Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 20
Filtrar
1.
Respir Med Case Rep ; 40: 101781, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36408483

RESUMEN

A 55-year-old man experienced nausea and vomiting after brushing his teeth. He experienced back pain after this episode and visited our emergency department. Chest computed tomography (CT) images revealed moderate pleural fluid accumulation and mild left pneumothorax. Thoracentesis showed black pleural effusion. Thoracic drainage included food debris with black pleural effusion, and gastroscopy revealed food debris and perforation of the lower esophagus. Esophageal perforation was surgically repaired using omental implantation and pleuroclysis. Given the high mortality rate associated with black pleural effusion, prompt diagnostic procedures and corresponding management are essential.

2.
Intern Med ; 61(16): 2523-2526, 2022 Aug 15.
Artículo en Inglés | MEDLINE | ID: mdl-35650124

RESUMEN

A patient with follicular lymphoma treated with obinutuzumab and bendamustine experienced prolonged coronavirus disease-2019 (COVID-19). One month after the symptoms transiently improved, the patient experienced exacerbated COVID-19 symptoms. The patient recovered from COVID-19 with remdesivir and dexamethasone and was discharged 77 days after the disease onset. The patient completed a primary series of SARS-CoV-2 vaccinations on day 176, but the anti-spike protein IgG was not detected later. A careful observation to detect any subsequent relapse of COVID-19 symptoms is necessary in immunocompromised patients. Chemotherapy should be based on the disease status and type of lymphoma.


Asunto(s)
COVID-19 , Linfoma Folicular , Anticuerpos Monoclonales Humanizados , Protocolos de Quimioterapia Combinada Antineoplásica/efectos adversos , Clorhidrato de Bendamustina/uso terapéutico , Humanos , Huésped Inmunocomprometido , Linfoma Folicular/complicaciones , Linfoma Folicular/tratamiento farmacológico , Rituximab/uso terapéutico , SARS-CoV-2
3.
Medicine (Baltimore) ; 101(7): e28872, 2022 Feb 18.
Artículo en Inglés | MEDLINE | ID: mdl-35363197

RESUMEN

INTRODUCTION: Several epidemiological studies have shown that silica exposure triggers the onset of systemic lupus erythematosus (SLE); however, the clinical characteristics of silica-associated SLE have not been well studied. PATIENT CONCERNS: A 67-year-old man with silicosis visited a primary hospital because of a fever and cough. His respiratory condition worsened, regardless of antibiotic medication, and he was referred to our hospital. DIAGNOSIS: The patient showed leukopenia, lymphopenia, serum creatinine elevation with proteinuria and hematuria, decreased serum C3 level, and was positive for anti-double stranded DNA antibody, anti-nuclear antibody, and direct Coombs test. He was diagnosed with SLE. Renal biopsy was performed, and the patient was diagnosed with lupus nephritis (class IV-G(A/C) + V defined by the International Society of Nephrology/Renal Pathology Society classification). Computed tomography revealed acute interstitial pneumonitis, bronchoalveolar lavage fluid showed elevation of the lymphocyte fraction, and he was diagnosed with lupus pneumonitis. INTERVENTIONS: Prednisolone (50 mg/day) with intravenous cyclophosphamide (500 mg/body) were initiated. OUTCOMES: The patient showed a favorable response to these therapies. He was discharged from our hospital and received outpatient care with prednisolone slowly tapered off. He had cytomegalovirus and herpes zoster virus infections during treatment, which healed with antiviral therapy. REVIEW: We searched for the literature on sSLE, and selected 11 case reports and 2 population-based studies. The prevalence of SLE manifestations in sSLE patients were comparative to that of general SLE, particularly that of elderly-onset SLE. Our renal biopsy report and previous reports indicate that lupus nephritis of sSLE patients show as various histological patterns as those of general SLE patients. Among the twenty sSLE patients reported in the case articles, three patients developed lupus pneumonitis and two of them died of it. Moreover, two patients died of bacterial pneumonia, one developed aspergillus abscesses, one got pulmonary tuberculosis, and one developed lung cancer. CONCLUSION: Close attention is needed, particularly for respiratory system events and infectious diseases, when treating patients with silica-associated SLE using immunosuppressive therapies.


