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1.
Indian J Cancer ; 2014 Jul-Sep; 51(3): 241-244
Article in English | IMSEAR | ID: sea-154365

ABSTRACT

Background: Malignant tumors of the trachea are rare. A multimodality treatment approach is often necessary. Outcomes of radical non-surgical approaches are sparse. Radiation combined with sequential or concurrent chemotherapy is an important treatment option. Materials and Methods: We present an analysis of outcomes using modern radiotherapy and chemotherapy for tracheal tumors. Results: Radiation dose escalation using modern techniques is of benefit for these tumors. The results with chemotherapy are encouraging. Conclusions: Radiation plays a distinct role and should be a part of treatment for these tumors. The role of chemotherapy needs to be studied further.


Subject(s)
Chemoradiotherapy/methods , Chemoradiotherapy/trends , Humans , Chemoradiotherapy/statistics & numerical data , Tracheal Neoplasms/drug therapy , Tracheal Neoplasms/radiotherapy
2.
Rev. chil. enferm. respir ; 26(3): 141-148, sep. 2010. ilus, tab
Article in Spanish | LILACS | ID: lil-577333

ABSTRACT

Introduction: The main indication of modern high dose rate end bronchial brachyherapy (HDR EBBT) is the palliation of symptoms related to the growth of the endobronchial lung cancer. Methods: EBBT was performed to 27 patients who suffered symptomatic tumoral endobronchial or tracheal pathology, due to primary bronchial disease or secondary metastasis cancer, evaluating the rate of clinical benefit. The tumors were located at tracheal, carinal or proximal bronchial level. Fibrobronchoscopy was performed to all the patients to measure the degree of airway obstruction and to install brachytherapy endobronchial catheters. Between 1 to 4 fractions of 7 to 7.5 Gy were administered. Dyspnea, cough and hemoptysis were subjectively registered before and after treatment, according to an international validated scale. Results: After treatment, all symptoms considerably decreased, disappearing all of the severe categories. Hemoptysis and dyspnea resolved in a 100 percent and 40 percent of patients, respectively; and cough disappeared or was reduced to a minimum grade in 90 percent of cases.


Introducción: La indicación principal de la braquiterapia endobronquial moderna (BTEB) de alta tasa de dosis (HDR), es la paliación de síntomas por crecimiento endobronquial de cánceres pulmonares. Métodos: Se realizó BTEB HDR a 27 pacientes sintomáticos de patología tumoral endobronquial o traqueal, debido a patologías primarias bronquiales o secundarias metastásicas. Los tumores se ubicaban en tráquea, carina o a nivel bronquialproximal. Para observar mejorías en la sintomatología clínica, a todos se les realizó una fibrobroncoscopía (FBC) para medir el grado de obstrucción bronquial e instalar catéteres endobronquiales de braquiterapia. Se administraron entre 1 y 4 fracciones de 7 a 7,5 Gy. Se registró subjetivamente la disnea, tos y hemoptisis antes y después del tratamiento, de acuerdo a una escala internacionalmente validada. Resultados: Tras el tratamiento todos los síntomas disminuyeron considerablemente, desapareciendo toda sintomatología severa. La hemoptisis y disnea desaparecieron en el 100 por ciento y 40 por ciento de los pacientes respectivamente, y la tos desapareció o disminuyó a grado leve en el 90 por ciento de los pacientes.


Subject(s)
Humans , Male , Adult , Female , Middle Aged , Aged, 80 and over , Brachytherapy/methods , Lung Neoplasms/radiotherapy , Tracheal Neoplasms/radiotherapy , Bronchial Neoplasms/radiotherapy , Bronchoscopy , Dyspnea/radiotherapy , Hemoptysis/radiotherapy , Neoplasm Metastasis/radiotherapy , Lung Neoplasms/surgery , Tracheal Neoplasms/surgery , Bronchial Neoplasms/surgery , Airway Obstruction/radiotherapy , Palliative Care , Radiotherapy Dosage , Radiotherapy, Adjuvant , Severity of Illness Index , Treatment Outcome , Trachea/pathology , Video-Assisted Surgery
3.
Acta cancerol ; 35(1): 61-65, ene.-jun. 2007. ilus
Article in Spanish | LILACS, LIPECS | ID: lil-673589

ABSTRACT

Se presenta la casuística de pacientes con neoplasia de la traquea que fueron admitidos al Departamento de Tórax del Instituto de Enfermedades Neoplásicas, tratados con diferentes modalidades terapéuticas, incluyendo, argón plasma y radioterapia externa, braquiterapia, previa citoreducción endoscópica del tumor a través del broncoscopio flexible. La histología de la neoplasia traqueal fue documentada como adenocarcinoma en un caso y tumor adenoide quístico en tres pacientes. Luego del tratamiento se apreció adecuado control de la enfermedad, sin evidencia de recurrencia objetiva endobronquial y completamente asintomáticos a largo plazo.


The case of patients with primary tracheal neoplasia is presented, who were admitted to the Department of Thorax of the Instituto Nacional de Enfermedades Neoplásicas. They received different therapeutic modalities, according to the case, including braquiterapy, argon and external radiation therapy, previous endoscopic citoreducción of the tumor through flexible broncoscopy. The histology of the tracheal neoplasia was documented as adenocarcinoma in a case and adenoid cystic tumor in three patients. After the respective treatmen we documented appropriate control of the disease without evidence of objective endobronchial recurrency and completaly asymptomatic to long term.


Subject(s)
Humans , Male , Adult , Female , Middle Aged , Adenocarcinoma/therapy , Argon/therapeutic use , Brachytherapy , Carcinoma, Adenoid Cystic/therapy , Tracheal Neoplasms , Tracheal Neoplasms/radiotherapy , Case-Control Studies , Medical Illustration
4.
Clinics ; 60(4): 299-304, Aug. 2005. tab
Article in English | LILACS | ID: lil-408029

ABSTRACT

OBJETIVO: Apresentar a experiência do tratamento de 4 pacientes com tumores primários de traquéia, não operados, submetidos à braquiterapia endobrônquica de alta taxa de dose. PACIENTES E MÉTODOS: Dois casos de carcinoma espinocelular, uma recidiva de carcinoma adenóide cístico e uma recidiva de plasmocitoma primário da traquéia. Todos receberam braquiterapia endobrônquica, exclusiva ou como reforço de dose da radioterapia externa. Foram administradas 3 ou 4 frações de 7,5 Gy cada, calculados a 1 cm de profundidade. O seguimento foi considerado a partir do término da braquiterapia. RESULTADOS: Em todos os casos houve resposta completa. Dois pacientes com carcinoma espinocelular evoluíram a óbito em 6 e 33 meses após a braquiterapia, o primeiro, sem evidência de doença e o outro por recidiva local, respectivamente. As outras 2 pacientes encontravam-se vivas após 64 e 110 meses de seguimento, sem evidência de doença. Esses 2 casos apresentaram estenose traqueal em 22 e 69 meses após a braquiterapia, sendo necessária a colocação de prótese traqueal apenas na paciente com carcinoma adenóide cístico. CONCLUSÕES: A braquiterapia endobrônquica de alta taxa de dose pode ser utilizada tanto como reforço de dose da irradiação externa quanto em recidivas. O controle local obtido em 3 de 4 pacientes indica que casos individuais podem se beneficiar desse procedimento. Sobrevida a longo prazo pode ser observada, principalmente nos casos de histologia adenóide cística.


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Brachytherapy/methods , Carcinoma, Adenoid Cystic/radiotherapy , Carcinoma, Squamous Cell/radiotherapy , Plasmacytoma/radiotherapy , Tracheal Neoplasms/radiotherapy , Disease-Free Survival , Dose Fractionation, Radiation , Follow-Up Studies , Neoplasm Recurrence, Local , Radiotherapy Dosage , Treatment Outcome
5.
São Paulo; s.n; 2005. [132] p. ilus, tab, graf.
Thesis in Portuguese | LILACS | ID: lil-424920

ABSTRACT

Para avaliar a eficácia da braquiterapia de alta taxa de dose endobrônquica e endotraqueal nas neoplasias obstrutivas das vias aéreas, suas complicações e sobrevida, foram analisados 84 pacientes tratados de Janeiro de 1991 a Junho de 2002. Foram avaliados parâmetros clínicos e técnicos e sua correlação com a mortalidade. Melhora sintomática foi obtida em / In order to evaluate symptoms palliation, survival and complications in patients with malignant airway obstruction treated with high-dose rate endobronchial brachytherapy, 84 patients treated from January 1991 to June 2002 with a prospective brachytherapy protocol were analyzed. Clinical and technical parameters were evaluated and correlated with mortality. Symptomatic relief was obtained for hemoptysis...


Subject(s)
Adult , Middle Aged , Male , Female , Humans , Brachytherapy/adverse effects , Lung Neoplasms/radiotherapy , Dose-Response Relationship, Radiation , Brachytherapy/mortality , Bronchial Neoplasms/radiotherapy , Tracheal Neoplasms/radiotherapy
6.
Medical Principles and Practice. 2004; 13 (2): 69-73
in English | IMEMR | ID: emr-67686

ABSTRACT

Primary tumors of the trachea are extremely rare. Treatment methods vary considerably and few studies have sought to provide adequate guidelines. This study reviews the records of patients treated for tracheal cancer at the Tata Memorial Hospital [TMH], Mumbai, India. Subjects and Fifteen patients with primary tracheal malignancies were identified in the TMH database during the period from 1983 to 2000. They were predominantly males [87%] belonging to an older age-group [67% above 40 years]. Common presenting symptoms were cough, hoarseness, hemoptysis and indications of airway obstruction. Squamous cell carcinoma was the commonest histologic subtype [40%] followed by adenoid cystic carcinoma [27%]. Ten patients received radical treatment. One patient underwent surgery [resection and anastomosis] and received postoperative radiotherapy. Another was explored but was found to be unresectable and was 1 of 2 patients treated with chemotherapy and radiotherapy. Laser resections and radiotherapy were used in 2 patients while 4 patients were managed with radiotherapy alone. One patient was treated elsewhere. The majority of patients [8/9] were treated with locoregional fields and doses ranging from 40 to 60 Gy [median 50 Gy]. Two patients also received intraluminal brachytherapy, 1 as part of initial treatment and another for recurrence. Only 5 patients treated at TMH [5/9] achieved local control of their disease. Follow-up times ranged from 1 month to 134 months, median of 38 months. Distant metastases were identified in 4 patients [bone n = 1 and lung n = 3]. Median survival was 38 months. Overall survival at 5 years was 37% by Kaplan-Meier method, but this figure should be treated with caution since only 6 patients had a follow-up of more than 2 years. Tracheal cancer is a rare malignancy. Radiation therapy is a reasonably effective modality for unresectable disease


Subject(s)
Humans , Male , Female , Tracheal Neoplasms/pathology , Tracheal Neoplasms/therapy , Tracheal Neoplasms/surgery , Tracheal Neoplasms/radiotherapy , Hospitals
7.
An. otorrinolaringol. mex ; 39(2): 96-7, mar.-mayo 1994. ilus
Article in Spanish | LILACS | ID: lil-135197

ABSTRACT

El adenocarcinoma traqueal puede ser tratado quirúrgicamente, con radioterapia, por resección endoscópica con laser o con una combinación de lo anterior. Una mujer de 78 años se presentó con estridor bifásico y obstrucción respiratoria. Una CT visualizó una masa que obstruía del 60 al 70 por ciento de la tráquea, que se confirmó endoscópicamente. Se practicó traqueostomía de urgencia, pero la paciente rehusó la resección quirúgica, y se trató con radioterapia. Permaneció asintomática durante 11 años, presentando recurrencia que se trató con resección endoscópica con laser, que logró que sus síntomas desaparecieran, sin complicaciones


Subject(s)
Humans , Female , Aged , Adenocarcinoma/radiotherapy , Tracheal Neoplasms/radiotherapy , Tracheostomy , Tracheal Neoplasms/physiopathology
8.
Bol. Asoc. Méd. P. R ; 83(10): 448-50, oct. 1991. ilus
Article in English | LILACS | ID: lil-105546

ABSTRACT

Two patients underwent bronchoscopic laser photoresection of tumors in the tracheobronchial tree with no mortality or significant morbidity. One patient had an adenoid cystic carcinoma of the trachea and the other a pleomorphic adenoma of left main stem bronchus. These were the first two cases performerd in Puerto Rico at San Pablo Medical Center. Both patients are symptomless at this time. We can conclude that laser is a safe and cost effective altenative in experienced hands to other procedures in properly selected patients with tumors of tracheobronchial tree in Puerto Rico


Subject(s)
Adult , Female , Humans , Male , Aged , Bronchial Neoplasms/surgery , Bronchoscopy , Carcinoma, Adenoid Cystic/surgery , Laser Therapy , Neoplasms, Germ Cell and Embryonal/surgery , Tracheal Neoplasms/surgery , Carcinoma, Adenoid Cystic/radiotherapy , Combined Modality Therapy , Laser Therapy/methods , Puerto Rico , Tracheal Neoplasms/radiotherapy
9.
Rev. bras. cir. cabeça pescoço ; 11(1/3): 11-22, 1987. ilus
Article in Portuguese | LILACS | ID: lil-74621

ABSTRACT

Os tumores traqueais benignos e malignos, primários ou secundários säo raros e, por isso, ainda näo temos experiência suficiente para estbelecer condutas definitivas. O paciente, geralmente, morre por asfixia, devido a obstruçäo traqueal, antes que tenha metástases locais ou a distância. Mais da metade do pacientes com obstruçäo traqueal ainda säo diagnosticados e tratados durante longos períodos como se fossem asmáticos. Dos tumores traqueais malignos operados, os mais freqüentes foram carcinoma adenocístico, carcinoma espinocelular e carcinóide. A ressecçäo endoscópica da porçäo intraluminar do tumor traqueal é indicada na emergência, mas, sempre que possível, após os exames radiológicos. Esta ressecçäo é realizada com maior facilidade se for com o laser. Nos pacientes com tumores traqueais inoperáveis ou irressecáveis, está indicada a ressecçäo endoscópica do tumor, seguida da colocaçäo do tubo, em T de Montgomery e/ou radioterapia. Dos vários tratamentos propostos, ainda, o melhor é o cirúrgico. Nestes 20 anos, näo se pode falar em mudanças na cirurgia dos tumores traqueais, porque foi nesse período que inúmeros problemas foram resolvidos. Hoje é possivel a realizaçäo de extensas ressecçöes traqueais com risco cirúrgico aceitável. Nas ressecçöes traqueais acima de 50%, devemos aliviar a tensäo na anastomose, geralmente provocando a queda da laringe; quando for maior que 60%, devemos utilizar prótese traqueal ou considerar o tumor ressecável. No momento, a prótese traqueal, foi possível a realizaçäo da ressecçäo de tumores localizados na carina. Esta é uma cirurgia complexa, mas que permitiu aos pacientes considerados inoperáveis agora serem operados. Temos dez pacientes com tumor maligno na traquéia, sendo um carcinoma espinocelular inoperável que faleceu, em asfixia, quatro dias após o diagnóstico, e nove operados. Dos operados, sem mortalidade hospitalar, quatro eram carcinoma adenocístico: um localizado na carina (está viva e bem há quatro anos); um era extenso (1/3 médio e 1/3 médio e 1/3 inferior da traquéia; esta viva e bem há dois anos); um estava no 1/3 proximal da traquéia e laringe (está viva e bem há trê meses); e o último no 1/3 distal e está bem há dois meses; dois eram carcinóides (um no 1/3 médio, está viva e bem há 12 anos, e um extenso 1/3 médio e 1/3 distal, está vivo com metástases pulmonares há um e meio ano);...


Subject(s)
Adult , Middle Aged , Humans , Male , Female , Tracheal Neoplasms/surgery , Prognosis , Tracheal Neoplasms/radiotherapy
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