Alessandro Bini

Typical and atypical pulmonary carcinoids: our institutional experience

Pulmonary carcinoids are rare malignant neoplasms, accounting for 2-5% of all lung tumors, with an approximate annual incidence of 2.3-2.8 cases per million of the population. We relate our experience of 54 patients (21 male, 33 female, mean age 53+/-15 years) treated between July 1986 and April 2006. All the patients underwent preoperative fibrobronchoscopy: preoperative diagnosis was made in 28 patients (52%). Surgical treatment consisted of: 31 standard lobectomies, 6 pneumonectomies, 5 bilobectomies, 2 sleeve lobectomies, 2 anatomic segmentectomies, 6 wedge resections; two patients were managed with sleeve bronchial procedure of the left main bronchus without lung resection. Fifty-four patients were followed with a mean time of observation of 67 months: 6 (11%) deaths occurred, at a mean period of 49 months after surgery; there were no postoperative deaths. Overall, 5-year survival was 91%, 10 years 83%: 5-year survival was 91% for typical carcoinoids (TC) vs. 88% for atypical (AC), 10 years 91% for TC and 44% for AC (significant value, P=0.0487). Carcinoid tumors are a distinct group of neuroendocrine tumors with a good prognosis in most cases. Surgery currently represents the best treatment with good results at mid- and long-term survival, according to an acceptable risk.

Somatostatin receptor scintigraphy for bronchial carcinoid follow-up

Purpose: Somatostatin receptor scintigraphy (SRS) has been used to diagnose bronchial carcinoids (BC) and is a valuable tool for accurate staging of BC. The aim of this study was to evaluate the role of SRS in restaging BC and following patients after treatment. Methods: Thirty‐one patients (18 male, 13 female) with confirmed BC who were referred during the last 7 years were included. Patients were examined via chest radiograph (12 studies), chest or abdominal computed tomography (CT; 28 scans), chest magnetic resonance imaging (2 scans), and liver ultrasound (5 scans). Results: Overall, in 22 patients (71%), SRS confirmed the data obtained by other diagnostic procedures (16 negative and 6 positive findings). In 6 patients, SRS showed focal lesions not previously demonstrated. In 2 patients, SRS resolved uncertain findings of CT. In 1 patient, SRS showed fewer lesions compared with CT. In 8 of 31 patients, important diagnostic information obtained by SRS was not revealed by any other imaging procedure. Conclusion: Our results indicate that SRS is a reliable, noninvasive method that could be considered the principal follow‐up procedure in patients with BC.

Bilateral recurrent pneumothorax complicating chemotherapy for pulmonary metastatic breast ductal carcinoma: report of a case.

Secondary spontaneous pneumothorax (SSP) is a rare complication of chemotherapy for pulmonary metastases and to the best of our knowledge, only 28 cases have been described, most of which occurred in patients with osteosarcoma or germ cell tumors. We present herein the case of a 56-year-old woman in whom bilateral and recurrent SSP was caused by the rupture of pulmonary lacunae induced by chemotherapy, given for bilateral lung metastases secondary to breast carcinoma. Our experience of this case led us to conclude that: patients with pulmonary metastases may develop bilateral and/or recurrent pneumothoraces following chemotherapy; computed tomography scan is essential for defining the cause of SSP; and closed chest tube drainage remains the therapy of choice, while chemical pleurodesis may also be used to prevent recidivant SSP.

Can Topical Application of Tranexamic Acid Reduce Blood Loss in Thoracic Surgery? A Prospective Randomised Double Blind Investigation

OBJECTIVE The systemic or topical use of antifibrinolytic agents is effective in reducing postoperative bleeding and blood product transfusion in cardiac surgery. We sought to study the effect of the topical application of tranexamic acid into the pleural space to reduce postoperative bleeding after lung surgery. METHODS This was a prospective randomised double blind placebo controlled investigation. From May-2010 to February-2012, 89-patients, scheduled for pulmonary resection, were randomly allocated to one of the two study groups. Group-A received 5 g of tranexamic-acid in 100 ml of saline solution. Group-B received 100 ml of saline solution as placebo. RESULTS The blood loss in the first 12-h was significantly less in group-A. The same trend was observed in the first 24-h but without reaching a true statistical significance. The mean volume of blood transfusion was statistically lower in group-A. The analysis between post-operative haemoglobin concentration, haematocrit, platelet-count, international-normalised-ratio, fibrinogen and partial-thromboplastin-time of both groups was not statistically significant. CONCLUSION In our experience, the topical use of tranexamic-acid after lung surgery reduces postoperative bleeding and blood transfusion volume. The topical administration of tranexamic-acid is safe without increasing the risk of post-operative complications related to pharmacological side-effects.

Spontaneous biliopneumothorax (thoracobilia) following gastropleural fistula due to stomach perforation by nasogastric tube

Gastropleural fistula may occur after pulmonary resection, perforated paraesophageal hernia, perforated malignant gastric ulcer at the fundus, or gastric bypass surgery for morbid obesity. We describe a case of gastropleural fistula after stomach perforation by a nasogastric tube in a patient who underwent Billroth II gastric resection for adenocarcinoma. Left biliopneumothorax occurred and was treated by thoracic drainage with -20 cm H2O aspiration. As gastropleural fistula persisted, laparotomy was repeated and gastric and diaphragmatic perforations were sutured. Gastropleural fistula is rare and, to our knowledge, this is the first reported case of gastropleural fistula and biliopneumothorax caused by gastric and diaphragmatic perforation by a nasogastric tube.

Allogenic sternal transplant after sternectomy for metastasis of ovarian carcinoma.

Sternal metastasis from ovarian carcinoma is extremely rare. We report a case of a young woman in whom a single metastasis at the level of the upper portion of the sternum developed. Surgical excision of the sternum was performed with replacement by a sternal allograft stabilized by titanium plates and transosseous high-tension sutures. With this simple and reproducible technique, we obtained a stable and dynamic reconstruction of the sternoclavicular joints and shoulder girdle. The use of a sternal allograft provides excellent functional and cosmetic results. The implantation technique is simple and reproducible.

Surgical results and long-term follow-up of T4-non-small cell lung cancer invading the left atrium or the intrapericardial base of the pulmonary veins

Patients with locally advanced non-small cell lung cancer infiltrating the left atrium (LA) or the intrapericardial base of the pulmonary veins (PVs) are generally not considered good candidates for surgery because of the poor long-term survival. In the last 10 years, 31 consecutive patients with non-small cell lung cancer directly invading the LA or the intrapericardial base of the PVs underwent surgery. Pneumonectomy was the operation performed most frequently. In-hospital mortality was 9.7% and overall morbidity was 52%. One-, 2- and 3-year survival rates were 64, 46 and 30%, respectively with a mean survival of 22 months. The systemic recurrence of disease was the major cause of death at follow-up. At statistical analyses, the N-factor and the type of operation were related to poor long-term survival. In these patients, surgery could be performed with an acceptable operative mortality and morbidity. Surgery should be considered whenever a complete resection is technically possible. A careful preoperative evaluation is mandatory to select good candidates for surgery.

Acute massive haemopneumothorax due to solitary costal exostosis

Acute massive haemopneumothorax is frequently related to open or blunt chest trauma, whereas spontaneous haemopneumothorax is rare and may be due to multiple hereditary exostosis (MHE). We report a case of acute massive spontaneous and relapsed haemopneumothorax occurring during a volleyball match, and caused by solitary costal exostosis. Thoracoscopy failed to disclose and remove the cause of the haemopneumothorax and so the patient underwent thoracotomy for costal resection and lung parenchyma suture.

Multiple chondromatous hamartomas of the lung

Multiple chondromatous hamartomas (MCH) of the lung are very rare: only 16 cases have been reported to date. In young women, the tumours may be a manifestation of Carney triad (gastric leiomyoblastoma, pulmonary hamartoma and extra-adrenal paraganglioma) or Cowden syndrome (mucocutaneous lesions, multiple benign tumors of internal organs and increased risk for breast, thyroid, urogenital and digestive tract cancer). We report the 17th case of MCH of the lung, diagnosed accidentally in a 66 year-old male patient, with suspected concomitant hamartomas and malignant tumours.

Solitary Fibrous Tumor of the Pleura: Surgery and Clinical Course in 18 Cases

Solitary fibrous tumors of the pleura are very rare neoplasms that can sometimes present with malignant features. Between 1984 and 2007, 18 cases were treated in our institution. There were 7 men and 11 women, with a median age of 56 years (range, 33-77 years). All patients underwent surgical treatment. Except for one case with hemangiopericytic features, all tumors were histologically the fibrous type of pleural mesothelioma. Resections were radical and there were no recurrences. There was no perioperative mortality. The outcome was excellent, and all patients have been followed up continuously. Survival rates at 3, 5, and 10 years were calculated as 86.7%, 75%, and 66.7%. One patient died after 18 months (malignant type of solitary fibrous tumor), and 2 died of unrelated disease after 24 and 53 months. Surgery is the treatment of choice, and careful long-term clinical follow-up is required.