Biomedical subjects
Publications and source records attributed to B Mondello.
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. Finally, emphasized possible different pathogenetic mechanisms.
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. Finally patient's follow-up is discussed.
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. The left gastric artery anomalous origin, being discovered in the first branch of the mesenteric artery, which was not recognized fully in advance, stressed, in fact, the need for a partial gastrectomy, firstly, and a full gastrectomy, subsequently. The post-surgery course got more serious for a small leak of the oesophageus-digiunal anastomosis and for a serious renal failure. NPT and haemodialysis helped to quickly solve those complications. Other hemorrhagic events have not occurred anymore, 5 years having passed since the surgical intervention.
The aim of the study was the evaluation of emergency surgical treatment of traumatic oesophagus rupture due to the foreign body observed between 1990 and 1999. In three cases there was fortuite ingestion of foreign bodies (metallic money; alimentary particle; dentary prosthesis) and in one case it was a suicide attempt with ingestion of mascellary prosthesis. One case of death (25%) was observed, due to septic mediastinitis with pleuric compromision. The rarity of these lesions with high rate of mortality from septic mediastinitis and importance of early treatment are outlined.
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.
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.
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.
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. They also underline the need for careful evaluation research, aimed at getting a precise account of cardio-respiratory functional outcome, that will enable the positive accomplishement of the demanding and risky surgery, especially whenever the pathology has reached remarkable proportions or appears to be bilaterally localized. Only committing to painstaking analysis, setting and customization protocols, the latter especially addressing carefully chosen patients, can the surgeon rely on to achieve both short and long-term positive outcomes.
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. Other approaches, i.e. palliative, proved to be useful in the treatment of two major symptoms, namely dyspnea and thoracic pain. In this work the Authors are reporting their experience with malignant pleural mesothelioma, stressing the role of videothoracoscopy in the early diagnosis, weighing the radical cancer resection option and the effectiveness of multimodal treatment.
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. Purpose of this job is a thorough analysis of post-operating analgesic treatments for thoracic surgery, introducing the most effective ones currently available as for channels and procedures of administration, as well as possible side effects or complications.
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.