RESUMEN
INTRODUCTION: Chest wall and/or diaphragm reconstruction aims to preserve, restore, or improve respiratory function; conserve anatomical cavities; and upkeep postural and upper extremity support. This can be achieved by utilizing a wide range of different grafts made of synthetic, biological, autologous, or bioartificial materials. We aim to review our experience with decellularized bovine pericardium as graft in the past decade. PATIENTS AND METHODS: We conducted a retrospective analysis of patients who underwent surgical chest wall and/or diaphragm repair with decellularized bovine pericardium between January 1, 2012 and January 13, 2022 at our institution. All records were screened for patient characteristics, intra-/postoperative complications, chest tube and analgesic therapy duration, length of hospital stay, presence or absence of redo procedures, as well as morbidity and 30-day mortality. We then looked for correlations between implanted graft size and postoperative complications and gathered further follow-up information at least 2 months after surgery. RESULTS: A total of 71 patients either underwent isolated chest wall (n = 51), diaphragm (n = 12), or pericardial (n = 4) resection and reconstruction or a combination thereof. No mortality was recorded within the first 30 days. Major morbidity occurred in 12 patients, comprising secondary respiratory failure requiring bronchoscopy and invasive ventilation in 8 patients and secondary infections and delayed wound healing requiring patch removal in 4 patients. There was no correlation between the extensiveness of the procedure and extubation timing (chi-squared test, p = 0.44) or onset of respiratory failure (p = 0.27). CONCLUSION: A previously demonstrated general viability of biological materials for various reconstructive procedures appears to be supported by our long-term results.
RESUMEN
BACKGROUND: Bronchiectasis is a mostly irreversible bronchial dilatation induced by the destruction of elastic and muscular fibers of the bronchial wall. Surgical treatment is usually reserved for focal disease, and whenever complications, like hemoptysis or secondary aspergilloma, arise. In this study, we report our experience and outcomes in surgical bronchiectasis management between 2016 and 2020. METHODS: We retrospectively searched our database for patients admitted for surgical treatment of bronchiectasis between 2016 and 2020. All records were screened for pre-surgical management. Age, gender, distribution of bronchiectatic lesions, type of surgery, perioperative complications, chest tube duration, length of hospital stay as well as 30-day-mortality were recorded, and a brief follow-up was made. RESULTS: A total of n=34 patients underwent pulmonary resection with bronchiectasis. Mean age on admission was 56.2±15.1 years and n=21 patients (62%) were female. In n=23 cases the right lung was affected, in n=9 cases the left side and in two cases both lungs. Indications for surgery included persistent major alterations after conservative therapy (n=9), massive hemoptysis (n=4), and full-blown "destroyed lobe" (n=7). All patients received anatomical lung resection (n=21 lobectomies, n=2 bilobectomies and n=11 segmentectomies), either by uniportal video assisted thoracoscopic surgery (n=28) or by lateral thoracotomy (n=6). Average length of hospital stay was 7.9±6.3 days; one patient died on POD 7 due to myocardial infarction. CONCLUSIONS: In spite of a decreasing number of patients with bronchiectasis referred to surgery due to improvements in preventing and managing the disease, pulmonary resection still plays a significant role in treating this pathology in Central Europe. Surgery remains a viable approach for localized forms of bronchiectasis, and the only option in treating acute deterioration and complications like massive hemoptysis.
