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BACKGROUND: Patients with combined valve and coronary artery disease are commonly performed by standard median sternotomy approach for coronary artery bypass grafting (CABG) and valve surgery. The purpose of this study is to describe our experience and show feasibility and safety of minimally invasive approach to single or combined valve pathology with single-vessel right coronary artery (RCA) disease, even if it is suitable to percutaneous coronary intervention. METHODS: This retrospective study comprised 28 consecutive patients who underwent single or combined valve surgery concomitant right CABG through right anterior minithoracotomy between February 2018 and December 2020. Preoperative evaluation, intraoperative, and postoperative outcomes were reviewed and analyzed. RESULTS: There were 12 men and 16 women. The mean age was 71.46 ± 6.82 years. Ten patients were in New York Heart Association class III or IV. The mean cardiopulmonary bypass and aortic cross-clamping times were 117.6 ± 21.3 and 98.1 ± 22.6 minutes, respectively. The mean time to extubation was 9.7 ± 5.6 hours, the mean intensive care unit stay was 37.4 ± 14.6 hours, and the mean hospital stay was 6.9 ± 3.2 days. There was one patient who underwent reoperation for bleeding. There were no instances of postoperative stroke, myocardial infarction, renal failure, or wound infection. The mean follow-up was 19 ± 2.4 months. CONCLUSION: Presence of RCA lesion is not a contraindication for minimally invasive approach in cases who underwent single or combined valve surgery. Combined valve surgery and right CABG via right anterior minithoracotomy are a safe and feasible option to standard median sternotomy surgery, even if RCA lesions seem suitable for stenting.
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Enfermedad de la Arteria Coronaria , Implantación de Prótesis de Válvulas Cardíacas , Masculino , Humanos , Femenino , Persona de Mediana Edad , Anciano , Estudios Retrospectivos , Implantación de Prótesis de Válvulas Cardíacas/efectos adversos , Resultado del Tratamiento , Procedimientos Quirúrgicos Mínimamente Invasivos , Toracotomía/efectos adversos , Puente de Arteria Coronaria/efectos adversos , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/cirugíaRESUMEN
OBJECTIVE: Extracorporeal membrane oxygenation is a life-saving treatment for patients with circulatory and respiratory failure refractory to standard therapy. However, safe and timely patient transport to the referral extracorporeal membrane oxygenation center is critical for better patient outcomes in patients with acute cardiogenic shock. This study aimed to describe children's features who were transferred to our center under extracorporeal membrane oxygenation by aircraft/ground vehicle and demonstrated the importance of extracorporeal cardiopulmonary resuscitation for transported children. MATERIALS AND METHODS: We report the first Turkish pediatric case series of patients with acute cardiogenic shock transported by aircraft and ground ambulances on extracorporeal membrane oxygenation support to a referral extracorporeal membrane oxygenation center between January 2016 and January 2021. RESULTS: Overall, 6 patients on venoarterial extracorporeal membrane oxygenation support were transported by aircraft and ground vehicles to our pediatric intensive care unit. Transport was achieved by fixed-wing aircraft in 5 patients and commercial aircraft in 1. Our mobile extracorporeal membrane oxygenation team cannulated 3 patients, and 3 patients were cannulated by the team at the hospital they applied to. The median age was 112 (range: 14-204) months and the median weight was 28.6 kg (range: 8.6-57.2 kg). The etiology of acute cardiogenic shock was fulminant myocarditis in 4 patients, dilated cardiomyopathy in 1, and transposition of great arteries and atrial flutter in 1. The median distance of travel for the patients to our hospital was 618 (407-955) km. No adverse events were detected during aircraft or ground vehicle transport. CONCLUSION: Mobile pediatric extracorporeal membrane oxygenation transport teams may provide safe aircraft and ground vehicle transportation in high-risk patients with acute cardiogenic shock bridging to survival or long-term circulatory support.
