Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 30
Filtrar
1.
Korean Journal of Medicine ; : 144-147, 2016.
Artigo em Inglês | WPRIM | ID: wpr-65768

RESUMO

Pulmonary placental transmogrification (PT) is a rare lung disease that takes on the histologic appearance of placental chorionic villi. We herein report a case of PT in a 66-year-old woman who presented with a single nodule on chest radiography performed during a routine health examination. She had no complaints of any symptoms. Chest radiography showed a focal ill-defined nodular opacity in the right lower lobe; chest computed tomography revealed a 17-mm lobulated, focal irregular mass with fissural retraction in the right lower lobe, suggestive of lung cancer. Pathology of a percutaneous needle aspiration biopsy revealed papillary structures resembling placental villi. These were lined by cytotrophoblast-like cells and syncytiotrophoblasts. This characteristic pathologic finding led to a diagnosis of PT. PT of the lung is found mainly in bullous or cystic lesions. However, this patient presented with a single nodule on chest radiography.


Assuntos
Idoso , Feminino , Humanos , Biópsia por Agulha , Vilosidades Coriônicas , Diagnóstico , Pneumopatias , Neoplasias Pulmonares , Pulmão , Agulhas , Patologia , Placenta , Radiografia , Tórax , Trofoblastos
2.
Tuberculosis and Respiratory Diseases ; : 390-395, 2015.
Artigo em Inglês | WPRIM | ID: wpr-20101

RESUMO

Primary anaplastic large cell lymphoma (ALCL) of the lung is highly aggressive and quite rare. We report here a case of anaplastic lymphoma kinase-positive endobronchial ALCL, that was initially thought to be primary lung cancer. A 68-year-old woman presented with hemoptysis, dyspnea, and upper respiratory symptoms persisting since 1 month. The hemoptysis and and bronchial obstruction lead to respiratory failure, prompting emergency radiotherapy and steroid treatment based on the probable diagnosis of lung cancer, although a biopsy did not confirm malignancy. Following treatment, her symptoms resolved completely. Chest computed tomography scan performed 8 months later showed increased and enlarged intra-abdominal lymph nodes, suggesting lymphoma. At that time, a lymph node biopsy was recommended, but the patient refused and was lost to follow up. Sixteen months later, the patient revisited the emergency department, complaining of persistent abdominal pain since several months. A laparoscopic intra-abdominal lymph node biopsy confirmed a diagnosis of ALCL.


Assuntos
Idoso , Feminino , Humanos , Dor Abdominal , Biópsia , Diagnóstico , Dispneia , Emergências , Serviço Hospitalar de Emergência , Hemoptise , Perda de Seguimento , Pulmão , Neoplasias Pulmonares , Linfonodos , Linfoma , Linfoma Anaplásico de Células Grandes , Radioterapia , Insuficiência Respiratória , Tórax
3.
Pediatric Infection & Vaccine ; : 91-96, 2015.
Artigo em Coreano | WPRIM | ID: wpr-171628

RESUMO

PURPOSE: The study aimed to determine data collected during tuberculosis (TB) contact investigations and to evaluate the outcomes of these investigations. METHODS: We reviewed medical records for child contacts of patients with culture-positive pulmonary TB aged 19 years or older between August 2012 and July 2014. RESULTS: A total of 116 child contacts were identified for 79 patients with culture-positive pulmonary TB. Of 116 contacts identified, 22% were incompletely screened. Of 90 contacts who completed screening, 42% had negative tuberculin skin test (TST) results, 58% had positive results, and 1% had active pulmonary TB at the time of investigation. Of 50 contacts with TB patients with a negative smear, 50% had positive TST results. Age > or =5 years (OR 8.3; 95% CI 2.3-30) and male gender (OR 3.9; 95% CI 1.5-9.9) were significantly associated with being incompletely screened. CONCLUSIONS: Improvement is needed in the process of contact investigations to ensure that contacts of patients with active pulmonary TB are identified and appropriately screened.


