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Despite the benefits established for multiple surgical specialties, enhanced recovery after surgery has been underused in cardiac surgery. A cardiac enhanced recovery after surgery summit was convened at the 102nd American Association for Thoracic Surgery annual meeting in May 2022 for experts to convey key enhanced recovery after surgery concepts, best practices, and applicable results for cardiac surgery. Topics included implementation of enhanced recovery after surgery, prehabilitation and nutrition, rigid sternal fixation, goal-directed therapy, and multimodal pain management.
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BACKGROUND: As of 2019, pericardial closure was performed in only a small portion of the over 320,000 cardiac surgeries performed annually. However, evidence regarding the benefits of pericardial closure or reconstruction has been accruing, particularly with the publication of the RECON study in 2019. Methods: This group of authors convened to try to arrive at consensus expert opinion regarding pericardial reconstruction. Structured topic questions initially were used to stimulate discussion. Subsequently, a survey of proposed expert opinion statements was conducted among the authors. Based on that survey, consensus expert opinion statements and recommendations were compiled. RESULTS: The expert opinions encompass various topics relating to pericardial reconstruction, including definitions, benefits/risks, and technique. Observed benefits include reductions in: (1) adhesions; (2) postoperative pericardial effusion, atrial fibrillation, and bleeding; and (3) readmissions and length of hospital stay. Expert opinion recommendations regarding surgical technique are compiled into a single chart. Complete pericardial reconstruction should be performed, using native pericardial tissue if available and viable; if not feasible, a patch may be used. Patches that stimulate the formation of site-specific tissue in situ (such as natural extracellular matrix) may have additional benefits (including bioregenerative properties and lack of inflammatory response). Closure should be taut, but tension-free. Adequate drainage of the closed pericardium must be ensured. CONCLUSIONS: Based on available data and collective surgical experience, we endorse pericardial reconstruction as standard approach in appropriately selected patients. We also endorse adoption of standardized pericardial reconstruction techniques to optimize patient outcomes and improve evidence quality in future studies.
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Procedimentos Cirúrgicos Cardíacos , Derrame Pericárdico , Procedimentos de Cirurgia Plástica , Procedimentos Cirúrgicos Cardíacos/métodos , Prova Pericial , Humanos , Derrame Pericárdico/cirurgia , Pericárdio/cirurgiaRESUMO
Intravesical administration of bacille Calmette-Guérin (BCG) is an important component of the gold standard in treating non-muscle invasive bladder cancer (NMIBC). However, complications of this treatment include infections caused by the dissemination of Mycobacterium bovis. We present a case of a 62-year-old man who had been treated with intravesical BCG for bladder cancer and developed an M. bovis infection of his vertebral column. About four months after completing the BCG treatment, he developed an acute onset of severe upper thoracic radicular back pain, with radiation anteriorly to his sternum. Examination revealed the presence of early myelopathy. After other causes were ruled out, he was diagnosed with the infection four months later. He was investigated for the pain, with resulting imaging identifying an erosive ventral epidural mass at the T4-T5 levels causing cord compression. The patient underwent a transthoracic procedure to evacuate the paraspinal mass lesion and obtain a diagnostic biopsy, followed by a posterolateral decompression of the lesion and posterior instrumented stabilization. Pathology resulted in the identification of a granuloma with a single acid-fast bacillus (AFB) from the paraspinal abscess, thus being diagnostic of a mycobacterial granuloma with paraspinal involvement. We subsequently performed an extensive review of current literature, looking at articles on spinal osteomyelitis following intravesical BCG treatment of bladder cancer. We identified 26 documented cases in English literature. We present our case report with a good outcome at 24 months, resolving with appropriate chemotherapy. Additionally, we completed a systematic review of the literature and discuss this infrequent iatrogenic pathology. Our report reveals the good response to targeted therapy in the case of osteomyelitis at other skeletal sites and that practitioners caring for these patients maintain a high degree of suspicion in the workup of these patients. Early identification and treatment can appropriately treat osteomyelitis with good long-term outcomes.
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With the advent of state-of-the-art imaging modalities, increasing population age, and advanced preventive medical treatments, medical device design attempts to keep up with procedural demand. An abdominal aortic aneurysm (AAA) is a recognized, potentially fatal disease process where strides have been made in screening, detection, and treatment since its discovery. With the introduction of percutaneous endograft procedures in 1991, open surgical treatment is nearly a lost art. Endovascular aortic repair is now the gold standard. However, short landing zone necks, hostile angulation, and markedly dilated seal zones present challenges for one size fits all endovascular aortic devices. Suprarenal and juxtarenal fenestrated aortic grafts are the most advanced individually customized grafts invented to date. Subsequently, proper placement of these complex devices still presents challenges. We present a method for preoperative renal stent placement for target purposes. This article includes a pictorial guide and describes the tips and pitfalls for easy proper AAA exclusion with a fenestrated aortic graft. We were successful in the deployment of the fenestrated graft device and the exclusion of an aortic aneurysm while preserving the patency of the renal arteries. The patient had no postoperative complications. During 18-month postoperative surveillance, imaging demonstrated proper graft positioning without evidence of an endoleak. In fenestrated endovascular aortic repair, preoperative renal stenting is paramount for targeting purposes. This allows for the precise and timely deployment of the renal limbs through the fenestrations while minimizing the risk of postoperative complications, including renal artery occlusion.
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A 73-year-old male with a history of severe coronary artery disease and prior coronary artery bypass grafting (CABG) presented with chest pain and elevated troponins. His workup revealed an ejection fraction of 15%, severe native coronary disease, as well as stenosis of his bypass grafts. He underwent a high-risk redo CABG with an Impella 5.5® (Abiomed, Danvers, MA) placement. The device was removed on postoperative day eight, at which time he went into cardiogenic shock from aortic valve leaflet injury. Given that he had no calcium deposits around the aortic valve annulus and severe aortic insufficiency, a multidisciplinary heart team decided he would be best served by a surgical aortic valve replacement. He was taken back to the operating room for a surgical aortic valve and intra-aortic balloon pump. His postoperative course was complicated by pneumonia, sepsis, and renal failure requiring continuous renal replacement therapy. He was discharged to a rehabilitation facility after 42 days. The following case encompasses the high morbidity risk of acute aortic valve insufficiency after Impella placement, never before documented in an Impella 5.5.
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Ventricular septal defects (VSDs) are the most common congenital cardiac abnormalities occurring in five out of every 1000 births. Supracristal VSDs (located above the crista supraventicularis) are very rare and comprise only 2%-3% of all VSDs. Many VSDs close spontaneously during childhood; however, a substantial portion may not and are present in adulthood with a myriad of symptoms. We describe the management of a complex case of an adult patient with a supracristal VSD and resultant severe aortic insufficiency (AI) in the perioperative setting.
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The complications resulting from aortic dissections are often devastating. Historically, when a Stanford B aortic dissection extended into the visceral abdominal aorta, only surgical management was considered to limit visceral organ malperfusion. Complications of surgical management for Stanford B aortic dissections are as high as 50%. The inherently high complication and mortality rate for any acute aortic dissection, in addition to the complication rates resulting from surgical management, have demonstrated poor outcomes. This is especially true when aortic dissections involve the visceral segment, where thoracic endovascular aortic repair (TEVAR) becomes limited or contraindicated. In the last two decades, various approaches for TEVAR have improved in both endograft design and interventional technique. The current literature demonstrates improved outcomes for patients that receive TEVAR for Stanford B aortic dissections, including those that involve the visceral segment. Despite favorable prognostic advancement in TEVAR, the proven management complexity of Stanford B aortic dissections continue to reflect the pitfalls of the endovascular devices that are currently available. We describe a covered and uncovered stent hybrid technique in patients with complicated Stanford B aortic dissections involving the visceral segment, considering these deficiencies. Hundred percent technical success was demonstrated in the short and mid-term surveillance periods.
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INTRODUCTION: Prophylactic placement of intra-aortic balloon pumps (IABPs) for hemodynamic support has been used in high-risk patients undergoing coronary artery bypass grafting (CABG) surgery. The use of the Impella CP (ICP) heart pump in high-risk patients undergoing CABG has not been reported. In this study, we report our experience using ICP and IABP devices in high-risk patients during the postoperative period. METHODS: This is a case series and retrospective comparison of ICP vs IABP at a single institution using data from 2017. Twenty-eight patients underwent postoperative placement of either the ICP or an IABP. Nineteen patients received IABP and nine received the ICP heart pump. Patient characteristics, comorbidities, and complications were compared using bivariate analysis. Exact logistic regression was used to compare risk-adjusted mortality. RESULTS: There were no statistically significant differences in epidemiologic characteristics, risk factors, or outcomes between both groups, except the ICP group had a lower preoperative left ventricular ejection fraction (22.5 vs 35; P = .028). Exact logistic regression analysis did not show a difference in 30-day mortality between both groups (P = .086). CONCLUSION: The postoperative use of the ICP heart pump, to support high-risk patients undergoing CABG, is a safe option. This practice has allowed us to perform CABG on sicker patients, specifically with depressed ejection fractions, with comparable results to the IABP. Further studies with larger patient populations are needed to draw definitive conclusions, but this pilot study demonstrates a possible expanded use of the Impella device.
