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1.
Respirology ; 16(3): 446-50, 2011 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-20946338

RESUMEN

BACKGROUND AND OBJECTIVE: Extrapulmonary sarcoidosis is common, and is almost always associated with concomitant thoracic involvement. Extrapulmonary manifestations vary on the basis of gender, age at presentation and ethnicity. The aim of this study was to investigate extrapulmonary involvement in patients with sarcoidosis in Turkey. METHODS: This study was conducted by Turkish Thoracic Society Clinical Problems Study Group. New cases of sarcoidosis between 1 June 2004 and 31 May 2006 were recorded on electronic case record forms sent to all potential investigators and information about extrapulmonary involvement was collected. RESULTS: One hundred and nineteen of 293 patients (83 female, 36 male, mean age = 45 ± 12 years) had extrapulmonary involvement in this study (40.6%). The median time to diagnosis was 6 months and this was longer than patients with just thoracic sarcoidosis (P = 0.001). Extrapulmonary symptoms were present in 181 (61.8%) patients, and skin lesions, arthralgia and back pain were the commonest (33.4%, 20.8% and 16.4%, respectively). Incidence of organ involvement was independent of age with the exception of ocular involvement, which was higher in those under the age of 40 years (P = 0.007). CONCLUSIONS: Skin and peripheral lymph node involvement were the most common sites of extrapulmonary involvement and ocular involvement was more common in those under the age of 40 years in patients with sarcoidosis in a Turkish population.


Asunto(s)
Sarcoidosis/epidemiología , Enfermedades de la Piel/epidemiología , Adulto , Artralgia/diagnóstico , Artralgia/epidemiología , Dolor de Espalda/diagnóstico , Dolor de Espalda/epidemiología , Oftalmopatías/diagnóstico , Oftalmopatías/epidemiología , Femenino , Humanos , Incidencia , Ganglios Linfáticos , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Prospectivos , Sarcoidosis/diagnóstico , Enfermedades de la Piel/diagnóstico , Turquía/epidemiología
2.
Tuberk Toraks ; 59(3): 248-58, 2011.
Artículo en Inglés | MEDLINE | ID: mdl-22087521

RESUMEN

Sarcoidosis is an idiopathic granulomatous disease. It usually affects the lung. The diagnosis may be problematic since the known causes of granulomatous inflammation must be excluded. This multicenter study aimed to evaluate the clinical presentations and diagnostic approaches of sarcoidosis. The study protocol was sent via internet, and the participants were asked to send the information (clinical, radiological and diagnostic) on newly diagnosed sarcoidosis cases. 293 patients were enrolled within two years. Pulmonary symptoms were found in 73.3% of the patients, and cough was the most common one (53.2%), followed by dyspnea (40.3%). Constitutional symptoms were occured in half of the patients. The most common one was fatigue (38.6%). The most common physical sign was eritema nodosum (17.1%). The most common chest radiograhical sign was bilateral hilar lymphadenomegaly (78.8%). Staging according to chest X-ray has revealed that most of the patients were in Stage I and Stage II (51.9% and 31.7%, respectively). Sarcoidosis was confirmed histopathologically in 265 (90.4%) patients. Although one-third of the bronchoscopy was revealed normal, mucosal hyperemi (19.8%) and external compression of the bronchial wall (16.8%) were common abnormal findings. The 100% success rate was obtained in mediastinoscopy among the frequently used sampling methods. Transbronchial biopsy was the most frequently used method with 48.8% success rate. Considering sarcoidosis with its most common and also rare findings in the differential diagnosis, organizing the related procedures according to the possibly effected areas, and the expertise of the team would favour multimodality diagnosis.


Asunto(s)
Enfermedades Linfáticas/diagnóstico , Sarcoidosis Pulmonar/diagnóstico , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Biopsia con Aguja , Broncoscopía , Diagnóstico Diferencial , Femenino , Humanos , Enfermedades Linfáticas/diagnóstico por imagen , Enfermedades Linfáticas/patología , Masculino , Mediastinoscopía , Persona de Mediana Edad , Radiografía , Sarcoidosis Pulmonar/diagnóstico por imagen , Sarcoidosis Pulmonar/patología , Índice de Severidad de la Enfermedad , Turquía , Adulto Joven
3.
Anatol J Cardiol ; 25(1): 24-29, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-33382052

RESUMEN

OBJECTIVE: This study aimed to analyze the role of chronic thromboembolic pulmonary hypertension (CTEPH) in patients with persistent chest symptoms after acute PE. METHODS: Patients aged between 18 and 80 years who were followed up for acute PE were screened for chest symptoms which persisted after the anticoagulation treatment. Patients suffering other types of pulmonary hypertension (PH) or metastatic malignancies were excluded in this study. Demographic and functional data of patients included this study were collected. The patients underwent transthoracic echocardiography and ventilation/perfusion (VQ) scans. Also, invasive hemodynamic studies were done to patients with intermediate/high probability of VQ scans. RESULTS: Of the 140 patients screen for this study, 29 patients (Female/Male=16/13) with mean age of 56.1±11.2 years and follow-up time of 35.1±17.7 months met the inclusion criteria. The mean systolic pulmonary artery blood pressure (sPAP) on transthoracic echocardiography was 28.9±4.9 mm Hg (range=20-40 mm Hg). Furthermore, intermediate or high probability of VQ scans was detected in 2 patients, who were subsequently diagnosed with CTEPH (6.9%) via right heart catheterization. CONCLUSION: CTEPH was diagnosed at a low rate in patients with persistent chest symptoms after the anticoagulation treatment for PE. CTEPH is still an elusive entity, which requires a multidisciplinary and invasive approach.


Asunto(s)
Hipertensión Pulmonar , Embolia Pulmonar , Enfermedad Aguda , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Enfermedad Crónica , Ecocardiografía , Femenino , Humanos , Hipertensión Pulmonar/diagnóstico por imagen , Masculino , Persona de Mediana Edad , Embolia Pulmonar/complicaciones , Embolia Pulmonar/diagnóstico por imagen , Adulto Joven
4.
Turk Thorac J ; 21(4): 261-265, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32687787

RESUMEN

OBJECTIVES: Bronchiectasis and especially related mortality has gained growing interest in recent years. The aim of our retrospective study was to determine the factors which may influence and indicate mortality in our bronchiectasis patients throughout 13 years. MATERIAL AND METHODS: Patients with ICD-10 code J47 depicting bronchiectasis between 1.1.2003 to 31.12.2015 were evaluated using database of our hospital.694 out of 1470 patients who had high-resolution computed tomography (HRCT) scan confirming the presence of bronchiectatic lesions were included. RESULTS: Female/male ratio was 1.09. Mean age of the patients was 45.9±15.7 years. Sputum culture results were available in 365 (52.6%)of the patients. Pseudomonas aeruginosa was the leading pathogen, which was found in 68 (20.7%) patients. 28 (4%) patients have died during the 13 year period, and the overall survival was 125,3 months. In general 5 (4.4%) out of 112 patients who underwent surgery were lost, 3 of them belonging to the transplantation group. 3 out of 9 patients (33%) who underwent lung transplantation were lost within 3 years. There was no statistically significant difference in survival between patients who underwent surgery or not (p>0.05).In univariate Cox regression mortality analysis age, FEV1, P. aeruginosa, E.coli, hospitalisation and ICU admission had p value <0.01. When these factors were evaluated in the multivariate analysis, only P.aeruginosa reached statistical significance in predicting mortality. CONCLUSION: Isolation of P.aeruginosa in a patient with bronchiectasis should be taken seriously. It can be suggested that eradication treatment according to guidelines will help reduce mortality of bronchiectasis worldwide. Surgery is still an option of treatment in severe bronchiectasis and lung transplantation may be a life-saving way of managing end-stage disease.

5.
Tumori ; 105(6): 501-508, 2019 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-31910789

RESUMEN

PURPOSE: Rapid diagnosis of genetic mutations is important for targeted therapies such as EGFR tyrosine kinase inhibitors. KRAS mutation and ALK rearrangement are also important in determining treatment. The purpose of our study was to evaluate the diagnostic value of 18F-FDG PET to predict KRAS mutation and ALK rearrangement in order to determine the frequency of these genetic markers in our lung adenocarcinoma cases and contribute to forthcoming meta-analysis studies. METHODS: A total of 218 patients with lung adenocarcinoma (EGFR analyzed) who were seen at our clinic between 2012 and 2014 were included in the study. The results of the 18 F-FDG-PET scans for each patient were retrospectively recorded with the associated medical documents. ALK rearrangements were analyzed in 166 of the 218 patients, while 50 of the 218 patients were analyzed for KRAS mutational status. SPSS 15.0 for Windows was used for statistical analysis. RESULTS: FDG avidity was higher in cases with KRAS mutations and ALK rearrangements than those without, but the difference was not significant. ALK rearrangements were more common in younger, female, and nonsmoking patients with lung adenocarcinoma. CONCLUSIONS: The small numbers of KRAS mutations and ALK rearrangements are the limitation of this study for evaluation of diagnostic imaging. The frequency of these genetic alterations was as reported in the literature. We believe that our work will contribute to future meta-analysis.


Asunto(s)
Adenocarcinoma del Pulmón/genética , Adenocarcinoma del Pulmón/metabolismo , Quinasa de Linfoma Anaplásico/genética , Reordenamiento Génico , Metabolómica , Mutación , Proteínas Proto-Oncogénicas p21(ras)/genética , Adenocarcinoma del Pulmón/diagnóstico por imagen , Anciano , Quinasa de Linfoma Anaplásico/metabolismo , Biomarcadores , Receptores ErbB/genética , Exones , Femenino , Regulación Neoplásica de la Expresión Génica , Humanos , Masculino , Metabolómica/métodos , Persona de Mediana Edad , Tomografía Computarizada por Tomografía de Emisión de Positrones , Proteínas Proto-Oncogénicas p21(ras)/metabolismo
6.
Turk Thorac J ; 18(4): 114-118, 2017 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-29404174

RESUMEN

OBJECTIVES: Increased awareness and understanding of chronic obstructive pulmonary disease (COPD) is important for its management, but there are limited data regarding the basic knowledge among patients with COPD. This study aimed to evaluate the basic information and knowledge of patients who were specifically provided with a medical exemption certificate for COPD. MATERIAL AND METHODS: This cross-sectional, observational, single-center study was conducted at an outpatient clinic of our hospital and included 201 consecutive ambulatory patients who visited the outpatient clinic between January 01, 2015 and June 30, 2015. Data regarding sex, age, educational level, symptoms, smoking history, years since diagnosis, years since obtaining the exemption certificate, and COPD GOLD (Global Initiative for Chronic Obstructive Lung Disease-GOLD) stage were obtained. A questionnaire comprising 15 questions was used. RESULTS: The question regarding the organ primarily affected by COPD was correctly answered as "lung" by 145 (72%) of patients. In addition, 152 (76%) patients declared that they knew the localization of the affected organ; only 44 (22%) patients correctly located the organ on an image. Only seven (3.5% of the total) patients could correctly write "chronic obstructive pulmonary disease." CONCLUSION: The lack of awareness among patients with COPD emphasizes the lack in the field of patient education. Simple questionnaires can be used to determine and also to improve the awareness and basic knowledge among patients with chronic diseases.

7.
Tumori ; : tj5000695, 2017 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-29781772

RESUMEN

Purpose Rapid diagnosis of genetic mutations is important for targeted therapies such as EGFR tyrosine kinase inhibitors. KRAS mutation and ALK rearrangement are also important in determining treatment. The purpose of our study was to evaluate the diagnostic value of 18F-FDG PET to predict KRAS mutation and ALK rearrangement in order to determine the frequency of these genetic markers in our lung adenocarcinoma cases and contribute to forthcoming meta-analysis studies. Methods A total of 218 patients with lung adenocarcinoma (EGFR analyzed) who were seen at our clinic between 2012 and 2014 were included in the study. The results of the 18 F-FDG-PET scans for each patient were retrospectively recorded with the associated medical documents. ALK rearrangements were analyzed in 166 of the 218 patients, while 50 of the 218 patients were analyzed for KRAS mutational status. SPSS 15.0 for Windows was used for statistical analysis. Results FDG avidity was higher in cases with KRAS mutations and ALK rearrangements than those without, but the difference was not significant. ALK rearrangements were more common in younger, female, and nonsmoking patients with lung adenocarcinoma. Conclusions The small numbers of KRAS mutations and ALK rearrangements are the limitation of this study for evaluation of diagnostic imaging. The frequency of these genetic alterations was as reported in the literature. We believe that our work will contribute to future meta-analysis.

8.
Anticancer Res ; 33(6): 2643-50, 2013 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-23749922

RESUMEN

AIM: To detect telomerase reverse transcriptase (TERT) expression in tissue and metastatic and non-metastatic lymph node samples from patients with non-small cell lung cancer; to evaluate whether TERT expression is correlated with pathological and clinical features, and/or patient survival times; to determine differences between TERT expression in metastatic and non-metastatic lymph nodes. PATIENTS AND METHODS: Tumor tissue samples from 17 patients with squamous cell lung cancer and 11 patients with adenocarcinoma diagnosed between 2003 and 2004 were included in this study. All patients were diagnosed at our hospital and had samples stored in the pathology archive. Additionally, dissected lymph node samples, with and without metastases, were studied. Telomerase Gene Tex, Inc, Irvine, CA USA (TERT (2C4) antibody), Universal Kit (Lab Vision, Newmarket, UK) were used for immunohistochemical staining. Statistical analyses were performed using SPSS 17.0 statistical software. RESULTS: TERT was positive in 18/28 of the samples, regardless of the histological tumor type. There was no significant correlation between TERT expression in lymph nodes with metastasis and clinical stage, histological type, tumor differentiation, or survival time. CONCLUSION: TERT expression may be used as a target for therapy. It may also be helpful in predicting metastasis but not in predicting survival time.


Asunto(s)
Adenocarcinoma/enzimología , Biomarcadores de Tumor/análisis , Carcinoma de Pulmón de Células no Pequeñas/enzimología , Carcinoma de Células Escamosas/enzimología , Neoplasias Pulmonares/enzimología , Telomerasa/análisis , Adenocarcinoma/secundario , Adenocarcinoma del Pulmón , Carcinoma de Células Escamosas/secundario , Femenino , Humanos , Ganglios Linfáticos/enzimología , Metástasis Linfática , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Pronóstico
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