ABSTRACT
The clinical importance of procedures for transvenous lead extraction has increased greatly because the volume of cardiac implantable electronic devices has increased. Consequently, the number of device-related complications requiring lead extraction has also been increasing. Great improvements in lead extraction techniques have occurred in recent years with the development of transvenous lead extraction tools and techniques. Experienced centres can achieve high success rates with infrequent complications. However, even in experienced hands, life-threatening complications can occur, and any physician performing these procedures must be prepared and trained for such eventualities. Moreover, because the occurrence of these stressful situations cannot be accurately predicted, training obtained in simulated environments can be decisive. We have developed a training module that simulates all the ordered steps of a transvenous lead extraction procedure and thus is able to help surgeons refine their surgical techniques and improve their performance.
Subject(s)
Cardiac Surgical Procedures , Defibrillators, Implantable , Surgeons , Humans , Device Removal/methods , Treatment Outcome , Retrospective StudiesABSTRACT
BACKGROUND: The concept of frailty has become increasingly familiar in cardiac surgery. Since one of the characteristics of frailty is its reversible nature, efforts are being made to preoperatively decrease the level of frailty. However, the effect that the surgery itself may have in the postoperative frailty status remains still unknown. METHODS: A prospective cohort of 137 patients aged 70 or more undergoing major cardiac surgery were recruited at three hospitals in Spain. Frailty status was assessed preoperatively and six months after surgery using the Fried scale and the Clinical Frailty Scale (CFS). We analyzed the changes in these frailty scores and the transitions between frailty status after surgery. RESULTS: Mean age of participants was 78.3 years. 47.7% were female. Prevalence of frailty was 27.5% with the Fried Scale and 11% with the CFS. Up to 50% of frail patients improved their frailty status after surgery. The distribution of frailty among the study groups at baseline and six months after surgery changed significantly, decreasing the overall burden of frailty after surgery: 27.5% vs 17.4% of frail patients with the Fried Scale and 50.5% vs 29.4% of vulnerable or frail patients with the CFS (p<0.01). CONCLUSIONS: Frailty is a dynamic condition that can be significantly reduced after cardiac surgery, suggesting that cardiac pathology is an important contributor to the preoperative patient's frailty status.
Subject(s)
Cardiac Surgical Procedures , Frailty , Aged , Cohort Studies , Female , Frail Elderly , Frailty/epidemiology , Geriatric Assessment , Humans , Prospective StudiesABSTRACT
RESUMEN La esternotomía media continúa siendo el gold-standart de abordaje quirúrgico en cirugía cardiaca. Aún realizada correctamente, la apertura media del esternón presenta complicaciones en el 1-5% de los casos que varían en su gravedad desde la infección de la herida quirúrgica a la lesión de estructuras intratorácicas. En el presente estudio se describe un caso de rotura de electrodos de marcapasos tras esternotomía media por retracción y fibrosis del tronco venoso braquiocefálico. Debido a la ausencia de artículos semejantes en la literatura y al extendido empleo de la esternotomía en pacientes portadores de marcapasos permanente, se pretende disminuir las lesiones asociadas mediante la publicación de un infrecuente caso de lesión iatrogénica durante la apertura esternal, con escasos precedentes en la literatura publicada hasta la fecha. MÉD.UIS. 2016;29(3):95-9.
ABSTRACT Median sternotomy is still the gold-standard surgical approach in cardiac surgery. Even correctly performed, the sternum median opening presents complications in an incidence of 1-5% of cases comprising in severity from infection of the surgical wound to the injury of intrathoracic structures. We describe a case in which the pacemaker leads were broken after median sternotomy because of the brachiocephalic vein fibrosis. Due to the absence of similar items in the literature and the widespread use of sternotomy in patients with permanent pacemakers, we intended to reduce associated injuries by posting a rare case of iatrogenic injury during sternal opening with few precedents in the literature. MÉD.UIS. 2016;29(3):95-9.
