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1.
Clin. transl. oncol. (Print) ; 14(11): 835-841, nov. 2012. tab, ilus
Artigo em Inglês | IBECS | ID: ibc-127056

RESUMO

BACKGROUND: The management of operable locally advanced N2 non-small cell lung cancer (NSCLC) is a controversial topic. Concurrent chemoradiation (CT-RT) is considered the standard of care for inoperable or unresectable patients, but the role of trimodality treatment remains controversial. We present our institution's experience with the management of stage III (N2) NSCLC patients, analyzing whether the addition of surgery improves survival when compared with definitive CT-RT alone. METHODS: From 1996 to 2006, 72 N2 NSCLC patients were treated. Thirty-four patients received cisplatin-based induction chemotherapy, followed by paclitaxel-cisplatin CT-RT, and 38 patients underwent surgery preceded by induction and/or followed by adjuvant therapy. Survival curves were estimated by Kaplan-Meier analysis, and the differences were assessed with the log-rank test. RESULTS: Most of the patients (87 %) were men. The median age was 59 years. A statistically significant association between T3-T4c and definitive CT-RT as well as between T1-T2c and surgery was noted (p < 0.0001). After a median follow-up period of 35 months, the median overall survival (OS) was 42 months for the surgery group versus 41 months for the CT-RT patients (p = 0.590). The median progression-free survival (PFS) was 14 months after surgery and 25 months after CT-RT (p = 0.933). Responders to radical CT-RT had a better OS than non-responders (43 vs. 17 months, respectively, p = 0.011). No significant differences were found in the OS or PFS between the pN0 [14 (37.8 %) patients] and non-pN0 patients at thoracotomy. Three treatment-related deaths (7.8 %) were observed in the surgical cohort and none in the CT-RT group. CONCLUSIONS: The addition of surgery did not render a median OS or PFS benefit when compared with CT-RT alone in our series of stage III-N2 NSCLC patients, in accordance with previously published data. However, responses to CT-RT had a greater impact in terms of OS and PFS. Although the patients selected for management including surgery showed a favorable T clinical staging in comparison to patients exclusively treated with definitive CT-RT, similar survival outcomes were found (AU)


Assuntos
Humanos , Masculino , Feminino , Neoplasias Pulmonares/tratamento farmacológico , Neoplasias Pulmonares/metabolismo , Neoplasias Pulmonares/mortalidade , Neoplasias Pulmonares/radioterapia , Neoplasias Pulmonares/diagnóstico , Neoplasias Pulmonares/secundário , Neoplasias Pulmonares/cirurgia
2.
J Cardiovasc Surg (Torino) ; 53(5): 661-4, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-21769084

RESUMO

Arterial prosthetic graft infection is one of the most challenging issues in vascular surgery. We report a case of an infected descending thoracic aorta endograft, presenting itself several years after placement, with hemoptysis and back pain as referred symptoms. The patient was successfully treated by removing the thoracic aorta and replacing the infected endografts with a cryopreserved aortic allograft, running from the left subclavian artery to the aortic diaphragmatic hiatus.


Assuntos
Aorta Torácica/cirurgia , Aorta/transplante , Bioprótese , Implante de Prótese Vascular/efeitos adversos , Prótese Vascular/efeitos adversos , Criopreservação , Procedimentos Endovasculares/efeitos adversos , Infecções Relacionadas à Prótese/cirurgia , Stents , Aorta Torácica/diagnóstico por imagem , Aortografia/métodos , Dor nas Costas/etiologia , Implante de Prótese Vascular/instrumentação , Remoção de Dispositivo , Procedimentos Endovasculares/instrumentação , Hemoptise/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Desenho de Prótese , Infecções Relacionadas à Prótese/diagnóstico por imagem , Infecções Relacionadas à Prótese/etiologia , Reoperação , Tomografia Computadorizada por Raios X , Transplante Homólogo , Resultado do Tratamento
3.
Thorac Cardiovasc Surg ; 57(6): 353-7, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-19707978

RESUMO

BACKGROUND: Optimal management of SST is still controversial several years after the proposal of a multidisciplinary approach including neoadjuvant chemotherapy and external radiation. Our objective is to report our experience of this multidisciplinary approach from the surgical point of view. PATIENTS AND METHODS: From January 1997 to January 2008, 24 patients were treated surgically (18 with induction chemotherapy and 15 with radiotherapy). The surgical approach was thoracic (14 cases, 1 with a spinal approach) or cervical (10 patients, 2 thoracotomies). Pulmonary surgery performed consisted of 11 wedge resections, 10 lobectomies, 1 pneumonectomy and 2 cases without lung resection (1 exploratory thoracotomy and 1 local progression after a previously resected tumor). Intraoperative radiotherapy (IORT) was given in 7 cases. Partial vertebral body resection was performed in 5 cases. A pathologically complete response (pT0) was found in 7 cases (29 %). RESULTS: Surgery-related morbidity was mainly due to respiratory distress (5 patients). Two patients died in the first month after surgery (mortality: 8 %). The surgical approach (cervical vs. thoracic) did not influence postoperative morbidity ( p = NS). Overall 5-year survival was 56.6 % according to the Kaplan-Meier method. No influence on survival was observed with regard to the approach (cervical vs. thoracic), the use of IORT, or the performance of spinal surgery. Patients with a complete pathological response had a better 5-year survival, but this did not reach statistical significance. CONCLUSION: Surgery has a role in the multidisciplinary approach, especially when we consider long-term survival. A multidisciplinary approach using neoadjuvant chemo and radiotherapy has a high rate of complete pathological response. It is also associated with a high incidence of postoperative distress syndrome. The 5-year survival is acceptable.


Assuntos
Síndrome de Pancoast/cirurgia , Equipe de Assistência ao Paciente , Procedimentos Cirúrgicos Torácicos , Adulto , Idoso , Idoso de 80 Anos ou mais , Quimioterapia Adjuvante , Feminino , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Terapia Neoadjuvante , Metástase Neoplásica , Recidiva Local de Neoplasia , Síndrome de Pancoast/diagnóstico , Síndrome de Pancoast/mortalidade , Síndrome de Pancoast/secundário , Pneumonectomia , Tomografia por Emissão de Pósitrons , Radioterapia Adjuvante , Reoperação , Procedimentos Cirúrgicos Torácicos/efeitos adversos , Procedimentos Cirúrgicos Torácicos/mortalidade , Toracotomia , Fatores de Tempo , Tomografia Computadorizada por Raios X , Resultado do Tratamento
4.
Actas Dermosifiliogr ; 99(7): 523-7, 2008 Sep.
Artigo em Espanhol | MEDLINE | ID: mdl-18682164

RESUMO

Essential, idiopathic, or primary hyperhidrosis is defined as excessive sweating in certain areas of the body due to factors unrelated to other disease. Clinical presentation can be categorized as palmar, plantar, axillary, or craniofacial. Medical treatment (aluminium salts, iontophoresis, anticholinergic drugs, and alpha2-agonists) is of questionable effectiveness. Intradermal injections of botulinum toxin are very effective for the treatment of axillary hyperhidrosis. Surgical treatment involves resection (sympathectomy) or electrocautery (sympathicolysis) of the thoracic sympathetic chain, or compression of the sympathetic chain with clips, in all cases via video-assisted thorascopic surgery. One or more ganglia between T2 and T5 are usually resected depending on the area affected by hyperhidrosis: T2 for craniofacial hyperhidrosis, T3 and T4 for palmar hyperhidrosis, and T3 to T5 for combined palmar and axillary hyperhidrosis. The technique is very useful and is effective in those patients with primary hyperhidrosis who have not responded to conservative treatment.


Assuntos
Hiperidrose/cirurgia , Simpatectomia/métodos , Cirurgia Torácica Vídeoassistida , Agonistas alfa-Adrenérgicos/uso terapêutico , Compostos de Alumínio , Axila/inervação , Toxinas Botulínicas Tipo A/uso terapêutico , Antagonistas Colinérgicos/uso terapêutico , Constrição , Eletrocoagulação , Face/inervação , Gânglios Simpáticos/cirurgia , Ganglionectomia/métodos , Mãos/inervação , Humanos , Hiperidrose/diagnóstico , Hiperidrose/tratamento farmacológico , Iontoforese , Vértebras Torácicas , Resultado do Tratamento
5.
Respiration ; 71(3): 285-8, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15133350

RESUMO

We report a case of carcinoma following 42 years of chronic empyema in a patient who underwent surgery for a hydatid cyst at the age of 3. At the time of diagnosis, an esophageal fistula was observed and treated with cyanoacrylate. We hypothesize that chronic inflammation of the pleura, caused by decades of empyema, associated with the presence of heterotopic squamous epithelium due to a long-standing esophago-pleural fistula, led to neoplastic transformation.


Assuntos
Carcinoma de Células Escamosas/etiologia , Equinococose Pulmonar/complicações , Empiema/etiologia , Fístula Esofágica/etiologia , Neoplasias Pleurais/etiologia , Doença Crônica , Cianoacrilatos/uso terapêutico , Equinococose Pulmonar/cirurgia , Empiema/cirurgia , Fístula Esofágica/tratamento farmacológico , Evolução Fatal , Humanos , Masculino , Pessoa de Meia-Idade , Pneumonectomia/efeitos adversos , Reoperação , Fatores de Tempo , Adesivos Teciduais/uso terapêutico
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