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BACKGROUND: In this study, we aimed to compare ultrasoundguided versus bronchoscopy-guided percutaneous dilatational tracheostomy outcomes in critically ill adult patients undergoing a median sternotomy. METHODS: Between January 2015 and December 2020, a total of 54 patients (17 males, 37 females; mean age: 54.9±13.1 years; range, 39 to 77 years) who underwent elective ultrasound- or bronchoscopy-guided percutaneous dilatational tracheostomy after a median sternotomy were included. We compared the ultrasound-guided group (n=25) with the bronchoscopy-guided group (n=29) regarding all-cause mortality and complications. Safety assessments included major and minor bleeding, procedural hypoxic or hypotensive event, cardiac dysrhythmias, tracheal injury, damage to adjacent structures, and requirement of conversion to open surgical tracheostomy. RESULTS: No tracheostomy procedure-related death was observed in either group. The median time for tracheostomy was 13 (range, 8 to 17) min in the ultrasound-guided group and 10 (range, 7 to 15) min in the bronchoscopy-guided group (p=0.387). There was no need for conversion between the two methods or conversion to surgical tracheostomy for any patient. The overall complication rates did not significantly differ between the groups (p=0.15). CONCLUSION: Ultrasound-guided percutaneous dilatational tracheostomy can be safely performed in patients undergoing sternotomy. Complication rates of the procedure are similar to those guided with bronchoscopy.
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OBJECTIVES: Our goal was to compare the haemodynamic effects of different mechanical left ventricular (LV) unloading strategies and clinical outcomes in patients with refractory cardiogenic shock supported with venoarterial extracorporeal membrane oxygenation (VA-ECMO). METHODS: A total of 448 patients supported with VA-ECMO for refractory cardiogenic shock between 1 March 2015 and 31 January 2020 were included and analysed in a single-centre, retrospective case-control study. Fifty-three patients (11.8%) on VA-ECMO required LV unloading. Percutaneous balloon atrial septostomy (PBAS), intra-aortic balloon pump (IABP) and transapical LV vent (TALVV) strategies were compared with regards to the composite rate of death, procedure-related complications and neurological complications. The secondary outcomes were reduced pulmonary capillary wedge pressure, pulmonary artery pressure, central venous pressure, left atrial diameter and resolution of pulmonary oedema on a chest X-ray within 48 h. RESULTS: No death related to the LV unloading procedure was detected. Reduction in pulmonary capillary wedge pressure was highest with the TALVV technique (17.2 ± 2.1 mmHg; P < 0.001) and was higher in the PBAS than in the IABP group; the difference was significant (9.6 ± 2.5 and 3.9 ± 1.3, respectively; P = 0.001). Reduction in central venous pressure with TALVV was highest with the other procedures (7.4 ± 1.1 mmHg; P < 0.001). However, procedure-related complications were significantly higher with TALVV compared to the PBAS and IABP groups (50% vs 17.6% and 10%, respectively; P = 0.015). We observed no significant differences in mortality or neurological complications between the groups. CONCLUSIONS: Our results suggest that TALVV was the most effective method for LV unloading compared with PBAS and IABP for VA-ECMO support but was associated with complications. Efficient LV unloading may not improve survival.
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Oxigenación por Membrana Extracorpórea/métodos , Contrapulsador Intraaórtico/métodos , Presión Esfenoidal Pulmonar/fisiología , Choque Cardiogénico/terapia , Disfunción Ventricular Izquierda/terapia , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Corazón Auxiliar , Hemodinámica/fisiología , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Choque Cardiogénico/diagnóstico por imagen , Choque Cardiogénico/fisiopatología , Disfunción Ventricular Izquierda/diagnóstico por imagen , Disfunción Ventricular Izquierda/fisiopatologíaRESUMEN
BACKGROUND: Following developments in the area of minimally invasive surgery and good, recently published surgical results, the areas in which minimally invasive surgery can be used are beginning to expand. This study aimed to describe experience and show the feasibility and safety of minimally invasive multiple valve implantation with right anterior minithoracotomy (RAT) and compare the outcomes with cases that underwent multiple valve surgery via a standard median sternotomy. METHODS: The study cohort comprised 52 patients with combined valvular disease who underwent aortic valve replacement and mitral valve replacement or repair, and/or tricuspid valve ring annuloplasty through median sternotomy (control group n=32) or minimally invasive surgery through a RAT (study group n=20) between January 2012 and December 2018 at the current centre. Preoperative evaluation included coronary catheterisation and multisliced computerised tomography in all patients. Postoperative clinical outcomes and haemodynamic performance of heart valves were reviewed. RESULTS: The mean age of patients was 72.6±7.1 years, and 50% were male. Seventeen (17) patients (32.6%) were in New York Heart Association functional class III or IV. Three (3) patients (7.6%) had third-degree atrioventricular block requiring permanent pacemaker implantation. Mean follow-up was 21±3.9 months (maximum 26 months). No major paravalvular leakage occurred, and there was no postoperative valve migration in either group. Non-valve-related deaths occurred in five patients during follow-up. CONCLUSION: This study showed that minimally invasive multiple valve implantation is a technically feasible and safe procedure with acceptable surgical outcomes and similar postoperative quality when compared with median sternotomy.