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Ponte de Artéria Coronária , Doença da Artéria Coronariana/cirurgia , Balão Intra-Aórtico , Cuidados Pós-Operatórios , Idoso , Estudos de Casos e Controles , Doença da Artéria Coronariana/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Risco , Volume SistólicoRESUMO
Conventional repair of aortic pathology such as thoracic aortic aneurysms (TAA), aortic dissections, and intramural hematomas (IMH) involves major cardiothoracic surgery. Complication rates can be as high as 30%, therefore percutaneous endograft placement has become the new gold standard. However, not every patient is a suitable candidate for endovascular repair of a thoracic aneurysm, especially, patients with a very short proximal landing zone neck or a difficult type II or type III configuration of the aortic arch. Emerging techniques have been described in the literature, but until now none have been able to confidently conquer this problem. Stacked stents in a "turtlehead" fashion offer a solution to this obstacle. The turtlehead technique utilizes commercially available stents deployed in an on-label fashion to create a rigid yet conformable endograft that can precisely treat difficult proximal landing zone necks.
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BACKGROUND: Radiotherapy for thymic malignancies is technically challenging due to their close proximity to the heart, lungs, esophagus, and breasts, raising concerns about significant acute and late toxicities from conventional photon radiotherapy. Proton therapy (PT) may reduce the radiation dose to these vital organs, leading to less toxicity. We reviewed the dosimetry and outcomes among patients treated with PT for thymic malignancies at our institution. METHODS: From January 2008 to March 2017, six patients with de novo Masaoka stages II-III thymic malignancies were treated with PT on an IRB-approved outcomes tracking protocol. Patients were evaluated weekly during treatment, then every 3 months for 2 years, then every 6 months for 3 more years, and then annually for CTCAE vs. four toxicities and disease recurrence. Comparison intensity-modulated radiotherapy (IMRT) plans were developed for each patient. Mean doses to the heart, esophagus, bilateral breasts, lungs, and V20 of bilateral lungs were evaluated for the two treatment plans. RESULTS: At last follow-up (median follow-up, 2.6 years), there were two patients with recurrences, including metastatic disease in the patient treated definitively with chemotherapy and PT without surgery and a local-regional recurrence in the lung outside the proton field in one of the post-operative cases. No patients with de novo disease experienced grade ≥3 toxicities after PT. The mean dose to the heart, lung, and esophagus was reduced on average by 36.5%, 33.5%, and 60%, respectively, using PT compared with IMRT (P<0.05 for each dose parameter). CONCLUSIONS: PT achieved superior dose sparing to the heart, lung, and esophagus compared to IMRT for thymic malignancies. Patients treated with PT had few radiation-induced toxicities and similar survival compared to historic proton data.
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We report a case of early failure of a Perceval sutureless aortic bioprosthesis (LivaNova, London, UK) which was treated with a transcatheter valve-in-valve implantation with an Edwards 3 bioprosthesis (Edwards Lifesciences, Irvine, CA).
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Estenose da Valva Aórtica/cirurgia , Valva Aórtica/cirurgia , Bioprótese , Falha de Prótese , Substituição da Valva Aórtica Transcateter/métodos , Idoso , Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/diagnóstico por imagem , Ecocardiografia , Ecocardiografia Transesofagiana , Humanos , Masculino , Índice de Gravidade de Doença , Técnicas de Sutura , Toracotomia , Fatores de Tempo , Resultado do TratamentoRESUMO
Minimally invasive aortic valve replacement (AVR) is increasingly being adopted worldwide, in which a right mini-thoracotomy (RT) approach plays an important role. Here we reported a novel technique of AVR via RT using sutureless prosthesis, without rib division or groin incision. Surgical access was performed through an anterior right thoracotomy with 5-cm skin incision placed in the third intercostal space. Percutaneous femoral-femoral cardio-pulmonary bypass (CPB) was applied under fluoroscopy guidance to avoid groin incision. A 5-mm stab incision was made in the right chest wall for aortic cross-clamping. A sutureless bioprosthetic valve was utilized in the limited operative field, which reduced the cross-clamp and CPB time. The patient was discharged on post-operative day 2, without obvious cross-valvar gradient, and with no pain or other complication. This report offers a more minimally invasive approach to AVR with proven durable valves, which can benefit high-risk patients.