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Manual closure of the bronchial stump can be challenging during minimally invasive thoracic surgery. An automated fastener has been used for more than a decade in minimally invasive heart valve surgery to eliminate the need for manual knot tying during the suturing of prosthetic valves. Herein, we describe the use of the COR-KNOT automated fastener (LSI SOLUTIONS®, Victor, NY, USA) in a case of video-assisted left upper lobectomy with open section of the bronchus and manual closure with interrupted resorbable sutures for a malignant bronchial tumor located on the proximal part of the left upper lobe bronchus. This case represents, to our knowledge, the first case using the COR-KNOT device for minimally invasive pulmonary surgery.
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Neoplasias de los Bronquios , Cirugía Torácica Asistida por Video , Humanos , Uso Fuera de lo Indicado , Suturas , Bronquios/cirugíaRESUMEN
In the past 20 years, there has been a real development of aortic valve repair techniques with an increasing number of publications describing the long-term benefits of aortic valve repair in terms of survival, freedom from major adverse valve related-events and reoperations. Aortic valve repair can now be considered as a valuable alternative to prosthetic valve replacement in patients with dystrophic ascending aorta pathology associated or not to aortic insufficiency with pliable leaflets. In this paper, the authors describe the state of the art of aortic valve repair and present their clinical experience with aortic valve repair surgery in the university hospital center of Liege from April 2021 to September 2022.
Les techniques de réparation de la valve aortique se sont considérablement développées ces 20 dernières années. Plusieurs publications confirment les bénéfices à long terme de ces techniques en termes de survie, d'absence de complications majeures et de réinterventions pour récidive d'insuffisance aortique. La réparation de la valve aortique apparaît ainsi comme une véritable alternative au remplacement valvulaire aortique prothétique chez certains patients qui présentent une pathologie dystrophique de l'aorte ascendante associée ou non à une insuffisance aortique sur valve souple. Dans cet article, les auteurs parcourent la littérature actuelle sur le sujet et décrivent leur expérience clinique avec la chirurgie de réparation de la valve aortique au sein du centre hospitalier universitaire de Liège d'avril 2021 à septembre 2022.
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Aneurisma de la Aorta , Procedimientos Quirúrgicos Cardíacos , Humanos , Aneurisma de la Aorta/complicaciones , Aneurisma de la Aorta/patología , Aneurisma de la Aorta/cirugía , Válvula Aórtica/cirugía , Aorta/patología , Aorta/cirugía , Hospitales , Resultado del TratamientoRESUMEN
A 43-year-old woman presented with right-sided chest discomfort associated with dyspnea. The symptoms were related to the menstrual cycle and the patient has already presented several similar episodes. The Chest computed tomography (chest-CT) showed a partial right pneumothorax. A thoracoscopy was performed and demonstrated some diaphragmatic fenestrations. The diagnosis of a catamenial pneumothorax was established. The catamenial pneumothorax is a rare condition affecting the women in the reproductive period and is located most of the time in the right-side. The treatment is mainly surgical with the realization of a thoracoscopy. However, a medical treatment may be sometimes necessary.
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Endometriosis , Neumotórax , Femenino , Humanos , Adulto , Neumotórax/diagnóstico por imagen , Neumotórax/cirugía , Endometriosis/complicaciones , Endometriosis/diagnóstico , Endometriosis/cirugía , Toracoscopía , Errores DiagnósticosRESUMEN
BACKGROUND: Heart transplantation (HTx) in adults with congenital heart disease (ACHD) remains challenging because of structural anomalies and often previous procedure. The aim of this retrospective study was to describe the outcomes of heart transplantation (HTx) in a cohort of ACHD patients at our tertiary centre. PATIENTS AND METHODS: Between January 1993 and December 2010, 223 consecutive adult patients (age > 18 years) underwent HTx at our institution. Fifteen (6.7%) were ACHD patients. Outcomes were reviewed using our institution's HTx database. We looked at 30-day, 1, 5 and 10-years survival, as well as post-transplantation complications. RESULTS: The mean age at HTx of the groups of ACHD was 42 ± 14.4 years, vs 54.2 ± 9.8 years for the non-CHD patients. Prior to transplant, thirteen of the fifteen ACHD had undergone one or more surgical procedures including palliative or corrective open-heart procedures in 66.6% of them. Seven of the fifteen ACHD (47%) required additional surgical procedures at transplantation. The mean follow-up was 95,44 ± 84.3 months. There was no significant difference in survival (ACHD vs non-CHD) at 30 days (87% vs. 90%), 1 year (73% vs. 74.5%) or 5 years (53% vs. 55%). Survival at 10 years was respectively 53% and 41% for ACHD patients and non-CHD patients. CONCLUSION: Despite the surgical challenge, HTx in ACHD has a good long-term result. However, the small sample size of our cohort limits any definitive conclusions.
