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Veiga MGD, Fragata I, Passos J, Alves M, Papoila AL, Salgado D. Cystlike Lesions as a Late Sequela of Radiotherapy in Pediatric Patients. AJNR Am J Neuroradiol 2021; 42:1543-1549. [PMID: 34140275 DOI: 10.3174/ajnr.a7156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/08/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND AND PURPOSE The developing nervous system is particularly vulnerable to late adverse effects of cranial radiation therapy, such as leukoencephalopathy, microbleeds, and cavernomas. Cystlike lesions have been rarely described and characterized in the literature. We aimed to characterize cystlike lesions, their risk factors, and association with other late adverse effects. MATERIALS AND METHODS Children treated for brain tumors during a 30-year period (n = 139) were included. We documented imaging findings, focusing on cystlike lesion development and its relationship with clinical history and other imaging findings. Multivariable analysis was performed using logistic regression and negative binomial regression models. RESULTS Cystlike lesions developed in 16.5% of patients treated with radiotherapy, with a median of 2 years until the development of the first lesion. For every 4-year age increase, there were 50% decreased odds of developing lesions and a 50% decrease in the average count of lesions. Females demonstrated a 4.00 rate ratio of developing a higher number of lesions. Patients who underwent chemoradiotherapy had 3.20 increased odds of developing cystlike lesions compared with patients with radiation therapy alone. A larger proportion of patients treated with methotrexate (25%) developed cystlike lesions, but this was not statistically significant. Cystlike lesions tended to develop in cerebral locations where leukoencephalopathy was worse. A strong relationship was found between the development of cystlike lesions and leukoencephalopathy severity. CONCLUSIONS Cystlike lesions are frequent and under-reported late adverse effects of cranial radiation therapy in children. Younger age, chemoradiotherapy, and the severity of leukoencephalopathy represent risk factors for the development of cystlike lesions.
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Affiliation(s)
- M G D Veiga
- From the Department of Neuroradiology (M.G.D.V., I.F.), Hospital de São José, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal
| | - I Fragata
- From the Department of Neuroradiology (M.G.D.V., I.F.), Hospital de São José, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal
| | - J Passos
- Department of Epidemiological Analysis and Statistics (J.P., D.S.), Hospital Dona Estefânia, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal
| | - M Alves
- Department of Neurology (J.P., D.S.), Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
| | - A L Papoila
- Department of Neurology (J.P., D.S.), Instituto Português de Oncologia de Lisboa Francisco Gentil, Lisboa, Portugal
| | - D Salgado
- Department of Epidemiological Analysis and Statistics (J.P., D.S.), Hospital Dona Estefânia, Centro Hospitalar Universitário de Lisboa Central, Lisboa, Portugal
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Leiria-Pinto P, Marques J, Finelli E, Alves C, Alves M, Trincão D, Pinto N, Carreiro-Martins P, Papoila AL, Neuparth N. Cross-cultural validation of the Portuguese from Portugal version of the test for respiratory and asthma control in kids questionnaire. Eur Ann Allergy Clin Immunol 2020; 53:214-220. [PMID: 33182989 DOI: 10.23822/eurannaci.1764-1489.174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Summary Objective. The Test for Respiratory and Asthma Control in Kids (TRACK) is a tool to assess asthma control in preschool children. This study aims to validate the Portuguese from Portugal version of the TRACK questionnaire. Methods. A prospective cohort study was carried out to assess their psychometric characteristics. Caregivers of 141 children under age 5 with asthma symptoms were enrolled. Results. Internal reliability was close to 0.70 (Cronbach's α). The test-retest reliability was 0.87. TRACK scores were different between well, partially, and non-controlled asthma groups (p less than 0.001). Patients rated as having better control showed an increase in TRACK scores. Conclusions. The Portuguese version of the TRACK questionnaire is accurate and reliable for monitoring asthma control. Its use may help to overcome challenges with the management of this age group.
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Affiliation(s)
- P Leiria-Pinto
- Department of Immunoallergology, Hospital Dona Estefânia, University Hospital of Central Lisbon (CHULC), EPE, Lisbon, Portugal.,CHRC/CEDOC, Integrated Pathophysiological Mechanisms Research Group, Comprehensive Health Research Center/Chronic Diseases Research Center, Nova Medical School, Lisbon, Portugal
| | - J Marques
- Department of Immunoallergology, Hospital Dona Estefânia, University Hospital of Central Lisbon (CHULC), EPE, Lisbon, Portugal.,CHRC/CEDOC, Integrated Pathophysiological Mechanisms Research Group, Comprehensive Health Research Center/Chronic Diseases Research Center, Nova Medical School, Lisbon, Portugal
| | - E Finelli
- Department of Immunoallergology, Hospital Dona Estefânia, University Hospital of Central Lisbon (CHULC), EPE, Lisbon, Portugal
| | - C Alves
- Department of Immunoallergology, Hospital Dona Estefânia, University Hospital of Central Lisbon (CHULC), EPE, Lisbon, Portugal
| | - M Alves
- Research Centre (CHULC), EPE, Lisbon, Portugal.,Centre of Statistics and its Applications (CEAUL), Lisbon, Portugal
| | - D Trincão
- Department of Immunoallergology, Hospital Dona Estefânia, University Hospital of Central Lisbon (CHULC), EPE, Lisbon, Portugal
| | - N Pinto
- Department of Immunoallergology, Hospital Dona Estefânia, University Hospital of Central Lisbon (CHULC), EPE, Lisbon, Portugal
| | - P Carreiro-Martins
- Department of Immunoallergology, Hospital Dona Estefânia, University Hospital of Central Lisbon (CHULC), EPE, Lisbon, Portugal.,CHRC/CEDOC, Integrated Pathophysiological Mechanisms Research Group, Comprehensive Health Research Center/Chronic Diseases Research Center, Nova Medical School, Lisbon, Portugal
| | - A L Papoila
- Research Centre (CHULC), EPE, Lisbon, Portugal.,Centre of Statistics and its Applications (CEAUL), Lisbon, Portugal
| | - N Neuparth
- Department of Immunoallergology, Hospital Dona Estefânia, University Hospital of Central Lisbon (CHULC), EPE, Lisbon, Portugal.,CHRC/CEDOC, Integrated Pathophysiological Mechanisms Research Group, Comprehensive Health Research Center/Chronic Diseases Research Center, Nova Medical School, Lisbon, Portugal
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Bernardino R, Gil M, Andrade V, Severo L, Alves M, Papoila AL, Campos Pinheiro L. What has changed during the state of emergency due to COVID-19 on an Academic Urology Department of a Tertiary Hospital in Portugal. Actas Urol Esp 2020; 44:604-610. [PMID: 32843150 PMCID: PMC7381920 DOI: 10.1016/j.acuro.2020.06.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 06/30/2020] [Indexed: 12/13/2022]
Abstract
Objetivo Comparar la actividad del Servicio de Urología de un Hospital Universitario Portugués durante el estado de alarma y el periodo equivalente del año anterior. Comparamos el número de consultas electivas y pruebas diagnósticas urológicas, el número y el tipo de cirugías electivas, así como las características demográficas de los pacientes y las principales causas de ingreso al Servicio de Urgencias (SU) de Urología durante los dos periodos mencionados. Materiales y métodos Los datos de 691 pacientes que acudieron a urgencias desde el 18 de marzo de 2020 hasta el 2 de mayo de 2020 -y del mismo periodo del año anterior- se recogieron del software medico institucional. Los datos recopilados fueron edad, sexo, fecha de visita al servicio de urgencias, derivación desde otros hospitales, color del triaje, causa del ingreso, diagnóstico al alta y la necesidad de cirugía de urgencia u hospitalización. Con la intención de identificar las asociaciones entre las variables demográficas y clínicas con el hecho de haber sido sometido a una cirugía de urgencia (variable), se aplicaron modelos de regresión logística. Resultados El análisis multivariante mostró asociación entre el sexo del paciente con el hecho de ser sometido a una cirugía, con una disminución del 65,6% en las probabilidades para el género masculino. El periodo (COVID versus sin-COVID) no mostró una asociación significativa con la cirugía. Conclusión Nuestro departamento experimentó una reducción importante en la actividad. También observamos una reducción de las causas urgentes para acudir a los servicios de urgencias considerados menos graves. El porcentaje de casos que requirieron cirugía de urgencia y hospitalización fue mayor durante el periodo COVID.
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Affiliation(s)
- R Bernardino
- Urology Department, Central Lisbon Hospital Center, Lisbon, Portugal.
| | - M Gil
- Urology Department, Central Lisbon Hospital Center, Lisbon, Portugal
| | - V Andrade
- Urology Department, Central Lisbon Hospital Center, Lisbon, Portugal
| | - L Severo
- Urology Department, Central Lisbon Hospital Center, Lisbon, Portugal
| | - M Alves
- Epidemiology and Statistics Unit, Research Center, Central Lisbon Hospital Center, Lisbon, Portugal
| | - A L Papoila
- Epidemiology and Statistics Unit, Research Center, Central Lisbon Hospital Center, Lisbon, Portugal
| | - L Campos Pinheiro
- Urology Department, Central Lisbon Hospital Center, Lisbon, Portugal
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Leiria-Pinto P, Carreiro-Martins P, Peralta I, Marques J, Finelli E, Alves C, Belo J, Alves M, Papoila AL, Neuparth N. Factors associated with asthma control in 121 preschool children. J Investig Allergol Clin Immunol 2020; 31:471-480. [PMID: 32694095 DOI: 10.18176/jiaci.0630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND AND OBJECTIVE There are controversial data about risk factors for uncontrolled asthma in preschool children. Objective: This study aims to explore the association between clinical and functional parameters and the lack of asthma control in preschool children. METHODS Children 3-5 years-old with asthma and healthy controls were recruited. A questionnaire was used to identify the potential risk factors of uncontrolled asthma as defined by GINA (Global INitiative for Asthma) criteria. Lung function and bronchial reversibility were evaluated through impulse oscillometry (IOS) and spirometry. Adjusted odds ratios (OR) were estimated based on multivariable generalized additive regression models. The discriminative ability of the models was measured by the area under the receiver operating characteristic curve (AUC). RESULTS 121 children were included, 107 of which had asthma and 14 were healthy controls. Fifty-three patients (50%) had uncontrolled asthma. After adjustment, the variables associated with an increased risk of lack of control were: "More than 3 flare-ups in last 12 months", "moderate to severe rhinitis", "relative variation in post-bronchodilator FVC and FEV1". The AUC of the final models that included variation of FVC or FEV1 were 0.82 and 0.81, respectively. R5-20, R5-20% and AX z-score values of the healthy group were lower than those of children with asthma. CONCLUSION In preschool children, clinical and functional parameters are associated with uncontrolled asthma. More studies are needed to confirm usefulness of the IOS.
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Affiliation(s)
- P Leiria-Pinto
- Immunoallergology Department, Hospital Dona Estefânia - CHULC, EPE, Lisbon, Portugal.,NOVA Medical School/Comprehensive Health Research Center (CHRC), Lisbon, Portugal
| | - P Carreiro-Martins
- Immunoallergology Department, Hospital Dona Estefânia - CHULC, EPE, Lisbon, Portugal.,NOVA Medical School/Comprehensive Health Research Center (CHRC), Lisbon, Portugal
| | - I Peralta
- Immunoallergology Department, Hospital Dona Estefânia - CHULC, EPE, Lisbon, Portugal
| | - J Marques
- Immunoallergology Department, Hospital Dona Estefânia - CHULC, EPE, Lisbon, Portugal.,NOVA Medical School/Comprehensive Health Research Center (CHRC), Lisbon, Portugal
| | - E Finelli
- Immunoallergology Department, Hospital Dona Estefânia - CHULC, EPE, Lisbon, Portugal
| | - C Alves
- Immunoallergology Department, Hospital Dona Estefânia - CHULC, EPE, Lisbon, Portugal
| | - J Belo
- Centro Hospitalar Universitário Cova da Beira
| | - M Alves
- Centro de Investigação, Hospital Dona Estefânia - CHULC, EPE, Lisbon, Portugal
| | - A L Papoila
- NOVA Medical School/Comprehensive Health Research Center (CHRC), Lisbon, Portugal.,Centro de Investigação, Hospital Dona Estefânia - CHULC, EPE, Lisbon, Portugal
| | - N Neuparth
- Immunoallergology Department, Hospital Dona Estefânia - CHULC, EPE, Lisbon, Portugal.,NOVA Medical School/Comprehensive Health Research Center (CHRC), Lisbon, Portugal
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5
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Dias-Santos A, Tavares Ferreira J, Pinheiro S, Cunha JP, Alves M, Papoila AL, Moraes-Fontes MF, Proença R. Ocular involvement in systemic lupus erythematosus patients: a paradigm shift based on the experience of a tertiary referral center. Lupus 2020; 29:283-289. [DOI: 10.1177/0961203320903080] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective To evaluate ocular involvement in a cohort of systemic lupus erythematosus (SLE) patients of a tertiary referral center and to compare the results with the existing literature. Methods Patients underwent a complete ophthalmological evaluation, including visual acuity, slit-lamp examination, fluorescein staining, Schirmer-I test, Goldmann applanation tonometry, fundoscopy, 10-2 automated threshold visual fields, fundus autofluorescence and spectral-domain optical coherence tomography to screen for hydroxychloroquine (HCQ) macular toxicity. Results A total of 161 patients (16 men and 145 women) were enrolled in this study. The mean age was 47.6 years and the mean disease duration was 11.5 years. Fifty patients (31.1%) had at least one ocular manifestation of SLE. The most frequent manifestation was dry eye syndrome (12.4%), immediately followed by cataracts (11.2%) and HCQ macular toxicity (11.2%). Among patients with HCQ maculopathy, two presented with an atypical spectral-domain optical coherence tomography pattern. Five patients (3.1%) presented with glaucoma, two patients (1.2%) presented with SLE retinopathy while only one presented with lupus choroidopathy (0.6%). Conclusions Compared with previous studies, we conclude there has been a significant reduction in disease-related ocular complications, particularly those associated with poor systemic disease control. On the other hand, drug and age-related complications are assuming a prominent role in the ophthalmic care of these patients.
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Affiliation(s)
- A Dias-Santos
- Department of Ophthalmology, Centro Hospitalar e Universitário de Lisboa Central, Lisbon, Portugal
- Department of Ophthalmology, Hospital CUF Descobertas, Lisbon, Portugal
- NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - J Tavares Ferreira
- Department of Ophthalmology, Centro Hospitalar e Universitário de Lisboa Central, Lisbon, Portugal
- Department of Ophthalmology, Hospital CUF Descobertas, Lisbon, Portugal
- NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - S Pinheiro
- Autoimmune Disease Unit, Unidade de Doenças Auto-imunes/Serviço Medicina 3, Hospital de Santo António dos Capuchos, Centro Hospitalar e Universitário de Lisboa Central, Lisbon, Portugal
| | - J P Cunha
- Department of Ophthalmology, Centro Hospitalar e Universitário de Lisboa Central, Lisbon, Portugal
- NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal
| | - M Alves
- Epidemiology and Statistics Unit, Research Center, Centro Hospitalar e Universitário de Lisboa Central, Lisbon, Portugal
| | - A L Papoila
- NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal
- Epidemiology and Statistics Unit, Research Center, Centro Hospitalar e Universitário de Lisboa Central, Lisbon, Portugal
- CEAUL (Center of Statistics and Applications), Lisbon University, Lisbon, Portugal
| | - M Francisca Moraes-Fontes
- NOVA Medical School, Universidade NOVA de Lisboa, Lisbon, Portugal
- Autoimmune Disease Unit, Unidade de Doenças Auto-imunes/Serviço de Medicina 7.2, Hospital Curry Cabral, Centro Hospitalar e Universitário de Lisboa Central, Lisbon, Portugal
- Instituto Gulbenkian de Ciência, Oeiras, Portugal
| | - R Proença
- Department of Ophthalmology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
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Souto Moura T, Aguiar Rosa S, Germano N, Cavaco R, Sequeira T, Alves M, Papoila AL, Bento L. The accuracy of PiCCO® in measuring cardiac output in patients under therapeutic hypothermia: Comparison with transthoracic echocardiography. Med Intensiva 2017; 42:92-98. [PMID: 28552462 DOI: 10.1016/j.medin.2017.03.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2016] [Revised: 01/30/2017] [Accepted: 03/17/2017] [Indexed: 12/01/2022]
Abstract
BACKGROUND Invasive cardiac monitoring using thermodilution methods such as PiCCO® is widely used in critically ill patients and provides a wide range of hemodynamic variables, including cardiac output (CO). However, in post-cardiac arrest patients subjected to therapeutic hypothermia, the low body temperature possibly could interfere with the technique. Transthoracic Doppler echocardiography (ECHO) has long proved its accuracy in estimating CO, and is not influenced by temperature changes. OBJECTIVE To assess the accuracy of PiCCO® in measuring CO in patients under therapeutic hypothermia, compared with ECHO. DESIGN AND PATIENTS Thirty paired COECHO/COPiCCO measurements were analyzed in 15 patients subjected to hypothermia after cardiac arrest. Eighteen paired measurements were obtained at under 36°C and 12 at ≥36°C. A value of 0.5l/min was considered the maximum accepted difference between the COECHO and COPiCCO values. RESULTS Under conditions of normothermia (≥36°C), the mean difference between COECHO and COPiCCO was 0.030 l/min, with limits of agreement (-0.22, 0.28) - all of the measurements differing by less than 0.5 l/min. In situations of hypothermia (<36°C), the mean difference in CO measurements was -0.426 l/min, with limits of agreement (-1.60, 0.75), and only 44% (8/18) of the paired measurements fell within the interval (-0.5, 0.5). The calculated temperature cut-off point maximizing specificity was 35.95°C: above this temperature, specificity was 100%, with a false-positive rate of 0%. CONCLUSIONS The results clearly show clinically relevant discordance between COECHO and COPiCCO at temperatures of <36°C, demonstrating the inaccuracy of PiCCO® for cardiac output measurements in hypothermic patients.
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Affiliation(s)
- T Souto Moura
- Medicine Department 1, 4 São José's Hospital, Central Lisbon Hospitalar Centre, Portugal.
| | - S Aguiar Rosa
- Cardiology Department, Santa Marta's Hospital, Central Lisbon Hospitalar Centre, Portugal
| | - N Germano
- Medical Urgency Unit, São José's Hospital, Central Lisbon Hospitalar Centre, Portugal
| | - R Cavaco
- Medical Urgency Unit, São José's Hospital, Central Lisbon Hospitalar Centre, Portugal
| | - T Sequeira
- Medical Urgency Unit, São José's Hospital, Central Lisbon Hospitalar Centre, Portugal
| | - M Alves
- Epidemiological and Statistical Analysis Department, Investigation Center of the Central Lisbon Hospitalar Centre, Portugal
| | - A L Papoila
- Epidemiological and Statistical Analysis Department, Investigation Center of the Central Lisbon Hospitalar Centre, Portugal; Statistical and Applications Center of NOVA Medical School, Portugal
| | - L Bento
- Medical Urgency Unit, São José's Hospital, Central Lisbon Hospitalar Centre, Portugal
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Rodrigues F, Grafino M, Faria I, Pontes da Mata J, Papoila AL, Félix F. Surgical risk evaluation of lung cancer in COPD patients - A cohort observational study. Rev Port Pneumol (2006) 2016; 22:266-72. [PMID: 27174411 DOI: 10.1016/j.rppnen.2016.02.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 02/14/2016] [Accepted: 02/29/2016] [Indexed: 12/25/2022] Open
Abstract
Coexistence between pulmonary cancer and chronic obstructive pulmonary disease (COPD) is frequent and is anticipated to be lead to high worldwide mortality in the next decades. The most powerful therapeutic approach for non-small cell lung carcinoma is lung surgical resection. However, in COPD patients, this approach bears a higher mortality and morbidity risk, thus requiring an accurate pre-operatory evaluation of the surgical risk comprising a clinical and functional assessment at rest, as well as a cardiopulmonary exercise test. In this observational study, factors associated with cardiopulmonary complications within 30 days after tumor resection surgery were investigated in a cohort of patients with COPD and lung cancer assigned to perform a cardiopulmonary exercise test. This study included 50 patients (46 men, 92.0%) with a mean age of 64.7 years old (standard deviation 7.9), forced expiratory volume in the first second (FEV1) of 61.8% (SD 19.0%) and carbon monoxide diffusing capacity (DLCO) of 46.0% (SD 14.8%). Complications were observed in eighteen patients (36.0%) including 2 deaths (4.0%). Peak oxygen uptake (VO2peak) expressed in percentage of the predicted value was the only parameter showing a statistically significant difference between the groups with and without complications (p=0.027). The best value of VO2peak to discriminate complications occurrence was 61.0%. This study highlights the relevance of the cardiopulmonary exercise test in the risk assessment of pulmonary resection surgery in patients with COPD. The VO2peak (percentage of predicted value) is shown to be associated with complications within 30 days after surgery.
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Affiliation(s)
- F Rodrigues
- Serviço de Pneumologia, Hospital Pulido Valente, Centro Hospitalar Lisboa Norte, Portugal; Faculdade de Medicina, Universidade de Lisboa, Portugal.
| | - M Grafino
- Serviço de Pneumologia, Hospital Pulido Valente, Centro Hospitalar Lisboa Norte, Portugal
| | - I Faria
- Serviço de Pneumologia, Hospital Pulido Valente, Centro Hospitalar Lisboa Norte, Portugal
| | - J Pontes da Mata
- Serviço de Pneumologia, Hospital Pulido Valente, Centro Hospitalar Lisboa Norte, Portugal
| | - A L Papoila
- NOVA Medical School/Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Portugal; Centro de Estatística e Aplicações da Universidade de Lisboa, Portugal
| | - F Félix
- Serviço de Cirurgia Torácica, Hospital Pulido Valente, Centro Hospitalar Lisboa Norte, Portugal
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Paulino J, Vigia E, Marcelino P, Abade O, Sobral J, Ligeiro D, Carvalho A, Alves M, Papoila AL, Trindade H, Barroso E. Clinical outcomes and genetic expression profile in human liver graft dysfunction during ischemia/reperfusion injury. Transplant Proc 2016; 47:882-7. [PMID: 26036478 DOI: 10.1016/j.transproceed.2015.03.025] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
INTRODUCTION This study aims to compare the molecular gene expression during ischemia reperfusion injury. Several surgical times were considered: in the beginning of the harvesting (T0), at the end of the cold ischemia period (T1), and after reperfusion (T2) and compared with graft dysfunction after liver transplant (OLT). METHODS We studied 54 patients undergoing OLT. Clinical, laboratory data, and histologic data (Suzuki classification) as well as the Survival Outcomes Following Liver Transplantation (SOFT) score were used and compared with the molecular gene expression of the following genes: Interleukin (IL)-1b, IL-6, tumor necrosis factor-α, perforin, E-selectin (SELE), Fas-ligand, granzyme B, heme oxygenase-1, and nitric oxide synthetase. RESULTS Fifteen patients presented with graft dysfunction according to SOFT criteria. No relevant data were obtained by comparing the variables graft dysfunction and histologic variables. We observed a statistically significant relation between SELE at T0 (P = .013) and IL-1β at T0 (P = .028) and early graft dysfunction. CONCLUSIONS We conclude that several genetically determined proinflammatory expressions may play a critical role in the development of graft dysfunction after OLT.
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Affiliation(s)
- J Paulino
- Centro Hepatobiliopancreático e de Transplantação, Hospital Curry Cabral, Universidade Nova de Lisboa, Lisboa, Portugal.
| | - E Vigia
- Centro Hepatobiliopancreático e de Transplantação, Hospital Curry Cabral, Universidade Nova de Lisboa, Lisboa, Portugal
| | - P Marcelino
- CEDOC, Faculdade de Ciências Médicas, Universidade Nova de Lisboa, Lisboa, Portugal
| | - O Abade
- Centro de Histocompatibilidade do Sul, Universidade Nova de Lisboa, Lisboa, Portugal
| | - J Sobral
- Instituto Gulbenkian de Ciência, Oeiras, Portugal
| | - D Ligeiro
- Centro de Histocompatibilidade do Sul, Universidade Nova de Lisboa, Lisboa, Portugal
| | - A Carvalho
- Serviço de Anatomia Patológica, Hospital Curry Cabral, Universidade Nova de Lisboa, Lisboa, Portugal
| | - M Alves
- Departamento de Bioestatística, Universidade Nova de Lisboa, Lisboa, Portugal
| | - A L Papoila
- Departamento de Bioestatística, Universidade Nova de Lisboa, Lisboa, Portugal
| | - H Trindade
- Centro de Histocompatibilidade do Sul, Universidade Nova de Lisboa, Lisboa, Portugal
| | - E Barroso
- Centro Hepatobiliopancreático e de Transplantação, Hospital Curry Cabral, Universidade Nova de Lisboa, Lisboa, Portugal
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Araújo-Martins J, Carreiro Martins P, Viegas J, Aelenei D, Cano MM, Teixeira JP, Paixão P, Papoila AL, Leiria-Pinto P, Pedro C, Rosado-Pinto J, Annesi-Maesano I, Neuparth N. Environment and Health in Children Day Care Centres (ENVIRH) - Study rationale and protocol. Rev Port Pneumol 2014; 20:311-23. [PMID: 24746462 PMCID: PMC7126211 DOI: 10.1016/j.rppneu.2014.02.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2013] [Revised: 01/06/2014] [Accepted: 02/01/2014] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Indoor air quality (IAQ) is considered an important determinant of human health. The association between exposure to volatile organic compounds, particulate matter, house dust mite, molds and bacteria in day care centers (DCC) is not completely clear. The aim of this project was to study these effects. METHODS - STUDY DESIGN This study comprised two phases. Phase I included an evaluation of 45 DCCs (25 from Lisbon and 20 from Oporto, targeting 5161 children). In this phase, building characteristics, indoor CO2 and air temperature/relative humidity, were assessed. A children's respiratory health questionnaire derived from the ISAAC (International Study on Asthma and Allergies in Children) was also distributed. Phase II encompassed two evaluations and included 20 DCCs selected from phase I after a cluster analysis (11 from Lisbon and 9 from Oporto, targeting 2287 children). In this phase, data on ventilation, IAQ, thermal comfort parameters, respiratory and allergic health, airway inflammation biomarkers, respiratory virus infection patterns and parental and child stress were collected. RESULTS In Phase I, building characteristics, occupant behavior and ventilation surrogates were collected from all DCCs. The response rate of the questionnaire was 61.7% (3186 children). Phase II included 1221 children. Association results between DCC characteristics, IAQ and health outcomes will be provided in order to support recommendations on IAQ and children's health. A building ventilation model will also be developed. DISCUSSION This paper outlines methods that might be implemented by other investigators conducting studies on the association between respiratory health and indoor air quality at DCC.
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Affiliation(s)
- J Araújo-Martins
- CEDOC, Faculdade de Ciências Médicas (FCM), Universidade Nova de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisbon, Portugal.
| | - P Carreiro Martins
- CEDOC, Faculdade de Ciências Médicas (FCM), Universidade Nova de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisbon, Portugal; Serviço de Imunoalergologia, Hospital de Dona Estefânia, Centro Hospitalar de Lisboa Central, EPE, Rua Jacinta Marto, 1169-045 Lisbon, Portugal
| | - J Viegas
- Laboratório Nacional de Engenharia Civil, Avenida do Brasil, 101, 1700-066 Lisbon, Portugal
| | - D Aelenei
- Faculdade de Ciências e Tecnologia, Universidade Nova de Lisboa, Campus da Caparica, 2829-516 Caparica, Portugal
| | - M M Cano
- Instituto Nacional de Saúde Dr. Ricardo Jorge - Lisboa, Avenida Padre Cruz, 1649-016 Lisbon, Portugal
| | - J P Teixeira
- Instituto Nacional de Saúde Dr. Ricardo Jorge - Porto, Rua Alexandre Herculano, 321, 4000-055 Oporto, Portugal
| | - P Paixão
- CEDOC, Faculdade de Ciências Médicas (FCM), Universidade Nova de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisbon, Portugal
| | - A L Papoila
- Departamento de Bioestatística e Informática, Faculdade de Ciências Médicas (FCM), Universidade Nova de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisbon, Ceaul, Portugal; Centro de Investigação, Hospital de Dona Estefânia, Centro Hospitalar de Lisboa Central, EPE, Rua Jacinta Marto, 1169-045 Lisbon, Portugal
| | - P Leiria-Pinto
- CEDOC, Faculdade de Ciências Médicas (FCM), Universidade Nova de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisbon, Portugal; Serviço de Imunoalergologia, Hospital de Dona Estefânia, Centro Hospitalar de Lisboa Central, EPE, Rua Jacinta Marto, 1169-045 Lisbon, Portugal
| | - C Pedro
- CEDOC, Faculdade de Ciências Médicas (FCM), Universidade Nova de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisbon, Portugal
| | - J Rosado-Pinto
- Hospital da Luz, Avenida Lusíada, 100, 1500-650 Lisbon, Portugal
| | - I Annesi-Maesano
- INSERM, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Equipe EPAR (Epidemiology of Allergic and Respiratory Diseases), F-75013 Paris, France; Sorbonne Universités, UPMC Univ Paris 06, UMR_S 1136, Institut Pierre Louis d'Epidémiologie et de Santé Publique, Equipe EPAR, F-75013 Paris, France
| | - N Neuparth
- CEDOC, Faculdade de Ciências Médicas (FCM), Universidade Nova de Lisboa, Campo dos Mártires da Pátria, 130, 1169-056 Lisbon, Portugal; Serviço de Imunoalergologia, Hospital de Dona Estefânia, Centro Hospitalar de Lisboa Central, EPE, Rua Jacinta Marto, 1169-045 Lisbon, Portugal
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Onuigbo M, Agbasi N, Wu MJ, Shu KH, Kugler E, Cohen E, Krause I, Goldberg E, Garty M, Krause I, Jansen J, De Napoli IE, Schophuizen CM, Wilmer MJ, Mutsaers HA, Heuvel LP, Grijpma DW, Stamatialis D, Hoenderop JG, Masereeuw R, Van Craenenbroeck AH, Van Craenenbroeck EM, Van Ackeren K, Vrints CJ, Hoymans VY, Couttenye MM, Erkmen Uyar M, Tutal E, Bal Z, Guliyev O, Sezer S, Liu L, Wang C, Tanaka K, Kushiyama A, Sakai K, Hara S, Ubara Y, Ohashi Y, Kunugi Y, Kawazu S, Untersteller K, Seiler S, Rogacev KS, Emrich IE, Lennartz CS, Fliser D, Heine GH, Hoshino T, Ookawara S, Miyazawa H, Ueda Y, Ito K, Kaku Y, Hirai K, Mori H, Yoshida I, Kakuta S, Hayama N, Amemiya M, Okamoto H, Inoue S, Tabei K, Campos P, Dias C, Baptista J, Papoila AL, Ortiz A, Inchaustegui L, Soto K, Moon KH, Yang S, Lee DY, Kim HW, Kim B, Isnard Bagnis C, Guerraoui A, Zenasni F, Idier L, Chauveau P, Cerqueira A, Quelhas-Santos J, Pestana M, Choi JY, Jin DC, Choi YJ, Kim WY, Nam SA, Cha JH, Cernaro V, Loddo S, Lacquaniti A, Romeo A, Costantino G, Montalto G, Santoro D, Trimboli D, Ricciardi CA, Lacava V, Buemi M, Emrich IE, Zawada AM, Rogacev KS, Seiler S, Obeid R, Geisel J, Fliser D, Heine GH, Meneses GC, Silva Junior G, Costa MFB, Goncalves HS, Daher EF, Liborio AB, Martins AMC, Ekart R, Hojs N, Bevc S, Hojs R, Lim CS, Hwang JH, Chin HJ, Kim S, Kim DK, Kim S, Park JH, Shin SJ, Lee SH, Choi BS, Lemoine S, Panaye M, Juillard L, Dubourg L, Hadj-Aissa A, Guebre-Egziabher F, Silva Junior G, Vieira APF, Couto Bem AX, Alves MP, Meneses GC, Martins AMC, Liborio AB, Daher EF, Ito K, Ookawara S, Miyazawa H, Ueda Y, Kaku Y, Hirai K, Hoshino T, Mori H, Yoshida I, Tabei K, Stefan G, Capusa C, Stancu S, Margarit D, Petrescu L, Nedelcu ED, Mircescu G, Szarejko-Paradowska A, Rysz J, Hung CC, Chen HC, Ristovska V, Grcevska L, Podesta MA, Reggiani F, Cucchiari D, Badalamenti S, Buemi M, Ponticelli C, Graziani G, Nouri-Majalan N, Moghadasimousavi S, Eshaghyeh Z, Greenwood S, Koufaki P, Maclaughlin H, Rush R, Hendry BM, Macdougall IC, Mercer T, Cairns H. CKD LAB METHODS, PROGRESSION & RISK FACTORS 2. Nephrol Dial Transplant 2014. [DOI: 10.1093/ndt/gfu165] [Citation(s) in RCA: 1] [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: 01/30/2023] Open
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Timoteo AT, Papoila AL, Rio P, Miranda F, Ferreira ML, Cruz Ferreira R. Incremental value of admission blood glucose on top of GRACE risk score in patients with acute coronary syndromes. Eur Heart J 2013. [DOI: 10.1093/eurheartj/eht308.p1322] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Kutlay S, Kurultak I, Nergizoglu G, Erturk S, Karatan O, Azevedo P, Pinto CT, Pereira CM, Marinho A, Vanmassenhove J, Hoste E, Glorieux G, Dhondt A, Vanholder R, Van Biesen W, Rei S, Aleksandrova I, Kiselev V, Ilynskiy M, Berdnikov G, Marchenkova L, Vanmassenhove J, Hoste E, Glorieux G, Dhondt A, Vanholder R, Van Biesen W, Daher EF, Vieira APF, Souza JB, Falcao FS, Costa CR, Fernandes AACS, Mota RMS, Lima RSA, Silva Junior GB, Ulusal Okyay G, Erten Y, Er R, Aybar M, Inal S, Tekbudak M, Aygencel G, Onec K, Bali M, Sindel S, Soto K, Fidalgo P, Papoila AL, Vanmassenhove J, Hoste E, Glorieux G, Dhondt A, Vanholder R, Van Biesen W, Lentini P, Zanoli L, Granata A, Contestabile A, Basso A, Berlingo G, de Cal M, Pellanda V, Dell'Aquila R, Fortrie G, Stads S, van Bommel J, Zietse R, Betjes MG, Berrada A, Arias C, Riera M, Orfila MA, Rodriguez E, Barrios C, Peruzzi L, Chiale F, Camilla R, Martano C, Cresi F, Bertino E, Coppo R, Klimenko A, Villevalde S, Efremovtseva M, Kobalava Z, Pipili C, Ioannidou S, Kokkoris S, Poulaki S, Tripodaki ES, Parisi M, Papastylianou A, Nanas S, Wang YN, Cheng H, Chen YP, Wen Z, Li X, Shen P, Zou Y, Lu Y, Ma X, Chen Y, Ren H, Chen X, Chen N, Yue T, Cheng H, Chen YP, Elmamoun S, Wodeyar H, Goldsmith C, Abraham A, Wootton A, Ahmed S, Hill C, Curtis S, Miller A, Hine T, Stevens KK, Patel RK, Mark PB, Delles C, Jardine AG, Wilflingseder J, Heinzel A, Mayer P, Perco P, Kainz A, Mayer B, Oberbauer R, Huang TM, Wu VC, Park DJ, Bae EJ, Kang YJ, Cho HS, Chang SH, Lentini P, Zanoli L, Granata A, Contestabile A, Berlingo G, Basso A, Pellanda V, de Cal M, Stramana R, Cognolato D, Baiocchi M, Dell'Aquila R, Chiella BM, Pilla C, Balbinotto A, Antunes VH, Heglert A, Collares FM, Thome FS, Gjyzari A, Thereska N, Xhango O, Xue J, Chen MC, Wang L, Chen YJ, Sun XZ, An WS, Kim ES, Son YK, Kim SE, Kim KH, Oh YJ, Tsai HB, Ko WJ, Chao CT, Fortrie G, Stads S, Aarnoudse AJL, Zietse R, Betjes MG, Peride I, Radulescu D, Niculae A, Ciocalteu A, Checherita AI, Kao CC, Wang CY, Lai CF, Huang TM, Chen HH, Wu VC, Ko WJ, Wu KD, Klaus F, Goldani JC, Cantisani G, Zanotelli ML, Carvalho L, Klaus D, Garcia VD, Keitel E, Hussaini SM, Rao PN, Kul A, Ye N, Zhang Y, Cheng H, Chen YP, Baines R, Westacott R, Trew J, Kirtley J, Selby N, Carr S, Xu G, Steffgen J, Blaschke S, Brun-Schulte-Wissing N, Pagel P, Huber F, Mapes J, Jaehnige A, Pestel S, Deray G, Rouviere O, Bacigalupo L, Maes B, Hannedouche T, Vrtovsnik F, Rigothier C, Billiouw JM, Campioni P, Marti-Bonmati L, Gao YM, Li D, Cheng H, Chen YP, Woo S, Lee J, Noh H, Kwon SH, Han DC, Hetherington L, Valluri A, McQuarrie E, Fleming S, Geddes C, Bell S, MacKinnon B, Bell S, Patton A, Sneddon J, Donnan P, Vadiveloo T, Marwick C, Bennie M, Davey P, Yasuda H, Tsuji N, Tsuji T, Iwakura T, Ohashi N, Kato A, Fujigaki Y, Sasaki S, Kawarazaki H, Shibagaki Y, Kimura K, Lingaraju U, Rajanna S, Radhakrishnan H, Parekh A, Sreedhar CG, Sarvi R, Rainone F, Merlino L, Ritchie JP, Kalra PA, Daher EF, Vieira APF, Jacinto CN, Abreu KLS, Silva Junior GB, Neves M, Baptista JP, Rodrigues L, Pinho J, Teixeira L, Pimentel J, Gonzalez Sanchidrian S, Rangel Hidalgo G, Cebrian Andrada C, Deira Lorenzo J, Marin Alvarez J, Garcia-Bernalt Funes V, Gallego Dominguez S, Labrador Gomez P, Castellano Cervino I, Novillo Santana R, Gomez-Martino Arroyo J, Kim Y, Choi BS, Kim YO, Yoon SA, Lin MC, Wu VC, Ko WJ, Wu KD, Wang WJ, Melo MJ, Lopes JA, Raimundo M, Fragoso A, Antunes F, Martin-Moreno PL, Varo N, Restituto P, Sayon-Orea C, Garcia-Fernandez N, Leite Filho NCV, Souza LEO, Cavalcante RM, Silva Junior GB, Morais BM, Leite TT, Silva SL, Kubrusly M, Daher EF, Jung YS, Kim YN, Shin HS, Rim H, Bentall A, Al-Baaj F, Williamson S, Cheshire S, Jelakovic M, Ivkovic V, Laganovic M, Karanovic S, Pecin I, Premuzic V, Vukovic Lela I, Vrdoljak A, Fucek M, Cvitkovic A, Juric D, Bozina N, Bitunjac M, Leko N, Abramovic Baric M, Matijevic V, Jelakovic B, Ullah A, Exarchou K, Archer T, Anijeet H, Brown R, Ahmed S, Zhang Y, Ye N, Cheng H, Cheng YP, Rocha JCG, Gushiken da Silva T, de Castro PF, Kioroglo PS, Branco Martins JP, Tzanno-Martins C, Biesenbach P, Luf F, Fleischmann E, Grunberger T, Druml W, Gaipov A, Turkmen K, Toker A, Solak Y, Cicekler H, Ucar R, Kilicaslan A, Gormus N, Tonbul HZ, Yeksan M, Turk S, Monteburini T, Cenerelli S, Santarelli S, Boggi R, Tazza L, Bossola M, Ferraresi M, Merlo I, Giovinazzo G, Quercia AD, Gai M, Leonardi G, Anania P, Guarena C, Cantaluppi V, Pacitti A, Biancone L, Hissa PNG, Daher EDF, Liborio AB, Thereza BMF, Mendes CCP, Sousa ARO. AKI - human studies. Nephrol Dial Transplant 2013. [DOI: 10.1093/ndt/gft129] [Citation(s) in RCA: 1] [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: 11/13/2022] Open
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Martins PC, Valente J, Papoila AL, Caires I, Araújo-Martins J, Mata P, Lopes M, Torres S, Rosado-Pinto J, Borrego C, Annesi-Maesano I, Neuparth N. Airways changes related to air pollution exposure in wheezing children. Eur Respir J 2011; 39:246-53. [PMID: 21719492 DOI: 10.1183/09031936.00025111] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In this study, we aimed to evaluate the relationship between individual total exposure to air pollution and airway changes in a group of 51 wheezing children. Respiratory status was assessed four times (January 2006, June 2006, January 2007 and June 2007) during a 1-week period through a standardised questionnaire, spirometry, exhaled nitric oxide fraction and pH in exhaled breath condensate (EBC). Concentrations of particles with a 50% cut-off aerodynamic diameter of 10 µm (PM(10)), O(3), NO(2) and volatile organic compounds were estimated through direct measurements with an ad hoc device or air pollution modelling in the children's schools and at their homes in the same 4 weeks of the study. For each child, total exposure to the different air pollutants was estimated as a function of pollutant concentrations and daily activity patterns. Increasing total exposure to PM(10), NO(2), benzene, toluene and ethylbenzene was significantly associated with a decrease of forced expiratory volume in 1 s (FEV(1)) and with an increase of change in FEV(1). Increasing exposure to NO(2) and benzene was also related to a significant decrease of FEV(1)/forced vital capacity. Increasing exposure to PM(10), NO(2), benzene and ethylbenzene was associated with acidity of EBC. This study suggests an association in wheezing children between airway changes and total exposure to air pollutants, as estimated by taking into account the concentration in the various microenvironments attended by the children.
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Affiliation(s)
- P C Martins
- Departamento de Fisiopatologia, Faculdade de Ciências Médicas, Campo dos Mártires da Pátria, No. 130, 1169-056 Lisbon, Portugal.
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Locsey L, Seres I, Sztanek F, Harangi M, Padra J, Asztalos L, Paragh G, Hutchison CA, Bevins A, Langham R, Mancini E, Wirta O, Cockwell P, Hutchison CA, Keir R, Vigano M, Stella A, Evans N, Chappell M, Cockwell P, Fabbrini P, Onuigbo M, Onuigbo N, Onuigbo M, Kim S, Chang JH, Jung JY, Lee HH, Chung W, Zanoli L, Rastelli S, Marcantoni C, Tamburino C, Castellino P, Cho A, Choi H, Lee JE, Jang HR, Huh W, Kim YG, Kim DJ, Oh HY, Zanoli L, Rastelli S, Marcantoni C, Tamburino C, Castellino P, Garcia-Fernandez N, Martin-Moreno PL, Varo N, Nunez-Cordoba JM, Schlieper G, Kruger T, Kelm M, Floege J, Westenfeld R, Choi H, Cho AJ, Jang HR, Lee JE, Huh W, Kim YG, Oh HY, Kim DJ, Doganay S, Oguz AK, Ergun I, Bardachenko N, Kuryata O, Bardachenko L, Garcia-Fernandez N, Martin-Moreno PL, Varo N, Nunez-Cordoba JM, Choi H, Cho AJ, Jang HR, Lee JE, Huh W, Kim YG, Oh HY, Kim DJ, Ravani P, Malberti F, Pirelli S, Scolari F, Barrett B, Presta P, Lucisano G, Rubino A, Serraino F, Amoruso T, Renzulli A, Fuiano G, Kielstein JT, Tolk S, Heiden A, Kuhn C, Hoeper MM, Lorenzen J, Broll M, Kaever V, Burhenne H, Hafer C, Haller H, Burkhardt O, Kielstein J, Zahalkova J, Petejova N, Strojil J, Urbanek K, Bertoli S, Musetti C, Cabiati A, Assanelli E, Lauri G, Marana I, De Metrio M, Rubino M, Campodonico J, Grazi M, Moltrasio M, Marenzi G, Unarokov Z, Mukhoedova T, Fidalgo P, Coelho S, Rodrigues B, Fernandes AP, Papoila AL, Liano F, Soto K, Vanmassenhove J, Vanholder R, Glorieux G, Van Biesen W, Challiner R, Ritchie J, Hutchison A, Challiner R, Ritchie J, Hutchison A, Challiner R, Ritchie J, Hutchison A, Zaharie SI, Maria DT, Zaharie M, Vaduva C, Grauntanu C, Cana-Ruiu D, Mota E, Hayer M, Baharani J, Thomas M, Eldehni T, Selby N, McIntyre C, Fluck R, Kolhe N, Fagugli RM, Patera F, Shah PR, Kaswan KK, Kute VB, Vanikar AV, Gumber MR, Patel HV, Munjappa BC, Enginner DP, Sainaresh VV, Trivedi HL, Teixeira C, Nogueira E, Lopes JA, Almeida E, Pais de Lacerda A, Gomes da Costa A, Franca C, Mariano F, Morselli M, Bergamo D, Hollo' Z, Scella S, Maio M, Tetta C, Dellavalle A, Stella M, Triolo G, Cantaluppi V, Quercia AD, Bertinetto P, Giacalone S, Tamagnone M, Basso E, Karvela E, Gai M, Leonardi G, Anania P, Guarena C, Fenocchio CM, Pacitti A, Segoloni GP, Kim YO, Kim HG, Kim BS, Song HCS, Min JK, Kim SY, Park WD, Dalboni M, Narciso R, Quinto M, Grabulosa C, Cruz E, Monte J, Durao M, Cendoroglo M, Santos O, Batista M, Cho A, Choi H, Lee JE, Jang HR, Huh W, Kim YG, Kim DJ, Oh HY, Mancini E, Bellasi A, Giannone S, Mordenti A, Zanoni A, Santoro A, Presta P, Lucisano G, Rubino A, Serraino F, Renzulli A, Fuiano G, Lee JH, Ha SH, Kim JH, Lee GJ, Jung YC, Malindretos P, Koutroumbas G, Patrinou A, Zagkotsis G, Makri P, Togousidis I, Syrganis C, Li Cavoli G, Tortorici C, Bono L, Ferrantelli A, Giammarresi C, Zagarrigo C, Rotolo U, Kim H, Jun K, Choi W, Kim H, Jun K, Choi W, Krzesinski JM, Parotte MC, Vandevelde C, Keenan J, Dieterle F, Sultana S, Pinches M, Ciorciaro C, Schindler R, Schmitz V, Gautier JC, Benain X, Matchem J, Murray P, Adler S, Haase M, Haase-Fielitz A, Devarajan P, Bellomo R, Cruz DN, Wagener G, Krawczeski CD, Koyner JL, Murray PT, Zappitelli M, Goldstein S, Makris K, Ronco C, Martensson J, Martling CR, Venge P, Siew E, Ware LB, Ikizler A, Mertens PR, Lacquaniti A, Buemi A, Donato V, Lucisano S, Buemi M, Vanmassenhove J, Vanholder R, Glorieux G, Van Biesen W, Panagoutsos S, Kriki P, Mourvati E, Tziakas D, Chalikias G, Stakos D, Apostolakis S, Tsigalou C, Gioka T, Konstantinides S, Vargemezis V, Torregrosa I, Montoliu C, Urios A, Aguado C, Puchades MJ, Solis MA, Juan I, Sanjuan R, Blasco M, Pineda J, Carratala A, Ramos C, Miguel A, Niculae A, Checherita IA, Sandulovici R, David C, Ciocalteu A, Espinoza M, Hidalgo J, Lorca E, Santibanez A, Arancibia F, Gonzalez F, Park MY, Kim EJ, Choi SJ, Kim JK, Hwang SD, Lee KH, Seok SJ, Yang JO, Lee EY, Hong SY, Gil HW, Astapenko E, Shutov A, Savinova G, Rechnik V, Melo MJ, Lopes JA, Raimundo M, Viegas A, Camara I, Antunes F, Kim MJ, Kwon SH, Lee SW, Song JH, Lee JW. Acute kidney injury - Human studies. Clin Kidney J 2011. [DOI: 10.1093/ndtplus/4.s2.29] [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: 11/13/2022] Open
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Martins P, Rosado-Pinto J, do Céu Teixeira M, Neuparth N, Silva O, Tavares H, Spencer JL, Mascarenhas D, Papoila AL, Khaltaev N, Annesi-Maesano I. Under-report and underdiagnosis of chronic respiratory diseases in an African country. Allergy 2009; 64:1061-7. [PMID: 19210360 DOI: 10.1111/j.1398-9995.2009.01956.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [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: 11/30/2022]
Abstract
BACKGROUND Chronic respiratory diseases (CRD) are greatly underestimated. The aim of this study was to assess the burden associated with reported CRD and chronic obstructive pulmonary disease, as defined on the basis of various standardized criteria, by estimating their point prevalence in a sample of individuals attending the Primary Health Care (PHC) level and Emergency Room (ER) Departments in Cape Verde (CV) archipelago. The second aim of the study was to identify factors related to airways obstruction and reported CRD in this population. METHODS A cross-sectional study was carried out in CV during 2 weeks. Outpatients aged more than 20 years seeking care at PHC level and ER answered a standardized questionnaire and were subjected to spirometry, independently of their complaint. Two criteria for airways obstruction were taken into account: forced expiratory volume (FEV(1)) <80% of the predicted value and FEV(1)/forced vital capacity (FVC) ratio <0.70. RESULTS A total of 274 individuals with a satisfactory spirometry were included. 22% of the individuals had a FEV(1) < 80%. Individuals older than 46 years had a higher risk of having airways obstruction. Asthma diagnosis (11%) had a clear association with airways obstruction. Smoking was a risk factor for a lower FEV(1). Working in a dust place and cooking using an open fire were both related to chronic bronchitis and asthma diagnosis. CONCLUSION Under-report and underdiagnosis of chronic respiratory conditions seem to be a reality in CV just as in other parts of the world. To improve diagnosis, our results reinforce the need of performing a spirometry.
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Affiliation(s)
- P Martins
- Immunoallergy Department, Dona Estefânia Hospital, Rua Jacinta Marto, Lisbon, Portugal
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Borrego LM, Arroz MJ, Videira P, Martins C, Guimarães H, Nunes G, Papoila AL, Trindade H. Regulatory cells, cytokine pattern and clinical risk factors for asthma in infants and young children with recurrent wheeze. Clin Exp Allergy 2009; 39:1160-9. [PMID: 19438590 DOI: 10.1111/j.1365-2222.2009.03253.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Several risk factors for asthma have been identified in infants and young children with recurrent wheeze. However, published literature has reported contradictory findings regarding the underlying immunological mechanisms. OBJECTIVES This study was designed to assess and compare the immunological status during the first 2 years in steroid-naive young children with >or= three episodes of physician-confirmed wheeze (n=50), with and without clinical risk factors for developing subsequent asthma (i.e. parental asthma or a personal history of eczema and/or two of the following: wheezing without colds, a personal history of allergic rhinitis and peripheral blood eosinophilia >4%), with age-matched healthy controls (n=30). METHODS Peripheral blood CD4(+)CD25(+) and CD4(+)CD25(high) T cells and their cytotoxic T-lymphocyte-associated antigen-4 (CTLA-4), GITR and Foxp3 expression were analysed by flow cytometry. Cytokine (IFN-gamma, TGF-beta and IL-10), CTLA-4 and Foxp3 mRNA expression were evaluated (real-time PCR) after peripheral blood mononuclear cell stimulation with phorbol 12-myristate 13-acetate (PMA) (24 h) and house dust mite (HDM) extracts (7th day). RESULTS Flow cytometry results showed a significant reduction in the absolute number of CD4(+)CD25(high) and the absolute and percentage numbers of CD4(+)CD25(+)CTLA-4(+) in wheezy children compared with healthy controls. Wheezy children at a high risk of developing asthma had a significantly lower absolute number of CD4(+)CD25(+) (P=0.01) and CD4(+)CD25(high) (P=0.04), compared with those at a low risk. After PMA stimulation, CTLA-4 (P=0.03) and Foxp3 (P=0.02) expression was diminished in wheezy children compared with the healthy children. After HDM stimulation, CTLA-4 (P=0.03) and IFN-gamma (P=0.04) expression was diminished in wheezy children compared with healthy children. High-risk children had lower expression of IFN-gamma (P=0.03) compared with low-risk and healthy children and lower expression of CTLA-4 (P=0.01) compared with healthy children. CONCLUSIONS Although our findings suggest that some immunological parameters are impaired in children with recurrent wheeze, particularly with a high risk for asthma, further studies are needed in order to assess their potential as surrogate predictor factors for asthma in early life.
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Affiliation(s)
- L M Borrego
- Serviço de Imunoalergologia, Centro Hospitalar Lisboa Central, Rua Jacinta Marto, Lisboa, Portugal.
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Sancho MR, Trindade H, Papoila AL, Prates N. Analysis of some factors affecting the median waiting time for kidney transplantation. Transplant Proc 2000; 32:2593-4. [PMID: 11134719 DOI: 10.1016/s0041-1345(00)01799-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- M R Sancho
- Centro de Histocompatibilidade do Sul, Lisbon, Portugal
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