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Válvula Aórtica/cirugía , Enfermedades de las Válvulas Cardíacas/cirugía , Implantación de Prótesis de Válvulas Cardíacas/métodos , Procedimientos Quirúrgicos Mínimamente Invasivos/métodos , Válvula Mitral/cirugía , Esternotomía/métodos , Toracotomía/métodos , Anciano , Femenino , Prótesis Valvulares Cardíacas , Humanos , Masculino , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: The goal of this retrospective study was to clarify the effect of using temporary vascular shunt (TVS) as a previous intervention. METHODS: A total of 96 cases with war-related lower extremity arterial injury and surgically treated between October 2013 and March 2016 were included in the study. The patients were divided into two groups: those in which TVS was performed as a previous intervention on admission (TVS group, n=24) and those in which compression, tourniquet, and ligation/clampage were performed as a previous intervention on admission (non-TVS group, n=72). RESULTS: In comparing injury pattern, there was no difference between the two groups. In addition, mean hematocrit level, mean systolic blood pressure, the incidence of concomitant vein injury, nerve injury, soft tissue damage, and bone injury were similar in both groups. The overall amputation rate was 19%. There were a total of 18 amputations, with 1 (4%) in the TVS group and 17 (24%) in the non-TVS group. The difference on amputation rate was statistically significant. The mean values of the mangled extremity severity score (MESS) were 6.45 in the TVS group and 7.44 in the non-TVS group. The overall mean MESS was 7.1. The duration of ischemia (DoI) was 4.84+-1.84 h in the TVS group and 5.95+-1.92 h in the non-TVS group. These differences in MESS and DoI were statistically significant. CONCLUSION: We think that it may be beneficial for patients to consider a TVS to reduce DoI and gain time for surgical revascularization. As a result, the present study demonstrates that the use of TVS may successfully serve as a bridge between initial injury and definitive repair with a reduction in amputation rates.
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Arterias/lesiones , Traumatismos de la Pierna/cirugía , Extremidad Inferior/irrigación sanguínea , Lesiones del Sistema Vascular/cirugía , Adulto , Anciano , Amputación Quirúrgica/estadística & datos numéricos , Conflictos Armados , Arterias/diagnóstico por imagen , Arterias/cirugía , Embolectomía con Balón , Angiografía por Tomografía Computarizada , Constricción , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Traumatismos de la Pierna/diagnóstico por imagen , Traumatismos de la Pierna/etiología , Ligadura , Extremidad Inferior/diagnóstico por imagen , Extremidad Inferior/lesiones , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Siria , Trombosis/cirugía , Factores de Tiempo , Resultado del Tratamiento , Enfermedades Vasculares/complicaciones , Procedimientos Quirúrgicos Vasculares , Lesiones del Sistema Vascular/diagnóstico por imagen , Venas/lesiones , Venas/cirugía , Adulto JovenRESUMEN
OBJECTIVE: We investigated the long-term results of autologous bone marrow mononuclear cells (ABMMNCs) implantation in patients with Buerger's disease (BD). METHODS: Twenty-eight patients (25 males and 3 females) who had BD and critical unilateral limb ischemia were investigated between April 2003 and August 2005. The patients were administered multiple injections of CD34+ and CD45+ positive ABMMNCs into the gastrocnemius muscle, the intermetatarsal region, and the dorsum of the foot (n=26) or forearm (n=2) and saline injection into the contralateral limb. RESULTS: The mean follow-up time was 139.6±10.5 months. No complication related to stem cell therapy was observed during the follow-up. The ankle-brachial pressure index evaluated at 6 months and 120 months was compared to the baseline scores (p<0.001 and p=0.021, respectively). Digital subtraction angiography (DSA) was performed for all patients at baseline, 6 months, and 120 months. The angiographic improvement was 78.5% and 57.1% at 6 and 120 months, respectively. Patients demonstrated a significant improvement in the quality of life parameters at 6 months compared to baseline (p=0.008) and 120 months compared to the baseline (p=0.009). The 10-year amputation-free rate was 96% (95% CI=0.71-1) in ABMMNC-implanted limbs and 93% (95% CI=0.33-0.94) in saline-injected limbs (p=1). CONCLUSION: Autologous stem cell therapy could be an alternative therapeutic method for BD at long-term follow-up.
