTC (N = 34/group). Dual antiplatelet therapy resulted in significantly reduced platelet function. Aortotomy incisions resulted in life-threatening bleeding of 35-292 ml/min. In animals without antiplatelet treatment, PCC provided 96% immediate hemostatic success. In animals with antiplatelet treatment, FTC provided 18% immediate hemostatic success increasing to 74% after 10 min. Strikingly, PCC provided 94% immediate success increasing to 100% after 10 min. Controlling for differences in pretreatment bleeding rates, statistical model-estimated time to hemostasis was 12 times shorter in PCC-treated lesions (p < .02). The combination of a procoagulant collagen pad with a synthetic sealing component provides excellent hemostatic properties under a worst-case scenario. PCC rapidly and firmly adheres to tissue, thereby controlling severe arterial bleeding, even when platelet function is significantly reduced. Treatment with PCC provided superior time to hemostasis compared to FTC.

Use of laparoscopy in the management of malfunctioning peritoneal dialysis catheters.

PubMed

Brandt, C P; Ricanati, E S

1996-01-01

The proper function of peritoneal dialysis (PD) catheters can be compromised by catheter malposition, fibrin clot, or omental wrapping. The purpose of this study was to determine the efficacy of laparoscopy in the treatment of malfunctioning PD catheters. All patients undergoing laparoscopy for catheter dysfunction at MetroHealth Medical Center in Cleveland, Ohio, from 1991 to 1995, were reviewed. Twenty-six laparoscopies were performed in 22 patients, for malfunction occurring an average of 3.9 months following insertion (range 0.5-18 months). Omental and/or small below wrapping as present in all but three cases. Lysis of adhesions was required in 19 of 26 cases, with repositioning only in seven. Eight patients had failed attempts at stiff wire manipulation prior to laparoscopy. Perioperative complications occurred in seven cases, consisting of temporary dialysate leakage (2), enterotomy (1), and early reocclusion (4). Repeat laparoscopy was successful in three of these four reocclusions. The overall success rate (catheter function > 30 days after laparoscopy) was 21/22 (96%). Laparoscopy is highly accurate and effective in the management of peritoneal dialysis catheter dysfunction and results in prolongation of catheter life.

Participation in paediatric perioperative care: 'what it means for parents'.

PubMed

Sjöberg, Carina; Svedberg, Petra; Nygren, Jens M; Carlsson, Ing-Marie

2017-12-01

To explore what it means for parents to participate in their children's paediatric perioperative care. Allowing parents to participate in paediatric perioperative care can make a major difference for children in terms of their well-being, a decreased need for painkillers, fewer sleeping disorders and a more positive experience for both parties. The nurse anaesthetist should have a holistic view and develop a shared vision for the child, the parents and for themselves to perform successful paediatric perioperative care. Descriptive qualitative study. The study was conducted in 2014. Data were collected in 20 narrative interviews with 15 mothers and five fathers who had experience of participating in their child's paediatric perioperative day surgery. The analysis was carried out with qualitative content analysis to describe the variations, differences and similarities in the experiences. The analysis revealed a main category that describes that parental participation in the context of paediatric perioperative care in day surgery meant 'having strength to participate despite an increased vulnerability'. Three generic categories with additional subcategories explained what was essential for the parents to be able to preserve this strength and participate in their child's care despite their increased vulnerability. The generic categories were named, 'gaining information about what will happen', 'being seen as a resource' and 'gaining access to the environment'. Efforts should be made to improve parents' roles and opportunities to participate in paediatric perioperative care. Nurse anaesthetists have a crucial role in enabling parents' participation and need knowledge to develop strategies and nursing interventions that meet parents' needs. © 2017 John Wiley & Sons Ltd.

Design and Implementation of a Perioperative Surgical Home at a Veterans Affairs Hospital.

PubMed

Walters, Tessa L; Howard, Steven K; Kou, Alex; Bertaccini, Edward J; Harrison, T Kyle; Kim, T Edward; Shafer, Audrey; Brun, Carlos; Funck, Natasha; Siegel, Lawrence C; Stary, Erica; Mariano, Edward R

2016-06-01

The innovative Perioperative Surgical Home model aims to optimize the outcomes of surgical patients by leveraging the expertise and leadership of physician anesthesiologists, but there is a paucity of practical examples to follow. Veterans Affairs health care, the largest integrated system in the United States, may be the ideal environment in which to explore this model. We present our experience implementing Perioperative Surgical Home at one tertiary care university-affiliated Veterans Affairs hospital. This process involved initiating consistent postoperative patient follow-up beyond the postanesthesia care unit, a focus on improving in-hospital acute pain management, creation of an accessible database to track outcomes, developing new clinical pathways, and recruiting additional staff. Today, our Perioperative Surgical Home facilitates communication between various services involved in the care of surgical patients, monitoring of patient outcomes, and continuous process improvement. © The Author(s) 2015.

Guideline Implementation: Surgical Smoke Safety.

PubMed

Fencl, Jennifer L

2017-05-01

Research conducted during the past four decades has demonstrated that surgical smoke generated from the use of energy-generating devices in surgery contains toxic and biohazardous substances that present risks to perioperative team members and patients. Despite the increase in information available, however, perioperative personnel continue to demonstrate a lack of knowledge of these hazards and lack of compliance with recommendations for evacuating smoke during surgical procedures. The new AORN "Guideline for surgical smoke safety" provides guidance on surgical smoke management. This article focuses on key points of the guideline to help perioperative personnel promote smoke-free work environments; evacuate surgical smoke; and develop education programs and competency verification tools, policies and procedures, and quality improvement initiatives related to controlling surgical smoke. Perioperative RNs should review the complete guideline for additional information and for guidance when writing and updating policies and procedures. Copyright © 2017 AORN, Inc. Published by Elsevier Inc. All rights reserved.

The implications of biologic therapy for elective foot and ankle surgery in patients with rheumatoid arthritis.

PubMed

Diaper, Ross; Wong, Ernest; Metcalfe, Stuart A

2017-03-01

Rheumatoid arthritis (RA) is one of a number of inflammatory arthropathies resulting in foot pain and deformity. Patients with this disease may require surgical intervention as part of their management. Many of these patients are now taking biologic agents which pose several risks to patients in the perioperative phase. The surgical team therefore need to be aware of these associated complications and how to manage these cases. This paper aims to review the current literature about perioperative needs (foot and ankle surgery) associated with patients with rheumatoid arthritis receiving biologic therapy. The majority of the literature discusses the perioperative complications associated with patients on anti-TNFα therapy with few studies investigating the other biologics in common use. There is conflicting evidence as to the safety of continuing or stopping biologic drug therapy prior to orthopaedic procedures. The British Society for Rheumatology (BSR) have produced guidelines for the management of patients on anti-TNFα therapy or the biologic agent Tocilizumab. These recommendations suggest the risks of post-operative infection need to be balanced against the risk of a post-operative disease flare. In essence, it is suggested anti-TNFα therapy is stopped 3-5 times the half-life of the drug whilst Tocilizumab is stopped 4 weeks prior to surgery. Good communication is needed between the surgical team and the local Rheumatology department managing the patient's disease in order to optimise perioperative care. Local pathways may vary from the BSR recommendations to determine the most suitable course of action with regards to continuing or stopping biologic therapy prior to foot and ankle surgery. Copyright © 2017 Elsevier Ltd. All rights reserved.

Patients with glycogen storage diseases undergoing anesthesia: a case series.

PubMed

Gurrieri, Carmelina; Sprung, Juraj; Weingarten, Toby N; Warner, Mary E

2017-10-06

Glycogen storage diseases are rare genetic disorders of glycogen synthesis, degradation, or metabolism regulation. When these patients are subjected to anesthesia, perioperative complications can develop, including hypoglycemia, rhabdomyolysis, myoglobinuria, acute renal failure, and postoperative fatigue. The objective of this study was to describe the perioperative course of a cohort of patients with glycogen storage diseases. This is a retrospective review of patients with glycogen storage diseases undergoing anesthetic care at our institution from January 1, 1990, through June 30, 2015 to assess perioperative management and outcomes. We identified 30 patients with a glycogen storage disease who underwent 41 procedures under anesthesia management. Intraoperative lactic acidosis developed during 4 major surgeries (3 liver transplants, 1 myectomy), and in all cases resolved within 24 postoperative hours. Lactated Ringer solution was used frequently. Preoperative and intraoperative hypoglycemia was noted in some patients with glycogen storage disease type I, all of which responded to administration of dextrose-containing solutions. No serious postoperative complications occurred. Patients with glycogen storage disease, despite substantial comorbid conditions, tolerates the anesthetic management without major complications. Several patients who experienced self-limited metabolic acidosis were undergoing major surgical procedures, during which acidosis could be anticipated. Close monitoring and management of blood glucose levels of patients with glycogen storage disease type I is prudent.

Inserting ex vivo fluorescence confocal microscopy perioperatively in Mohs micrographic surgery expedites bedside assessment of excision margins in recurrent basal cell carcinoma.

PubMed

Longo, Caterina; Ragazzi, Moira; Castagnetti, Fabio; Gardini, Stefano; Palmieri, Tamara; Lallas, Aimilios; Moscarella, Elvira; Piana, Simonetta; Pellacani, Giovanni; Zalaudek, Iris; Argenziano, Giuseppe

2013-01-01

Mohs micrographic surgery can be employed in recurrent basal cell carcinoma, although it is a time-consuming technique. Recently, ex vivo fluorescence confocal microscopy (FCM) has been employed to obtain a fast assessment of tumor margins at the bedside. In our case we successfully employed ex vivo FCM to assess the tumor margins and we treated the persistent tumor with intensity-modulated radiation therapy. Our case demonstrates that a multidisciplinary approach is very efficient in managing complex and recurrent tumors and highlights the benefits of FCM as a new technique that can be used in the surgical theater to speed up the entire procedure.

Review of Congenital Mitral Valve Stenosis: Analysis, Repair Techniques and Outcomes.

PubMed

Baird, Christopher W; Marx, Gerald R; Borisuk, Michele; Emani, Sitram; del Nido, Pedro J

2015-06-01

The spectrum of congenital mitral valve stenosis (MS) consists of a complex of defects that result in obstruction to left ventricular inflow. This spectrum includes patients with underdeveloped left heart structures (Fig. 1) to those with isolated congenital MS. The specific mitral valve defects can further be divided into categories based on the relationship to the mitral valve annulus including valvar, supravalvar and subvalvar components. Clinically, these patients present based on the degree of obstruction, associated mitral regurgitation, secondary pulmonary hypertension, associated lung disease and/or associated cardiac lesions. There are a number of factors that contribute to the successful outcomes in these patients including pre-operative imaging, aggressive surgical techniques and peri-operative management.

A systematic review of near real-time and point-of-care clinical decision support in anesthesia information management systems.

PubMed

Simpao, Allan F; Tan, Jonathan M; Lingappan, Arul M; Gálvez, Jorge A; Morgan, Sherry E; Krall, Michael A

2017-10-01

Anesthesia information management systems (AIMS) are sophisticated hardware and software technology solutions that can provide electronic feedback to anesthesia providers. This feedback can be tailored to provide clinical decision support (CDS) to aid clinicians with patient care processes, documentation compliance, and resource utilization. We conducted a systematic review of peer-reviewed articles on near real-time and point-of-care CDS within AIMS using the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols. Studies were identified by searches of the electronic databases Medline and EMBASE. Two reviewers screened studies based on title, abstract, and full text. Studies that were similar in intervention and desired outcome were grouped into CDS categories. Three reviewers graded the evidence within each category. The final analysis included 25 articles on CDS as implemented within AIMS. CDS categories included perioperative antibiotic prophylaxis, post-operative nausea and vomiting prophylaxis, vital sign monitors and alarms, glucose management, blood pressure management, ventilator management, clinical documentation, and resource utilization. Of these categories, the reviewers graded perioperative antibiotic prophylaxis and clinical documentation as having strong evidence per the peer reviewed literature. There is strong evidence for the inclusion of near real-time and point-of-care CDS in AIMS to enhance compliance with perioperative antibiotic prophylaxis and clinical documentation. Additional research is needed in many other areas of AIMS-based CDS.

Venous Thromboembolism: New Concepts in Perioperative Management.

PubMed

Elisha, Sass; Heiner, Jeremy; Nagelhout, John; Gabot, Mark

2015-06-01

Venous thromboembolism (VTE) is a serious pathophysiologic condition that is a major cause of morbidity and mortality, especially during the perioperative period. A collective term, VTE is used to describe a blood clot that develops inside the vasculature and results in a deep vein thrombosis (DVT) and/or a pulmonary embolism (PE). Deep vein thrombosis and PE are the third leading cause of cardiovascular mortality, superseded only by myocardial infarction and stroke. Patients who receive treatment for acute PE are 4 times more likely to die of a recurrent VTE within the next year. In hospitalized patients who have had surgery, the incidence of VTE and PE is estimated to be 100 times more prevalent than in the general population. The Joint Commission has established Surgical Care Improvement Project measures to address prophylactic interventions to minimize the incidence of VTE. This journal course will review the current approaches to pharmacologic and nonpharmacologic prevention and management of VTE during the perioperative period. Identification and treatment of deep vein thrombosis and acute PE are also described.

A multimedia perioperative record keeper for clinical research.

PubMed

Perrino, A C; Luther, M A; Phillips, D B; Levin, F L

1996-05-01

To develop a multimedia perioperative recordkeeper that provides: 1. synchronous, real-time acquisition of multimedia data, 2. on-line access to the patient's chart data, and 3. advanced data analysis capabilities through integrated, multimedia database and analysis applications. To minimize cost and development time, the system design utilized industry standard hardware components and graphical. software development tools. The system was configured to use a Pentium PC complemented with a variety of hardware interfaces to external data sources. These sources included physiologic monitors with data in digital, analog, video, and audio as well as paper-based formats. The development process was guided by trials in over 80 clinical cases and by the critiques from numerous users. As a result of this process, a suite of custom software applications were created to meet the design goals. The Perioperative Data Acquisition application manages data collection from a variety of physiological monitors. The Charter application provides for rapid creation of an electronic medical record from the patient's paper-based chart and investigator's notes. The Multimedia Medical Database application provides a relational database for the organization and management of multimedia data. The Triscreen application provides an integrated data analysis environment with simultaneous, full-motion data display. With recent technological advances in PC power, data acquisition hardware, and software development tools, the clinical researcher now has the ability to collect and examine a more complete perioperative record. It is hoped that the description of the MPR and its development process will assist and encourage others to advance these tools for perioperative research.

Perioperative challenges in management of a deaf and dumb patient posted for high-risk cardiac surgery.

PubMed

Chowdhry, Vivek; Padhi, Manoranjan; Mohanty, B B; Biswal, Suvakanta

2016-01-01

Perioperative management of deaf and dumb patients can be a challenging task. For smooth postoperative recovery, proper care should begin in the preoperative period. Understanding the patients' needs and training him to follow the instructions requires to involve a communication specialist. Judicious use of sedatives and analgesics is essential to keep the patient pain-free and comfortable. Postoperatively, the patient should be kept awake, enough to understand the internal need of the body and to make a meaningful response to external stimuli. Adequate preoperative planning and coordinated team efforts with involvement of specialists can help in delivering better postoperative care.

Perioperative anaesthetic management of penetrating neck injury associated with Rh blood type in a young adult

PubMed Central

Wang, Tao; Zhou, Yeting; Shi, Jiaohui; Wang, Zhichun

2013-01-01

We describe here a young adult patient with penetrating neck injuries (PNI) with an Rh negative blood type and discuss the perioperative anaesthetic management of single-stage surgical exploration under general anaesthesia and extracorporeal circulation in this patient. The patient had zone II PNI and he was in a haemodynamically progressive unstable state, and the knife penetrated the left internal jugular vein, superior thyroid artery and recurrent laryngeal nerve; the trachea and the oesophagus were swelling at a rapid rate. Eight weeks after operation, the patient was discharged from the hospital without any complications. PMID:23429024

Perioperative Fluid and Electrolyte Management in Cardiac Surgery: A Review

PubMed Central

Young, Robert

2012-01-01

Abstract: This article can be broken down into three sections. First is a review of extracellular fluid volume management and some of the key physiological principles involved. Second, there is an appraisal of the merits or otherwise of crystalloids and colloids for volume replacement, and finally, a summary of the key points in our appreciation of the behavior of various cations in the perioperative period. In all these areas, there has been much academic endeavor. Sometimes this has generated more heat than light, and the lack of consensus in many areas serves to highlight the need for further work and better understanding. PMID:22730868

[Preoperative Management of Patients with Bronchial Asthma or Chronic Bronchitis].

PubMed

Hagihira, Satoshi

2015-09-01

Bronchial asthma is characterized by chronic airway inflammation. The primary goal of treatment of asthma is to maintain the state of control. According to the Japanese guidelines (JGL2012), long-term management consists of 4 therapeutic steps, and use of inhaled corticosteroids (ICS) is recommended at all 4 steps. Besides ICS, inhalation of long-acting β2-agonist (LABA) is also effective. Recently, omalizumab (a humanized antihuman IgE antibody) can be available for patients with severe allergic asthma. Although there is no specific strategy for preoperative treatment of patients with asthma, preoperative systemic steroid administration seemed to be effective to prevent asthma attack during anesthesia. The most common cause of chronic bronchitis is smoking. Even the respiratory function is within normal limits, perioperative management of patients with chronic bronchitis is often troublesome. The most common problem is their sputum. To minimize perioperative pulmonary complication in these patients, smoking cessation and pulmonary rehabilitation are essential. It is known that more than 1 month of smoking cessation is required to reduce perioperative respiratory complication. However, even one or two weeks of smoking cessation can decrease sputum secretion. In summary, preoperative optimization is most important to prevent respiratory complication in patients with bronchial asthma or chronic bronchitis.

[Perioperative and postoperative management of two patients with uncontrolled hyperthyroidism using short acting beta blocker, landiolol].

PubMed

Fujita, Yasuki; Shimizu, Tomoaki; Matsumoto, Atsuhiro; Aoki, Motoaki

2008-09-01

Thyroid storm, sudden onset of life-threatening manifestations of hyperthyroidism, often appears during and after surgery in patients with uncontrolled hyperthyroidism. We report perioperative and postoperative management of two such cases with uncontrolled hyperthyroidism. The first patient is a 41-year-old man with a past history of uncontrolled Graves disease, and was scheduled for emergency video-assisted thoracoscopic surgery for spontaneous pneumothorax. The second patient is a 25-year-old man with a past history of hypertension, and was scheduled for open reduction and internal fixation for mandibular fracture. In both patients, tachycardia and hypertension were observed at admission to the operating room. Therapy included the use of landiolol infusion, a short acting beta blocker, for control of tachycardia. Heart rate was controlled around 90 beats x min(-1) using landiolol during surgery. In each case, landiolol was administered until they can take long acting beta blocker and antithyroid drug orally. In the postoperative period, delirium appeared for a few hours in the first case, but no severe complications were observed in each case. Short acting beta blocker was useful for control of tachycardia in the perioperative and postoperative management of the patient with uncontrolled hyperthyroidism.

Perioperative outcomes of pancreaticoduodenectomy: Nepalese experience.

PubMed

Lakhey, Paleswan Joshi; Bhandari, Ramesh Singh; Ghimire, Bikal; Khakurel, Mahesh

2010-08-01

Pancreaticodudenectomy (PD) is a high-risk, technically demanding operation associated with substantial perioperative morbidity and mortality. This review is intended to evaluate the perioperative outcomes of PD done in a single gastrointestinal surgery unit of a university teaching hospital. A retrospective review of medical records of patients who underwent PD from April 2005 through May 2009 was done. Perioperative morbidity was defined according to the standard of the International Study Group for Pancreatic Fistula (ISGPF). The patient demographics, type of surgery, and perioperative morbidity and mortality were evaluated. The factors associated with increased morbidity were analyzed. Twenty-four patients underwent PD, and there were no perioperative deaths. The overall morbidity was 58%, with a pancreatic fistula rate of 13%. None of the associated parameters, like increasing age, the presence of co-morbidity, preoperative biliary drainage, and duration of surgery, were found to increase the morbidity. These results of PD, though a small case series, are comparable to the international standard. Better outcomes can be achieved even in low- to medium-volume centers in developing countries where a dedicated team with special interest in pancreatic surgery is in place. Although there were no deaths after PD in our series, the morbidity was higher than that observed in other high-volume centers. To decrease the morbidity associated with PD, various factors must be streamlined, among them, the operative technique and the intensive perioperative management of the patient, as well as uniform definition of complications, use of a multidisciplinary approach, and identification of associated risk factors.

Implementation and effects of pulse-contour- automated SVV/CI guided goal directed fluid therapy algorithm for the routine management of pancreatic surgery patients.

PubMed

Kratz, Thomas; Simon, Christina; Fendrich, Volker; Schneider, Ralph; Wulf, Hinnerk; Kratz, Caroline; Efe, Turgay; Schüttler, Karl F; Zoremba, Martin

2016-11-14

Goal directed fluid management in major abdominal surgery has shown to reduce perioperative complications. The approach aims to optimize the intravascular fluid volume by use of minimally invasive devices which calculate flow-directed variables such as stroke volume (SV) and stroke volume variation (SVV). We aimed to show the feasibility of routinely implementing this type of hemodynamic monitoring during pancreatic surgery, and to evaluate its effects in terms of perioperative fluid management and postoperative outcomes. All patients undergoing pancreatic surgery at a university hospital during two successive 12 months periods were included in this retrospective cohort analysis. Twelve months after the implementation of a standard operating procedure for a goal directed therapy (GDT, N = 45) using a pulse contour automated hemodynamic device were compared with a similar period before its use (control, N = 31) regarding mortality, length of hospital and ICU stay, postoperative complications and the use of fluids and vasopressors. Overall, 76 patients were analysed. Significantly less crystalloids were used in the GDT group. Patients receiving GDT showed significantly fewer severe complications (insufficiency of intestinal anastomosis: 0 vs. 5 (P = 0.0053) and renal failure: 0 vs. 4 (P = 0.0133). Mortality for pancreatic surgery was 1 vs. 3 patients, (P = 0.142), and length of stay (LOS) in the intensive care unit (ICU) was 4.38 ± 3.63 vs. 6.87 ± 10.02 (P= 0.0964) days. Use of blood products was significantly less within the GDT group. Implementation of a SOP for a GDT in the daily routine using flow-related parameters is feasible and is associated with better outcomes in pancreatic surgery.

Reactive airway and anaesthesia: challenge to the anaesthetist and the way forward.

PubMed

Lawal, I; Bakari, A G

2009-09-01

Patients with concurrent medical conditions such as Reactive airway disease presenting for anaesthesia, and surgery have potentially increased risk of perioperative morbidity and mortality if not well managed. To highlight the need for adequate perioperative care and review the evidence for selection of techniques in the anesthesia for such cases" An illustrative case is presented. The main goal of the anaesthetist is to administer safe and sufficient anaestheia without precipitating bronchospasm.

Current Perspective on the Use of Opioids in Perioperative Medicine: An Evidence-Based Literature Review, National Survey of 70,000 Physicians, and Multidisciplinary Clinical Appraisal.

PubMed

Jahr, Jonathan S; Bergese, Sergio D; Sheth, Ketan R; Bernthal, Nicholas M; Ho, Hung S; Stoicea, Nicoleta; Apfel, Christian C

2017-08-16

Opioids represent an important analgesic option for physicians managing acute pain in surgical patients. Opioid management is not without its drawbacks, however, and current trends suggest that opioids might be overused in the United States. An expert panel was convened to conduct a clinical appraisal regarding the use of opioids in the perioperative setting. The clinical appraisal consisted of the review, presentation, and assessment of current published evidence as it relates to the statement "Opioids are not overused in the United States, even though opioid adjunct therapy achieves greater pain control with less risk." The authors' evaluation of this statement was also compared with the results of a national survey of surgeons and anesthesiologists in the United States. We report the presented literature and proceedings of the panel discussion. The national survey revealed a wide range of opinions regarding opioid overuse in the United States. Current published evidence provides support for the efficacy of opioid therapy in surgical patients; however, it is not sufficient to conclude unequivocally that opioids are-or are not-overused in the management of acute surgical pain in the United States. Opioids remain a key component of multimodal perioperative analgesia, and strategic opioid use based on clinical considerations and patient-specific needs represents an opportunity to support improved postoperative outcomes and satisfaction. Future studies should focus on identifying optimal procedure-specific and patient-centered approaches to multimodal perioperative analgesia. © 2017 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

Targets of perioperative fluid therapy and their effects on postoperative outcome: a systematic review and meta-analysis.

PubMed

Berger, M M; Gradwohl-Matis, I; Brunauer, A; Ulmer, H; Dünser, M W

2015-07-01

Perioperative fluid management plays a fundamental role in maintaining organ perfusion, and is considered to affect morbidity and mortality. Targets according to which fluid therapy should be administered are poorly defined. This systematic review aimed to identify specific targets for perioperative fluid therapy. The PubMed database (January 1993-December 2013) and reference lists were searched to identify clinical trials which evaluated specific targets of perioperative fluid therapy and reported clinically relevant perioperative endpoints in adult patients. Only studies in which targeted fluid therapy was the sole intervention were included into the main data analysis. A pooled data analysis was used to compare mortality between goal-directed fluid therapy and control interventions. Thirty-six clinical studies were selected. Sixteen studies including 1224 patients specifically evaluated targeted fluid therapy and were included into the main data analysis. Three specific targets for perioperative fluid therapy were identified: a systolic or pulse pressure variation <10-12%, an increase in stroke volume <10%, and a corrected flow time of 0.35-0.4 s in combination with an increase in stroke volume <10%. Targeting any one of these goals resulted in less postoperative complications (pooled data analysis: OR 0.53; CI95, 0.34-0.83; P=0.005) and a shorter length of intensive care unit/hospital stay, but no difference in postoperative mortality (pooled data analysis: OR 0.61; CI95, 0.33-1.11; P=0.12). This systematic review identified three goals for perioperative fluid administration, targeting of which appeared to be associated with less postoperative complications and shorter intensive care unit/hospital lengths of stay. Perioperative mortality remained unaffected.

A retrospective review of anesthesia and perioperative care in children with medium-chain acyl-CoA dehydrogenase deficiency.

PubMed

Allen, Claire; Perkins, Russell; Schwahn, Bernd

2017-01-01

Medium-chain acyl-CoA dehydrogenase deficiency is the most common genetically determined disorder of mitochondrial fatty acid oxidation. Decompensation can result in hypoglycemia, seizures, coma, and death but may be prevented by ensuring glycogen stores do not become depleted. Perioperative care is of interest as surgery, fasting, and infection may all trigger decompensation and the safety of anesthetic agents has been questioned. Current guidelines from the British Inherited Metabolic Disease Group advise on administering fluid containing 10% glucose during the perioperative period. To review the management of anesthesia and perioperative care for children with medium-chain acyl-CoA dehydrogenase deficiency and determine the frequency and nature of any complications. A retrospective review of case notes of children with medium-chain acyl-CoA dehydrogenase deficiency undergoing anesthesia between 1997 and 2014. Fourteen patients underwent 21 episodes of anesthesia. In 20 episodes, the patient received a glucose-containing fluid during their perioperative fast, of which eight received fluid containing 10% dextrose throughout the entire perioperative period. No episodes of hypoglycemia or decompensation occurred, but perioperative hyperglycemia occurred in five episodes. A propofol bolus was administered at induction in 16 episodes and volatile agents were administered for maintenance of anesthesia in all episodes without any observed complications. In one episode, delayed offset of atracurium was reported. Perioperative metabolic decompensation and hypoglycemia appear to be uncommon in children who are well and receive glucose supplementation. Hyperglycemia may occur as a consequence of surgery and glucose supplementation. Propofol boluses and volatile anesthetic agents were used without any apparent complications. Prolonged action of atracurium was reported in one case, suggesting that nondepolarizing muscle relaxants may have delayed offset in this patient group. We do not recommend any particular approach to anesthesia but would advise administering glucose supplementation according to current guidelines, frequent monitoring of blood glucose perioperatively, and monitoring of neuromuscular blockade. © 2016 John Wiley & Sons Ltd.

Effects of glargine insulin on glycemic control in patients with diabetes mellitus type II undergoing off-pump coronary artery bypass graft.

PubMed

Gandhi, Hemang; Sarvaia, Alpesh; Malhotra, Amber; Acharya, Himanshu; Shah, Komal; Rajavat, Jeevraj

2018-01-01

The prevalence of diabetes mellitus in patients requiring coronary artery bypass grafting (CABG) is noticeably high (20%-30%). These patients have inferior perioperative outcome, reduced long-term survival, and high risk of recurrent episodes of angina. To improve perioperative outcome surgical unit defined satisfactory glycemic control is desired during this period. Hence, the aim of our study is to compare the efficacy of glargine insulin combination with continuous human insulin infusion for perioperative glycemic control in patients with diabetes undergoing CABG. Fifty Patients, who were posted for off-pump CABG with diabetes mellitus type II, were randomized in two group, Group I normal saline + human insulin infusion during the perioperative period, Group II (glargine group): Glargine + human insulin infusion during perioperative period. During surgery and in the postoperative period, random blood sugar and human insulin requirement are significantly higher in control group than glargine group. Other infection, step-up antibiotics, intensive care unit (ICU) stay, and hospital stay were significantly higher in control groups in postoperative period. Our study results suggest that glargine effectively manages blood glucose level with significantly greater control over postoperative morbidity.

Preoperative Detailed Coagulation Tests Are Required in Patients With Noonan Syndrome.

PubMed

Morice, Anne; Harroche, Annie; Cairet, Pascale; Khonsari, Roman H

2017-12-29

Patients with Noonan syndrome often require surgery at young ages. They are at high risk of perioperative bleeding from coagulation defects that might not have been detected by routine screening. These risks are rarely described in the oral and maxillofacial surgery (OMS) literature. The aim of this study was to evaluate the perioperative bleeding risks associated with Noonan syndrome and to propose preoperative guidelines. This report describes a retrospective case series of patients with Noonan syndrome who underwent OMS procedures during a continuous observational period (2013 through 2016) in the authors' center. Clinical data, blood screening test results, and perioperative bleeding were analyzed. Five patients (age, 4 to 20 yr) with Noonan syndrome who underwent OMS procedures were included in this study. One patient presented a spontaneous bleeding tendency (epistaxis requiring cauterization). Blood screening showed clotting defects in 3 patients. One patient presented abnormal perioperative bleeding owing to a mild defect in factor XI. Patients with Noonan syndrome must be referred to a hematologist for specific preoperative investigations and for adapted perioperative management. Copyright © 2017 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

Coagulation management in patients undergoing neurosurgical procedures.

PubMed

Robba, Chiara; Bertuetti, Rita; Rasulo, Frank; Bertuccio, Alessando; Matta, Basil

2017-10-01

Management of coagulation in neurosurgical procedures is challenging. In this contest, it is imperative to avoid further intracranial bleeding. Perioperative bleeding can be associated with a number of factors, including anticoagulant drugs and coagulation status but is also linked to the characteristic and the site of the intracranial disorder. The aim of this review will be to focus primarily on the new evidence regarding the management of coagulation in patients undergoing craniotomy for neurosurgical procedures. Antihemostatic and anticoagulant drugs have shown to be associated with perioperative bleeding. On the other hand, an increased risk of venous thromboembolism and hypercoagulative state after elective and emergency neurosurgery, in particular after brain tumor surgery, has been described in several patients. To balance the risk between thrombosis and bleeding, it is important to be familiar with the perioperative changes in coagulation and with the recent management guidelines for anticoagulated patients undergoing neurosurgical procedures, in particular for those taking new direct anticoagulants. We have considered the current clinical trials and literature regarding both safety and efficacy of deep venous thrombosis prophylaxis in the neurosurgical population. These were mainly trials concerning both elective surgical and intensive care patients with a poor grade intracranial bleed or multiple traumas with an associated severe traumatic brain injury (TBI). Coagulation management remains a major issue in patients undergoing neurosurgical procedures. However, in this field of research, literature quality is poor and further studies are necessary to identify the best strategies to minimize risks in this group of patients.

Clinical management of renal cell carcinoma with venous tumor thrombus.

PubMed

Agochukwu, Nnenaya; Shuch, Brian

2014-06-01

Venous invasion is common in advanced renal cell carcinoma (RCC) due to the unique biology of this cancer. The presence of a tumor thrombus often makes clinical management challenging. In this review, we detail specific preoperative, perioperative, and surgical strategies involving the care of the complex kidney cancer patient with venous tumor involvement. We performed a comprehensive review of selected peer-reviewed publications regarding RCC tumor thrombus biology, medical and surgical management techniques, and immediate and long-term outcomes. The perioperative management may require special imaging techniques, preoperative testing, very recent imaging, and consultation with other surgical services. There are various approaches to these patients as the clinical presentation, stage of disease, primary tumor size, level of thrombus, degree of venous occlusion, presence of bland thrombus, and primary tumor laterality influence management. Select patients with metastatic disease can do well with cytoreductive nephrectomy and thrombectomy. Those with localized disease have a high risk of recurrence; however, some patients can exhibit durable survival with surgery alone. The evolving surgical and medical treatments are discussed. Even when these surgeries are performed in high volume centers, significant perioperative complications are common and greater complications are seen with higher thrombus extent. If surgery is attempted, it is important for urologic oncologists to follow strict attention to specific surgical principles. These general principles include complete vascular control, avoidance of thrombus embolization, close hemodynamic monitoring, and institutional resources for caval resection/replacement and venous bypass if necessary.

Severe hyperkalaemia complicating parathyroidectomy in patients with end-stage renal disease.

PubMed

Pauling, M; Lee, J C; Serpell, J W; Wilson, S

2017-05-01

We evaluated the incidence of perioperative hyperkalaemia in end-stage renal disease (ESRD) patients undergoing parathyroidectomy and investigated possible contributors to this phenomenon. This was a retrospective cohort study looking at patients who had undergone parathyroidectomy for chronic kidney disease-associated mineral bone disease (CKD-MBD) at The Alfred Hospital, Melbourne, since 2001. Baseline demographics including age, gender, aetiology of renal failure and mode of renal replacement therapy as well as anaesthetic technique and duration of surgery were studied as possible contributors. Perioperative potassium values were compared to preoperative baseline. Following stratification into normokalaemic and hyperkalaemic groups, demographic and operative data were compared. Twenty-two patients met the inclusion criteria with a median (interquartile range, IQR) age of 48.5 (42-59) years. There was a male predominance of 68%. The median (IQR) surgical time was 131 (115-164) minutes. Potassium levels rose perioperatively, with a 27.3% incidence of perioperative hyperkalaemia. Median duration of surgery was longer in the hyperkalaemic patients (167 minutes versus 125 minutes). Following the withdrawal of cinacalcet, parathyroidectomy is increasingly required in ESRD patients with CKD-MBD. Potentially life-threatening hyperkalaemia poses a significant risk in the perioperative period. Serial electrolyte monitoring is crucial to safety in this patient group. A multidisciplinary approach to perioperative management is required to ensure optimal timing of renal replacement therapy and appropriate means of serial blood sampling.

Perioperative management of endocrine insufficiency after total pancreatectomy for neoplasia.

PubMed

Maker, Ajay V; Sheikh, Raashid; Bhagia, Vinita

2017-09-01

Indications for total pancreatectomy (TP) have increased, including for diffuse main duct intrapapillary mucinous neoplasms of the pancreas and malignancy; therefore, the need persists for surgeons to develop appropriate endocrine post-operative management strategies. The brittle diabetes after TP differs from type 1/2 diabetes in that patients have absolute deficiency of insulin and functional glucagon. This makes glucose management challenging, complicates recovery, and predisposes to hospital readmissions. This article aims to define the disease, describe the cause for its occurrence, review the anatomy of the endocrine pancreas, and explain how this condition differs from diabetes mellitus in the setting of post-operative management. The morbidity and mortality of post-TP endocrine insufficiency and practical treatment strategies are systematically reviewed from the literature. Finally, an evidence-based treatment algorithm is created for the practicing pancreatic surgeon and their care team of endocrinologists to aid in managing these complex patients. A PubMed, Science Citation Index/Social sciences Citation Index, and Cochrane Evidence-Based Medicine database search was undertaken along with extensive backward search of the references of published articles to identify studies evaluating endocrine morbidity and treatment after TP and to establish an evidence-based treatment strategy. Indications for TP and the etiology of pancreatogenic diabetes are reviewed. After TP, ~80% patients develop hypoglycemic episodes and 40% experience severe hypoglycemia, resulting in 0-8% mortality and 25-45% morbidity. Referral to a nutritionist and endocrinologist for patient education before surgery followed by surgical reevaluation to determine if the patient has the appropriate understanding, support, and resources preoperatively has significantly reduced morbidity and mortality. The use of modern recombinant long-acting insulin analogues, continuous subcutaneous insulin infusion, and glucagon rescue therapy has greatly improved management in the modern era and constitute the current standard of care. A simple immediate post-operative algorithm was constructed. Successful perioperative surgical management of total pancreatectomy and resulting pancreatogenic diabetes is critical to achieve acceptable post-operative outcomes, and we review the pertinent literature and provide a simple, evidence-based algorithm for immediate post-resection glycemic control.

Recent insights in the therapeutic management of patients with gastric cancer.

PubMed

de Mestier, Louis; Lardière-Deguelte, Sophie; Volet, Julien; Kianmanesh, Reza; Bouché, Olivier

2016-09-01

Gastric cancer remains frequent and one of the most lethal malignancies worldwide. In this article, we aimed to comprehensively review recent insights in the therapeutic management of gastric cancer, with focus on the surgical and perioperative management of resectable forms, and the latest advances regarding advanced diseases. Surgical improvements comprise the use of laparoscopic surgery including staging laparoscopy, a better definition of nodal dissection, and the development of hyperthermic intraperitoneal chemotherapy. The best individualized perioperative management should be assessed before curative-intent surgery for all patients and can consists in perioperative chemotherapy, adjuvant chemo-radiation therapy or adjuvant chemotherapy alone. The optimal timing and sequence of chemotherapy and radiation therapy with respect to surgery should be further explored. Patients with advanced gastric cancer have a poor prognosis. Nevertheless, they can benefit from doublet or triplet chemotherapy combination, including trastuzumab in HER2-positive patients. Upon progression, second-line therapy can be considered in patients with good performance status. Although anti-HER2 (trastuzumab) and anti-VEGFR (ramucirumab) may yield survival benefit, anti-EGFR and anti-HGFR therapies have failed to improve outcomes. Nevertheless, combination regimens containing cytotoxic drugs and targeted therapies should be further evaluated; keeping in mind that gastric cancer biology is different between Asia and the Western countries. Copyright © 2016 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

Effects of a novel palatinose based enteral formula (MHN-01) carbohydrate-adjusted fluid diet in improving the metabolism of carbohydrates and lipids in patients with esophageal cancer complicated by diabetes mellitus.

PubMed

Fujiwara, Toshiya; Naomoto, Yoshio; Motoki, Takayuki; Shigemitsu, Kaori; Shirakawa, Yasuhiro; Yamatsuji, Tomoki; Kataoka, Masafumi; Haisa, Minoru; Fujiwara, Toshiyoshi; Egi, Maritoki; Morimatsu, Hiroshi; Hanazaki, Motohiko; Katayama, Hiroshi; Morita, Kiyoshi; Mizumoto, Kenji; Asou, Takanobu; Arima, Hirofumi; Sasaki, Hajime; Matsuura, Motoi; Gunduz, Mehmet; Tanaka, Noriaki

2007-04-01

During perioperative management of patients with gastrointestinal cancer complicated by diabetes mellitus, adequate alimentation is required, but we often face difficulties associated with hyperglycemia and other accompanying complications. Recently, we investigated the effects of a novel palatinose based enteral formula (MHN-01) in suppressing post-prandial hyperglycemia and improving lipid metabolism in experimental animals and perioperative management of patients with esophageal cancer complicated by diabetes mellitus. We gave normal rats and rats with type 2 diabetes mellitus a single oral dose of fluid diet, and analyzed comparatively the time course of blood glucose level in each group until 3 h after the dose. In both the normal rat group and the type 2 diabetes group, peak blood glucose level after the MHN-01 dose was significantly lower than after a dose of ordinary fluid diet and was comparable to the peak level after a dose of a fluid diet rich in MUFA (monounsaturated fatty acid). We allowed normal mice free access to fluid diet for 43 days, and measured their body fat levels. Fat accumulation was significantly lower in mice given MHN-01 than in mice given ordinary fluid diet. We also analyzed the respiratory quotient and resting energy expenditure of normal Sprague-Dawley rats fed by MHN-01 or an ordinary fluid diet. The respiratory quotient of the MHN-01 group was significantly lower than the ordinary fluid group, although the resting energy expenditure of both groups was almost the same level. The effect of MHN-01 was estimated to be based on improvement of lipid metabolism. Between 2003 and 2005, among 164 patients who underwent radical thoracic esophagectomy and/or reconstruction for esophageal carcinoma at Okayama University Hospital, nine patients (5.5%) were diagnosed with diabetes mellitus in pre-operative screening and were treated with MHN-01. Clinical courses of two cases with severe status of diabetes mellitus were presented as successful case reports of MHN-01. MHN-01 was very useful in perioperative management of patients complicated by diabetes mellitus, unable to ingest food p.o. such as esophageal cancer or other diseases.

Anaesthetic management of a case of Wolff-Parkinson-White syndrome

PubMed Central

Kabade, Savitri D; Sheikh, Safiya; Periyadka, Bhavya

2011-01-01

We report a case of fibroid uterus with Wolff–Parkinson–White (WPW) syndrome in a 48-year-old female, posted for elective hysterectomy. Patient gave history of short recurrent episodes of palpitation and electrocardiograph confirmed the diagnosis of WPW syndrome. The anaesthetic management of these patients is challenging as they are known to develop life threatening tachyarrhythmia like paroxysmal supra-ventricular tachycardia (PSVT) and atrial fibrillation (AF). Epidural anaesthesia is preferred compared to general anaesthesia to avoid polypharmacy, noxious stimuli of laryngoscopy and intubation. To deal with perioperative complications like PSVT and AF, anti-arrhythmic drugs like adenosine, beta blockers and defibrillator should be kept ready. Perioperative monitoring is essential as patients can develop complications. PMID:22013256

Coping and caring: support resources integral to perioperative nurses during the process of organ procurement surgery.

PubMed

Smith, Zaneta; Leslie, Gavin; Wynaden, Dianne

2017-11-01

To discuss and explore the levels of support provided to perioperative nurses when participating in multi-organ procurement surgery and the impact to their overall well-being. Assisting within multi-organ procurement surgical procedures has been recognised to impact on the well-being of perioperative nurses leaving little opportunity for them to recover from their participation or to seek available support resources. To date, this area has remained largely unexplored with limited evidence of how nurses manage and cope with these procedures, in addition to the support received in the workplace. A qualitative grounded theory method. The study was informed by perioperative nurses (n = 35) who had previous participatory experience in these surgical procedures from two Australian states. Theoretical sampling directed the collection of data via semistructured in-depth interviews. Data were analysed using the constant comparative method. Three components of levels of support were identified from the data: lacking support within the operating room organisation; surgical team support and access to external professional support. These findings offer new insights into how nurses manage and cope with their participation in organ procurement surgical procedures and what types of support resources can be seen as barriers or enablers to their overall experiences. The need for timely and adequate support is vital to their overall well-being and future participation in organ procurement surgery. These findings have the potential to guide further research with implications for clinical initiatives and practices, looking at new ways of supporting perioperative nurses within the clinical environment both locally and internationally. Healthcare organisations need to acknowledge the emotional, psychosocial and psychological health and well-being of nurses impacted by these surgical procedures and provide appropriate and timely clinical support within the work environment. © 2016 John Wiley & Sons Ltd.

Perioperative glycaemic control in diabetic patients undergoing cataract surgery under local anaesthesia: a survey of practices of Singapore ophthalmologists and anaesthesiologists

PubMed Central

Woo, Jyh Haur; Ng, Wei Di; Salah, Maaz Mohammad; Neelam, Kumari; Eong, Kah-Guan Au; Kumar, Chandra Mohan

2016-01-01

INTRODUCTION Perioperative glycaemic control is an important aspect of clinical management in diabetic patients undergoing cataract surgery under local anaesthesia. While poor long-term glycaemic control has significant implications for surgery, perioperative hypoglycaemia or hyperglycaemia may also compromise patient safety and surgical outcomes. We aimed to survey ophthalmologists and anaesthesiologists on their approach and to identify the prevalent practice patterns in Singapore. METHODS This was a cross-sectional questionnaire-based survey conducted in four public hospitals in Singapore with established ophthalmology and anaesthesia units. Respondents were approached individually, and the self-administered questionnaires comprised questions related to practice patterns, clinical scenarios and awareness of pre-existing guidelines. RESULTS A total of 129 doctors responded to the questionnaire survey. 76 (58.9%) were from ophthalmology departments and 53 (41.1%) were from anaesthesia departments. The majority chose to withhold oral hypoglycaemic agents (82.9%) and/or insulin (69.8%), and keep the patient fasted preoperatively. A blood glucose level ≥ 17 mmol/L prompted 86.0%–93.8% of respondents to adopt a treat-and-defer strategy, while a level ≥ 23 mmol/L prompted 86.0%–96.9% of respondents to cancel the cataract surgery. The respondents were consistently more concerned about perioperative hyperglycaemia (n = 99, 76.7%) than intraoperative hypoglycaemia (n = 83, 64.3%). CONCLUSION The current study presented the prevalent practice patterns of ophthalmologists and anaesthesiologists in the perioperative management of diabetic patients undergoing cataract surgery in four public hospitals in Singapore. Further research in this field is required, and may be useful for the future formulation of formal guidelines and protocols. PMID:26892742

Perioperative glycaemic control in diabetic patients undergoing cataract surgery under local anaesthesia: a survey of practices of Singapore ophthalmologists and anaesthesiologists.

PubMed

Woo, Jyh Haur; Ng, Wei Di; Salah, Maaz Mohammad; Neelam, Kumari; Au Eong, Kah-Guan; Kumar, Chandra Mohan

2016-02-01

Perioperative glycaemic control is an important aspect of clinical management in diabetic patients undergoing cataract surgery under local anaesthesia. While poor long-term glycaemic control has significant implications for surgery, perioperative hypoglycaemia or hyperglycaemia may also compromise patient safety and surgical outcomes. We aimed to survey ophthalmologists and anaesthesiologists on their approach and to identify the prevalent practice patterns in Singapore. This was a cross-sectional questionnaire-based survey conducted in four public hospitals in Singapore with established ophthalmology and anaesthesia units. Respondents were approached individually, and the self-administered questionnaires comprised questions related to practice patterns, clinical scenarios and awareness of pre-existing guidelines. A total of 129 doctors responded to the questionnaire survey. 76 (58.9%) were from ophthalmology departments and 53 (41.1%) were from anaesthesia departments. The majority chose to withhold oral hypoglycaemic agents (82.9%) and/or insulin (69.8%), and keep the patient fasted preoperatively. A blood glucose level ≥ 17 mmol/L prompted 86.0%-93.8% of respondents to adopt a treat-and-defer strategy, while a level ≥ 23 mmol/L prompted 86.0%-96.9% of respondents to cancel the cataract surgery. The respondents were consistently more concerned about perioperative hyperglycaemia (n = 99, 76.7%) than intraoperative hypoglycaemia (n = 83, 64.3%). The current study presented the prevalent practice patterns of ophthalmologists and anaesthesiologists in the perioperative management of diabetic patients undergoing cataract surgery in four public hospitals in Singapore. Further research in this field is required, and may be useful for the future formulation of formal guidelines and protocols. Copyright © Singapore Medical Association.

Advantages of not using the intensive care unit after operations for oropharyngeal cancer: an audit at Worcester Royal Hospital.

PubMed

McVeigh, K P; Moore, R; James, G; Hall, T; Barnard, N

2007-12-01

We reviewed 68 cases of oral and oropharyngeal cancer that were managed without the routine use of intensive care units (ICU), to establish success rates for flaps, complications including nosocomial infections, cancellations, and length of stay. More than 98% of flaps survived and over half the patients had no complications. Low rates of perioperative infection were recorded with a median length of stay of 12 days (range 2-63), and there were no cancellations. We conclude that the routine use of a specialist head and neck ward is more appropriate than ICU for selected cases; it fulfils current guidelines for cancer services, and is an effective use of resources.

Evolving healthcare delivery paradigms and the optimization of 'value' in anesthesiology.

PubMed

Alem, Navid; Kain, Zeev

2017-04-01

Healthcare worldwide is evolving to yield enhanced care provided at a lowered cost. Patient-centric paradigms that hasten surgical recovery and strengthen collaboration amongst medical professionals are gaining impetus. This review will discuss the changing healthcare landscape and outline its implications on anesthesiology practice. Anesthesiologists must be nimble and versatile as they adapt to healthcare redesign. An increased responsibility for patient outcomes should be embraced by extending the breadth and depth of clinical practice throughout the surgical care continuum. The perioperative surgical home and enhanced recovery after surgery provide paradigms to further integrate expanding clinical opportunities and improved patient outcomes. Investment is needed in perioperative medical education and research efforts to best position anesthesiologists for success both now and in the future. Exemplifying opportunities to demonstrate value-added care, the scope of anesthesiology education and clinical practice should diversify to further integrate perioperative care of surgical patients.

Surgical robotics for patient safety in the perioperative environment: realizing the promise.

PubMed

Fuji Lai; Louw, Deon

2007-06-01

Surgery is at a crossroads of complexity. However, there is a potential path toward patient safety. One such course is to leverage computer and robotic assist techniques in the reduction and interception of error in the perioperative environment. This white paper attempts to facilitate the road toward realizing that promise by outlining a research agenda. The paper will briefly review the current status of surgical robotics and summarize any conclusions that can be reached to date based on existing research. It will then lay out a roadmap for future research to determine how surgical robots should be optimally designed and integrated into the perioperative workflow and process. Successful movement down this path would involve focused efforts and multiagency collaboration to address the research priorities outlined, thereby realizing the full potential of surgical robotics to augment human capabilities, enhance task performance, extend the reach of surgical care, improve health care quality, and ultimately enhance patient safety.

A Primer on Population Health Management and Its Perioperative Application.

PubMed

Boudreaux, Arthur M; Vetter, Thomas R

2016-07-01

The movement toward value-based payment models, driven by governmental policies, federal statutes, and market forces, is propelling the importance of effectively managing the health of populations to the forefront in the United States and other developed countries. However, for many anesthesiologists, population health management is a new or even foreign concept. A primer on population health management and its potential perioperative application is thus presented here. Although it certainly continues to evolve, population health management can be broadly defined as the specific policies, programs, and interventions directed at optimizing population health. The Population Health Alliance has created a particularly cogent conceptual framework and interconnected and very useful population health process model, which together identify the key components of population health and its management. Population health management provides a useful rationale for patients, providers, payers, and policymakers to move collectively away from the traditional system of individual, siloed providers to a more integrated, coordinated, team-based approach, thus creating a holistic view of the patient population. The goal of population health management is to keep the targeted patient population as healthy as possible, thus minimizing the need for costly interventions such as emergency department visits, acute hospitalizations, laboratory testing and imaging, and diagnostic and therapeutic procedures. Population health management strategies are increasingly more important to leaders of health care systems as the health of populations for which they care, especially in a strong cost risk-sharing environment, must be optimized. Most population health management efforts rely on a patient-centric team approach, coordination of care, effective communication, robust outcomes data analysis, and continuous quality improvement. Anesthesiologists have an opportunity to help lead these efforts in concert with their surgical and nursing colleagues. The Triple Aim of Healthcare includes (1) improving the patient experience of care (including quality and satisfaction); (2) improving the health of populations; and (3) reducing per-capita costs of care. The Perioperative Surgical Home essentially seeks to transform perioperative care by achieving the Triple Aim, including improving the health of the surgical population. Many health care delivery systems and many clinicians (including anesthesiologists) are just beginning their population health management journeys. However, by doing so, they are preparing to navigate a much greater risk-sharing landscape, where these efforts can create greater financial stability by preventing major financial loss. Anesthesiologists can and should be leaders in this effort to add value by improving the comprehensive continuum of care of our patients.

Dual antiplatelet therapy for perioperative myocardial infarction following CABG surgery.

PubMed

Wang, Alice; Wu, Angie; Wojdyla, Daniel; Lopes, Renato D; Newby, L Kristin; Newman, Mark F; Smith, Peter K; Alexander, John H

2018-05-01

Perioperative myocardial infarction (MI) after coronary artery bypass graft surgery (CABG) has been associated with adverse outcome. Whether perioperative MI should be treated with dual antiplatelet therapy (DAPT) is unknown. We compared the effect of DAPT versus aspirin alone on short-term outcomes among patients with perioperative MI following CABG. We used data from 3 clinical trials that enrolled patients undergoing isolated CABG: PREVENT IV (2002-2003), MEND-CABG II (2004-2005), and RED-CABG (2009-2010) (n = 9117). Perioperative MI was defined as CK-MB >5 times the upper limit of normal within 24 h of surgery (n = 2052). DAPT was defined as DAPT given after surgery and prior to discharge. A Cox regression model was used to assess the association between DAPT and 30-day nonfatal MI, stroke, or mortality after adjustment for baseline covariates. DAPT (n = 527) and aspirin alone (n = 1525) cohorts were similar in baseline comorbidities. Off pump bypass was used in 5.2% (n = 106) of patients. There was no difference in the 30-day composite of death, MI or stroke between patients receiving DAPT versus aspirin alone, nor in any of the individual components. There were fewer all-cause re-hospitalizations at 30 days following surgery among patients in the DAPT group (adjusted HR 0.71, CI 0.52-0.97, P = .033). One-quarter of CABG patients who had perioperative MI were treated with DAPT. DAPT was not associated with a difference in MI, stroke, or mortality at 30 days, but was associated with fewer re-hospitalizations. Further studies are needed to determine the optimal antiplatelet regimen following perioperative MI. What is already known about this subject? Perioperative myocardial infarction portends poor outcome but optimal management is currently unclear. While dual antiplatelet therapy is standard of care for acute coronary syndrome, its role in perioperative myocardial infarction is unknown. What does this study add? Dual antiplatelet therapy use during perioperative myocardial infarction was not associated with a difference in myocardial infarction, stroke or mortality at 30 days. It was, however, associated with fewer re-hospitalizations at 30 days. How might this impact on clinical practice? Dual antiplatelet therapy may be a potential treatment option for perioperative myocardial infarction after CABG surgery. Further studies are needed to better understand treatment for this disease process. Copyright © 2018. Published by Elsevier Inc.

[Dual Antiplatelet Therapy in the Perioperative Period - To Continue or Discontinue Treatment?

PubMed

Koscielny, Jürgen; von Heymann, Christian; Zeymer, Uwe; Cremer, Jochen; Spannagl, Michael; Labenz, Joachim; Giannitsis, Evangelos; Goss, Franz

2017-08-01

Background  For secondary prevention of acute coronary syndrome, guidelines recommend dual antiplatelet therapy (DAPT) with acetylsalicylic acid and a P2Y12 receptor antagonist such as clopidogrel, prasugrel or ticagrelor for a period of 12 months. Often, uncertainty exists with respect to surgical or diagnostic procedures in these high-risk patients: can the DAPT be continued without interruption? If not, what is the recommended withdrawal strategy? What should be considered for the perioperative management? Methods  An interdisciplinary group of experienced experts in the fields of cardiology, cardiac surgery, gastroenterology, anaesthesiology, intensive care and haemostaseology developed recommendations relevant to daily clinical practice based on the current scientific evidence. Results  These recommendations include instructions for evaluating the patient- and procedure-specific risks of bleeding and ischaemia, general recommendations regarding the DAPT withdrawal strategy, and specific guidance for frequent surgical or diagnostic procedures. Discussion  This article aims to facilitate the management of patients with DAPT for all medical disciplines involved, thereby ensuring optimal care of patients during the perioperative period. © Georg Thieme Verlag KG Stuttgart · New York.

Free tissue transfer in patients with sickle cell disease: Considerations for multi-disciplinary peri-operative management.

PubMed

Cooper, Lilli; Seth, Rohit; Rhodes, Elizabeth; Alousi, Mohammed; Sivakumar, Bran

2017-01-01

Sickle cell disease (SCD) is an increasingly common condition in the UK. The safety of free tissue transfer in these patients is controversial, and no specific guidelines exist. The aim of this paper is to create recommendations for the plastic surgical multidisciplinary team for use in the assessment and management of SCD patients undergoing free tissue transfer and reconstruction. A literature review was performed in PubMed of 'sickle [TiAb] AND plast* adj3 surg*. Sickle cell disease is explained, as is the relative peri-operative risk in different genotypes of SCD. Acute and chronic manifestations of SCD are described by system, for consideration at pre-operative assessment and post-operative review. The evidence surrounding free tissue transfer and SCD is discussed and the outcomes in published cases summarised. An algorithm for peri-operative multi-disciplinary management is outlined and justified. Free tissue transfer theoretically carries a high risk of a crisis, due not only to long anaesthetic times, but the potential requirement for tourniquet use, and the relatively hypoxic state of the transferred tissue. This paper outlines a useful, practical algorithm to optimise the safety of free tissue transfer in patients with SCD. Copyright © 2016 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

Management of severe perioperative bleeding: guidelines from the European Society of Anaesthesiology: First update 2016.

PubMed

Kozek-Langenecker, Sibylle A; Ahmed, Aamer B; Afshari, Arash; Albaladejo, Pierre; Aldecoa, Cesar; Barauskas, Guidrius; De Robertis, Edoardo; Faraoni, David; Filipescu, Daniela C; Fries, Dietmar; Haas, Thorsten; Jacob, Matthias; Lancé, Marcus D; Pitarch, Juan V L; Mallett, Susan; Meier, Jens; Molnar, Zsolt L; Rahe-Meyer, Niels; Samama, Charles M; Stensballe, Jakob; Van der Linden, Philippe J F; Wikkelsø, Anne J; Wouters, Patrick; Wyffels, Piet; Zacharowski, Kai

2017-06-01

: The management of perioperative bleeding involves multiple assessments and strategies to ensure appropriate patient care. Initially, it is important to identify those patients with an increased risk of perioperative bleeding. Next, strategies should be employed to correct preoperative anaemia and to stabilise macrocirculation and microcirculation to optimise the patient's tolerance to bleeding. Finally, targeted interventions should be used to reduce intraoperative and postoperative bleeding, and so prevent subsequent morbidity and mortality. The objective of these updated guidelines is to provide healthcare professionals with an overview of the most recent evidence to help ensure improved clinical management of patients. For this update, electronic databases were searched without language restrictions from 2011 or 2012 (depending on the search) until 2015. These searches produced 18 334 articles. All articles were assessed and the existing 2013 guidelines were revised to take account of new evidence. This update includes revisions to existing recommendations with respect to the wording, or changes in the grade of recommendation, and also the addition of new recommendations. The final draft guideline was posted on the European Society of Anaesthesiology website for four weeks for review. All comments were collated and the guidelines were amended as appropriate. This publication reflects the output of this work.

Liver surgery in cirrhosis and portal hypertension.

PubMed

Hackl, Christina; Schlitt, Hans J; Renner, Philipp; Lang, Sven A

2016-03-07

The prevalence of hepatic cirrhosis in Europe and the United States, currently 250 patients per 100000 inhabitants, is steadily increasing. Thus, we observe a significant increase in patients with cirrhosis and portal hypertension needing liver resections for primary or metastatic lesions. However, extended liver resections in patients with underlying hepatic cirrhosis and portal hypertension still represent a medical challenge in regard to perioperative morbidity, surgical management and postoperative outcome. The Barcelona Clinic Liver Cancer classification recommends to restrict curative liver resections for hepatocellular carcinoma in cirrhotic patients to early tumor stages in patients with Child A cirrhosis not showing portal hypertension. However, during the last two decades, relevant improvements in preoperative diagnostic, perioperative hepatologic and intensive care management as well as in surgical techniques during hepatic resections have rendered even extended liver resections in higher-degree cirrhotic patients with portal hypertension possible. However, there are few standard indications for hepatic resections in cirrhotic patients and risk stratifications have to be performed in an interdisciplinary setting for each individual patient. We here review the indications, the preoperative risk-stratifications, the morbidity and the mortality of extended resections for primary and metastatic lesions in cirrhotic livers. Furthermore, we provide a review of literature on perioperative management in cirrhotic patients needing extrahepatic abdominal surgery and an overview of surgical options in the treatment of hepatic cirrhosis.

Efficacy and safety of tranexamic acid versus ϵ-aminocaproic acid in cardiovascular surgery.

PubMed

Falana, Olabisi; Patel, Gourang

2014-12-01

Blood conservation is a major concern in the management of surgical patients because of transfusion-related complications, limited supply, and health care costs. Tranexamic acid (TXA) and ϵ-aminocaproic acid (ϵACA) are lysine analogue antifibrinolytics used to reduce surgical bleeding and transfusions. To evaluate the efficacy and safety of TXA compared with ϵACA in the management of cardiovascular surgical bleeding at an academic medical center. This single-center, retrospective, observational cohort study included 120 patients undergoing cardiovascular surgery with or without cardiopulmonary bypass, who received at least 1 dose of perioperative TXA or ϵACA. The efficacy outcome-massive perioperative bleeding-was a composite end point of chest tube drainage >1500 mL in any 8-hour period after surgery, perioperative transfusion of 10 or more units of packed red blood cells, reoperation for bleeding, or death from hemorrhage within 30 days. The safety outcomes were incidence of thromboembolic events, postoperative renal dysfunction, seizure, and 30-day all-cause mortality. The primary end point-massive perioperative bleeding-occurred in 10 patients (16.7%) in the TXA group compared with 5 patients (8.3%) in the ϵACA group (P = 0.17). There were no significant differences in the secondary end points of 30-day all-cause mortality, thromboembolic events, renal dysfunction, and seizure. There were no differences in the efficacy and safety outcomes between TXA and ϵACA in the management of cardiovascular surgical bleeding at our institution. Considering the substantial cost difference and comparable efficacy and safety, ϵACA may have better value over TXA for reducing cardiovascular surgical bleeding. © The Author(s) 2014.

Perioperative management of diabetes in elective patients: a region-wide audit.

PubMed

Jackson, M J; Patvardhan, C; Wallace, F; Martin, A; Yusuff, H; Briggs, G; Malik, R A

2016-04-01

Ten percent of elective surgical patients have diabetes. These patients demonstrate excess perioperative morbidity and mortality. National guidance on the management of adults with diabetes undergoing surgery was published in 2011. We present a region-wide audit of adherence to this guidance across the North Western Deanery. Local teams prospectively collected data according to a locally approved protocol. Pregnant, paediatric and non-elective patients were excluded from this audit. Patient characteristics, type of surgery and aspects of perioperative management were collated and centrally analysed against audit criteria based upon national recommendations. 247 patients with diabetes were identified. HbA1c was recorded in 71% of patients preoperatively; 9% of patients with an abnormal HbA1c were not known by, or referred to, the diabetes team. 17% of patients were admitted the evening preceding surgery. The mean fasting time was 12:20(4) h. Variable rate i.v. insulin infusions (VRIII) were not used when indicated in 11%. Only 8% of patients received the recommended substrate fluid, along with the VRIII (5% glucose in 0.45% saline). Intra-operative capillary blood glucose (CBG) was measured hourly in 56% of patients. Intra-operative CBG was within the acceptable range (4-12 mmol.L(-1)) in 85% of patients. 73% of patients had a CBG measurement performed in recovery. The WHO checklist was used in 95% of patients. National perioperative guidelines were not adhered to in a substantial proportion of patients with diabetes undergoing elective surgery. This study represents a template for future trainee networks. © The Author 2016. Published by Oxford University Press on behalf of the British Journal of Anaesthesia. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

The perioperative management of patients with left ventricular assist devices undergoing noncardiac surgery.

PubMed

Barbara, David W; Wetzel, David R; Pulido, Juan N; Pershing, Bryan S; Park, Soon J; Stulak, John M; Zietlow, Scott P; Morris, David S; Boilson, Barry A; Mauermann, William J

2013-07-01

To describe the perioperative management of patients with left ventricular assist devices (LVADs) who require general anesthesia while undergoing noncardiac surgery (NCS) at a single, large tertiary referral center. Electronic medical records from September 2, 2005, through May 31, 2012, were retrospectively reviewed to evaluate the perioperative management and outcomes in LVAD patients undergoing NCS. Patients were included only if they required a general anesthetic and had previously been discharged from the hospital after initial LVAD implantation. Thirty-three patients with LVADs underwent general anesthesia for 67 noncardiac operations. The mean ± SD time from LVAD implantation to NCS was 317 ± 349 days. All but 1 patient had axial flow LVADs. Anticoagulation or antiplatelet agents were present within 7 days before NCS in 49 procedures (73%) and reversed in 32 of 49 (65%). No perioperative thrombotic complications related to anticoagulation or antiplatelet reversal were noted. Red blood cell, fresh frozen plasma, and platelet transfusions were administered during 10, 6, and 4 operations, respectively. The only intraoperative complication was surgical bleeding. Postoperative complications were present in 12 patients after NCS and were mainly composed of bleeding. Three patients died within 30 days of NCS, with the causes of death not attributed to NCS. Patients with LVAD safely underwent NCS in a multidisciplinary setting that included preoperative optimization by cardiologists familiar with LVADs when feasible. Anticoagulation or antiplatelet agents were present preoperatively in most patients with LVADs and were safely reversed when necessary for NCS. The relatively high occurrence of postoperative bleeding is consistent with previous series. Copyright © 2013 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

Lower-extremity peripheral nerve blocks in the perioperative pain management of orthopaedic patients: AAOS exhibit selection.

PubMed

Stein, Benjamin E; Srikumaran, Umasuthan; Tan, Eric W; Freehill, Michael T; Wilckens, John H

2012-11-21

The utilization of peripheral nerve blocks in orthopaedic surgery has paralleled the rise in the number of ambulatory surgical procedures performed. Optimization of pain control in the perioperative orthopaedic patient contributes to improved patient satisfaction, early mobilization, decreased length of hospitalization, and decreased associated hospital and patient costs. Our purpose was to provide a concise, pertinent review of the use of peripheral nerve blocks in various orthopaedic procedures of the lower extremity, with specific focus on procedural anatomy, indications, patient outcome measures, and complications. We reviewed the literature and reference textbooks on commonly performed lower-extremity peripheral nerve block procedures in orthopaedic surgery, focusing on those most commonly used. The use of lower-extremity peripheral nerve blocks is a safe and effective approach to perioperative pain management. Different techniques and timing can have an important impact on patient satisfaction, and each technique has specific indications and complications. For major hip surgery, one of the most commonly used is the lumbar plexus block, which can result in early mobilization, reduced postoperative pain, and decreased opioid-associated adverse events. Associated complications include epidural spread of anesthesia, retroperitoneal hematoma formation, and postoperative falls. For arthroscopic and open knee procedures, the femoral nerve block is frequently used adjunctively. It provides improved early postoperative pain control, early mobilization with therapy, and increased patient satisfaction compared with intra-articular or intravenous opioids alone; it also provides cost savings. However, some studies have shown no significant difference in outcome measures compared with intra-articular opioids alone for arthroscopic anterior cruciate ligament reconstruction. Associated complications include nerve injury, intravascular injection, and postoperative falls. The use of peripheral nerve blocks in lower-extremity surgery is becoming a mainstay of perioperative pain management strategy.

[Preoperative evaluation of adult patients before elective, noncardiothoracic surgery : Joint recommendation of the German Society of Anesthesiology and Intensive Care Medicine, the German Society of Surgery, and the German Society of Internal Medicine].

PubMed

Zwissler, B

2017-06-01

Evaluation of the patient's medical history and a physical examination are the cornerstones of risk assessment prior to elective surgery and may help to optimize the patient's preoperative medical condition and to guide perioperative management. Whether the performance of additional technical tests (e. g. blood chemistry, ECG, spirometry, chest x‑ray) can contribute to a reduction of perioperative risk is often not very well known or is controversial. Similarly, there is considerable uncertainty among anesthesiologists, internists and surgeons with respect to the perioperative management of the patient's long-term medication. Therefore, the German Scientific Societies of Anesthesiology and Intensive Care Medicine (DGAI), Internal Medicine (DGIM) and Surgery (DGCH) have joined to elaborate recommendations on the preoperative evaluation of adult patients prior to elective, noncardiothoracic surgery, which were initially published in 2010. These recommendations have now been updated based on the current literature and existing international guidelines. In the first part the general principles of preoperative evaluation are described (part A). The current concepts for extended evaluation of patients with known or suspected major cardiovascular disease are presented in part B. Finally, the perioperative management of patients' long-term medication is discussed (part C). The concepts proposed in these interdisciplinary recommendations endorsed by the DGAI, DGIM and DGCH provide a common basis for a structured preoperative risk assessment and management. These recommendations aim to ensure that surgical patients undergo a rational preoperative assessment and at the same time to avoid unnecessary, costly and potentially dangerous testing. The joint recommendations reflect the current state-of-the-art knowledge as well as expert opinions because scientific-based evidence is not always available. These recommendations will be subject to regular re-evaluation and updating when new validated evidence becomes available.

Peri-operative management of high-risk paediatric adenotonsillectomy patients: A survey of 35 UK tertiary referral centres.

PubMed

Cheong, Ryan Chin Taw; Bowles, Philippe; Moore, Andrew; Watts, Simon

2017-05-01

Peri-operative management of high-risk paediatric patients undergoing adenotonsillectomy for treatment of obstructive sleep apnoea varies between tertiary referral hospitals. 'Day of surgery cancellation' (DoSC) rates of up to 11% have been reported due to pre-booked critical care being unavailable on the day of surgery as a result of competing needs from other hospital departments. We report the results of a survey of peri-operative management in UK tertiary care centres of high-risk paediatric patients undergoing adenotonsillectomy for obstructive sleep apnoea (OSA). An 8-point questionnaire was developed using a cloud-based software platform (www.surveymonkey.com). A web-link to the survey was embedded in a customised e-mail which was sent via secure server to the Clinical Leads for Paediatric Otolaryngology at 35 United Kingdom (UK) Tertiary referral centres. The survey response rate was 60% (n = 21). Almost all (94.1%) of centres considered paediatric critical care facilities to be limited, with 70.6% (n = 12) stating that DoSC often occurred due to unavailable paediatric critical care capacity. There was variation between tertiary referral units in the practice applied for pre-booking critical care beds (our survey identifies 6 variations) (Table 1). The most frequent selection method reported (47.1%) was at the discretion of the booking clinician at the time of listing the patient for surgery. In the context of limited critical care resources, variation in practice and difficulty in accurately predicting which patients will require post-operative critical care beds, a review and consensus on best practice in the peri-operative management of high risk paediatric adenotonsillectomy patients may offer a safe means of reducing cancellations and improving patient care, resource allocation and hospital efficiency. Copyright © 2017 Elsevier B.V. All rights reserved.

Clinical utility of sympathetic blockade in cardiovascular disease management.

PubMed

Park, Chan Soon; Lee, Hae-Young

2017-04-01

A dysregulated sympathetic nervous system is a major factor in the development and progression of cardiovascular disease; thus, understanding the mechanism and function of the sympathetic nervous system and appropriately regulating sympathetic activity to treat various cardiovascular diseases are crucial. Areas covered: This review focused on previous studies in managing hypertension, atrial fibrillation, coronary artery disease, heart failure, and perioperative management with sympathetic blockade. We reviewed both pharmacological and non-pharmacological management. Expert commentary: Chronic sympathetic nervous system activation is related to several cardiovascular diseases mediated by various pathways. Advancement in measuring sympathetic activity makes visualizing noninvasively and evaluating the activation level even in single fibers possible. Evidence suggests that sympathetic blockade still has a role in managing hypertension and controlling the heart rate in atrial fibrillation. For ischemic heart disease, beta-adrenergic receptor antagonists have been considered a milestone drug to control symptoms and prevent long-term adverse effects, although its clinical implication has become less potent in the era of successful revascularization. Owing to pathologic involvement of sympathetic nervous system activation in heart failure progression, sympathetic blockade has proved its value in improving the clinical course of patients with heart failure.

Reiki therapy for postoperative oral pain in pediatric patients: pilot data from a double-blind, randomized clinical trial.

PubMed

Kundu, Anjana; Lin, Yuting; Oron, Assaf P; Doorenbos, Ardith Z

2014-02-01

To examine the effects of Reiki as an adjuvant therapy to opioid therapy for postoperative pain control in pediatric patients. This was a double-blind, randomized controlled study of children undergoing dental procedures. Participants were randomly assigned to receive either Reiki therapy or the control therapy (sham Reiki) preoperatively. Postoperative pain scores, opioid requirements, and side effects were assessed. Family members were also asked about perioperative care satisfaction. Multiple linear regressions were used for analysis. Thirty-eight children participated. The blinding procedure was successful. No statistically significant difference was observed between groups on all outcome measures. Our study provides a successful example of a blinding procedure for Reiki therapy among children in the perioperative period. This study does not support the effectiveness of Reiki as an adjuvant therapy to opioid therapy for postoperative pain control in pediatric patients. Copyright © 2013 Elsevier Ltd. All rights reserved.

Reiki therapy for postoperative oral pain in pediatric patients: Pilot data from a double-blind, randomized clinical trial

PubMed Central

Kundu, Anjana; Lin, Yuting; Oron, Assaf P.; Doorenbos, Ardith Z.

2014-01-01

Purpose To examine the effects of Reiki as an adjuvant therapy to opioid therapy for postoperative pain control in pediatric patients. Methods This was a double-blind, randomized controlled study of children undergoing dental procedures. Participants were randomly assigned to receive either Reiki therapy or the control therapy (sham Reiki) preoperatively. Postoperative pain scores, opioid requirements, and side effects were assessed. Family members were also asked about perioperative care satisfaction. Multiple linear regressions were used for analysis. Results Thirty-eight children participated. The blinding procedure was successful. No statistically significant difference was observed between groups on all outcome measures. Implications Our study provides a successful example of a blinding procedure for Reiki therapy among children in the perioperative period. This study does not support the effectiveness of Reiki as an adjuvant therapy to opioid therapy for postoperative pain control in pediatric patients. PMID:24439640

10-year stroke prevention after successful carotid endarterectomy for asymptomatic stenosis (ACST-1): a multicentre randomised trial.

PubMed

Halliday, Alison; Harrison, Michael; Hayter, Elizabeth; Kong, Xiangling; Mansfield, Averil; Marro, Joanna; Pan, Hongchao; Peto, Richard; Potter, John; Rahimi, Kazem; Rau, Angela; Robertson, Steven; Streifler, Jonathan; Thomas, Dafydd

2010-09-25

If carotid artery narrowing remains asymptomatic (ie, has caused no recent stroke or other neurological symptoms), successful carotid endarterectomy (CEA) reduces stroke incidence for some years. We assessed the long-term effects of successful CEA. Between 1993 and 2003, 3120 asymptomatic patients from 126 centres in 30 countries were allocated equally, by blinded minimised randomisation, to immediate CEA (median delay 1 month, IQR 0·3-2·5) or to indefinite deferral of any carotid procedure, and were followed up until death or for a median among survivors of 9 years (IQR 6-11). The primary outcomes were perioperative mortality and morbidity (death or stroke within 30 days) and non-perioperative stroke. Kaplan-Meier percentages and logrank p values are from intention-to-treat analyses. This study is registered, number ISRCTN26156392. 1560 patients were allocated immediate CEA versus 1560 allocated deferral of any carotid procedure. The proportions operated on while still asymptomatic were 89·7% versus 4·8% at 1 year (and 92·1%vs 16·5% at 5 years). Perioperative risk of stroke or death within 30 days was 3·0% (95% CI 2·4-3·9; 26 non-disabling strokes plus 34 disabling or fatal perioperative events in 1979 CEAs). Excluding perioperative events and non-stroke mortality, stroke risks (immediate vs deferred CEA) were 4·1% versus 10·0% at 5 years (gain 5·9%, 95% CI 4·0-7·8) and 10·8% versus 16·9% at 10 years (gain 6·1%, 2·7-9·4); ratio of stroke incidence rates 0·54, 95% CI 0·43-0·68, p<0·0001. 62 versus 104 had a disabling or fatal stroke, and 37 versus 84 others had a non-disabling stroke. Combining perioperative events and strokes, net risks were 6·9% versus 10·9% at 5 years (gain 4·1%, 2·0-6·2) and 13·4% versus 17·9% at 10 years (gain 4·6%, 1·2-7·9). Medication was similar in both groups; throughout the study, most were on antithrombotic and antihypertensive therapy. Net benefits were significant both for those on lipid-lowering therapy and for those not, and both for men and for women up to 75 years of age at entry (although not for older patients). Successful CEA for asymptomatic patients younger than 75 years of age reduces 10-year stroke risks. Half this reduction is in disabling or fatal strokes. Net benefit in future patients will depend on their risks from unoperated carotid lesions (which will be reduced by medication), on future surgical risks (which might differ from those in trials), and on whether life expectancy exceeds 10 years. UK Medical Research Council, BUPA Foundation, Stroke Association. Copyright © 2010 Elsevier Ltd. All rights reserved.

The healthcare team's perception of the role of the perioperative nurse: A qualitative study.

PubMed

Espinoza, Pilar; Galaz Letelier, Luz Maria; Cunill Leppe, María Dolores; Yercic Bravo, Margarita; Ferdinand, Constanza; Ferrer Lagunas, Lilian

2016-09-01

The surgical process requires the coordination of a number of professionals who understand their own roles and responsibilities, as well as those of the team. In the perioperative setting, expectations are established around behaviors and competencies of every team member. These expectations are influenced by knowledge, training and experience, and may ultimately influence results and the ability to adapt and respond to work demands. In Chile, there exists an ambiguity and lack of definition in the role of the nurse. The objective of this study was to examine the healthcare team's perception of the current role of the perioperative nurse, as well as the expected and desired characteristics of the role from the team's perspective. A qualitative, descriptive case study was carried out, using semi-structured interviews conducted with a purposive sample of surgeons, anaesthesiologists, professional nurses and technical nurses from three hospitals in Santiago, Chile. The accounts were analysed using an inductive, thematic format. It was found that the current perioperative nursing role, with a predominance of administrative charting, recordkeeping and guidelines for the management of safety, quality control and human and material resources, restricts direct patient care. Expected characteristics of the role included comprehensive theoretical and practical training and the development of relational skills for teamwork, direct patient care and advocacy in the surgical context. These results provided initial steps towards redefining the role of the perioperative nurse, strengthening collaborative efforts and optimising patient care during a time of high vulnerability. Copyright the Association for Perioperative Practice.

Attitudes and beliefs about the surgical safety checklist: Just another tick box?

PubMed

Dharampal, Navjit; Cameron, Christopher; Dixon, Elijah; Ghali, William; Quan, May Lynn

2016-08-01

Following a landmark study showing decreased morbidity and mortality after implementation of the surgical safety checklist (SSC), it has been widely adopted into perioperative policy. We explored the impact of attitudes and beliefs surrounding the SSC on its uptake in Calgary. We used qualitative methodology to examine factors influencing SSC use. We performed semistructured interviews based on Rogers' theory of diffusion of innovation. Purposive and snowball sampling were used to identify surgeons, anesthesiologists and operating room nurses from hospitals in Calgary. Data collection and analysis were based on grounded theory. Two individuals jointly analyzed data and achieved consensus on emerging themes. Generated themes included 1) the SSC has brought organization to previous informal perioperative checks, 2) the SSC is most helpful when it is simple, and 3) the 3 current components of the checklist are redundant. The briefing was considered the most important aspect and the debriefing the least important. Initially the SSC was difficult to implement owing to a shift in time management and perioperative culture; however, it has now assimilated into perioperative routine. Finally, though most participants agreed that the SSC might avoid some delays and complications, only a few believe there have been observable improvements to morbidity and mortality. Although the SSC has been integrated into perioperative practice in Calgary, participants believe that previous informal checkpoints were able to circumvent most perioperative issues. Although the SSC may help with flow and equipment, participants believe it fails to show a subjective, clinically important improvement.

The evaluation of clopidogrel use in perioperative general surgery patients: a prospective randomized controlled trial.

PubMed

Chu, Edward W; Chernoguz, Artur; Divino, Celia M

2016-06-01

The perioperative safety profile of clopidogrel, a potent antiplatelet agent used in the management of cardiovascular disease, is unknown, and there are no evidence-based guidelines recommending for either its interruption or continuation at this time. The aim of this study was to determine whether patients who are maintained on clopidogrel before general surgical procedures are at increased risk of perioperative bleeding complications. Patients receiving clopidogrel at the time of elective general surgery were randomized to either discontinue clopidogrel 1 week before surgery (group A) or continue clopidogrel into surgery (group B). All other antiplatelet and anticoagulant agents were discontinued before surgery. The primary end points were perioperative bleeding requiring intraoperative or postoperative transfusion of blood or blood components and bleeding-related readmission, reoperation, or mortality within 90 days of surgery. The secondary end points were perioperative myocardial infarction or cerebrovascular accidents within 90 days of surgery. Thirty-nine patients were enrolled and underwent 43 general surgical operations. Twenty-one procedures were randomized to group A and 22 to group B. The most commonly performed individual procedures were open inguinal hernia repair (23%), laparoscopic cholecystectomy (21%), open ventral hernia repair (15%), laparoscopic ventral hernia repair (11%), and laparoscopic inguinal hernia repair (9%). No perioperative mortalities, bleeding events requiring blood transfusion, or reoperations occurred. One readmission for intra-abdominal hematoma requiring percutaneous drainage occurred in each group (group A: 4.8% vs group B: 4.5%; P = 1.0). No myocardial infarctions or cerebrovascular accidents were observed or reported. The outcomes from this prospective study suggest that, patients undergoing commonly performed elective general surgical procedures can be safely maintained on clopidogrel without increased perioperative bleeding risk. Copyright © 2016 Elsevier Inc. All rights reserved.

Perioperative management of patients for osteo-odonto-kreatoprosthesis under general anaesthesia: A retrospective study.

PubMed

Garg, Rakesh; Khanna, Puneet; Sinha, Renu

2011-05-01

An osteo-odonto-keratoprosthesis (OOKP) procedure is indicated in patients with failed corneal transplant but having intact retina for visual improvement. We studied perioperative concerns of patients who underwent the staged OOKP procedure. This was a retrospective analysis of patients who underwent OOKP. The information regarding symptoms, associated comorbidities, perioperative events including anaesthetic management were collected. Eight patients (five females and three males) underwent the staged OOKP procedure. The median age was 18 years. The median weight was 45 kg. The median duration of loss of vision was 4 years. The aetiology of blindness included Stevens-Johnson's syndrome (SJS) (7) and chemical burn (1). Four patients had generalized skin problem due to SJS. All cases were managed under general anaesthesia, and airway management included nasotracheal intubation for stage I and orotracheal intubation for stage II. The median mallampati classification was I prior to OOKP stage I procedure while it changed to II at stage II procedure. Two patients required fibreoptic nasotracheal intubation. One patient had excessive oozing from the mucosal harvest site and was managed conservatively. In one patient, tooth harvesting was done twice as the first tooth was damaged during creating a hole in it. We conclude that OOKP requires multidisciplinary care. Anaesthesiologist should evaluate the airway carefully and disease-associated systemic involvements. The use of various drugs requires caution and steroid supplementation should be done. Airway difficulty should be anticipated, mandating thorough evaluation. Re-evaluation of airway is prudent as it may become difficult during the staged OOKP procedure.

Perioperative management of patients for osteo-odonto-kreatoprosthesis under general anaesthesia: A retrospective study

PubMed Central

Garg, Rakesh; Khanna, Puneet; Sinha, Renu

2011-01-01

An osteo-odonto-keratoprosthesis (OOKP) procedure is indicated in patients with failed corneal transplant but having intact retina for visual improvement. We studied perioperative concerns of patients who underwent the staged OOKP procedure. This was a retrospective analysis of patients who underwent OOKP. The information regarding symptoms, associated comorbidities, perioperative events including anaesthetic management were collected. Eight patients (five females and three males) underwent the staged OOKP procedure. The median age was 18 years. The median weight was 45 kg. The median duration of loss of vision was 4 years. The aetiology of blindness included Stevens-Johnson's syndrome (SJS) (7) and chemical burn (1). Four patients had generalized skin problem due to SJS. All cases were managed under general anaesthesia, and airway management included nasotracheal intubation for stage I and orotracheal intubation for stage II. The median mallampati classification was I prior to OOKP stage I procedure while it changed to II at stage II procedure. Two patients required fibreoptic nasotracheal intubation. One patient had excessive oozing from the mucosal harvest site and was managed conservatively. In one patient, tooth harvesting was done twice as the first tooth was damaged during creating a hole in it. We conclude that OOKP requires multidisciplinary care. Anaesthesiologist should evaluate the airway carefully and disease-associated systemic involvements. The use of various drugs requires caution and steroid supplementation should be done. Airway difficulty should be anticipated, mandating thorough evaluation. Re-evaluation of airway is prudent as it may become difficult during the staged OOKP procedure. PMID:21808400

Management and outcomes of patients on preoperative plavix (clopidogrel) undergoing general thoracic surgery.

PubMed

Paul, Subroto; Stock, Cameron; Chiu, Ya-lin; Kansler, Amanda; Port, Jeffrey L; Lee, Paul C; Stiles, Brendon M; Nasar, Abu; Sedrakyan, Art; Altorki, Nasser K

2013-09-01

Plavix (clopidogrel) is a potent antiplatelet agent used to prevent thrombosis in a variety of clinical settings. The perioperative management of thoracic surgery patients who are on clopidogrel at the time of surgery is not well defined. We conducted this review to examine the perioperative management and outcomes of patients undergoing general thoracic surgical procedures. From January 2005 to January 2010, 165 patients on clopidogrel underwent 182 operative procedures. Three management strategies were identified: Group I: clopidogrel continued through surgery (n = 17), Group II: clopidogrel discontinued with a bridging agent (n = 44) and Group III clopidogrel discontinued without a bridging agent (n = 121). Propensity score matched cohorts (17 clopidogrel continued; 34 clopidogrel discontinued) were constructed based on age, clopidogrel indication, American Society of Anesthesiology status, and procedure and used to compare the impact of clopidogrel management on postoperative bleeding and cardiovascular morbidity. Unmatched analysis revealed a significantly higher rate of transfusion in the group of patients who continued on clopidogrel throughout the perioperative period, compared with patients who had clopidogrel discontinued. Although there were more cardiovascular events in Groups II and III, there were no significant differences between groups in postoperative mortality, myocardial infarction, stroke, or reoperation for bleeding. In propensity matched patients only the rate of postoperative transfusions was significantly higher in patients continued on clopidogrel compared with patients whose clopidogrel was discontinued (35.3 vs. 2.9%), p < 0.004. In selected patients, some thoracic surgical procedures can be performed safely on clopidogrel but are associated with higher rates of postoperative transfusion. Georg Thieme Verlag KG Stuttgart · New York.

Anesthesiology: About the Anesthesiology Profession

MedlinePlus

... Quality Meeting Executive Physician Leadership Program Certificate in Business Administration International Forum on Perioperative Safety and Quality PRACTICE MANAGEMENT LEGISLATIVE CONFERENCE Professional Development - The Practice of Anesthesiology ...

Improving perioperative performance: the use of operations management and the electronic health record.

PubMed

Foglia, Robert P; Alder, Adam C; Ruiz, Gardito

2013-01-01

Perioperative services require the orchestration of multiple staff, space and equipment. Our aim was to identify whether the implementation of operations management and an electronic health record (EHR) improved perioperative performance. We compared 2006, pre operations management and EHR implementation, to 2010, post implementation. Operations management consisted of: communication to staff of perioperative vision and metrics, obtaining credible data and analysis, and the implementation of performance improvement processes. The EHR allows: identification of delays and the accountable service or person, collection and collation of data for analysis in multiple venues, including operational, financial, and quality. Metrics assessed included: operative cases, first case on time starts; reason for delay, and operating revenue. In 2006, 19,148 operations were performed (13,545 in the Main Operating Room (OR) area, and 5603, at satellite locations); first case on time starts were 12%; reasons for first case delay were not identifiable; and operating revenue was $115.8M overall, with $78.1M in the Main OR area. In 2010, cases increased to 25,856 (+35%); Main OR area increased to 13,986 (+3%); first case on time starts improved to 46%; operations outside the Main OR area increased to 11,870 (112%); case delays were ascribed to nurses 7%, anesthesiologists 22%, surgeons 33%, and other (patient, hospital) 38%. Five surgeons (7%) accounted for 29% of surgical delays and 4 anesthesiologists (8%) for 45% of anesthesiology delays; operating revenue increased to $177.3M (+53%) overall, and in the Main OR area rose to $101.5M (+30%). The use of operations management and EHR resulted in improved processes, credible data, promptly sharing the metrics, and pinpointing individual provider performance. Implementation of these strategies allowed us to shift cases between facilities, reallocate OR blocks, increase first case on time starts four fold and operative cases by 35%, and these changes were associated with a 53% increase in operating revenue. The fact that revenue increase was greater than case volume (53% vs. 35%) speaks for improved performance. Copyright © 2013 Elsevier Inc. All rights reserved.

Multimodal Analgesia in Breast Surgical Procedures: Technical and Pharmacological Considerations for Liposomal Bupivacaine Use

PubMed Central

Newman, Martin I.; Seeley, Neil; Hutchins, Jacob; Smith, Kevin L.; Mena, Gabriel; Selber, Jesse C.; Saint-Cyr, Michel H.; Gadsden, Jeffrey C.

2017-01-01

Enhanced recovery after surgery is a multidisciplinary perioperative clinical pathway that uses evidence-based interventions to improve the patient experience as well as increase satisfaction, reduce costs, mitigate the surgical stress response, accelerate functional recovery, and decrease perioperative complications. One of the most important elements of enhanced recovery pathways is multimodal pain management. Herein, aspects relating to multimodal analgesia following breast surgical procedures are discussed with the understanding that treatment decisions should be individualized and guided by sound clinical judgment. A review of liposomal bupivacaine, a prolonged-release formulation of bupivacaine, in the management of postoperative pain following breast surgical procedures is presented, and technical guidance regarding optimal administration of liposomal bupivacaine is provided. PMID:29062649

Perioperative Management of Sickle Cell Disease

PubMed Central

Adjepong, Kwame Ofori; Otegbeye, Folashade

2018-01-01

Over 30 million people worldwide have sickle cell disease (SCD). Emergent and non-emergent surgical procedures in SCD have been associated with relatively increased risks of peri-operative mortality, vaso-occlusive (painful) crisis, acute chest syndrome, post-operative infections, congestive heart failure, cerebrovascular accident and acute kidney injury. Pre-operative assessment must include a careful review of the patient’s known crisis triggers, baseline hematologic profile, usual transfusion requirements, pre-existing organ dysfunction and opioid use. Use of preoperative blood transfusions should be selective and decisions individualized based on the baseline hemoglobin, surgical procedure and anticipated volume of blood loss. Intra- and post-operative management should focus on minimizing hypoxia, hypothermia, acidosis, and intravascular volume depletion. Pre- and post-operative incentive spirometry use should be encouraged. PMID:29755709

Perioperative Management of Sickle Cell Disease.

PubMed

Adjepong, Kwame Ofori; Otegbeye, Folashade; Adjepong, Yaw Amoateng

2018-01-01

Over 30 million people worldwide have sickle cell disease (SCD). Emergent and non-emergent surgical procedures in SCD have been associated with relatively increased risks of peri-operative mortality, vaso-occlusive (painful) crisis, acute chest syndrome, post-operative infections, congestive heart failure, cerebrovascular accident and acute kidney injury. Pre-operative assessment must include a careful review of the patient's known crisis triggers, baseline hematologic profile, usual transfusion requirements, pre-existing organ dysfunction and opioid use. Use of preoperative blood transfusions should be selective and decisions individualized based on the baseline hemoglobin, surgical procedure and anticipated volume of blood loss. Intra- and post-operative management should focus on minimizing hypoxia, hypothermia, acidosis, and intravascular volume depletion. Pre- and post-operative incentive spirometry use should be encouraged.

[Evaluation of the "initiative pain-free clinic" for quality improvement in postoperative pain management. A prospective controlled study].

PubMed

Lehmkuhl, D; Meissner, W; Neugebauer, E A M

2011-09-01

Demonstration of improved postoperative pain management by implementation of the S3 guidelines on treatment of acute perioperative and posttraumatic pain, by the integrated quality management concept "quality management acute pain" of the TÜV Rheinland or by participation in the benchmark project "Quality improvement in postoperative pain management" (QUIPS). A prospective controlled study (pre-post design) was carried out in hospitals with various levels of care comparing three hospital groups (n = 17/7/3, respectively). Group 1: participation in the QUIPS project (intraclinic and interclinic comparison of outcome data of postoperative pain treatment), group 2: participation in the quality management acute pain program (certified by TÜV Rheinland), group 3: control group with no involvement in either of the two concepts. In all three groups, an anonymous data collection was performed consisting of patient-reported pain intensity, side effects, pain disability and patient satisfaction. Pain therapy intervention was carried out only in group 2 by an integrated quality management concept (certification project: Quality management acute pain) with a package of measures to improve structure, process and outcome quality. The TÜV Rheinland certified clinics (group 2) showed a significant improvement in the pre-post comparison (before versus after certification) in the areas maximum pain (from visual analogue scale VAS 4.6 to 3.7), stress pain (5.3 to 3.9), pain-related impairment (proportion of patients with pain-linked decreased mobility and movement 26% to 16.1%, coughing and breathing 23.1% to 14.3%) and patient satisfaction (from 13.2 to 13.7; scale 0 completely unsatisfied, 15 very satisfied). The clinics with participation in QUIPS for 2 years also showed a significant improvement in stress pain (numeric rating scale NRS for pain 4.5 to 4.2), pain-linked-limitation of coughing and breathing (28% to 23.6%), and patient satisfaction (from 11.9 to 12.4). There were no differences in postoperative nausea and vomiting between any of the groups. The main objective of the certification concept quality management acute pain as a tool for the successful implementation of the S3 guidelines on treatment of acute perioperative and posttraumatic pain, led to a significant improvement in patient outcome. Participation in QUIPS is an ideal supplement to TÜV Rheinland certification and can be recommended as a benchmarking tool to evaluate outcome.

