Giant endobronchial hamartoma resected by fiberoptic bronchoscopy electrosurgical snaring.

Less than 1% of lung neoplasms are represented by benign tumors. Among these, hamartomas are the most common with an incidence between 0.025% and 0.

Surgical management of pulmonary inflammatory pseudotumors: a single center experience.

Background: The pulmonary inflammatory pseudotumor (PIP) is a rare disease. It is still debated whether it represents an inflammatory lesion characterized by uncontrolled cell growth or a true neoplasm. PIP is characterized by a cellular polymorphism.

Thoracoscopic resection of a paraaortic bronchogenic cyst.

Bronchogenic mediastinal cysts (BMC) represent 18% of primitive mediastinal tumors and the most frequent cystic lesions in this area. Nowadays, BMC are usually treated by VATS. However, the presence of major adhesions to vital structures is often considered as an unfavourable condition for thoracoscopic treatment.

[Bilateral and multiple traumatic pulmonary pseudo-cysts: a case report].

Traumatic pulmonary pseudocyst is a very rare consequence of blunt chest trauma characterized by formation of cystic like parenchymal lesions. Generally multiple and bilateral distribution is more rare than a single localization. The computed tomography (CT) scan has an higher diagnostic value compared with conventional chest X-ray.

Recruitment of men who have sex with men for large HIV intervention trials: analysis of the EXPLORE Study recruitment effort.

Testing HIV prevention strategies requires that researchers recruit participants at high risk of HIV infection. Data from the EXPLORE Study, a behavioral intervention trial involving men who have sex with men (MSM), were used to examine the relationship between recruitment strategies and participant characteristics, sexual risk behaviors and HIV incidence. The EXPLORE Study used a wide variety of recruitment strategies; no one strategy accounted for more than 20% of enrolled men.

[Etiology, pathophysiology and management of post-traumatic pneumomediastinum: our experience].

The Authors reported the cases of posttraumatic pneumomediastinum came to their observation over the past 8 years. The etiology, pathophysiology, diagnosis, treatment and blunt injures eventually associated are discussed. Conclude that in the absence of associated injuries the treatment and the course of post-traumatic pneumomediastinum are the same that spontaneous pneumomediastinum.

[Pneumotorax and cannabis].

Aim: After having read the articles by Treasure and Beshay about the particular incidence of spontaneous pneumothorax (SP) in patients with daily consumption of Cannabis the authors took a strictly control of these subjects reviewing their personal experience in the treatment of this condition. In particular, the prevalence of SP has been evaluated through genomic assay of monocorial twins. The strong impact of the inflammatory phenomena that have always supported the emphysema burning is 10 time higher among worldwide population and patients with SP.

[Thoracic trauma: incidence, social and economic costs, educational opportunities. Experience on the last eight years of Thoracic Surgical Unit of Messina University].

The Authors, after extensive introduction on the incidence, etiology, classification, pathophysiology, possible complications, diagnosis and treatment of thoracic trauma, relate their experience on the last eight years, stressing the diagnostic and therapeutic strategy in management of trauma simple and complicated and assessing finally serious social impact of these pathologies and the educational opportunities provided.

Spontaneous pneumomediastinum: experience in 18 adult patients.

Spontaneous pneumomediastinum (SPM) is defined as the presence of air in the mediastinum, developing in the absence of traumatic, iatrogenic, or preceding pulmonary pathologies (emphysema, chronic bronchitis, and lung cancer). The aim of this study was to review our experiences with SPM, underlining its symptomatology, diagnosis, treatment, and followup, and defining a reasonable course of assessment and management. A retrospective case series was conducted to identify adult patients with SPM who were diagnosed and treated in our institution between 1998 and 2005.

[Post-operative analgesia in thoracic surgery: physiopathological features, therapeutic framework and methodologies].

Pain after surgery is a major handicap for patients as it bounds and decreases ability for spontaneous movement, cough and deep breathing, aiding the onset of complications and invalidating the recovery capabilities of operated patients. In thoracic surgery, the need to compile and employ guidelines for post-surgical pain management has become a pressing requirement in recent years. Currently available protocols include several options of treatment that are frequently a subject in the most recent scientific papers and play a key role, as they constitute the framework upon which building with changes and fixes that take account of incidental circumstances, in relation to both patients and surgery, again for both the organizational and structural features of the surgical environment.

Role of artificial nutrition in patients undergoing surgery for esophageal cancer.

Malnourished cancer patients undergoing major surgical treatments are at a high risk of morbidity and mortality. As compared to patients affected by other tumors, the highest rate of malnutrition (78.9%) was found in those with esophageal cancer due to postoperative complications.

[Treatment of the esophageal cancer: the impact of peri-operative parenteral nutrition].

The malnourished cancer patients are at a higher risk of morbidity and mortality, when undergoing major surgical treatments. In comparison with patients affected with other cancers, the highest occurrence of malnutrition (78.9%) was found in those with esophageal cancer and is related with post-operative complications.

Risk factors for HIV infection among men who have sex with men.

Objectives: Risk factors for HIV acquisition were examined in a recent cohort of men who have sex with men (MSM).

Design: A longitudinal analysis of 4295 HIV-negative MSM enrolled in a randomized behavioral intervention trial conducted in six US cities.

Methods: MSM were enrolled and assessed for HIV infection and risk behaviors semi-annually, up to 48 months.

[Malignant pleural mesothelioma: early diagnosis and multimodality management].

Malignant pleural mesothelioma (MPM) is a cancer with a poor prognosis, and its incidence increase, mainly as a result of exposure to asbestos. Universally acknowledged therapeutic approaches still don't exist at the moment, because of its refractory behaviour to all standard therapies; treatment protocols inclusive of either surgery, radiotherapy or chemotherapy have been largely employed, but usually with little impact on survival. For potentially operable pleural mesotheliomas new treatments tend to combine surgery both with new chemotherapy drugs and radiotherapy, in order to improve remarkably survival rates in selected cases.

[Safety and effectiveness of lung volume reduction surgery for treatment of chronic obstructive pulmonary disease].

Lung volume reduction surgery (LVRS) has been proposed and performed in order to decrease dyspnea and improve wordly life without major impairments in oxygen-dependent patients affected by serious chronic obstructive pulmonary disease (COPD) and severe dyspnea that doesn't suffer drastic alterations notwithstanding rehabilitation procedures tailored for the specific case. The purpose of LVRS is to optmize thoraco-pulmonary dynamics, considerably compromised in these patients, relaxing the serious expiratory restraint to airflow and improving the muscular respiratory functionality. In this work the authors bring forth the physio-pathological foundations that justify the use of LVRS, also analyzing data brought by the international literature about surgery guidelines, short-term morbidity and mortality, clinical-functional effects and long-term survival.

[Haemothorax and chylothorax: surgical approach].

Diseases causing blood accumulation in the pleural space (or haemothorax) are usually very demanding for diagnosis and require a multidisciplinar therapeutical approach in emergency. So, their treatment should always be immediate and should aim to restore the optimal patient's haemodynamic conditions and to find the site of bleeding. Chylothorax, a lymphatic effusion in the pleural space, is also a very important pathology, as it effects the nutritional and immunological state of the patient causing pleural involvement and respiratory insufficiency.

[Evaluation of lung function as a prognostic index before and after surgical resection due to NSCLC].

Background: Although there were several studies on survival, death and morbidity rates after lung resection, considering both limited and extended resections, lung exercise capacity has been quite seldom taken into account as an index for prognosis. The aim of this study compare the consequences of three kinds of lung resections (pneumonectomy, lobectomy and wedge resection), to test pre- and post-surgery exercise capacity for patients affected by NSCLC in order to obtain more detailed prognostic indices.

Methods: All the patients were studied by means of thorough lung static function and hemogas analytical tests before and after surgical resection, from 15 days to 12 twelve months' time past surgery.

[Role of thymectomy in the treatment of myasthenia gravis: considerations and personal cases].

The therapeutic impact of thymectomy on the clinical course of myasthenia gravis is still very controversial. In fact, while nowadays the surgical approach is widely adopted for thymomas, its role is still debatable in patients suffering from myasthenia gravis. The surgical approach of choice for total thymectomy is represented by median sternotomy.

[Intestinal angiodysplasia].

Intestinal angiodysplastic lesions represent one frequent source of gastro-enteric tract serious bleedings, endowed with present-day therapeutic implications. The Authors report a singular case of a bleeding of this kind. A selective arteriography analysis of the superior mesenteric artery immediately pointed out the necessity for a surgical intervention, which however has not proved being resolutive for recovery, because massive intestinal hemmorrhage recurrence occurred.

[Pulmonary hernia].

Chest-wall hernia is a very unusual pathological event. The Authors report a singular diagnostic case of chest-wall hernia, miming rib tumor. Instrumental diagnostic tools and surgical treatment is reported.

[Endoscopic obstruction treatment].

The Authors reported the last year personal experience of disobstruction endoscopic therapy; they described therefore an examination of the several techniques proposed from the international literature and in particular dwell upon laser-therapy and airway stents implantation. They emphasized the treatment importance, mostly palliative, but the effective symptomatology improvement due to airway obstruction, bleeding, pain and secretions retenction. They emphasize finally the necessity of a careful and scrupulous patients selection for disobstruction endoscopic therapy.

[Azygos lobe and spontaneous pneumothorax].

The association azygos lobe-pneumothorax is a very rare event described in literature. The Authors report a case observed. The surgical procedure performed by traditional thoracotomy, was carried out with the section of the azygos and the resection of small blebs in pulmonary apex.

[Surgical indications in pulmonary tuberculosis].

Since the begin of the century, the surgery for treatment of pulmonary tuberculosis showed an important evolution. The procedure has proved to be useful in the 20% of patients. It appears that the percentage is drug-resistant or complicated.

[Thyroid surgery in assisted local anesthesia].

To evaluate the advantages of thyroidectomy under assisted local anesthesia, 35 cases operated on from January 1998 to February 1999 were reviewed. The patients were studied in ambulatory setting and adequately informed on the program of thyroid operation under local anesthesia. Multinodular goitre was present in all the cases.