Assuntos
Criança , Humanos , Masculino , Programas de Rastreamento , Prontuários Médicos , Testes Cutâneos , Tuberculina , Tuberculose , Tuberculose Pulmonar
4.
Tuberculosis and Respiratory Diseases ; : 136-140, 2014.
Artigo em Inglês | WPRIM | ID: wpr-224801

RESUMO

Pulmonary artery sarcoma (PAS) is a rare, poorly differentiated malignancy arising from the intimal layer of the pulmonary artery. Contrast-enhanced chest computed tomography (CT) is a good diagnostic modality that shows a low-attenuation filling defect of the pulmonary artery in PAS patients. An 18-year-old man was referred to our hospital for the evaluation and management of cavitary pulmonary lesions that did not respond to treatment. A contrast-enhanced CT of the chest was performed, which showed a filling defect within the right interlobar pulmonary artery. The patient underwent a curative right pneumonectomy after confirmation of PAS. Although lung parenchymal lesions of PAS are generally nonspecific, it can be presented as cavities indicate pulmonary infarcts. Clinicians must consider the possibility of PAS as well as pulmonary thromboembolism in patients with pulmonary infarcts. So, we report the case with PAS that was diagnosed during the evaluation of cavitary pulmonary lesions and reviewed the literatures.


Assuntos
Adolescente , Humanos , Pulmão , Pneumonectomia , Artéria Pulmonar , Embolia Pulmonar , Infarto Pulmonar , Sarcoma , Tórax , Tomografia Computadorizada por Raios X
5.
Tuberculosis and Respiratory Diseases ; : 60-64, 2014.
Artigo em Inglês | WPRIM | ID: wpr-94666

RESUMO

MicroRNAs (miRNAs) are a class of small noncoding RNAs that modulate target gene activity, and are aberrantly expressed in most types of cancer as well in lung cancer. A miRNA can potentially target a diverse set of mRNAs; further, it plays a critical role in lung tumorigenesis as well as affects patient outcome. Previous studies focused mainly on abnormal miRNAs expressions in lung cancer tissues. Interestingly, circulating miRNAs were identified in human plasma and serum in 2008. Since then, considerable effort has been directed to the study of circulating miRNAs as one of the biomarkers of lung cancer. miRNAs expression of tissues and blood in lung cancer patients is being analyzed by more researchers. Recently, to overcome the high false-positivity of low-dose chest computed tomography scan, miRNAs in lung cancer screening are being investigated. This article summarizes the recent researches regarding clinical applications of miRNAs in the diagnosis and management of lung cancer.


Assuntos
Humanos , Biomarcadores , Carcinogênese , Diagnóstico , Pulmão , Neoplasias Pulmonares , Programas de Rastreamento , MicroRNAs , Plasma , RNA Mensageiro , Pequeno RNA não Traduzido , Tórax
6.
The Korean Journal of Critical Care Medicine ; : 119-122, 2014.
Artigo em Inglês | WPRIM | ID: wpr-655187

RESUMO

Myocarditis is an inflammatory disease of the myocardium caused by various infectious or noninfectious triggers. Although viral infections are important causes of myocarditis, some drugs or toxins can also cause myocarditis. We report a case of life-threatening fulminant myocarditis which followed an extensive coffee diet program. Despite medical treatment, the patient was not able to maintain hemodynamic stability. She was supported by extracorporeal membrane oxygenation and completely recovered 3 months later.


Assuntos
Humanos , Café , Dieta , Oxigenação por Membrana Extracorpórea , Hemodinâmica , Miocardite , Miocárdio , Toxoides
7.
Korean Journal of Medicine ; : 733-737, 2014.
Artigo em Inglês | WPRIM | ID: wpr-219253

RESUMO

We report a very unusual case of endobronchial involvement of eosinophilic inflammation. A 58-year-old woman visited our clinic complaining of cough. A chest computed tomography scan showed a poorly enhancing mass compressing both main bronchi in the subcarinal area. Bronchoscopy also showed stenosis of the two main bronchi with irregular mucosal thickening. A bronchoscopic endobronchial mucosal biopsy revealed eosinophilic inflammation without evidence of malignancy. The subcarinal mass disappeared after systemic steroid treatment. This is the first report of mass-forming eosinophilic infiltration involving the central airway mimicking primary lung cancer.


