Ossification of the intercostal muscle around the bronchial anastomosis does not jeopardize airway patency.
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Anastomosis, Surgical↗
Biomedical subjects
Antonio D'Andrilli
Publications and source records attributed to Antonio D'Andrilli.
Intrapleural intercostal nerve block associated with mini-thoracotomy improves pain control after major lung resection.
OBJECTIVE: To prospectively assess the impact of intrapleural intercostal nerve block (IINB) associated with mini-thoracotomy on postoperative pain and surgical outcome after major lung resections. METHODS: Between January 2004 and February 2005, we randomly assigned 120 consecutive patients undergoing mini-thoracotomy (10-13 cm) for major lung resections, to receive or not IINB from the 4th to the 8th space at the moment of thoracotomy using 20 ml (7.5 mg/ml) ropivacain injection at the dose of 4 ml for each space. Postoperative analgesia consisted of continuous intravenous infusion of tramadol (10 mg/h) and ketoralac tromethamine (3 mg/h) for 48 h for all patients. RESULTS: The two groups (60 patients each) were comparable for age, sex, pulmonary function, type and duration of the procedure. Mortality and morbidity were 0% and 10%, respectively, for the IINB group and 3.3% and 15%, respectively, for the non-IINB group (p>0.05, NS). Mean postoperative pain measured by the 'Visual Analogue Scale' were as follows: 2.3+/-1 at 1 h, 2.2+/-0.8 at 12 h, 1.8+/-0.7 at 24 h, and 1.6+/-0.6 at 48 h for the IINB group; and 3.6+/-1.4 at 1 h, 3.4+/-2 at 12 h, 2.9+/-1.2 at 24 h, and 2.0+/-1 at 48 h for the non-IINB group. Differences were significant at 1 h, 12 h, 24 h, and 48 h (p<0.05). Mean postoperative hospital stay was 5.7 days in the IINB group and 6.5 days in the non-IINB group (p<0.05). CONCLUSION: IINB associated with mini-thoracotomy reduces postoperative pain and contributes to improve postoperative outcome after major pulmonary resections.
Aged↗
A new technique for prosthetic reconstruction of the superior vena cava.
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Anastomosis, Surgical↗
Glutaraldehyde preserved autologous pericardium for patch reconstruction of the pulmonary artery and superior vena cava.
We describe a new employment of glutaraldehyde preserved autologous pericardium for patch reconstruction of the pulmonary artery (PA) and superior vena cava (SVC). This technique was devised to minimize technical problems related to the use of fresh pericardium such as excessive elasticity and tendency to curl. We have successfully employed this procedure in three cases of reconstruction of the PA and in two cases of reconstruction of the SVC.
Fixatives↗
Sleeve resection after induction therapy.
Preoperative chemoradiotherapy seems to improve the overall survival in locally advanced lung cancer but may also expose patients to an increased risk of postoperative complications. In particular, extended procedures, such as pneumonectomy, and especially right pneumonectomy, are associated with increased morbidity and mortality. Therefore, the extent of the procedure should be carefully weighed against the oncologic completeness of the resection. Among the potential sources of complications, special concern is given to bronchial healing, because of the impairment in bronchial blood flow caused by chemotherapy and radiation therapy. Accordingly, bronchial sleeve lobectomy after induction therapy was not widely accepted as an alternative to pneumonectomy, until the current authors showed that even complex bronchial and vascular procedures can be done safely and effectively in this setting. Many controversial issues still exist, and this article provides an updated summary of the different views and experiences.
Antineoplastic Combined Chemotherapy Protocols↗
Pulmonary metastases: can accurate radiological evaluation avoid thoracotomic approach?
OBJECTIVES: To evaluate the effectiveness of radiological assessment (high-resolution CT (HRCT), helical CT (HCT) scan) of lung metastases and to verify if a complete manual exploration by thoracotomy is necessary. MATERIALS AND METHODS: From 1/96 to 1/00, 166 consecutive patients presenting with lung metastases were treated. Preoperative CT scan (HRCT in 78 patients, group A; HCT in 88 patients, group B) to assess the number, size and location of the lesions (slice thickness 5 mm; reconstruction interval 3-5 mm) was always performed. All patients underwent axillary thoracotomy (staged when lesions were bilateral); accurate palpation of the lung parenchyma was always performed to identify any undetected lesion. Non-metastatic lesions were excluded. RESULTS: We performed 356 wedge resections in 161 patients (113 monolateral, 70.2%; 48 bilateral, 29.8%) and five lobectomies. In group A, primary neoplasm was epithelial in 44 patients, sarcoma in 26 and germ cell in eight, and in group B, epithelial in 61 patients, sarcoma in 20 and germ cell in seven. Three hundred and sixty-one histologically proven metastases were resected (188 in group A and 173 in group B). HRCT correctly identified 142/188 lesions (sensitivity 75%); HCT revealed 142/173 metastases (sensitivity 82.1%). Sensitivity for lesions less than 6 mm in maximum diameter was 48% (30/58 false negative) in group A and 61.5% (20/52 false negative) in group B. CONCLUSIONS: The sensitivity of HCT exceeds that of HRCT. However, complete manual exploration by thoracotomy remains the procedure of choice for patients undergoing pulmonary metastasectomy, because of limitation in preoperative radiological assessment of lung lesions smaller than 6 mm.
Adolescent↗
Surgical treatment of left colon malignant emergencies. A new tool for operative risk evaluation.
BACKGROUND/AIMS: The surgical treatment of left colon and rectal cancer emergencies is still controversial. In our opinion the choice is to be based on the general health status of each patient. METHODOLOGY: We retrospectively analyzed our series of 57 patients who underwent immediate resection and anastomosis. RESULTS: Factors significantly related to short-term results were chronic renal failure, heart disease, low albumin serum levels and colonic perforation. The presence of a diverting colostomy did not result in being a protective factor toward anastomotic dehiscence. We constructed a Colorectal Tumors Emergencies Score made of the identified four factors in which the score of each factor is the approximated odds ratio (chronic renal failure 7 points, low albumin serum levels 6 points, heart disease 5 points, colon perforation 4 points). Each patient was classified as Low Risk (CTES < 4), Moderate Risk (CTES 4-12) and High Risk (CTES > 12), mortality and morbidity being 4.3% and 21.7%, 24.0% and 60.0%, 88.9% and 88.9%, respectively. CONCLUSIONS: High-risk patients may undergo a staged procedure. Moderate risk patient may be treated by immediate resection of the tumor, without anastomosis. Immediate resection and anastomosis may be reserved to low-risk patients.
Aged↗