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Ruiz-Hernández G, de Juan R, Samanes A, Verea H, Peñas JM, Veres A, Lapeña L, Montz R, Carreras JL. [Positron emission tomography using 18-FDG-PET in radiologically indeterminate pulmonary lesions]. ACTA ACUST UNITED AC 2004; 21:12-6. [PMID: 15195479 DOI: 10.4321/s0212-71992004000100004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE Fluorine-18 deoxyglucose Positron Emission Tomography (FDG-PET) is a non-invasive technique that offers the possibility to define if the radiologically indetermined pulmonary lesions are benign or malignant with high positive and negative predictive values. Considering the indexed literature we can observe that there are few original studies performed with the diagnostic possibilities of our means. For this reason, our main objective is to evaluate the diagnostic accuracy of positron emission tomography in sixty-seven radiologically indetermined pulmonary nodular lesions. MATERIAL AND METHOD Retrospectively, we evaluated the diagnostic ability of FDG-PET globally (by means of visual and semiquantitative analysis) and partially (only considering the Standardized Uptake Value (SUV)), in sixty-seven patients confirmed by pathology or clinical and radiological monitoring, in a time interval superior to one year. RESULTS Globally, FDG-PET had a sensitivity (S) of 92%, specificity (SP) of 86.6%, positive predictive value (PPV) of 89.4%, negative predictive value (NPV) of 89.6% and diagnostic accuracy (DA) of 89%. The best results were obtained for an SUV equal or superior to 2.5. With this value, the clinical efficacy parameters were: S 0.92, SP 0.90, PPV 0.92, NPV 0.90 and DA 0.91. CONCLUSIONS We can characterize most of the radiologically indetermined pulmonary lesions by FDG-PET. The additional use of SUV facilitates an increase in the positive predictive value and specificity of FDG-PET.
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Affiliation(s)
- G Ruiz-Hernández
- Servicio de Medicina Nuclear, Hospital Clínico Universitario, San Carlos.
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Montero C, Deben G, de la Torre M, Álvarez A, Verea H. Síndrome de Pancoast e infiltración tumoral endobronquial como primera manifestación de un linfoma de Hodgkin. Arch Bronconeumol 2004. [DOI: 10.1157/13061440] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Montero C, Deben G, de la Torre M, Alvarez A, Verea H. [Pancoast syndrome and endobronchial tumor infiltration as the first manifestation of Hodgkin lymphoma]. Arch Bronconeumol 2004; 40:287-9. [PMID: 15161597 DOI: 10.1016/s1579-2129(06)70101-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The most common cause of Pancoast syndrome is bronchogenic carcinoma. Other less common causes are solid tumor metastases, other chest tumors, infections, and hematologic neoplasms. Pancoast syndrome due to lymphoma is very rare, and cases described in the literature are essentially associated with non-Hodgkin lymphomas. In a review of the literature we found a single case of Pancoast syndrome secondary to a Hodgkin lymphoma; however, the syndrome manifested during recurrence of disease in that patient. We report a case of nodular sclerosis Hodgkin lymphoma which first manifested clinically as Pancoast syndrome and which was initially diagnosed by bronchial biopsy.
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Affiliation(s)
- C Montero
- Servicio de Neumología, Hospital Universitario Juan Canalejo, A Coruña, Spain
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Miravitlles M, Ferrer M, Pont A, Zalacain R, Alvarez-Sala JL, Masa F, Verea H, Murio C, Ros F, Vidal R. Effect of exacerbations on quality of life in patients with chronic obstructive pulmonary disease: a 2 year follow up study. Thorax 2004; 59:387-95. [PMID: 15115864 PMCID: PMC1746989 DOI: 10.1136/thx.2003.008730] [Citation(s) in RCA: 389] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND A study was undertaken to evaluate exacerbations and their impact on the health related quality of life (HRQL) of patients with chronic obstructive pulmonary disease (COPD). METHODS A 2 year follow up study was performed in 336 patients with COPD of mean (SD) age 66 (8.2) years and mean (SD) forced expiratory volume in 1 second (FEV(1)) 33 (8)% predicted. Spirometric tests, questions regarding exacerbations of COPD, and HRQL measurements (St George's Respiratory Questionnaire (SGRQ) and SF-12 Health Survey) were conducted at 6 month intervals. RESULTS A total of 1015 exacerbations were recorded, and 103 (30.7%) patients required at least one hospital admission during the study. After adjustment for baseline characteristics and season of assessment, frequent exacerbations had a negative effect on HRQL in patients with moderate COPD (FEV(1) 35-50% predicted); the change in SGRQ total score of moderate patients with > or =3 exacerbations was almost two points per year greater (worse) than those with <3 exacerbations during the follow up (p = 0.042). For patients with severe COPD (FEV(1) <35% predicted) exacerbations had no effect on HRQL. The change in SGRQ total score of patients admitted to hospital was almost 2 points per year greater (worse) than patients not admitted, but this effect failed to show statistical significance in any severity group. There was a significant and independent seasonal effect on HRQL since SGRQ total scores were, on average, 3 points better in measurements performed in spring/summer than in those measured in the winter (p<0.001). CONCLUSIONS Frequent exacerbations significantly impair HRQL of patients with moderate COPD. A significant and independent effect of seasonality was also observed.
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Affiliation(s)
- M Miravitlles
- Servei de Pneumologia, Institut Clínic de Pneumologia i Cirurgia Toràcica (IDIBAPS), Hospital Clinic, Barcelona, Spain.
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Montero C, Deben G, de la Torre M, Álvarez A, Verea H. Síndrome de Pancoast e infiltración tumoral endobronquial como primera manifestación de un linfoma de Hodgkin. Arch Bronconeumol 2004. [DOI: 10.1016/s0300-2896(04)75522-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Montero C, Rosales M, Otero I, Blanco M, Rodríguez G, Peterga S, Pita S, Verea H. [Lung cancer in the health care area of A Coruña (Spain): incidence, clinical approach and survival]. Arch Bronconeumol 2003; 39:209-16. [PMID: 12749803 DOI: 10.1016/s0300-2896(03)75363-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE To determine the incidence, clinical approach, diagnostic delay and survival for bronchogenic carcinoma (BC) in the public health area of A Coruña (Spain). PATIENTS AND METHOD This was a retrospective study of patients with a diagnosis of BC made in 1995 and 1996 in a health care area with 509,000 inhabitants. For analysis we gathered demographic, clinical and cyto-histologic data and analyzed diagnostic delay, extension of disease and time of death. Crude, age-specific and age-standardized incidences were calculated. RESULTS BC was diagnosed in 378 patients (95% men and 5% women). The crude incidence was 37 per 100,000 inhabitants (73.7 per 100,000 men and 3 per 100,000 women) and the age-standardized incidence was 21.7 per 100,000. Diagnosis was by cyto-histology in 87% of the cases, and the most frequent biopsy finding was epidermoid carcinoma. Diagnosis was by clinical or radiologic findings for 13.7%, and patients in that group were older and had greater comorbidity. No symptoms were present in 13% and in those patients diagnosis was earlier, with non-small BC predominating and 60% treated surgically. The diagnostic delay (time from the first symptom to histologic confirmation) was 2.5 months (median, 2.1), and length of delay did not affect survival. Surgery was performed in 23% of the patients with non-small BC. The median survival was 7.1 months (5.2 months for patients who were not treated surgically, and 37.6 for those who were). CONCLUSIONS The incidence of BC in men in our study is consistent with that reported for other Spanish regions, although the incidence we observed for women is much lower. Diagnostic delay did not affect survival. The percentage of patients with surgical-stage disease is very low and survival is very short. These findings support the need for early diagnosis.
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Affiliation(s)
- C Montero
- Servicio de Neumología. Hospital Universitario Juan Canalejo. A Coruña. España
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Montero C, Rosales M, Otero I, Blanco M, Rodríguez G, Peterga S, Pita S, Verea H. Cáncer de pulmón en el Área Sanitaria de A Coruña: incidencia, abordaje clínico y supervivencia. Arch Bronconeumol 2003. [DOI: 10.1157/13047334] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Vaquerizo MJ, Casan P, Castillo J, Perpiña M, Sanchis J, Sobradillo V, Valencia A, Verea H, Viejo JL, Villasante C, Gonzalez-Esteban J, Picado C. Effect of montelukast added to inhaled budesonide on control of mild to moderate asthma. Thorax 2003; 58:204-10. [PMID: 12612294 PMCID: PMC1746619 DOI: 10.1136/thorax.58.3.204] [Citation(s) in RCA: 110] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
BACKGROUND Proinflammatory leukotrienes, which are not completely inhibited by inhaled corticosteroids, may contribute to asthmatic problems [corrected]. A 16 week multicentre, randomised, double blind, controlled study was undertaken to study the efficacy of adding oral montelukast, a leukotriene receptor antagonist, to a constant dose of inhaled budesonide. METHODS A total of 639 patients aged 18-70 years with forced expiratory volume in 1 second (FEV(1)) > or =55% predicted and a minimum predefined level of asthma symptoms during a 2 week placebo run in period were randomised to receive montelukast 10 mg (n=326) or placebo (n=313) once daily for 16 weeks. All patients received a constant dose of budesonide (400-1600 microg/day) by Turbuhaler throughout the study. RESULTS Mean FEV(1) at baseline was 81% predicted. The median percentage of asthma exacerbation days was 35% lower (3.1% v 4.8%; p=0.03) and the median percentage of asthma free days was 56% higher (66.1% v 42.3%; p=0.001) in the montelukast group than in the placebo group. Patients receiving concomitant treatment with montelukast had significantly (p<0.05) fewer nocturnal awakenings and significantly (p<0.05) greater improvements in beta agonist use and morning peak expiratory flow rate (PEFR). CONCLUSIONS For patients with mild airway obstruction and persistent asthma symptoms despite budesonide treatment, concomitant treatment with montelukast significantly improves asthma control.
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Affiliation(s)
- M J Vaquerizo
- Merck Sharp & Dohme, c/Josefa Valcarcel 38, 28027 Madrid, Spain.
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Ruiz-Hernández G, González A, de Juan R, Verea H, Callol LM, Domper M, Suárez M, Lapeña L, Montz R, Carreras Delgado JL. [Diagnostic accuracy of semiquantitative analysis of positron emission tomography in radiologically indeterminate lung lesions]. Rev Esp Med Nucl 2002; 21:403-9. [PMID: 12425887 DOI: 10.1016/s0212-6982(02)72116-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVE The objective of this work was to assess the Standardized Uptake Value (SUV) in the differential diagnosis of radiologically indeterminate lung lesions by means of ROC curves. MATERIAL AND METHOD Forty seven patients were studied by Positron Emission Tomography with 18-fluorine-2-desoxy-D-glucose (FDG PET) analyzing the value of maximum SUV. The patients were classified into three groups. Group 1 = patients without previous neoplasia (WPN) + patients with previous neoplasia (PN). Group 2 = WPN. Group 3 = PN. RESULTS The ROC curves showed a high diagnostic accuracy in the three groups, with area under the curve (AUC) values of 0.96, 0.98 and 0.91 respectively. The typical error was 0.03, 0.02 and 0.08. The maximum SUV cutoffs with the best diagnostic accuracy for the three groups were: 2.6; 3 and 2.4, with an accuracy (A) of 93.6%, 97% and 92.3%, respectively. Analyzing all the patients globally (group 1), we obtained one false positive result in a patient with hamartoma (max SUV = 2.8) and two false negative results in one patient with lung metastases from malignant fibrohistiocytoma (max SUV = 0.7) and in another patient with lung metastases from unknown origin adenocarcinoma (max SUV = 1.9). CONCLUSIONS FDG PET permits differentiation with a very high diagnostic accuracy of benign and malignant lung lesions using the maximum SUV. The differences observed between the different groups are due to the different disease prevalence, obtaining a lower negative predictive value of max SUV in patients with previous neoplasia.
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Affiliation(s)
- G Ruiz-Hernández
- Servicio de Medicina Nuclear. Hospital Clínico Universitario San Carlos. Madrid. Spain
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Miravitlles M, Alvarez-Sala JL, Lamarca R, Ferrer M, Masa F, Verea H, Zalacain R, Murio C, Ros F. Treatment and quality of life in patients with chronic obstructive pulmonary disease. Qual Life Res 2002; 11:329-38. [PMID: 12086118 DOI: 10.1023/a:1015520110663] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Treatments administered to patients with chronic obstructive pulmonary disease (COPD), especially when used in multiple combinations, are not free of interactions and side effects that can potentially impair health-related quality of life (HRQL). We studied HRQL and its relationship with treatment in a group of 441 patients with stage II or III COPD (age: 66.6 (SD: 8.3) years; FEV1: 32.4% (SD: 8.1%)) using the St George's Respiratory Questionnaire (SGRQ) and the 12-item short form (SF-12) Health Survey. The most prescribed drugs were ipratropium bromide (87.5%), inhaled corticosteroids (69.4%) and short-acting beta-2 agonists (64.9%). Patients with stage III of the disease were receiving more drugs, particularly short-acting beta-2 agonists (p = 0.002) and inhaled corticosteroids (p = 0.031). The use of theophyllines was associated with a worse total SGRQ score (beta = 4.49; p < 0.001), although this negative association decreased with advanced age. A trend towards worse SGRQ scores was observed with the use of high doses of long-acting beta-2 agonists (beta = 3.22; p = 0.072). Patients receiving three drugs or more presented worse total SGRQ scores than patients receiving fewer drugs (beta = 6.1, p < 0.001; and beta = 7.64, p < 0.001, respectively). These findings suggest that the use of multiple drugs in the treatment of patients with COPD is associated with worse total SGRQ scores. The effect of drugs, their dosages and associations with other drugs on HRQL merit further research.
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Affiliation(s)
- M Miravitlles
- Servei de Pneumologia, Hospital General Vall d'Hebron, Barcelona, Spain.
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Juncal S, Vázquez MI, Seoane G, Blanco-Aparicio M, Verea H. Applicability of the Asthma Opinion Survey in the Spanish population: distribution and relationship with sociodemographic and clinical variables. J Asthma 2000; 37:469-79. [PMID: 11011753 DOI: 10.3109/02770900009055473] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We evaluated a Spanish version of the Asthma Opinion Survey (AOS) in a sample of 90 adult Spanish asthma patients. The Spanish AOS showed acceptable internal consistency, and a factorial structure similar to that reported by others, i.e., vulnerability, perceived quality of care, and recognition and control, although we additional ly obtained a fourth factor, attitudes toward patient knowledge. Vulnerability was significantly higher among older patients, and among patients with lower educational level, lower income, and more severe asthma. Perceived quality of care, and recognition and control were positively correlated with frequency of attacks, and recognition and control was significantly higher in older patients. The factor attitudes toward patient knowledge was significantly higher in younger patients and in patients with relatively high income. These results support the cross-cultural validity of this questionnaire.
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Affiliation(s)
- S Juncal
- Faculty of Psychology, University of Santiago, Spain
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Ballester F, Soriano JB, Otero I, Rivera ML, Sunyer J, Merelles A, Verea H, Marín J, Antó JM. Asthma visits to emergency rooms and soybean unloading in the harbors of Valencia and A Coruña, Spain. Am J Epidemiol 1999; 149:315-22. [PMID: 10025473 DOI: 10.1093/oxfordjournals.aje.a009815] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Soybean unloading in the harbor of Barcelona, Spain, has been associated with large increases in the numbers of asthma patients treated in emergency departments between 1981 and 1987. In this study, the association between asthma and soybean unloading in two other Spanish cities, Valencia and A Coruña, was assessed. Asthma admissions were retrospectively identified for the period 1993-1995, and harbor activities were investigated in each location. Two approaches were used to assess the association between asthma and soybean unloading: One used unusual asthma days (days with an unusually high number of emergency room asthma visits) as an effect measure, and the other estimated the relative increase in the daily number of emergency room visits by autoregressive Poisson regression, adjusted for meteorologic variables, seasonality, and influenza incidence. No association between unusual asthma days and soya unloading was observed in either Valencia or A Coruña, except for one particular dock in Valencia. When the association between unloaded products and the daily number of emergency asthma visits was studied, a statistically significant association was observed for unloading of soya husk (relative risk = 1.50, 95% confidence interval 1.16-1.94) and soybeans (relative risk = 1.31, 95% confidence interval 1.08-1.59) in A Coruña. In Valencia, a statistical association was found only for the unloading of soybeans at two particular docks. Although these findings support the notion that asthma outbreaks are not a common hidden condition in most harbors where soybeans are unloaded, the weak associations reported are likely to be causal. Therefore, appropriate control measures should be implemented to avoid soybean dust emissions, particularly in harbors with populations living in the vicinity.
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Affiliation(s)
- F Ballester
- Epidemiology and Statistics Unit, Institut Valencià d'Estudis en Salut Pública, Spain
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Abstract
Benign fibrous mesothelioma (BFM) is a primary, isolated tumor of the pleura. In 80% of patients the tumor originates in the visceral pleura. BFM is rare and localized malignant mesothelioma, whose prognosis and treatment is significantly different, must be considered as a differential diagnosis. We report 8 cases of BFM excised by thoracotomy. In 6 asymptomatic patients, diagnosis was based on radiological images. One patient with a large tumor suffered dyspnea, acropachia and hypertrophic osteoarthropathy. The last patient experienced long-lasting chest pain even though the tumor was small (3 x 3 x 1 cm). Diagnosis was before thoracotomy in 3 cases, 2 by punch biopsy (tru-cut) and the other by thoracoscopy. The results of pleural fluid analysis were nonspecific in 2 of the 3 cases in which pleural effusion was present. Thoracotomy allowed removal of the entire tumor in all patients.
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Affiliation(s)
- M Blanco
- Servicios de Neumología, Hospital Juan Canalejo, La Coruña
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Juega J, Pedreira JD, Verea H. [Sarcoidosis and HIV infection]. Med Clin (Barc) 1996; 107:115-6. [PMID: 8754500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Abstract
Alveolar lipoproteinosis is a rare disease, a review of the Spanish Medical Index for 1971 to June 1994 showing only 9 reported cases. The intra-alveolar deposit of lipoprotein-type matter produces severe hypoxemia and favors infection by opportunistic germs. Treatment with massive bronchial lavage (MBL) removes the matter from the alveolar space, improves gas exchange and decreases the risk of infection. We report a case of primary alveolar lipoproteinosis treated with MBL in which the patient developed infections by Aspergillus fumigatus before lavage and after starting steroid treatment. The procedure was performed without complications, with significant clinical and gasometric improvement. The natural evolution of this disease is poorly understood. Spontaneous remissions have been observed, and as MBL is not a risk-free procedures, its use in treatment is controversial. We believe that when severe hypoxemia is present, MBL should be used early, when the risk is slight; MBL improves gas exchange and probably reduces the risk of opportunistic infection.
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Affiliation(s)
- M C Montero
- Servicio de Neumología, Hospital Juan Canalejo, La Coruña
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Blanco Aparicio M, Verea H, Martínez Lago V. [Hemoptysis caused by endobronchial foreign body]. Arch Bronconeumol 1995; 31:93-4. [PMID: 7704399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Atanes A, Gómez N, de Toro FJ, Freire M, Soler R, Graña J, Verea H. [The bone manifestations in 94 cases of sarcoidosis]. An Med Interna 1991; 8:481-6. [PMID: 1751686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
94 patients diagnosed as having sarcoidosis were studied in Galicia in order to evaluate the frequency of bone manifestations, as well as to analyse the clinical and radiological features. Bone lesions were found in 10 patients (10.6%) with a median age of 47.4 years, the predominant sex being female in this group (70%). The lesions were of two types: a) osteolytic on metacarpal (4 cases), nasal bones (1 case), sacrum (1 case), femur (1 case); b) osteosclerosis on femur and fibula (1 case), acrosclerosis (3 cases), metacarpal (1 case). The first lesions were associated to chronic types of sarcoidosis with skin and lung involvements. The second lesions were associated to a sub-acute type of Löfgren. We highlight the behaviour of both types of bone lesions and comment on the physiopathology of the sclerotic lesions.
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Affiliation(s)
- A Atanes
- Unidad de Reumatología, Hospital Juan Canalejo, La Coruña
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García Martín C, Masa JF, Verea H, Fontán J, Mosquera JA, Galdo F, Vázquez Iglesias JL, Pedreira JD, Diz-Losi F. [Sarcoidosis. Epidemiological, clinical and diagnostic aspects in 40 patients]. Rev Clin Esp 1985; 176:32-4. [PMID: 3991937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Sastre Castillo A, Verea H, Lahoz F, Pérez Guerrero J, Vallejo J. [Hereditary angioedema by defict of C1 esterase. Our experience in 8 cases]. Allergol Immunopathol (Madr) 1979; 7:141-6. [PMID: 313695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Eight cases of hereditary angioedema, all of them with low values of C1-sterase inhibitor are analyzed. In 7 cases the C3 and C4 components of the complement were assessed; the results showed marked descent of C4. The 8 patients came from 4 different families; only 2 of them were males. Six patients presented digestive disorders, reporting colic pain, nausea and vomiting. In 1 of them the abdominal picture was the only evidence of the disease. In 5 patients the angioedema episodes occurred following traumatisms and in 3 because of emotional states. The duration of the attacks varied from several hours to six days. There was a familial history in all cases. Three of the patients had repeated episodes of pharyngolaryngeal angioedema, two of them requiring emergency tracheotomy because of suffocating crisis. Six patients were treated with Epsilon aminocaproic acid (16 to 20 gr daily) or with tranexamic acid (1 to 3 gr. daily). In 4 cases the results were excellent with either of these antifibrinolytic drugs. No side effects were observed in the tranexamic acid therapy whilst they were frequent in the treatment with Epsilon aminocaproic acid.
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Castro García M, Sastre A, Renedo Pascual G, Verea H, Lahoz F, Vallejo J. Neumonias intersticiales localizadas. Arch Bronconeumol 1978. [DOI: 10.1016/s0300-2896(15)32595-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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