Assuntos
Feminino , Humanos , Pessoa de Meia-Idade , Biópsia , Brônquios , Broncoscopia , Constrição Patológica , Tosse , Eosinófilos , Inflamação , Neoplasias Pulmonares , Tórax
8.
Tuberculosis and Respiratory Diseases ; : 169-176, 2013.
Artigo em Inglês | WPRIM | ID: wpr-186045

RESUMO

BACKGROUND: Although the lung is a common site of metastasis, endobronchial metastases (EBM) from extrathoracic malignancies are rare. Previous studies were retrospective reviews of the cases from each single institute, and the last one was performed between 1992 and 2002. We evaluated the characteristics of patients with EBM who had been diagnosed in recent 10 years in our hospital. METHODS: We retrospectively reviewed 1,275 patients who had undergone diagnostic bronchoscopic procedures between 2001 and 2011. An EBM was defined as bronchoscopically notable lesion, which was histopathologically identical to the primary tumor. RESULTS: A total of 18 cases of EBM were identified. The mean age was 53 years, and 12 cases of the 18 patients were female. The most common primary malignancies were colorectal cancer and breast cancer (4 cases each), followed by cervix cancer (3 cases) and renal cell carcinoma (2 cases). Cough was the most common symptom. The most common radiologic finding was atelectasis, which was identified in 27.7% of the cases. The median interval from the diagnosis of primary malignancy to the diagnosis of EBM was 14 months (range, 0-112 months). The median survival time from the diagnosis of EBM was 10 months (range, 1-39 months). CONCLUSION: EBM from extrathoracic malignancies were rare. Colorectal cancer and breast cancer were common as primary malignancies. Fiberoptic bronchoscopy should be performed in all patients, who are suspected of having EBM. If atypical clinical and pathological features are present, appropriate diagnostic studies should be undertaken.


Assuntos
Feminino , Humanos , Neoplasias da Mama , Brônquios , Broncoscopia , Carcinoma de Células Renais , Neoplasias Colorretais , Tosse , Pulmão , Metástase Neoplásica , Atelectasia Pulmonar , Estudos Retrospectivos , Neoplasias do Colo do Útero
9.
Tuberculosis and Respiratory Diseases ; : 336-341, 2012.
Artigo em Inglês | WPRIM | ID: wpr-73351

RESUMO

Primary effusion lymphoma (PEL) is a rare type of lymphoma that arises in the body cavity without detectable masses. It is associated with human herpes virus-8 (HHV-8), Epstein-Barr virus (EBV), and human immunodeficiency virus (HIV). Recently, PEL unrelated to viral infection has been reported and it has been termed HHV-8 unrelated primary effusion lymphoma-like lymphoma (HHV-8 unrelated PEL-like lymphoma). Here, we report a case of HHV-8 unrelated PEL-like lymphoma in an 80-year-old woman. Chest X-ray and computed tomography revealed left-sided pleural effusion. Pleural effusion analysis and mediastinoscopic biopsy showed atypical cells that had originated from the B cells. The cells were positive for CD20 and bcl-2, but negative for CD3, CD5, CD21, CD30, CD138, epithelial membrane antigen, and HHV-8. Serological tests for HIV and EBV were negative. Considering the patient's age, further treatments were not performed. She has shown good prognosis without chemotherapy for more than 18 months.


Assuntos
Feminino , Humanos , Linfócitos B , Biópsia , Herpesvirus Humano 4 , Herpesvirus Humano 8 , HIV , Linfoma , Linfoma de Efusão Primária , Mucina-1 , Derrame Pleural , Prognóstico , Testes Sorológicos , Tórax
10.
The Korean Journal of Critical Care Medicine ; : 187-190, 2012.
Artigo em Coreano | WPRIM | ID: wpr-654878

RESUMO

Anaphylaxis/anaphylactoid reaction is a medical emergency. In rare cases, acute respiratory distress syndrome (ARDS) can complicate this disorder. This is a case report of an anaphylactoid reaction complicated with ARDS that was successfully treated using extracorporeal membrane oxygenation (ECMO). A 52-year-old female patient developed sudden dyspnea immediately after she received gadolinium contrast injection and 80 mg of oral propranolol. She progressed rapidly to a state of shock and her chest radiograph showed pulmonary edema. The shock and pulmonary edema did not respond to epinephrine or steroid injection. On the next day, the permeability edema worsened and laboratory test revealed extreme hemoconcentration. The oxygenation goal was not achieved with mechanical ventilation alone, thus ECMO was applied as well. The patient showed clinical improvements on the 3rd day and was weaned from ECMO on the 4th day. She was completely recovered from shock and respiratory distress by day 5. The patient was discharged from hospital without further complications.


Assuntos
Feminino , Humanos , Pessoa de Meia-Idade , Anafilaxia , Meios de Contraste , Dispneia , Edema , Emergências , Epinefrina , Oxigenação por Membrana Extracorpórea , Gadolínio , Oxigênio , Permeabilidade , Propranolol , Edema Pulmonar , Respiração Artificial , Síndrome do Desconforto Respiratório , Choque , Tórax
11.
Tuberculosis and Respiratory Diseases ; : 511-515, 2011.
Artigo em Inglês | WPRIM | ID: wpr-117507

RESUMO

The fat-forming variant of solitary fibrous tumors (SFTs) is a rare soft tissue neoplasm that was previously referred to as a lipomatous hemangiopericytoma (L-HPC). The most common affected site is deep soft tissue. Here, we present the first case, worldwide, of a fat-forming variant of SFT of the pleura. A 74-year-old man presented with left lower chest pain. Chest radiographs showed a mass-like lesion at the left lower lung field and chest computed tomography revealed a 12 cm fat-containing enhancing mass that was well-separated, lobulated and inhomogeneous. Radiology findings suggested a liposarcoma. Percutaneous needle biopsy was performed and pathological diagnosis of the mass was a fat-forming variant of SFT. Surgical resection was carried out and there has been no recurrence to date. So, a benign fat-forming variant of SFT must be considered as one of the differential diagnoses of lipomatous tumors of the pleura.


Assuntos
Idoso , Humanos , Biópsia por Agulha , Dor no Peito , Diagnóstico Diferencial , Hemangiopericitoma , Lipoma , Lipossarcoma , Pulmão , Pleura , Neoplasias Retais , Recidiva , Neoplasias de Tecidos Moles , Tumores Fibrosos Solitários , Tórax
12.
Journal of Lung Cancer ; : 24-25, 2010.
Artigo em Inglês | WPRIM | ID: wpr-96807

RESUMO

A 59-year-old man was rushed to the emergency room. The patient complained of headache with impaired memory function. Brain MRI showed a necrotic tumor in Lt cerebral hemisphere, with severe peritumoral edema (Fig. 1). Pathologic examination of the brain lesion confirmed that the tumor was a small cell lung cancer (SCLC). Chest computed tomography revealed a large soft tissue mass with central necrosis at subcarinal area in spite of an initial normal chest X-ray (Fig. 2). Bronchoscopic biopsy of the polypoid mass at subcarina revealed that the mass was a SCLC (Fig. 3). This is the case of SCLC only with an extrapulmonary symptoms despite of a normal chest X-ray. When metastatic brain tumor was found, appropriate chest evaluation should be performed even though chest X-ray was normal because brain is a common site of invasion of lung cancer.


Assuntos
Humanos , Pessoa de Meia-Idade , Biópsia , Encéfalo , Neoplasias Encefálicas , Cérebro , Edema , Emergências , Cefaleia , Neoplasias Pulmonares , Memória , Necrose , Carcinoma de Pequenas Células do Pulmão , Tórax
13.
The Korean Journal of Internal Medicine ; : 101-104, 2010.
Artigo em Inglês | WPRIM | ID: wpr-10969

RESUMO

Myasthenia gravis (MG) is often complicated by respiratory failure, known as a myasthenic crisis. However, most of the patients who develop respiratory symptoms do so during the late course of disease and have other neurological signs and symptoms. However, in some patients respiratory failure is the initial presenting symptom. We report the case of a 68-year-old woman with MG who presented with isolated respiratory failure as her first presenting symptom. As illustrated by this case, it is important to consider neuromuscular disorders in cases of unexplained respiratory failure.


Assuntos
Idoso , Feminino , Humanos , Doença Aguda , Eletromiografia , Miastenia Gravis/complicações , Atelectasia Pulmonar/etiologia , Insuficiência Respiratória/etiologia , Tomografia Computadorizada Espiral
14.
Korean Journal of Medicine ; : 309-314, 2009.
Artigo em Coreano | WPRIM | ID: wpr-174771

RESUMO

(AECOPD). While critically ill patients requiring admission need proper antibiotic treatment for the causative pathogen, little is known about the bacterial etiology of AECOPD in Korea. We therefore studied the bacterial etiology of hospitalized patients with COPD in our institution. METHODS: The study enrolled 149 patients who were admitted to the hospital in Sungnam with the diagnosis of AECOPD between July 1, 2004 and June 1, 2007. We retrospectively reviewed the clinical data and results of sputum cultures. RESULTS: Of the 149 subjects with sputum collected, 51% (76 cases) had positive bacterial cultures [age 70.7+/- 9.2 years (mean+/- SD); 116 males] of sputum. Pseudomonas aeruginosa (24 cases, 30.4%) was the organism cultured in sputum most commonly, followed by Streptococcus pneumonia (15 cases, 18.9%), Acinetobacter sp. (9 cases, 11.4%), and Klebsiella pneumonia (7 cases, 8.9%). Patients whose FEV1 was 50% (17/96 vs. 4/53, respectively, p=0.002). Patients taking systemic steroids also had a higher rate of sputum culture of P. aeruginosa (85.7%). CONCLUSIONS: P. aeruginosa was the pathogen most commonly isolated in hospitalized patients with COPD. This species should be considered when physicians select empirical antibiotics to treat patients with AECOPD.


Assuntos
Humanos , Acinetobacter , Antibacterianos , Infecções Bacterianas , Estado Terminal , Klebsiella , Coreia (Geográfico) , Pneumonia , Pseudomonas aeruginosa , Doença Pulmonar Obstrutiva Crônica , Estudos Retrospectivos , Escarro , Esteroides , Streptococcus
15.
Tuberculosis and Respiratory Diseases ; : 551-555, 2009.
Artigo em Inglês | WPRIM | ID: wpr-216567

RESUMO

A benign pulmonary metastasizing leiomyoma is a recognized clinical entity that has been infrequently reported in the medical literature. We report two cases of a benign pulmonary metastasizing leiomyoma. A 35-year-old woman who underwent myomectomy and a cesarean section approximately 6 years earlier visited our hospital for further evaluation of incidentally revealed multiple lung nodules. A diagnostic percutaneuous biopsy was performed. Finally she was diagnosed with a benign metastasizing leiomyoma. The patient then received LH-RH and has been followed up since. The other 44-year-old woman presented after an initial radiology evaluation revealed the presence of multiple, small-sized lung nodules. She underwent a right middle lung wedge resection to confirm the diagnosis. Finally she diagnosed with a benign metastasizing leiomyoma. The multiple lung nodules have been followed up closely.


Assuntos
Adulto , Feminino , Humanos , Gravidez , Biópsia , Cesárea , Hormônio Liberador de Gonadotropina , Histerectomia , Leiomioma , Pulmão
16.
Tuberculosis and Respiratory Diseases ; : 28-32, 2008.
Artigo em Coreano | WPRIM | ID: wpr-177320

RESUMO

Pulmonary arterial thrombosis develops during hypercoagulable states, intra-arterial tumorous conditions, and congenital heart disease accompanied by pulmonary hypertension. Thrombosis in the main pulmonary arterial stump after pneumonectomy can also occur. Herein, we report a very rare case of pulmonary arterial thrombosis in a patient with pulmonary hypertension and a lung destroyed by tuberculosis. He presented with aggravated dyspnea without fever or purulent sputum. His chest computerized tomography scan showed left main pulmonary arterial thrombosis as a convex shape, with the ipsilateral distal arteries and arterioles showing parenchymal destruction. After excluding pulmonary thromboembolism and hypercoagulable disorders, we diagnosed pulmonary arterial thrombosis and treated him with an anticoagulant.


Assuntos
Humanos , Artérias , Arteríolas , Dispneia , Febre , Cardiopatias , Hipertensão Pulmonar , Pulmão , Pneumonectomia , Embolia Pulmonar , Escarro , Tórax , Trombose , Tuberculose
17.
Tuberculosis and Respiratory Diseases ; : 290-298, 2007.
Artigo em Coreano | WPRIM | ID: wpr-22285

RESUMO

BACKGROUND: The currently available diagnostic markers for pleural effusion have a limited role. The soluble triggering receptor expressed on myeloid cells-1 (sTREM-1) is a molecule recently reported to play an important role in the myeloid cell mediated inflammatory response, and is up regulated in the body fluid by bacterial or fungal products. This study examined the expression of sTREM-1 in pleural effusion. METHODS: Between April 2004 and December 2005, 48 patients with pleural effusions were enrolled in this study. The pleural fluids were taken and analyzed for the total protein, glucose, lactate dehydrogenase (LDH), adenosine deaminase (ADA), and sTREM-1. Bacterial cultures and cytology tests were also performed. RESULTS: The clinical diagnoses were 17 parapneumonic, 14 tuberculous, and 13 malignant effusions. Four patients presented with transudates. The mean ages of the parapneumonic, tuberculous and malignant effusion groups were 57.1+/-19.7, 49.5+/-18.6, 66.9+/-15.5, and 76.0+/-18.1. respectively. The level of sTREM-1 expression was significantly higher in the parapneumonic effusions (344.0+/-488.7) than in the tuberculous effusions (81.7+/-56.6) and malignant effusions (39.3+/-19.6). With a cut-off value of 55.4pg/ml, the sensitivity and specificity for a parapneumonic effusion was 70.6% and 74.1%. CONCLUSION: sTREM-1 expression is significantly higher in parapneumonic effusions, suggesting its potential role as an additional diagnostic marker for pleural effusions.


Assuntos
Humanos , Adenosina Desaminase , Líquidos Corporais , Diagnóstico , Diagnóstico Diferencial , Exsudatos e Transudatos , Glucose , L-Lactato Desidrogenase , Células Mieloides , Derrame Pleural
18.
Journal of Lung Cancer ; : 51-54, 2006.
Artigo em Inglês | WPRIM | ID: wpr-98188

RESUMO

The prognosis of lung cancer is very poor. Patients with lung cancer have usually no symptom in early stage or some mild cough, sputum. When patient feel weight loss or dyspnea, majority of patients with lung cancer are advanced stage and inoperable. The growth rate of lung cancer is different according to cell type of tumor and related to prognosis. Generally, tumor. doubling time (TDT) of lung cancer has been known that small cell lung cancer is about 65 days, squamous cell carcinoma is about 90 days, and adenocarcinoma is about 185 days. There has been rarely reported of lung cancer with very fast or very slow growth. The prognosis of a slow growing lung cancer is relatively good but rapidly growing cancer is not. We report a very rare case that surgicallytreated early stage non-small cell lung cancer (adenocarcinoma) with 4-year- TDT without invasion or distant metastasis


Assuntos
Humanos , Adenocarcinoma , Carcinoma Pulmonar de Células não Pequenas , Carcinoma de Células Escamosas , Tosse , Dispneia , Neoplasias Pulmonares , Pulmão , Metástase Neoplásica , Prognóstico , Carcinoma de Pequenas Células do Pulmão , Escarro , Redução de Peso
19.
Tuberculosis and Respiratory Diseases ; : 57-64, 2006.
Artigo em Coreano | WPRIM | ID: wpr-142950

RESUMO

BACKGROUND: Recently, there have been several studies showing that irinotecan hydrochloride, a topoisomerase I inhibitor, is effective against extensive disease(ED) small cell lung cancer (SCLC). We conducted a phase II trial to evaluate the efficacy and toxicity of irinotecan plus cisplatin as a 1st line therapy for both limited and extensive disease SCLC. METHODS: The study was conducted between January 2002 and June 2004. Patients were treated with 60mg/m2 irinotecan on day 1, 8, 15 and 60mg/m2 cisplatin on day 1, every 4 weeks. During concurrent thoracic irradiation for limited disease (LD)-SCLC patients, dose of irinotecan was reduced to 40mg/m2. Prophylactic cranial irradiation was given to patients with complete remission (CR) after chemotherapy. RESULTS: Median ages of LD- and ED-SCLC were 64 years and performance status (PS) was 0-2. In patients with LD-SCLC, the response rate after concurrent chemoradiotherapy was 85% (CR, 6; Partial response [PR], 11). The median survival was 20 months (95% CIs, 15.6 to 24.4) with 1-and 2-year survival rates of 85% and 35%, respectively. Median progression free survival (PFS) was 12 months (95% CIs, 6.2 to 18.1) with 1-year PFS of 36%. In ED-SCLC, the response rate was 83.4% (CR, 1; PR, 14). The median survival was 14.5 months (95% CIs, 8.8 to 20.1) with 1-year survival rates of 75%. Median PFS was 6.3 months (95% CIs, 5.6 to 7.1) with 1-year PFS of 20%. The major toxicities (grade 3 or 4) of this regimen included leukopenia, anemia, thrombocytopenia, nausea/vomiting, and diarrhea without life threatening complication. CONCLUSION: Our data shows that the combination of irinotecan plus cisplatin as a first line therapy is effective and tolerable in the treatment of both LD- and ED-SCLC.


Assuntos
Humanos , Anemia , Quimiorradioterapia , Cisplatino , Irradiação Craniana , Diarreia , Intervalo Livre de Doença , DNA Topoisomerases Tipo I , Tratamento Farmacológico , Leucopenia , Carcinoma de Pequenas Células do Pulmão , Taxa de Sobrevida , Trombocitopenia
20.
Tuberculosis and Respiratory Diseases ; : 57-64, 2006.
Artigo em Coreano | WPRIM | ID: wpr-142948

RESUMO

BACKGROUND: Recently, there have been several studies showing that irinotecan hydrochloride, a topoisomerase I inhibitor, is effective against extensive disease(ED) small cell lung cancer (SCLC). We conducted a phase II trial to evaluate the efficacy and toxicity of irinotecan plus cisplatin as a 1st line therapy for both limited and extensive disease SCLC. METHODS: The study was conducted between January 2002 and June 2004. Patients were treated with 60mg/m2 irinotecan on day 1, 8, 15 and 60mg/m2 cisplatin on day 1, every 4 weeks. During concurrent thoracic irradiation for limited disease (LD)-SCLC patients, dose of irinotecan was reduced to 40mg/m2. Prophylactic cranial irradiation was given to patients with complete remission (CR) after chemotherapy. RESULTS: Median ages of LD- and ED-SCLC were 64 years and performance status (PS) was 0-2. In patients with LD-SCLC, the response rate after concurrent chemoradiotherapy was 85% (CR, 6; Partial response [PR], 11). The median survival was 20 months (95% CIs, 15.6 to 24.4) with 1-and 2-year survival rates of 85% and 35%, respectively. Median progression free survival (PFS) was 12 months (95% CIs, 6.2 to 18.1) with 1-year PFS of 36%. In ED-SCLC, the response rate was 83.4% (CR, 1; PR, 14). The median survival was 14.5 months (95% CIs, 8.8 to 20.1) with 1-year survival rates of 75%. Median PFS was 6.3 months (95% CIs, 5.6 to 7.1) with 1-year PFS of 20%. The major toxicities (grade 3 or 4) of this regimen included leukopenia, anemia, thrombocytopenia, nausea/vomiting, and diarrhea without life threatening complication. CONCLUSION: Our data shows that the combination of irinotecan plus cisplatin as a first line therapy is effective and tolerable in the treatment of both LD- and ED-SCLC.


Assuntos
Humanos , Anemia , Quimiorradioterapia , Cisplatino , Irradiação Craniana , Diarreia , Intervalo Livre de Doença , DNA Topoisomerases Tipo I , Tratamento Farmacológico , Leucopenia , Carcinoma de Pequenas Células do Pulmão , Taxa de Sobrevida , Trombocitopenia
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA