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1.
Circulation ; 148(5): 442-454, 2023 08.
Artigo em Inglês | MEDLINE | ID: mdl-37345559

RESUMO

Acute postoperative myocardial ischemia (PMI) after cardiac surgery is an infrequent event that can evolve rapidly and become a potentially life-threatening complication. Multiple factors are associated with acute PMI after cardiac surgery and may vary by the type of surgical procedure performed. Although the criteria defining nonprocedural myocardial ischemia are well established, there are no universally accepted criteria for the diagnosis of acute PMI. In addition, current evidence on the management of acute PMI after cardiac surgery is sparse and generally of low methodological quality. Once acute PMI is suspected, prompt diagnosis and treatment are imperative, and options range from conservative strategies to percutaneous coronary intervention and redo coronary artery bypass grafting. In this document, a multidisciplinary group including experts in cardiac surgery, cardiology, anesthesiology, and postoperative care summarizes the existing evidence on diagnosis and treatment of acute PMI and provides clinical guidance.


Assuntos
Procedimentos Cirúrgicos Cardíacos , Doença da Artéria Coronariana , Isquemia Miocárdica , Humanos , American Heart Association , Isquemia Miocárdica/diagnóstico , Isquemia Miocárdica/etiologia , Isquemia Miocárdica/terapia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Procedimentos Cirúrgicos Cardíacos/métodos , Doença da Artéria Coronariana/cirurgia , Doença da Artéria Coronariana/diagnóstico , Isquemia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/terapia
2.
Anesth Analg ; 137(1): 26-47, 2023 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-37326862

RESUMO

Pain after cardiac surgery is of moderate to severe intensity, which increases postoperative distress and health care costs, and affects functional recovery. Opioids have been central agents in treating pain after cardiac surgery for decades. The use of multimodal analgesic strategies can promote effective postoperative pain control and help mitigate opioid exposure. This Practice Advisory is part of a series developed by the Society of Cardiovascular Anesthesiologists (SCA) Quality, Safety, and Leadership (QSL) Committee's Opioid Working Group. It is a systematic review of existing literature for various interventions related to the preoperative and intraoperative pain management of cardiac surgical patients. This Practice Advisory provides recommendations for providers caring for patients undergoing cardiac surgery. This entails developing customized pain management strategies for patients, including preoperative patient evaluation, pain management, and opioid use-focused education as well as perioperative use of multimodal analgesics and regional techniques for various cardiac surgical procedures. The literature related to this field is emerging, and future studies will provide additional guidance on ways to improve clinically meaningful patient outcomes.


Assuntos
Procedimentos Cirúrgicos Cardíacos , Transtornos Relacionados ao Uso de Opioides , Humanos , Manejo da Dor/métodos , Analgésicos Opioides/efeitos adversos , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Analgésicos/uso terapêutico
3.
Anesth Analg ; 137(1): 2-25, 2023 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-37079466

RESUMO

Pain after thoracic surgery is of moderate-to-severe intensity and can cause increased postoperative distress and affect functional recovery. Opioids have been central agents in treating pain after thoracic surgery for decades. The use of multimodal analgesic strategies can promote effective postoperative pain control and help mitigate opioid exposure, thus preventing the risk of developing persistent postoperative pain. This practice advisory is part of a series developed by the Society of Cardiovascular Anesthesiologists (SCA) Quality, Safety, and Leadership (QSL) Committee's Opioid Working Group. It is a systematic review of existing literature for various interventions related to the preoperative and intraoperative pain management of thoracic surgical patients and provides recommendations for providers caring for patients undergoing thoracic surgery. This entails developing customized pain management strategies for patients, which include preoperative patient evaluation, pain management, and opioid use-focused education as well as perioperative use of multimodal analgesics and regional techniques for various thoracic surgical procedures. The literature related to this field is emerging and will hopefully provide more information on ways to improve clinically relevant patient outcomes and promote recovery in the future.


Assuntos
Transtornos Relacionados ao Uso de Opioides , Procedimentos Cirúrgicos Torácicos , Humanos , Manejo da Dor/métodos , Analgésicos Opioides/uso terapêutico , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/etiologia , Dor Pós-Operatória/prevenção & controle , Transtornos Relacionados ao Uso de Opioides/prevenção & controle , Procedimentos Cirúrgicos Torácicos/efeitos adversos , Analgésicos
4.
J Cardiothorac Vasc Anesth ; 37(2): 279-290, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36414532

RESUMO

The recent integration of regional anesthesia techniques into the cardiac surgical patient population has become a component of enhanced recovery after cardiac surgery pathways. Fascial planes of the chest wall enable single-injection or catheter-based infusions to spread local anesthetic over multiple levels of innervation. Although median sternotomy remains a common approach to cardiac surgery, minimally invasive techniques have integrated additional methods of performing cardiac surgery. Understanding the surgical approach and chest wall innervation is crucial to success in choosing the appropriate chest wall block. Parasternal intercostal plane techniques (previously termed "pectointercostal fascial plane" and "transversus thoracic muscle plane") provide anterior chest and ipsilateral sternal coverage. Anterolateral chest wall coverage is feasible with the interpectoral plane and pectoserratus plane blocks (previously termed "pectoralis") and superficial and deep serratus anterior plane blocks. The erector spinae plane block provides extensive coverage of the ipsilateral chest wall. Any of these techniques has the potential to provide bilateral chest wall analgesia. The relative novelty of these techniques requires ongoing research to be strategic, thoughtful, and focused on clinically meaningful outcomes to enable widespread evidence-based implementation. This review article discusses the key perspectives for performing and assessing chest wall blocks in a cardiac surgical population.


Assuntos
Procedimentos Cirúrgicos Cardíacos , Bloqueio Nervoso , Cirurgia Torácica , Parede Torácica , Humanos , Parede Torácica/cirurgia , Parede Torácica/inervação , Bloqueio Nervoso/métodos , Manejo da Dor , Dor Pós-Operatória/prevenção & controle
5.
J Cardiothorac Vasc Anesth ; 36(7): 1859-1866, 2022 07.
Artigo em Inglês | MEDLINE | ID: mdl-34903458

RESUMO

OBJECTIVE: In this study of women in cardiothoracic anesthesiology, the authors aimed to characterize demographics, roles in leadership, and perceived professional challenges. DESIGN: A prospective cross-sectional survey of female cardiothoracic anesthesiologists in the United States. SETTING: An internet-based survey of 43 questions was sent to women in cardiothoracic anesthesiology. The survey included questions on demographics, leadership, and perceptions of professional challenges including career advancement, compensation, promotion, harassment, and intimidation. PARTICIPANTS: A database of women in cardiothoracic anesthesiology was created via personal contacts and snowball sampling. INTERVENTIONS: None. MEASUREMENTS AND MAIN RESULTS: A total of 153 responses were analyzed, for a response rate of 65.1%. Most respondents were at the Clinical Instructor or Assistant Professor rank. Many women perceived that compensation, promotion, authorship, and career advancement were affected by gender. Furthermore, 67% of respondents identified having children as having a negative impact on career advancement. Many women reported experiencing derogatory comments (55.6%), intimidation (57.8%), microaggression (69.6%), sexual harassment (25.2%), verbal harassment (45.2%), and unwanted physical or sexual advances (24.4%). These behaviors were most often from a surgical attending, anesthesia attending, or patient. CONCLUSION: This survey study of women in cardiothoracic anesthesiology found that many women perceived inequities in financial compensation, authorship opportunities, and promotion; in addition, many felt that their career advancement was impacted negatively by having children. A striking finding was that the majority of women have experienced intimidation, derogatory comments, and microaggressions in the workplace.


Assuntos
Anestesiologia , Assédio Sexual , Autoria , Criança , Estudos Transversais , Feminino , Humanos , Estudos Prospectivos , Inquéritos e Questionários , Estados Unidos
13.
J Clin Monit Comput ; 30(5): 649-53, 2016 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-26969373

RESUMO

Cerebral oxygen saturation (rSO2) is a non-invasive monitor used to monitor cerebral oxygen balance and perfusion. Decreases in rSO2 >20 % from baseline have been associated with cerebral ischemia and increased perioperative morbidity. During transcatheter aortic valve replacement (TAVR), hemodynamic manipulation with ventricular pacing up to 180 beats per minute is necessary for valve deployment. The magnitude and duration of rSO2 change during this manipulation is unclear. In this small case series, changes in rSO2 in patients undergoing TAVR are investigated. Ten ASA IV patients undergoing TAVR with general anesthesia at a university hospital were prospectively observed. Cerebral oximetry values were analyzed at four points: pre-procedure (baseline), after tracheal intubation, during valve deployment, and at procedure end. Baseline rSO2 values were 54.5 ± 6.9 %. After induction of general anesthesia, rSO2 increased to a mean of 66.0 ± 6.7 %. During valve deployment, the mean rSO2 decreased <20 % below baseline to 48.5 ± 13.4 %. In two patients, rSO2 decreased >20 % of baseline. Cerebral oxygenation returned to post-induction values in all patients 13 ± 10 min after valve deployment. At procedure end, the mean rSO2 was 67.6 ± 8.1 %. As expected, rapid ventricular pacing resulting in the desired decrease in cardiac output during valve deployment was associated with a significant decrease in rSO2 compared to post-induction values. However, despite increased post-induction values in all patients, whether related to increased inspired oxygen fraction or reduced cerebral oxygen consumption under anesthesia, two patients experienced a significant decrease in rSO2 compared to baseline. Recovery to baseline was not immediate, and took up to 20 min in three patients. Furthermore, baseline rSO2 in this population was at the lower limit of the published normal range. Significant cerebral desaturation during valve deployment may potentially be limited by maximizing rSO2 after anesthetic induction. Future studies should attempt to correlate recovery in rSO2 with recovery of hemodynamics and cardiac function, provide detailed neurological assessments pre and post procedure, determine the most effective method of maximizing rSO2 prior to hemodynamic manipulation, and provide the most rapid method of recovery of rSO2 following valve deployment.


Assuntos
Valva Aórtica/cirurgia , Circulação Cerebrovascular , Oxigênio/metabolismo , Substituição da Valva Aórtica Transcateter/métodos , Idoso , Idoso de 80 Anos ou mais , Anestesia Geral , Valva Aórtica/metabolismo , Estenose da Valva Aórtica/patologia , Encéfalo/metabolismo , Isquemia Encefálica , Estudos de Coortes , Feminino , Hemodinâmica , Humanos , Masculino , Monitorização Fisiológica , Oximetria/métodos , Consumo de Oxigênio , Tamanho da Amostra , Fatores de Tempo , Substituição da Valva Aórtica Transcateter/instrumentação
15.
J Card Surg ; 28(5): 522-4, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23898881

RESUMO

Orbital compartment syndrome (OCS) is a rare, catastrophic, but potentially treatable complication. It requires prompt diagnosis and immediate intervention, as critical period for possible functional recovery is very short. This report adds to our understanding of potential mechanisms of perioperative blindness, and suggests extracorporeal circulatory support, systemic inflammatory response, and massive blood and fluid resuscitation as potential risk factors for perioperative OCS.


Assuntos
Síndromes Compartimentais/etiologia , Oxigenação por Membrana Extracorpórea/efeitos adversos , Doenças Orbitárias/etiologia , Complicações Pós-Operatórias/etiologia , Idoso , Cegueira/etiologia , Síndromes Compartimentais/diagnóstico , Síndromes Compartimentais/cirurgia , Descompressão Cirúrgica , Hemorragia Ocular/etiologia , Feminino , Hidratação/efeitos adversos , Humanos , Transplante de Pulmão , Doenças Orbitárias/diagnóstico , Doenças Orbitárias/terapia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/cirurgia , Fatores de Risco , Síndrome de Resposta Inflamatória Sistêmica , Fatores de Tempo , Reação Transfusional , Resultado do Tratamento
17.
J Thorac Cardiovasc Surg ; 166(6): 1695-1706.e2, 2023 12.
Artigo em Inglês | MEDLINE | ID: mdl-36868931