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Cardiopatías Congénitas , Trasplante de Corazón , Adulto , Humanos , Persona de Mediana Edad , Estudios Retrospectivos , Cardiopatías Congénitas/cirugíaRESUMEN
OBJECTIVES: Full median sternotomy (FMS) is the common surgical access for patients undergoing replacement of the ascending aorta (AA) with or without aortic valve replacement (AVR). The right anterior mini-thoracotomy (RAMT) approach has been increasingly adopted for AVR. This approach has been shown to decrease blood loss and hospital length of stay (LOS) compared with FMS. The RAMT approach may also be beneficial in selected patients requiring AA procedures with or without AVR. We present our initial clinical experience of patients who have undergone a RAMT for supracommissural replacement of the tubular AA with or without AVR. METHODS: This is a single-center retrospective review of 10 patients who underwent an elective RAMT for replacement of the tubular AA with or without AVR between November 2019 and January 2022. Clinical outcomes evaluated include 30-day mortality, intensive care and hospital LOS, time to extubation, operative times, as well as postoperative complications such as stroke and bleeding. RESULTS: Median cross-clamp and cardiopulmonary bypass times were 109 and 148 min, respectively. Median time to extubation was 2.5 h and median intensive care unit and hospital stay were 2 and 10 days, respectively. There were two re-thoracotomies for postoperative bleeding and two cases of sub-xiphoidal pericardial drainage for pericardial effusion. There were no strokes and no in-hospital nor 30-day mortalities. CONCLUSIONS: The replacement of the AA with or without concomitant AVR can be performed through a RAMT in carefully selected patients. However, the safety of this approach, as compared to full/partial median sternotomy, remains to be proven.
Key questions: Can ascending aorta surgery with or without aortic valve replacement be safely performed via right thoracotomy?Key Findings: A good experience of right thoracotomy approach helps performing ascending aorta surgery via that access in carefully selected patients.Take home message: Center with expertise in right thoracotomy can performed ascending aorta surgery through that access in carefully selected patients. However, the safety of this approach, as compared to full or partial median sternotomy, remains to be proven.
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OBJECTIVES: Circulating cardiac biomarkers may improve the prediction of long-term outcomes after cardiac surgery. The authors sought to assess if cardiac biomarkers also help better predict short-term morbidity. DESIGN: Prospective observational study. SETTING: Single academic hospital. PARTICIPANTS: A total of 250 patients undergoing aortic or mitral valve surgery with or without associated coronary artery bypass grafts. INTERVENTION: None MEASUREMENT AND MAIN RESULTS: Relationships between preoperative plasma concentrations of four cardiac biomarkers (sST2, Galectin-3, GDF-15, and NT-proBNP) and postoperative outcome were assessed using logistic regressions and Cox proportional hazards models. The primary outcome was a composite of 30-day mortality, an inotropic support longer than 48 hours and an initial length of stay in the intensive care >five days. Secondary outcome measures were postoperative acute kidney injury, inotropic support duration, lengths of intensive care unit and hospital stays, and 30-day and one-year mortality. No association was observed between any of the four cardiac biomarkers and the primary outcome. The preoperative levels of Galectin-3 (hazard ratio = 1.2; p < 0.001) and sST2 (hazard ratio = 1.01, p < 0.001) were significantly associated with one-year survival, and their addition to the EuroSCORE II significantly improved the prediction of one-year mortality (p < 0.001). Similarly, Galectin-3 was associated with postoperative acute kidney injury (odds ratio = 1.15, p = 0.001) and improved the prediction of this complication when added to the EuroSCORE II (p = 0.002). CONCLUSIONS: These results suggested that the ability of cardiac biomarkers to predict short-term outcome after cardiac surgery, though of interest, appears limited. Conversely, cardiac biomarkers may have the potential to refine the prediction of long-term outcome. Admittedly, all positive results were obtained on secondary outcomes and must be regarded with caution.
