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At least 181 records · Page 10Linked to original sources
PubMedDate not supplied

[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. In 12 cases, it was intrathoracic. The morning of operation, all the patients underwent to pre-operative sedation and, in operative room, to local anesthesia with Mepivacaine 1% and adrenaline 1,200,000 U. The operations were performed with a mean of 30 cc of local anesthetic. During operation, in none case the conversion to general anesthesia was necessary. No mortality and morbility were registered. In the majority of cases, an analgesic was necessary meanly 4 hours after operation. The evening of operation in all the patient oral nutrition was restored. Twenty-nine patients were discharged from the hospital 48 hours after surgery. Eight days after operation, surgical recovery was evident in all the patients reviewed in the out patients setting. The advantages of thyroid surgery under assisted local anesthesia are outlined.

Adult↗
PubMed2003

[Intraoperative pleural lavage for restaging of bronchogenic carcinoma].

BACKGROUND: Although lung cancer staging has been recently reviewed, a significant number of recurrences and an increased incidence of mortality is common also in the initial stages of the disease. All that is probably due to disease staging underestimation and emphasizes that an exact system of staging cannot be considered a stand-alone prognostic and therapeutic index. METHODS: Between October 2000 and November 2001, 37 patients have undergone surgical intervention for NSCLC in our Surgical Unit; 28 of them were male (75.7%), 9 female (24.3%), aged between 55 and 70. Neither cancer-related pleural effusion, nor mediastinal lymphoadenopathy had been detected under Rx and TC inspection in any patient. RESULTS: Pre-surgical pleural washing (PLC), which defines the positiveness of the cytological result (D+), in 17 patients (45.9%) was positive, in the remaining 20 (54.1%) negative. The positiveness of PLC was 35.3% (6/17) and 64.7% (11/17) in the initial stage of T (T1 and T2) and in the advanced stage (T3 and T4) respectively. CONCLUSIONS: On the basis of personal experience, the authors, suggest that pre-surgical resection pleural washing searching premature microscopic pleural disseminations in NSCLC-affected patients should become an important prognostic factor for the disease outcome. Moreover, they emphasize how this procedure is easy, with a small increase in the surgical intervention time, and nearly costless.

Aged↗
PubMedDate not supplied

[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. Other surgical methodologies include cervical access and partial sternotomy. All these approaches have shown excellent results in the exeresis of the thymus. More recently video-assisted thoracoscopic thymectomy has been proposed as a less invasive and similarly effective technique for the removal of this organ and the treatment of myasthenia gravis. Aim of the present study is to report Author's experience with thymectomy, emphasizing the data available in the international literature on the surgical mortality, complications and aesthetical results of the different surgical accesses.

Adult↗
PubMed2003

[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. RESULTS: In fact, in relation to lung resection due to neoplasms, several studies pointed out that zone-limited resections show an obvious anatomical benefit in terms of parenchyma spair compared to lobectomy; however, it is underlined that the functional benefits of small resections don't really prevail over post-lobectomy anatomical advantages. Furthermore local relapses are more common after small resections rather than after lobectomy. CONCLUSIONS: Neither limited lung resection nor lobectomy alone, therefore, in accordance with nearly all the recent and still ongoing studies in this huge research field, has a significant effect on exercise capacity. Only pneumonectomy is associated with impaired exercise performance, and, nevertheless, quite below our expectations.

Carbon Dioxide↗
PubMed2004

[Bronchial arteries: anatomical and clinical studies and strategies in surgical approach].

One of the most important and controversial aspects of thoracic surgery is due to the topographical and surgical anatomy of the vascular structures involving the mediastinum. The knowledge of the so-called "vascular time", in fact, allows to face more complicated surgical situations, typical of the most specialistic thoracic surgery. The bronchial arteries represent a paradigm of what we have just stated. The study of their anatomy (number, position, origin, distribution and relationships with the mediastinal structures) is of relevant importance, not only for the interest the bronchial vascular tree arises in tracheo-bronchial surgery and in pulmonary transplantology, but also for the knowledge of the pathogenesis of some processes regarding pulmonary and pleural pathologies. The aim of this paper is to evaluate the real clinical interest of bronchial arteries, with an analytic study of the anatomy of vessels, and with the possibility to show the most frequent and characteristic anomalies involving the origin and course of these arteries.

Bronchial Arteries↗
PubMedDate not supplied

Vitamins A, E, microelements and membrane lipid peroxidation in patients with neoplastic disease treated with calcium antagonists and antagonists of receptors H2.

We studied the serum levels of vitamins A, E, zinc and copper in two hundred and twenty-five subjects of both sexes. They were divided into two groups: 87 healthy subjects who served as controls and 138 patients with neoplastic disease. The patients were subdivided according to the absence (n = 79) or the presence of metastatic disease (n =59). In 59 patients with cancer, who were in therapy with scavenger drugs of free radical such as calcium antagonists and the antagonists of receptors H2, we also studied the possible effect of the same therapy on the serum levels of vitamins, on the concentrations of the microelements and on membrane lipid peroxidation. We found that membrane lipid peroxidation, evaluated from the time of in vitro formation in the blood of so-called "Heinz bodies," decreased in all patients treated with scavenger drugs. In these patients the permeability of the erythrocyte membrane was similar to the controls and the serum levels of the vitamins were equal to the levels in patients who did not receive these therapies. Zinc concentration increased while copper remained unchanged. We also studied the levels of vitamins in some organs. The results are discussed considering the role of free radicals. We underline the importance of vitamins A and E in the protection from membranous peroxidation and from free radicals and the need to consider cancer as a systemic morbid event, apart from the contingent actual location.

Adolescent↗
PubMed2004

[Combined video-thoracoscopic, surgical and endovascular treatment in a case of ascites and recurrent bilateral pleural effusion].

Among recurrent pleural effusions a role of remarkable importance is held by those combined with ascitis due to the difficulty of their treatment, even using widely tested techniques. The incidence of such pathology varies from 4% to 6% of patients suffering from cirrhotic pathology, reaching 10% in cases with advanced illnesses. Pleural effusions involve the right emithorax more frequently than the left one, but it can show up bilaterally too. Its etiopathogenesis is tied up to the direct passage of ascitic liquid into the chest and, during the past years, numerous theories have been described to explain this migration. The Authors report the case of a patient with interesting considerations for the diagnostic difficulties and the peculiarity of the treatment performed.

Adult↗
PubMed2004

[Surgical treatment of celomic cysts].

Celomic cysts (pericardiopleural or serous cysts) are rare, as they account for about 30% of all the homoplastic disembryogenetic lesions of the mediastinum. There is not usually a characteristic symptomatology associated with this anomaly, which is, however, easily diagnosed by means of the most common radiologic techniques. The TC together with the MRI provides all the necessary data for an appropriate management of the patient. The Authors report on their five year experience of the surgical treatment of celomic cysts, pointing out that surgery must be aimed at preserving pulmonary function as much as possible. They finally maintain that the first surgical approach should be video-thoracoscopic with the aid of a minithoracotomy, if necessary.

Adolescent↗
PubMedDate not supplied

[Surgical treatment of hydatid cysts].

Hydatidosis represents a form of helminthic zoonosis with a stronger medical, social and economic impact. It is endemic in some areas of the world including Mediterranean countries, and therefore Italy. The disease is often diagnosed in an advanced phase, due to the poor symptomatology in the early stages. The best treatment is surgery. Emergency surgery is similar to elective surgery, though in some cases is preferable only a drainage procedure until the stabilization of the genreal and local conditions of the patient allow a radical intervention. The Authors report on their five year experience of surgical treatment of compliated pulmonar hydatidosis pointing out that exeresis must be aimed at preserving pulmonar function as much as possible.

Adolescent↗
PubMedDate not supplied

[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. Stabilisation of vital parameters with adequate systemic therapies (blood perfusions, fluids and pro-coagulation factors, TPN) preceeds surgery, which can be the placement of a thoracic drain or emergency thorascopy and/or thoracotomy. The Authors report the casistic of the latest three years for diagnosis and treatment of haemothorax and chylothorax stressing the advantages of a minimal invasive approach for evacuation and identification of the origin of bleeding and haemorrhage and/or lymphatic effusion control.

Adult↗
PubMedDate not supplied

Chest wall reconstruction after resection in lung cancer: personal experience.

Chest wall reconstruction after resection, for locally advanced lung cancer but also for some selected secondary tumors, is a demanding challenge to surgeons, anesthetists and experts in respiratory function rehabilitation who must guarantee a regular natural ventilation, adequate protection of intrathoracic organs and acceptable cosmetic outcome. To this aim, many procedures using autologous, heterologous, or prosthetic materials, are available. A study conducted on 13 lung cancer patients who after resection underwent reconstruction with heterologous prosthetic material is presented. No intraoperative mortality or septic complications were observed. There was prompt wall stabilization in 10 patients; it occurred 3 weeks later in another patient (polytetrafluoridethylene patch). Only in one patient (prolene mesh) a seroma developed, treated with US-guided drainage. In the authors' experience, even for fairly small defects reconstruction with prosthetic material is suitable, to prevent, in case of the presence of risk factors, pulmonary hernia-induced major respiratory symptoms. Prosthetic materials are also preferred for benign lesions characterized by a long-term survival.

Adult↗
PubMed2006

[Percutaneous radio frequency thermal ablation of non-resectable lung cancer: state of the art].

BACKGROUND: Unfortunately, as of yet, most lung cancers are not operable as soon as diagnosis is available; in these situations chemo- and radio-therapy still play a key role, albeit palliative, improving survival rate moderately, but are not lacking in toxic effects, especially in case of concurrent pathology, reduced cardio-respiratory functionality or being advanced in years. Therefore thermal ablation mini-invasive techniques, already employed as ancillary treatments of hepatic cancer or in place of surgery, have been performed for these pathologies. AIM: Aim of this work is to define the current state of the art for Radio-Frequency Ablation (RFA) to be performed on non-resectable lung cancer, also by means of a thorough review of international literature, from which to infer purposes, suggestions, methodologies, effectiveness, safety, complications and achievements, also in terms of the possible improvement of life quality and/or survival expectancy. PATIENTS AND METHODS: Patients have been carefully selected. Pulmonary nodules have been treated with TC or echo-guided percutaneous thermal ablation and, afterwards, evaluated by radiological and clinical (sometimes histopathological) follow-up. RESULTS: The size of the RFA-treated nodules is necessary in order to evaluate full or partial necrosis extent and, therefore, average survival rate. CONCLUSIONS: Availability of more extensive and homogeneous case histories, as well as standard follow-up (TC and/or histopathological sampling) methodologies, is required. Nevertheless several authors agree that RFA is a safe and effective technique within the framework of a substitutive or complementary treatment of non-operable lung cancer. The best results can be achieved for cancers less than 3 cm wide; RFA, performed before chemo- and/or radio-therapy, plays a neoadjuvant role for larger cancers, decreasing cancer volume and weakening the symptoms.

Catheter Ablation↗
PubMedDate not supplied

[Indications, surgical strategies and evaluation of prognostic factors in the treatment of pulmonary metastases].

Pulmonary metastases resection is a method universally accepted in selected patients. Long-term survival reaches good levels after complete resection of lung metastases independently of primary tumour histology. The Authors emphasizes literature data; they report data of their experience no statistically significant but useful for valuation of results. They discuss of advantages vs disadvantages of the surgical procedures. In conclusion they believe metastasectomy is a safe treatment of pulmonary metastases.

Adolescent↗
PubMed1985

Cardiac side effects of phenytoin and carbamazepine. A dose-related phenomenon?

Three patients with dystrophia myotonica and echocardiographic signs of subclinical cardiopathy had cardiac side effects during oral treatment with phenytoin sodium or carbamazepine. These side effects were dose related: ventricular tachycardia appeared at a toxic serum phenytoin level in one patient and disappeared as the concentration fell within the therapeutic range, and atrioventricular block grade 1 developed in two patients at low serum carbamazepine levels, its severity increasing with the drug level. Given the risk of dangerous side effects, cardiac status needs to be carefully assessed before administration of phenytoin or carbamazepine in the treatment of dystrophia myotonica.

Adult↗