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Biomedical subjects

F Francioni

Publications and source records attributed to F Francioni.

At least 19 recordsLinked to original sources
PubMed2006

[Mechanical cervical esophagogastric anastomosis after esophagectomy for cancer].

AIM: Fibrous stenosis of the esophagogastric cervical anastomosis remains a significant complication occurring in up to one third of cases. Trying to reduce the incidence of this complication, we describe our technique of cervical esophago-gastric anastomosis using endoscopic linear stapler which seems to reduce the incidence of fibrous stricture formation after resection of esophageal cancer. METHODS: Between March 2000 and December 2004, 34 patients (20 males and 14 females) underwent esophagectomy using tubulized stomach for reconstruction. Mean age was 57 years. Eight patients with advanced stage (5 T3 and 3 T4) underwent induction chemotherapy. The most of patients was affected by squamous cell carcinoma. In all cases we performed cervical esophagogastric anastomosis using linear endoscopic stapler. The occurrence of postoperative anastomotic leak and development of anastomotic stricture were recorded and analyzed. RESULTS: All patients survived esophagectomy and 30 of them (88%) were available for postoperative follow-up at 6 months. Anastomotic leak developed in 1 case. No patient developed fibrous stenosis that required dilatation therapy. CONCLUSIONS: Complete mechanical esophago-gastric anastomosis, using endoscopic linear stapler is effective and safe, even when a narrow gastric tube is used as esophageal substitute. These technique seems superior to other techniques to reduce the incidence of postoperative anastomotic complications.

Adult↗
PubMed2006

[Surgical treatment of iatrogenic perforations of the distal third of the esophagus. Personal experience].

AIM: The esophageal perforations are associated with a high mortality and morbidity when they are not diagnosed and treated quickly. The aim of our study is to analyze the treatment and prognosis of the distal iatrogenic esophageal perforations on the basis of time of onset, concomitant disease and size of perforations. METHODS: The retrospective review was performed on 10 patients treated for distal iatrogenic esophageal perforations at our Institution from 1994 to 2003. The cause of perforations was: pneumatic dilation (7 patients) and esophageal endoprosthesis placing (3 patients). Seven patients presented within 24 h (Group A), and 3 patients presented after 24 h (Group B). In Group A, 4 patients underwent primary repair, 2 patients required esophagectomy and 1 patient was treated conservatively. In Group B, 2 patients were treated conservatively and 1 patient required an esophagectomy. RESULTS: Hospital morbidity was 20% and mortality was 30%. In Group A no patients died. In Group B hospital mortality was 100%. The most common cause of death was multiorgan failure resulting from sepsis. CONCLUSIONS: The prognosis for esophageal perforations is influenced by the time elapsed between diagnosis and treatment. Esophagectomy is indicated for patients with extensive perforation and necrosis of the esophagus when primary repair cannot be carried out. It is indicated also as treatment for the concomitant disease.

Adult↗
PubMed2002

[Thoracoscopic esophagectomy for esophageal cancer. Personal experience].

BACKGROUND: Esophageal surgery was recently modified by minimally-invasive approach. Personal experience with the thoracoscopic technique for esophagectomy in patients with early stage esophageal cancer is described. METHODS. From 1996 to 2000 at the Department of Thoracic Surgery of the University of Rome "La Sapienza", 10 patients, 7 male and 3 female, underwent video-thoracoscopic esophagectomy for esophageal cancer. Median age was 64 years (range 53-72). With the patient in left lateral decubitus 4 ports were positioned between the 4th and 8th intercostal space. The thoracic esophagus was mobilized in the entire length and circumference with the connective tissue and peri-esophageal nodal stations. A cervicotomy followed by a median laparotomy for tubulization of the stomach was performed. RESULTS: Nobody required conversion to thoracotomy. No complication or intraoperative death were observed. The median thoracic time was 110 minutes (range 55-165). No death within 30 days after discharge was recorded. One patient presented left vocal cord paralysis. In one case a recurrence in cervical anastomosis two months after the operation was observed. One patient died after 36 month for metastatic spread. Eight patients are alive with no evidence of disease, with median follow-up of 20 months. CONCLUSIONS: In our experience, the video-toracoscopic approach is a viable and safe option for the treatment of early stage esophageal cancer. Low incidence of complications and local recurrence should encourage a most frequent use of this procedure.