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Procedimientos Quirúrgicos Cardíacos , Biomarcadores , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Puente de Arteria Coronaria , Válvulas Cardíacas , Humanos , Pronóstico , Estudios ProspectivosRESUMEN
BACKGROUND: There are limited data on Coronavirus disease 2019 (COVID-19) in solid organ transplant patients, especially in heart transplant recipients, with only a few case reports and case series described so far. Heart transplant recipients may be at particular high risk due to their comorbidities and immunosuppressed state. CASE PRESENTATION: This report describes the clinical course and the challenging management of early COVID-19 infection in two heart transplant recipients who tested positive for the SARS-CoV-2 virus in the perioperative period of the transplant procedure. The two patients developed a severe form of the disease and ultimately died despite the initiation of an antiviral monotherapy with hydroxychloroquine coupled with the interruption of mycophenolate mofetil. CONCLUSIONS: These two cases illustrate the severity and poor prognosis of COVID-19 in the perioperative period of a heart transplant. Thorough screening of donors and recipients is mandatory, and the issue of asymptomatic carriers needs to be addressed.
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COVID-19/complicaciones , COVID-19/terapia , Trasplante de Corazón/efectos adversos , SARS-CoV-2 , Antimaláricos/uso terapéutico , Antivirales/uso terapéutico , Comorbilidad , Femenino , Humanos , Hidroxicloroquina/uso terapéutico , Huésped Inmunocomprometido , Masculino , Persona de Mediana Edad , Ácido Micofenólico/administración & dosificación , Receptores de TrasplantesRESUMEN
BACKGROUND: Streptococcus agalactiae (GBS) infective endocarditis (IE) is a rare clinical entity. It is associated with a high mortality rate compared to other streptococci endocarditis. The aim of this study is to define the clinical characteristics, treatment and outcomes of a series of eight non-pregnant adults with GBS IE managed by a combination of antibiotics and surgery at our institution. METHODS: We retrospectively reviewed the medical records of all adult patients with a definite diagnosis of IE by Duke modified criteria and who underwent surgery at our centre between January 2008 and December 2018. RESULTS: A total of 190 patients underwent surgery for IE during the study period. Eight cases of GBS IE were identified, including six males and two females. The mean aged was 54 years (range, 32-68). Seven cases suffered native valve endocarditis and one involved an aortic bioprosthesis. Seven patients had underlying comorbidities. Furthermore, four patients had experienced serious complications. Of these, the most common were heart failure, septic shock, and cerebral emboli. Vegetations tended to be large, very mobile, and pedunculated. Most of the patients were treated with penicillin plus an aminoglycoside. Surgery was emergently performed in one patient and urgently performed in seven patients. In- hospital mortality rate was 37.5%. CONCLUSION: GBS IE is a virulent disease with an aggressive clinical course. It mostly affects patients with debilitating diseases. Early surgery should be considered to prevent the development of serious complications. However, overall mortality rate remains high despite surgical treatment.
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Endocarditis Bacteriana , Endocarditis , Infecciones Estreptocócicas , Adulto , Anciano , Endocarditis/cirugía , Endocarditis Bacteriana/tratamiento farmacológico , Endocarditis Bacteriana/epidemiología , Endocarditis Bacteriana/cirugía , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Infecciones Estreptocócicas/epidemiología , Streptococcus agalactiaeRESUMEN
Cardiac intimal sarcoma is extremely rare and aggressive primary malignant cardiac tumors. Here, we reported the case of a young man initially operated for a tumor of the left atrium, causing a dynamic obstruction of the mitral valve and (mis-)diagnosed as a myxoma at the histopathological analysis. Patient presented a local recurrence at 3 months and was reoperated. Pathology revealed this time the presence of an intimal sarcoma. Patient received adjuvant chemotherapy. Despite a good local control, the 1-year follow-up positron emission tomography scan revealed the presence of a metastasis in the left adrenal gland that was surgically resected. This article aims to highlight the risk of misdiagnosis in case of cardiac tumors, the hypothetical concept of malignant transformation of a cardiac myxoma, the aggressive course of the extremely rare cardiac intimal sarcoma, and the therapeutic modalities available to treat this pathology.
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Neoplasias Cardíacas , Mixoma , Sarcoma , Errores Diagnósticos , Neoplasias Cardíacas/diagnóstico por imagen , Neoplasias Cardíacas/cirugía , Humanos , Masculino , Mixoma/diagnóstico , Mixoma/cirugía , Recurrencia Local de Neoplasia , Sarcoma/diagnósticoRESUMEN
BACKGROUND: Heart transplantation (HT) from donation after circulatory death (DCD) has yet to achieve wide clinical application despite the encouraging resultsreported recently. In this study we describe 2 cases of successful adult DCD HT performed at our institution using an original protocol. METHODS: Our local abdominal DCD protocol was updated to allow DCD heart procurement, and was accepted by the institutional ethics committee. The main features of the protocol include: pre-mortem insertion of peripheral venoarterial extracorporeal membrane oxygenation cannulas; thoracoabdominal normothermic regional perfusion (NRP) by clamping the 3 aortic arch vessels to exclude cerebral circulation; and in-situ heart resuscitation. The retrieved hearts were directly transplanted into recipients located in an adjoining operating room. RESULTS: The procurement warm ischemic time was 25 minutes for the first donor, and 26 minutes for the second donor. The cold ischemic time was 16 minutes for the first recipient and 17 minutes for the second recipient. The suture time was 30 minutes for the first recipient, and 53 minutes for the second recipient. Both recipients were easily weaned off cardiopulmonary bypass in sinus rhythm and inotropic support. Post-operative evaluation of cardiac function was excellent and the patients were subsequently discharged home. CONCLUSIONS: Transplantation of hearts from DCD donors is now a clinical reality.NRP is a useful tool for resuscitation, reperfusion, and preservation of transplanted hearts. It also offers the opportunity to assess the function and viability of organs before transplantation. However,due to ethical issues, some may object to ante-mortem intervention.
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Selección de Donante , Insuficiencia Cardíaca/cirugía , Trasplante de Corazón , Preservación de Órganos , Choque/terapia , Recolección de Tejidos y Órganos , Isquemia Fría , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/etiología , Humanos , Masculino , Persona de Mediana Edad , Perfusión , Isquemia Tibia , Adulto JovenRESUMEN
Early diagnosis of infected abdominal aortic aneurysm (IAAA) is still a medical challenge due to its diverse and non-specific symptoms and signs. The most common responsible pathogens are Salmonella, Staphylococcus, Campylobacter and Streptococcus species. The authors report the case of a 67-year-old man, admitted for high fever and finally diagnosed with Escherichia coli (E.coli)-related IAAA. The IAAA ruptured during the general anaesthesia induction, leading to an emergency surgery. The authors successfully proceeded to an open aneurysmectomy with extensive debridement and in situ graft replacement. This case emphasizes the potential for rapid IAAA expansion, its high-rupture risk and the importance of computed tomography as a diagnostic tool.
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Aneurisma Infectado/diagnóstico , Aneurisma Infectado/microbiología , Aneurisma de la Aorta Abdominal/diagnóstico , Aneurisma de la Aorta Abdominal/microbiología , Infecciones por Escherichia coli/diagnóstico , Anciano , Aneurisma Infectado/terapia , Aneurisma de la Aorta Abdominal/terapia , Infecciones por Escherichia coli/terapia , Humanos , MasculinoRESUMEN
We report a case of post-traumatic chronic false aneurysm of the aortic isthmus in a 34-year-old man who had been involved in a car accident 10 years earlier. An initial chest X-ray demonstrated a calcified mass in the upper mediastinum and computed tomography scan revealed a false aneurysm of the aortic isthmus arising above the left subclavian artery. Partial covered rupture of the aorta is not always easy to diagnose and can remain clinically silent in a polytrauma patient. The duration from rupture to false aneurysm formation may extend over many years. This chronic lesion can be managed by surgery, by an endovascular procedure, or by a combined procedure. This case report highlights the current therapeutic approach. A debranching procedure was done in view of a secondary exclusion of the huge false aneurysm by a stent graft. Unfortunately, the false aneurysm ruptured during the procedure and a replacement of the aortic arch and the isthmus under total circulatory arrest was successfully done. The patient was doing well at 9-month follow-up.
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Aneurisma Falso/cirugía , Aneurisma de la Aorta Torácica/cirugía , Rotura de la Aorta/cirugía , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Lesiones del Sistema Vascular/etiología , Lesiones del Sistema Vascular/cirugía , Cicatrización de Heridas , Accidentes de Tránsito , Adulto , Aneurisma Falso/diagnóstico , Aneurisma Falso/etiología , Aneurisma de la Aorta Torácica/diagnóstico , Aneurisma de la Aorta Torácica/etiología , Rotura de la Aorta/diagnóstico , Rotura de la Aorta/etiología , Aortografía/métodos , Prótesis Vascular , Implantación de Prótesis Vascular/instrumentación , Enfermedad Crónica , Procedimientos Endovasculares/instrumentación , Humanos , Masculino , Stents , Tomografía Computarizada por Rayos X , Resultado del Tratamiento , Lesiones del Sistema Vascular/diagnósticoRESUMEN
AIMS: Despite adequate medical management, dissection of the descending aorta (type B) may develop complications, including aneurysmal progression and eventually rupture. Partial false lumen thrombosis has been identified as a marker of adverse evolution in chronic dissection. The aim of this study was to test the ability of complementary information, provided by (18)F-fluorodeoxyglucose ((18)F-FDG) positron emission tomography/computed tomography (PET/CT) and peripheral biomarkers, to add pathophysiological significance and a prognostic value to morphological data. METHODS AND RESULTS: We explored serial aortic (18)F-FDG uptake by PET/CT imaging and plasma biomarkers in a series of 23 patients with type B dissection to predict complications from initial data and to investigate potential associations with aneurysmal expansion during follow-up. Complications occurred in 17 patients. Acute initial characteristics associated with complications were male gender (P = 0.021), arterial hypertension (P = 0.040), aortic dissection diameter (P = 0.0086), partial thrombosis of the false channel (P = 0.0046), and enhanced focal (18)F-FDG uptake (P = 0.045). During follow-up (mean 16.7 ± 8.0 months), aneurysmal expansion was associated with false lumen morphology (P< 0.0001), quantitative (18)F-FDG uptake, (P = 0.0029), elevated plasma concentrations of biomarkers of platelets (P-selectin, P = 0.0009) and thrombin activation (TAT complexes, P = 0.0075), and fibrinolysis (PAP complexes, P < 0.0001; D-dimers, P = 0.0006). Plasma markers of coagulation and fibrinolysis were related to false channel morphology, suggesting that thrombus biological dynamics may drive progressive expansion of type B dissections. CONCLUSION: Enhanced FDG uptake may be considered as a complementary imaging marker associated with secondary complications in type B dissections. During follow-up, aneurysmal progression is related to PET/CT and biomarkers of thrombus renewal and lysis.
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Aneurisma de la Aorta Torácica/diagnóstico por imagen , Disección Aórtica/diagnóstico por imagen , Imagen Multimodal , Tomografía de Emisión de Positrones/métodos , Tomografía Computarizada por Rayos X/métodos , Adulto , Anciano , Biomarcadores/sangre , Enfermedad Crónica , Femenino , Fluorodesoxiglucosa F18/farmacocinética , Humanos , Masculino , Persona de Mediana Edad , Pronóstico , Radiofármacos/farmacocinética , Factores de RiesgoRESUMEN
Bronchogenic cysts arise from an abnormal budding of the ventral diverticulum of the foregut or the tracheobronchial tree during embryogenesis. Pericardial location of these cysts is very rare. We describe a case of a young asymptomatic woman with an intrapericardial cystic mass compressing the right heart. Because of severe adhesions of the mass to the ascending aorta and to the right coronary artery, these structures were injured during surgical resection requiring the replacement of the ascending aorta and a coronary artery by-pass graft. Only the histopathologic findings provided the final diagnosis.