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Células de la Médula Ósea , Trasplante de Médula Ósea/métodos , Extremidad Inferior/irrigación sanguínea , Tromboangitis Obliterante/terapia , Adulto , Amputación Quirúrgica , Angiografía , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Análisis de Supervivencia , Trasplante Autólogo , Resultado del TratamientoRESUMEN
BACKGROUND: The aim of this study was to evaluate the clinical outcomes of tricuspid valve repair using aortic cross-clamping versus using beating heart surgery. METHODS: A total of 208 patients (67 males, 141 females; mean age 61.5±9.2 years; range, 29 to 81 years) who underwent concomitant cardiac surgery and tricuspid valve repair between January 2007 and January 2016 at a single center were included. Two surgical strategies for tricuspid valve repair with aortic cross-clamping (n=102) or on beating heart (n=106) were compared. Primary endpoints were in-hospital mortality and the rate of permanent pacemaker placement after surgery. Secondary endpoints were cross-clamp and cardiopulmonary bypass times, postoperative inotropic support, temporary pacemaker requirement, and residual tricuspid regurgitation at discharge and at one year. RESULTS: Overall hospital mortality was 7% (n=14) (cross-clamping 7% vs. beating heart 7%; p>0.05). The mean cross-clamp and cardiopulmonary bypass times were significantly longer in the aortic cross-clamping group (p=0.0001). Also, a higher number of patients in this group needed inotropic support (78/102) than the beating heart group (57/106) (p<0.05). The rate of postoperative left bundle branch block was higher in the cross-clamping group (14% vs. 5%, respectively; p<0.05). The rate of permanent pacemaker placement was also significantly higher in the cross-clamping group than the beating heart group (11.8% vs. 2.8%, respectively; p<0.05). At discharge, residual >2 tricuspid regurgitation was more commonly seen in the cross-clamping group (16% vs. 3%, respectively; p=0.0023). At one year of follow-up, residual >2 tricuspid regurgitation was present in 22 patients (23%) in the aortic crossclamping group and in eight patients (8%) in the beating heart group (p=0.0048). CONCLUSION: Tricuspid valve repair on beating heart offers less inotropic support and a lower rate of postoperative permanent pacemaker placement requirement and residual tricuspid regurgitation, although both techniques yield similar postoperative clinical outcomes. These results support the use of tricuspid valve repair on a beating heart in concomitant left-sided valvular heart surgery.
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Pseudo-aneurysm in the plantar region is so rare that there are only sporadic case reports in the literature. The aetiology is usually either iatrogenic or stepping on a piece of glass. In comparison to the medial plantar artery, the lateral plantar artery is the most common arterial structure injured in the plantar region due to its more superficial course and it being less protected by the surrounding structures. With variable presentation and different time intervals from injury to diagnosis, the mechanism and penetration depth of the injury is thought to have a major impact on the formation of a pseudo-aneurysm. The aims of this article were to present a case of a lateral plantar artery injury after stepping on a construction nail, leading to pseudo-aneurysm formation and rupture, and to review the literature with regard to the clinical characteristics of these rare and overlooked cases.