Asunto(s)
Lupus Eritematoso Sistémico , Nefritis Lúpica , Neumonía Bacteriana , Anciano , Humanos , Riñón/patología , Lupus Eritematoso Sistémico/complicaciones , Lupus Eritematoso Sistémico/tratamiento farmacológico , Nefritis Lúpica/complicaciones , Nefritis Lúpica/tratamiento farmacológico , Nefritis Lúpica/patología , Masculino , Neumonía Bacteriana/complicaciones , Dióxido de Silicio/efectos adversos
4.
J Immunother Cancer ; 9(10)2021 10.
Artículo en Inglés | MEDLINE | ID: mdl-34711664

RESUMEN

BACKGROUND: JME-001 is a phase II trial assessing the efficacy and safety of cisplatin, pemetrexed, and nivolumab as first-line therapy in malignant pleural mesothelioma (MPM). PATIENTS AND METHODS: Patients with untreated, unresectable MPM with an Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0-1 were included. The primary endpoint is the centrally reviewed objective response rate. The secondary endpoints include (1) response rate assessed by investigators, (2) disease control rate, (3) overall survival, (4) progression-free survival, (5) duration of response, and (6) time to response. Safety and adverse events will also be evaluated. Cisplatin (75 mg/m2), pemetrexed (500 mg/m2), and nivolumab (360 mg/body) were administered intravenously every 3 weeks with a total of 4-6 cycles. If patients did not progress during the combination phase, maintenance therapy with nivolumab was administered until disease progression or unacceptable toxicity. Tissue samples were required and collected for programmed death ligand 1 analysis. RESULTS: Eighteen patients (mean age 69.2 years, 15 men) were enrolled between January 2018 and May 2019. The ECOG PS was 0 in 3 patients and 1 in 15 patients. Fourteen (77.8%; 95% CI 52.4% to 93.6%) patients had an objective response. The disease control rate was 94.4% (95% CI 72.7% to 99.9%). Fourteen (77.8%) patients had partial response (PR), three had stable disease, and one was not evaluable. Tumor shrinkage was observed in 10/14 (71.4%) patients with epithelioid, and 2/2 (100%) patients with sarcomatoid or biphasic histological subtype had PR. Ten (55.6%) patients experienced grade 3 or worse adverse events, including disorder of metabolism or nutrition (33.3%), loss of appetite (27.8%), anemia (16.7%), and hyponatremia (11.1%). No treatment-related deaths occurred. CONCLUSIONS: The safety and efficacy of this study strongly support a definitive trial of this combination.Trial registration numberUMIN000030892.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Cisplatino/uso terapéutico , Mesotelioma Maligno/tratamiento farmacológico , Nivolumab/uso terapéutico , Pemetrexed/uso terapéutico , Neoplasias Pleurales/tratamiento farmacológico , Anciano , Protocolos de Quimioterapia Combinada Antineoplásica/farmacología , Cisplatino/farmacología , Femenino , Humanos , Masculino , Mesotelioma Maligno/patología , Persona de Mediana Edad , Nivolumab/farmacología , Pemetrexed/farmacología , Neoplasias Pleurales/patología , Estudios Prospectivos
6.
Case Rep Oncol ; 12(3): 918-921, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-32110209

RESUMEN

A 70-year-old woman underwent right upper lobectomy for adenocarcinoma of the lung (pT1bN2M0 stage IIIA). Five years after the surgery, lymph node recurrence was detected. Gefitinib was administered because epidermal growth factor (EGFR) exon 19 deletion mutation was detected in the previously resected surgical specimen. After a treatment of first-generation EGFR tyrosine kinase inhibitors, an FDG-PET/CT scan demonstrated abnormal FDG uptake in the pleura indicating pleural dissemination. Pleurocentesis revealed tumor cells in the pleural fluid; however, EGFR mutation testing failed due to inadequate tumor cellularity. Thoracoscopy under local anesthesia revealed multiple nodules on the parietal pleura. A biopsy specimen confirmed the diagnosis of lung adenocarcinoma with pleural dissemination and revealed EGFR exon 20-T790M mutation.

7.
Case Rep Oncol ; 10(2): 553-557, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28868011

RESUMEN

A 73-year-old man was referred to our hospital after a 2-week history of bloody sputum and cough. Computed tomography (CT) images of the chest showed a mass grouped with mediastinal lymph nodes, and bronchoscopy showed a projecting mass in the right main bronchus. After a transbronchial biopsy, the patient was diagnosed with squamous cell carcinoma (T4N2M0 stage IIIB). The patient was treated with systemic chemotherapy, consisting of cisplatin (40 mg/m2, days 1 and 8) and docetaxel (30 mg/m2, days 1 and 8), and concurrent thoracic irradiation at a daily dose of 2 Gy. On day 35 of treatment, the patient complained of a sore throat and cough. A CT of the chest showed punctate low-attenuation foci between the esophagus and bronchus. Gastrointestinal endoscopy and bronchoscopy demonstrated a fistula in the middle intrathoracic esophagus and the left main bronchus. The patient's symptoms gradually improved, and the fistula was closed after the suspension of chemoradiotherapy. Radiotherapy was resumed and completed on day 82. However, on day 108, he developed a fever and cough, and a tumor with fistula was revealed in the right main bronchus. He had an esophageal stent inserted, but he later died of sudden hemoptysis.

8.
Case Rep Oncol ; 10(2): 666-670, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28878647

RESUMEN

A 65-year-old woman visited our hospital due to right chest pain and dyspnea on exertion. Chest radiography revealed decreased permeability of the right lung. Computed tomography demonstrated a huge mass in the right upper lobe and right pleural effusion. Right pleural effusion cytology yielded a diagnosis of adenocarcinoma and was positive for mutation of epidermal growth factor receptor (EGFR; exon 21 L858R). Afatinib was selected for the initial treatment. Multiple tumors regressed remarkably, but then rapidly progressed 3 months later. We performed re-biopsy to detect the mechanism of resistance to afatinib. Histopathology revealed a mixture of small cell carcinoma (SCC) and adenocarcinoma harboring same EGFR mutation. To the best of our knowledge, this is the first report of transformation to SCC after treatment with afatinib.

9.
Drug Discov Ther ; 10(2): 114-6, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-26875587

RESUMEN

An 81-year-old woman visited a local clinic due to chest pain and a skin induration on the right precordia. She had a history of right breast cancer, and she had undergone a mastectomy and radiation therapy 10 years prior. Computed tomography (CT) imaging of the chest demonstrated a lobular mass that involved the right anterior thoracic wall and partially extruded from the thoracic cavity into the subcutaneous tissue. The tumor was surgically excised, and pathological analyses yielded a diagnosis of angiosarcoma. Five months after the operation, CT imaging showed multiple masses on the right pleura, indicating a local relapse and pleural dissemination of the angiosarcoma. Systemic chemotherapy composed of nanoparticle albumin-bound paclitaxel (nab-PTX) (80 mg/m(2)) was delivered weekly. After 4 courses of chemotherapy, the tumors regressed remarkably. Nab-PTX may be an effective treatment option for recurrent or metastatic angiosarcoma.


Asunto(s)
Paclitaxel Unido a Albúmina/uso terapéutico , Antineoplásicos Fitogénicos/uso terapéutico , Hemangiosarcoma/tratamiento farmacológico , Neoplasias Torácicas/tratamiento farmacológico , Anciano de 80 o más Años , Paclitaxel Unido a Albúmina/administración & dosificación , Albúminas/química , Antineoplásicos Fitogénicos/administración & dosificación , Femenino , Hemangiosarcoma/patología , Humanos , Pleura/patología , Neoplasias Torácicas/patología , Pared Torácica , Tomografía Computarizada por Rayos X , Resultado del Tratamiento
11.
Clin Exp Metastasis ; 33(3): 231-7, 2016 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-26620209

RESUMEN

The brain is a rare site of metastasis in malignant pleural mesothelioma (MPM), and its clinical features and prognosis remain unclear. The aim of this study was to investigate the incidence, prognosis, and risk factors for brain metastases (BM) in MPM patients. Between July 1993 and October 2014, 150 patients with histologically proven MPM were included in this retrospective study. The cumulative incidence of BM was estimated with the Kaplan-Meier method, and differences between groups were analyzed by the log-rank test. Multivariate logistic regression analysis was applied to assess risk factors for BM. The median follow-up time was 11 months (range 0-154.0 months). A total of eight patients (5.3 %) developed BM during the course of their illness. Multivariate analysis identified age <65 years (odds ratio [OR] = 5.83, p = 0.038) and International Mesothelioma Interest Group stage IV (OR = 1.69, p = 0.040) as independent factors related to increased risk of developing BM. The 1-and 2-year cumulative rates of BM were 4.0 % (95 % confidence intervals [CI] 1.4-8.5 %) and 5.3 % (95 % CI 2.3-10.2 %), respectively. Our study showed that the overall survival (OS) of patients with BM was worse than that of patients without BM (median OS 6.5 vs. 11.0 months, p = 0.037). The prognosis for BM in MPM patients is poor. Clinicians should perform careful screening for BM, especially in patients with risk factors.


Asunto(s)
Neoplasias Encefálicas/secundario , Neoplasias Pulmonares/secundario , Mesotelioma/secundario , Neoplasias Pleurales/patología , Anciano , Neoplasias Encefálicas/mortalidad , Humanos , Estimación de Kaplan-Meier , Neoplasias Pulmonares/mortalidad , Masculino , Mesotelioma/mortalidad , Mesotelioma Maligno , Persona de Mediana Edad , Neoplasias Pleurales/mortalidad , Pronóstico , Estudios Retrospectivos , Factores de Riesgo
12.
Lung Cancer ; 90(1): 111-7, 2015 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-26259877

RESUMEN

OBJECTIVES: Chronic inflammation plays a key role in the pathogenesis of malignant pleural mesothelioma (MPM) as a result of asbestos exposure. Several inflammation-based prognostic scores including the lymphocyte-to-monocyte ratio (LMR), Glasgow Prognostic Score (GPS), neutrophil-to-lymphocyte ratio (NLR), and platelet-to-lymphocyte ratio (PLR) reportedly predict survival in many malignancies, while the role of LMR in MPM remains unclear. The aim of this study was to evaluate the clinical value of LMR and to compare the prognostic value of these inflammation-based scores in predicting overall survival (OS) in MPM. MATERIALS AND METHODS: One hundred and fifty patients with histologically proven MPM were included in this retrospective study. Kaplan-Meier curves and multivariate Cox-regression analyses were calculated for OS. The area under the receiver operating characteristics curve (AUC) was calculated to compare the discriminatory ability of each scoring system. RESULTS: An elevated LMR was significantly associated with prolonged OS. Patients with LMR <2.74 had significantly poor survival compared with LMR ≥2.74 (median, 5.0 versus 14.0 months; p=0.000). The LMR consistently had a higher AUC value at 6 months (0.722), 12 months (0.712), and 24 months (0.670), compared with other scores. Multivariate analysis showed that the LMR was independently associated with OS. CONCLUSIONS: The LMR is an independent prognostic marker for OS in patients with MPM and is superior to other inflammation-based prognostic scores with respect to prognostic ability.


Asunto(s)
Neoplasias Pulmonares/sangre , Neoplasias Pulmonares/patología , Linfocitos/patología , Mesotelioma/sangre , Mesotelioma/patología , Monocitos/patología , Adulto , Anciano , Anciano de 80 o más Años , Amianto/efectos adversos , Biomarcadores de Tumor/análisis , Femenino , Humanos , Inflamación/sangre , Inflamación/patología , Neoplasias Pulmonares/terapia , Masculino , Mesotelioma/terapia , Mesotelioma Maligno , Persona de Mediana Edad , Neutrófilos/patología , Pronóstico , Curva ROC , Estudios Retrospectivos
13.
Respir Med Case Rep ; 16: 169-71, 2015.
Artículo en Inglés | MEDLINE | ID: mdl-26744692

RESUMEN

Primary effusion lymphoma (PEL) is a subtype of non-Hodgkin lymphoma that presents as serous effusions without detectable masses or organomegaly. Here we report a case of PEL-like lymphoma in a patient with past asbestos exposure. A 65-year-old man was referred to our hospital due to dyspnea upon exertion. He had been exposed to asbestos for three years in the construction industry. Chest X-ray and CT images demonstrated left pleural effusion. Cytological analysis of the pleural effusion revealed large atypical lymphocytes with distinct nuclear bodies and high nucleus-to-cytoplasm ratio. Immunohistochemical analyses showed that the cells were CD20(+), CD3(-), CD5(-), and CD10(-). These findings led to a diagnosis of diffuse large B-cell lymphoma. PEL or PEL-like lymphoma should be considered a potential cause of pleural effusion in subjects with past asbestos exposure.

14.
Respir Investig ; 51(2): 92-7, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-23790737

RESUMEN

BACKGROUND: We retrospectively analyzed hyaluronic acid (HA) concentrations in pleural fluid and evaluated its utility for the differential diagnosis of malignant pleural mesothelioma (MPM). METHODS: Pleural fluid HA concentrations were measured in 334 patients, including 50, 48, 85, 18, 86, 6, and 41 patients with MPM, benign asbestos pleurisy (BAP), lung cancer (LC), other malignant conditions (OMCs), infectious pleuritis (IP), collagen disease (CD), and other conditions, respectively. RESULTS: The median (range) HA concentrations in pleural fluid were 78,700 (7920-2,630,000)ng/ml in the MPM group, 35,950 (900-152,000)ng/ml in the BAP group, 19,500 (2270-120,000)ng/ml in the LC group, 14,200 (900-101,000)ng/ml in the OMC group, 23,000 (900-230,000)ng/ml in the IP group, 24,600 (9550-80,800)ng/ml in the CD group, and 8140 (900-67,800)ng/ml in the other diseases group. HA levels were significantly higher in the MPM group than in the other groups. Receiver operating characteristic (ROC) analysis revealed an area under the ROC curve value of 0.832 (95% confidence interval, 0.765-0.898) for the differential diagnosis of MPM. With a cutoff value of 100,000ng/ml, the sensitivity and specificity were 44.0 and 96.5%, respectively. In the MPM group, HA values were significantly higher for the epithelioid subtype than for the sarcomatous subtype (p=0.007), and higher in earlier stages (I and II) than in advanced stages (III and IV) (p=0.007). CONCLUSIONS: A diagnosis of MPM should be strongly considered in patients with pleural fluid HA concentrations exceeding 100,000ng/ml.


Asunto(s)
Ácido Hialurónico/análisis , Neoplasias Pulmonares/metabolismo , Mesotelioma/metabolismo , Derrame Pleural/metabolismo , Neoplasias Pleurales/metabolismo , Diagnóstico Diferencial , Femenino , Humanos , Neoplasias Pulmonares/diagnóstico , Mesotelioma/diagnóstico , Mesotelioma Maligno , Neoplasias Pleurales/diagnóstico , Estudios Retrospectivos , Sensibilidad y Especificidad
15.
Case Rep Oncol Med ; 2012: 821280, 2012.
Artículo en Inglés | MEDLINE | ID: mdl-22779020

RESUMEN

WE PRESENT TWO CASES OF RELAPSED ADENOCARCINOMA OF THE LUNG: a 50-year-old male and a 67-year-old male. Both patients had previously been treated with platinum-containing systemic chemotherapy. In both cases, significant clinical efficacy was demonstrated with combination chemotherapy consisting of pemetrexed, carboplatin, and bevacizumab as salvage treatment. Adverse events were mild. This regimen might be a viable therapeutic option even after heavy treatment such as platinum-containing chemotherapy, especially for patients with preserved organ function and good performance status.

16.
Lung Cancer ; 71(3): 367-9, 2011 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-21216022

RESUMEN

A 59-year-old man who was diagnosed with small cell lung cancer (SCLC), achieved a complete response to the induction chemoradiotherapy and received prophylactic cranial irradiation (PCI) (25 Gy at 250 cGy per fraction) in October 2008. Three months later, he complained of anorexia, weight loss, fatigue, and short-term memory loss and developed dementia and systemic muscle weakness. Magnetic resonance imaging in April and July 2009 revealed the progression of the diffuse brain atrophy without evidence of the metastasis of SCLC. Paraneoplastic neurological syndrome was suspected because anti-Hu antibody was detected in his serum and cerebrospinal fluid, but the adverse effects of chemotherapy and/or radiotherapy were also suspected as the cause of his neurological disorder.


Asunto(s)
Atrofia/etiología , Encéfalo/patología , Carcinoma de Células Pequeñas/complicaciones , Demencia/etiología , Neoplasias Pulmonares/complicaciones , Atrofia/diagnóstico por imagen , Encéfalo/diagnóstico por imagen , Carcinoma de Células Pequeñas/diagnóstico por imagen , Carcinoma de Células Pequeñas/terapia , Resultado Fatal , Humanos , Neoplasias Pulmonares/diagnóstico por imagen , Neoplasias Pulmonares/terapia , Masculino , Persona de Mediana Edad , Cintigrafía , Terapia Recuperativa
17.
J Infect Chemother ; 16(1): 53-5, 2010 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-20052514

RESUMEN

Tuberculosis is a leading cause of mortality due to an infectious agent worldwide. It often affects multiple organs by hematogenous spread of Mycobacterium tuberculosis, but knee-joint involvement is extremely rare, comprising approximately 0.1% of all forms of tuberculosis. We present a case of tuberculous pleuritis with knee-joint involvement. Cytological and biochemical analysis of the pleural fluid and a biopsy specimen of the cervical lymph node indicated tuberculosis, but a definitive diagnosis was not given. A confirmed diagnosis was finally obtained through PCR analysis of the synovial fluid. Tuberculosis should be included in the differential diagnosis in patients with persistent pain and swelling of the knee. PCR analysis of the synovial fluid is a quick and useful method for the diagnosis.


Asunto(s)
Articulación de la Rodilla/microbiología , Mycobacterium tuberculosis/aislamiento & purificación , Reacción en Cadena de la Polimerasa/métodos , Líquido Sinovial/microbiología , Tuberculosis Osteoarticular/diagnóstico , Tuberculosis Pleural/diagnóstico , Diagnóstico Diferencial , Humanos , Articulación de la Rodilla/patología , Masculino , Mycobacterium tuberculosis/clasificación , Mycobacterium tuberculosis/genética , Derrame Pleural/microbiología , Tuberculosis , Tuberculosis Osteoarticular/microbiología , Tuberculosis Osteoarticular/patología , Tuberculosis Pleural/microbiología , Tuberculosis Pleural/patología , Adulto Joven
18.
Exp Ther Med ; 1(2): 313-317, 2010 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22993544

RESUMEN

Malignant pleural mesothelioma (MPM) is a highly aggressive neoplasm primarily arising from surface serosal cells of the pleura and is strongly associated with asbestos exposure. Patients with MPM often develop pleural fluid as initial presentation. However, cytological diagnosis using pleural fluid is usually difficult and has limited utility. A useful molecular marker for differential diagnosis particularly with lung cancer (LC) is urgently needed. The aim of the present study was to investigate the diagnostic value of soluble mesothelin-related protein (SMRP) in pleural fluid. Pleural fluids were collected from 23 patients with MPM, 38 with LC, 26 with benign asbestos pleurisy (BAP), 5 with tuberculosis pleurisy (TP) and 4 with chronic heart failure (CHF), and the SMRP concentration was determined. All data were analyzed by using non-parametric two-sided statistical tests. The median concentration of SMRP in MPM, LC, BAP, TP and CHF were 11.5 (range 0.90-82.80), 5.20 (0.05-36.40), 6.65 (1.45-11.25), 3.20 (1.65-6.50) and 2.03 (1.35-2.80) nmol/l, respectively. The SMRP concentration was significantly higher in MPM than in the other diseases (P=0.001). The area under the ROC curve (AUC) values of the MPM diagnosis was 0.75 for the differential diagnosis from the other groups. Based on the cut-off value of 8 nmol/l, the sensitivity and specificity for diagnosis of MPM were 70.0 and 68.4%, respectively. These results indicate that the SMRP concentration in pleural fluid is a useful marker for the diagnosis of MPM.

20.
Nihon Kokyuki Gakkai Zasshi ; 47(3): 195-9, 2009 Mar.
Artículo en Japonés | MEDLINE | ID: mdl-19348265

RESUMEN

An 87-year-old woman was admitted because of high fever, progressive dyspnea and abnormal shadows on chest roentgenogram. Laboratory investigation on admission demonstrated a normal white cell count with neutrophilia (4000/microl, 90.5% neutrophils), an erythrocyte sedimentation rate of 10 mm/h and C-reactive protein value of 9.0mg/dl. Roentgenogram and computed tomographic scan of the chest shows bilateral infiltration and diffuse ground glass opacity, indicating acute respiratory distress syndrome (ARDS), but disseminated nodules, indicating miliary tuberculosis, were not found. Blood gas analysis demonstrated severe hypoxemia (PaO2 43.2Torr with 6L/ min oxygen). Based on the diagnosis of acute pneumonia and ARDS, intravenous administration of sivelestat sodium hydrate (100 mg/day), and continuous infusion of hydrocortisone (200 mg/day) were started. PaO2/FiO2 ratio improved but X-ray findings showed no improvement and a blood test revealed pancytopenia. Bone marrow biopsy revealed necrotizing epithelioid granuloma and acid-fast bacilli. A polymerase chain reaction (PCR) test detected Mycobacterium tuberculosis. Mycobacterium tuberculosis was also detected in sputum and urine. Therefore, we diagnosed miliary tuberculosis and transferred the patient to an infectious disease hospital. Miliary tuberculosis complicated with ARDS is relatively rare and the prognosis is extremely poor. Miliary tuberculosis should be kept in mind as a cause of ARDS.


Asunto(s)
Síndrome de Dificultad Respiratoria/diagnóstico , Tuberculosis Miliar/diagnóstico , Anciano de 80 o más Años , Diagnóstico Diferencial , Femenino , Humanos
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA