Use of an Extracellular Matrix Patch for Sternal Wound Dehiscence after Cardiac Surgery in a Neonate

Early Postoperative Cardiac Complications Following Heart Transplantation:

Cardiovascular disorders remain the leading cause of death around the world. Heart transplantation is considered the only therapeutic choice defined as the gold standard strategy to manage end-stage heart failure. Nevertheless, the remaining postoperative complications compromise both the survival rate and quality of life in heart transplantation recipients. The present study aimed to review the current findings concerning the main early complications after heart transplantation, reliable predictors, diagnostic approaches, novel surgical techniques, and management strategies. The results demonstrated that significant advances in immunosuppressive pharmaceuticals, determining appropriate policies for donor acceptance, pre and post-operative treatment/care, selection of the most compatible donor with the recipient, and the suggestion of novel diagnostic and surgical techniques over the past decade had dropped the mortality and morbidity rates early after transplantation. However,marrhythmia, atrial flutter, atrial fibrillation, deep sternal wound infection along with other sites infections, low cardiac output syndrome, acute graft dysfunction, pericardial effusion, constrictive pericarditis, and acute cellular rejection could be considered as the major early complications following heart transplantations that pivotally require further investigations.

Safety of neonatal sternal wound reconstruction after open heart surgery

An open sternal wound is a dreaded complication after open heart surgery for neonatal congenital cardiac anomalies. Vascularised muscle flap reconstruction of sternal wound defects, to prevent life-threatening mediastinal infections, is the standard of care in adults and children. However, there is paucity of published literature regarding the safety of this technique in neonates. We describe a successful operative technique for complex reconstruction of an open heart sternal defect on a neonatal male patient. On 6 months postoperative follow-up, we identified an issue with sternal instability. Patient underwent a subsequent operation for reinforcement of the sternal wound repair with Vicryl mesh. The authors report safety of using three separate vascularised muscle flaps in a single neonatal operation. Long-term follow-up of the sternal wound reconstruction is warranted to determine need for secondary procedures.