Aged↗
PubMed2001

Pneumoperitoneum for the management of pleural air space problems associated with major pulmonary resections.

BACKGROUND: The use of pneumoperitoneum to treat prolonged air leaks or space problems, or both, after pulmonary resection has been recently resurrected and used successfully. METHODS: During the last 3 years, 14 patients experienced short-term pleural space problems associated with prolonged air leaks after pulmonary resection for lung cancer. All patients, under sedation and local anesthesia, had a mean of 2,100 mL of air injected under the diaphragm, using a Veres needle after a mean time of 7 days (range, 5 to 10 days) from the operation. In 3 patients talc slurry was added to help control the air leak. RESULTS: No patients experienced complications during the induction of the pneumoperitoneum. No patients complained of dyspnea, although blood gas analysis showed a slight increment of carbon dioxide partial pressure (p < 0.0004). Obliteration of the pleural space was observed in all cases after a mean time of 4 days (range, 1 to 7 days). Air leaks stopped in all patients after a mean time of 8 days (range, 4 to 12 days). The mean postoperative hospital stay after lung resection was 18 days (range, 14 to 22 days). No patients had significant complications or long-term sequelae. We found that patients who had undergone induction chemotherapy had longer air leak durations than observed in noninduction patients (p = 0.03). CONCLUSIONS: Our experience supports the use of postoperative pneumoperitoneum whenever a space problem associated with prolonged air leaks is present. The procedure is effective, safe, and easy to perform.

Aged↗
PubMed1997

Predictive value of early postoperative esophagoscopy for occurrence of benign stenosis after cervical esophagogastrostomy.

BACKGROUND AND STUDY AIMS: Benign anastomotic stenosis (BAS) represents a frequent complication following esophagectomy and cervical esophagogastrostomy for cancer. This study was undertaken to evaluate through early postoperative esophagoscopy the morphologic change of the anastomosis which could be related to BAS development. PATIENTS AND METHODS: Thirty-nine patients who underwent subtotal esophagectomy and cervical esophagogastrostomy were prospectively evaluated. The analyzed factors were: age; sex; the anastomotic size; the presence and number of endoscopically visible stitches; the presence and percentage of mucosal ulcerations involving the anastomotic suture line; the presence of anastomotic leak or dehiscence; the vascularization of the gastric tube; the patency of pylorus. RESULTS: No complications related to the early esophagoscopy were observed. Twelve patients (30.7 %) developed a stenosis postoperatively. The univariate analysis demonstrated anastomotic leak (p < 0.006), more than one endoscopically visible stitch (p < 0.0003), and mucosal ulceration involving more than 50% of the anastomosis (p<0.00009) as factors significantly correlated with BAS development. However stepwise logistic regression extracted the presence of ulcerations involving more than 50% of the anastomosis as the most important independent factor in predicting BAS development (Odds Ratio = 9.03+/-5.5, p = 0.009). All patients who developed a BAS were treated with early pneumatic dilatations, with an 83.3% success rate after a mean of 3.6 sessions. CONCLUSIONS: Early postoperative esophagoscopy seems a safe and effective tool for the monitoring of the anastomosis healing after cervical esophagogastrostomy. The presence of extended mucosal ulcerations appeared as the most important factor in predicting BAS formation.

Anastomosis, Surgical↗
PubMed1997

Salvage lung resection for massive hemoptysis after resolution of pulmonary aspergillosis in a patient with acute leukemia.

A 58-year-old woman with acute myelogenous leukemia in complete remission underwent successful pulmonary resection for massive hemoptysis occurring after resolution of pulmonary aspergillosis. Despite the fact that the role of surgery in the treatment of pulmonary mycosis in immunocompromised hosts is still to be clearly defined, emergency lung resections can be successfully performed in this group of patients with almost immediate recovery of stable clinical parameters. Brisk recovery can reduce overall morbidity and mortality and allow for early resumption of any necessary treatment for underlying disease.

Amphotericin B↗
PubMed1997

Giant leiomyoma of the oesophagus and cardia. Diagnostic and therapeutic considerations: case report and literature review.

A case of giant leiomyoma of the oesophagus and cardia is presented. Magnetic resonance imaging was particularly useful for assessing the relationship of the tumour to the neighbouring structures. Radical resection was performed by partial oesophagogastrectomy with intrathoracic oesophagogastrostomy. Giant oesophageal leiomyomas present a diagnostic and therapeutic challenge because of their size and the possibility of malignant behaviour.

Adult↗
PubMed1996

[Endoesophageal ultrasonography in the staging of esophageal carcinoma].

Staging of esophageal cancer is fundamental for treatment and prognosis of this tumour. At present, barium swallow and computed tomography (CT) are the most utilized diagnostic modalities. In recent years Endoscopic Ultrasonography (EUS) has been employed for this purpose. We retrospectively compared the results of EUS and CT staging of 33 selected patients with postsurgical stage. EUS allowed a correct diagnosis of parietal invasion in 82% of cases vs 67% obtained by CT. At the same time, EUS diagnosed correctly 85% of metastatic lymph nodes vs 64% reached by CT. We believe that EUS, in combination with CT, is an appropriate modality for the staging of esophageal cancer.

Esophageal Neoplasms↗
PubMed1994

Comparative merits of thoracoscopy, mediastinoscopy, and mediastinotomy for mediastinal biopsy.

Between April 1992 and April 1993, we performed fifty-four mediastinal biopsies in 51 patients with a mediastinal mass. Nine of these had lung cancer with mediastinal lymphadenopathy, and the remaining 42 had various primary mediastinal lesions. We have performed twenty video-assisted thoracic surgical procedure, twenty-six mediastinoscopies, and eight anterior mediastinotomies. In 3 patients the diagnosis was not obtained by mediastinoscopy, and video-assisted thoracoscopy was performed. We conclude that mediastinoscopy is indicated for the majority of lesions involving the peritracheal space. Restaging of lymphoma and highly infiltrative lesions are better managed by video-assisted thoracic surgery. Anterior mediastinotomy is indicated when feasible under local anesthesia for tumors infiltrating the anterior chest wall. In all other cases video-assisted thoracic surgery is preferable because it allows removal of large tissue biopsy specimens and even resection with wide surgical exposure and low operative trauma.

Adolescent↗
PubMed1993

[Benign esophageal-respiratory fistulae. The surgical treatment and results of 10 cases].

Benign esophago-respiratory fistula is a relatively rare condition of great surgical interest because of its potential total curability. The ratio of benign to malignant fistula is around 1:5. Sometimes the diagnosis is difficult because of the non specific nature of presenting symptoms. This report concern 10 cases of benign esophagorespiratory fistulas observed during a period of twenty years. There were 6 esophago-tracheal fistulas and 4 esophagobronchial fistulas. In 4 cases the fistulas were congenital, in 1 the fistula was due to perforation of esophageal diverticulum and in 3 patient the fistula developed after prolonged intubation. All patient underwent surgical treatment consisted of division of the fistula and suture of both esophageal and respiratory defect. In 4 cases we performed pulmonary parenchyma resection because of irreversible inflammatory lesions. There were no perioperative death. One young patients with tubercular fistula developed a dehiscence of esophageal suture successfully treated with pleural drainage and several application of fibrin glue. All patient were considered to have very good results.

Adolescent↗
PubMed1992

[Study of mediastinal lymph nodes in lung cancer using transesophageal ultrasonography].

Evaluation of mediastinal lymph nodes in patients with lung cancer is fundamental for their treatment and prognosis. Chest computed tomography (CT) is presently the most utilized diagnostic modality. In recent years endoscopic ultrasound (EUS) is being employed for this purpose. We retrospectively compared the results of CT and EUS staging of 35 selected patients with postsurgical stage. A total of 175 lymph node sites were examined. Results CT vs EUS were as follows: specificity 92% vs 98%, sensitivity 88% vs 84%, positive predicted accuracy 80% vs 96%, negative predicted accuracy 95% vs 94%, overall accuracy 92% vs 95%. The region most accessible by EUS evaluation were the paraesophageal lymph nodes; the most difficult were the right superior mediastinal nodes which cannot be imaged for anatomic reasons. EUS not only allows one to arrive at correct diagnosis with less false positive results, but also permits evaluation of lymph nodes which are not enlarged. We think that EUS, in combination with CT, is an appropriate modality for staging of mediastinal lymph nodes in patients with lung cancer.

Adult↗
PubMed1991

[Spontaneous rupture of the esophagus].

Spontaneous rupture of the esophagus is a rare emergency that requires immediate diagnosis and superior surgical treatment. Delay in diagnosis is common and is caused mostly by lack of consciousness of the disease and consequent tendency to diagnose a cases as perforated peptic ulcer, pancreatitis, acute coronary disease etc. Mortality and morbidity increase proportionally to the time between esophageal perforation and adequate treatment. In this paper the Authors present a case of Boerhaave's syndrome in a patient who underwent two surgical repairs followed by leakages of the esophageal sutures. The definitive successful treatment has been obtained with a third operation performed after complete sterilization of the mediastinum.

Adult↗
PubMed1990

Low grade neuroendocrine tumors of the lung (bronchial carcinoids)--25 years experience.

From 1960 to 1986, 69 patients with low grade neuroendocrine tumours (LGNT) of the lung were admitted to our institution. Of these, 36 were male and 33 were female. The mean age was 43 years with a range of 9-76 years. Sixty-eight patients were operated upon of whom 11 had metastatic mediastinal lymphnodes. A complete follow-up ranging from 3 to 25 years was obtained in 61 patients. Actuarial survival was 95% at 5 years and 87% at 10 years. The most important factor influencing the prognosis was mediastinal lymph node involvement. In 9 patients with mediastinal lymph node metastases at operation, the survival at 5 and 10 years was 75% and 46%, respectively, with highly significant difference (P less than 0.0001) as compared with the nonmetastatic group. In conclusion, bronchial LGNT are generally benign, but encompass a potential for malignancy. The prognosis depends on the presence of regional lymph node metastases. The choice of adequate surgical treatment depends on the size, location and aggressiveness of the tumour and the status of the mediastinal lymph nodes. The condition of the lung parenchyma distal to the lesion must be taken into account.

Adolescent↗
PubMed1990

Leiomyoma of the esophagus.

Leiomyoma of the esophagus was surgically treated in 15 patients in 1962-1987. Six patients were asymptomatic and nine presented with dysphagia alone or combined with retrosternal pain, vague thoracic discomfort, dyspnea and cough, or palpitations. Barium swallow and esophagoscopy provided the correct diagnosis preoperatively in most cases. Transthoracic enucleation of the tumor was performed via right thoracotomy in nine patients and left thoracotomy in six. The location of tumor was the upper third of the thoracic esophagus in three cases, middle third in six and lower third in six cases. There was no surgical mortality or morbidity. Surgical removal of esophageal leiomyoma thus gave relief of symptoms, with minimal risk and excellent functional outcome.

Adult↗
PubMed1987

The significance of pre-operative diagnosis of esophageal cancer using esophageal mediastinal ultrasonography.

Esophageal ultrasonography (EUS) is a new diagnostic method which allows improved preoperative diagnosis of esophageal cancer. Careful examination of EUS findings and comparison of these findings with operative and pathological findings yielded criteria useful for the determination of tumor depth and lymphnode metastasis. Concerning tumor depth, EUS findings of 30 patients were reviewed and compared with operative and pathological findings. Based on this comparison some diagnostic criteria were then chosen; it was found that the accuracy was around 87% and that the differentiation between intramural and extraluminar invasion could be easily made using these criteria. Regarding the lymphnodes, at the time of operation, the site and size of each lymphnode (a total of 267 nodes) were recorded. These findings were grouped according to the site and size. We found the range of sizes of metastatic lymphnodes to be great and not so different from that of normal nodes. We then compared these anatomical findings with the EUS findings in an attempt to determine appropriate diagnostic criteria, which would include size as well as intrinsic and extrinsic echocharacteristics. When these criteria were used, the accuracy was about 90%. Although this preliminary study must be confirmed by further prospective studies with a large number of patients, we can conclude that EUS allows accurate determination of tumor depth and node metastasis in patients with esophageal cancer.

Diagnostic Errors↗