RESUMEN
The treatment of benign broncho-oesophageal fistula is usually surgical but sometimes other methods of treatment are preferred. The case history is described of an adult in poor general condition in which an endoscopic approach combined with the use of fibrin glue on the bronchial side and metallic clips on the oesophageal side was used to close the fistula.
Asunto(s)
Fístula Bronquial/cirugía , Broncoscopía/métodos , Fístula Esofágica/cirugía , Adhesivo de Tejido de Fibrina/uso terapéutico , Adhesivos Tisulares/uso terapéutico , Anciano de 80 o más Años , Fístula Bronquial/diagnóstico por imagen , Terapia Combinada , Fístula Esofágica/diagnóstico por imagen , Femenino , Humanos , Tomografía Computarizada por Rayos XRESUMEN
A secondary malignant pleural effusion is a common event in the evolution of some tumours. It is frequent in advanced phase, above all the breast cancer in the woman and the cancer of the lung in the man, but such pathology can interest also extra-thoracic cancers (ovary, colon, prostate, etc.) and the malignant lymphoma. In the majority of cases in order to obtain a good control of the effusion entity with reduction of the respiratory symptoms and improvement of the quality of life, palliative local therapy is indispensable. Numerous methods and substances have been proposed in the time for the treatment of the N.P.E. The talc pleurodesis executed in the old patients (> 70 years) by means of the V.A.T.S. "one trough" and "Monitored Anaesthesia Care" (MAC) has shown valid procedure for the control of the secondary neoplastic pleural effusion, with little uneasiness for the patients, reduced complications and a sure effectiveness.
Asunto(s)
Anestesia/métodos , Derrame Pleural Maligno/terapia , Pleurodesia/métodos , Talco/administración & dosificación , Cirugía Torácica Asistida por Video , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Monitoreo Intraoperatorio , Estudios RetrospectivosRESUMEN
Gemcitabine and paclitaxel are among the most active new agents in non-small cell lung cancer (NSCLC) and are worth considering for second-line chemotherapy. In this phase I-II study, we combined gemcitabine and paclitaxel for second-line treatment of advanced NSCLC. Gemcitabine doses were kept fixed at 1000 mg/m2 on day 1 and 8, and paclitaxel doses were escalated from 90 mg/m2 on day 1 of the 21-day cycle. Thirty-seven patients were treated at six different dose levels. Grade 4 neutropenia was dose-limiting toxicity (DLT), since it occurred in two out of six patients treated at paclitaxel 240 mg/m2; the paclitaxel dose level just below (210 mg/m2) was selected for phase Il evaluation. Non-hematologic toxicity was mild. One complete response (CR) (3%) and 13 partial responses (PR) (36%) were observed in 36 evaluable patients for an overall response rate of 39% (95% C.I., 23-57%). Median duration of response was 35 weeks (range, 8-102). All of the observed objective responses occurred in the 19 patients who had previously responded to the first-line therapy. Median survival was 40 weeks (range, 8-108 weeks). The combination of gemcitabine and paclitaxel is a feasible, well-tolerated, and active scheme for second-line treatment of advanced NSCLC; further evaluation, at least in selected patients, such as those previously responding to first-line chemotherapy, is definitely warranted.
Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Pulmón de Células no Pequeñas/tratamiento farmacológico , Neoplasias Pulmonares/tratamiento farmacológico , Adulto , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Carcinoma de Pulmón de Células no Pequeñas/patología , Desoxicitidina/administración & dosificación , Desoxicitidina/análogos & derivados , Relación Dosis-Respuesta a Droga , Femenino , Humanos , Neoplasias Pulmonares/patología , Masculino , Persona de Mediana Edad , Neutropenia/inducido químicamente , Paclitaxel/administración & dosificación , Análisis de Supervivencia , Resultado del Tratamiento , GemcitabinaRESUMEN
OBJECTIVE: To retrospectively assess the results of surgical treatment in a consecutive series of 110 patients with Stage IIb and IIIa non small cell lung cancer (NSCLC) invading chest wall. METHODS: A series of 110 patients underwent surgery for Stage IIb and IIIa NSCLC with involvement of chest wall. There were 101 male and 9 female patients, mean age was 61.4 (range 32--74), 52 (47.3%) of them complaining for chest pain. Surgical procedures were pneumonectomy in seven patients (6.4%), lobectomy in 73 (66.4%), bi-lobectomy in six (5.4%) and wedge resection in 24 (21.8%). In 63 patients (57.3%) an extrapleural resection was performed while in the other 47 (42.7%) an 'en bloc' resection of tumor with chest wall was required. In 22 patients (76.3%) repair was achieved by muscle flap while in 8 (26.7%) a prosthesis was required. Five-year survival was computed using the Kaplan--Meier method; P values correspond to the log-rank test. RESULTS: There were neither intraoperative nor postoperative deaths. Postoperative staging revealed 83 T3N0M0, 17 T3N1M0 and 10 T3N2M0. Mean postoperative hospital stay was 17.7 days (range 5--40). For N0 patients 5 year survival was 47% (39/83) and no significant difference was noted when extrapleural and 'en bloc' resection groups were compared (P = 0.08). In N1/N2 patients no survival was observed (0/27) and comparison between surgical procedures was not statistically significant (P = 0.41). Moreover when N0 patients were compared with N1 patients the difference in survival was significant for both extrapleural (P = 0.02) and 'en bloc' (P = 0.04) groups. No difference was noted when the two surgical procedures were compared independently form N status (P = 0.94). Within the group of patients undergone 'en bloc' resection survival was significantly better for N0 patients as in the group of extrapleural resection. CONCLUSION: Surgical treatment of Stage IIb and IIIa NSCLC invading chest wall by extrapleural or 'en bloc' resection is widely adopted and justified by the good results in terms of morbidity and relief of pain. Survival is always depending on the N status.
Asunto(s)
Carcinoma de Pulmón de Células no Pequeñas/patología , Carcinoma de Pulmón de Células no Pequeñas/cirugía , Neoplasias Pulmonares/patología , Neoplasias Pulmonares/cirugía , Adulto , Anciano , Carcinoma de Pulmón de Células no Pequeñas/mortalidad , Femenino , Humanos , Neoplasias Pulmonares/mortalidad , Masculino , Persona de Mediana Edad , Invasividad Neoplásica , Estudios RetrospectivosRESUMEN
BACKGROUND: Esophageal carcinoma is frequently diagnosed at an advanced stage. Therefore for most patients either surgical or endoscopic palliation with or without radiochemotherapy may be taken into consideration. This retrospective study analyzes immediate and long term results of perendoscopic treatment in patients with unresectable esophageal cancer. Moreover a comparative analysis has been made with a group of patients who underwent palliation surgery. METHODS: From 1982 to 1998 458 patients with esophageal cancer underwent palliation perendoscopic disobstructive treatment (427 patients), palliation surgery (29 patients) and dis-obstruction followed by perendoscopic gastrostomy (2 patients). Among patients treated by perendoscopic procedures, 18 underwent dilation, 53 dilation and radiotherapy, 236 stent implantation, respectively of the plastic (102) and self-expandable metallic (134) type. 120 patients underwent NdYAG laser treatment. RESULTS: The results for patients who underwent perendoscopic procedures are referred to as regards the first 30 days after treatment and on the long run in terms of grade of dysphagia according to Visick's scale. For the group of patients undergoing simple dilation we had an improvement (from Visick III-IV to I-II) in 33% of cases and in 54.7% when radiotherapy was added. Far better results were achieved in all groups undergoing stent implantation, with or without brachytherapy, and NdYAG laser treatment with or without previous chemical necrolysis (range 90.3-100%). Most frequent complications were obstruction and stent displacement. Mean survival was better for patients undergoing laser recanalisation (7.2 months) while among stents the metallic type has given better results than plastic ones both for survival (6.2 vs 5.9 months) and mortality (2.4 vs 4.9%). Comparison with the group undergoing palliation surgery has shown that mean survival is the same for patients undergoing jejunostomy or gastrostomy while it is significantly better for patients undergoing palliation resection or by-pass surgery compared with those treated by stent implantation or laser recanalisation. CONCLUSIONS: The palliation treatment of patients with esophageal and cardial carcinoma is still a complex problem as far as therapeutic strategy is concerned. The best palliation is surgery even though characterized by a greater morbidity and mortality compared with perendoscopic techniques that may represent, in selected cases, a suitable alternative.
RESUMEN
Broncho-oesophageal fistulae are rare lesions and may be benign or malignant. The articles in medical literature generally concern one case of BEF, and rarely more cases. The term "benign" is debatable, considering the severity of this disease in view of the aetiology and the bronchopulmonary complications. The aetiology in the past was connected to tuberculosis or toxoplasmosis, now to bacterial, viral or fungal infections. The Authors report three acquired cases and one congenital. They confirm the importance of anamnesis, symptomatology and oesophagography for diagnosis and CT scan for detection of pulmonary lesions. The treatment is surgical with resection of fistula and suture of the oesophagus and bronchus, interposing pleura or pericardium or intercostal muscle.
Asunto(s)
Fístula Bronquial/cirugía , Fístula Esofágica/cirugía , Fístula Bronquial/congénito , Fístula Bronquial/diagnóstico por imagen , Fístula Bronquial/etiología , Neoplasias de los Bronquios/complicaciones , Quiste Broncogénico/complicaciones , Carcinoma de Células Escamosas/complicaciones , Niño , Fístula Esofágica/congénito , Fístula Esofágica/diagnóstico por imagen , Fístula Esofágica/etiología , Estenosis Esofágica/complicaciones , Esófago/lesiones , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Tomografía Computarizada por Rayos X , Tuberculosis Pulmonar/complicaciones , Heridas Penetrantes/complicaciones , Divertículo de Zenker/complicacionesRESUMEN
BACKGROUND: Esophageal carcinoma is frequently diagnosed at an advanced stage, therefore most patients may only benefit from surgical or endoscopic palliation. METHODS: From 1982 to 1998, out of 247 patients who underwent palliation for thoracic esophageal carcinoma, 29 (11.7%) underwent surgical palliation. Eight received a palliative resection, 10 a bypass, 5 a jejunostomy and 6 a gastrostomy. A retrosternal transposition of the stomach (17 patients) and colon (1 patient) was performed. In 15 out of 29 patients palliation was decided during surgical exploration. All resected patients underwent postoperative radiotherapy (400 Gy) while 3 received also preoperative chemotherapy (PDD and % FU). RESULTS: Seven temporary neck fistulas and 9 cardiorespiratory complications were recorded. Two patients (11%) died of severe cardiac and respiratory insufficiency. Mean survival for resected patients was 12.5 months (range 3-21), higher than for bypass (11.5 months; range 3-18) and for jejunostomy or gastrostomy (5 months; range 2-12). CONCLUSIONS: Palliative resection, when technically feasible, is the treatment of choice in advanced thoracic esophageal carcinoma in selected patients. The type of procedure to be performed depends on site, extent of the disease and surgeon's experience together with the quality of life expected by the patient.
Asunto(s)
Neoplasias Esofágicas/cirugía , Cuidados Paliativos , Anciano , Antimetabolitos Antineoplásicos/uso terapéutico , Antineoplásicos/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Cisplatino/uso terapéutico , Terapia Combinada , Neoplasias Esofágicas/tratamiento farmacológico , Neoplasias Esofágicas/mortalidad , Neoplasias Esofágicas/radioterapia , Fluorouracilo/uso terapéutico , Humanos , Persona de Mediana Edad , Cuidados Posoperatorios , Cuidados Preoperatorios , Dosificación Radioterapéutica , Estudios Retrospectivos , Factores de TiempoRESUMEN
Talc is the most frequently used chemical agent to induce pleurodesis and complications after this procedure, usually benign and self-limiting, are resolved easily. Pneumonitis with acute respiratory distress after talc pleurodesis is a rare complication, it requires intensive treatment and may be fatal. We describe a patient who developed pneumonitis with bilateral interstitial infiltrates and respiratory distress after talc pleurodesis. This complication required the transfer of the patient into the intensive care unit and an aggressive treatment management. After an uneventful talc pleurodesis, close surveillance of the patient and a high index of suspicion are mandatory.
Asunto(s)
Enfermedades Pulmonares Intersticiales/etiología , Derrame Pleural/terapia , Pleurodesia/efectos adversos , Insuficiencia Respiratoria/etiología , Talco/efectos adversos , Adulto , Femenino , Humanos , Enfermedades Pulmonares Intersticiales/diagnóstico por imagen , Radiografía , Talco/administración & dosificación , Resultado del TratamientoRESUMEN
AIM: Radiofrequency ablation (RFA) is a minimally invasive therapy for pulmonary malignant cancers in patients with medical co-morbidities or refusal of surgery. The aim of this study was to evaluate a conscious analgosedation protocol for RFA of lung neoplasm. METHODS: Ten RFAs were performed. Following analgesic premedication patients underwent local anesthesia (lidocaine 2%) and propofol infusion. RESULTS: The procedures were always uneventful. Postoperative severe pain was not reported; a deep sedation was required to allow the quick and safe management of RFA. CONCLUSIONS: Spontaneous breathing sedation is safe in monitored and well-oxygenated patients and may limit the incidence of tension pneumothorax. Postoperative period needs a proper pain control for the first 24 h. Data on the long-term efficacy of lung tumor RFA are not yet available.
Asunto(s)
Ablación por Catéter , Sedación Consciente , Neoplasias Pulmonares/cirugía , Anciano , Ablación por Catéter/efectos adversos , Sedación Consciente/efectos adversos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/epidemiología , Tomografía Computarizada por Rayos XRESUMEN
AIM: Video-assisted thoracoscopy surgery (VATS) is classically performed using general anesthesia with a double-lumen endotracheal tube to allow collapse of the operated lung. However, according to our opinion, the risks of general anesthesia with one-lung ventilation could be accepted when major thoracic operation is planned, but it should be avoided or kept at minimum when performing less invasive procedures such as video-assisted talc pleurodesis. In this paper, 2 different protocols are described in order to demonstrate the effectiveness and safety of Monitored Anesthesia Care (MAC) for performing VATS talc pleurodesis. METHODS: We studied 65 neoplastic patients ASA III-IV who underwent video-assisted pleurodesis with talc nebulization. They were randomized into 2 homogenous groups: Group 1, received midazolam (0.015-0.030 mg/kg) and sufentanil (0.15-0.20 microg/kg); Group 2, received midazolam (0.15-0.2 mg/kg) and continuous remifentanil infusion 0.5-1 microg/kg/min in the first minute, followed by 0.05 microg/kg/min. Local anesthesia with 0.2% ropivacaine was employed before the thoracoscopic trocar was inserted in both groups. Intraoperative standard monitoring required ECG, heart rate, non-invasive blood pressure, transcutaneous carbon dioxide and oxygen saturation. Consciousness status has been evaluated by Ramsey scale, while pain intensity by VAS scale. RESULTS: No statistically significant fluctuations were observed for mean arterial pressure, heart rate, SpO(2), tCO(2), VAS and Ramsey score. No postoperative complications and hospital mortality occurred. CONCLUSIONS: Both the protocols offer an efficient control of analgosedation with a minimum incidence of intraoperative and postoperative side effects. Anyway, the titration of the drug is very important.
Asunto(s)
Analgesia , Sedación Consciente , Pleurodesia/métodos , Talco/uso terapéutico , Cirugía Torácica Asistida por Video/métodos , Adulto , Anciano , Anciano de 80 o más Años , Protocolos Clínicos , Femenino , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Pleurodesia/efectos adversos , Talco/administración & dosificaciónRESUMEN
The Authors evaluated the histological aspects on 2nd, 7th, 21st day of diaphragma of rats sutured by polyglactin 910 (vicryl). In result they proved that the absorbment was complete on 21st day and the vicryl produced a greater inflammatory acute and chronic reaction.
Asunto(s)
Poliglactina 910 , Polímeros , Suturas , Animales , Diafragma/patología , Inflamación/inducido químicamente , Poliglactina 910/efectos adversos , Polímeros/efectos adversos , RatasRESUMEN
The Authors evaluated the histological aspects on 2nd, 7th, 21st day of diaphragma of rat sutured by collagen. In result they proved that collagen produced a small inflammatory acute and chronic reaction and the absorbment was complete on 7th day.