High-dose buprenorphine: perioperative precautions and management strategies.

PubMed

Roberts, D M; Meyer-Witting, M

2005-02-01

Buprenorphine has been in clinical use in anaesthesia for several decades. Recently, the high-dose sublingual formulation (Subutex, Reckitt Benckiser, Slough, U.K.) has been increasingly used as maintenance therapy in opioid dependence, as an alternative to methadone and other pharmacological therapies. Buprenorphine has unique pharmacological properties making it well suited for use as a maintenance therapy in opioid dependence. However, these same properties may cause difficulty in the perioperative management of pain. Buprenorphine is a partial opioid agonist, attenuating the effects of supplemental illicit or therapeutic opioid agonists. As a result of its high receptor affinity, supplemental opioids do not readily displace buprenorphine from the opioid receptor in standard doses. High-dose buprenorphine has an extended duration of action that prolongs both of these effects. The perioperative management of patients stabilized on high-dose buprenorphine and undergoing surgery requires consideration of the likely analgesic requirements. Where possible the buprenorphine should be continued. Pain management should focus on maximizing non-opioid analgesia, local anaesthesia and non-pharmacological techniques. Where pain may not be adequately relieved by these methods, the addition of a full opioid agonist such as fentanyl or morphine at appropriate doses should be considered, accompanied by close monitoring in a high dependency unit. In situations where this regimen is unlikely to be effective, preoperative conversion to morphine or methadone may be an option. Where available, liaison with a hospital-based alcohol and drug service should always be considered.

Anesthesia in the patient with multiple drug allergies: are all allergies the same?

PubMed

Dewachter, Pascale; Mouton-Faivre, Claudie; Castells, Mariana C; Hepner, David L

2011-06-01

During the preoperative evaluation, patients frequently indicate 'multiple drug allergies', most of which have not been validated. Potential allergic cross-reactivity between drugs and foods is frequently considered as a risk factor for perioperative hypersensitivity. The aim of this review is to facilitate the recognition of risk factors for perioperative anaphylaxis and help the management of patients with 'multiple drug allergies' during the perioperative period. Neuromuscular blocking agents (NMBAs) and antibiotics are the most common drugs triggering perioperative anaphylaxis. Quaternary ammonium ions have been suggested to be the allergenic determinant of NMBAs. Even though the 'pholcodine hypothesis' has been suggested to explain the occurrence of NMBA-induced allergy, this concept remains unclear. Although many practitioners believe that certain food allergies present an issue with the use of propofol, there is no role to contraindicate propofol in egg-allergic, soy-allergic or peanut-allergic patients. IgE-mediated hypersensitivity has been reported with seafood and iodinated drugs, IgE-mediated hypersensitivity has been reported with seafood and iodinated drugs, but there is no cross-reactivity between them. The allergenic determinants have been characterized for fish, shellfish and povidone iodine and remain unknown for contrast agents. There are many false assumptions regarding drug allergies. The main goal of this article is to review the potential cross-reactivity among specific families of drugs and foods in order to facilitate the anesthetic management of patients with 'multiple drug allergies'.

Update on perioperative care of the cardiac patient for noncardiac surgery.

PubMed

Ghadimi, Kamrouz; Thompson, Annemarie

2015-06-01

The current review will address key topics and recommendations of the recent 2014 update of the American College of Cardiology and American Heart Association clinical practice guideline for the perioperative cardiovascular evaluation and management of patients undergoing noncardiac surgery. The completely rewritten guideline provides a stepwise approach for the identification and management of patients at highest risk for major adverse cardiac events and discusses new or updated recommendations. For example, β-blockers should be continued perioperatively but treatment should not be initiated within 24 h of noncardiac surgery. Angiotensin-converting enzyme inhibitors should be continued, but if held, may be restarted as soon as feasible. Routine aspirin therapy is not recommended without previous coronary stent implantation or risk assessment for myocardial ischemia. Elective noncardiac surgery should not be performed within 30 days of bare metal stent or 12 months of drug-eluting stent implantation because of in-stent thrombosis as well as bleeding risk from dual antiplatelet therapy during surgery. Noncardiac surgery may be considered, however, in patients on antiplatelet agents 180 days after drug-eluting stent placement if risk of surgical delay exceeds risk of stent thrombosis from cessation of antiplatelet therapy. In conclusion, this review will discuss the important topics from the 2014 American College of Cardiology/American Heart Association guideline in order to provide the perioperative physician with the most recent evidence necessary to minimize major adverse cardiac events in patients undergoing noncardiac surgery.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Nordon, Ian M., E-mail: inordon@sgul.ac.uk; Hinchliffe, Robert J.; Loftus, Ian M.

Acute aortic syndrome (AAS) describes several life-threatening aortic pathologies. These include intramural hematoma, penetrating aortic ulcer, and acute aortic dissection (AAD). Advances in both imaging and endovascular treatment have led to an increase in diagnosis and improved management of these often catastrophic pathologies. Patients, who were previously consigned to medical management or high-risk open surgical repair, can now be offered minimally invasive solutions with reduced morbidity and mortality. Information from the International Registry of Acute Aortic Dissection (IRAD) database demonstrates how in selected patients with complicated AAD the 30-day mortality from open surgery is 17% and endovascular stenting is 6%.more » Despite these improvements in perioperative deaths, the risks of stroke and paraplegia remain with endovascular treatment (combined outcome risk 4%). The pathophysiology of each aspect of AAS is described. The best imaging techniques and the evolving role of endovascular techniques in the definitive management of AAS are discussed incorporating strategies to reduce perioperative morbidity.« less

Home noninvasive ventilation: what does the anesthesiologist need to know?

PubMed

Brown, Karen A; Bertolizio, Gianluca; Leone, Marisa; Dain, Steven L

2012-09-01

Treatment of chronic respiratory failure with noninvasive ventilation (NIV) is standard pediatric practice, and NIV systems are commonly used in the home setting. Although practice guidelines on the perioperative management of children supported with home NIV systems have yet to be published, increasingly these patients are referred for consultation regarding perioperative management. Just as knowledge of pharmacology underlies the safe prescription of medication, so too knowledge of biomedical design is necessary for the safe prescription of NIV therapy. The medical device design requirements developed by the Organization for International Standardization provide a framework to rationalize the safe prescription of NIV for hospitalized patients supported at home with NIV systems. This review article provides an overview of the indications for home NIV therapy, an overview of the medical devices currently available to deliver it, and a specific discussion of the management conundrums confronting anesthesiologists.

Antibiotic prophylaxis patterns of Finnish dentists performing dental implant surgery.

PubMed

Pyysalo, Mikko; Helminen, Mika; Antalainen, Anna-Kaisa; Sándor, George K; Wolff, Jan

2014-11-01

The peri-operative use of prophylactic antibiotics in clinically healthy patients undergoing dental implant surgery is very common in Finland. While antibiotics are prescribed with the hope of preventing both local and systemic complications, their application and utilization is not uniform. The aim of this study was to assess the variation in prescribing patterns among Finnish dentists performing dental implant placement operations. This study also aimed to examine the possible relationship between early implant removal and the use of the prophylactic antibiotics in Finland. The National Institute for Health and Welfare in Finland granted permission to access the Finnish Dental Implant Register. The peri-operative antibiotic prophylaxis prescribing patterns were assessed in a total of 110 543 dental implant placement procedures and 1038 dental implant removal operations performed in Finland between April 1994 and April 2012. A total of 61 different antibiotics or combinations were prescribed peri-operatively during implant placements in Finland between 1994-2012. Phenoxymethylpenicillin was the most commonly prescribed drug (72.2%). No statistically significant difference in early implant removal rates could be found between patients who had or had not received peri-operative prophylaxis. However, patients who had received peri-operative prophylaxis had statistically significant longer implant survival rates. There is a variation in antibiotic prescribing patterns among Finnish dentists placing dental implants. The results suggest that the use of prophylactic antibiotics has little effect on the prevention of primary implant surgery-related complications and, hence, success rates.

What's new in perioperative nutritional support?

PubMed

Awad, Sherif; Lobo, Dileep N

2011-06-01

To highlight recent developments in the field of perioperative nutritional support by reviewing clinically pertinent English language articles from October 2008 to December 2010, that examined the effects of malnutrition on surgical outcomes, optimizing metabolic function and nutritional status preoperatively and postoperatively. Recognition of patients with or at risk of malnutrition remains poor despite the availability of numerous clinical aids and clear evidence of the adverse effects of poor nutritional status on postoperative clinical outcomes. Unfortunately, poor design and significant heterogeneity remain amongst many studies of nutritional interventions in surgical patients. Patients undergoing elective surgery should be managed within a multimodal pathway that includes evidence-based interventions to optimize nutritional status perioperatively. The aforementioned should include screening patients to identify those at high nutritional risk, perioperative immuno-nutrition, minimizing 'metabolic stress' and insulin resistance by preoperative conditioning with carbohydrate-based drinks, glutamine supplementation, minimal access surgery and enhanced recovery protocols. Finally gut-specific nutrients and prokinetics should be utilized to improve enteral feed tolerance thereby permitting early enteral feeding. An evidence-based multimodal pathway that includes interventions to optimize nutritional status may improve outcomes following elective surgery.

Anaesthetic management of breast surgery in a patient with Eisenmenger syndrome.

PubMed

Galán Gutiérrez, J C; Fernández Suárez, F E; Miranda García, P; Sopena Zubiria, L A

2017-01-01

Eisenmenger syndrome (ES) is a complex combination of cardiovascular abnormalities defined as pulmonary hypertension with investment or bidirectional flow through an intracardiac or aortopulmonary communication, usually secondary to a congenital heart disease not resolved promptly. It carries a significant risk of perioperative mortality, with an incidence close to 30% for non-cardiac surgery. We report the anaesthetic management in a ES patient undergoing breast surgery, which was successfully performed under general anaesthesia combined with thoracic analgesic blocks. The main pathophysiological implications of this syndrome are discussed, emphasizing the importance of appropriate preoperative evaluation with thorough assessment of associated risks, careful intraoperative management, and postoperative care, which should be initially performed in a critical care unit. The need to individualize and tailor the choice of drugs and anesthetic technique to the hemodynamic condition of the patient and the surgical procedure is highlighted. Copyright © 2016 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

Predictors of outcome for cats with ureteral obstructions after interventional management using ureteral stents or a subcutaneous ureteral bypass device.

PubMed

Horowitz, Cara; Berent, Allyson; Weisse, Chick; Langston, Cathy; Bagley, Demetrius

2013-12-01

Novel treatment alternatives for feline ureteral obstruction(s) include placement of a double pigtail ureteral stent and a subcutaneous ureteral bypass (SUB) device. This study evaluated parameters for the prediction of hospitalization times, peri-operative survival, renal recovery and long-term survival in cats with benign ureteral obstructions after successful decompression with either a ureteral stent or SUB device. The medical records of 41 cats treated for benign ureteral obstruction(s) were retrospectively reviewed. Preoperative historical, biochemical and imaging parameters, along with intra- and postoperative biochemical parameters and complications were evaluated for predictors of hospitalization length, survival to discharge, 3-, 6- and 9-month post-procedure creatinine, and overall survival time. All patients had successful decompression of their renal pelvis. Hospitalization time was positively associated with presenting creatinine, perioperative complications, post-procedure creatinine and potassium, but was negatively associated with post-procedure sodium. No parameters were associated with survival to discharge. A higher creatinine at discharge was positively associated with a higher creatinine at follow-up. A decreased overall survival was associated with a higher presenting blood urea nitrogen, higher creatinine at hospital discharge and in over-hydrated patients during hospitalization. Cats with International Renal Interest Society stage 1 and 2 kidney disease, versus stage 3 and 4, at 3 months and 6 months post-procedure, lived longer. Cats with ureteral obstruction(s) treated with a ureteral stent or SUB device had an overall good survival and no admitting parameter was associated with survival to discharge. No single parameter was associated with all outcomes in this study, making predicting patient survival and cost prior to ureteral decompression difficult.

Collaborating With Music Therapists to Improve Patient Care.

PubMed

Palmer, Jaclyn Bradley; Lane, Deforia; Mayo, Diane

2016-09-01

Collaboration between perioperative nurses and music therapists can be beneficial in providing a safe, cost-effective means of managing patients' anxiety and pain and reducing the need for pharmacologic intervention in the perioperative setting. The use of a board-certified music therapist may help to improve patient outcomes, ease nurse workload, and serve as an adjunct therapeutic modality that is enjoyable for both patients and staff members. We conducted a two-year, randomized controlled trial to determine how to best implement a music therapy program, navigate its challenges, and collaborate with nurse colleagues to bring its benefits to surgical patients. This article offers suggestions for alliances between perioperative nursing and music therapy staff members and describes the potential of music therapists to help provide optimal patient care. Copyright © 2016 AORN, Inc. Published by Elsevier Inc. All rights reserved.

State of the art in treatment of facial paralysis with temporalis tendon transfer.

PubMed

Sidle, Douglas M; Simon, Patrick

2013-08-01

Temporalis tendon transfer is a technique for dynamic facial reanimation. Since its inception, nearly 80 years ago, it has undergone a wealth of innovation to produce the modern operation. The purpose of this review is to update the literature as to the current techniques and perioperative management of patients undergoing temporalis tendon transfer. The modern technique focuses on the minimally invasive approaches and aesthetic refinements to enhance the final product of the operation. The newest techniques as well as preoperative assessment and postoperative rehabilitation are discussed. When temporalis tendon transfer is indicated for facial reanimation, the modern operation offers a refined technique that produces an aesthetically acceptable outcome. Preoperative smile assessment and postoperative smile rehabilitation are necessary and are important adjuncts to a successful operation.

Chronic Opioid Use After Surgery: Implications for Perioperative Management in the Face of the Opioid Epidemic.

PubMed

Hah, Jennifer M; Bateman, Brian T; Ratliff, John; Curtin, Catherine; Sun, Eric

2017-11-01

Physicians, policymakers, and researchers are increasingly focused on finding ways to decrease opioid use and overdose in the United States both of which have sharply increased over the past decade. While many efforts are focused on the management of chronic pain, the use of opioids in surgical patients presents a particularly challenging problem requiring clinicians to balance 2 competing interests: managing acute pain in the immediate postoperative period and minimizing the risks of persistent opioid use after the surgery. Finding ways to minimize this risk is particularly salient in light of a growing literature suggesting that postsurgical patients are at increased risk for chronic opioid use. The perioperative care team, including surgeons and anesthesiologists, is poised to develop clinical- and systems-based interventions aimed at providing pain relief in the immediate postoperative period while also reducing the risks of opioid use longer term. In this paper, we discuss the consequences of chronic opioid use after surgery and present an analysis of the extent to which surgery has been associated with chronic opioid use. We follow with a discussion of the risk factors that are associated with chronic opioid use after surgery and proceed with an analysis of the extent to which opioid-sparing perioperative interventions (eg, nerve blockade) have been shown to reduce the risk of chronic opioid use after surgery. We then conclude with a discussion of future research directions.

Liver surgery in cirrhosis and portal hypertension

PubMed Central

Hackl, Christina; Schlitt, Hans J; Renner, Philipp; Lang, Sven A

2016-01-01

The prevalence of hepatic cirrhosis in Europe and the United States, currently 250 patients per 100000 inhabitants, is steadily increasing. Thus, we observe a significant increase in patients with cirrhosis and portal hypertension needing liver resections for primary or metastatic lesions. However, extended liver resections in patients with underlying hepatic cirrhosis and portal hypertension still represent a medical challenge in regard to perioperative morbidity, surgical management and postoperative outcome. The Barcelona Clinic Liver Cancer classification recommends to restrict curative liver resections for hepatocellular carcinoma in cirrhotic patients to early tumor stages in patients with Child A cirrhosis not showing portal hypertension. However, during the last two decades, relevant improvements in preoperative diagnostic, perioperative hepatologic and intensive care management as well as in surgical techniques during hepatic resections have rendered even extended liver resections in higher-degree cirrhotic patients with portal hypertension possible. However, there are few standard indications for hepatic resections in cirrhotic patients and risk stratifications have to be performed in an interdisciplinary setting for each individual patient. We here review the indications, the preoperative risk-stratifications, the morbidity and the mortality of extended resections for primary and metastatic lesions in cirrhotic livers. Furthermore, we provide a review of literature on perioperative management in cirrhotic patients needing extrahepatic abdominal surgery and an overview of surgical options in the treatment of hepatic cirrhosis. PMID:26973411

[Inpatient acute pain management in German hospitals: results from the national survey "Akutschmerzzensus 2012"].

PubMed

Erlenwein, J; Stamer, U; Koschwitz, R; Koppert, W; Quintel, M; Meißner, W; Petzke, F

2014-04-01

In 2007, the German national guidelines on "Treatment of acute perioperative and post-traumatic pain" were published. The aim of this study was to describe current structure and process data for acute pain management in German hospitals and to compare how the guidelines and other initiatives such as benchmarking or certification changed the healthcare landscape in the last decade. All directors of German departments of anesthesiology according to the DGAI ("Deutschen Gesellschaft für Anästhesiologie und Intensivmedizin", German Society for Anesthesiology and Intensive Care) were mailed a standardized questionnaire on structures and processes of acute pain management in their hospitals. A total of 403 completed questionnaires (46 %) could be evaluated. Of hospitals, 81 % had an acute pain service (ASD), whereby only 45 % met defined quality criteria. Written standards for acute pain management were available in 97 % of the hospitals on surgical wards and 51 % on nonsurgical wards. In 96 %, perioperative pain was regularly recorded (generally pain at rest and/or movement, pain-related functional impairment in 16 % only). Beside these routine measurements, only 38 % of hospitals monitored pain for effectiveness after acute medications. Often interdisciplinary working groups and/or pain managers are established for hospital-wide control. As specific therapy, the patient-controlled analgesia and epidural analgesia are largely prevalent (> 90 % of all hospitals). In the last decade, intravenous and oral opioid administration of opioids (including slow release preparations) has become established in acute pain management. The survey was representative by evaluating 20 % of all German hospitals. The organizational requirements for appropriate pain management recommended by the German guidelines for acute pain recommended have been established in the hospital sector in recent years. However, the organizational enforcement for acute pain management in nonsurgical areas is not adequate yet, compared to the perioperative care. In all hospitals modern medication and invasive techniques are widely available.

Application fields for the new Object Management Group (OMG) Standards Case Management Model and Notation (CMMN) and Decision Management Notation (DMN) in the perioperative field.

PubMed

Wiemuth, M; Junger, D; Leitritz, M A; Neumann, J; Neumuth, T; Burgert, O

2017-08-01

Medical processes can be modeled using different methods and notations. Currently used modeling systems like Business Process Model and Notation (BPMN) are not capable of describing the highly flexible and variable medical processes in sufficient detail. We combined two modeling systems, Business Process Management (BPM) and Adaptive Case Management (ACM), to be able to model non-deterministic medical processes. We used the new Standards Case Management Model and Notation (CMMN) and Decision Management Notation (DMN). First, we explain how CMMN, DMN and BPMN could be used to model non-deterministic medical processes. We applied this methodology to model 79 cataract operations provided by University Hospital Leipzig, Germany, and four cataract operations provided by University Eye Hospital Tuebingen, Germany. Our model consists of 85 tasks and about 20 decisions in BPMN. We were able to expand the system with more complex situations that might appear during an intervention. An effective modeling of the cataract intervention is possible using the combination of BPM and ACM. The combination gives the possibility to depict complex processes with complex decisions. This combination allows a significant advantage for modeling perioperative processes.

American Society of Anesthesiologists

MedlinePlus

... Events ANESTHESIOLOGY 2018 Anesthesia Quality Meeting Executive Physician Leadership Program Certificate in Business Administration International Forum on Perioperative Safety and Quality PRACTICE MANAGEMENT LEGISLATIVE CONFERENCE Professional Development - The Practice of Anesthesiology ...

Patient subjective experience and satisfaction during the perioperative period in the day surgery setting: a systematic review.

PubMed

Rhodes, Lenore; Miles, Gail; Pearson, Alan

2006-08-01

This systematic review used the Joanna Briggs Institute Qualitative Assessment and Review Instrument to manage, appraise, analyse and synthesize textual data in order to present the best available information in relation to how patients experience nursing interventions and care during the perioperative period in the day surgery setting. Some of the significant findings that emerged from the systematic review include the importance of pre-admission contact, provision of relevant, specific education and information, improving communication skills and maintaining patient privacy throughout their continuum of care.

Perioperative Care of the Patient With the Total Artificial Heart.

PubMed

Yaung, Jill; Arabia, Francisco A; Nurok, Michael

2017-05-01

Advanced heart failure continues to be a leading cause of morbidity and mortality despite improvements in pharmacologic therapy. High demand for cardiac transplantation and shortage of donor organs have led to an increase in the utilization of mechanical circulatory support devices. The total artificial heart is an effective biventricular assist device that may be used as a bridge to transplant and that is being studied for destination therapy. This review discusses the history, indications, and perioperative management of the total artificial heart with emphasis on the postoperative concerns.

Small is challenging; distal femur fracture management in an elderly lady with achondroplastic dwarfism.

PubMed

Murphy, Colin G; Chrea, Bopha; Molloy, Alan P; Nicholson, Paul

2013-03-20

Achondroplasia is an autosomal dominant dwarfing condition that represents the most common form of skeletal dysplasia. The disease is caused by a mutation in the gene encoding fibroblast growth factor receptor 3 (FGFR3) found at the p16.3 locus on chromosome 4 which results in severe inhibition of subchondral bone growth. Anatomic variations, including articular and periarticular deformities classically seen with this condition, amplify the complexity of fracture fixation. Blood volume loss, age-related bone fragility, component selection and positioning pose serious orthopaedic challenges. Concomitant cardiovascular, respiratory and neurological comorbidities pose additional high-risk perioperative considerations. Despite an estimated prevalence of 1:25 000 in the general population, there is little literature concerning the operative and postoperative treatment challenges faced by orthopaedic surgeons dealing with fracture management on a patient with this condition. We present a case of an intercondylar femoral fracture in an elderly achondroplastic lady successfully treated with percutaneous screw fixation.

Perioperative passport: empowering people with diabetes along their surgical journey.

PubMed

Page, E; Akiboye, F; Jackson, S; Kerry, C; Round, R; Rayman, G

2017-12-01

To determine whether a handheld 'perioperative passport' could improve the experience of perioperative care for people with diabetes and overcome some of the communication issues commonly identified in inpatient extracts. Individuals with diabetes undergoing elective surgery requiring at least an overnight stay were identified via a customized information technology system. Those allocated to the passport group were given the perioperative passport before their hospital admission. A 26-item questionnaire was completed after surgery by 50 participants in the passport group (mean age 69 years) and by 35 participants with diabetes who followed the usual surgical pathway (mean age 70 years). In addition, the former group had a structured interview about their experience of the passport. The prevalence of those who reported having received prior information about their expected diabetes care was 35% in the control group vs 92% in the passport group (P<0.001). The passport group found the information given significantly more helpful (P<0.001), including the advice on medication adjustment (P=0.008). Furthermore, those with the passport were more involved in planning their diabetes care (P <0.001), less anxious whilst in hospital (P<0.044) and better prepared to manage their diabetes on discharge (P≤0.001). The mean length of hospital stay was shorter in the passport group, although the difference did not reach significance (4.4 vs 6.5 days; P<0.058). Content analysis indicated that the passport was well liked and innovative. Our data indicate that the perioperative passport is effective in both informing and involving people in their diabetes care throughout the perioperative period. © 2017 Diabetes UK.

The Impact of Laparoscopic Approaches on Short-term Outcomes in Patients Undergoing Liver Surgery for Metastatic Tumors.

PubMed

Karagkounis, Georgios; Seicean, Andreea; Berber, Eren

2015-06-01

To compare the perioperative outcomes associated with open and laparoscopic (LAP) surgical approaches for liver metastases. The American College of Surgeons National Surgical Quality Improvement Program database was used to identify all adult patients who underwent surgical therapy for metastatic liver tumors between 2006 and 2012 (N=7684). Patients who underwent >1 procedure were excluded. Logistic regression after matching on propensity scores was used to assess the association between surgical approaches and perioperative outcomes. A total of 4555 patients underwent open resection, 387 LAP resection, 297 open radiofrequency ablation (RFA), and 265 LAP RFA. In propensity-matched samples (over 95% of patients successfully matched), there was no significant difference between LAP resection and LAP RFA in perioperative complications and length of stay and both compared favorably with their open counterparts. Minimally invasive approaches for secondary hepatic malignancies were associated with improved postoperative morbidity and length of stay and should be preferred in appropriate patients.

The Effectiveness of Nurse Residency Programs on Retention: A Systematic Review.

PubMed

Van Camp, Jennifer; Chappy, Sharon

2017-08-01

New graduates account for the highest numbers of nurses entering and exiting the profession. Turnover is costly, especially in specialty settings. Nurse residency programs are used to retain new graduates and assist with their transition to nursing practice. The purpose of this systematic review of the literature was to examine new graduate nurse residency programs, residents' perceived satisfaction, and retention rates, and to make recommendations for implementation in perioperative settings. Results indicate increased retention rates for new graduates participating in residency programs and that residency participants experienced greater satisfaction with their orientation than those not participating in residency programs. Residency participants also perceived the residency as beneficial. Because residency programs vary in curricula and length, effectively comparing outcomes is difficult. More longitudinal data are needed. Data on residency programs specific to perioperative nursing are lacking. Considering the aging perioperative nursing workforce, residency programs could address critical needs for succession planning. Copyright © 2017 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Implementing AORN Recommended Practices for Laser Safety.

PubMed

Castelluccio, Donna

2012-05-01

Lasers used in the OR pose many risks to both patients and personnel. AORN's "Recommended practices for laser safety in perioperative practice settings" identifies the potential hazards associated with laser use, such as eye damage and fire- and smoke-related injuries. The practice recommendations are intended to be used as a guide for establishing best practices in the workplace and to give perioperative nurses strategies for implementing the recommended safety measures. A laser safety program should include measures to control access to laser use areas; protect staff members and patients from exposure to the laser beam; provide staff members and patients with the appropriate safety eyewear for use in the laser use area; and protect staff members and patients from surgical smoke, electrical, and fire hazards. Measures such as using a safety checklist or creating a laser cart can help perioperative nurses successfully incorporate the practice recommendations. Patient scenarios are included as examples of how to use the document in real-life situations. Copyright © 2012 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Rapid recovery protocol for peri-operative care of total hip and total knee arthroplasty patients.

PubMed

Berend, Keith R; Lombardi, Adolph V; Mallory, Thomas H

2004-01-01

Total hip arthroplasty (THA) and total knee arthroplasty (TKA) are among the most successful procedures performed in terms of quality-of-life years gained. The long-term goals of arthroplasty, to relieve pain, increase function, provide stability, and obtain durability, are accomplished in the vast majority of cases. The short-term goals, however, have become the target of aggressive peri-operative programs that aim to speed recovery, reduce morbidity and complications, and create a program of efficiency while maintaining the highest level of patient care. The concept of rapid recovery is built upon the burgeoning interest in less-invasive and small-incision surgeries for (THA and TKA). However, the incision size does not appear to be the most critical aspect of the program. This article outlines the specific elements of the rapid-recovery program for lower-extremity arthroplasty patients, including pre-operative patient education, peri-operative nutrition, vitamin and herbal medication supplementation, preemptive analgesia, and post-operative rehabilitation. A holistic peri-operative, rapid-recovery program has lead to a significantly decreased hospital length of stay and significantly lower hospital readmission rates in patients who undergo primary THAs and TKAs. Combining these results with minimally invasive techniques and instrumentation should make recovery even faster.

[Effects of perioperative administration of celecoxib on pain management and recovery of function after total knee replacement].

PubMed

Shen, Bin; Tang, Xin; Yang, Jing; Li, Yong; Zhou, Zong-ke; Kang, Peng-de; Pei, Fu-xing

2009-01-15

To assess the effect of perioperative administration of a selective cyclooxygenase 2 inhibitor (celecoxib) on pain management and recovery of function after total knee arthroplasty (TKA). Randomized, controlled trial conducted from January 2005 through February 2006, 60 patients underwent TKA for osteoarthritis or rheumatoid arthritis were randomly divided into group of perioperative, administration of celecoxib (Study group, n = 30) and postoperative administration of celecoxib (Control group, n = 30). Patients in Study group were given oral celecoxib 3 d before TKA, 200 mg twice daily, and extended to 5 d postoperatively; patients in Control group were given oral celecoxib 2 h after TKA, 200 mg twice daily, and extended to 5 d postoperatively. All operations were finished by the same surgeon group. The postoperative patient-controlled analgesia (PCA) consumption was significantly less in Study group than in Control group [(43 +/- 12) ml vs. (53 +/- 12) ml, P < 0.05]. The pain scores of postoperative 4, 8, 12 h, 1, 2 d in Study group were 6.1 +/- 1.2, 5.0 +/- 1.3, 4.3 +/- 1.1, 3.4 +/- 1.2, significantly less than in Control group (P < 0.05); There were no intergroup significant differences in the pain scores of postoperative 3, 4, 5 d (P > 0.05). There were no intergroup significant differences in respect to the side-effect occurrence, operation time and postoperative drainage, postoperative analgesic consumption (P > 0.05). The time to achieve 90 degrees knee flexion was significantly shorter in Study group than in Control group [(6.2 +/- 1.7) d vs. (8.6 +/- 1.8) d, P < 0.05]. Perioperative administration of the selective Celecoxib holds the effect of preemptive analgesia. Compared with postoperative administration, perioperative administration of celecoxib can alleviate the early postoperative pain score, reduce the consumption of postoperative analgesic, accelerate the recovery of joint motion and thus increase the patient satisfaction.

Perioperative management of external fixation in staged protocols: an international survey.

PubMed

Hodel, Sandro; Link, Björn-Christian; Babst, Reto; Mallee, W H; Posso, Philippe; Beeres, Frank J P

2018-05-01

Despite the frequent use of external fixation, various regimes of antibiotic prophylaxis, surgical technique and postoperative pin care exist and underline the lack of current evidence. The aim of the study was to assess the variability or consensus in perioperative protocols to prevent implant-associated infections for temporary external fixation in closed fractures of the extremities. A 26-question survey was sent to 170 members of the Traumaplatform. The survey included questions concerning demographics, level of training, type of training and perioperative protocols as: antibiotic prophylaxis, intraoperative management, disinfection and postoperative pin site care. All responses were statistically analysed, and intraoperative measures rated on a 5-point Likert scale. The responses of fifty orthopaedic trauma and general surgeons (response rate, 29.4%) were analysed. The level of experience was more than 5 years in 92% (n = 46) with up to 50 closed fractures of the extremities annually treated with external fixation in 80% (n = 40). Highest consensus could be identified in the following perioperative measures: preoperative antibiotic prophylaxis with a second-generation cephalosporin (86%, n = 43), changing gloves if manipulation of the external fixator is necessary during surgery (86%, n = 43; 4.12 points on the Likert scale), avoid overlapping of the pin sites with the definitive implant site (94%, n = 47; 4.12 points on the Likert scale) and soft tissue protection with a drill sleeve (83.6%, n = 41). Our survey could identify some general principles, which were rated as important by a majority of the respondents. Futures studies' focus should elucidate the role of perioperative antibiotics and different disinfection protocols on implant-associated infections after temporary external fixation in staged protocols. This study provides Level IV evidence according to Oxford centre for evidence-based medicine.

Correction of iron-deficiency anaemia in colorectal surgery reduces perioperative transfusion rates: A before and after study.

PubMed

Quinn, Edel M; Meland, Ellen; McGinn, Stacy; Anderson, John H

2017-02-01

Preoperative anaemia is a risk factor for poorer postoperative outcomes and many colorectal cancer patients have iron-deficiency anaemia. The aim of this study was to assess if a preoperative iron-deficiency anaemia management protocol for elective colorectal surgery patients helps improve detection and treatment of iron-deficiency, and improve patient outcomes. Retrospective data was collected from 95 consecutive patients undergoing colorectal cancer surgery to establish baseline anaemia correction rates and perioperative transfusion rates. A new pathway for early detection of iron-deficiency anaemia, and treatment with intravenous iron replacement, for colorectal cancer patients was then developed and implemented. Data from 81 patients was collected prospectively post-implementation to assess the impact of the pathway. Pre-intervention data showed anaemic patients were seventeen times more likely to require perioperative transfusion than non-anaemic patients (95% CI 1.9-151.0, p = 0.011). Post-intervention, fifteen patients with iron-deficiency were treated with either intravenous (n = 8) or oral iron (n = 7). Mean Day 3 postoperative haemoglobin levels were significantly lower in patients with uncorrected anaemia (9.5 g/dL, p = 0.004); those patients whose anaemia was corrected by iron replacement therapy preoperatively had similar postoperative results to non-anaemic patients (10.93 g/dL vs 11.4 g/dL, p = 0.781). Postoperative transfusion rates remained high at 38% in patients with uncorrected anaemia, compared to 0% in corrected anaemia and 3.5% in non-anaemic patients. Introduction of an iron-deficiency anaemia management pathway has resulted in improved perioperative haemoglobin levels, with a reduction in perioperative transfusion, in elective colorectal patients. Implementation of this pathway could result in similar outcomes across other categories of surgical patients. Copyright © 2016 IJS Publishing Group Ltd. Published by Elsevier Ltd. All rights reserved.

Perioperative management of the hypothalamic-pituitary-adrenal axis in patients with pituitary adenomas: an Australasian survey.

PubMed

Joseph, S P; Ho, J T; Doogue, M P; Burt, M G

2012-10-01

There is limited consensus regarding optimal glucocorticoid administration for pituitary surgery to prevent a potential adrenal crisis. To assess the investigation and management of the hypothalamic-pituitary-adrenal (HPA) axis in patients undergoing trans-sphenoidal hypophysectomy in Australasia. A questionnaire was sent to one endocrinologist at each of 18 centres performing pituitary surgery in Australasia. Using hypothetical case vignettes, respondents were asked to describe their investigation and management of the HPA axis for a patient with a: non-functioning macroadenoma and intact HPA axis, non-functioning macroadenoma and HPA deficiency and growth hormone secreting microadenoma undergoing trans-sphenoidal hypophysectomy. Responses were received from all 18 centres. Seventeen centres assess the HPA axis preoperatively by measuring early morning cortisol or a short synacthen test. Preoperative evaluation of the HPA status influenced glucocorticoid prescription by 10 centres, including 2/18 who would not prescribe perioperative glucocorticoids for a patient with a macroadenoma and an intact HPA axis. Tumour size influenced glucocorticoid prescribing patterns at 7/18 centres who prescribe a lower dose or no glucocorticoids for a patient with a microadenoma. Choice of investigations for definitive postoperative assessment of the HPA axis varied with eight centres requesting an insulin tolerance test, four centres a 250 µg short synacthen test and six centres requesting other tests. There is wide variability in the investigation and management of perioperative glucocorticoid requirements for patients undergoing pituitary surgery in Australasia. This may reflect limited evidence to define optimal management and that further well-designed studies are needed. © 2011 The Authors; Internal Medicine Journal © 2011 Royal Australasian College of Physicians.

Ancillary procedures necessary for translational research in experimental craniomaxillofacial surgery

PubMed Central

Al Rakan, Mohammed; Shores, Jaimie T.; Bonawitz, Steve; Santiago, Gabriel; Christensen, Joani M.; Grant, Gerald; Murphy, Ryan J.; Basafa, Ehsan; Armand, Mehran; Otovic, Pete; Eller, Sue; Brandacher, Gerald; Gordon, Chad R.

2014-01-01

Introduction Swine are often regarded as having analogous facial skeletons to humans and therefore serve as an ideal animal model for translational investigation. However, there's a dearth of literature describing the pertinent ancillary procedures required for craniomaxillofacial research. With this in mind, our objective was to evaluate all necessary procedures required for peri-operative management and animal safety related to experimental craniomaxillofacial surgical procedures such as orthotopic, maxillofacial transplantation. Methods Miniature swine (n=9) were used to investigate peri-operative airway management, methods for providing nutrition, and long-dwelling intravenous access. Flap perfusion using near-infrared laser angiography and facial nerve assessment with EMG were explored. Results Bivona(R) tracheostomy was deemed appropriate versus Shiley since soft, wire-reinforced tubing reduced the incidence of tracheal necrosis. PEG tube, as opposed to esophagostomy, provided a reliable route for post-operative feeding. Femoral venous access with dorsal tunneling proved to be an ideal option being far from pertinent neck vessels. Laser angiography was beneficial for real-time evaluation of graft perfusion. Facial EMG techniques for tracing capture were found most optimal using percutaneous leads near the oral commissure. Experience shows that ancillary procedures are critical and malpositioning of devices may lead to irreversible sequelae with premature animal death. Conclusion Face-jaw-teeth transplantation in swine is a complicated procedure which demands special attention to airway, feeding, and intravascular access. It is critical that each ancillary procedure be performed by a dedicated team familiar with relevant anatomy and protocol. Emphasis should be placed on secure skin-level fixation for all tube/lines to minimize risk of dislodgement. A reliable veterinarian team is invaluable and critical for long-term success. PMID:25377964

Hybrid treatment of aortic arch disease

PubMed Central

Metzger, Patrick Bastos; Rossi, Fabio Henrique; Moreira, Samuel Martins; Issa, Mario; Izukawa, Nilo Mitsuru; Dinkhuysen, Jarbas J.; Spina Neto, Domingos; Kambara, Antônio Massamitsu

2014-01-01

Introduction The management of thoracic aortic disease involving the ascending aorta, aortic arch and descending thoracic aorta are technically challenging and is an area in constant development and innovation. Objective To analyze early and midterm results of hybrid treatment of arch aortic disease. Methods Retrospective study of procedures performed from January 2010 to December 2012. The end points were the technical success, therapeutic success, morbidity and mortality, neurologic outcomes, the rate of endoleaks and reinterventions. Results A total of 95 patients treated for thoracic aortic diseases in this period, 18 underwent hybrid treatment and entered in this study. The average ages were 62.3 years. The male was present in 66.7%. The technical and therapeutic success was 94.5% e 83.3%. The perioperative mortality rate of 11.1%. There is any death during one-year follow- up. The reoperation rates were 16.6% due 2 cases of endoleak Ia and one case of endoleak II. There is any occlusion of anatomic or extra anatomic bypass during follow up. Conclusion In our study, the hybrid treatment of aortic arch disease proved to be a feasible alternative of conventional surgery. The therapeutic success rates and re- interventions obtained demonstrate the necessity of thorough clinical follow-up of these patients in a long time. PMID:25714205

Perioperative management of left ventricular assist devices.

PubMed

Sanjay, O P

2016-10-01

The use of mechanical circulatory support for patients with severe heart failure is on the rist. The poeoperative, intraoperative and postoperative challenges the anaesthesiologists skills. These are discussed in this review.

Recommendations for Preoperative Management of Frailty from the Society for Perioperative Assessment and Quality Improvement (SPAQI).

PubMed

Alvarez-Nebreda, Maria Loreto; Bentov, Nathalie; Urman, Richard D; Setia, Sabeena; Huang, Joe Chin-Sun; Pfeifer, Kurt; Bennett, Katherine; Ong, Thuan D; Richman, Deborah; Gollapudi, Divya; Alec Rooke, G; Javedan, Houman

2018-06-01

Frailty is an age-related, multi-dimensional state of decreased physiologic reserve that results in diminished resiliency and increased vulnerability to stressors. It has proven to be an excellent predictor of unfavorable health outcomes in the older surgical population. There is agreement in recommending that a frailty evaluation should be part of the preoperative assessment in the elderly. However, the consensus is still building with regards to how it should affect perioperative care. The Society for Perioperative Assessment and Quality Improvement (SPAQI) convened experts in the fields of gerontology, anesthesiology and preoperative assessment to outline practical steps for clinicians to assess and address frailty in elderly patients who require elective intermediate or high risk surgery. These recommendations summarize evidence-based principles of measuring and screening for frailty, as well as basic interventions that can help improve patient outcomes. Copyright © 2018 Elsevier Inc. All rights reserved.

Perioperative Factors Contributing the Post-Craniotomy Pain: A Synthesis of Concepts.

PubMed

Chowdhury, Tumul; Garg, Rakesh; Sheshadri, Veena; Venkatraghavan, Lakshmi; Bergese, Sergio Daniel; Cappellani, Ronald B; Schaller, Bernhard

2017-01-01

The perioperative management of post-craniotomy pain is controversial. Although the concept of pain control in non-neurosurgical fields has grown substantially, the understanding of neurosurgical pain and its causative factors in such a population is inconclusive. In fact, the organ that is the center of pain and its related mechanisms receives little attention to alleviate distress during neurosurgical procedures. In contrast to the old belief that pain following intracranial surgery is minimal, recent data suggest the exact opposite. Despite the evolution of various multimodal analgesic techniques for optimal pain control, the concern of post-craniotomy pain remains. This paradox could be due to the lack of thorough understanding of different perioperative factors that can influence the incidence and intensity of pain in post-craniotomy population. Therefore, this review aims to give an in-depth insight into the various aspects of pain and its related factors in adult neurosurgical patients.

Perioperative Factors Contributing the Post-Craniotomy Pain: A Synthesis of Concepts

PubMed Central

Chowdhury, Tumul; Garg, Rakesh; Sheshadri, Veena; Venkatraghavan, Lakshmi; Bergese, Sergio Daniel; Cappellani, Ronald B.; Schaller, Bernhard

2017-01-01

The perioperative management of post-craniotomy pain is controversial. Although the concept of pain control in non-neurosurgical fields has grown substantially, the understanding of neurosurgical pain and its causative factors in such a population is inconclusive. In fact, the organ that is the center of pain and its related mechanisms receives little attention to alleviate distress during neurosurgical procedures. In contrast to the old belief that pain following intracranial surgery is minimal, recent data suggest the exact opposite. Despite the evolution of various multimodal analgesic techniques for optimal pain control, the concern of post-craniotomy pain remains. This paradox could be due to the lack of thorough understanding of different perioperative factors that can influence the incidence and intensity of pain in post-craniotomy population. Therefore, this review aims to give an in-depth insight into the various aspects of pain and its related factors in adult neurosurgical patients. PMID:28299313

Perioperative management of trauma patients admitted on clopidogrel (Plavix). A survey of orthopaedic departments across the United Kingdom.

PubMed

Inman, Dominic S; Michla, Yusuf; Partington, Paul F

2007-05-01

Clopidogrel (Plavix) is an anti-platelet drug recommended as lifelong treatment by NICE for all patients following stroke, MI, and peripheral vascular disease. It is also indicated for short-term use following cardiac stent insertion. It irreversibly inhibits platelets for up to 7 days. Current recommendations are to stop treatment 7 days before elective surgery. Current evidence shows that delay to surgery more than 4 days in patients with hip fractures increases postoperative mortality. To determine current practice of orthopaedic surgeons in their management of patients taking clopidogrel admitted following a hip fracture to trauma units in the UK with respect to its peri-operative withdrawal and subsequent timing of surgery. To perform a review of the available literature and produce a suggested protocol for the peri-operative management of this rapidly increasing cohort of patients. National postal survey. Orthopaedic consultants representing each unit receiving trauma patients in the United Kingdom. There was a 57% response rate (139/244 UK trauma units). 41% (56) stop clopidogrel and operate immediately, 11% (15) stop clopidogrel for between 5 and 10 days pre-operatively, 10% (14) stop clopidogrel for 10 days preoperatively, 19% (26) continue clopidogrel and operate immediately, 19% (26) have another protocol. 15% (20) have written departmental guidelines. 2%(3) quoted published evidence for their practice. This study demonstrates that there are a wide variety of practices, largely based on anecdotal evidence. Most units (85%) have no formal guidelines. There is evidence in the cardiac literature of increased intra-operative bleeding in patients operated on while taking clopidogrel. There is likely to be an exponential rise in such patients presenting to trauma units and further research is required to guide best practice. Following review of the literature we propose an interim protocol for the withdrawal and resumption of clopidogrel peri-operatively in patients with hip fractures.

Perioperative management and complications in patients with obstructive sleep apnea undergoing transsphenoidal surgery: Our institutional experience.

PubMed

Rahimi, Eiman; Mariappan, Ramamani; Tharmaradinam, Suresh; Manninen, Pirjo; Venkatraghavan, Lashmi

2014-07-01

Patients with endocrine diseases such as acromegaly and Cushing's disease have a high prevalence of obstructive sleep apnea (OSA). There is controversy regarding the use of continuous positive airway pressure (CPAP) following transsphenoidal surgery. The aim of this study was to compare the perioperative management and complications, in patients with or without OSA undergoing transsphenoidal surgery. After Research Ethics Board approval, we retrospectively reviewed the charts of all patients who underwent transsphenoidal surgery in our institution from 2006 to 2011. Information collected included patients' demographics, pathology of lesion, history of OSA, anesthetic and perioperative management and incidence of perioperative complications. Patients with sleep study proven OSA were compared with a control group, matched for age, sex and pathology of patients without OSA. Statistical analysis was performed using t-test and Chi-square test and the P < 0.05 was considered to be significant. Out of a total 469 patients undergoing transsphenoidal surgery, 105 patients were found to be at risk for OSA by a positive STOP-BANG scoring assessment. Preoperative sleep study testing was positive for OSA in 38 patients. Post-operative hypoxemia (SpO2 < 90) occurred in 10 (26%) patients with OSA and was treated with high-flow oxygen through face mask (n = 7) and by CPAP mask (n = 3). In the OSA-negative group, 2 patients had hypoxemia and were treated with low-flow oxygen using face mask. There were no differences between the groups with respect to post-operative opioid use, destination, hospital stay or other complications. Post-operative hypoxemia in patients with OSA following transsphenoidal surgery can be treated in most but not all patients with high flow oxygen using the face mask. We were able to safely use CPAP in a very small number of patients but caution is needed to prevent complications. Further prospective studies are needed to determine the safe use of CPAP in patients after transsphenoidal surgery.

Transfer-of-Care Communication: Nursing Best Practices.

PubMed

Chard, Robin; Makary, Martin A

2015-10-01

The successful and safe transfer of the patient from one phase of care to another is contingent on optimal communication by all team members. Nurses are often in a natural leadership position to improve safe practices during hand overs. A holistic understanding of the patient allows the perioperative nurse the opportunity to identify issues and choose a nursing diagnosis based on key elements of a patient's needs and goals--information that should be relayed during patient transfers. This article reviews best practices in transfer-of-care communication to enable perioperative RNs to take an active, leading role in hand-over processes. Copyright © 2015 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Australian perioperative nurses' experiences of assisting in multi-organ procurement surgery: a grounded theory study.

PubMed

Smith, Zaneta; Leslie, Gavin; Wynaden, Dianne

2015-03-01

Multi-organ procurement surgical procedures through the generosity of deceased organ donors, have made an enormous impact on extending the lives of recipients. There is a dearth of in-depth knowledge relating to the experiences of perioperative nurses working closely with organ donors undergoing multi-organ procurement surgical procedures. The aim of this study was to address this gap by describing the perioperative nurses experiences of participating in multi-organ procurement surgical procedures and interpreting these findings as a substantive theory. This qualitative study used grounded theory methodology to generate a substantive theory of the experiences of perioperative nurses participating in multi-organ procurement surgery. Recruitment of participants took place after the study was advertised via a professional newsletter and journal. The study was conducted with participants from metropolitan, rural and regional areas of two Australian states; New South Wales and Western Australia. Thirty five perioperative nurse participants with three to 39 years of professional nursing experience informed the study. Semi structured in-depth interviews were undertaken from July 2009 to April 2010 with a mean interview time of 60 min. Interview data was transcribed verbatim and analysed using the constant comparative method. The study results draw attention to the complexities that exist for perioperative nurses when participating in multi-organ procurement surgical procedures reporting a basic social psychological problem articulated as hiding behind a mask and how they resolved this problem by the basic social psychological process of finding meaning. This study provides a greater understanding of how these surgical procedures impact on perioperative nurses by providing a substantive theory of this experience. The findings have the potential to guide further research into this challenging area of nursing practice with implications for clinical initiatives, management practices and education. Copyright © 2014 Elsevier Ltd. All rights reserved.

Predictors of stroke associated with coronary artery bypass grafting in patients with diabetes mellitus and multivessel coronary artery disease.

PubMed

Domanski, Michael J; Farkouh, Michael E; Zak, Victor; Feske, Steven; Easton, Donald; Weinberger, Jesse; Hamon, Martial; Escobedo, Jorge; Shrader, Peter; Siami, Flora S; Fuster, Valentin

2015-05-15

This study assesses demographic and clinical variables associated with perioperative and late stroke in diabetes mellitus patients after multivessel coronary artery bypass grafting (CABG). Future Revascularization Evaluation in Patients with Diabetes Mellitus: Optimal Management of Multivessel Disease (FREEDOM) is the largest randomized trial of diabetic patients undergoing multivessel CABG. FREEDOM patients had improved survival free of death, myocardial infarction, or stroke and increased overall survival after CABG compared to percutaneous intervention. However, the stroke rate was greater following CABG than percutaneous intervention. We studied predictors of stroke in CABG-treated patients analyzing separately overall, perioperative (≤30 days after surgery), and late (>30 days after surgery) stroke. For long-term outcomes (overall stroke and late stroke), Cox proportional hazards regression was used, accounting for time to event, and logistic regression was used for perioperative stroke. Independent perioperative stroke predictors were previous stroke (odds ratio [OR] 6.96, 95% confidence interval [CI] 1.43 to 33.96; p = 0.02), warfarin use (OR 10.26, 95% CI 1.10 to 96.03; p = 0.02), and surgery outside the United States or Canada (OR 9.81, 95% CI 1.28 to 75.40; p = 0.03). Independent late stroke predictors: renal insufficiency (hazard ratio [HR] 3.57, 95% CI 1.01 to 12.64; p = 0.048), baseline low-density lipoprotein ≥105 mg/dl (HR 3.28, 95% CI 1.19 to 9.02; p = 0.02), and baseline diastolic blood pressure (each 1 mm Hg increase reduces stroke hazard by 5%; HR 0.95, 95% CI 0.91 to 0.99; p = 0.03). There was no overlap between predictors of perioperative versus late stroke. In conclusion, late post-CABG strokes were associated with well-described risk factors. Nearly half of the strokes were perioperative. Independent risk factors for perioperative stroke: previous stroke, previous warfarin use, and CABG performed outside the United States or Canada. Copyright © 2015 Elsevier Inc. All rights reserved.

[A Case of Advanced Transverse Colon Cancer with Nephrotic Syndrome Treated with Curative Resection and Complete Adjuvant Chemotherapy].

PubMed

Sato, Nobutaka; Fuyuno, Seiya; Hatada, Teppei; Furuhashi, Takashi; Abe, Toshihiko

2017-05-01

A 74-year-old woman was diagnosed as having transverse colon cancer after diagnosis of nephrotic syndrome caused by membranous nephropathy. Although she had hypoproteinemia and hypoalbuminemia, we judged that she had no major nutritional problem. In previous, similar case reports, the use of human serum albumin and fresh-frozen plasma was suggested to be important to avoid complications in the perioperative period. Thus, we used the same in our patient in the perioperative period. In addition, we paid special attention to perioperative nutrition management and used total parenteral nutrition in perioperative period. We performed laparoscopic assisted right hemicolectomy. On the 15th day after the surgical resection, the patient was discharged without any problems. We considered that postoperative adjuvant chemotherapy with XELOX (CapeOX)should be performed because the TNM pathological stage was pStage III b. Regarding adjuvant chemotherapy for gastrointestinal cancer with nephrotic syndrome, no previous reports detailed the indications for postoperative adjuvant chemotherapy. Upon introduction of adjuvant chemotherapy, we determined adaptation in accordance with the general adaptation criteria. While observing the patient's progress with a nephrologist, we safely completed the scheduled 8 courses adjuvant chemotherapy.

Optimising perioperative care for hip and knee arthroplasty in South Africa: a Delphi consensus study.

PubMed

Plenge, U; Nortje, M B; Marais, L C; Jordaan, J D; Parker, R; van der Westhuizen, N; van der Merwe, J F; Marais, J; September, W V; Davies, G L; Pretorius, T; Solomon, C; Ryan, P; Torborg, A M; Farina, Z; Smit, R; Cairns, C; Shanahan, H; Sombili, S; Mazibuko, A; Hobbs, H R; Porrill, O S; Timothy, N E; Siebritz, R E; van der Westhuizen, C; Troskie, A J; Blake, C A; Gray, L A; Munting, T W; Steinhaus, H K S; Rowe, P; van der Walt, J G; Isaacs Noordien, R; Theron, A; Biccard, B M

2018-05-09

A structured approach to perioperative patient management based on an enhanced recovery pathway protocol facilitates early recovery and reduces morbidity in high income countries. However, in low- and middle-income countries (LMICs), the feasibility of implementing enhanced recovery pathways and its influence on patient outcomes is scarcely investigated. To inform similar practice in LMICs for total hip and knee arthroplasty, it is necessary to identify potential factors for inclusion in such a programme, appropriate for LMICs. Applying a Delphi method, 33 stakeholders (13 arthroplasty surgeons, 12 anaesthetists and 8 physiotherapists) from 10 state hospitals representing 4 South African provinces identified and prioritised i) risk factors associated with poor outcomes, ii) perioperative interventions to improve outcomes and iii) patient and clinical outcomes necessary to benchmark practice for patients scheduled for primary elective unilateral total hip and knee arthroplasty. Thirty of the thirty-three stakeholders completed the 3 months Delphi study. The first round yielded i) 36 suggestions to preoperative risk factors, ii) 14 (preoperative), 18 (intraoperative) and 23 (postoperative) suggestions to best practices for perioperative interventions to improve outcomes and iii) 25 suggestions to important postsurgical outcomes. These items were prioritised by the group in the consecutive rounds and consensus was reached for the top ten priorities for each category. The consensus derived risk factors, perioperative interventions and important outcomes will inform the development of a structured, perioperative multidisciplinary enhanced patient care protocol for total hip and knee arthroplasty. It is anticipated that this study will provide the construct necessary for developing pragmatic enhanced care pathways aimed at improving patient outcomes after arthroplasty in LMICs.

Hearts and minds.

PubMed

Naylor, A R

2012-01-01

The American Heart Association liberalised guidelines for carotid stenting (CAS) into average risk patients based on the following interpretations and assumptions; (i) CAS doubles the risk of procedural stroke; (ii) CEA doubles the risk of procedural myocardial infarction (MI); (iii) peri-operative MI significantly reduces long-term survival; (iv) poorer long-term survival is attributable to a greater proportion of CEA patients dying after their peri-operative MI. (v) reduced survival in CEA patients suffering a peri-operative MI offsets any benefit conferred by the lower procedural stroke risk so that; (vi) CAS is considered equivalent to CEA and may even be safer in those considered high risk for procedural MI. However, this much publicised rationale is flawed by the simple fact that the poorer survival rates observed in CREST were not attributable to a greater proportion of CEA patients dying following their procedural MI. In fact, a relatively higher proportion of CAS patients suffering a peri-operative MI died during follow-up. This observation changes how the literature should be interpreted. The clinical reality is that up to 10% of patients will suffer a stroke within seven days of their index TIA and the benefits of intervening in the hyperacute period after onset of symptoms (ie offering greater stroke prevention) will far outweigh any potential consequences of peri-operative MI and reduced life expectancy. Peri-operative MI should inform, but not drive the current debate. More importantly, it should not deflect attention away from the most important management priority; the prevention of stroke. This is one situation where the heart should not rule the head! Copyright © 2011 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

Musculoskeletal Problems Among Greek Perioperative Nurses in Regional Hospitals in Southern Peloponnese : Musculoskeletal Problems in Perioperative Nurses.

PubMed

Bakola, Helen; Zyga, Sofia; Stergioulas, Apostolos; Kipreos, George; Panoutsopoulos, George

2017-01-01

The surgery unit is a particularly labor-intensive environment in the hospital. Studies reflect the correlation of labor risk factors for musculoskeletal injuries among nurses but few have investigated the relationship to perioperative nurses. The purpose of this study is the identification and definition of ergonomic risk factors in the operating room and their connection with musculoskeletal disorders in perioperative nurses in regional hospitals in Greece. Forty four Greek perioperative nurses working in regional hospitals in southern Peloponnese participated. Anonymous self-administered questionnaire was used to collect the data, which consisted of three parts (investigating musculoskeletal symptoms, description of work, psychometric evaluation). The analysis was done with the statistical program SPSS.19. Symptoms of musculoskeletal problems emerged. Specifically, 54.4% in the lumbar, 47.7% in the neck, 45.5% in the shoulder, followed by smaller percentages of the hip, knee, elbow and ankle. 6.8% of participants indicated no musculoskeletal symptoms in the last year while 74.9% of those who had symptoms presented them in two or more areas. Activities rated as a major problem among others were the manual handling, tools with weight and vibration etc. 100% of respondents agreed that the work in the surgery unit is demanding and has anxiety. The lack of support from the government (81.8%), combined with the low perioperative nurses (6.8%) having the opportunity to participate in administrative decisions concerning them were related to problems in the organization and management of work. Apart from engineers target factors, a main aim should be the organization of work within the framework of a national policy based on European directives on the protection and promotion of the health and safety of workers.

The perioperative management of patients with polycythaemia.

PubMed Central

Cundy, J.

1980-01-01

The types of polycythaemia are reviewed and evidence presented indicating the need for reduction of the packed cell volume in polycythaemic patients before operation. Such patients must also be offered a full regimen of perioperative antithrombosis therapy, the only possible exception being in cases of primary polycythaemia with a bleeding tendency. Either heparin or dextran should be given intravenously and pulsating boots or elastic stockings placed on the patient's legs. An indication is given of the evidence pointing towards mild anaemia, by British standards, being the optimum state for circulatory efficiency and ways of producing this in the polycythaemic patient are described. PMID:7436307

Perioperative pain control: a strategy for management.

PubMed

Cohen, Mitchell Jay; Schecter, William P

2005-12-01

A thorough understanding of the anatomy and neurophysiology of the pain response is necessary for the effective treatment of perioperative pain. This article describes the mechanisms that produce pain,including those related to inflammation. Other topics include the pharmacologies of nonopioid and opioid analgesics. Nonopioid analgesics can be separated into two categories: nonsteroidal anti-inflammatory drugs, such as salicylates, and acetaminophen. Opioids include morphine, fentanyl, and meperidine. The pharmacology of local anesthesia is discussed. The six major adverse reactions to local anesthetics are cardiac arrhythmias, hypertension, direct tissue toxicity, central nervous system toxicity, methemoglobinemia and allergic reactions. Methods for measuring pain are described.

Chronic Pain in Neurosurgery.

PubMed

Grodofsky, Samuel

2016-09-01

This review includes a summary of contemporary theories of pain processing and advocates a multimodal analgesia approach for providing perioperative care. A summary of various medication classes and anesthetic techniques is provided that highlights evidence emerging from neurosurgical literature. This summary covers opioid management, acetaminophen, nonsteroidal antiinflammatories, ketamine, lidocaine, dexmedetomidine, corticosteroids, gabapentin, and regional anesthesia for neurosurgery. At present, there is not enough investigation into these areas to describe best practices for treating or preventing chronic pain in neurosurgery; but providers can identify a wider range of options available to personalize perioperative care strategies. Copyright © 2016 Elsevier Inc. All rights reserved.

Perioperative management of left ventricular assist devices

PubMed Central

Sanjay, O. P.

2016-01-01

The use of mechanical circulatory support for patients with severe heart failure is on the rist. The poeoperative, intraoperative and postoperative challenges the anaesthesiologists skills. These are discussed in this review. PMID:27762244

Perioperative management of patients with cardiac implantable electronic devices.

PubMed

Poveda-Jaramillo, R; Castro-Arias, H D; Vallejo-Zarate, C; Ramos-Hurtado, L F

2017-05-01

The use of implantable cardiac devices in people of all ages is increasing, especially in the elderly population: patients with pacemakers, cardioverter-defibrillators or cardiac resynchronization therapy devices regularly present for surgery for non-cardiac causes. This review was made in order to collect and analyze the latest evidence for the proper management of implantable cardiac devices in the perioperative period. Through a detailed exploration of PubMed, Academic Search Complete (EBSCO), ClinicalKey, Cochrane (Ovid), the search software UpToDate, textbooks and patents freely available to the public on Google, we selected 33 monographs, which matched the objectives of this publication. Copyright © 2016 Sociedad Española de Anestesiología, Reanimación y Terapéutica del Dolor. Publicado por Elsevier España, S.L.U. All rights reserved.

Implementation of Enhanced Recovery After Surgery (ERAS) Pathways in Gynecologic Oncology. A NOGGO-AGO* survey of 144 Gynecological Departments in Germany.

PubMed

Muallem, Mustafa Zelal; Dimitrova, Desislava; Pietzner, Klaus; Richter, Rolf; Feldheiser, Aarne; Scharfe, Irina; Schmeil, Iryna; Hösl, Teresa Maria; Mustea, Alexander; Wimberger, Pauline; Burges, Alexander; Kimmig, Rainer; Sehouli, Jalid

2016-08-01

To gather standardized information of current perioperative management of gynecological oncology patients and to evaluate up to what extent the Enhanced Recovery after Surgery (ERAS) elements are established in the clinical routine of gynecologic oncology units in Germany. We performed a multi-centric nationwide survey among 654 primary, secondary and maximal health care gynecological departments in Germany. A multiple-choice questionnaire based on the principles of ERAS was developed to gather information about perioperative management of two fictional cases in gynecological oncology. One hundred four units (22%) have been taken the survey. Only 49.5% of surveyed hospitals claimed to be adherent to more than 70% of ERAS elements in managing perioperative period of primary cytoreductive surgery in ovarian cancer patients. 21% of these hospitals implemented more than 80% and only 8.4% implemented more than 90%. The results in border-line tumors operations did not differ from those of ovarian cancer operations. The implementation of ERAS elements in gynecologic oncology in Germany is still not satisfying as only half of the departments will now be able to apply 70% of these principles. Therefore, we plan the second step of this survey in order to be able to build a consistent structured reporting platform between gynecological oncology units in Germany to facilitate the wide implementation and standardization of ERAS protocol. Copyright© 2016 International Institute of Anticancer Research (Dr. John G. Delinassios), All rights reserved.

A clinical audit cycle of post-operative hypothermia in dogs.

PubMed

Rose, N; Kwong, G P S; Pang, D S J

2016-09-01

Use of clinical audits to assess and improve perioperative hypothermia management in client-owned dogs. Two clinical audits were performed. In Audit 1 data were collected to determine the incidence and duration of perioperative hypothermia (defined as rectal temperatures <37·0°C). The results from Audit 1 were used to reach consensus on changes to be implemented to improve temperature management, including re-defining hypothermia as rectal temperature <37·5°C. Audit 2 was performed after 1 month with changes in place. Audit 1 revealed a high incidence of post-operative hypothermia (88·0%) and prolonged time periods (7·5 hours) to reach normothermia. Consensus changes were to use a forced air warmer on all dogs and measure rectal temperatures hourly post-operatively until temperature ≥37·5°C. After 1 month with the implemented changes, Audit 2 identified a significant reduction in the time to achieve a rectal temperature of ≥37·5°C, with 75% of dogs achieving this goal by 3·5 hours. The incidence of hypothermia at tracheal extubation remained high in Audit 2 (97·3% with a rectal temperature <37·5°C). Post-operative hypothermia was improved through simple changes in practice, showing that clinical audit is a useful tool for monitoring post-operative hypothermia and improving patient care. Overall management of perioperative hypothermia could be further improved with earlier intervention. © 2016 British Small Animal Veterinary Association.

[Perioperative managements of the patients with cancer-pain receiving morphine].

PubMed

Matsuda, M; Murakawa, K; Noma, K; Uemura, Y; Maeda, S; Tashiro, C

1998-09-01

In the patients receiving morphine preoperatively, it is preoperatively important to avoid withdrawal symptoms postoperatively and to suppress postoperative pain and to maintain an appropriate anesthetic depth during the operation. We experienced six patients who had been under preoperative pain control with oral and/or epidural morphine and undergone palliative operation for their cancer pain. Four of the patients were preoperatively administered with oral morphine ranging from 30 to 270 mg.day-1. One patient was given epidural morphine 10 mg.day-1. Another was with morphine 1800 mg.day-1 orally and 50 mg.day-1 epiduraly. In all cases, general anesthesia was maintained with inhalation anesthetics. Anesthetic supplementation and postoperative pain management were performed with continuous i.v. infusion of morphine (half dosage of daily oral dosage), or subcutaneous injection (one sixth dosage of daily oral morphine) while preoperative epidural morphine was continued throughout the perioperative period. We were able to manage these patients well and none of them developed withdrawal symptom or increased postoperative pain.

Practical aspects in the management of hypokalemic periodic paralysis

PubMed Central

Levitt, Jacob O

2008-01-01

Management considerations in hypokalemic periodic paralysis include accurate diagnosis, potassium dosage for acute attacks, choice of diuretic for prophylaxis, identification of triggers, creating a safe physical environment, peri-operative measures, and issues in pregnancy. A positive genetic test in the context of symptoms is the gold standard for diagnosis. Potassium chloride is the favored potassium salt given at 0.5–1.0 mEq/kg for acute attacks. The oral route is favored, but if necessary, a mannitol solvent can be used for intravenous administration. Avoidance of or potassium prophylaxis for common triggers, such as rest after exercise, high carbohydrate meals, and sodium, can prevent attacks. Chronically, acetazolamide, dichlorphenamide, or potassium-sparing diuretics decrease attack frequency and severity but are of little value acutely. Potassium, water, and a telephone should always be at a patient's bedside, regardless of the presence of weakness. Perioperatively, the patient's clinical status should be checked frequently. Firm data on the management of periodic paralysis during pregnancy is lacking. Patient support can be found at . PMID:18426576

Nonoperative management of penetrating kidney injuries: a prospective audit.

PubMed

Moolman, C; Navsaria, P H; Lazarus, J; Pontin, A; Nicol, A J

2012-07-01

The role of nonoperative management for penetrating kidney injuries is unknown. Therefore, we review the management and outcome of penetrating kidney injuries at a center with a high incidence of penetrating trauma. Data from all patients presenting with hematuria and/or kidney injury discovered on imaging or at surgery admitted to the trauma center at Groote Schuur Hospital in Cape Town, South Africa during a 19-month period (January 2007 to July 2008) were prospectively collected and reviewed. These data were analyzed for demographics, injury mechanism, perioperative management, nephrectomy rate and nonoperative success. Patients presenting with hematuria and with an acute abdomen underwent a single shot excretory urogram. Those presenting with hematuria without an indication for laparotomy underwent computerized tomography with contrast material. A total of 92 patients presented with hematuria following penetrating abdominal trauma. There were 75 (80.4%) proven renal injuries. Of the patients 84 were men and the median age was 26 years (range 14 to 51). There were 50 stab wounds and 42 gunshot renal injuries. Imaging modalities included computerized tomography in 60 cases and single shot excretory urography in 18. There were 9 patients brought directly to the operating room without further imaging. A total of 47 patients with 49 proven renal injuries were treated nonoperatively. In this group 4 patients presented with delayed hematuria, of whom 1 had a normal angiogram and 3 underwent successful angioembolization of arteriovenous fistula (2) and false aneurysm (1). All nonoperatively managed renal injuries were successfully treated without surgery. There were 18 nephrectomies performed for uncontrollable bleeding (11), hilar injuries (2) and shattered kidney (3). Post-nephrectomy complications included 1 infected renal bed hematoma requiring percutaneous drainage. Of the injuries found at laparotomy 12 were not explored, 2 were drained and 5 were treated with renorrhaphy. Penetrating trauma is associated with a high nephrectomy rate (24.3%). However, a high nonoperative success rate (100%) is achievable with minimal morbidity (9%). Copyright © 2012 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

Implementing AORN recommended practices for transfer of patient care information.

PubMed

Seifert, Patricia C

2012-11-01

The Joint Commission estimates that 80% of serious medical errors are associated with miscommunication during patient transfers. Patient transfers may occur between a wide array of settings: between physicians' offices or preoperative areas and traditional ORs or ambulatory settings, between emergency departments or interventional suites and the OR, and between other areas where the exchange of patient information occurs. AORN's "Recommended practices for transfer of patient care information" serves as a guide for establishing achievable practices that promote a safe level of care during perioperative patient transfers. Strategies for the successful implementation of the recommended practices include promoting teamwork, including with the patient and the patient's family members; developing effective communication skills; documenting processes; creating and adhering to policies and procedures; and establishing quality management programs. Copyright © 2012 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Complications of hip fractures: A review

PubMed Central

Carpintero, Pedro; Caeiro, Jose Ramón; Carpintero, Rocío; Morales, Angela; Silva, Samuel; Mesa, Manuel

2014-01-01

Nowadays, fracture surgery represents a big part of the orthopedic surgeon workload, and usually has associated major clinical and social cost implications. These fractures have several complications. Some of these are medical, and other related to the surgical treatment itself. Medical complications may affect around 20% of patients with hip fracture. Cognitive and neurological alterations, cardiopulmonary affections (alone or combined), venous thromboembolism, gastrointestinal tract bleeding, urinary tract complications, perioperative anemia, electrolytic and metabolic disorders, and pressure scars are the most important medical complications after hip surgery in terms of frequency, increase of length of stay and perioperative mortality. Complications arising from hip fracture surgery are fairly common, and vary depending on whether the fracture is intracapsular or extracapsular. The main problems in intracapsular fractures are biological: vascularization of the femoral head, and lack of periosteum -a major contributor to fracture healing- in the femoral neck. In extracapsular fractures, by contrast, the problem is mechanical, and relates to load-bearing. Early surgical fixation, the role of anti-thromboembolic and anti-infective prophylaxis, good pain control at the perioperative, detection and management of delirium, correct urinary tract management, avoidance of malnutrition, vitamin D supplementation, osteoporosis treatment and advancement of early mobilization to improve functional recovery and falls prevention are basic recommendations for an optimal maintenance of hip fractured patients. PMID:25232517

Perioperative medicine and Taiwan National Health Insurance Research Database.

PubMed

Chang, C C; Liao, C C; Chen, T L

2016-09-01

"Big data", characterized by 'volume', 'velocity', 'variety', and 'veracity', being routinely collected in huge amounts of clinical and administrative healthcare-related data are becoming common and generating promising viewpoints for a better understanding of the complexity for medical situations. Taiwan National Health Insurance Research Database (NHIRD), one of large and comprehensive nationwide population reimbursement databases in the world, provides the strength of sample size avoiding selection and participation bias. Abundant with the demographics, clinical diagnoses, and capable of linking diverse laboratory and imaging information allowing for integrated analysis, NHIRD studies could inform us of the incidence, prevalence, managements, correlations and associations of clinical outcomes and diseases, under the universal coverage of healthcare used. Perioperative medicine has emerged as an important clinical research field over the past decade, moving the categorization of the specialty of "Anesthesiology and Perioperative Medicine". Many studies concerning perioperative medicine based on retrospective cohort analyses have been published in the top-ranked journal, but studies utilizing Taiwan NHIRD were still not fully visualized. As the prominent growth curve of NHIRD studies, we have contributed the studies covering surgical adverse outcomes, trauma, stroke, diabetes, and healthcare inequality, etc., to this ever growing field for the past five years. It will definitely become a trend of research using Taiwan NHIRD and contributing to the progress of perioperative medicine with the recruitment of devotion from more research groups and become a famous doctrine. Copyright © 2016. Published by Elsevier B.V.

Rationale and study design for an individualized perioperative open lung ventilatory strategy (iPROVE): study protocol for a randomized controlled trial.

PubMed

Ferrando, Carlos; Soro, Marina; Canet, Jaume; Unzueta, Ma Carmen; Suárez, Fernando; Librero, Julián; Peiró, Salvador; Llombart, Alicia; Delgado, Carlos; León, Irene; Rovira, Lucas; Ramasco, Fernando; Granell, Manuel; Aldecoa, César; Diaz, Oscar; Balust, Jaume; Garutti, Ignacio; de la Matta, Manuel; Pensado, Alberto; Gonzalez, Rafael; Durán, M Eugenia; Gallego, Lucia; Del Valle, Santiago García; Redondo, Francisco J; Diaz, Pedro; Pestaña, David; Rodríguez, Aurelio; Aguirre, Javier; García, Jose M; García, Javier; Espinosa, Elena; Charco, Pedro; Navarro, Jose; Rodríguez, Clara; Tusman, Gerardo; Belda, Francisco Javier

2015-04-27

Postoperative pulmonary and non-pulmonary complications are common problems that increase morbidity and mortality in surgical patients, even though the incidence has decreased with the increased use of protective lung ventilation strategies. Previous trials have focused on standard strategies in the intraoperative or postoperative period, but without personalizing these strategies to suit the needs of each individual patient and without considering both these periods as a global perioperative lung-protective approach. The trial presented here aims at comparing postoperative complications when using an individualized ventilatory management strategy in the intraoperative and immediate postoperative periods with those when using a standard protective ventilation strategy in patients scheduled for major abdominal surgery. This is a comparative, prospective, multicenter, randomized, and controlled, four-arm trial that will include 1012 patients with an intermediate or high risk for postoperative pulmonary complications. The patients will be divided into four groups: (1) individualized perioperative group: intra- and postoperative individualized strategy; (2) intraoperative individualized strategy + postoperative continuous positive airway pressure (CPAP); (3) intraoperative standard ventilation + postoperative CPAP; (4) intra- and postoperative standard strategy (conventional strategy). The primary outcome is a composite analysis of postoperative complications. The Individualized Perioperative Open-lung Ventilatory Strategy (iPROVE) is the first multicenter, randomized, and controlled trial to investigate whether an individualized perioperative approach prevents postoperative pulmonary complications. Registered on 5 June 2014 with identification no. NCT02158923 .

An update on the surgical management of pterygium and the role of loteprednol etabonate ointment

PubMed Central

Sheppard, John D; Mansur, Arnulfo; Comstock, Timothy L; Hovanesian, John A

2014-01-01

Pterygium, a sun-related eye disease, presents as wing-shaped ocular surface lesions that extend from the bulbar conjunctiva onto the cornea, most commonly on the nasal side. Pterygia show characteristic histological features that suggest that inflammation plays a prominent role in their initial pathogenesis and recurrence. Appropriate surgery is the key to successful treatment of pterygia, but there is also a rationale for the use of anti-inflammatory agents to reduce the rate of recurrence following surgery. Multiple surgical techniques have been developed over the last two millennia, but these initially had little success, due to high rates of recurrence. Current management strategies, associated with lower recurrence rates, include bare sclera excision and various types of grafts using tissue glues. Adjunctive therapies include mitomycin C and 5-fluorouracil, as well as the topical ocular steroid loteprednol etabonate, which has been shown to have a lower risk of elevated intraocular pressure than have the other topical ocular steroids. Here, the surgical management of pterygium is presented from a historical perspective, and current management techniques, including the appropriate use of various adjunctive therapies, are reviewed, along with an illustrative case presentation and a discussion of the conjunctival forceps designed to facilitate surgical management. Despite thousands of years of experience with this condition, there remains a need for a more thorough understanding of pterygium and interventions to reduce both its incidence and postsurgical recurrence. Until that time, the immediate goal is to optimize surgical practices to ensure the best possible outcomes. Loteprednol etabonate, especially the ointment formulation, appears to be a safe and effective component of the perioperative regimen for this complex ocular condition, although confirmatory prospective studies are needed. PMID:24966664

Implementation of a Multidisciplinary Bleeding and Transfusion Protocol Significantly Decreases Perioperative Blood Product Utilization and Improves Some Bleeding Outcomes.

PubMed

Timpa, Joseph G; O'Meara, L Carlisle; Goldberg, Kellen G; Phillips, Jay P; Crawford, Jack H; Jackson, Kimberly W; Alten, Jeffrey A

2016-03-01

Perioperative transfusion of blood products is associated with increased morbidity and mortality after pediatric cardiac surgery. We report the results of a quality improvement project aimed at decreasing perioperative blood product administration and bleeding after pediatric cardiopulmonary bypass (CPB) surgery. A multidisciplinary team evaluated baseline data from 99 consecutive CPB patients, focusing on the variability in transfusion management and bleeding outcomes, to create a standardized bleeding and transfusion management protocol. A total of 62 subsequent patients were evaluated after implementation of the protocol: 17 with single pass hemoconcentrated (SPHC) blood transfusion and 45 with modified ultrafiltration (MUF). Implementation of the protocol with SPHC blood led to significant decrease in transfusion of every blood product in the cardiovascular operating room and first 6 hours in cardiovascular intensive care unit ([CVICU] p < .05). Addition of MUF to the protocol led to further decrease in transfusion of all blood products compared to preprotocol. Patients <2 months old had 49% decrease in total blood product administration: 155 mL/kg preprotocol, 117 mL/kg protocol plus SPHC, and 79 mL/kg protocol plus MUF (p < .01). There were significant decreases in postoperative bleeding in the first hour after CVICU admission: 6 mL/kg preprotocol, 3.8 mL/kg protocol plus SPHC, and 2 mL/kg protocol plusMUF (p = .02). There was also significantly decreased incidence of severe postoperative bleeding (>10 mL/kg) in the first CVICU hour for protocol plus MUF patients (p < .01). Implementation of a multidisciplinary bleeding and transfusion protocol significantly decreases perioperative blood product transfusion and improves some bleeding outcomes.

A randomised controlled pilot trial to evaluate and optimize the use of anti-platelet agents in the perioperative management in patients undergoing general and abdominal surgery--the APAP trial (ISRCTN45810007).

PubMed

Antolovic, D; Rakow, A; Contin, P; Ulrich, A; Rahbari, N N; Büchler, M W; Weitz, J; Koch, M

2012-02-01

Surgeons are increasingly confronted by patients on long-term low-dose acetylsalicylic acid (ASA). However, owing to a lack of evidence-based data, a widely accepted consensus on the perioperative management of these patients in the setting of non-cardiac surgery has not yet been reached. Primary objective was to evaluate the safety of continuous versus discontinuous use of ASA in the perioperative period in elective general or abdominal surgery. Fifty-two patients undergoing elective cholecystectomy, inguinal hernia repair or colonic/colorectal surgery were recruited to this pilot study. According to cardiological evaluation, non-high-risk patients who were on long-term treatment with low-dose ASA were eligible for inclusion. Patients were allocated randomly to continuous use of ASA or discontinuation of ASA intake for 5 days before until 5 days after surgery. The primary outcome was the incidence of major haemorrhagic and thromboembolic complications within 30 days after surgery. A total of 26 patients were allocated to each study group. One patient (3.8%) in the ASA continuation group required re-operation due to post-operative haemorrhage. In neither study group, further bleeding complications occurred. No clinically apparent thromboembolic events were reported in the ASA continuation and the ASA discontinuation group. Furthermore, there were no significant differences between both study groups in the secondary endpoints. Perioperative intake of ASA does not seem to influence the incidence of severe bleeding in non-high-risk patients undergoing elective general or abdominal surgery. Further, adequately powered trials are required to confirm the findings of this study.

Examining the Role of Perioperative Nerve Blocks in Hip Arthroscopy: A Systematic Review.

PubMed

Kay, Jeffrey; de Sa, Darren; Memon, Muzammil; Simunovic, Nicole; Paul, James; Ayeni, Olufemi R

2016-04-01

This systematic review examined the efficacy of perioperative nerve blocks for pain control after hip arthroscopy. The databases Embase, PubMed, and Medline were searched on June 2, 2015, for English-language studies that reported on the use of perioperative nerve blocks for hip arthroscopy. The studies were systematically screened and data abstracted in duplicate. Nine eligible studies were included in this review (2 case reports, 2 case series, 3 non-randomized comparative studies, and 2 randomized controlled trials). In total, 534 patients (534 hips), with a mean age of 37.2 years, who underwent hip arthroscopy procedures were administered nerve blocks for pain management. Specifically, femoral (2 studies), fascia iliaca (2 studies), lumbar plexus (3 studies), and L1 and L2 paravertebral (2 studies) nerve blocks were used. All studies reported acceptable pain scores after the use of nerve blocks, and 4 studies showed significantly lower postoperative pain scores acutely with the use of nerve blocks over general anesthesia alone. The use of nerve blocks also resulted in a decrease in opioid consumption in 4 studies and provided a higher level of patient satisfaction in 2 studies. No serious acute complications were reported in any study, and long-term complications from lumbar plexus blocks, such as local anesthetic system toxicity (0.9%) and long-term neuropathy (2.8%), were low in incidence. The use of perioperative nerve blocks provides effective pain management after hip arthroscopy and may be more effective in decreasing acute postoperative pain and supplemental opioid consumption than other analgesic techniques. Level IV, systematic review of Level I to Level IV studies. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.

Top-10 list of herbal and supplemental medicines used by cosmetic patients: what the plastic surgeon needs to know.

PubMed

Heller, Justin; Gabbay, Joubin S; Ghadjar, Kiu; Jourabchi, Mickel; O'Hara, Catherine; Heller, Misha; Bradley, James P

2006-02-01

Widespread use of herbal medications/supplements among the presurgical population may have a negative effect on perioperative patient care. Thus, the authors' goal was to identify the prevalence of such use in a cosmetic surgery patient population compared with use among the general public; to assess physician awareness of proper management of these herbal medications/supplements; and to review the literature to provide rational strategies for managing perioperative patients taking these remedies. To assess patient (n = 100) and general public (n = 100) usage rates, open-ended lists of (1) the most common herbal medications/supplements and (2) homeopathic treatments were compiled. Board-certified plastic surgeons (n = 20) were then given the same list of herbs/supplements and surveyed on their awareness of these treatments and perioperative side effects. The usage rate for cosmetic versus public surveys for herbal medicines/supplements was 55 percent versus 24 percent (p < 0.001), with 35 percent versus 8 percent (p < 0.001) engaging in homeopathic practices, respectively. Cosmetic patients' top four herbal/supplements of usage were chondroitin (18 percent), ephedra (18 percent), echinacea (14 percent), and glucosamine (10 percent). The top four used by the general public were echinacea (8 percent), garlic (6 percent), ginseng (4 percent), and ginger (4 percent). The physician survey demonstrated awareness of 54 percent of the listed supplements/herbal medicines, 85 percent of which were not suggested to be discontinued preoperatively, with only ephedra achieving 100 percent physician discontinuation preoperatively. Herbal medicines and supplements displayed greater prevalence in the cosmetic surgery population than in the population at large. Furthermore, side effects and potential complications warrant addressing these remedies as pharmaceuticals rather than as safe and "natural." Thus, a descriptive "top-10" list with perioperative recommendations was compiled for the plastic surgeon.

The perioperative management of an inferior vena caval tumor thrombus in patients with renal cell carcinoma.

PubMed

Woodruff, Daniel Y; Van Veldhuizen, Peter; Muehlebach, Gregory; Johnson, Phillip; Williamson, Timothy; Holzbeierlein, Jeffrey M

2013-07-01

Inferior vena caval tumor thrombus (IVC-TT) occurs in 10% of patients diagnosed with renal cell carcinoma (RCC). The perioperative management of these patients remains challenging. Despite multiple publications outlining surgical approaches and outcomes there have been few studies detailing the best peri-operative management of patients with IVC-TT. Our goal was to define the optimal management of patients with RCC and IVC-TT. A review of all published literature regarding the management of RCC with IVC-TT was performed utilizing Pub Med and the Cochrane Database. Reviews were also made of all relevant literature regarding the need for cardiopulmonary bypass and recommendations regarding thrombus in any location in patients with malignancy. Specific items critically examined included: need for preoperative heart catheterization, need for anticoagulation and type of anticoagulation, need for additional studies such as lower extremity duplex or venogram, and indications for vena caval filter placement. The results were then presented to a multidisciplinary group made up of experts in the fields of Urology, Hematology, Oncology, Cardiothoracic Surgery, Interventional Radiology, and Pulmonary/Critical Care. Based on the available literature a best practice guidelines regarding the management of RCC with IVC-TT was established at our institution. Our institutional recommendations include (1) preoperative cardiac catheterization in all patients believed to require cardiopulmonary bypass for removal of the thrombus but only cardiac clearance for those who bypass is unlikely, (2) preoperative anticoagulation using a low molecular weight heparin such as enoxaparin unless contraindicated due to bleeding from the tumor or other contraindication, (3) avoidance of vena caval filters whenever possible is recommended due the potential for caval thrombosis and the difficulties they present during surgical resection. This study identified the available literature on the management of IVC-TT in association with RCC and was carefully reviewed by a multidisciplinary team. As a result, we have established a set of practice guidelines at our institution to help optimally manage patients with renal cell carcinoma and an inferior venal caval thrombus. Copyright © 2013 Elsevier Inc. All rights reserved.

Utilization of a Text and Translation Application for Communication With a Foreign Deaf Family: A Call for Validation of This Technology-A Case Report.

PubMed

Fernandez, Patrick G; Brockel, Megan A; Lipscomb, Lisa L; Ing, Richard J; Tailounie, Muayyad

2017-07-15

Effective communication with patients is essential to quality care. Obviously, language barriers significantly impact this and can increase the risk of poor patient outcomes. Smartphones and mobile health technology are valuable resources that are beginning to break down language barriers in health care. We present a case of a challenging language barrier where successful perioperative communication was achieved using mobile technology. Although quite beneficial, use of technology that is not validated exposes providers to unnecessary medicolegal risk. We hope to highlight the need for validation of such technology to ensure that these tools are an effective way to accurately communicate with patients in the perioperative setting.

Perioperative Considerations in Metastatic Renal Cell Carcinoma

PubMed Central

Flavin, Kate; Vasdev, Nikhil; Ashead, Jim; Lane, Tim; Hanbury, Damian; Nathan, Paul; Gowrie-Mohan, Shanmugasundaram

2016-01-01

Patients with metastatic renal cell carcinoma are complex, with the potential for significant complications, and require extensive pre-, peri-, and postoperative management. This article discusses, in depth, the necessary considerations in the treatment of these patients. PMID:27833463

Recommendations for anesthesia and perioperative management in patients with Ehlers-Danlos syndrome(s)

PubMed Central

2014-01-01

Ehlers-Danlos syndrome (EDS, ORPHA98249) comprises a group of clinically and genetically heterogeneous heritable connective tissue disorders, chiefly characterized by joint hypermobility and instability, skin texture anomalies, and vascular and soft tissue fragility. As many tissues can be involved, the underlying molecular defect can manifest itself in many organs and with varying degrees of severity, with widespread implications for anesthesia and perioperative management. This review focuses on issues relevant for anesthesia for elective and emergency surgery in EDS. We searched the literature for papers related to all EDS variants; at the moment most of the published data deals with the vascular subtype and, to a lesser extent, classic and hypermobility EDS. Knowledge is fragmented and consists mostly of case reports, small case series and expert opinion. Because EDS patients commonly require surgery, we have summarized some recommendations for general, obstetrical and regional anesthesia, as well as for hemostatic therapy. PMID:25053156

An observational analysis of surgical team compliance with perioperative safety practices after crew resource management training.

PubMed

France, Daniel J; Leming-Lee, Susie; Jackson, Tom; Feistritzer, Nancye R; Higgins, Michael S

2008-04-01

Acknowledging the need to improve team communication and coordination among health care providers, health care administrators and improvement officers have been quick to endorse and invest in aviation crew resource management (CRM). Despite the increased interest in CRM there exists limited data on the effectiveness of CRM to change team behavior and performance in clinical settings. Direct observational analyses were performed on 30 surgical teams (15 neurosurgery cases and 15 cardiac cases) to evaluate surgical team compliance with integrated safety and CRM practices after extensive CRM training. Observed surgical teams were compliant with only 60% of the CRM and perioperative safety practices emphasized in the training program. The results highlight many of the challenges the health care industry faces in its efforts to adapt CRM from aviation to medicine. Additional research is needed to develop and test new team training methods and performance feedback mechanisms for clinical teams.

Perioperative Pain Management of a Patient Taking Naltrexone HCl/Bupropion HCl (Contrave): A Case Report.

PubMed

Ninh, Allen; Kim, Sang; Goldberg, Andrew

2017-10-15

A 42-year-old obese woman (body mass index = 30.2 kg/m) presented for urgent anterior cervical diskectomy and fusion. She had been taking oral naltrexone-bupropion extended-release (Contrave, Orexigen Therapeutics Inc, La Jolla, CA) for the past 6 months and continued using it until 12 hours preoperatively. Despite discontinuation of this medication, and employing an intraoperative and postoperative multimodal analgesia strategy, immediate pain control was inadequately achieved. Patients taking opioid antagonists who present for surgery pose unique challenges to the anesthesiologist and require extensive preoperative interdisciplinary discussions and planning for pain control throughout the perioperative period.

Perioperative glycaemic control for preterm infant with transient neonatal hyperglycaemia and gastroschisis.

PubMed

Rattana-Arpa, Sirirat; Lapmahapaisan, Saowaphak; Siriussawakul, Arunotai

2016-03-03

Neonatal hyperglycaemia is a rare metabolic disorder. There are no reports of an association between neonatal hyperglycaemia and gastroschisis. This report presents preoperative and intraoperative management of blood sugar in a low birth weight Thai preterm neonate with gastroschisis and a diagnosis of neonatal hyperglycaemia. The patient underwent an emergency, multi-staged, surgical repair under general anaesthesia. Anaesthesiologists should be aware of possible perioperative dysglycaemic conditions in these patients. Proper timing of surgery and appropriate preanaesthetic preparation are necessary to reduce the morbidity and mortality related to hyperglycaemia and gastroschisis. The patient's guardian has given consent for the case report to be published.

Severe Disruption of Water and Electrolyte Balance After Appendectomy: A Case Report.

PubMed

Bossong, Olga; Rudin, Christoph; Szinnai, Gabor; Erb, Thomas O; Moll, Jens

2018-06-11

Perioperative derangements of fluid and electrolyte homeostasis are rare complications in healthy children. Nonetheless, early diagnosis and treatment are mandatory to avoid a potentially life-threatening situation. However, the variety of underlying pathologies may prove to make accurate diagnosis challenging. This case report presents the management of an unexpected occurrence of a perioperative partial diabetes insipidus with massive fluid loss. Diagnostic and therapeutic procedures are discussed in the context of laboratory findings, and an overview of the existing literature is given. Finally, we emphasize that a multidisciplinary approach is most appropriate for diagnosis, accurate treatment, and follow-up of the patient.

Kaizen: a process improvement model for the business of health care and perioperative nursing professionals.

PubMed

Tetteh, Hassan A

2012-01-01

Kaizen is a proven management technique that has a practical application for health care in the context of health care reform and the 2010 Institute of Medicine landmark report on the future of nursing. Compounded productivity is the unique benefit of kaizen, and its principles are change, efficiency, performance of key essential steps, and the elimination of waste through small and continuous process improvements. The kaizen model offers specific instruction for perioperative nurses to achieve process improvement in a five-step framework that includes teamwork, personal discipline, improved morale, quality circles, and suggestions for improvement. Published by Elsevier Inc.

[Perioperative tobacco cessation: potential benefits and principles of management].

PubMed

Clerdain, A M; Baccus, C; Brichant, J F; Deflandre, E; Degey, S; Hans, P

2010-01-01

Thirty percent of surgical patients undergoing routine surgery are smokers, and smoking is an additional risk for these patients. During the perioperative period, smokers are more prone than non smokers to present either systemic complications interesting the cardiovascular and pulmonary functions or specific complications related to the surgical procedure, such as infections, wound problems and delayed osteosynthesis. Therefore, coming-off from smoking addiction is an obvious prerequisite in these patients. Diagnosing smoking habit, evaluating its severity and its systemic repercussions on vital functions, as well as proposing an efficacious and appropriate help to smokers before surgery become one essential objective of pre-anesthetic assessment.

Australian and New Zealand Anaesthetic Allergy Group Perioperative Anaphylaxis Investigation Guidelines.

PubMed

Scolaro, R J; Crilly, H M; Maycock, E J; McAleer, P T; Nicholls, K A; Rose, M A; The, Rih

2017-09-01

These guidelines are a consensus document developed by a working party of the Australian and New Zealand Anaesthetic Allergy Group (ANZAAG) to provide an approach to the investigation of perioperative anaphylaxis. They focus primarily on the use of skin testing as it is the investigation with the greatest clinical utility for the identification of the likely causative agent and potentially safer alternatives. The practicalities and process of skin testing, its limitations, and the place of other tests are discussed. These guidelines also address the roles of graded challenge and in vitro testing. The implications of anaphylaxis associated with neuromuscular blocking agents, beta-lactam antibiotics, local anaesthetic agents and chlorhexidine are discussed. Evidence for the recommendations is derived from literature searches using the words skin test, allergy, anaphylaxis, anaesthesia, and each of the individual agents listed in these guidelines. The individual articles were then reviewed for suitability for inclusion in these guidelines. Where evidence was not strong, as is the situation for many perioperative agents, expert consensus from the ANZAAG working party was used. These guidelines are intended for use by specialists involved in the investigation of perioperative allergy. They have been approved following peer review by members of ANZAAG and are available on the ANZAAG website: http://www.anzaag.com/anaphylaxis-management/testing-guidelines.pdf.

[Recommendations for the peri-operative management of bariatric surgery patients: results of a national survey].

PubMed

Ortega, Joaquin; Cassinello, Norberto; Baltasar, Aniceto; Torres, Antonio J

2012-01-01

To standardise possible peri-operative bariatric surgery protocols, a survey was prepared to be filled in by members of the Spanish Society for Obesity (Sociedad Española de Cirugía de la Obesidad) (SECO), and to approve it at the XII National Congress. A total of 47 members of SECO from 14 autonomous communities responded, and it unanimously approved by the Congress. As highly recommended peri-operative procedures, were proposed: full laboratory analysis (98%) with an endocrine study (90%), ECG (96%), chest x-ray (98%), an oesophageal-gastric imaging test (endoscopy or gastro-duodenal transit study (98%), antibiotic prophylaxis (92%) and use of low molecular weight heparins pre-operatively (96%), and for 2 weeks (83%). Pre-surgical, abdominal ultrasound (86%), spirometry (80%), diet (88%) and psychological study (76%), and during surgery, use of elastic stockings (76%), leak tests (92%) and drainages (90%), were established as advisable procedures. Copyright © 2011 AEC. Published by Elsevier Espana. All rights reserved.

Perioperative Management of a Child with Hypoplastic Left Heart Syndrome of the Jehovah's Witness Faith Presenting for Hybrid Comprehensive Stage II Procedure.

PubMed

Karuppiah, Sathappan; Mckee, Christopher; Hodge, Ashley; Galantowicz, Mark; Tobias, Joseph; Naguib, Aymen

2016-09-01

Over the years, there has been a growing recognition of the potential negative sequelae of allogeneic blood products on postoperative outcomes following cardiac surgery. In addition, followers of the Jehovah's Witness (JW) faith have a religious restriction against receiving blood or blood components. Advances in perioperative care, cardiopulmonary bypass (CPB), and surgical technique have minimized the need for allogeneic blood products. Specific blood conservation strategies include maximizing the preoperative hematocrit and coagulation function as well as intraoperative strategies, such as acute normovolemic hemodilution and adjustments of the technique of CPB. We report a 7-month-old patient whose parents were of the JW faith who underwent a comprehensive stage II procedure for hypoplastic left heart syndrome without exposure to blood or blood products during his hospital stay. Perioperative techniques for blood avoidance are discussed with emphasis on their application to infants undergoing surgery for congenital heart disease.

Perioperative care of patients with epidermolysis bullosa: proceedings of the 5th international symposium on epidermolysis bullosa, Santiago Chile, December 4-6, 2008.

PubMed

Goldschneider, Kenneth; Lucky, Anne W; Mellerio, Jemima E; Palisson, Francis; del Carmen Viñuela Miranda, Maria; Azizkhan, Richard G

2010-09-01

Epidermolysis bullosa (EB) has become recognized as a multisystem disorder that poses a number of pre-, intra-, and postoperative challenges. While anesthesiologists have long appreciated the potential difficult intubation in patients with EB, other systems can be affected by this disorder. Hematologic, cardiac, skeletal, gastrointestinal, nutritional, and metabolic deficiencies are foci of preoperative medical care, in addition to the airway concerns. Therefore, multidisciplinary planning for operative care is imperative. A multinational, interdisciplinary panel of experts assembled in Santiagio, Chile to review the best practices for perioperative care of patients with EB. This paper presents guidelines that represent a synthesis of evidence-based approaches and the expert consensus of this panel and are intended to aid physicians new to caring for patients with EB when operative management is indicated. With proper medical optimization and attention to detail in the operating room, patients with EB can have an uneventful perioperative course.

Perioperative Management of a Child with Hypoplastic Left Heart Syndrome of the Jehovah's Witness Faith Presenting for Hybrid Comprehensive Stage II Procedure

PubMed Central

Karuppiah, Sathappan; Mckee, Christopher; Hodge, Ashley; Galantowicz, Mark; Tobias, Joseph; Naguib, Aymen

2016-01-01

Abstract: Over the years, there has been a growing recognition of the potential negative sequelae of allogeneic blood products on postoperative outcomes following cardiac surgery. In addition, followers of the Jehovah's Witness (JW) faith have a religious restriction against receiving blood or blood components. Advances in perioperative care, cardiopulmonary bypass (CPB), and surgical technique have minimized the need for allogeneic blood products. Specific blood conservation strategies include maximizing the preoperative hematocrit and coagulation function as well as intraoperative strategies, such as acute normovolemic hemodilution and adjustments of the technique of CPB. We report a 7-month-old patient whose parents were of the JW faith who underwent a comprehensive stage II procedure for hypoplastic left heart syndrome without exposure to blood or blood products during his hospital stay. Perioperative techniques for blood avoidance are discussed with emphasis on their application to infants undergoing surgery for congenital heart disease. PMID:27729708

Transabdominal preperitoneal laparoscopic approach for incarcerated inguinal hernia repair

PubMed Central

Yang, Shuo; Zhang, Guangyong; Jin, Cuihong; Cao, Jinxin; Zhu, Yilin; Shen, Yingmo; Wang, Minggang

2016-01-01

Abstract To investigate the efficacy, key technical points, and complication management of the transabdominal preperitoneal (TAPP) approach for incarcerated inguinal hernia repair. Seventy-three patients with incarcerated inguinal hernias underwent TAPP surgery in our department between Jan 2010 and Dec 2015. A retrospective review was performed by analyzing the perioperative data from these patients. The operation was successfully completed in all 73 patients. Operation time was 54.0 ± 18.8 minutes (range, 35–100 minutes). Length of stay was 3.9 ± 1.1 days (range, 3–9 days). There was 1 case of incisional infection, 32 cases of seroma, and 3 cases of postoperative pain during follow-up. All patients recovered after the appropriate treatment. No recurrence or fistula was observed. The TAPP approach represents a safe and effective technique for incarcerated inguinal hernia repair because of its potential in assessment of hernia content and decreasing incisional infection rate. However, it requires experienced surgeons to ensure safety with special attention paid to the key technical points as well as complication management. PMID:28033260

Current Interventional and Surgical Management of Congenital Heart Disease: Specific Focus on Valvular Disease and Cardiac Arrhythmias.

PubMed

Holst, Kimberly A; Said, Sameh M; Nelson, Timothy J; Cannon, Bryan C; Dearani, Joseph A

2017-03-17

Successful outcome in the care of patients with congenital heart disease depends on a comprehensive multidisciplinary team. Surgery is offered for almost every heart defect, despite complexity. Early mortality for cardiac surgery in the neonatal period is ≈10% and beyond infancy is <5%, with 90% to 95% of patients surviving with a good quality of life into the adult years. Advances in imaging have facilitated accurate diagnosis and planning of interventions and surgical procedures. Similarly, advances in the perioperative medical management of patients, particularly with intensive care, has also contributed to improving outcomes. Arrhythmias and heart failure are the most common late complications for the majority of defects, and reoperation for valvar problems is common. Lifelong surveillance for monitoring of recurrent or residual structural heart defects, as well as periodic assessment of cardiac function and arrhythmia monitoring, is essential for all patients. The field of congenital heart surgery is poised to incorporate new innovations such as bioengineered cells and scaffolds that will iteratively move toward bioengineered patches, conduits, valves, and even whole organs. © 2017 American Heart Association, Inc.

Management of an infected aortic graft with endovascular stent grafting.

PubMed

Jamel, Sara; Attia, Rizwan; Young, Christopher

2013-01-01

Aortic graft infection, one of the most common fatal complications of aortovascular surgery, is managed mainly by the removal of infected graft material and re-establishment of vascular continuity using an extra-anatomical bypass or in situ graft replacement. Despite significant progress in perioperative, surgical, and medical treatments, the mortality and morbidity for this condition remain high. Here, we report the use of endograft implantation and prolonged intravenous antibiotics to successfully treat a life-threatening Dacron aortic tube graft infection and anastomotic leak. Although the gold standard is surgical removal of infected material and repair with a homograft, in certain extremely high-risk patients such as ours, an alternate strategy may be warranted when the risks associated with surgery are prohibitive. Endovascular repair of a surgical Dacron graft leak may provide a novel temporizing measure in the acute setting, allowing for delayed semi-urgent surgical intervention, or it may provide a definitive treatment, as in our case. At the four-year follow-up, our patient was well with a good quality of life and with no clinical, radiological, or biochemical evidence of infection.

Endoscopic Infracochlear Approach for Drainage of Petrous Apex Cholesterol Granulomas: A Case Series.

PubMed

Wick, Cameron C; Hansen, Alexander R; Kutz, Joe Walter; Isaacson, Brandon

2017-07-01

To describe the feasibility and technical nuances of a transcanal endoscopic infracochlear approach for drainage of petrous apex cholesterol granulomas. Retrospective case review. Tertiary care university hospital. A 32-year-old man with bilateral petrous apex cholesterol granulomas and a 54-year-old man with a left-sided petrous apex granuloma each with symptoms necessitating surgical intervention. Transcanal endoscopic infracochlear approach for drainage of the cholesterol granulomas. Operation efficacy, corridor size, and perioperative morbidity. All three cholesterol granulomas were successful drained without violating the cochlea, jugular bulb, or carotid artery. The dimensions of the infracochlear surgical corridor measured 5 mm × 6 mm, 3.5 mm × 3.5 mm, and 6 mm × 4 mm, respectively. All corridors facilitated visualization within the cyst and allowed lyses of adhesions for additional cyst content eradication. All patients had resolution of their acute symptoms. Two of the three subjects had serviceable hearing before and after their procedures. One patient required revision surgery 2-months after their initial procedure secondary to recurrent symptoms from acute hemorrhage within the cyst cavity. The infracochlear tract in this patient was noted to be patent. A transcanal endoscopic infracochlear approach is feasible for the management of cholesterol granuloma. The surgical access was wide enough to introduce the endoscope into the petrous apex cavity in each case. Further studies are needed to compare the efficacy and perioperative morbidity versus the traditional postauricular transtemporal approaches.

Hemodynamic monitoring and management in patients undergoing high risk surgery: a survey among North American and European anesthesiologists.

PubMed

Cannesson, Maxime; Pestel, Gunther; Ricks, Cameron; Hoeft, Andreas; Perel, Azriel

2011-08-15

Several studies have demonstrated that perioperative hemodynamic optimization has the ability to improve postoperative outcome in high-risk surgical patients. All of these studies aimed at optimizing cardiac output and/or oxygen delivery in the perioperative period. We conducted a survey with the American Society of Anesthesiologists (ASA) and the European Society of Anaesthesiology (ESA) to assess current hemodynamic management practices in patients undergoing high-risk surgery in Europe and in the United States. A survey including 33 specific questions was emailed to 2,500 randomly selected active members of the ASA and to active ESA members. Overall, 368 questionnaires were completed, 57.1% from ASA and 42.9% from ESA members. Cardiac output is monitored by only 34% of ASA and ESA respondents (P = 0.49) while central venous pressure is monitored by 73% of ASA respondents and 84% of ESA respondents (P < 0.01). Specifically, the pulmonary artery catheter is being used much more frequently in the US than in Europe in the setup of high-risk surgery (85.1% vs. 55.3% respectively, P < 0.001). Clinical experience, blood pressure, central venous pressure, and urine output are the most widely indicators of volume expansion. Finally, 86.5% of ASA respondents and 98.1% of ESA respondents believe that their current hemodynamic management could be improved. In conclusion, these results point to a considerable gap between the accumulating evidence about the benefits of perioperative hemodynamic optimization and the available technologies that may facilitate its clinical implementation, and clinical practices in both Europe and the United States.

Percutaneous freezing of sensory nerves prior to total knee arthroplasty.

PubMed

Dasa, Vinod; Lensing, Gabriel; Parsons, Miles; Harris, Justin; Volaufova, Julia; Bliss, Ryan

2016-06-01

Total knee arthroplasty (TKA) is a common procedure resulting in significant post-operative pain. Percutaneous cryoneurolysis targeting the infrapatellar branch of the saphenous nerve and anterior femoral cutaneous nerve could relieve post-operative knee pain by temporarily blocking sensory nerve conduction. A retrospective chart review of 100 patients who underwent TKA was conducted to assess the value of adding perioperative cryoneurolysis to a multimodal pain management program. The treatment group consisted of the first 50 patients consecutively treated after the practice introduced perioperative (five days prior to surgery) cryoneurolysis as part of its standard pain management protocol. The control group consisted of the 50 patients treated before cryoneurolysis was introduced. Outcomes included hospital length of stay (LOS), post-operative opioid requirements, and patient-reported outcomes of pain and function. A significantly lower proportion of patients in the treatment group had a LOS of ≥2days compared with the control group (6% vs. 67%, p<0.0001) and required 45% less opioids during the first 12weeks after surgery. The treatment group reported a statistically significant reduction in symptoms at the six- and 12-week follow-up compared with the control group and within-group significant reductions in pain intensity and pain interference at two- and six-week follow-up, respectively. Perioperative cryoneurolysis in combination with multimodal pain management may significantly improve outcomes in patients undergoing TKA. Promising results from this preliminary retrospective study warrant further investigation of this novel treatment in prospective, randomized trials. III. Copyright © 2016 The Authors. Published by Elsevier B.V. All rights reserved.

Management of antithrombotic therapy in patients with coronary artery disease or atrial fibrillation who underwent abdominal surgical operations.

PubMed

Schizas, Dimitrios; Kariori, Maria; Boudoulas, Konstantinos Dean; Siasos, Gerasimos; Patelis, Nikolaos; Kalantzis, Charalampos; Carmen-Maria, Moldovan; Vavuranakis, Manolis

2018-04-02

Patients treated with antithrombotic therapy that require abdominal surgical procedures has progressively increased overtime. The management of antithrombotics during both the peri- and post- operative period is of crucial importance. The goal of this review is to present current data concerning the management of antiplatelets in patients with coronary artery disease and of anticoagulants in patients with atrial fibrillation who had to undergo abdominal surgical operations. For this purpose, incidence of major adverse cardiovascular events (MACE) and risk of antithrombotic use during surgical procedures, as well as the recommendations based on recent guidelines were reported. A thorough search of PubMed, Scopus and the Cochrane Databases was conducted to identify randomized controlled trials, observational studies, novel current reviews, and ESC and ACC/AHA guidelines on the subject. Antithrombotic use in daily clinical practice results to two different pathways: reduction of thromboembolic risk, but a simultaneous increase of bleeding risk. This may cause a therapeutic dilemma during the perioperative period. Nevertheless, careless cessation of antithrombotics can increase MACE and thromboembolic events, however, maintenance of antithrombotic therapy may increase bleeding complications. Studies and current guidelines can assist clinicians in making decisions for the treatment of patients that undergo abdominal surgical operations while on antithrombotic therapy. Aspirin should not be stopped perioperatively in the majority of surgical operations. Determining whether to discontinue the use of anticoagulants before surgery depends on the surgical procedure. In surgical operations with a low risk for bleeding, oral anticoagulants should not be discontinued. Bridging therapy should only be considered in patients with a high risk of thromboembolism. Finally, patients with an intermediate risk for thromboembolism, management should be individualized according to patient's thrombotic and bleeding risk. Management of antithrombotics therapy during the perioperative period in patients undergoing abdominal surgery should follow a patient-centered approach according to a patient's medical history and thrombotic risk weighted for bleeding risk. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.

PREPARE: the prevalence of perioperative anaemia and need for patient blood management in elective orthopaedic surgery: a multicentre, observational study.

PubMed

Lasocki, Sigismond; Krauspe, Rüdiger; von Heymann, Christian; Mezzacasa, Anna; Chainey, Suki; Spahn, Donat R

2015-03-01

Patient blood management (PBM) can prevent preoperative anaemia, but little is known about practice in Europe. To assess the pre and postoperative prevalence and perioperative management of anaemia in patients undergoing elective orthopaedic surgery in Europe. An observational study; data were collected from patient records via electronic case report forms. Seventeen centres in six European countries. Centres were stratified according to whether they had a PBM programme or not. One thousand five hundred and thirty-four patients undergoing major elective hip, knee or spine surgery [49.9% hip, 37.2% knee, 13.0% spine; age 64.0 years (range 18 to 80), 61.3% female]. Prevalence of preoperative (primary endpoint) and postoperative anaemia [haemoglobin (Hb) <13 g dl (male), Hb <12 g dl (female)], perioperative anaemia management, time to first blood transfusion and number of transfused units. Data are shown as mean (SD) or median (interquartile range). Anaemia prevalence increased from 14.1% preoperatively to 85.8% postoperatively. Mean Hb decrease was 1.9 (1.5) and 3.0 (1.3) g dl in preoperatively anaemic and nonanaemic patients, respectively (P < 0.001). In PBM (n = 7) vs. non-PBM centres, preoperative anaemia was less frequent (8.0 vs. 18.5%; P < 0.001) and iron status was assessed more frequently (ferritin 11.0 vs. 2.6%, transferrin saturation 11.0 vs. 0.1%; P < 0.001). Perioperative anaemia correction (mainly transfusion) was given to 34.3%. Intraoperatively, 14.8% of preoperatively anaemic and 2.8% of nonanaemic patients received transfusions [units per patient: 2.4 (1.5) and 2.2 (1.4), median time to first intraoperative transfusion: 130 (88, 158) vs. 179 (135, 256) min; P < 0.001]. Postoperative complications were more frequent in preoperatively anaemic vs. nonanaemic patients (36.9 vs. 22.2%; P = 0.009). Most patients who underwent elective orthopaedic surgery had normal preoperative Hb levels but became anaemic after the procedure. Those who were anaemic prior to surgery had an increased intraoperative transfusion risk and postoperative complication rate. PBM measures such as iron status assessment and strategies to avoid transfusion are still underused in Europe.

Design and validation of key text messages (Tonsil-Text-To-Me) to improve parent and child perioperative tonsillectomy experience: A modified Delphi study.

PubMed

Song, Jin Soo A; Wozney, Lori; Chorney, Jill; Ishman, Stacey L; Hong, Paul

2017-11-01

Parents can struggle while providing perioperative tonsillectomy care for their children at home. Short message service (SMS) technology is an accessible and direct modality to communicate timely, evidence-based recommendations to parents across the perioperative period. This study focused on validating a SMS protocol, Tonsil-Text-To-Me (TTTM), for parents of children undergoing tonsillectomy. This study used a modified Delphi expert consensus method. Participants were an international sample of 27 clinicians/researchers. Participants rated level of agreement with recommendations across seven perioperative domains, derived systematically from scientific and lay literature. A priori consensus analysis was conducted using threshold criterion. A multidisciplinary team of local clinicians were also individually interviewed to consolidate text messages and implement recurrent suggestions. In the modified Delphi panel, 30 statements reached threshold agreement (>3.0 of 4.0); recommendations surrounding diet (3.87) and hygiene (3.83) had the highest level of consensus, while recommendations regarding activity (3.42) and non-pharmacologic pain management (3.55) had the lowest consensus. The 30 statements reconfigured into 12 concise text messages. After further interviews with local clinicians, 14 final text messages were included in the SMS protocol to be sent two weeks preoperatively to one week postoperatively. This study illustrates the development of TTTM which is designed to deliver key sequential text messages at the optimal time during the perioperative setting to parents caring for their children who are undergoing tonsillectomy. Copyright © 2017 Elsevier B.V. All rights reserved.

Pattern of perioperative cardiac arrests at University of Maiduguri Teaching Hospital.

PubMed

Kwari, Y D; Bello, M R; Eni, U E

2010-01-01

Perioperative cardiac arrests and death on the table represent the most serious complications of surgery and anaesthesia. This paper was designed to study their pattern, causes and outcomes following cardiopulmonary resuscitation (CPR) and intensive care unit (ICU) management in our institution. Three year retrospective review of perioperative cardiac arrests and death on operating table following surgical procedure under anaesthesia. For each cardiac arrest or death on the table the sequence of events leading to the arrest was evaluated using case notes, anaesthetic chart and ICU records. Study variables which include demographic data, ASA score, anaesthetic technique, causes and outcome were analysed and discussed. Fourteen perioperative cardiac arrests were encountered following 4051 anaesthetics administered over the three year study period. Twelve out of the fourteen cardiac arrests occurred following general anaesthesia, while the remaining two occurred following spinal anaesthesia. There was no cardiac arrest following local anaesthesia. Children suffered more cardiac arrest than adults. ASA class III and IV risk status suffered more arrests than ASA I and II. Hypoxia from airway problems was the commonest cause of cardiac arrest followed by septic shock. Monitoring with pulse oximeter was done in only 4 out of the 14 cardiac arrests. Only 2 (14%) out of 14 cardiac arrests recovered to home discharge, one of them with significant neurological deficit. Majority of arrests were due to hypoxia from airway problems that were not detected early There is need to improve on patient monitoring, knowledge of CPR and intensive care so as to improve the outcome of perioperative cardiac arrest.

Goals and Objectives to Optimize the Value of an Acute Pain Service in Perioperative Pain Management.

PubMed

Le-Wendling, Linda; Glick, Wesley; Tighe, Patrick

2017-12-01

As newer pharmacologic and procedural interventions, technology, and data on outcomes in pain management are becoming available, effective acute pain management will require a dedicated Acute Pain Service (APS) to help determine the most optimal pain management plan for the patients. Goals for pain management must take into consideration the side effect profile of drugs and potential complications of procedural interventions. Multiple objective optimization is the combination of multiple different objectives for acute pain management. Simple use of opioids, for example, can reduce all pain to minimal levels, but at what cost to the patient, the medical system, and to public health as a whole? Many models for APS exist based on personnel's skills, knowledge and experience, but effective use of an APS will also require allocation of time, space, financial, and personnel resources with clear objectives and a feedback mechanism to guide changes to acute pain medicine practices to meet the constantly evolving medical field. Physician-based practices have the advantage of developing protocols for the management of low-variability, high-occurrence scenarios in addition to tailoring care to individual patients with high-variability, low-occurrence scenarios. Frequent feedback and data collection/assessment on patient outcomes is essential in evaluating the efficacy of the Acute Pain Service's intervention in improving patient outcomes in the acute and perioperative setting.

Use of a halo frame for optimum intra- and post-operative management after scalp replantation/revascularization.

PubMed

Koul, Ashok R; Nahar, Sushil; Valandi, Beena; Praveen, Kumar H P

2012-09-01

We present a new technique for stabilizing an avulsed scalp during and after replantation/revascularization. We used an aluminium "halo" frame with 4 screws. This technique can rigidly stabilize an avulsed scalp and eliminate the possibility of shearing/pressure necrosis. This device can make perioperative management easier and more comfortable for the patient and caregivers.

Postoperative analgesia after pulmonary resection with a focus on video-assisted thoracoscopic surgery.

PubMed

Umari, Marzia; Carpanese, Valentina; Moro, Valeria; Baldo, Gaia; Addesa, Stefano; Lena, Enrico; Lovadina, Stefano; Lucangelo, Umberto

2018-05-01

Video-assisted thoracoscopic surgery is a widespread technique that has been linked to improved postoperative respiratory function, reduced hospital length of stay and a higher level of tolerability for the patients. Acute postoperative pain is of considerable significance, and the late development of neuropathic pain syndrome is also an issue. As anaesthesiologists, we have investigated the available evidence to optimize postoperative pain management. An opioid-sparing multimodal approach is highly recommended. Loco-regional techniques such as the thoracic epidural and peripheral blocks can be performed. Several adjuvants have been employed with varying degrees of success both intravenously and in combination with local anesthetics. Opioids with different pharmacodynamic and pharmacokinetic profiles can be used, either through continuous infusion or on demand. Non-opioid analgesics are also beneficial. Finally, perioperative gabapentinoids may be implemented to prevent the onset of chronic neuropathic pain.

Awake craniotomy: improving the patient's experience.

PubMed

Potters, Jan-Willem; Klimek, Markus

2015-10-01

Awake craniotomy patients are exposed to various stressful stimuli while their attention and vigilance is important for the success of the surgery. We describe several recent findings on the perception of awake craniotomy patients and address nonpharmacological perioperative factors that enhance the experience of awake craniotomy patients. These factors could also be applicable to other surgical patients. Proper preoperative counseling gives higher patient satisfaction and should be individually tailored to the patient. Furthermore, there is a substantial proportion of patients who have significant pain or fear during an awake craniotomy procedure. There is a possibility that this could induce post-traumatic stress disorder or related symptoms. Preoperative preparation is of utmost importance in awake craniotomy patients, and a solid doctor-patient relationship is an important condition. Nonpharmacological intraoperative management should focus on reduction of fear and pain by adaptation of the environment and careful and well considered communication.

Dexmedetomidine, Ketamine, and Midazolam for Oral Rehabilitation: A Case Report

PubMed Central

Kim, Bill W. S.; Peskin, Robert M.

2015-01-01

Intravenous sedation is frequently provided by anesthesiologists for phobic patients undergoing elective dental treatment in outpatient settings. Propofol is one of the most commonly used anesthetic agents that can result in apnea and respiratory depression, thereby posing potential difficulties with perioperative airway management. Dexmedetomidine has been utilized successfully in intravenous sedation for a wide variety of procedures and holds potential as an alternative to propofol in outpatient dental settings. However, as a single agent, it may not provide adequate depth of sedation and analgesia for oral rehabilitation. In this case report we demonstrate an effective alternative intravenous deep-sedation technique for an adult phobic patient undergoing oral rehabilitation utilizing 3 agents in combination: dexmedetomidine, ketamine, and midazolam. This combination of agents may be especially useful for those patients with a history of substance abuse, where administration of opioids may be undesirable or contraindicated. PMID:25849472

Dexmedetomidine, ketamine, and midazolam for oral rehabilitation: a case report.

PubMed

Kim, Bill W S; Peskin, Robert M

2015-01-01

Intravenous sedation is frequently provided by anesthesiologists for phobic patients undergoing elective dental treatment in outpatient settings. Propofol is one of the most commonly used anesthetic agents that can result in apnea and respiratory depression, thereby posing potential difficulties with perioperative airway management. Dexmedetomidine has been utilized successfully in intravenous sedation for a wide variety of procedures and holds potential as an alternative to propofol in outpatient dental settings. However, as a single agent, it may not provide adequate depth of sedation and analgesia for oral rehabilitation. In this case report we demonstrate an effective alternative intravenous deep-sedation technique for an adult phobic patient undergoing oral rehabilitation utilizing 3 agents in combination: dexmedetomidine, ketamine, and midazolam. This combination of agents may be especially useful for those patients with a history of substance abuse, where administration of opioids may be undesirable or contraindicated.

The perioperative surgical home (PSH): a comprehensive review of US and non-US studies shows predominantly positive quality and cost outcomes.

PubMed

Kash, Bita A; Zhang, Yichen; Cline, Kayla M; Menser, Terri; Miller, Thomas R

2014-12-01

Policy Points: The perioperative surgical home (PSH) is complementary to the patient-centered medical home (PCMH) and defines methods for improving the patient experience and clinical outcomes, and controlling costs for the care of surgical patients. The PSH is a physician-led care delivery model that includes multi-specialty care teams and cost-efficient use of resources at all levels through a patient-centered, continuity of care delivery model with shared decision making. The PSH emphasizes "prehabilitation" of the patient before surgery, intraoperative optimization, improved return to function through follow-up, and effective transitions to home or post-acute care to reduce complications and readmissions. The evolving concept of more rigorously coordinated and integrated perioperative management, often referred to as the perioperative surgical home (PSH), parallels the well-known concept of a patient-centered medical home (PCMH), as they share a vision of improved clinical outcomes and reductions in cost of care through patient engagement and care coordination. Elements of the PSH and similar surgical care coordination models have been studied in the United States and other countries. This comprehensive review of peer-reviewed literature investigates the history and evolution of PSH and PSH-like models and summarizes the results of studies of PSH elements in the United States and in other countries. We reviewed more than 250 potentially relevant studies. At the conclusion of the selection process, our search had yielded a total of 152 peer-reviewed articles published between 1980 and 2013. The literature reports consistent and significant positive findings related to PSH initiatives. Both US and non-US studies stress the role of anesthesiologists in perioperative patient management. The PSH may have the greatest impact on preparing patients for surgery and ensuring their safe and effective transition to home or other postoperative rehabilitation. There appear to be some subtle differences between US and non-US research on the PSH. The literature in non-US settings seems to focus strictly on the comparison of outcomes from changing policies or practices, whereas US research seems to be more focused on the discovery of innovative practice models and other less direct changes, for example, information technology, that may be contributing to the evolution toward the PSH model. The PSH model may have significant implications for policymakers, payers, administrators, clinicians, and patients. The potential for policy-relevant cost savings and quality improvement is apparent across the perioperative continuum of care, especially for integrated care organizations, bundled payment, and value-based purchasing. © 2014 Milbank Memorial Fund.

Perioperative Use of Clevidipine: A Systematic Review and Meta-Analysis

PubMed Central

Espinosa, Angel; Ripollés–Melchor, Javier; Casans-Francés, Rubén; Abad-Gurumeta, Alfredo; Bergese, Sergio D.; Zuleta-Alarcon, Alix; López-Timoneda, Francisco; Calvo-Vecino, José María

2016-01-01

Background Clevidipine is an ultrashort-acting drug for rapid reduction of blood pressure by selectively acting on the L-type Ca2+ channels on arteriolar smooth muscle. The drug’s ultrashort action in reducing the blood pressure is due to its rapid hydrolysis by blood and extravascular tissue esterases, which does not depend on hepato-renal metabolism and excretion. An analysis of the perioperative management of blood pressure should be considered to compare with other intravenous antihypertensive agents. Methods Analyses of the available evidence in randomized clinical trials following the PRISMA methodology as well as clinical significance according to the GRADE system were conducted. Placebo versus other antihypertensive drugs studies were included. Statistical assessments were done using the X2 and I2 tests. Results Clevidipine was more effective in maintaining the blood pressure within pre-specified ranges compared with other antihypertensive drugs (MD, -17.87 CI 95%: -29.02 to -6.72; p = 0.02). The use of Clevidipine versus placebo and rescue antihypertensive intravenous drug showed a clear reduction in rates of treatment failure (RR 0.10; IC 95%; 0.05–0.18; p <0.0001). There was no difference in the incidence of adverse events compared with placebo (RR 1.47; 95% CI 0.89 to 2.43, p = 0.14) and with other antihypertensive drugs (RR 0.78, 95% CI 0.45 to 1.35; p = 0.37). In addition, there was no difference in the incidence of atrial fibrillation (AF) between clevidipine and control groups (RR 1.09, IC del 95%: 0.65 a 1.83; p = 0.73). Conclusions Clevidipine is an ultrafast-acting drug that is highly effective for management of perioperative arterial hypertension. It is devoid of adverse effects associated with the use of other IV antihypertensives. Its favorable pharmacodynamic and pharmacokinetic properties make clevidipine the drug of choice for the management of acute perioperative hypertension. It is important to emphasize the need for further studies with a larger number of patients to confirm these findings and increase the degree of evidence. PMID:27018586

Perioperative Use of Clevidipine: A Systematic Review and Meta-Analysis.

PubMed

Espinosa, Angel; Ripollés-Melchor, Javier; Casans-Francés, Rubén; Abad-Gurumeta, Alfredo; Bergese, Sergio D; Zuleta-Alarcon, Alix; López-Timoneda, Francisco; Calvo-Vecino, José María

2016-01-01

Clevidipine is an ultrashort-acting drug for rapid reduction of blood pressure by selectively acting on the L-type Ca2+ channels on arteriolar smooth muscle. The drug's ultrashort action in reducing the blood pressure is due to its rapid hydrolysis by blood and extravascular tissue esterases, which does not depend on hepato-renal metabolism and excretion. An analysis of the perioperative management of blood pressure should be considered to compare with other intravenous antihypertensive agents. Analyses of the available evidence in randomized clinical trials following the PRISMA methodology as well as clinical significance according to the GRADE system were conducted. Placebo versus other antihypertensive drugs studies were included. Statistical assessments were done using the X2 and I2 tests. Clevidipine was more effective in maintaining the blood pressure within pre-specified ranges compared with other antihypertensive drugs (MD, -17.87 CI 95%: -29.02 to -6.72; p = 0.02). The use of Clevidipine versus placebo and rescue antihypertensive intravenous drug showed a clear reduction in rates of treatment failure (RR 0.10; IC 95%; 0.05-0.18; p <0.0001). There was no difference in the incidence of adverse events compared with placebo (RR 1.47; 95% CI 0.89 to 2.43, p = 0.14) and with other antihypertensive drugs (RR 0.78, 95% CI 0.45 to 1.35; p = 0.37). In addition, there was no difference in the incidence of atrial fibrillation (AF) between clevidipine and control groups (RR 1.09, IC del 95%: 0.65 a 1.83; p = 0.73). Clevidipine is an ultrafast-acting drug that is highly effective for management of perioperative arterial hypertension. It is devoid of adverse effects associated with the use of other IV antihypertensives. Its favorable pharmacodynamic and pharmacokinetic properties make clevidipine the drug of choice for the management of acute perioperative hypertension. It is important to emphasize the need for further studies with a larger number of patients to confirm these findings and increase the degree of evidence.

Anaesthetic perioperative management of patients with pancreatic cancer

PubMed Central

De Pietri, Lesley; Montalti, Roberto; Begliomini, Bruno

2014-01-01

Pancreatic cancer remains a significant and unresolved therapeutic challenge. Currently, the only curative treatment for pancreatic cancer is surgical resection. Pancreatic surgery represents a technically demanding major abdominal procedure that can occasionally lead to a number of pathophysiological alterations resulting in increased morbidity and mortality. Systemic, rather than surgical complications, cause the majority of deaths. Because patients are increasingly referred to surgery with at advanced ages and because pancreatic surgery is extremely complex, anaesthesiologists and surgeons play a crucial role in preoperative evaluations and diagnoses for surgical intervention. The anaesthetist plays a key role in perioperative management and can significantly influence patient outcome. To optimise overall care, patients should be appropriately referred to tertiary centres, where multidisciplinary teams (surgical, medical, radiation oncologists, gastroenterologists, interventional radiologists and anaesthetists) work together and where close cooperation between surgeons and anaesthesiologists promotes the safe performance of major gastrointestinal surgeries with acceptable morbidity and mortality rates. In this review, we sought to provide simple daily recommendations to the clinicians who manage pancreatic surgery patients to make their work easier and suggest a joint approach between surgeons and anaesthesiologists in daily decision making. PMID:24605028

[Pulmonary arterial hypertension in intensive care unit and operating room].

PubMed

Kerbaul, F; Rondelet, B; Collart, F; Naeije, R; Gouin, F

2005-05-01

To review the perioperative anaesthetic management of pulmonary arterial hypertension. Extraction from Pubmed database of French and English articles on the perioperative anaesthetic management of pulmonary hypertension for 9 years. The collected articles were reviewed and selected according their quality and originality. The more recent data were selected. Pulmonary arterial hypertension is classically divided in primary and secondary. Primary pulmonary hypertension (familial and sporadic) is relatively severe and rare. Muscularization of the terminal portion of the pulmonary vascular arterial tree, caused by smooth muscle cell hyperplasia is the first change. Pulmonary arterial hypertension linked with disorders of the respiratory system and hypoxemia or pulmonary venous hypertension including mitral valve disease and chronic left ventricular dysfunction are often associated with high morbidity and mortality. The main consequence of pulmonary hypertension development is the occurrence of right-sided circulatory failure. A better understanding of disease pathophysiology will contribute to the development of new therapies increasing then the prognosis of these patients. The management of primary pulmonary hypertension or secondary pulmonary arterial hypertension is a challenge for the anaesthesiologist because the risk of right ventricular failure is markedly increased.

Perioperative Anaphylaxis Including Kounis Syndrome due to Selective Cefazolin Allergy.

PubMed

Mota, Inês; Gaspar, Ângela; Morais-Almeida, Mário

2018-06-18

Perioperative use of cefazolin has been associated with severe allergic reactions, and patients are usually labelled as allergic to penicillin afterwards. The aim of our study was to describe a group of patients with immediate reactions to cefazolin, with proven selective hypersensitivity reactions. Systematic review of all patients followed at our drug centre with cefazolin-related reactions, between January 2012 and December 2016. All patients were investigated according to the European Network for Drug Allergy (ENDA) recommendations through skin testing (major and minor penicillin determinants, penicillin, amoxicillin, cefazolin, cefuroxime and ceftriaxone) and oral challenges tests. We included 7 patients (median age 40 years) with perioperative anaphylactic reactions immediately after cefazolin injection, 4 with hypotension and 1 with Kounis syndrome (KS) type I. The presence of a selective IgE-mediated hypersensitivity through positive skin tests to cefazoline has been proven in all patients. Two patients experienced systemic reactions during skin testing. All patients were successfully challenged with amoxicillin, and they tolerated cefuroxime. Cefazolin can be responsible for immediate severe allergic reactions in perioperative setting, including KS. Allergological workup is essential for an accurate diagnosis and to explore cross-reactivity between cefazolin and other beta-lactams. Our experience confirmed that patients with IgE-mediated hypersensitivity reactions to cefazolin can tolerate other beta-lactams. This selective pattern of clinical reactivity may be explained by its particular chemical structure, whose R1 side-chain is different from other beta-lactams. © 2018 S. Karger AG, Basel.

Supply chain optimization for pediatric perioperative departments.

PubMed

Davis, Janice L; Doyle, Robert

2011-09-01

Economic challenges compel pediatric perioperative departments to reduce nonlabor supply costs while maintaining the quality of patient care. Optimization of the supply chain introduces a framework for decision making that drives fiscally responsible decisions. The cost-effective supply chain is driven by implementing a value analysis process for product selection, being mindful of product sourcing decisions to reduce supply expense, creating logistical efficiency that will eliminate redundant processes, and managing inventory to ensure product availability. The value analysis approach is an analytical methodology for product selection that involves product evaluation and recommendation based on consideration of clinical benefit, overall financial impact, and revenue implications. Copyright © 2011 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Alternative procedures for reducing allogeneic blood transfusion in elective orthopedic surgery.

PubMed

Kleinert, Kathrin; Theusinger, Oliver M; Nuernberg, Johannes; Werner, Clément M L

2010-09-01

Perioperative blood loss is a major problem in elective orthopedic surgery. Allogeneic transfusion is the standard treatment for perioperative blood loss resulting in low postoperative hemoglobin, but it has a number of well-recognized risks, complications, and costs. Alternatives to allogeneic blood transfusion include preoperative autologous donation and intraoperative salvage with postoperative autotransfusion. Orthopedic surgeons are often unaware of the different pre- and intraoperative possibilities of reducing blood loss and leave the management of coagulation and use of blood products completely to the anesthesiologists. The goal of this review is to compare alternatives to allogeneic blood transfusion from an orthopedic and anesthesia point of view focusing on estimated costs and acceptance by both parties.

Laparoscopic Heller Myotomy and Dor Fundoplication for Esophageal Achalasia: Technique and Perioperative Management.

PubMed

Andolfi, Ciro; Fisichella, P Marco

2016-11-01

Surgical correction of achalasia using laparoscopic Heller myotomy with Dor fundoplication is argued to be the gold standard treatment for patients with achalasia. The goal of this technical report is to illustrate our preferred approach to patients with achalasia and to provide the reader with a detailed description of our operative technique, its rationale, and our pre and postoperative management.

Use of a halo frame for optimum intra- and post-operative management after scalp replantation/revascularization

PubMed Central

Koul, Ashok R.; Nahar, Sushil; Valandi, Beena; Praveen, Kumar H. P.

2012-01-01

We present a new technique for stabilizing an avulsed scalp during and after replantation/revascularization. We used an aluminium “halo” frame with 4 screws. This technique can rigidly stabilize an avulsed scalp and eliminate the possibility of shearing/pressure necrosis. This device can make perioperative management easier and more comfortable for the patient and caregivers. PMID:23450655

An evidence-based approach to perioperative nutrition support in the elective surgery patient.

PubMed

Miller, Keith R; Wischmeyer, Paul E; Taylor, Beth; McClave, Stephen A

2013-09-01

In surgical practice, great attention is given to the perioperative management of the elective surgical patient with regard to surgical planning, stratification of cardiopulmonary risk, and postoperative assessment for complication. However, growing evidence supports the beneficial role for implementation of a consistent and literature-based approach to perioperative nutrition therapy. Determining nutrition risk should be a routine component of the preoperative evaluation. As with the above issues, this concept begins with the clinician's first visit with the patient as risk is assessed and the severity of the surgical insult considered. If the patient is an appropriate candidate for benefit from preoperative support, a plan for initiation and reassessment should be implemented. Once appropriate nutrition end points have been achieved, special consideration should be given to beneficial practices the immediate day preceding surgery that may better prepare the patient for the intervention from a metabolic standpoint. In the operating room, consideration should be given to the potential placement of enteral access during the index operation as well as judicious and targeted intraoperative resuscitation. Immediately following the intervention, adequate resuscitation and glycemic control are key concepts, as is an evidence-based approach to the early advancement of an enteral/oral diet in the postoperative patient. Through the implementation of perioperative nutrition therapy plans in the elective surgery setting, outcomes can be improved.

Hemodynamic monitoring and management in patients undergoing high risk surgery: a survey among North American and European anesthesiologists

PubMed Central

2011-01-01

Introduction Several studies have demonstrated that perioperative hemodynamic optimization has the ability to improve postoperative outcome in high-risk surgical patients. All of these studies aimed at optimizing cardiac output and/or oxygen delivery in the perioperative period. We conducted a survey with the American Society of Anesthesiologists (ASA) and the European Society of Anaesthesiology (ESA) to assess current hemodynamic management practices in patients undergoing high-risk surgery in Europe and in the United States. Methods A survey including 33 specific questions was emailed to 2,500 randomly selected active members of the ASA and to active ESA members. Results Overall, 368 questionnaires were completed, 57.1% from ASA and 42.9% from ESA members. Cardiac output is monitored by only 34% of ASA and ESA respondents (P = 0.49) while central venous pressure is monitored by 73% of ASA respondents and 84% of ESA respondents (P < 0.01). Specifically, the pulmonary artery catheter is being used much more frequently in the US than in Europe in the setup of high-risk surgery (85.1% vs. 55.3% respectively, P < 0.001). Clinical experience, blood pressure, central venous pressure, and urine output are the most widely indicators of volume expansion. Finally, 86.5% of ASA respondents and 98.1% of ESA respondents believe that their current hemodynamic management could be improved. Conclusions In conclusion, these results point to a considerable gap between the accumulating evidence about the benefits of perioperative hemodynamic optimization and the available technologies that may facilitate its clinical implementation, and clinical practices in both Europe and the United States. PMID:21843353

The structure, organisation and perioperative management of ambulatory surgery and anaesthesia in France: Methodology of the SFAR-OPERA study.

PubMed

Albaladejo, Pierre; Aubrun, Frédéric; Samama, Charles-Marc; Jouffroy, Laurent; Beaussier, Marc; Benhamou, Dan; Romegoux, Pauline; Skaare, Kristina; Bosson, Jean-Luc; Ecoffey, Claude

2017-10-01

The organization of health care establishments and perioperative care are essential for ensuring the quality of care and safety of patients undergoing outpatient surgery. In order to correctly inventory these organizations and practices, in 2013-2014, the French society of anaesthesia and intensive care organized an extensive practical survey in French ambulatory surgery units entitled the "OPERA" study (Organisation periopératoire de l'anesthésie en chirurgie ambulatoire). From among all of the ambulatory surgery centres listed by the Agences régionales de santé (Regional health agencies, France), 206 public and private centres were randomly selected. A structural (typology, organization) survey and a medical-practice survey (focusing on the management of postoperative pain, nausea and vomiting as well as the prevention of venous thromboembolism) were collected and managed by a prospective audit of practices occurring on two randomly selected days. The latter was further accompanied by an additional audit specifically focussing on ten representative procedures: (1) stomatology surgery (third molar removal); (2) knee arthroscopy; (3) surgery of the abdominal wall (including inguinal hernia); (4) perianal surgery; (5) varicose vein surgery; (6) digestive laparoscopy-cholecystectomy; (7) breast surgery (tumourectomy); (8) uterine surgery; (9) hallux valgus and (10) hand surgery (excluding carpal tunnel). Over the 2 days of observation, 7382 patients were included comprising 2174 patients who underwent one of the procedures from the above list. The analysis of these data will provide an overview of the organization of health establishments, the modalities thus supported and compliance with standards. Copyright © 2016 Société française d'anesthésie et de réanimation (Sfar). Published by Elsevier Masson SAS. All rights reserved.

Perioperative and oncologic outcomes of minimally invasive liver resection for colorectal metastases: A case-control study of 130 patients.

PubMed

Karagkounis, Georgios; Akyuz, Muhammet; Guerron, Alfredo Daniel; Yazici, Pinar; Aucejo, Federico N; Quintini, Cristiano; Miller, Charles M; Vogt, David P; Fung, John J; Berber, Eren

2016-10-01

Our aim was to compare the perioperative and oncologic outcomes of open liver resection and minimally invasive liver resection in the management of colorectal liver metastases. Patients who underwent minimally invasive liver resection for colorectal liver metastases between January 2006 and June 2015 at a single center were identified and matched by extent of resection to consecutive open liver resection patients from the same period. Clinicopathologic characteristics, perioperative data, recurrence, and survival outcomes were collected and analyzed based on intention-to-treat. Sixty-five patients underwent minimally invasive liver resection during this period and were matched to 65 consecutive open liver resection patients, with similar baseline demographic, tumor, and chemotherapy parameters. Conversion to open occurred in 5 (7.7%) minimally invasive liver resection patients. R0 resection rates and operative times were comparable, but the estimated blood loss was less in the minimally invasive liver resection group (median 200 mL vs 400 mL, P < .001), as were perioperative transfusion rates (4.6% vs 15.4%, P = .04). The duration of stay was shorter after minimally invasive liver resection (median 4 days vs 6 days, P < .001), while major and minor complication rates were similar and no perioperative mortality was recorded. At a median follow-up of 28 months, there was no difference regarding disease-free (P = .90) or overall survival (P = .37). In selected patients with colorectal liver metastases, minimally invasive liver resection resulted in similar oncologic outcomes, with decreased blood loss and shorter duration of stay compared to patients who underwent open liver resection. Copyright © 2016 Elsevier Inc. All rights reserved.

Tramadol hydrochloride/acetaminophen combination versus non-steroidal anti-inflammatory drug for the treatment of perioperative pain after total knee arthroplasty: A prospective, randomized, open-label clinical trial.

PubMed

Mochizuki, Takeshi; Yano, Koichiro; Ikari, Katsunori; Hiroshima, Ryo; Takaoka, Hiromitsu; Kawakami, Kosei; Koenuma, Naoko; Ishibashi, Mina; Shirahata, Toshikatsu; Momohara, Shigeki

2016-09-01

While many of the commonly used treatments for perioperative pain after total knee arthroplasty (TKA) have been recognized as effective, there is still insufficient evidence for oral medication. In orthopedics, non-steroidal anti-inflammatory drugs (NSAIDs) have been commonly used for perioperative pain; however, serious adverse events have been reported. Conversely, tramadol hydrochloride/acetaminophen combination (TRAM/APAP) therapy has been shown to reduce pain, particularly for chronic pain in Japan. This study aimed to determine TRAM/APAP efficacy in comparison with NSAIDs for perioperative pain after TKA. Two hundred eighty patients were enrolled in this study; 137 patients were treated with TRAM/APAP, and 143 patients were treated with NSAID from postoperative (PO) day 2. The primary endpoint was a comparison between the pain visual analog scale (VAS) change from baseline (PO day 2) and PO day 4, day 7, day 10, and day 14. The second endpoint was the number of days until the patient achieved independence from cane walking. Analysis of endpoints included 130 and 139 patients in the TRAM/APAP and NSAID groups, respectively. The pain VAS change in the TRAM/APAP group on any of the measurement days was significantly improved compared with the NSAID group (P < 0.01). Similarly, the TRAM/APAP group achieved cane-walking independence significantly faster than the NSAID group (P < 0.01). Efficacy for perioperative pain management after TKA of TRAM/APAP was shown to be superior to that of NSAID; TRAM/APAP was also effective in improving the progress of rehabilitation. Copyright © 2016 The Japanese Orthopaedic Association. Published by Elsevier B.V. All rights reserved.

Prospective comparison of perioperative antibiotic management protocols in oncological head and neck surgery.

PubMed

Bartella, Alexander K; Kamal, Mohammad; Teichmann, Jan; Kloss-Brandstätter, Anita; Steiner, Timm; Hölzle, Frank; Lethaus, Bernd

2017-07-01

The adequate perioperative antibiotic prophylaxis in head and neck cancer surgery is an important and easy applicable tool to decrease nosocomial morbidity and mortality by reducing the rate of infections. In the study a strictly perioperative antibiosis is compared with an extended postoperative prophylactic antibiosis. We aim to clarify the value of postoperative prophylactic antibiosis for the recovery and clinical course of patients. In this prospective study 75 consecutive patients, who underwent major oncological head and neck surgery were included and divided in three groups, each containing 25 patients. The first group received peri- and postoperative antibiotic prophylaxis (POAP) from the day of operation until the fifth day postoperatively. The second group was treated with perioperative antibiotic prophylaxis (PEAP) only. The third group received perioperative antibiotic prophylaxis and increased local antiseptic care (PAPAC). General anamnestic data was collected, as well as duration of hospitalisation, stay on intensive care unit, rate and type of infections, surgical closure of the tracheostomy, and postoperative blood parameters. There were no statistically significant differences in general diseases or extent of surgery between the groups. There were statistically significant fewer patients suffering from surgical site infections in subjects with POAP (n = 1) in comparison to PEAP (n = 9; p = 0.011) and PAPAC (n = 9; p = 0.011). In contrast, other nosocomial infections (pneumonia, urinary tract infection, sepsis) did not decrease under a prolonged antibiotic prophylaxis. Based on findings of the study, we recommend an extended postoperative antibiotic prophylaxis for patients undergoing major oncological head and neck surgery. Copyright © 2017 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

Anesthesia-related mortality in pediatric patients: a systematic review.

PubMed

Gonzalez, Leopoldo Palheta; Pignaton, Wangles; Kusano, Priscila Sayuri; Módolo, Norma Sueli Pinheiro; Braz, José Reinaldo Cerqueira; Braz, Leandro Gobbo

2012-01-01

This systematic review of the Brazilian and worldwide literature aimed to evaluate the incidence and causes of perioperative and anesthesia-related mortality in pediatric patients. Studies were identified by searching EMBASE (1951-2011), PubMed (1966-2011), LILACS (1986-2011), and SciElo (1995-2011). Each paper was revised to identify the author(s), the data source, the time period, the number of patients, the time of death, and the perioperative and anesthesia-related mortality rates. Twenty trials were assessed. Studies from Brazil and developed countries worldwide documented similar total anesthesia-related mortality rates (<1 death per 10,000 anesthetics) and declines in anesthesia-related mortality rates in the past decade. Higher anesthesia-related mortality rates (2.4-3.3 per 10,000 anesthetics) were found in studies from developing countries over the same time period. Interestingly, pediatric perioperative mortality rates have increased over the past decade, and the rates are higher in Brazil (9.8 per 10,000 anesthetics) and other developing countries (10.7-15.9 per 10,000 anesthetics) compared with developed countries (0.41-6.8 per 10,000 anesthetics), with the exception of Australia (13.4 per 10,000 anesthetics). The major risk factors are being newborn or less than 1 year old, ASA III or worse physical status, and undergoing emergency surgery, general anesthesia, or cardiac surgery. The main causes of mortality were problems with airway management and cardiocirculatory events. Our systematic review of the literature shows that the pediatric anesthesia-related mortality rates in Brazil and in developed countries are similar, whereas the pediatric perioperative mortality rates are higher in Brazil compared with developed countries. Most cases of anesthesia-related mortality are associated with airway and cardiocirculatory events. The data regarding anesthesia-related and perioperative mortality rates may be useful in developing prevention strategies.

Use of linear programming to estimate impact of changes in a hospital's operating room time allocation on perioperative variable costs.

PubMed

Dexter, Franklin; Blake, John T; Penning, Donald H; Sloan, Brian; Chung, Patricia; Lubarsky, David A

2002-03-01

Administrators at hospitals with a fixed annual budget may want to focus surgical services on priority areas to ensure its community receives the best health services possible. However, many hospitals lack the detailed managerial accounting data needed to ensure that such a change does not increase operating costs. The authors used a detailed hospital cost database to investigate by how much a change in allocations of operating room (OR) time among surgeons can increase perioperative variable costs. The authors obtained financial data for all patients who underwent outpatient or same-day admit surgery during a year. Linear programming was used to determine by how much changing the mix of surgeons can increase total variable costs while maintaining the same total hours of OR time for elective cases. Changing OR allocations among surgeons without changing total OR hours allocated will likely increase perioperative variable costs by less than 34%. If, in addition, intensive care unit hours for elective surgical cases are not increased, hospital ward occupancy is capped, and implant use is tracked and capped, perioperative costs will likely increase by less than 10%. These four variables predict 97% of the variance in total variable costs. The authors showed that changing OR allocations among surgeons without changing total OR hours allocated can increase hospital perioperative variable costs by up to approximately one third. Thus, at hospitals with fixed or nearly fixed annual budgets, allocating OR time based on an OR-based statistic such as utilization can adversely affect the hospital financially. The OR manager can reduce the potential increase in costs by considering not just OR time, but also the resulting use of hospital beds and implants.

Predicting target vessel location on robot-assisted coronary artery bypass graft using CT to ultrasound registration

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cho, Daniel S.; Linte, Cristian; Chen, Elvis C. S.

Purpose: Although robot-assisted coronary artery bypass grafting (RA-CABG) has gained more acceptance worldwide, its success still depends on the surgeon's experience and expertise, and the conversion rate to full sternotomy is in the order of 15%-25%. One of the reasons for conversion is poor pre-operative planning, which is based solely on pre-operative computed tomography (CT) images. In this paper, the authors propose a technique to estimate the global peri-operative displacement of the heart and to predict the intra-operative target vessel location, validated via both an in vitro and a clinical study. Methods: As the peri-operative heart migration during RA-CABG hasmore » never been reported in the literatures, a simple in vitro validation study was conducted using a heart phantom. To mimic the clinical workflow, a pre-operative CT as well as peri-operative ultrasound images at three different stages in the procedure (Stage{sub 0}--following intubation; Stage{sub 1}--following lung deflation; and Stage{sub 2}--following thoracic insufflation) were acquired during the experiment. Following image acquisition, a rigid-body registration using iterative closest point algorithm with the robust estimator was employed to map the pre-operative stage to each of the peri-operative ones, to estimate the heart migration and predict the peri-operative target vessel location. Moreover, a clinical validation of this technique was conducted using offline patient data, where a Monte Carlo simulation was used to overcome the limitations arising due to the invisibility of the target vessel in the peri-operative ultrasound images. Results: For the in vitro study, the computed target registration error (TRE) at Stage{sub 0}, Stage{sub 1}, and Stage{sub 2} was 2.1, 3.3, and 2.6 mm, respectively. According to the offline clinical validation study, the maximum TRE at the left anterior descending (LAD) coronary artery was 4.1 mm at Stage{sub 0}, 5.1 mm at Stage{sub 1}, and 3.4 mm at Stage{sub 2}. Conclusions: The authors proposed a method to measure and validate peri-operative shifts of the heart during RA-CABG. In vitro and clinical validation studies were conducted and yielded a TRE in the order of 5 mm for all cases. As the desired clinical accuracy imposed by this procedure is on the order of one intercostal space (10-15 mm), our technique suits the clinical requirements. The authors therefore believe this technique has the potential to improve the pre-operative planning by updating peri-operative migration patterns of the heart and, consequently, will lead to reduced conversion to conventional open thoracic procedures.« less

A successful treatment of necrotizing fasciitis following the surgery of distal radius plate removal: A case report and literature review.

PubMed

Cai, Yuchen; Gan, Yaokai; Yu, Chao; Tang, Jian; Sun, Yuehua

2018-04-01

Necrotizing fasciitis (NF) is defined as a rare, rapidly progressive, and highly lethal skin infection characterized by necrosis of the fascia and subcutaneous tissue. The present study aims to discuss the case of a 35-year-old man who developed NF following a routine sterile right distal radius bone plate removal surgery. The patient was suspected of NF based on his clinical manifestations, laboratory tests, and imaging results. The diagnosis of NF was confirmed by histological examinations. Serial prompt and extensive debridement was performed during the rapid and aggressive extension of the skin infection, together with antibiotics and supportive treatments. The condition of the patient finally improved on the sixth day of disease progression. Skin grafting of his right forearm wound was performed successfully 2 months after the admission. NF can occur during the perioperative period for routine clean radius plate removal operation in patients with no risk factor for NF. The objective is to remind the physicians to stay aware of this disease, especially its early clinical signs and symptoms. Urgent subsequent treatment, including surgical debridement, antibiotic therapy, and supporting management, is the key to ensure the survival and better prognosis of patients.

Perioperative Management of Antithrombotic Therapy

PubMed Central

Douketis, James D.; Spyropoulos, Alex C.; Spencer, Frederick A.; Mayr, Michael; Jaffer, Amir K.; Eckman, Mark H.; Dunn, Andrew S.

2012-01-01

Background: This guideline addresses the management of patients who are receiving anticoagulant or antiplatelet therapy and require an elective surgery or procedure. Methods: The methods herein follow those discussed in the Methodology for the Development of Antithrombotic Therapy and Prevention of Thrombosis Guidelines. Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines article of this supplement. Results: In patients requiring vitamin K antagonist (VKA) interruption before surgery, we recommend stopping VKAs 5 days before surgery instead of a shorter time before surgery (Grade 1B). In patients with a mechanical heart valve, atrial fibrillation, or VTE at high risk for thromboembolism, we suggest bridging anticoagulation instead of no bridging during VKA interruption (Grade 2C); in patients at low risk, we suggest no bridging instead of bridging (Grade 2C). In patients who require a dental procedure, we suggest continuing VKAs with an oral prohemostatic agent or stopping VKAs 2 to 3 days before the procedure instead of alternative strategies (Grade 2C). In moderate- to high-risk patients who are receiving acetylsalicylic acid (ASA) and require noncardiac surgery, we suggest continuing ASA around the time of surgery instead of stopping ASA 7 to 10 days before surgery (Grade 2C). In patients with a coronary stent who require surgery, we recommend deferring surgery > 6 weeks after bare-metal stent placement and > 6 months after drug-eluting stent placement instead of undertaking surgery within these time periods (Grade 1C); in patients requiring surgery within 6 weeks of bare-metal stent placement or within 6 months of drug-eluting stent placement, we suggest continuing antiplatelet therapy perioperatively instead of stopping therapy 7 to 10 days before surgery (Grade 2C). Conclusions: Perioperative antithrombotic management is based on risk assessment for thromboembolism and bleeding, and recommended approaches aim to simplify patient management and minimize adverse clinical outcomes. PMID:22315266

Understanding Perioperative Transfusion Practices in Gastrointestinal Surgery-a Practice Survey of General Surgeons.

PubMed

Yohanathan, Lavanya; Coburn, Natalie G; McLeod, Robin S; Kagedan, Daniel J; Pearsall, Emily; Zih, Francis S W; Callum, Jeannie; Lin, Yulia; McCluskey, Stuart; Hallet, Julie

2016-06-01

Despite guidelines recommending restrictive red blood cell transfusion (RBCT) strategies, perioperative transfusion practices still vary significantly. To understand the underlying mechanisms that lead to gaps in practice, we sought to assess the attitudes of surgeons regarding the perioperative management of anemia and use of RBCT in patients having gastrointestinal surgery. We conducted a self-administered Web-based survey of general surgery staff and residents, in a network of eight academic institutions at the University of Toronto. We developed a questionnaire using a systematic approach of items generation and reduction. We tested face and content validity and test-retest reliability. We administered the survey via emails, with planned reminders. Total response rate was 48.1 % (62/125). Half (51.0 %) of respondents stated that they were unlikely to conduct a preoperative anemia work-up. About 54.0 % reported ordering preoperative oral iron supplementation for anemia. Most respondents indicated using a 70 g/L hemoglobin trigger (92.0 %) for transfusion. Factors increasing thresholds above 70 g/L included cardiac comorbidity (58.0 %), acute cardiac disease (94.0 %), symptomatic anemia (68.0 %), and suspected bleeding (58.0 %). With those factors, the transfusion threshold often increased above 90 g/L. Respondents perceived RBCTs to increase the postoperative morbidity (62 %), but not to impact the mortality (48 %) and cancer recurrence (52 %). Institutional protocols (68.0 %), blood conservation clinics (44.0 %), and clinical practice guidelines (84.0 %) were believed to encourage restrictive use of RBCTs. Self-reported perioperative transfusion practices for GI surgery are heterogeneous. Few respondents investigated preoperative anemia. Stated use of RBCT indications varied from recommendations in published guidelines for patients with symptomatic anemia. Establishing team consensus and implementing local blood management guidelines appear necessary to improve uptake of evidence-based recommendations.

TEG-Directed Transfusion in Complex Cardiac Surgery: Impact on Blood Product Usage.

PubMed

Fleming, Kevin; Redfern, Roberta E; March, Rebekah L; Bobulski, Nathan; Kuehne, Michael; Chen, John T; Moront, Michael

2017-12-01

Complex cardiac procedures often require blood transfusion because of surgical bleeding or coagulopathy. Thrombelastography (TEG) was introduced in our institution to direct transfusion management in cardiothoracic surgery. The goal of this study was to quantify the effect of TEG on transfusion rates peri- and postoperatively. All patients who underwent complex cardiac surgery, defined as open multiple valve repair/replacement, coronary artery bypass grafting with open valve repair/replacement, or aortic root/arch repair before and after implementation of TEG were identified and retrospectively analyzed. Minimally invasive cases were excluded. Patient characteristics and blood use were compared with t test and chi-square test. A generalized linear model including patient characteristics, preoperative and postoperative lab values, and autotransfusion volume was used to determine the impact of TEG on perioperative, postoperative, and total blood use. In total, 681 patients were identified, 370 in the pre-TEG period and 311 patients post-TEG. Patient demographics were not significantly different between periods. Mean units of red blood cells, plasma, and cryoprecipitate were significantly reduced after TEG was implemented (all, p < .0001); use of platelets was reduced but did not reach significance. Mean units of all blood products in the perioperative period and over the entire stay were reduced by approximately 40% (both, p < .0001). Total proportion of patients exposed to transfusion was significantly lower after introduction of TEG ( p < .01). Controlling for related factors on multivariate analysis, such as preoperative laboratory values and autotransfusion volume, use of TEG was associated with significant reduction in perioperative and overall blood product transfusion. TEG-directed management of blood product administration during complex cardiac surgeries significantly reduced the units of blood products received perioperatively but not blood usage more than 24 hours after surgery. Overall, fewer patients were exposed to allogenic blood. The use of TEG to guide blood product administration significantly impacted transfusion therapy and associated costs.

Delayed presentation of anorectal malformation for definitive surgery.

PubMed

Sharma, Shilpa; Gupta, Devendra K

2012-08-01

To retrospectively study the outcome of patients with anorectal malformations (ARM) presenting late for definitive procedure. Patients with ARM presenting beyond 5 months of age managed from January 2008 to March 2012 were studied for clinical outcome. Ages at presentation varied from 5 months to 14 years, seven patients were older than 5 years of age. Of the 36 cases, 5 patients (3 boys and 2 girls) had presented with colostomy done elsewhere. Four patients had high anomalies. Of the 33 girls, 14 had rectovestibular fistula and 9 had anovestibular fistula. Bowel preparation with peglec was used in patients without colostomy. Preoperative retention enemas, laxatives and Hegar dilators were used for 3-11 days before surgery. On table irrigation was required in four. Patients without a covering colostomy were kept nil per oral for 5 days following surgery in prone/lateral position. Two patients had mild post-op wound infection, and were managed with local care. Delayed presentation of ARM especially in girls is quite common in developing countries. With proper perioperative care, these cases may be managed successfully with a single stage procedure in most cases. The mature tissue growth with age allows proper tissue dissection and good repair of the perineal body in girls.

Paraganglioma of the larynx. A case report and clinical review.

PubMed

Shipton, E A; van der Linde, J C

1984-02-04

An 8-year-old Black boy recently underwent surgery for the excision of a non-chromaffin laryngeal paraganglioma. The peri-operative management of this patient is presented. The specific problems involved and their importance to the anaesthesiologist and surgeon alike are discussed.

[Anesthetic management for patients with mitochondrial disease].

PubMed

Imai, Yousuke; Yamada, Yoshitsugu

2014-01-01

Mitochondrial diseases are caused by a decrease in ATP production due to mutations of mitochondrial or mitochondria-related nuclear DNA. Their effects are likely to appear in tissues with a high energy demand, including skeletal muscle, nervous, and cardiovascular systems. Cardiac manifestations of mitochondrial diseases can be divided into cardiomyopathies, which are primarily hypertrophic and dilated cardiomyopathies, and electropathies, which are primarily conduction system disease and ventricular pre-excitation. The first principle of anesthesia for patients with mitochondrial diseases is to avoid any additional burden on the already declined metabolic functions. Appropriate oxygenation, minimization of the oxygen demand, stable cardiovascular management, maintenance of a normal blood glucose level and body temperature, and effective perioperative pain control are of importance. Most anesthetics have been reported to reduce mitochondrial functions, and although enhancement of the sensitivity and prolongation of the duration of action have been reported, they are clinically used with no major problems. Detailed preoperative evaluation of the disease condition and careful intraoperative monitoring are important for the prevention of perioperative complications.

[Influence of anesthesia procedure on malignant tumor outcome].

PubMed

Fukui, K; Werner, C; Pestel, G

2012-03-01

Malignant tumors are the second major cause of death in Germany. The essential therapy of operable cancer is surgical removal of primary tumors combined with adjuvant therapy. However, several consequences of surgery may promote metastasis, such as shedding of tumor cells into the circulation, decrease in tumor-induced antiangiogenesis factors, excessive release of growth factors for wound healing and suppression of immunity induced by surgical stress. In the last decade it has become clear that cell-mediated immunity controls the development of metastasis. Various perioperative factors, such as surgical stress, certain anesthetic and analgesic drugs and pain can suppress the patients' immune system perioperatively. On the other hand, by modifications of the anesthesia technique (e.g. regional anesthesia) and perioperative management to minimize immunosuppression, anesthesiologists can play a considerable role for a better outcome in patients having malignant tumors. Sufficient clinical evidence is not yet available to prove or disprove the hypothesis that anesthesia practice can improve cancer prognosis. Despite difficulties in study design, several prospective randomized trials are currently running and the results are awaited to elucidate this topic.

Perioperative Temperature Measurement Considerations Relevant to Reporting Requirements for National Quality Programs Using Data From Anesthesia Information Management Systems.

PubMed

Epstein, Richard H; Dexter, Franklin; Hofer, Ira S; Rodriguez, Luis I; Schwenk, Eric S; Maga, Joni M; Hindman, Bradley J

2018-02-01

Perioperative hypothermia may increase the incidences of wound infection, blood loss, transfusion, and cardiac morbidity. US national quality programs for perioperative normothermia specify the presence of at least 1 "body temperature" ≥35.5°C during the interval from 30 minutes before to 15 minutes after the anesthesia end time. Using data from 4 academic hospitals, we evaluated timing and measurement considerations relevant to the current requirements to guide hospitals wishing to report perioperative temperature measures using electronic data sources. Anesthesia information management system databases from 4 hospitals were queried to obtain intraoperative temperatures and intervals to the anesthesia end time from discontinuation of temperature monitoring, end of surgery, and extubation. Inclusion criteria included age >16 years, use of a tracheal tube or supraglottic airway, and case duration ≥60 minutes. The end-of-case temperature was determined as the maximum intraoperative temperature recorded within 30 minutes before the anesthesia end time (ie, the temperature that would be used for reporting purposes). The fractions of cases with intervals >30 minutes between the last intraoperative temperature and the anesthesia end time were determined. Among the hospitals, averages (binned by quarters) of 34.5% to 59.5% of cases had intraoperative temperature monitoring discontinued >30 minutes before the anesthesia end time. Even if temperature measurement had been continued until extubation, averages of 5.9% to 20.8% of cases would have exceeded the allowed 30-minute window. Averages of 8.9% to 21.3% of cases had end-of-case intraoperative temperatures <35.5°C (ie, a quality measure failure). Because of timing considerations, a substantial fraction of cases would have been ineligible to use the end-of-case intraoperative temperature for national quality program reporting. Thus, retrieval of postanesthesia care unit temperatures would have been necessary. A substantive percentage of cases had end-of-case intraoperative temperatures below the 35.5°C threshold, also requiring postoperative measurement to determine whether the quality measure was satisfied. Institutions considering reporting national quality measures for perioperative normothermia should consider the technical and logistical issues identified to achieve a high level of compliance based on the specified regulatory language.

Promoting Resilience in New Perioperative Nurses.

PubMed

Stephens, Teresa M; Smith, Pamela; Cherry, Caitlin

2017-03-01

New nursing graduates experience many challenges when transitioning from the academic environment to the practice setting. For many, the period of transition from student to employee is less than optimal, with many still experiencing reality shock, cognitive dissonance, and theory-practice gaps. The Stephens Model of Nursing Student Resilience addresses the unique issues faced by new graduate nurses to assist them in developing healthy coping strategies and to promote resilience. This model forms the basis of the RN Personal Resilience Enhancement Plan, a supplemental onboarding program created to assist new nurses in confidently facing challenges encountered during orientation and successfully moving forward as nursing professionals. This article describes the concept of resilience and explains how to link the RN Personal Resilience Enhancement Plan to the onboarding process in the perioperative setting. Copyright © 2017 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Stent-Assisted Coil Embolization of a Symptomatic Renal Artery Aneurysm at a Bifurcation Point.

PubMed

Nassiri, Naiem; Huntress, Lauren A

2017-07-01

Symptomatic renal artery aneurysms at bifurcation points present challenging clinical scenarios rarely amenable to endovascular repair due to concerns regarding parenchymal loss following intervention. Herein, we add to the scant body of literature describing successful endovascular repair of a saccular, symptomatic renal artery aneurysm situated at a bifurcation point. A 52-year-old woman with a 2.5-cm extraparenchymal, saccular, symptomatic left renal artery aneurysm underwent self-expanding stent-assisted detachable platinum microcoil embolization. Complete aneurysm exclusion was achieved with minimal parenchymal loss. There were no perioperative complications, and no evidence of acute kidney injury perioperatively or at 3-month follow-up. Sustained symptomatic relief was achieved. Endovascular therapy can provide safe and effective aneurysm treatment within challenging bifurcated renal artery anatomy. Copyright © 2017 Elsevier Inc. All rights reserved.

One-year follow-up of tension-free vaginal tape (TVT) and trans-obturator suburethral tape from inside to outside (TVT-O) for surgical treatment of female stress urinary incontinence: a prospective randomised trial.

PubMed

Zullo, Marzio Angelo; Plotti, Francesco; Calcagno, Marco; Marullo, Elettra; Palaia, Innocenza; Bellati, Filippo; Basile, Stefano; Muzii, Ludovico; Angioli, Roberto; Panici, Pierluigi Benedetti

2007-05-01

To compare tension-free vaginal tape (TVT) and trans-obturator suburethral tape from inside to outside (TVT-O) for surgical treatment of stress urinary incontinence (SUI) for complications (primary end point) and success rate (secondary end point). Seventy-two consecutive patients, with a mean age of 53.2 yr (range: 38-69 yr) and affected by SUI, were included in this randomised controlled trial. After preoperative assessment, patients were randomly allocated to the TVT or TVT-O procedure. Operative time, perioperative complications, and hospital stay were prospectively recorded. Cure of SUI was defined as no leakage of urine during the stress test at urodynamic testing at the 12-mo evaluation. The Wilcoxon signed rank sum test, Mann-Whitney U test, McNemar test, and Fisher exact test were used to verify statistical significance, set at p<0.05. All patients were evaluable at the 12-mo follow-up. The characteristics of patients were well balanced between groups after randomisation. The mean operative time was significantly shorter in the TVT-O group. Perioperative complications were significantly more common after the retropubic approach (5% and 27% in TVT-O and TVT groups, respectively, p<0.04). The groups did not differ significantly in intraoperative blood loss, hospital stays, and time to return to normal activities. Sixty-five patients (90%) were successfully treated for SUI 12 mo after the operation (89% and 91% for TVT-O and TVT groups, respectively). Both techniques appear to be equally effective in the surgical treatment of SUI. However, TVT-O had a shorter operative time and lower overall perioperative complication rate.

Spinal fusion in patients with congenital heart disease. Predictors of outcome.

PubMed

Coran, D L; Rodgers, W B; Keane, J F; Hall, J E; Emans, J B

1999-07-01

The strong association between congenital heart disease and spinal deformity is well established, but data on the risks and outcome of spinal fusion surgery in patients with congenital heart disease are scarce. The purpose of this study was to identify predictors of perioperative risk and outcome in a large series of children and adolescents with congenital heart disease who underwent spinal fusion for scoliosis or kyphosis. In the authors' retrospective analysis of 74 consecutive patients with congenital heart disease undergoing spinal fusion, there were two deaths (2.7%) and 18 significant complications (24.3%) in the perioperative period. Preoperative cyanosis (arterial oxygen saturation < 90% at rest) with uncorrected or incompletely corrected congenital heart disease was associated with both deaths. Complications occurred in nine of 18 (50%) patients with cyanosis and in 11 of 56 (20%) patients without cyanosis. As judged by multivariate analysis the best predictors of perioperative outcome were the overall physical status of the patient as represented by the American Society of Anesthesiologists' preoperative score and a higher rate of intraoperative blood loss. Seventeen of 43 patients (40%) with an American Society of Anesthesiologists score of 3 or higher experienced complications including two perioperative deaths. Successful spinal fusion and correction were achieved in 97% of patients. Children and adolescents with congenital heart disease can undergo elective spinal fusion with risks that relate to overall cardiac status. Careful assessment of preoperative status by pediatric cardiologists and cardiac anesthesiologists familiar with surgical treatment of patients with congenital heart disease will assist the orthopaedic surgeon in providing the most realistic estimate of risk.

[Evaluation and perioperative management of patients with diabetes mellitus. A challenge for the anesthesiologist].

PubMed

Pontes, João Paulo Jordão; Mendes, Florentino Fernandes; Vasconcelos, Mateus Meira; Batista, Nubia Rodrigues

Diabetes mellitus (DM) is characterized by alteration in carbohydrate metabolism, leading to hyperglycemia and increased perioperative morbidity and mortality. It evolves with diverse and progressive physiological changes, and the anesthetic management requires attention regarding this disease interference in multiple organ systems and their respective complications. Patient's history, physical examination, and complementary exams are important in the preoperative management, particularly glycosylated hemoglobin (HbA1c), which has a strong predictive value for complications associated with diabetes. The goal of surgical planning is to reduce the fasting time and maintain the patient's routine. Patients with Type 1 DM must receive insulin (even during the preoperative fast) to meet the basal physiological demands and avoid ketoacidosis. Whereas patients with Type 2 DM treated with multiple injectable and/or oral drugs are susceptible to develop a hyperglycemic hyperosmolar state (HHS). Therefore, the management of hypoglycemic agents and different types of insulin is fundamental, as well as determining the surgical schedule and, consequently, the number of lost meals for dose adjustment and drug suspension. Current evidence suggests the safe target to maintain glycemic control in surgical patients, but does not conclude whether it should be obtained with either moderate or severe glycemic control. Copyright © 2017 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

Perioperative treatment of hemophilia A patients: blood group O patients are at risk of bleeding complications.

PubMed

Hazendonk, H C A M; Lock, J; Mathôt, R A A; Meijer, K; Peters, M; Laros-van Gorkom, B A P; van der Meer, F J M; Driessens, M H E; Leebeek, F W G; Fijnvandraat, K; Cnossen, M H

2016-03-01

ESSENTIALS: Targeting of factor VIII values is a challenge during perioperative replacement therapy in hemophilia. This study aims to identify the extent and predictors of factor VIII underdosing and overdosing. Blood group O predicts underdosing and is associated with perioperative bleeding. To increase quality of care and cost-effectiveness of treatment, refining of dosing is obligatory. Perioperative administration of factor VIII (FVIII) concentrate in hemophilia A may result in both underdosing and overdosing, leading to respectively a risk of bleeding complications and unnecessary costs. This retrospective observational study aims to identify the extent and predictors of underdosing and overdosing in perioperative hemophilia A patients (FVIII levels < 0.05 IU mL(-1)). One hundred nineteen patients undergoing 198 elective, minor, or major surgical procedures were included (median age 40 years, median body weight 75 kg). Perioperative management was evaluated by quantification of perioperative infusion of FVIII concentrate and achieved FVIII levels. Predictors of underdosing and (excessive) overdosing were analyzed by logistic regression analysis. Excessive overdosing was defined as upper target level plus ≥ 0.20 IU mL(-1). Depending on postoperative day, 7-45% of achieved FVIII levels were under and 33-75% were above predefined target ranges as stated by national guidelines. A potential reduction of FVIII consumption of 44% would have been attained if FVIII levels had been maintained within target ranges. Blood group O and major surgery were predictive of underdosing (odds ratio [OR] 6.3, 95% confidence interval [CI] 2.7-14.9; OR 3.3, 95% CI 1.4-7.9). Blood group O patients had more bleeding complications in comparison to patients with blood group non-O (OR 2.02, 95% CI 1.00-4.09). Patients with blood group non-O were at higher risk of overdosing (OR 1.5, 95% CI 1.1-1.9). Additionally, patients treated with bolus infusions were at higher risk of excessive overdosing (OR 1.8, 95% CI 1.3-2.4). Quality of care and cost-effectiveness can be improved by refining of dosing strategies based on individual patient characteristics such as blood group and mode of infusion. © 2015 International Society on Thrombosis and Haemostasis.

The role of Amicar in same-day anterior and posterior spinal fusion for idiopathic scoliosis.

PubMed

Thompson, George H; Florentino-Pineda, Ivan; Poe-Kochert, Connie; Armstrong, Douglas G; Son-Hing, Jochen P

2008-09-15

A retrospective study of the effectiveness of Amicar (epsilon aminocaproic acid). Evaluate the effectiveness of Amicar in decreasing perioperative blood loss and transfusion requirements in same-day anterior (ASF) and posterior spinal fusion (PSF) with segmental spinal instrumentation (SSI) for idiopathic scoliosis. Preliminary prospective, prospective randomized double-blind, and fibrinogen studies have demonstrated Amicar to be effective in decreasing perioperative blood loss in patients with idiopathic scoliosis undergoing PSF with SSI. Increased fibrinogen secretion is a possible explanation. There were 73 consecutive patients divided into 3 study groups based on the administration of Amicar: Group 1 (n = 16), no Amicar; Group 2 (n = 18), Amicar for the PSF with SSI only; and Group 3 (n = 39), Amicar for both ASF and PSF with SSI. All patients were managed using the same general anesthesia technique, intraoperative procedure, postoperative care path, and indications for transfusion (hemoglobin <7 g/dL). Total perioperative blood loss (estimated intraoperative blood loss for both procedures and measured postoperative chest tube and PSF wound suction drainage) and total transfusion requirements between groups were compared using one-way ANOVA. There were statistically significant decreases in mean estimated intraoperative PSF with SSI, total perioperative blood loss, and transfusion requirements in the 2 Amicar groups. However, Amicar had no significant effect on estimated intraoperative ASF blood loss, chest tube drainage, or PSF wound suction drainage. Total perioperative blood loss and transfusion requirements (cell saver, autologous, directed, and allogeneic blood) were: 3442.8 +/- 1344.0 mL and 1537.1 +/- 905.1 mL in Group 1; 2089.8 +/- 684.0 mL and 485.2 +/- 349.8 mL in Group 2; and 2184.1 +/- 1163.7 mL and 531.5 +/- 510.5 mL in Group 3. There were no Amicar related complications. Amicar was highly effective in decreasing total perioperative blood loss and transfusion requirements in same-day ASF and PSF with SSI for idiopathic scoliosis. It results in less preoperative autologous blood donation, perioperative blood transfusion, costs, and potential transfusion-related complications. It was most effective in decreasing intraoperative estimated PSF with SSI blood loss. It had no significant effect during the ASF, postoperative chest tube, or PSF wound suction drainage. We now recommend that it be used for the PSF with SSI procedure only.

Neonatal fluid management.

PubMed

Murat, Isabelle; Humblot, Alexis; Girault, Laure; Piana, Federica

2010-09-01

Perioperative fluid management in paediatrics has been the subject of many controversies in recent years, but fluid management in the neonatal period has not been considered in most reviews and guidelines. The literature regarding neonatal fluid management mainly appears in the paediatric textbooks and few recent data are available, except for resuscitation and fluid loading during shock and major surgery. In the context of anaesthesia, many neonates requiring surgery within the first month of life have organ malformation and/or dysfunction. This article aims at reviewing basic physiological considerations important for neonatal fluid management and mainly focusses on fluid maintenance and replacement during surgery.

A Review of Recent Advances in Perioperative Patient Safety.

PubMed

Fowler, Alexander J

2013-01-01

Major complications in surgery affect up to 16% of surgical procedures. Over the past 50 years, many patient safety initiatives have attempted to reduce such complications. Since the formation of the National Patient Safety Agency in 2001, there have been major advances in patient safety. Most recently, the production and implementation of the Surgical Safety Checklist by the World Health Organisation (WHO), a checklist ensuring that certain 'never events' (wrong-site surgery, wrong operation etc.) do not occur, irrespective of healthcare allowance. In this review, a summary of recent advances in patient safety are considered - including improvements in communication, understanding of human factors that cause mistakes, and strategies developed to minimise these. Additionally, the synthesis of best medical practice and harm minimisation is examined, with particular emphasis on communication and appreciation of human factors in the operating theatre. This is based on the resource management systems developed in other high risk industries (e.g. nuclear), and has also been adopted for other high risk medical areas. The WHO global movement to reduce surgical mortality has been highly successful, especially in the healthcare systems of developing nations where mortality reductions of up to 50% have been observed, and reductions in patient complications of 4%. Incident reporting has long been a key component of patient safety and continues to be so; allowing reflection and improved guideline formation. All patients are placed at risk in the surgical environment. It is crucial that this risk is minimised, whilst optimising the patient's outcome. In this review, recent advances in perioperative patient safety are examined and placed in context.

Using the Statecharts paradigm for simulation of patient flow in surgical care.

PubMed

Sobolev, Boris; Harel, David; Vasilakis, Christos; Levy, Adrian

2008-03-01

Computer simulation of patient flow has been used extensively to assess the impacts of changes in the management of surgical care. However, little research is available on the utility of existing modeling techniques. The purpose of this paper is to examine the capacity of Statecharts, a system of graphical specification, for constructing a discrete-event simulation model of the perioperative process. The Statecharts specification paradigm was originally developed for representing reactive systems by extending the formalism of finite-state machines through notions of hierarchy, parallelism, and event broadcasting. Hierarchy permits subordination between states so that one state may contain other states. Parallelism permits more than one state to be active at any given time. Broadcasting of events allows one state to detect changes in another state. In the context of the peri-operative process, hierarchy provides the means to describe steps within activities and to cluster related activities, parallelism provides the means to specify concurrent activities, and event broadcasting provides the means to trigger a series of actions in one activity according to transitions that occur in another activity. Combined with hierarchy and parallelism, event broadcasting offers a convenient way to describe the interaction of concurrent activities. We applied the Statecharts formalism to describe the progress of individual patients through surgical care as a series of asynchronous updates in patient records generated in reaction to events produced by parallel finite-state machines representing concurrent clinical and managerial activities. We conclude that Statecharts capture successfully the behavioral aspects of surgical care delivery by specifying permissible chronology of events, conditions, and actions.

Strategies to improve the outcome of emergency surgery for perforated peptic ulcer.

PubMed

Søreide, K; Thorsen, K; Søreide, J A

2014-01-01

Perforated peptic ulcer (PPU) is a common surgical emergency that carries high mortality and morbidity rates. Globally, one-quarter of a million people die from peptic ulcer disease each year. Strategies to improve outcomes are needed. PubMed was searched for evidence related to the surgical treatment of patients with PPU. The clinical registries of trials were examined for other available or ongoing studies. Randomized clinical trials (RCTs), systematic reviews and meta-analyses were preferred. Deaths from peptic ulcer disease eclipse those of several other common emergencies. The reported incidence of PPU is 3.8-14 per 100,000 and the mortality rate is 10-25 per cent. The possibility of non-operative management has been assessed in one small RCT of 83 patients, with success in 29 (73 per cent) of 40, and only in patients aged less than 70 years. Adherence to a perioperative sepsis protocol decreased mortality in a cohort study, with a relative risk (RR) reduction of 0.63 (95 per cent confidence interval (c.i.) 0.41 to 0.97). Based on meta-analysis of three RCTs (315 patients), laparoscopic and open surgery for PPU are equivalent, but patient selection remains a challenge. Eradication of Helicobacter pylori after surgical repair of PPI reduces both the short-term (RR 2.97, 95 per cent c.i. 1.06 to 8.29) and 1-year (RR 1.49, 1.10 to 2.03) risk of ulcer recurrence. Mortality and morbidity from PPU can be reduced by adherence to perioperative strategies. © 2013 BJS Society Ltd. Published by John Wiley & Sons Ltd.

Effectiveness of the Nursing Methodology in Pain Management after Major Ambulatory Surgery.

PubMed

Porras-González, María Helena; Barón-López, Francisco Javier; García-Luque, María José; Morales-Gil, Isabel María

2015-08-01

Patients undergoing a surgical intervention for the first time are unfamiliar with the perioperative context, and they usually have no knowledge of postoperative pain management. In the preoperative circuit, there is no time to educate the patient in these terms. The professional profile of nurses allows this need to be addressed, and provides a regulated language to evaluate their effectiveness. This study evaluates the effectiveness of nursing counseling during a preoperative consultation for the management of postoperative pain and its effects on patient satisfaction at hospital discharge. This quasi-experimental study assesses the efficacy of preoperative nursing intervention in two groups, control (n = 185) and intervention (n = 195). Those in the intervention group attended a preoperative session during which they received information from nursing staff and took part in activities to learn about postoperative pain management and the perioperative circuit. Control group patients underwent the standard preoperative protocol. Data were compiled from January to December 2009. Statistically significant differences existed between the two groups regarding postoperative pain (visual analogue scale >3, 20.5% versus 11.5%; p = .023), patient satisfaction (87.1% versus 78.7%; p = .041), and surgical wound complications (13.9% versus 5.5%; p = .010). The results confirm the benefits of applying the nursing methodology in preoperative clinics. Copyright © 2015 American Society for Pain Management Nursing. Published by Elsevier Inc. All rights reserved.

Laparoscopic surgery for benign and malign diseases of the digestive system: indications, limitations, and evidence.

PubMed

Küper, Markus Alexander; Eisner, Friederike; Königsrainer, Alfred; Glatzle, Jörg

2014-05-07

The laparoscopic technique was introduced in gastrointestinal surgery in the mid 1980s. Since then, the development of this technique has been extraordinary. Triggered by technical innovations (stapling devices or coagulation/dissecting devices), nowadays any type of gastrointestinal resection has been successfully performed laparoscopically and can be performed laparoscopically dependent on the patient's condition. This summary gives an overview over 30 years of laparoscopic surgery with focus on today's indications and evidence. Main indications remain the more common procedures, e.g., appendectomy, cholecystectomy, bariatric procedures or colorectal resections. For all these indications, the laparoscopic approach has become the gold standard with less perioperative morbidity. Regarding oncological outcome there have been several high-quality randomized controlled trials which demonstrated equivalency between laparoscopic and open colorectal resections. Less common procedures like esophagectomy, oncological gastrectomy, liver and pancreatic resections can be performed successfully as well by an experienced surgeon. However, the evidence for these special indications is poor and a general recommendation cannot be given. In conclusion, laparoscopic surgery has revolutionized the field of gastrointestinal surgery by reducing perioperative morbidity without disregarding surgical principles especially in oncological surgery.

Perioperative BRAF inhibitors in locally advanced stage III melanoma.

PubMed

Zippel, Douglas; Markel, Gal; Shapira-Frommer, Roni; Ben-Betzalel, Guy; Goitein, David; Ben-Ami, Eytan; Nissan, Aviram; Schachter, Jacob; Schneebaum, Schlomo

2017-12-01

Stage III malignant melanoma is a heterogeneous disease where those cases deemed marginally resectable or irresecatble are frequently incurable by surgery alone. Targeted therapy takes advantage of the high incidence of BRAF mutations in melanomas, most notably the V600E mutation. These agents have rarely been used in a neoadjuvant setting prior to surgery. Thirteen consecutive patients with confirmed BRAF V600E regionally advanced melanoma deemed marginally resectable or irrresectable, were treated with BRAF inhibiting agents, prior to undergoing surgery. The primary outcome measures were a successful resection and pathological response. Disease-free survival was a secondary outcome measure. Overall, 12/13 patients showed a marked clinical responsiveness to medical treatment, enabling a macroscopically successful resection in all cases. Four patients had a complete pathological response with no viable tumor evident in the resected specimens and eight patients showed evidence of minimally residual tumor with extensive tumoral necrosis and fibrosis. One patient progressed and died before surgery. At a median follow up of 20 months, 10 patients remain free of disease. Perioperative treatment with BRAF inhibiting agents in BRAFV600E mutated Stage III melanoma patients facilitates surgical resection and affords satisfactory disease free survival. © 2017 Wiley Periodicals, Inc.

Medical emergencies: atrial fibrillation and myocardial infarction.

PubMed

Somasundaram, K; Ball, J

2013-01-01

In this, the first of two article on medical emergencies, we discuss the definitions, epidemiology, pathophysiology, acute and chronic management of atrial fibrillation and acute myocardial necrosis in the peri-operative and intensive care settings. Anaesthesia © 2012 The Association of Anaesthetists of Great Britain and Ireland.

[Adrenal tumors. Principles of diagnostics and operative treatment].

PubMed

Gonsior, A; Pfeiffer, H; Führer, D; Liatsikos, E; Schwalenberg, T; Stolzenburg, J-U

2010-05-01

Adrenal masses are very heterogeneous and comprise benign or malignant tumors, unilateral or bilateral masses and variable endocrine activity. Because of these attributes adrenal gland masses are a clinical challenge. This article gives a summary of diagnostic steps and indications for adrenal surgery including perioperative management.

Anesthetic Considerations in Patients Undergoing Bariatric Surgery: A Review Article

PubMed Central

Soleimanpour, Hassan; Safari, Saeid; Sanaie, Sarvin; Nazari, Mehdi; Alavian, Seyed Moayed

2017-01-01

Context This article discusses the anesthetic considerations in patients undergoing bariatric surgery in the preoperative, intraoperative, and postoperative phases of surgery. Evidence Acquisition This review includes studies involving obese patients undergoing bariatric surgery. Searches have been conducted in PubMed, MEDLINE, EMBASE, Google Scholar, Scopus, and Cochrane Database of Systematic Review using the terms obese, obesity, bariatric, anesthesia, perioperative, preoperative, perioperative, postoperative, and their combinations. Results Obesity is a major worldwide health problem associated with many comorbidities. Bariatric surgery has been proposed as the best alternative treatment for extreme obese patients when all other therapeutic options have failed. Conclusions Anesthetists must completely assess the patients before the surgery to identify anesthesia- related potential risk factors and prepare for management during the surgery. PMID:29430407

Managing Opioid Addiction Risk in Plastic Surgery during the Perioperative Period.

PubMed

Demsey, Daniel; Carr, Nicholas J; Clarke, Hance; Vipler, Sharon

2017-10-01

Opioid addiction is a public health crisis that affects all areas of medicine. Large numbers of the population across all racial and economic demographics misuse prescription opioids and use illicit opioids. The current understanding is that opioid misuse is a disease that requires treatment, and is not an issue of choice or character. Use of opioid medication is a necessary part of postoperative analgesia, but many physicians are unsure of how to do this safely given the risk of patients developing an opioid misuse disorder. This review gives an update of the current state of the opioid crisis, explains how current surgeons' prescribing practices are contributing to it, and gives recommendations on how to use opioid medication safely in the perioperative period.

[After ACC/AHA and ESC Guidelines: Pre-operative cardiological evaluation in non-cardiac surgery: certainties, controversial areas and opportunities for a team approach].

PubMed

Urbinati, Stefano; Faggiano, Pompilio; Colivicchi, Furio; Riccio, Carmine; Abrignani, Maurizio Giuseppe; Genovesi-Ebert, Alberto; Fattirolli, Francesco; De Feo, Stefania; Gambetti, Simona; Uguccioni, Massimo

2011-09-01

A standardized and evidence-based approach to the cardiological management of patients undergoing noncardiac surgery has been recently defined by Task Forces of the American Heart Association (AHA), American College of Cardiology (ACC) and the European Society of Cardiology (ESC) that published their guidelines in 2007 and 2009, respectively. Both the recommendations moved from risk indices to a practical, stepwise approach of the patient, which integrates clinical risk factors and test results with the estimated stress of the planned surgical procedure. In the present paper the main topics of the guidelines are discussed, and moreover, emphasis is placed on four controversial issues such as the use of prophylactic coronary revascularization in patients with myocardial ischemia, the perioperative management of patients with congestive heart failure, the routine use of betablockers and statins, and, finally, the management of antiplatelet therapies in patients with coronary stents. In addition to promoting an improvement of immediate perioperative care, the preoperative cardiological evaluation should be a challenge for identifying subjects with enhanced risk of cardiovascular events, who should be treated and monitored during a long-term follow-up.

Use of pneumatic lithotripsy for managing difficult CBD calculi.

PubMed

Farooq Qadri, Syed Javid; Khan, Muneer; Khan, Naveed

2011-01-01

About 7-12% of patients who harbor gallbladder calculi concomitant common bile duct (CBD) calculi are present. The treatment of gallbladder calculi has standardized in the form of laparoscopic cholecystectomy but management of CBD calculi is still evolving. Endoscopic removal of CBD calculi <2 cm in diameter is successful in 90-100% of cases but patients harboring stones >2 cm in diameter high failure rates can be seen. Traditionally, laparoscopically one can achieve success rate comparable to endoscopic surgery but large and impacted calculi may cause failures. If one uses pneumatic lithotripsy during laparoscopic management of CBD calculi one can achieve 100% stone clearance irrespective of size, degree of hardness and impaction. This study evaluates the feasibility of using pneumatic lithotripsy for CBD calculi. To our knowledge this is the 1st reported series of using pneumatic lithotripsy for CBD calculi. From June 2002 to June 2010 96 laparoscopic CBD explorations (LCBDE) were done for CBD calculi. Patients having choledocholithiasis with CBD diameter of >10 mm were taken for LCBDE while in patients with CBD diameter of <10 mm were referred for endoscopic clearance. Additionally ERCP failure cases were also subjected to LCBDE. Rigid nephroscope was used for LCBDE and usually calculi were removed by forceps only. In patients having large, hard &/or impacted calculi pneumatic lithotripsy were used for fragmentation. Out of the 96 patients in 12 (12.5%) cases pneumatic lithotripsy was used for stone fragmentation. Out of these 12 cases 5 (41.6%) were ERCP failure cases. At a mean hospital stay of 2.5 days 100% stone clearance was achieved in all cases with no perioperative complication. The present study shows how successfully pneumatic lithotripsy can be used to fragment large, hard &/or impacted CBD calculi. Pneumatic lithotripsy being user friendly easily available can reliably fragment CBD calculi in one session. Copyright © 2010 Surgical Associates Ltd. Published by Elsevier Ltd. All rights reserved.

The impact of bacterial colonization on graft success after total pancreatectomy with autologous islet transplantation: considerations for early definitive surgical intervention.

PubMed

Jolissaint, Joshua S; Langman, Linda W; DeBolt, Claire L; Tatum, Jacob A; Martin, Allison N; Wang, Andrew Y; Strand, Daniel S; Zaydfudim, Victor M; Adams, Reid B; Brayman, Kenneth L

2016-11-01

The purpose of this study was to determine whether bacterial contamination of islets affects graft success after total pancreatectomy with islet autotransplantation (TPIAT). Factors associated with insulin independence after TPIAT are inconclusive. Although bacterial contamination does not preclude transplantation, the impact of bacterial contamination on graft success is unknown. Patients who received TPIAT at the University of Virginia between January 2007 and January 2016 were reviewed. Patient charts were reviewed for bacterial contamination and patients were prospectively contacted to assess rates of insulin independence. There was no significant difference in demographic or perioperative data between patients who achieved insulin independence and those who did not. However, six of 27 patients analyzed (22.2%) grew bacterial contaminants from culture of the final islet preparations. These patients had significantly lower islet yield and C-peptide at most recent follow-up (P<.05), and none of these patients achieved insulin independence. Islet transplant solutions are often culture positive, likely secondary to preprocurement pancreatic manipulation and introduction of enteric flora. Although autotransplantation of culture-positive islets is safe, it is associated with higher rates of graft failure and poor islet yield. Consideration should be given to identify patients who may develop refractory chronic pancreatitis and offer early operative management to prevent bacterial colonization. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Occurrence of a 'bad' split and success of initial mandibular healing: a review of 524 sagittal ramus osteotomies in 262 patients.

PubMed

Posnick, J C; Choi, E; Liu, S

2016-10-01

The purpose of this study was to assess the prevalence of a 'bad' split after sagittal ramus osteotomies (SRO) and report the results of initial mandibular healing. A retrospective cohort study derived from patients treated by a single surgeon at one institution between 2004 and 2013 was performed. An index group consisting of a series of subjects with a spectrum of bimaxillary dentofacial deformities also involving the chin and symptomatic chronic obstructive nasal breathing was identified. The SRO design, bicortical screw fixation technique, and perioperative management were consistent. Outcome variables included the occurrence of a 'bad' split and the success of initial SRO healing. Two hundred sixty-two subjects undergoing 524 SROs met the inclusion criteria. Their average age was 25 years (range 13-63 years) and 134 were female (51%). Simultaneous removal of a third molar was performed during 209 of the SROs (40%). There were no 'bad' splits. All subjects achieved successful bone union, the planned occlusion, and return to a chewing diet and physical activities by 5 weeks after surgery. The presence of a third molar removed during SRO was not associated with an increased frequency of a 'bad' split or delayed mandibular healing. Copyright © 2016 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

Understanding Value as a Key Concept in Sustaining the Perioperative Nursing Workforce.

PubMed

Kapaale, Chaluza C

2018-03-01

Perioperative nursing is faced with a staffing crisis attributed in part to minimal numbers of newly graduated nurses choosing a career in this specialty. This article analyzes and applies the concept of value to explore how to maintain an adequate perioperative nursing workforce; recruit newly graduated nurses; and encourage career professional, nurse educator, and student collaboration to generate meaningful value for perioperative nursing. This analysis revealed that value co-creation for perioperative nursing could lead to newly graduated nurses increasingly choosing perioperative nursing as a career, and enjoying satisfying perioperative nursing careers while providing high-quality patient care. © AORN, Inc, 2018.

Perioperative Clinical Nurse Specialist Role Delineation: A Systematic Review

DTIC Science & Technology

2006-06-01

care plans for psychosocial nursing diagnoses. Ostomy Wound Manage, 40(3), 18-22, 24-16. Heath, J., Andrews, J., & Balkstra, C. R. Potential reduction...the clinical nurse specialist. Clin Nurse Spec, 17(2), 83-85. O’Malley, P. (2004). New hope for patients with pulmonary hypertension: endothelin

Surgical treatment for elderly patients with secondary spontaneous pneumothorax.

PubMed

Igai, Hitoshi; Kamiyoshihara, Mitsuhiro; Ibe, Takashi; Kawatani, Natsuko; Shimizu, Kimihiro

2016-05-01

Our objective was to evaluate the validity of surgery for secondary spontaneous pneumothorax (SSP) by comparison with other treatments or with perioperative results for primary spontaneous pneumothorax (PSP). Between January 2009 and March 2015, 144 patients with SSP, aged 60 years or over, were treated in our institution. We reviewed the patients' characteristics, perioperative results, and relapse rate. Treatment to arrest air-leakage included surgery (n = 79), drainage only (n = 30), and pleurodesis (n = 35), and the pneumothorax relapse rate or mortality before discharge was compared for each. Additionally, we compared the perioperative results or relapse rate between SSP (n = 70) and PSP (n = 70) in patients who underwent 3-port thoracoscopic surgery. There was a significant difference in the relapse rate between the surgery and non-surgery groups (5.3 vs. 27.4 %, p = 0.0006). However, no significant difference in mortality before discharge was determined (p = 0.66). Significant differences were identified between the SSP and PSP groups for operation time, duration of chest drainage, and the length of postoperative hospitalization, and the postoperative morbidity were greater in the SSP group (p < 0.0001 for all). However, there was no significant difference in postoperative 30-day mortality or the relapse rate (p = 0.5, p = 0.68, respectively). Surgical treatment under general anesthesia for SSP is effective for arresting persistent air leaks or avoiding pneumothorax relapse, compared with drainage or pleurodesis, and is feasible if the appropriate perioperative management is performed.

[Effects of recent upper respiratory-tract infections on incidence of the perioperative respiratory adverse events in children: a prospective cohort study].

PubMed

Li, C Q; Wang, D X; Cheng, T; Zheng, X Y

2017-10-18

To investigate the effects of the recent upper respiratory tract infections (URI) on the incidence of perioperative respiratory adverse events in children scheduled to undergo general anesthesia and elective surgery. In the study, 232 children undergoing general anesthesia with laryngeal mask airway (LMA) for elective ophthalmic surgeries at Peking University First Hospital, Beijing, China, from Nov. 1, 2015 to May 10, 2016 were enrolled. On the day of the surgery, the parents of the children were preoperatively asked to fill out a questionnaire regarding the baseline characteristics and medical history of the children, including gender, age, height, weight, history of URI within the last 2 weeks before anesthesia, history of premature, long-term passive smoking exposure, habitual sleep snoring, and history of asthma. In addition, all adverse respiratory events throughout the perioperative periods (oxygen desaturation, cough, copious secretions, laryngospasm and bronchospasm) as well as peri-operative variables (number of attempts to insert the LMA successfully, anesthesia duration and so on) were recorded. Multivariate Logistic regression analysis was applied to identify independent risk factors of perioperative respiratory adverse events. Among the 232 children included in the study, 28.0% (65/232) presented with a history of a recent URI within the last 2 weeks before anesthesia. The presence of the recent URI increased the incidence of oxygen desaturation (23.1% vs.12.0%, P=0.034), copious secretions (15.4% vs. 6.6%, P=0.036) and any of all the adverse respiratory events (32.3% vs. 18.6%, P=0.024). Multivariate Logistic regression analysis identified two independent risk factors of perioperative adverse respiratory events: a history of URI within the last 2 weeks before general anesthesia (OR=2.021, 95%CI: 1.023-3.994, P=0.043) and habitual sleep snoring (OR=3.660, 95%CI: 1.517-8.832, P=0.004). A history of a recent URI within 2 weeks before general anesthesia was associated with a higher incidence of oxygen desaturation, copious secretions and the overall respiratory adverse events. For the children with recent URI, we recommend the general anesthesia and elective surgery should be postponed for at least 2 weeks after the URI.

An Educational Implementation Process Staff Survey: Lessons Learned.

PubMed

Delmore, Barbara; Kent, Martha

2018-05-01

To evaluate the education process for the effective use of the Munro Pressure Ulcer Risk Assessment Scale by practicing perioperative staff at an urban tertiary medical center. Given that pressure injury formation is tied to the surgical process, there is a need for a pressure injury risk assessment scale that addresses the uniqueness of the perioperative process. Participants were staff who worked in the surgical admissions area, the main operating room, and the main postanesthesia care unit. The authors' facility was 1 of 8 participants in a multisite study. Each site was required to educate staff using standard written instructions and an instructional webinar. However, sites were also encouraged to consider any other methods that would successfully engage the staff in the learning process. After the education process, staff were surveyed and asked to evaluate the educational interventions. Findings indicated that the staff did not prefer written instructions alone but rather preferred a combination of different learning modalities and media to assist them in using the Munro Scale effectively. This article discusses the strategies required to engage staff in the implementation process of this scale, the barriers encountered during this implementation, and the implications for perioperative nursing using this scale. The lessons learned from conducting this research provided insight into engaging and educating the adult learner in a new process.

Immersive virtual reality used as a platform for perioperative training for surgical residents.

PubMed

Witzke, D B; Hoskins, J D; Mastrangelo, M J; Witzke, W O; Chu, U B; Pande, S; Park, A E

2001-01-01

Perioperative preparations such as operating room setup, patient and equipment positioning, and operating port placement are essential to operative success in minimally invasive surgery. We developed an immersive virtual reality-based training system (REMIS) to provide residents (and other health professionals) with training and evaluation in these perioperative skills. Our program uses the qualities of immersive VR that are available today for inclusion in an ongoing training curriculum for surgical residents. The current application consists of a primary platform for patient positioning for a laparoscopic cholecystectomy. Having completed this module we can create many different simulated problems for other procedures. As a part of the simulation, we have devised a computer-driven real-time data collection system to help us in evaluating trainees and providing feedback during the simulation. The REMIS program trains and evaluates surgical residents and obviates the need to use expensive operating room and surgeon time. It also allows residents to train based on their schedule and does not put patients at increased risk. The method is standardized, allows for repetition if needed, evaluates individual performance, provides the possible complications of incorrect choices, provides training in 3-D environment, and has the capability of being used for various scenarios and professions.

Hospital protocols for targeted glycemic control: Development, implementation, and models for cost justification.

PubMed

Magee, Michelle F

2007-05-15

Evolving elements of best practices for providing targeted glycemic control in the hospital setting, clinical performance measurement, basal-bolus plus correction-dose insulin regimens, components of standardized subcutaneous (s.c.) insulin order sets, and strategies for implementation and cost justification of glycemic control initiatives are discussed. Best practices for targeted glycemic control should address accurate documentation of hyperglycemia, initial patient assessment, management plan, target blood glucose range, blood glucose monitoring frequency, maintenance of glycemic control, criteria for glucose management consultations, and standardized insulin order sets and protocols. Establishing clinical performance measures, including desirable processes and outcomes, can help ensure the success of targeted hospital glycemic control initiatives. The basal-bolus plus correction-dose regimen for insulin administration will be used to mimic the normal physiologic pattern of endogenous insulin secretion. Standardized insulin order sets and protocols are being used to minimize the risk of error in insulin therapy. Components of standardized s.c. insulin order sets include specification of the hyperglycemia diagnosis, finger stick blood glucose monitoring frequency and timing, target blood glucose concentration range, cutoff values for excessively high or low blood glucose concentrations that warrant alerting the physician, basal and prandial or nutritional (i.e., bolus) insulin, correction doses, hypoglycemia treatment, and perioperative or procedural dosage adjustments. The endorsement of hospital administrators and key physician and nursing leaders is needed for glycemic control initiatives. Initiatives may be cost justified on the basis of the billings for clinical diabetes management services and/or the return- on-investment accrued to reductions in hospital length of stay, readmissions, and accurate documentation and coding of unrecognized or uncontrolled diabetes, and diabetes complications. Standardized insulin order sets and protocols may minimize risk of insulin errors. The endorsement of these protocols by administrators, physicians, nurses, and pharmacists is also needed for success.

Surgical Management of Osteoarthritis of the Knee: Evidence-based Guideline.

PubMed

McGrory, Brian J; Weber, Kristy L; Jevsevar, David S; Sevarino, Kaitlyn

2016-08-01

Surgical Management of Osteoarthritis of the Knee: Evidence-based Guideline is based on a systematic review of the current scientific and clinical research. The guideline contains 38 recommendations pertaining to the preoperative, perioperative, and postoperative care of patients with osteoarthritis (OA) of the knee who are considering surgical treatment. The purpose of this clinical practice guideline is to help improve surgical management of patients with OA of the knee based on current best evidence. In addition to guideline recommendations, the work group highlighted the need for better research on the surgical management of OA of the knee.

Orientation based on nursing diagnoses. Old concepts in today's practice.

PubMed

Anderson, L K; Vincent, N

1991-10-01

Although many operating room orientation programs contain content necessary to meet accrediting guidelines, very few tie the nursing process to the content. Our orientation is structured within a nursing framework (ie, Dr Gordon's "Eleven Functional Health Patterns") and emphasizes nursing diagnoses, theory, and clinical competencies. Although the new orientation program has been in effect for only two years, we feel the following list reflects the positive outcomes so far: decreased staff turnover (ie, one nurse out of 26 full-time equivalents in 18 months), increased success in recruiting nurses into the operating room (ie, multiple applicants as positions open), new nurses demonstrate comfort with basic perioperative nursing practice with-in six months, and nurses who did not complete new orientation program are requesting all or portions of the content. By using this plan, essential aspects of perioperative practice are consistent with hospital-wide nursing practice, practice standards for the operating room, and accrediting standards.

Safety and efficacy of flow diverter treatment for blood blister-like aneurysm: A systematic review and meta-analysis.

PubMed

Zhu, Deyuan; Yan, Yazhou; Zhao, Puyuan; Duan, Guoli; Zhao, Rui; Liu, Jianmin; Huang, Qinghai

2018-06-23

To clarify the safety and efficacy of flow diverter (FD) treatment for blood blister-like aneurysm (BBA), we conducted a systematic review and literature analyzing perioperative and long-term clinical and angiographic outcomes. A comprehensive review of the up-to-date literature for studies with >2 patients related to FD treatment of BBAs published was performed. Random-effects meta-analysis was used to pool the following outcomes: complete occlusion, technical success, aneurysm recurrence, rebleeding, perioperative mortality, perioperative stroke, procedure-related morbidity and mortality, long-term neurological morbidity and mortality, and overall good neurological outcome. We included 15 non-comparative studies with 165 target BBAs. Complete occlusion rates were 72% (95%CI= 0.59-0.85). Recurrence occurred in 13% (95%CI= -0.04-0.29) and rebleeding in 3% (95%CI = -0.02-0.07) of patients. Procedure-related morbidity and mortality were 26% (95%CI =0.19-0.33) and 3% (95%CI= -0.01-0.07), respectively. Long-term good outcome was 83% (95% CI = 0.77-0.89). Subgroup analysis indicated that single FD strategy for BBA seemed to have a higher good outcome rate compared to overlapped FD strategy (89.9% versus 61.9%, OR=1.42, 95%CI=1.25-14.98, P=0.02). Complete occlusion rate and procedure-related morbidity rate did not see any significant difference between these two strategies. Our meta-analysis suggests that in select cases, FD can be safe and effective. Single FD strategy may result in a higher good outcome rate compared to overlapped FD strategy. Ultimately, treatment of BBA should be considered on a case-by-case basis to maximize patient benefits and limit the risk of perioperative complications. Copyright © 2018. Published by Elsevier Inc.

[Accelerated postoperative recovery after colorectal surgery].

PubMed

Alfonsi, P; Schaack, E

2007-01-01

Accelerated recovery programs are clinical pathways which outline the stages, and streamline the means, and techniques aiming toward the desired end a rapid return of the patient to his pre-operative physical and psychological status. Recovery from colo-rectal surgery may be slowed by the patient's general health, surgical stress, post-surgical pain, and post-operative ileus. Both surgeons and anesthesiologists participate throughout the peri-operative period in a clinical pathway aimed at minimizing these delaying factors. Key elements of this pathway include avoidance of pre-operative colonic cleansing, early enteral feeding, and effective post-operative pain management permitting early ambulation (usually via thoracic epidural anesthesia). Pre-operative information and motivation of the patient is also a key to the success of this accelerated recovery program. Studies of such programs have shown decreased duration of post-operative ileus and hospital stay without an increase in complications or re-admissions. The elements of the clinical pathway must be regularly re-evaluated and updated according to local experience and published data.

Perioperative use of selective alpha-2 agonists and antagonists in small animals

PubMed Central

2004-01-01

Abstract Alpha-2 agonists are the only single class of anesthetic drugs that induce reliable, dose-dependent sedation, analgesia, and muscle relaxation in dogs and cats. Used at low doses, as adjuncts to injectable and inhalational anesthetics, selective alpha-2 agonists dramatically reduce the amount of anesthetic drug required to induce and maintain anesthesia. This reduction in anesthetic requirements is achieved without significant depression of pulmonary function and with limited effects on cardiovascular function. Selective alpha-2 agonists can also be used postoperatively to potentiate the analgesic effects of opioids and other drugs. Given the nearly ideal pharmacodynamic profile and reversibility of alpha-2 agonists, these drugs will play a central role in balanced approaches to anesthesia and the management of perioperative pain in healthy dogs and cats. PMID:15283516

Optical Coherence Tomography for Retinal Surgery: Perioperative Analysis to Real-Time Four-Dimensional Image-Guided Surgery.

PubMed

Carrasco-Zevallos, Oscar M; Keller, Brenton; Viehland, Christian; Shen, Liangbo; Seider, Michael I; Izatt, Joseph A; Toth, Cynthia A

2016-07-01

Magnification of the surgical field using the operating microscope facilitated profound innovations in retinal surgery in the 1970s, such as pars plana vitrectomy. Although surgical instrumentation and illumination techniques are continually developing, the operating microscope for vitreoretinal procedures has remained essentially unchanged and currently limits the surgeon's depth perception and assessment of subtle microanatomy. Optical coherence tomography (OCT) has revolutionized clinical management of retinal pathology, and its introduction into the operating suite may have a similar impact on surgical visualization and treatment. In this article, we review the evolution of OCT for retinal surgery, from perioperative analysis to live volumetric (four-dimensional, 4D) image-guided surgery. We begin by briefly addressing the benefits and limitations of the operating microscope, the progression of OCT technology, and OCT applications in clinical/perioperative retinal imaging. Next, we review intraoperative OCT (iOCT) applications using handheld probes during surgical pauses, two-dimensional (2D) microscope-integrated OCT (MIOCT) of live surgery, and volumetric MIOCT of live surgery. The iOCT discussion focuses on technological advancements, applications during human retinal surgery, translational difficulties and limitations, and future directions.

Dexmedetomidine: a novel sedative-analgesic agent

PubMed Central

2001-01-01

Since the first report of clonidine, an α2-adrenoceptor agonist, the indications for this class of drugs have continued to expand. In December 1999, dexmedetomidine was approved as the most recent agent in this group and was introduced into clinical practice as a short-term sedative (<24 hours). α2-Adrenoceptor agonists have several beneficial actions during the perioperative period. They decrease sympathetic tone, with attenuation of the neuroendocrine and hemodynamic responses to anesthesia and surgery; reduce anesthetic and opioid requirements; and cause sedation and analgesia. They allow psychomotoric function to be preserved while letting the patient rest comfortably. With this combination of effects, α2-adrenoceptor agonists may offer benefits in the prophylaxis and adjuvant treatment of perioperative myocardial ischemia. Furthermore, their role in pain management and regional anesthesia is expanding. Side effects consist of mild to moderate cardiovascular depression, with slight decreases in blood pressure and heart rate. The development of new, more selective α2-adrenoceptor agonists with improved side effect profiles may provide a new concept for the administration of perioperative anesthesia and analgesia. This review aims to give background information to improve understanding of the properties and applications of the novel α2-adrenoceptor agonist, dexmedetomidine. PMID:16369581

Anesthesia for the patient undergoing total knee replacement: current status and future prospects

PubMed Central

Turnbull, Zachary A; Sastow, Dahniel; Giambrone, Gregory P; Tedore, Tiffany

2017-01-01

Total knee arthroplasty (TKA) has become one of the most common orthopedic surgical procedures performed nationally. As the population and surgical techniques for TKAs have evolved over time, so have the anesthesia and analgesia used for these procedures. General anesthesia has been the dominant form of anesthesia utilized for TKA in the past, but regional anesthetic techniques are on the rise. Multiple studies have shown the potential for regional anesthesia to improve patient outcomes, such as a decrease in intraoperative blood loss, length of stay, and patient mortality. Anesthesiologists are also moving toward multimodal analgesia, which includes peripheral nerve blockade, periarticular injection, and preemptive analgesia. The goal of multimodal analgesia is to improve perioperative pain control while minimizing systemic narcotic consumption. With improved postoperative pain management and rapid patient rehabilitation, new clinical pathways have been engineered to fast track patient recovery after orthopedic procedures. The aim of these clinical pathways was to improve quality of care, minimize unnecessary variations in care, and reduce cost by using streamlined procedures and protocols. The future of TKA care will be formalized clinical pathways and tracks to better optimize perioperative algorithms with regard to pain control and perioperative rehabilitation. PMID:28331362

Anesthesia for the patient undergoing total knee replacement: current status and future prospects.

PubMed

Turnbull, Zachary A; Sastow, Dahniel; Giambrone, Gregory P; Tedore, Tiffany

2017-01-01

Total knee arthroplasty (TKA) has become one of the most common orthopedic surgical procedures performed nationally. As the population and surgical techniques for TKAs have evolved over time, so have the anesthesia and analgesia used for these procedures. General anesthesia has been the dominant form of anesthesia utilized for TKA in the past, but regional anesthetic techniques are on the rise. Multiple studies have shown the potential for regional anesthesia to improve patient outcomes, such as a decrease in intraoperative blood loss, length of stay, and patient mortality. Anesthesiologists are also moving toward multimodal analgesia, which includes peripheral nerve blockade, periarticular injection, and preemptive analgesia. The goal of multimodal analgesia is to improve perioperative pain control while minimizing systemic narcotic consumption. With improved postoperative pain management and rapid patient rehabilitation, new clinical pathways have been engineered to fast track patient recovery after orthopedic procedures. The aim of these clinical pathways was to improve quality of care, minimize unnecessary variations in care, and reduce cost by using streamlined procedures and protocols. The future of TKA care will be formalized clinical pathways and tracks to better optimize perioperative algorithms with regard to pain control and perioperative rehabilitation.

Optical Coherence Tomography for Retinal Surgery: Perioperative Analysis to Real-Time Four-Dimensional Image-Guided Surgery

PubMed Central

Carrasco-Zevallos, Oscar M.; Keller, Brenton; Viehland, Christian; Shen, Liangbo; Seider, Michael I.; Izatt, Joseph A.; Toth, Cynthia A.

2016-01-01

Magnification of the surgical field using the operating microscope facilitated profound innovations in retinal surgery in the 1970s, such as pars plana vitrectomy. Although surgical instrumentation and illumination techniques are continually developing, the operating microscope for vitreoretinal procedures has remained essentially unchanged and currently limits the surgeon's depth perception and assessment of subtle microanatomy. Optical coherence tomography (OCT) has revolutionized clinical management of retinal pathology, and its introduction into the operating suite may have a similar impact on surgical visualization and treatment. In this article, we review the evolution of OCT for retinal surgery, from perioperative analysis to live volumetric (four-dimensional, 4D) image-guided surgery. We begin by briefly addressing the benefits and limitations of the operating microscope, the progression of OCT technology, and OCT applications in clinical/perioperative retinal imaging. Next, we review intraoperative OCT (iOCT) applications using handheld probes during surgical pauses, two-dimensional (2D) microscope-integrated OCT (MIOCT) of live surgery, and volumetric MIOCT of live surgery. The iOCT discussion focuses on technological advancements, applications during human retinal surgery, translational difficulties and limitations, and future directions. PMID:27409495

Perioperative management of obstructive sleep apnea: a survey of Veterans Affairs health care providers.

PubMed

Dhanda Patil, Reena; Patil, Yash J

2012-01-01

(1) To determine the presence of Veterans Affairs (VA) institutional guidelines for the perioperative management of obstructive sleep apnea (OSA); (2) to examine current use of preoperative screening tools for OSA in the VA; and (3) to understand current VA practice patterns regarding postoperative disposition of patients with OSA. Survey study. Veterans Affairs hospitals with surgical services; sample size 102 facilities. Veterans Affairs health care providers. The authors surveyed health care providers at VA hospitals using a survey tool developed by the authors. The response rate was 80%. A variety of preoperative screening tools for OSA were used by respondents, most commonly American Society of Anesthesiologists guidelines (53%). A policy for postoperative disposition of known and presumed OSA was present in 26% and 19% of responses, respectively. Of those respondents reporting a formal postoperative care policy, 48% and 30% admitted patients to a monitored ward bed and surgical intensive care unit, respectively. Of the 74% of respondents unaware of an institutional policy, Anesthesia and Surgery worked together to dictate postoperative disposition of patients with known OSA 73% of the time. The degree of OSA was ranked as the most important factor (58%) influencing postoperative disposition. Ten percent of respondents reported a major perioperative complication attributable to OSA in the past year. This survey study elucidates the heterogeneity of preoperative screening for and postoperative care of veterans with OSA. Future investigators may use these data to formalize institutional policies with regard to patients with OSA, with potentially significant impacts on patient care and usage of financial resources.

Burr-Hole Drainage for Chronic Subdural Hematoma Under Low-Dose Acetylsalicylic Acid: A Comparative Risk Analysis Study.

PubMed

Kamenova, Maria; Nevzati, Edin; Lutz, Katharina; Dolp, Armando; Fandino, Javier; Mariani, Luigi; Soleman, Jehuda

2017-04-01

Chronic subdural hematoma (cSDH) is one of the most common neurosurgical diseases typically affecting older people. Many of these patients have coronary artery disease and receive antiplatelet therapy, usually acetylsalicylic acid (ASA). Despite growing clinical relevance, there is still a lack of data focusing on the perioperative management of such patients. The aim of this study is to compare the perioperative and postoperative bleeding and cardiovascular complication rates of patients undergoing burr-hole drainage for cSDH with and without discontinuation of low-dose ASA. Of 963 consecutive patients undergoing burr-hole drainage for cSDH, 198 (20.5%) patients were receiving low-dose ASA treatment. In 26 patients (13.1%), ASA was not discontinued (ASA group; ASA discontinuation ≤7 days); in the remaining patients (n = 172; 86.9%), ASA was discontinued at least for 7 days (control group). The primary outcome measure was recurrent cSDH that required revision surgery owing to clinical symptoms, whereas secondary outcome measures were postoperative cardiovascular and thromboembolic events, other complications, operation and hospitalization time, morbidity, and mortality. No statistically significant difference was observed between the 2 groups regarding recurrence of cSDH (P = 1). Cardiovascular event rates, surgical morbidity, and mortality did not significantly differ between patients with and without discontinuation of low-dose ASA. Given the lack of guidelines regarding perioperative management with antiplatelet therapy, our findings elucidate one issue, showing comparable recurrence rates with and without discontinuation of low-dose ASA in patients undergoing burr-hole drainage for cSDH. Copyright © 2017 Elsevier Inc. All rights reserved.

Perceived barriers among physicians for stopping non-cost-effective blood-saving measures in total hip and total knee arthroplasties.

PubMed

Voorn, Veronique M A; Marang-van de Mheen, Perla J; Wentink, Manon M; Kaptein, Ad A; Koopman-van Gemert, Ankie W M M; So-Osman, Cynthia; Vliet Vlieland, Thea P M; Nelissen, Rob G H H; van Bodegom-Vos, Leti

2014-10-01

Despite evidence that the blood-saving measures (BSMs) erythropoietin (EPO) and intra- and postoperative blood salvage are not (cost-)effective in primary elective total hip and knee arthroplasties, they are used frequently in Dutch hospitals. This study aims to assess the impact of barriers associated with the intention of physicians to stop BSMs. A survey among 400 orthopedic surgeons and 400 anesthesiologists within the Netherlands was performed. Multivariate logistic regression was used to identify barriers associated with intention to stop BSMs. A total of 153 (40%) orthopedic surgeons and 100 (27%) anesthesiologists responded. Of all responders 67% used EPO, perioperative blood salvage, or a combination. After reading the evidence on non-cost-effective BSMs, 50% of respondents intended to stop EPO and 53% to stop perioperative blood salvage. In general, barriers perceived most frequently were lack of attention for blood management (90% of respondents), department priority to prevent transfusions (88%), and patient characteristics such as comorbidity (81%). Barriers significantly associated with intention to stop EPO were lack of interest to save money and the impact of other involved parties. Barriers significantly associated with intention to stop perioperative blood salvage were concerns about patient safety, lack of alternatives, losing experience with the technique, and lack of interest to save money. Physicians experience barriers to stop using BSMs, related to their own technical skills, patient safety, current blood management policy, and lack of interest to save money. These barriers should be targeted in strategies to make BSM use cost-effective. © 2014 AABB.

Rapid measurement of fibrinogen concentration in whole blood using a steel ball coagulometer

PubMed Central

Schlimp, Christoph J.; Khadem, Anna; Klotz, Anton; Solomon, Cristina; Hochleitner, Gerald; Ponschab, Martin; Redl, Heinz; Schöchl, Herbert

2015-01-01

BACKGROUND Fibrinogen plays a key role in hemostasis and is the first coagulation factor to reach critical levels in bleeding patients. Current European guidelines on the management of traumatic or perioperative bleeding recommend fibrinogen supplementation at specific threshold levels. Whole blood viscoelastic tests provide fast evaluation of fibrin deficits. Fast measurement of plasma fibrinogen concentration is not yet available. We investigated a method to rapidly determine whole blood fibrinogen concentration using standard Clauss assays and a steel ball coagulometer and provide an estimate of the “plasma-equivalent” fibrinogen concentration within minutes by adjustment of the measured whole blood fibrinogen concentration with a quickly measureable hemoglobin-derived hematocrit. METHODS The feasibility of this approach was tested with a Clauss assay using multiple porcine fresh blood samples obtained during in vivo bleeding, hemodilution, and after treatment with hemostatic therapy. Two different Clauss assays were then tested using multiple human volunteers’ blood samples diluted in vitro and supplemented with fibrinogen concentrate. Comparative measurements with fibrin-based thromboelastometry tests were performed. RESULTS Regression and Bland-Altman analyses of derived “plasma-equivalent” fibrinogen and measured plasma fibrinogen concentration was excellent in porcine and human blood samples, especially in the ranges relevant to traumatic or perioperative bleeding. CONCLUSION Fast whole blood fibrinogen measurements could be considered as an alternative to plasma fibrinogen measurement for acute bleeding management in trauma and perioperative care settings. Further studies are needed to prove this concept and determine the turnaround times for its clinical application in emergency departments and operating theaters. PMID:25742256

Patient experiences of perioperative nutrition within an Enhanced Recovery After Surgery programme for colorectal surgery: a qualitative study.

PubMed

Short, V; Atkinson, C; Ness, A R; Thomas, S; Burden, S; Sutton, E

2016-02-01

Nutrition is an important element of the Enhanced Recovery After Surgery (ERAS) programme. Patients have previously indicated that nutrition is a key component of ERAS that requires improvement. Our aim was to explore the perioperative nutrition experiences of colorectal surgical patients to identify barriers and facilitators to the integration of nutrition within ERAS. Sixteen individuals undergoing colorectal surgery participated in a semi-structured interview between postoperative day three and hospital discharge. The topic guide was developed iteratively throughout the study; topics included preoperative counselling, carbohydrate loading, fasting and postoperative nutrition. A constant comparison technique was employed during coding, and an inductive thematic analysis was used. Validity was ensured by double coding a sample of transcripts. Findings are presented in the context of the following clinical themes: preoperative information, preoperative fasting, carbohydrate loading and nutritional drinks, postoperative diet and discharge. Individuals received too much general information which was repetitive, contradictory and not disease specific; this formed a key barrier affecting nutrition. Other barriers were negative experiences of nutritional drinks, stoma management, nausea and vomiting, and challenges from the hospital environment. Facilitators included interactions with staff, food accessibility and choice, and motivation for discharge. The key barrier to adherence of perioperative nutrition protocols was poor provision of information. Targeted information regarding postoperative diet, stoma management and coping with nausea and vomiting would be beneficial for colorectal surgical patients. Easily accessible food provided by ward staff was considered a facilitator. © 2015 The Authors. Colorectal Disease published by John Wiley & Sons Ltd on behalf of Association of Coloproctology of Great Britain and Ireland.

Hot off the Press for Perioperative Nurses.

PubMed

Fisher, Mona Guckian

2017-06-01

I am delighted to bring you the Perioperative Care Collaborative (PCC) National Core Curriculum for Perioperative Nursing 2017, whose purpose is 'influencing and supporting clinical policies into perioperative practice'. This is a very important document for nurses working within operating theatre settings. Since the dissolution of the English National Board (ENB), perioperative nurses have not had access to appropriate professional courses in line with what had been previously available.

Towards personalized perioperative treatment for advanced gastric cancer

PubMed Central

Miao, Ru-Lin; Wu, Ai-Wen

2014-01-01

Gastric cancer is one of the most frequently diagnosed cancers worldwide. Although the rate of gastric cancer has declined dramatically over the past decades in most developed Western countries, it has not declined in East Asia. Currently, a radical gastrectomy is still the only curative treatment for gastric cancer. Over the last twenty years, however, surgery alone has been replaced by a multimodal perioperative approach. To achieve the maximum benefit from the perioperative treatment, a thorough evaluation of the tumor must first be performed. A complete assessment of gastric cancer is divided into two parts: staging and histology. According to the stage and histology of the cancer, perioperative chemotherapy or radiochemotherapy can be implemented, and perioperative targeted therapies such as trastuzumab may also play a role in this field. However, perioperative treatment approaches have not been widely accepted until a series of clinical trials were performed to evaluate the value of perioperative treatment. Although multimodal perioperative treatment has been widely applied in clinical practice, personalization of perioperative treatment represents the next stage in the treatment of gastric cancer. Genomic-guided treatment and efficacy prediction using molecular biomarkers in perioperative treatment are of great importance in the evolution of treatment and may become an ideal treatment method. PMID:25206266

Perioperative Pain Management and Anesthesia: A Critical Component to Rapid Recovery Total Joint Arthroplasty.

PubMed

Russo, Matthew W; Parks, Nancy L; Hamilton, William G

2017-10-01

Multimodal pain management has become the standard of care following total hip and knee replacement. The advantages include decreasing opioid consumption and its associated side effects, facilitating earlier mobilization, and faster return to function. An effective rapid recovery protocol includes the use of multiple different types of medications targeting each area of the pain pathway, preemptive analgesia, regional nerve blockade, and local infiltration analgesia. Copyright © 2017 Elsevier Inc. All rights reserved.

Perioperative anemia management in colorectal cancer patients: A pragmatic approach

PubMed Central

Muñoz, Manuel; Gómez-Ramírez, Susana; Martín-Montañez, Elisa; Auerbach, Michael

2014-01-01

Anemia, usually due to iron deficiency, is highly prevalent among patients with colorectal cancer. Inflammatory cytokines lead to iron restricted erythropoiesis further decreasing iron availability and impairing iron utilization. Preoperative anemia predicts for decreased survival. Allogeneic blood transfusion is widely used to correct anemia and is associated with poorer surgical outcomes, increased post-operative nosocomial infections, longer hospital stays, increased rates of cancer recurrence and perioperative venous thromboembolism. Infections are more likely to occur in those with low preoperative serum ferritin level compared to those with normal levels. A multidisciplinary, multimodal, individualized strategy, collectively termed Patient Blood Management, minimizes or eliminates allogeneic blood transfusion. This includes restrictive transfusion policy, thromboprophylaxis and anemia management to improve outcomes. Normalization of preoperative hemoglobin levels is a World Health Organization recommendation. Iron repletion should be routinely ordered when indicated. Oral iron is poorly tolerated with low adherence based on published evidence. Intravenous iron is safe and effective but is frequently avoided due to misinformation and misinterpretation concerning the incidence and clinical nature of minor infusion reactions. Serious adverse events with intravenous iron are extremely rare. Newer formulations allow complete replacement dosing in 15-60 min markedly facilitating care. Erythropoiesis stimulating agents may improve response rates. A multidisciplinary, multimodal, individualized strategy, collectively termed Patient Blood Management used to minimize or eliminate allogeneic blood transfusion is indicated to improve outcomes. PMID:24587673

Pulse contour analysis calibrated by Trans-pulmonar thermodilution (Picco Plus(®)) for the perioperative management of a caesarean section in a patient with severe cardiomyopathy.

PubMed

Brogly, Nicolas; Schiraldi, Renato; Puertas, Laura; Maggi, Genaro; Yanci, Eduardo Alonso; Maldonado, Ever Hugo Martinez; Arévalo, Emilia Guasch; Rodríguez, Fernando Gilsanz

2016-01-01

The delivery of cardiac patients is a challenge for the anaesthesiologist, to whom the welfare of both the mother and the foetus is a main issue. In case of caesarean section, advanced monitoring allows to optimize haemodynamic condition and to improve morbidity and mortality. To describe the use of pulse contour analysis calibrated by Trans-pulmonar thermodilution (Picco Plus(®)) for the perioperative management of a caesarean section in a patient with severe cardiomyopathy. We describe the case of a 28-year-old woman with a congenital heart disease who was submitted to a caesarean section under general anaesthesia for maternal pathology and foetal breech presentation. Intra- and post-operative management was optimized by advanced haemodynamic monitorization obtained by pulse contour wave analysis and thermodilution calibration (Picco Plus(®) monitor). The information about preload, myocardial contractility and postcharge was useful in guiding the fluid therapy and the use of vasoactive drugs. This case report illustrates the importance of advanced haemodynamic monitoring with an acceptably invasive device in obstetric patients with high cardiac risk. The increasing experience in advanced haemodynamic management will probably permit to decrease morbidity and mortality of obstetric patients in the future. Copyright © 2013 Sociedade Brasileira de Anestesiologia. Published by Elsevier Editora Ltda. All rights reserved.

[Pulse contour analysis calibrated by Trans-pulmonar thermodilution (Picco Plus(®)) for the perioperative management of a caesarean section in a patient with severe cardiomyopathy].

PubMed

Brogly, Nicolas; Schiraldi, Renato; Puertas, Laura; Maggi, Genaro; Yanci, Eduardo Alonso; Maldonado, Ever Hugo Martinez; Arévalo, Emilia Guasch; Rodríguez, Fernando Gilsanz

2016-01-01

The delivery of cardiac patients is a challenge for the anaesthesiologist, to whom the welfare of both the mother and the foetus is a main issue. In case of caesarean section, advanced monitoring allows to optimize haemodynamic condition and to improve morbidity and mortality. To describe the use of pulse contour analysis calibrated by Trans-pulmonar thermodilution (Picco Plus(®)) for the perioperative management of a caesarean section in a patient with severe cardiomyopathy. We describe the case of a 28-year-old woman with a congenital heart disease who was submitted to a caesarean section under general anaesthesia for maternal pathology and foetal breech presentation. Intra- and post-operative management was optimized by advanced haemodynamic monitorization obtained by pulse contour wave analysis and thermodilution calibration (Picco Plus(®) monitor). The information about preload, myocardial contractility and postcharge was useful in guiding the fluid therapy and the use of vasoactive drugs. This case report illustrates the importance of advanced haemodynamic monitoring with an acceptably invasive device in obstetric patients with high cardiac risk. The increasing experience in advanced haemodynamic management will probably permit to decrease morbidity and mortality of obstetric patients in the future. Copyright © 2013 Sociedade Brasileira de Anestesiologia. Publicado por Elsevier Editora Ltda. All rights reserved.

Optimal Perioperative Care in Major Head and Neck Cancer Surgery With Free Flap Reconstruction: A Consensus Review and Recommendations From the Enhanced Recovery After Surgery Society.

PubMed

Dort, Joseph C; Farwell, D Gregory; Findlay, Merran; Huber, Gerhard F; Kerr, Paul; Shea-Budgell, Melissa A; Simon, Christian; Uppington, Jeffrey; Zygun, David; Ljungqvist, Olle; Harris, Jeffrey

2017-03-01

Head and neck cancers often require complex, labor-intensive surgeries, especially when free flap reconstruction is required. Enhanced recovery is important in this patient population but evidence-based protocols on perioperative care for this population are lacking. To provide a consensus-based protocol for optimal perioperative care of patients undergoing head and neck cancer surgery with free flap reconstruction. Following endorsement by the Enhanced Recovery After Surgery (ERAS) Society to develop this protocol, a systematic review was conducted for each topic. The PubMed and Cochrane databases were initially searched to identify relevant publications on head and neck cancer surgery from 1965 through April 2015. Consistent key words for each topic included "head and neck surgery," "pharyngectomy," "laryngectomy," "laryngopharyngectomy," "neck dissection," "parotid lymphadenectomy," "thyroidectomy," "oral cavity resection," "glossectomy," and "head and neck." The final selection of literature included meta-analyses and systematic reviews as well as randomized controlled trials where available. In the absence of high-level data, case series and nonrandomized studies in head and neck cancer surgery patients or randomized controlled trials and systematic reviews in non-head and neck cancer surgery patients, were considered. An international panel of experts in major head and neck cancer surgery and enhanced recovery after surgery reviewed and assessed the literature for quality and developed recommendations for each topic based on the Grading of Recommendations, Assessment, Development and Evaluation (GRADE) system. All recommendations were graded following a consensus discussion among the expert panel. The literature search, including a hand search of reference lists, identified 215 relevant publications that were considered to be the best evidence for the topic areas. A total of 17 topic areas were identified for inclusion in the protocol for the perioperative care of patients undergoing major head and neck cancer surgery with free flap reconstruction. Best practice includes several elements of perioperative care. Among these elements are the provision of preoperative carbohydrate treatment, pharmacologic thromboprophylaxis, perioperative antibiotics in clean-contaminated procedures, corticosteroid and antiemetic medications, short acting anxiolytics, goal-directed fluid management, opioid-sparing multimodal analgesia, frequent flap monitoring, early mobilization, and the avoidance of preoperative fasting. The evidence base for specific perioperative care elements in head and neck cancer surgery is variable and in many cases information from different surgerical procedures form the basis for these recommendations. Clinical evaluation of these recommendations is a logical next step and further research in this patient population is warranted.

Surgeon-family perioperative communication: surgeons' self-reported approaches to the "surgeon-family relationship".

PubMed

Jordan, Aubrey L; Rojnica, Marko; Siegler, Mark; Angelos, Peter; Langerman, Alexander

2014-11-01

Family members are important in the perioperative care of surgical patients. During the perioperative period, communication about the patient occurs between surgeons and family members. To date, however, surgeon-family perioperative communication remains unexplored in the literature. Surgeons were recruited from the surgical faculty of an academic hospital to participate in an interview regarding their approach to speaking with family members during and immediately after an operative procedure. An iterative process of transcription and theme development among 3 researchers was used to compile a well-defined set of qualitative themes. Thirteen surgeons were interviewed and described what informs their communication, how they practice surgeon-family perioperative communication, and how the skills integral to perioperative communication are taught. Surgeons saw perioperative communication with family members as having a special role of providing support and anxiety alleviation that is distinct from the role of communication during clinic or postoperative visits. Wide variability exists in how interviewed surgeons practice perioperative communication, including who communicates with the family, and the frequency and content of the communication. Surgeons universally reported that residents' instruction in perioperative communication with families was lacking. Surgeons recognize perioperative communication with family members to be a part of their role and responsibility to the patient. However, during the perioperative period, they also acknowledge an independent responsibility to alleviate family members' anxieties. This independent responsibility supports the existence of a distinct "surgeon-family relationship." Copyright © 2014 American College of Surgeons. Published by Elsevier Inc. All rights reserved.

Intra and post-operative complications of esophageal achalasia.

PubMed

Pugliese, Luigi; Peri, Andrea; Tinozzi, Francesco Paolo; Zonta, Sandro; di Stefano, Michele; Meloni, Federica; Pietrabissa, Andrea

2013-01-01

To evaluate and discuss all the potential complications affecting morbidity of patients treated with surgery for primary achalasia. A review of the available English literature published to date has been conducted. All articles reporting surgical experience in achalasia were examined and then were selected only those specifically inherent to the topic at issue. Mucosal perforation is the main intra-operative complication while persistence or recurrence of the disease and gastro-esophageal reflux are those mostly affecting patients afterwards, even at long-term follow-up. A few other less common morbidities, as well as the technical considerations useful to minimize and manage each complication mentioned, are reported. Minimally invasive surgery for achalasia consent to treat patients with a low rate of perioperative complications that can be managed with conservative approach in the majority of cases. Risk of esophageal cancer exists in these patients and remains although surgical therapy. Laparoscopic Heller myotomy along with partial fundoplication is a safe and effective procedure that should be considered as the treatment of choice at first evaluation of achalasic patients rather than endoscopic techniques. Robotic technology may add further contribution in diminishing perioperative complications.

Very-short-term perioperative intravenous iron administration and postoperative outcome in major orthopedic surgery: a pooled analysis of observational data from 2547 patients.

PubMed

Muñoz, Manuel; Gómez-Ramírez, Susana; Cuenca, Jorge; García-Erce, José Antonio; Iglesias-Aparicio, Daniel; Haman-Alcober, Sami; Ariza, Daniel; Naveira, Enrique

2014-02-01

Postoperative nosocomial infection (PNI) is a severe complication in surgical patients. Known risk factors of PNI such as allogeneic blood transfusions (ABTs), anemia, and iron deficiency are manageable with perioperative intravenous (IV) iron therapy. To address potential concerns about IV iron and the risk of PNI, we studied a large series of orthopedic surgical patients for possible relations between IV iron, ABT, and PNI. Pooled data on ABT, PNI, 30-day mortality, and length of hospital stay (LHS) from 2547 patients undergoing elective lower-limb arthroplasty (n = 1186) or hip fracture repair (n = 1361) were compared between patients who received either very-short-term perioperative IV iron (200-600 mg; n = 1538), with or without recombinant human erythropoietin (rHuEPO; 40,000 IU), or standard treatment (n = 1009). Compared to standard therapy, perioperative IV iron reduced rates of ABT (32.4% vs. 48.8%; p = 0.001), PNI (10.7% vs. 26.9%; p = 0.001), and 30-day mortality (4.8% vs. 9.4%; p = 0.003) and the LHS (11.9 days vs. 13.4 days; p = 0.001) in hip fracture patients. These benefits were observed in both transfused and nontransfused patients. Also in elective arthroplasty, IV iron reduced ABT rates (8.9% vs. 30.1%; p = 0.001) and LHS (8.4 days vs.10.7 days; p = 0.001), without differences in PNI rates (2.8% vs. 3.7%; p = 0.417), and there was no 30-day mortality. Despite known limitations of pooled observational analyses, these results suggest that very-short-term perioperative administration of IV iron, with or without rHuEPO, in major lower limb orthopedic procedures is associated with reduced ABT rates and LHS, without increasing postoperative morbidity or mortality. © 2013 American Association of Blood Banks.

Perioperative abstinence from cigarettes: physiologic and clinical consequences.

PubMed

Warner, David O

2006-02-01

Chronic exposure to cigarette smoke produces profound changes in physiology that may alter responses to perioperative interventions and contribute to perioperative morbidity. Because of smoke-free policies in healthcare facilities, all smokers undergoing surgery are abstinent from cigarettes for at least some period of time so that all are in various stages of recovery from the effects of smoke. Understanding this recovery process will help perioperative physicians better treat these patients. This review examines current knowledge regarding how both short-term (duration ranging from hours to weeks) and long-term smoking cessation affects selected physiology and pathophysiology of particular relevance to perioperative outcomes and how these changes affect perioperative risk. It will also consider current evidence regarding how nicotine replacement therapy, a valuable adjunct to help patients maintain abstinence, may affect perioperative physiology.

Perioperative optimal blood pressure as determined by ultrasound tagged near infrared spectroscopy and its association with postoperative acute kidney injury in cardiac surgery patients.

PubMed

Hori, Daijiro; Hogue, Charles; Adachi, Hideo; Max, Laura; Price, Joel; Sciortino, Christopher; Zehr, Kenton; Conte, John; Cameron, Duke; Mandal, Kaushik

2016-04-01

Perioperative blood pressure management by targeting individualized optimal blood pressure, determined by cerebral blood flow autoregulation monitoring, may ensure sufficient renal perfusion. The purpose of this study was to evaluate changes in the optimal blood pressure for individual patients, determined during cardiopulmonary bypass (CPB) and during early postoperative period in intensive care unit (ICU). A secondary aim was to examine if excursions below optimal blood pressure in the ICU are associated with risk of cardiac surgery-associated acute kidney injury (CSA-AKI). One hundred and ten patients undergoing cardiac surgery had cerebral blood flow monitored with a novel technology using ultrasound tagged near infrared spectroscopy (UT-NIRS) during CPB and in the first 3 h after surgery in the ICU. The correlation flow index (CFx) was calculated as a moving, linear correlation coefficient between cerebral flow index measured using UT-NIRS and mean arterial pressure (MAP). Optimal blood pressure was defined as the MAP with the lowest CFx. Changes in optimal blood pressure in the perioperative period were observed and the association of blood pressure excursions (magnitude and duration) below the optimal blood pressure [area under the curve (AUC) < OptMAP mmHgxh] with incidence of CSA-AKI (defined using Kidney Disease: Improving Global Outcomes criteria) was examined. Optimal blood pressure during early ICU stay and CPB was correlated (r = 0.46, P < 0.0001), but was significantly higher in the ICU compared with during CPB (75 ± 8.7 vs 71 ± 10.3 mmHg, P = 0.0002). Thirty patients (27.3%) developed CSA-AKI within 48 h after the surgery. AUC < OptMAP was associated with CSA-AKI during CPB [median, 13.27 mmHgxh, interquartile range (IQR), 4.63-20.14 vs median, 6.05 mmHgxh, IQR 3.03-12.40, P = 0.008], and in the ICU (13.72 mmHgxh, IQR 5.09-25.54 vs 5.65 mmHgxh, IQR 1.71-13.07, P = 0.022). Optimal blood pressure during CPB and in the ICU was correlated. Excursions below optimal blood pressure (AUC < OptMAP mmHgXh) during perioperative period are associated with CSA-AKI. Individualized blood pressure management based on cerebral autoregulation monitoring during the perioperative period may help improve CSA-AKI-related outcomes. © The Author 2016. Published by Oxford University Press on behalf of the European Association for Cardio-Thoracic Surgery. All rights reserved.

Perioperative optimal blood pressure as determined by ultrasound tagged near infrared spectroscopy and its association with postoperative acute kidney injury in cardiac surgery patients

PubMed Central

Hori, Daijiro; Hogue, Charles; Adachi, Hideo; Max, Laura; Price, Joel; Sciortino, Christopher; Zehr, Kenton; Conte, John; Cameron, Duke; Mandal, Kaushik

2016-01-01

OBJECTIVES Perioperative blood pressure management by targeting individualized optimal blood pressure, determined by cerebral blood flow autoregulation monitoring, may ensure sufficient renal perfusion. The purpose of this study was to evaluate changes in the optimal blood pressure for individual patients, determined during cardiopulmonary bypass (CPB) and during early postoperative period in intensive care unit (ICU). A secondary aim was to examine if excursions below optimal blood pressure in the ICU are associated with risk of cardiac surgery-associated acute kidney injury (CSA-AKI). METHODS One hundred and ten patients undergoing cardiac surgery had cerebral blood flow monitored with a novel technology using ultrasound tagged near infrared spectroscopy (UT-NIRS) during CPB and in the first 3 h after surgery in the ICU. The correlation flow index (CFx) was calculated as a moving, linear correlation coefficient between cerebral flow index measured using UT-NIRS and mean arterial pressure (MAP). Optimal blood pressure was defined as the MAP with the lowest CFx. Changes in optimal blood pressure in the perioperative period were observed and the association of blood pressure excursions (magnitude and duration) below the optimal blood pressure [area under the curve (AUC) < OptMAP mmHgxh] with incidence of CSA-AKI (defined using Kidney Disease: Improving Global Outcomes criteria) was examined. RESULTS Optimal blood pressure during early ICU stay and CPB was correlated (r = 0.46, P < 0.0001), but was significantly higher in the ICU compared with during CPB (75 ± 8.7 vs 71 ± 10.3 mmHg, P = 0.0002). Thirty patients (27.3%) developed CSA-AKI within 48 h after the surgery. AUC < OptMAP was associated with CSA-AKI during CPB [median, 13.27 mmHgxh, interquartile range (IQR), 4.63–20.14 vs median, 6.05 mmHgxh, IQR 3.03–12.40, P = 0.008], and in the ICU (13.72 mmHgxh, IQR 5.09–25.54 vs 5.65 mmHgxh, IQR 1.71–13.07, P = 0.022). CONCLUSIONS Optimal blood pressure during CPB and in the ICU was correlated. Excursions below optimal blood pressure (AUC < OptMAP mmHgXh) during perioperative period are associated with CSA-AKI. Individualized blood pressure management based on cerebral autoregulation monitoring during the perioperative period may help improve CSA-AKI-related outcomes. PMID:26763042

[Effects of multidisciplinary blood management strategy on transfusion and outcomes in patients undergoing valvular heart surgery].

PubMed

Ji, Hongwen; Li, Zhiyuan; Sun, Hansong; Li, Lihuan; Long, Cun; Ma, Li; Chen, Lei; Wang, Wei; Hu, Shengshou

2014-02-25

To evaluate the effect of multidisciplinary blood management strategy in adults patients undergoing valvular heart surgery. A multidisciplinary patient blood management (PBM) strategy was instituted in Fuwai Hospital since January 2009. It includes Establishment of a multidisciplinary blood transfusion management team and designation of a coordinator; Enactment perioperative transfusion triggers (Hb < 80 g/L) for adults patients undergoing cardiac surgery; recommendation of antifibrinolytics, cell salvage, reduced cardiopulmonary bypass circuit; setting up Blood Consumption Announcement and Scoring System, which regularly publishes notifications of blood volume consumed per case, per single procedure and per surgeon. Clinical date before and after multidisciplinary patient blood management strategy will be presented. A total of 3 951 consecutive patients underwent Valvular Heart Surgery were analyzed. 1 713 cases were in pre-PBM group, and 2 238 cases were in post-PBM group. Both incidence and average units of allogeneic red blood cell transfusion perioperatively in post-PBM group were decreased (28.5% vs 75.3%, P = 0.000, and 1.2 U vs 4.0 U, P = 0.000). The postoperative length of stay in hospital and incidence of pneumonia were reduced in post-PBM group (8.2 d vs 10.5 d, P = 0.02, and 2.7% vs 3.5%, P = 0.04). The post-PBM group had lower in-hospital mortality (0.6% vs 1.2%, P = 0.000). Multidisciplinary patient blood management strategy significantly reduced blood transfusion, morbidity and mortality in patients underwent valvular heart surgery. It save plenty of blood resources.

Carotid and coronary disease management prior to open and endovascular aortic surgery. What are the current guidelines?

PubMed

Thompson, J P

2014-04-01

Several bodies produce broadly concurring and updated guidelines for the evaluation and treatment of cardiovascular disease in both surgical and non-surgical patients. Recent developments include revised recommendations on preoperative stress testing, referral for possible coronary revascularization and medical management. It is recognized that non-invasive cardiac tests are relatively poor at predicting perioperative risk, and "prophylactic" coronary revascularization has a limited role. The planned aortic intervention (open or endovascular repair) also influences preoperative management. Patients presenting for elective abdominal aortic aneurysm (AAA) repair should only be referred for cardiological testing if they have active symptoms of coronary artery disease (CAD), known CAD and poor functional exercise capacity, or multiple risk factors for CAD. Coronary revascularization before AAA surgery should be limited to patients with established indications, so cardiac stress testing should only be performed if it would change management i.e. the patient is a candidate for and would benefit from coronary revascularization. When endovascular aortic repair is planned, it is reasonable to proceed to surgery without further cardiac stress testing or evaluation unless otherwise indicated. All non-emergency patients require medical optimization, but perioperative beta blockade benefits only certain patients. Some of the data informing recent guidelines have been questioned and some guidelines are being revised. Current guidelines do not specifically address the management of patients with known or suspected carotid artery disease who may require aortic surgery. For these patients, an individualized approach is required. This review considers recent guidelines. Algorithms for investigation and management based on their recommendations are included.

Basic Knowledge of Tracheoesophageal Fistula and Esophageal Atresia.

PubMed

Lee, Sura

2018-02-01

Tracheoesophageal fistula (TEF) and esophageal atresia (EA) are rare anomalies in neonates. Up to 50% of neonates with TEF/EA will have Vertebral anomalies (V), Anal atresia (A), Cardiac anomalies (C), Tracheoesophageal fistula (T), Esophageal atresia (E), Renal anomalies (R), and Limb anomalies (L) (VACTERL) association, which has the potential to cause serious morbidity. Timely management of the neonate can greatly impact the infant's overall outcome. Spreading latest evidence-based knowledge and sharing practical experience with clinicians across various levels of the neonatal intensive care unit and well-baby units have the potential to decrease the rate of morbidity and mortality. PubMed, CINAHL, Cochrane Review, and Google Scholar were used to search key words- tracheoesophageal fistula, esophageal atresia, TEF/EA, VACTERL, long gap, post-operative management, NICU, pediatric surgery-for articles that were relevant and current. Advancements in both technology and medicine have helped identify and decrease postsurgical complications. More understanding and clarity are needed to manage acid suppression and its effects in a timely way. Knowing the clinical signs of potential TEF/EA, clinicians can initiate preoperative management and expedite transfer to a hospital with pediatric surgeons who are experts in TEF/EA management to prevent long-term morbidity. Various methods of perioperative management exist, and future studies should look into standardizing perioperative care. Other areas of research should include acid suppression recommendation, reducing long-term morbidity seen in patients with TEF/EA, postoperative complications, and how we can safely and effectively decrease the length of time to surgery for long-gap atresia in neonates.

A Department-of-Anesthesiology-based management protocol for perioperative corneal abrasions

PubMed Central

Lichter, Jessica R; Marr, Lawrence B; Schilling, Dennis E; Hudson, Mark E; Boretsky, Robert H; Barad, Roxana F; Chelly, Jacques E

2015-01-01

Introduction Corneal abrasions (CAs) are the most prevalent ocular injuries in the perioperative period. Previously, patients at our community hospital would wait for an ophthalmologist to be available to manage these minor injuries. To decrease this waiting period – and thereby increase patient satisfaction – we developed an anesthesiology-based protocol to manage minor CAs arising in the recovery room. The current study sought to assess this protocol’s efficacy as well as further establish the incidence and some risk factors of CA. Methods This was a hospital-based, observational study. As per protocol, anesthesiologists saw and diagnosed any patient exhibiting symptoms of CA, after which they initiated a preestablished treatment regimen. To examine the efficacy of this protocol between March 2007 and December 2011, the number of CAs anesthesiologists managed and time to treatment were recorded. Additionally, the frequency of CAs was established along with some of their risk factors. Results Throughout the study period, there were 91,064 surgical cases, with 118 CAs (0.13% incidence). Anesthesiology alone managed 110 (93.22%) of these cases. The median time between the end of anesthesia to the time of prescribed ophthalmic medication was 156 minutes (first–third interquartile range: 108–219). All patients experienced resolution of symptoms by the morning following their complaint. Compared to the general surgical population, CA patients were older (P<0.01) and underwent longer surgeries (P<0.01). Conclusion Minor CAs can be safely and effectively managed using an anesthesiology-based approach. Advanced age and longer surgery are confirmed as risk factors for these injuries. PMID:26392749

Infant lumbar and thoracic epidurals for abdominal surgeries: cases in a paediatric tertiary institution.

PubMed

Thong, Sze Ying; Sin, Eliza I-Lin; Chan, Diana Xin Hui; Shahani, Jagdish M

2015-08-01

There is strong evidence that epidural analgesia provides good postoperative pain relief in adults, but its use in infants is less established. In this retrospective study, we present our experience with managing infant epidural analgesia for abdominal surgeries in a tertiary paediatric institution. The records of 54 infants who had received a thoracic or lumbar epidural as perioperative analgesia for abdominal surgeries were included. The mean age of the infants was 6.1 (standard deviation [SD] 3.8) months and their mean weight was 6.8 kg (SD 1.8). Most (63%) had an ASA (American Society of Anesthesiologists) status of 2 and all underwent elective gastrointestinal, urogenital, hepatobiliary or retroperitoneal surgeries. 20 catheters (37.0%) were inserted in the thoracic region and 33 (61.1%) in the lumbar region. A total of 52 (96.3%) catheters provided adequate intraoperative analgesia and 36 (66.7%) provided effective analgesia for the postoperative period. Active management of epidural analgesia, such as through epidural top-ups and infusion rate adjustment, was necessary to optimise analgesia in 22 (44%) of the 50 patients postoperatively. Reasons for premature catheter removal were mainly technical issues such as catheter disconnection, leakage and blockage. Our data suggests that in experienced hands, specialised settings and active management, the success rate of epidural analgesia in infants undergoing major abdominal surgeries is high and without major incident.

The management of antibodies in heart transplantation: An ISHLT consensus document.

PubMed

Kobashigawa, Jon; Colvin, Monica; Potena, Luciano; Dragun, Duska; Crespo-Leiro, Maria G; Delgado, Juan F; Olymbios, Michael; Parameshwar, Jayan; Patel, Jignesh; Reed, Elaine; Reinsmoen, Nancy; Rodriguez, E Rene; Ross, Heather; Starling, Randall C; Tyan, Dolly; Urschel, Simon; Zuckermann, Andreas

2018-05-01

Despite the successes from refined peri-operative management techniques and immunosuppressive therapies, antibodies remain a serious cause of morbidity and mortality for patients both before and after heart transplantation. Patients awaiting transplant who possess antibodies against human leukocyte antigen are disadvantaged by having to wait longer to receive an organ from a suitably matched donor. The number of pre-sensitized patients has been increasing, a trend that is likely due to the increased use of mechanical circulatory support devices. Even patients who are not pre-sensitized can go on to produce donor-specific antibodies after transplant, which are associated with worse outcomes. The difficulty in managing antibodies is uncertainty over which antibodies are of clinical relevance, which patients to treat, and which treatments are most effective and safe. There is a distinct lack of data from prospective trials. An international consensus conference was organized and attended by 103 participants from 75 centers to debate contentious issues, determine the best practices, and formulate ideas for future research on antibodies. Prominent experts presented state-of-the-art talks on antibodies, which were followed by group discussions, and then, finally, a reconvened session to establish consensus where possible. Herein we address the discussion, consensus points, and research ideas. Copyright © 2018 International Society for the Heart and Lung Transplantation. Published by Elsevier Inc. All rights reserved.

Identifying research priorities in anaesthesia and perioperative care: final report of the joint National Institute of Academic Anaesthesia/James Lind Alliance Research Priority Setting Partnership.

PubMed

Boney, Oliver; Bell, Madeline; Bell, Natalie; Conquest, Ann; Cumbers, Marion; Drake, Sharon; Galsworthy, Mike; Gath, Jacqui; Grocott, Michael P W; Harris, Emma; Howell, Simon; Ingold, Anthony; Nathanson, Michael H; Pinkney, Thomas; Metcalf, Leanne

2015-12-16

To identify research priorities for Anaesthesia and Perioperative Medicine. Prospective surveys and consensus meetings guided by an independent adviser. UK. 45 stakeholder organisations (25 professional, 20 patient/carer) affiliated as James Lind Alliance partners. First 'ideas-gathering' survey: Free text research ideas and suggestions. Second 'prioritisation' survey: Shortlist of 'summary' research questions (derived from the first survey) ranked by respondents in order of priority. Final 'top ten': Agreed by consensus at a final prioritisation workshop. First survey: 1420 suggestions received from 623 respondents (49% patients/public) were refined into a shortlist of 92 'summary' questions. Second survey: 1718 respondents each nominated up to 10 questions as research priorities. Top ten: The 25 highest-ranked questions advanced to the final workshop, where 23 stakeholders (13 professional, 10 patient/carer) agreed the 10 most important questions: ▸ What can we do to stop patients developing chronic pain after surgery? ▸ How can patient care around the time of emergency surgery be improved? ▸ What long-term harm may result from anaesthesia, particularly following repeated anaesthetics?▸ What outcomes should we use to measure the 'success' of anaesthesia and perioperative care? ▸ How can we improve recovery from surgery for elderly patients? ▸ For which patients does regional anaesthesia give better outcomes than general anaesthesia? ▸ What are the effects of anaesthesia on the developing brain? ▸ Do enhanced recovery programmes improve short and long-term outcomes? ▸ How can preoperative exercise or fitness training, including physiotherapy, improve outcomes after surgery? ▸ How can we improve communication between the teams looking after patients throughout their surgical journey? Almost 2000 stakeholders contributed their views regarding anaesthetic and perioperative research priorities. This is the largest example of patient and public involvement in shaping anaesthetic and perioperative research to date. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

Peri-operative Adverse Outcomes in Patients with Atrial Fibrillation Taking Warfarin or Edoxaban: Analysis of the ENGAGE AF-TIMI 48 Trial.

PubMed

Douketis, James D; Murphy, Sabina A; Antman, Elliott M; Grip, Laura T; Mercuri, Michele F; Ruff, Christian T; Weitz, Jeffrey I; Braunwald, Eugene; Giugliano, Robert P

2018-06-01

 Peri-operative management of anticoagulated patients with atrial fibrillation (AF) is challenging. To gain information on the peri-operative management of edoxaban, we compared outcomes in patients on warfarin or edoxaban enrolled in ENGAGE AF-TIMI 48 who underwent a surgery or invasive procedure.  Data from patients undergoing their first surgery/procedure were analysed and results compared by anticoagulant (warfarin vs. higher- or lower-dose edoxaban regimen [HDER and LDER, respectively]). Patients were classified by procedural management: anticoagulant interrupted (last dose 4-10 days pre-procedure) or anticoagulant continued (last dose ≤ 3 days pre-procedure). Stroke/systemic embolism (SSE), major bleeding (MB), MB or clinically relevant non-MB (CRNMB) and death were assessed from 7 days pre- until 30 days post-procedure. The chi-square test was used to compare outcomes across treatment groups.  A total of 7,193 patients (34%) underwent surgery/procedure: 3,116 had anticoagulant interrupted, 4,077 had anticoagulant continued. Among patients on warfarin, HDER and LDER who had anticoagulant interrupted, rates of SSE were 0.6, 0.5 and 0.9% ( p  = 0.53), rates of MB were 1.0, 1.2 and 1.1% ( p  = 0.94) and rates of MB or CRNMB were 3.9, 4.2 and 3.6% ( p  = 0.78); among patients on warfarin, HDER and LDER who had anticoagulant continued, rates of SSE were 1.1, 0.7 and 0.9% ( p  = 0.51), rates of MB were 3.6, 2.6 and 2.4% ( p  = 0.13) and rates of MB or CRNMB were 8.5, 7.9 and 6.6% ( p  = 0.17).  In patients requiring surgery/procedure in ENGAGE AF-TIMI 48, peri-operative rates of SSE, MB and death were not significantly different in patients who received edoxaban or warfarin. Schattauer GmbH Stuttgart.

Vena cava filter retrieval in therapeutically anticoagulated patients.

PubMed

Schmelzer, Thomas M; Christmas, A Britton; Taylor, Dennis A; Heniford, B Todd; Sing, Ronald F

2008-12-01

Vena cava filters (VCFs) are indicated in patients with active venous thromboembolism and are a contraindication to therapeutic anticoagulation. When patients can be anticoagulated, VCFs can be removed; however, patients often have anticoagulation discontinued during the retrieval procedure, leaving them at risk for pulmonary embolism (PE). The authors evaluated their experience with retrieving VCFs in therapeutically anticoagulated patients. Data from a prospectively collected database of patients with VCFs placed between January 2005 and September 2007 were reviewed. The retrievals in therapeutically anticoagulated patients (international normalized ratio, 2.0-3.4) were performed using a strict protocol, including preretrieval and postretrieval cavograms. All retrievals were performed in the operating room, and patients were discharged home the same day and examined within 7 to 14 days. Descriptive statistics including means and counts were calculated. One hundred thirteen VCF removals occurred during the study period; 62 were attempted on anticoagulated patients (42 male and 20 female patients; mean age, 36.5 years). Thirty-five patients (56%) had VCFs placed for prophylaxis, 22 (35%) had deep venous thromboses or PEs but had contraindications to anticoagulation, and 5 (8%) were on anticoagulation, which was discontinued perioperatively for major surgical operations. The mean time the filters were in place was 153.7 days (range, 22-684 days). No extravasation was seen on postretrieval cavography. Eight of 62 removal attempts in anticoagulated patients were unsuccessful. One patient had a postoperative pneumothorax that was successfully managed without intervention. There were no operative bleeding complications, and no hematomas or contusions were seen at follow-up. The retrieval of VCFs in therapeutically anticoagulated patients can be performed without complication. Given the perioperative risk for PE, anticoagulation should not be discontinued for VCF retrieval.

Emergency manual implementation: can brief simulation-based or staff trainings increase familiarity and planned clinical use?

PubMed

Goldhaber-Fiebert, Sara N; Lei, Vivian; Nandagopal, Kiruthiga; Bereknyei, Sylvia

2015-05-01

Emergency manuals (EMs)-context-relevant sets of cognitive aids such as crisis checklists-are useful tools to enhance perioperative patient care. Studies in high-hazard industries demonstrate that humans, regardless of expertise, do not optimally retrieve or deploy key knowledge under stress. EM use has been shown in both health care simulation studies and other industries to help expert teams effectively manage critical events. However, clinical adoption and use are still nascent in health care. Recognizing that training with, access to, and cultural acceptance of EMs can be vital elements for successful implementation, this study assessed the impact of a brief in situ operating room (OR) staff training program on familiarity with EMs and intention to use them during critical events. Nine 50-minute training sessions were held with OR staff as part of a broader perioperative EM implementation. Participants primarily included OR nurses and surgical technologists. The simulation-based in situ trainings included why and how to use EMs, familiarization with format, simulated scenarios of critical events, and debriefings. A retrospective pre-post survey was conducted to determine participants' levels of EM familiarity and intentions to use EMs clinically. The 126 trained OR staff self-reported increases in awareness of the EM (p < .01), familiarity with EM (p < .01), willingness to use for educational review (p < .01), and intention to use during critical events (p < .01). Participants rated the sessions highly and expressed interest in more opportunities to practice using EMs. Implementing institutions should not only provide EMs in accessible places in ORs but also incorporate training mechanisms to increase clinicians' familiarity, cultural acceptance, and planned clinical use.

Cranial Tumor Surgical Outcomes at a High-Volume Academic Referral Center.

PubMed

Brown, Desmond A; Himes, Benjamin T; Major, Brittny T; Mundell, Benjamin F; Kumar, Ravi; Kall, Bruce; Meyer, Fredric B; Link, Michael J; Pollock, Bruce E; Atkinson, John D; Van Gompel, Jamie J; Marsh, W Richard; Lanzino, Giuseppe; Bydon, Mohamad; Parney, Ian F

2018-01-01

To determine adverse event rates for adult cranial neuro-oncologic surgeries performed at a high-volume quaternary academic center and assess the impact of resident participation on perioperative complication rates. All adult patients undergoing neurosurgical intervention for an intracranial neoplastic lesion between January 1, 2009, and December 31, 2013, were included. Cases were categorized as biopsy, extra-axial/skull base, intra-axial, or transsphenoidal. Complications were categorized as neurologic, medical, wound, mortality, or none and compared for patients managed by a chief resident vs a consultant neurosurgeon. A total of 6277 neurosurgical procedures for intracranial neoplasms were performed. After excluding radiosurgical procedures and pediatric patients, 4151 adult patients who underwent 4423 procedures were available for analysis. Complications were infrequent, with overall rates of 9.8% (435 of 4423 procedures), 1.7% (73 of 4423), and 1.4% (63 of 4423) for neurologic, medical, and wound complications, respectively. The rate of perioperative mortality was 0.3% (14 of 4423 procedures). Case performance and management by a chief resident did not negatively impact outcome. In our large-volume brain tumor practice, rates of complications were low, and management of cases by chief residents in a semiautonomous manner did not negatively impact surgical outcomes. Copyright © 2017 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.

The business of perioperative medicine.

PubMed

Rock, P; Lubarsky, D A

2000-09-01

Medical centers should insist that their top officials have a firm grasp of contemporary business principles, use that skill set, and run the medical business like any other. This business imperative does not exclude a conscious decision to measure success by the amount of articles published or charity care given rather than the amount of profits. Physician leaders should insist that while they care for patients, someone cares for the business.

Non-invasive mechanical ventilation with spinal anesthesia for cesarean delivery.

PubMed

Erdogan, G; Okyay, D Z; Yurtlu, S; Hanci, V; Ayoglu, H; Koksal, B; Turan, I O

2010-10-01

We present the successful use of perioperative non-invasive mechanical ventilation in a morbidly obese pregnant woman with bronchial asthma, severe preeclampsia and pulmonary edema undergoing an emergency cesarean delivery with spinal anesthesia. The combination of non-invasive mechanical ventilation with neuraxial anesthesia may be of value in selected parturients with acute or chronic respiratory insufficiency requiring surgery. Copyright © 2010 Elsevier Ltd. All rights reserved.

Using Simulation to Improve Systems-Based Practices.

PubMed

Gardner, Aimee K; Johnston, Maximilian; Korndorffer, James R; Haque, Imad; Paige, John T

2017-09-01

Ensuring the safe, effective management of patients requires efficient processes of care within a smoothly operating system in which highly reliable teams of talented, skilled health care providers are able to use the vast array of high-technology resources and intensive care techniques available. Simulation can play a unique role in exploring and improving the complex perioperative system by proactively identifying latent safety threats and mitigating their damage to ensure that all those who work in this critical health care environment can provide optimal levels of patient care. A panel of five experts from a wide range of institutions was brought together to discuss the added value of simulation-based training for improving systems-based aspects of the perioperative service line. Panelists shared the way in which simulation was demonstrated at their institutions. The themes discussed by each panel member were delineated into four avenues through which simulation-based techniques have been used. Simulation-based techniques are being used in (1) testing new clinical workspaces and facilities before they open to identify potential latent conditions; (2) practicing how to identify the deteriorating patient and escalate care in an effective manner; (3) performing prospective root cause analyses to address system weaknesses leading to sentinel events; and (4) evaluating the efficiency and effectiveness of the electronic health record in the perioperative setting. This focused review of simulation-based interventions to test and improve components of the perioperative microsystem, which includes literature that has emerged since the panel's presentation, highlights the broad-based utility of simulation-based technologies in health care. Copyright © 2017 The Joint Commission. Published by Elsevier Inc. All rights reserved.

Commonly Used Dietary Supplements on Coagulation Function during Surgery.

PubMed

Wang, Chong-Zhi; Moss, Jonathan; Yuan, Chun-Su

2015-09-01

Patients who undergo surgery appear to use dietary supplements significantly more frequently than the general population. Because they contain pharmacologically active compounds, dietary supplements may affect coagulation and platelet function during the perioperative period through direct effects, pharmacodynamic interactions, and pharmacokinetic interactions. However, in this regard, limited studies have been conducted that address the pharmacological interactions of dietary supplements. To avoid possible bleeding risks during surgery, information of potential complications of dietary supplements during perioperative management is important for physicians. Through a systematic database search of all available years, articles were identified in this review if they included dietary supplements and coagulation/platelet function, while special attention was paid to studies published after 1990. Safety concerns are reported in commercially available dietary supplements. Effects of the most commonly used natural products on blood coagulation and platelet function are systematically reviewed, including 11 herbal medicines (echinacea, ephedra, garlic, ginger, ginkgo, ginseng, green tea, kava, saw palmetto, St John's wort, and valerian) and 4 other dietary supplements (coenzyme Q 10 , glucosamine and chondroitin sulfate, fish oil, and vitamins). Bleeding risks of garlic, ginkgo, ginseng, green tea, saw palmetto, St John's wort, and fish oil are reported. Cardiovascular instability was observed with ephedra, ginseng, and kava. Pharmacodynamic and pharmacokinetic interactions between dietary supplements and drugs used in the perioperative period are discussed. To prevent potential problems associated with the use of dietary supplements, physicians should be familiar with the perioperative effects of commonly used dietary supplements. Since the effects of dietary supplements on coagulation and platelet function are difficult to predict, it is prudent to advise their discontinuation before surgery.

Ischemic or toxic injury: A challenging diagnosis and treatment of drug-induced stenosis of the sigmoid colon.

PubMed

Zhang, Zong-Ming; Lin, Xiang-Chun; Ma, Li; Jin, An-Qin; Lin, Fang-Cai; Liu, Zhuo; Liu, Li-Min; Zhang, Chong; Zhang, Na; Huo, Li-Juan; Jiang, Xue-Liang; Kang, Feng; Qin, Hong-Jun; Li, Qiu-Yang; Yu, Hong-Wei; Deng, Hai; Zhu, Ming-Wen; Liu, Zi-Xu; Wan, Bai-Jiang; Yang, Hai-Yan; Liao, Jia-Hong; Luo, Xu; Li, You-Wei; Wei, Wen-Ping; Song, Meng-Meng; Zhao, Yue; Shi, Xue-Ying; Lu, Zhao-Hui

2017-06-07

A 48-year-old woman was admitted with 15-mo history of abdominal pain, diarrhea and hematochezia, and 5-mo history of defecation difficulty. She had been successively admitted to nine hospitals, with an initial diagnosis of inflammatory bowel disease with stenotic sigmoid colon. Findings from computed tomography virtual colonoscopy, radiography with meglumine diatrizoate, endoscopic balloon dilatation, metallic stent implantation and later overall colonoscopy, coupled with the newfound knowledge of compound Qingdai pill-taking, led to a subsequent diagnosis of ischemic or toxic bowel disease with sigmoid colon stenosis. The patient was successfully treated by laparoscopic sigmoid colectomy, and postoperative pathological examination revealed ischemic or toxic injury of the sigmoid colon, providing a final diagnosis of drug-induced sigmoid colon stenosis. This case highlights that adequate awareness of drug-induced colon stenosis has a decisive role in avoiding misdiagnosis and mistreatment. The diagnostic and therapeutic experiences learnt from this case suggest that endoscopic balloon expansion and colonic metallic stent implantation as bridge treatments were demonstrated as crucial for the differential diagnosis of benign colonic stenosis. Skillful surgical technique and appropriate perioperative management helped to ensure the safety of our patient in subsequent surgery after long-term use of glucocorticoids.

Ischemic or toxic injury: A challenging diagnosis and treatment of drug-induced stenosis of the sigmoid colon

PubMed Central

Zhang, Zong-Ming; Lin, Xiang-Chun; Ma, Li; Jin, An-Qin; Lin, Fang-Cai; Liu, Zhuo; Liu, Li-Min; Zhang, Chong; Zhang, Na; Huo, Li-Juan; Jiang, Xue-Liang; Kang, Feng; Qin, Hong-Jun; Li, Qiu-Yang; Yu, Hong-Wei; Deng, Hai; Zhu, Ming-Wen; Liu, Zi-Xu; Wan, Bai-Jiang; Yang, Hai-Yan; Liao, Jia-Hong; Luo, Xu; Li, You-Wei; Wei, Wen-Ping; Song, Meng-Meng; Zhao, Yue; Shi, Xue-Ying; Lu, Zhao-Hui

2017-01-01

A 48-year-old woman was admitted with 15-mo history of abdominal pain, diarrhea and hematochezia, and 5-mo history of defecation difficulty. She had been successively admitted to nine hospitals, with an initial diagnosis of inflammatory bowel disease with stenotic sigmoid colon. Findings from computed tomography virtual colonoscopy, radiography with meglumine diatrizoate, endoscopic balloon dilatation, metallic stent implantation and later overall colonoscopy, coupled with the newfound knowledge of compound Qingdai pill-taking, led to a subsequent diagnosis of ischemic or toxic bowel disease with sigmoid colon stenosis. The patient was successfully treated by laparoscopic sigmoid colectomy, and postoperative pathological examination revealed ischemic or toxic injury of the sigmoid colon, providing a final diagnosis of drug-induced sigmoid colon stenosis. This case highlights that adequate awareness of drug-induced colon stenosis has a decisive role in avoiding misdiagnosis and mistreatment. The diagnostic and therapeutic experiences learnt from this case suggest that endoscopic balloon expansion and colonic metallic stent implantation as bridge treatments were demonstrated as crucial for the differential diagnosis of benign colonic stenosis. Skillful surgical technique and appropriate perioperative management helped to ensure the safety of our patient in subsequent surgery after long-term use of glucocorticoids. PMID:28638234

NCCN Guidelines Insights: Colon Cancer, Version 2.2018.

PubMed

Benson, Al B; Venook, Alan P; Al-Hawary, Mahmoud M; Cederquist, Lynette; Chen, Yi-Jen; Ciombor, Kristen K; Cohen, Stacey; Cooper, Harry S; Deming, Dustin; Engstrom, Paul F; Garrido-Laguna, Ignacio; Grem, Jean L; Grothey, Axel; Hochster, Howard S; Hoffe, Sarah; Hunt, Steven; Kamel, Ahmed; Kirilcuk, Natalie; Krishnamurthi, Smitha; Messersmith, Wells A; Meyerhardt, Jeffrey; Miller, Eric D; Mulcahy, Mary F; Murphy, James D; Nurkin, Steven; Saltz, Leonard; Sharma, Sunil; Shibata, David; Skibber, John M; Sofocleous, Constantinos T; Stoffel, Elena M; Stotsky-Himelfarb, Eden; Willett, Christopher G; Wuthrick, Evan; Gregory, Kristina M; Freedman-Cass, Deborah A

2018-04-01

The NCCN Guidelines for Colon Cancer provide recommendations regarding diagnosis, pathologic staging, surgical management, perioperative treatment, surveillance, management of recurrent and metastatic disease, and survivorship. These NCCN Guidelines Insights summarize the NCCN Colon Cancer Panel discussions for the 2018 update of the guidelines regarding risk stratification and adjuvant treatment for patients with stage III colon cancer, and treatment of BRAF V600E mutation-positive metastatic colorectal cancer with regimens containing vemurafenib. Copyright © 2018 by the National Comprehensive Cancer Network.

Perioperative angiotensin-converting enzyme inhibitors or angiotensin II type 1 receptor blockers for preventing mortality and morbidity in adults.

PubMed

Zou, Zui; Yuan, Hong B; Yang, Bo; Xu, Fengying; Chen, Xiao Y; Liu, Guan J; Shi, Xue Y

2016-01-27

Perioperative hypertension requires careful management. Angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin II type 1 receptor blockers (ARBs) have shown efficacy in treating hypertension associated with surgery. However, there is lack of consensus about whether they can prevent mortality and morbidity. To systematically assess the benefits and harms of administration of ACEIs or ARBs perioperatively for the prevention of mortality and morbidity in adults (aged 18 years and above) undergoing any type of surgery under general anaesthesia. We searched the current issue of the Cochrane Central Register of Controlled Trials (CENTRAL; 2014, Issue 12), Ovid MEDLINE (1966 to 8 December 2014), EMBASE (1980 to 8 December 2014), and references of the retrieved randomized trials, meta-analyses, and systematic reviews. We included randomized controlled trials (RCTs) comparing perioperative administration of ACEIs or ARBs with placebo in adults (aged 18 years and above) undergoing any type of surgery under general anaesthesia. We excluded studies in which participants underwent procedures that required local anaesthesia only, or participants who had already been on ACEIs or ARBs. Two review authors independently performed study selection, assessed the risk of bias, and extracted data. We used standard methodological procedures expected by Cochrane. We included seven RCTs with a total of 571 participants in the review. Two of the seven trials involved 36 participants undergoing non-cardiac vascular surgery (infrarenal aortic surgery), and five involved 535 participants undergoing cardiac surgery, including valvular surgery, coronary artery bypass surgery, and cardiopulmonary bypass surgery. The intervention was started from 11 days to 25 minutes before surgery in six trials and during surgery in one trial. We considered all seven RCTs to carry a high risk of bias. The effects of ACEIs or ARBs on perioperative mortality and acute myocardial infarction were uncertain because the quality of the evidence was very low. The risk of death was 2.7% in the ACEIs or ARBs group and 1.6% in the placebo group (risk ratio (RR) 1.61; 95% confidence interval (CI) 0.44 to 5.85). The risk of acute myocardial infarction was 1.7% in the ACEIs or ARBs group and 3.0% in the placebo group (RR 0.55; 95% CI 0.14 to 2.26). ACEIs or ARBs may improve congestive heart failure (cardiac index) perioperatively (mean difference (MD) -0.60; 95% CI -0.70 to -0.50, very low-quality evidence). In terms of rate of complications, there was no difference in perioperative cerebrovascular complications (RR 0.48; 95% CI 0.18 to 1.28, very low-quality evidence) and hypotension (RR 1.95; 95% CI 0.86 to 4.41, very low-quality evidence). Cardiac surgery-related renal failure was not reported. ACEIs or ARBs were associated with shortened length of hospital stay (MD -0.54; 95% CI -0.93 to -0.16, P value = 0.005, very low-quality evidence). These findings should be interpreted cautiously due to likely confounding by the clinical backgrounds of the participants. ACEIs or ARBs may shorten the length of hospital stay, (MD -0.54; 95% CI -0.93 to -0.16, very low-quality evidence) Two studies reported adverse events, and there was no evidence of a difference between the ACEIs or ARBs and control groups. Overall, this review did not find evidence to support that perioperative ACEIs or ARBs can prevent mortality, morbidity, and complications (hypotension, perioperative cerebrovascular complications, and cardiac surgery-related renal failure). We found no evidence showing that the use of these drugs may reduce the rate of acute myocardial infarction. However, ACEIs or ARBs may increase cardiac output perioperatively. Due to the low and very low methodology quality, high risk of bias, and lack of power of the included studies, the true effect may be substantially different from the observed estimates. Perioperative (mainly elective cardiac surgery, according to included studies) initiation of ACEIs or ARBs therapy should be individualized.

Cost-effective treatment of low-risk carcinoma not invading bladder muscle.

PubMed

Green, David A; Rink, Michael; Cha, Eugene K; Xylinas, Evanguelos; Chughtai, Bilal; Scherr, Douglas S; Shariat, Shahrokh F; Lee, Richard K

2013-03-01

Study Type - Therapy (cost effectiveness analysis) Level of Evidence 2a What's known on the subject? and What does the study add? Bladder cancer is one of the costliest malignancies to treat throughout the life of a patient. The most cost-effective management for low-risk non-muscle-invasive bladder cancer is not known. The current study shows that employing cystoscopic office fulguration for low-risk appearing bladder cancer recurrences can materially impact the cost-effectiveness of therapy. In a follow-up protocol where office fulguration is routinely employed for low-risk bladder cancers, peri-operative intravesical chemotherapy may not provide any additional cost-effectiveness benefit. To examine the cost-effectiveness of fulguration vs transurethral resection of bladder tumour (TURBT) with and without perioperative intravesical chemotherapy (PIC) for managing low-risk carcinoma not invading bladder muscle (NMIBC). Low-risk NMIBC carries a low progression rate, lending support to the use of office-based fulguration for small recurrences rather than traditional TURBT. A Markov state transition model was created to simulate treatment of NMIBC with vs without PIC, with recurrence treated by formal TURBT vs treatment with fulguration. Costing data were obtained from the Medicare Resource Based Relative Value Scale. Data regarding the success of PIC were obtained from the peer-reviewed literature, as were corresponding utilities for bladder cancer-related procedures. Sensitivity analyses were performed. At 5-year follow-up, a strategy of fulguration without PIC was the most cost-effective (mean cost-effectiveness = US $654.8/quality-adjusted life year), despite a lower recurrence rate with PIC. Both fulguration strategies dominated each TURBT strategy. Sensitivity analysis showed that fulguration without PIC dominated all other strategies when the recurrence rate after PIC was increased to ≥14.2% per year. Similarly, the cost-effectiveness of TURBT becomes more competitive with fulguration when the total cost of TURBT declines < US $1175. The present study shows that fulguration without PIC was the most cost-effective strategy for treating low-risk NMIBC. The effectiveness of PIC and the cost of TURBT can materially impact the cost-effectiveness of the different management strategies. These results should be considered in treatment decisions in the context of preserving oncological control. © 2012 BJU INTERNATIONAL.

[Anesthetic management of a patient with Rett syndrome associated with trismus and apnea attacks].

PubMed

Kawasaki, Eri; Mishima, Yasunori; Ito, Takahiko; Ito, Asuka; Takaseya, Hikari; Kameyama, Naomitsu; Fukugasako, Hisato; Ushijima, Kazuo

2012-01-01

Rett syndrome (RTT) is a congenital neurological disorder associated with mutations in the gene encoding MECP2 on the X chromosome. An 18-year-old woman (150 cm in height and 29 kg in weight) had been diagnosed with RTT and showed myotonic trismus, frequent attacks of apnea, mental retardation, spastic paraplegia, scoliosis, and microcephalus with micrognathia. She was scheduled to undergo laparoscopic fundoplication and gastrostomy under general anesthesia. Nasal bronchofiberscopic intubation (BFI) was planned because difficult airway due to trismus and micrognathia was expected. Referring to the bispectral index (BIS), anesthesia was induced with intermittent intravenous thiopental (total 125 mg), resulting in successful opening of the mouth by 1.5 of a finger width and establishment of manual ventilation. Following intravenous administration of rocuronium (20 mg), oral BFI was easily accomplished despite Cormack grade III. Anesthesia was satisfactorily maintained with inhalation of sevoflurane (1.0-1.5%) and continuous infusion of remifentanil (0.1-0.2 microg x kg(-1) x min(-1)) with the BIS value ranging from 30 to 50. She recovered smoothly from anesthesia using sugammadex (50 mg). However, she immediately demonstrated trismus and an attack of apnea with shivering, which were successfully resolved by warming the body and intravenous fentanyl (50 microg bolus and subsequent infusion at a rate of 10 microg x hr(-1)). The postoperative course was uneventful. Characteristically, RTT shows an extremely wide range of neurological symptoms. Therefore, it is of great importance to respond to each of those symptoms during the perioperative management of patients with RTT.

American Society for Enhanced Recovery: Advancing Enhanced Recovery and Perioperative Medicine.

PubMed

Gan, Tong J; Scott, Michael; Thacker, Julie; Hedrick, Traci; Thiele, Robert H; Miller, Timothy E

2018-06-01

As the population ages, the increasing surgical volume and complexity of care are expected to place additional care delivery burdens in the perioperative setting. In this age of integrated multidisciplinary care of the surgical patients, there is increasing recognition that an evidence-based perioperative pathway is associated with the optimal outcomes. These pathways, collectively referred to as Enhanced Recovery Pathways, have resulted in shortened length of hospital stay, reduced complications, and variance in outcomes, as well as earlier return to baseline activities. The American Society for Enhanced Recovery (ASER) is a multispecialty, nonprofit international organization, dedicated to the practice of enhanced recovery in perioperative patients through education and research. Perioperative Quality Initiatives were formed whose intent is to organize a series of consensus conferences on topics of interest related to perioperative medicine. The journal affiliation between American Society for Enhanced Recovery and Anesthesia & Analgesia will enable these evidence-based practices to be disseminated widely and swiftly to the practicing perioperative health care professionals so they can be adopted to improve the quality of perioperative surgical care.