RESUMO

BACKGROUND: Opioid-based anesthesia and analgesia is a traditional component of perioperative care for the cardiac surgery patient. Growing enthusiasm for Enhanced Recovery Programs (ERPs) coupled with evidence of potential harm associated with high-dose opioids suggests that we reconsider the role of opioids in cardiac surgery. METHODS: An interdisciplinary North American panel of experts, using a structured appraisal of the literature and a modified Delphi method, derived consensus recommendations for optimal pain management and opioid stewardship for cardiac surgery patients. Individual recommendations are graded based on the strength and level of evidence. RESULTS: The panel addressed 4 main topics: the harms associated with historical opioid use, the benefits of more targeted opioid administration, the use of nonopioid medications and techniques, and patient and provider education. A key principle that emerged is that opioid stewardship should apply to all cardiac surgery patients, entailing judicious and targeted use of opioids to achieve optimal analgesia with the fewest potential side effects. The process resulted in the promulgation of 6 recommendations regarding pain management and opioid stewardship in cardiac surgery, focused on avoiding the use of high-dose opioids, as well as encouraging more widespread application of foundational aspects of ERPs, such as the use of multimodal nonopioid medications and regional anesthesia techniques, formal patient and provider education, and structured system-level opioid prescription practices. CONCLUSIONS: Based on the available literature and expert consensus, there is an opportunity to optimize anesthesia and analgesia for cardiac surgery patients. Although additional research is needed to establish specific strategies, core principles of pain management and opioid stewardship apply to the cardiac surgery population.


Assuntos
Procedimentos Cirúrgicos Cardíacos , Recuperação Pós-Cirúrgica Melhorada , Humanos , Adulto , Analgésicos Opioides/efeitos adversos , Manejo da Dor/efeitos adversos , Manejo da Dor/métodos , Consenso , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologia , Procedimentos Cirúrgicos Cardíacos/efeitos adversos
18.
A A Pract ; 12(11): 441-443, 2019 Jun 15.
Artigo em Inglês | MEDLINE | ID: mdl-30663993

RESUMO

Cerebral oximetry is commonly being advocated as a monitor for regional cerebral tissue oxygenation during cardiac surgery. We have increasing concern about the accuracy of this monitor, including the current systems entering the market, with new probes and algorithms. We present 2 cases where cerebral oximetry failed to accurately portray cerebral oxygenation. In the current form, cerebral oximetry may at best be an expensive tool without any benefit on outcomes. In addition, it may contribute to misleading and confusing clinical data.


Assuntos
Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Oximetria/instrumentação , Perfusão/métodos , Idoso de 80 Anos ou mais , Falha de Equipamento , Feminino , Humanos , Pessoa de Meia-Idade , Monitorização Fisiológica/instrumentação , Perfusão/instrumentação
19.
A A Pract ; 10(9): 219-222, 2018 May 01.
Artigo em Inglês | MEDLINE | ID: mdl-29708913

RESUMO

We present a detailed report of an awake craniotomy for recurrent third ventricular colloid cyst in a patient with severe pulmonary arterial hypertension in the setting of Eisenmenger syndrome, performed 6 weeks after we managed the same patient for a more conservative procedure. This patient has a high risk of perioperative mortality and may be particularly susceptible to perioperative hemodynamic changes or fluid shifts. The risks of general anesthesia induction and emergence must be balanced against the risks inherent in an awake craniotomy on a per case basis.

20.
A A Case Rep ; 7(2): 27-9, 2016 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-27224039

RESUMO

A 32-year-old man with severe pulmonary arterial hypertension and Eisenmenger syndrome secondary to congenital ventricular septal defects presented for ventriculoperitoneal shunt insertion. Consultation between surgical and anesthesia teams acknowledged the extreme risk of performing this case, but given ongoing symptoms related to increased intracranial pressure from a large third ventricle colloid cyst, the case was deemed urgent. After a full discussion with the patient, including an explanation of anesthetic expectations and perioperative risks, the case was performed under monitored anesthesia care. Anesthetic management included high-flow nasal cannula oxygen with capnography and arterial blood pressure monitoring, dexmedetomidine infusion, boluses of midazolam and ketamine, and local anesthetic infiltration of the cranial and abdominal incisions as well as the catheter track. Hemodynamic support was provided with an epinephrine infusion, small vasopressin boluses, and inhaled nitric oxide. The patient recovered without any significant problems and was discharged home on postoperative day 3.


Assuntos
Anestesia Intravenosa/métodos , Monitoramento de Medicamentos/métodos , Hipertensão Pulmonar/cirurgia , Índice de Gravidade de Doença , Derivação Ventriculoperitoneal/métodos , Adulto , Humanos , Hipertensão Pulmonar/diagnóstico , Masculino
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