Kardiochirurgia I Torakochirurgia Polska最新文献

Introduction: Hypothermic circulatory arrest (HCA) is useful to protect visceral organs during aortic operations. The degree of hypothermia and the influence of renal damage remain controversial.

Aim: To evaluate the incidence of acute kidney injury (AKI) comparing moderate HCA (MHCA) and deep HCA (DHCA) and determine risk factors and ability of urine neutrophil gelatinase associated lipocalin (u-NGAL) to predict AKI.

Material and methods: We prospectively enrolled 58 patients who underwent aortic replacement with HCA during May 2019-August 2021. Patients were divided into 2 groups: DHCA (15-20°C) and MHCA (20-25°C). The primary outcome was incidence of AKI. Secondary outcomes included risk factors of AKI.

Results: Baseline characteristics were not different between the 2 groups. There were 37 patients in the DHCA group and 21 patients in the MHCA group. Each group was mostly diagnosed with acute type A aortic dissection (60.3%). The operation was hemiarch replacement (51.7%). The overall incidence of AKI was 65.6% according to KDIGO criteria; there was no statistically significant difference between DHCA and MHCA groups. Urine NGAL level at cut-off point > 20 ng/ml at hour 0 and > 70 ng/ml at hour 6 could predict AKI. Operation time more than 360 minutes was found to be a risk factor for AKI. In hospital mortality rates and neurological outcomes were not statistically significantly different between DHCA and MHCA groups.

Conclusions: AKI is common in patients undergoing HCA with an overall incidence of more than 60%. Risk factors of AKI after aortic surgery include long operative time. U-NGAL in the early post-operative period can predict AKI.

Introduction: The outcomes of lung cancer surgery depend on the patients' nutritional status. Body fat percentage (BF%) is one of the indicators of body composition and nutritional status. Direct measurement of BF% is complicated, requires significant resources and is rarely performed. The CUN-BAE (Clínica Universidad de Navarra - Body Adiposity Estimator) index has been shown to accurately predict BF% is several clinical settings, but its relation to the outcomes of lung surgery has not been reported so far.

Aim: To determine the relation of the BF% to the outcomes of thoracoscopic lobectomy.

Material and methods: This retrospective study included 1,183 patients who underwent thoracoscopic lobectomy for non-small cell lung cancer between June 1999, and September 2019 at one department. BF% was calculated according to the Clínica Universidad de Navarra - Body Adiposity Estimator equation. The primary endpoints were postoperative complications and long-term survival.

Results: Univariate analysis showed that higher BF% was related to lower incidence of complications (p = 0.001), including prolonged air leak (p < 0.001), atelectasis (p < 0.05), psychosis (p < 0.001), reoperations (p < 0.05), and shorter chest drainage (p = 0.001) and hospitalization duration (p < 0.001). Multivariate analysis showed that higher BF% was correlated with lower risk of complications (p = 0.005; OR = 0.964; 95% CI: 0.940 to 0.989), including prolonged air leak (p < 0.001; OR = 0.923; 95% CI: 0.886 to 0.962), and shorter duration of chest drainage (p < 0.001; B = -0.046; 95% CI: -0.069 to -0.023) and hospitalization (p < 0.001; B = -0.112; 95% CI: -0.176 to -0.048). Cox proportional hazards regression analysis showed that BF% was not related to long-term survival.

Conclusions: Body fat percentage is a valuable tool that can help predict the short-term outcomes of minimally lobectomy for lung cancer.

The perioperative management of patients undergoing mediastinal mass operations presents a persistent challenge across multiple clinical specialties. General anesthesia administration further increases the risk of perioperative cardiorespiratory decompensation. The interdisciplinary team plays a crucial role in ensuring a safe perioperative period. However, due to the rarity and variability of mediastinal mass syndromes, specific management protocols are lacking. This review aims to outline the multitude of challenges and pitfalls encountered during perioperative management in patients with the mediastinal mass syndrome. We describe diagnostic evaluation, preoperative optimization, intraoperative considerations, and postoperative care strategies, emphasizing the paramount significance of a multidisciplinary approach and personalized treatment plans. Preoperative multidisciplinary discussions, meticulous anesthetic management, and well-established protocols for emergency situations are pivotal to ensuring patient safety. Healthcare providers involved in the care of patients with mediastinal mass syndrome must grasp these challenges and pitfalls, enabling them to deliver safe and effective perioperative management.

Introduction: Atrial fibrillation (AF) presents a growing health concern, often requiring stroke prevention measures, primarily through oral anticoagulation (OAC). Surgical interventions such as left atrial appendage occlusion (LAAO) offer alternatives when OAC is contraindicated. In recent years, percutaneous procedures have gained traction as minimally invasive options, demanding precise anatomical insights. Fusion imaging (FI), which combines transesophageal echocardiography (TEE) and fluoroscopy, has emerged as a potential game-changer in transcatheter interventions.

Aim: This study introduces FI to LAAO procedures in Poland, assessing its role in guiding interventions, highlighting advantages, and exploring its potential to reshape cardiovascular interventions.

Material and methods: We conducted a retrospective study involving LAAO procedures from March 2015 to December 2018, all utilizing FI. Patient indications, procedural specifics, and safety metrics were collected and analyzed. Follow-ups were conducted at 3 and 6 months.

Results: A cohort of 83 patients (mean age: 72.1 ±8.4 years) underwent successful LAAO procedures. FI provided precise device placement and anatomical assessment. Mean procedure time was 54.9 ±34.3 min, contrast medium usage averaged 33.7 ±22.7 ml, and creatinine levels remained stable. Patients were discharged in about 4.2 ±3.4 days. Adverse effects were rare, including minimal bleeding and cardiac tamponade. Follow-ups demonstrated favorable outcomes with low adverse event rates.

Conclusions: This study marks the inaugural application of FI in Polish LAAO procedures. FI, offering enhanced visualization and reduced procedure times, holds promise in improving patient safety and treatment efficacy. We recommend its consideration as a standard visualization technique for LAAO procedures.

Introduction: Post-thoracotomy air leaks remain a significant challenge in thoracic surgery.

Aim: This randomized controlled trial assessed the efficacy of autologous fibrin glue in reducing air leaks following thoracotomy procedures.

Material and methods: Conducted as a single-center, single-blind, randomized clinical trial, the study enrolled adult patients undergoing lung resection or decortication at a thoracic surgery clinic. Participants were randomly assigned to either the intervention group, receiving autologous fibrin glue application during surgery, or the control group, undergoing standard surgical procedures without glue application. Key inclusion criteria were adult patients undergoing elective thoracotomy for lung resection or decortication, while exclusion criteria included patients with severe comorbidities or contraindications to fibrin glue.

Results: A total of 40 patients were enrolled and randomized equally to the two groups. The group treated with autologous fibrin glue demonstrated a significant reduction in the duration of air leakage and chest tube drainage, along with a shorter hospital stay, compared to the control group. There were no statistically significant differences in postoperative complications between the groups.

Conclusions: The application of autologous fibrin glue during thoracotomy procedures significantly reduces postoperative air leaks and hospitalization duration without increasing complication rates. This finding suggests a beneficial role of fibrin glue in thoracic procedures requiring lung resection or decortication.

BioGlue is one of the best-known substances used as a tissue adhesive during surgical procedures, especially in cardiac surgery. Inappropriate use of BioGlue can result in inflammation in both the heart and adjacent tissues after its intraoperative application. Inflammation caused by BioGlue in cardiac surgery is a topic that has been discussed by numerous authors in scientific studies, meta-analyses and evaluations of this tissue adhesive. However, there is a lack of collected knowledge on this subject in a single concise article. The purpose of this paper is to review the current medical knowledge on the use of BioGlue in cardiac surgery versus the induction of an inflammatory response. Our paper discusses the details of this problem according to the most recent scientific reports.

Introduction: Although primary spontaneous pneumothorax is a common disease in young adults, each thoracic surgery department performs different procedures for its management.

Aim: The optimal time of postoperative mobilization is not yet standardized in lung surgery.

Material and methods: This study included male patients with a primary spontaneous pneumothorax who underwent wedge resection of the upper lobe of the lungs via uniportal video-assisted thoracoscopic surgery. Patients were encouraged to stand up within the first postoperative hour. Mobilization was defined as standing and walking at least 100 m from the bed. If orthostatic hypotension occurred, mobilization was postponed for 30 min. Immediately after surgery, intravenous fluids were discontinued, and patients were instructed to drink water. The analgesic treatment needs, length of hospitalization, drainage, and discharge times were recorded.

Results: A total of 43 patients were operated on by the same surgeon. All operations were ended with uniportal video-assisted thoracoscopic surgery. Wedge resection is most commonly indicated for recurrent ipsilateral pneumothorax. Patients walked 345 (range: 150-510) m on the department corridor following bed rest. Paracetamol (2 g) and dexketoprofen (100 mg) were intravenously administered as postoperative analgesia to 76.7% of patients. Narcotic drugs were not needed.

Conclusions: Mobilization was recommended in the first hour following uniportal video-assisted thoracoscopic surgery for primary spontaneous pneumothorax.