Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 32
Filtrar
Mais filtros








Base de dados
Intervalo de ano de publicação
1.
Rev Clin Esp (Barc) ; 222(1): 1-12, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34561194

RESUMO

BACKGROUND: This work aims to identify and validate a risk scale for admission to intensive care units (ICU) in hospitalized patients with coronavirus disease 2019 (COVID-19). METHODS: We created a derivation rule and a validation rule for ICU admission using data from a national registry of a cohort of patients with confirmed SARS-CoV-2 infection who were admitted between March and August 2020 (N = 16,298). We analyzed the available demographic, clinical, radiological, and laboratory variables recorded at hospital admission. We evaluated the performance of the risk score by estimating the area under the receiver operating characteristic curve (AUROC). Using the ß coefficients of the regression model, we developed a score (0-100 points) associated with ICU admission. RESULTS: The mean age of the patients was 67 years; 57% were men. A total of 1420 (8.7%) patients were admitted to the ICU. The variables independently associated with ICU admission were age, dyspnea, Charlson Comorbidity Index score, neutrophil-to-lymphocyte ratio, lactate dehydrogenase levels, and presence of diffuse infiltrates on a chest X-ray. The model showed an AUROC of 0.780 (CI: 0.763-0.797) in the derivation cohort and an AUROC of 0.734 (CI: 0.708-0.761) in the validation cohort. A score of greater than 75 points was associated with a more than 30% probability of ICU admission while a score of less than 50 points reduced the likelihood of ICU admission to 15%. CONCLUSION: A simple prediction score was a useful tool for forecasting the probability of ICU admission with a high degree of precision.


Assuntos
COVID-19 , Idoso , Hospitalização , Humanos , Unidades de Terapia Intensiva , Masculino , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2
2.
Rev Clin Esp ; 222(1): 1-12, 2022 Jan.
Artigo em Espanhol | MEDLINE | ID: mdl-34176952

RESUMO

BACKGROUND: This work aims to identify and validate a risk scale for admission to intensive care units (ICU) in hospitalized patients with coronavirus disease 2019 (COVID-19). METHODS: We created a derivation rule and a validation rule for ICU admission using data from a national registry of a cohort of patients with confirmed SARS-CoV-2 infection who were admitted between March and August 2020 (n = 16,298). We analyzed the available demographic, clinical, radiological, and laboratory variables recorded at hospital admission. We evaluated the performance of the risk score by estimating the area under the receiver operating characteristic curve (AUROC). Using the ß coefficients of the regression model, we developed a score (0 to 100 points) associated with ICU admission. RESULTS: The mean age of the patients was 67 years; 57% were men. A total of 1,420 (8.7%) patients were admitted to the ICU. The variables independently associated with ICU admission were age, dyspnea, Charlson Comorbidity Index score, neutrophil-to-lymphocyte ratio, lactate dehydrogenase levels, and presence of diffuse infiltrates on a chest X-ray. The model showed an AUROC of 0.780 (CI: 0.763-0.797) in the derivation cohort and an AUROC of 0.734 (CI: 0.708-0.761) in the validation cohort. A score of greater than 75 points was associated with a more than 30% probability of ICU admission while a score of less than 50 points reduced the likelihood of ICU admission to 15%. CONCLUSION: A simple prediction score was a useful tool for forecasting the probability of ICU admission with a high degree of precision.

3.
Rev Clin Esp (Barc) ; 220(8): 480-494, 2020 Nov.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-32762922

RESUMO

BACKGROUND: Spain has been one of the countries most affected by the COVID-19 pandemic. OBJECTIVE: To create a registry of patients with COVID-19 hospitalized in Spain, in order to improve our knowledge of the clinical, diagnostic, therapeutic, and prognostic aspects of this disease. METHODS: A multicentre retrospective cohort study, including consecutive patients hospitalized with confirmed COVID-19 throughout Spain. Epidemiological and clinical data, additional tests at admission and at seven days, treatments administered, and progress at 30 days of hospitalization were collected from electronic medical records. RESULTS: Up to June 30th 2020, 15,111 patients from 150 hospitals were included. Their median age was 69.4 years (range: 18-102 years) and 57.2% were male. Prevalences of hypertension, dyslipidemia, and diabetes mellitus were 50.9%, 39.7%, and 19.4%, respectively. The most frequent symptoms were fever (84.2%) and cough (73.5%). High values of ferritin (73.5%), lactate dehydrogenase (73.9%), and D-dimer (63.8%), as well as lymphopenia (52.8%), were frequent. The most used antiviral drugs were hydroxychloroquine (85.6%) and lopinavir/ritonavir (61.4%); 33.1% developed respiratory distress. Overall mortality rate was 21.0%, with a marked increase with age (50-59 years: 4.7%, 60-69 years: 10.5%, 70-79 years: 26.9%, ≥80 years: 46.0%). CONCLUSIONS: The SEMI-COVID-19 Network provides data on the clinical characteristics of patients with COVID-19 hospitalized in Spain. Patients with COVID-19 hospitalized in Spain are mostly severe cases, as one in three patients developed respiratory distress and one in five patients died. These findings confirm a close relationship between advanced age and mortality.

4.
Rev Clin Esp ; 220(8): 480-494, 2020 Nov.
Artigo em Espanhol | MEDLINE | ID: mdl-33994573

RESUMO

BACKGROUND: Spain has been one of the countries most affected by the COVID-19 pandemic. OBJECTIVE: To create a registry of patients with COVID-19 hospitalized in Spain, in order to improve our knowledge of the clinical, diagnostic, therapeutic, and prognostic aspects of this disease. METHODS: A multicentre retrospective cohort study, including consecutive patients hospitalized with confirmed COVID-19 throughout Spain. Epidemiological and clinical data, additional tests at admission and at seven days, treatments administered, and progress at 30 days of hospitalization were collected from electronic medical records. RESULTS: Up to June 30th 2020, 15,111 patients from 150 hospitals were included. Their median age was 69.4 years (range: 18-102 years) and 57.2% were male. Prevalences of hypertension, dyslipidemia, and diabetes mellitus were 50.9%, 39.7%, and 19.4%, respectively. The most frequent symptoms were fever (84.2%) and cough (73.5%). High values of ferritin (73.5%), lactate dehydrogenase (73.9%), and D-dimer (63.8%), as well as lymphopenia (52.8%), were frequent. The most used antiviral drugs were hydroxychloroquine (85.6%) and lopinavir/ritonavir (61.4%); 33.1% developed respiratory distress. Overall mortality rate was 21.0%, with a marked increase with age (50-59 years: 4.7%, 60-69 years: 10.5%, 70-79 years: 26.9%, ≥ 80 years: 46.0%). CONCLUSIONS: The SEMI-COVID-19 Network provides data on the clinical characteristics of patients with COVID-19 hospitalized in Spain. Patients with COVID-19 hospitalized in Spain are mostly severe cases, as one in three patients developed respiratory distress and one in five patients died. These findings confirm a close relationship between advanced age and mortality.

5.
Eur J Intern Med ; 69: 77-85, 2019 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-31521474

RESUMO

BACKGROUND: To analyze the association between Scadding radiological stages of sarcoidosis at diagnosis and the disease phenotype (epidemiology, clinical presentation and extrathoracic involvement) in one of the largest cohorts of patients with sarcoidosis reported from southern Europe. METHODS: The SARCOGEAS-Study Group includes a multicenter database of consecutive patients diagnosed with sarcoidosis according to the WASOG 1999 criteria. Extrathoracic disease at diagnosis was defined according to the 2014 instrument and the clusters proposed by Schupp et al. RESULTS: We analyzed 1230 patients (712 female, mean age 47 yrs.) who showed the following Scadding radiologic stages at diagnosis: stage 0 (n = 98), stage I (n = 395), stage II (n = 500), stage III (n = 195) and stage IV (n = 42). Women were overrepresented in patients presenting with extrathoracic/extrapulmonary disease, while the diagnosis was made at younger ages in patients presenting with BHL, and at older ages in those presenting with pulmonary fibrosis (q values <0.05). Multivariable adjusted analysis showed that patients presenting with pulmonary involvement (especially those with stages II and III) had a lower frequency of concomitant systemic involvement in some specific extrathoracic clusters (cutaneous-adenopathic/musculoskeletal, ENT and neuro-ocular/OCCC) but a higher frequency for others (hepatosplenic), in comparison with patients with extrapulmonary involvement (stages 0 and I). The presence of either BHL or fibrotic lesions did not influence the systemic phenotype of patients with pulmonary involvement. CONCLUSIONS: The key determinant associated with a differentiated systemic phenotype of sarcoidosis at diagnosis was interstitial pulmonary involvement rather than the individual Scadding radiological stage.


Assuntos
Sarcoidose/diagnóstico por imagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Fenótipo , Radiografia , Sarcoidose/complicações , Sarcoidose/genética
9.
Lupus ; 27(14): 2253-2261, 2018 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-30451641

RESUMO

OBJECTIVES: Using data of patients from the inception cohort Registro Español de Lupus Eritematoso Sistémico (RELES), we aimed to analyse the incidence of severe infection in the first two years of follow-up and how predictors of infection change during the course of systemic lupus erythematosus (SLE). MATERIAL AND METHODS: The study included 282 patients. Markers of lupus activity, prednisone doses and immunosuppressive therapy were compared between patients with and without infections in the first and second year of the disease. Drug therapy administered during the first month of follow-up has been considered as a potential predictor of infections during the first year and medications administered during the first year have been considered potential predictors of infections during the second. RESULTS: Nineteen patients (6.4%) had a documented episode of major infection during the first year of follow-up and 16 patients (5.67%) during the second. The following variables were associated with infections during the first year: hypocomplementaemia at diagnosis ( p < 0.01), nephritis at diagnosis ( p = 0.03), SLEDAI score ( p < 0.01), prednisone >30 mg/day ( p = 0.01), methylprednisolone pulses ( p = 0.05) and mycophenolate use ( p = 0.02). The independent variables in the final model were hypocomplementaemia (odds ratio (OR) 4.41, 95% confidence interval (CI) 0.96-20.20, p = 0.05) and a dose of prednisone >30 mg/day (OR 6.60, 95% CI 1.34-32.42, p = 0.02). The following variables were associated with infections during the second year: dose of prednisone > 7.5 mg/day ( p = 0.05), methylprednisolone pulses ( p = 0.07), duration of therapy with antimalarials ( p = 0.09), therapy with mycophenolate ( p = 0.01), therapy with cyclophosphamide ( p = 0.05). The independent variables in the final model were a dose of prednisone >7.5 mg/day (OR 4.52, 95% CI 0.99-21, p = 0.054) and duration of therapy with antimalarials as a protective factor (OR 0.99, 95% CI 0.99-1.00, p = 0.053). CONCLUSIONS: The low incidence of early infections in the RELES cohort is partially explained by the extended use of antimalarials and by the general avoidance of prolonged high doses of prednisone. Patients with high baseline activity are at a higher risk of infection during the first months but therapy with medium-high doses of prednisone is the main predictor of infectious events. Thus, every effort should be made to limit oral glucocorticoid use from the very beginning of the SLE course.


Assuntos
Antimaláricos/uso terapêutico , Imunossupressores/uso terapêutico , Infecções/epidemiologia , Lúpus Eritematoso Sistêmico/tratamento farmacológico , Prednisona/administração & dosagem , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Ciclofosfamida/uso terapêutico , Quimioterapia Combinada , Feminino , Humanos , Incidência , Infecções/classificação , Modelos Logísticos , Lúpus Eritematoso Sistêmico/complicações , Masculino , Metilprednisolona/uso terapêutico , Pessoa de Meia-Idade , Análise Multivariada , Índice de Gravidade de Doença , Espanha/epidemiologia , Adulto Jovem
10.
Rev Clin Esp ; 211(8): 400-6, 2011 Sep.
Artigo em Espanhol | MEDLINE | ID: mdl-21733501

RESUMO

AIMS: Inappropriate drug prescription (IP) has been related to higher hospitalization rates and development of adverse drug effects (ADE). We have studied the inappropriate drug prescriptions given to elderly patients admitted to the hospital and the frequency and severity of the adverse events related with them. PATIENTS AND METHODS: A prospective study was conducted in a sample of 100 patients over 65 years admitted in an Internal Medicine Department in whom at least one inappropriate drug prescription (Beers and STOPP (B-S) criteria [Screening Tool of Older Person's Prescriptions]) as outpatients or during the first 48 hours after the admission. The relationship of the adverse events with the inappropriate drug prescription was established using the Naranjo algorithm. RESULTS: A total of 97 patients, mean age 81 years (range 66-101) were included. The total amount of medicines prescribed during the hospital stay was 865, average of 9 (range 3-16). Thirty two percent was being treated with more than 10 drugs. A total of 153 (17.7%) were B-S drugs. There were 26 ADEs, 18 related with B-S drugs. Digoxin and lorazepam were the IP drugs most frequently prescribed and those related with a larger number of ADE. Fifty six percent of the ADEs were considered severe. Institutionalized elderly patients were treated with more drugs, but not more B-S medicaments. CONCLUSIONS: The frequency of ADEs related to IP is very high in the elderly. It is necessary to implement strategies to identify, and use properly these drugs in elderly population.


Assuntos
Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/epidemiologia , Prescrição Inadequada/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Estudos Prospectivos
11.
Rev Clin Esp ; 209(7): 332-6, 2009.
Artigo em Espanhol | MEDLINE | ID: mdl-19709536

RESUMO

C1 inhibitor disorders are a group of rare conditions in which the C1 inhibitor is deficient or defective. We present the clinical characteristics of 8 patients and a review of the literature. These are characterized by recurrent episodes of angioedema, which most often affect the skin or mucosal tissues of the upper respiratory and gastrointestinal tract. Laryngeal involvement may cause fatal asphyxiation. These disorders may be divided into two broad categories: hereditary angioedema (HAE) and acquired C1 inhibitor disorders. Indications for screening for HAE include: recurrent angioedema, episodic abdominal pain, laryngeal, a family background of angioedema, and a low C4 level. Acquired C1 inhibitor disorders are similar, but lack a family background. Treatment is divided into short and long-term prophylaxis with androgens, antifibrinolytics and C1 inhibitor replacement. First line therapy of acute attacks is C1 inhibitor.


Assuntos
Angioedema/diagnóstico , Angioedemas Hereditários , Proteínas Inativadoras do Complemento 1 , Adolescente , Adulto , Fatores Etários , Idoso , Angioedemas Hereditários/complicações , Angioedemas Hereditários/diagnóstico , Angioedemas Hereditários/epidemiologia , Angioedemas Hereditários/genética , Criança , Pré-Escolar , Diagnóstico Diferencial , Feminino , Humanos , Edema Laríngeo/diagnóstico , Masculino , Pessoa de Meia-Idade , Fatores Sexuais
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA