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1.
Aten Primaria ; 29(5): 278-86, 2002 Mar 31.
Artigo em Espanhol | MEDLINE | ID: mdl-11996728

RESUMO

OBJECTIVE: To study the evolution of the serum levels of cholesterol in a population over 6 years. Design. cross-sectional observational study.Setting. Primary and specialist care in the county of Osona (Barcelona). PARTICIPANTS: Study of those patients attending for health consultations in the county, whether at primary or hospital level, and who had their cholesterol level determined. MAIN MEASUREMENTS: The levels of serum cholesterol of the 7882 patients studied during September to December 1994 was compared with those of the 10 319 patients analysed during the same months of 1999. RESULTS: The mean levels of cholesterol increased steadily in both sexes with age, up to the fifth or sixth decade of life, at which point a slow descent started. Cholesterolaemia was higher in men than in women in the third and fourth decades of life; but from this age on, mean levels are higher in women than in men. Cholesterol levels in both sexes were higher in the 1999 period studied than in 1994. During 1999, 52.7% of men and 52.3% of women had serum cholesterol levels above 200 mg/dL, whereas in 1994 these figures were 49.1% and 49.2%, respectively. CONCLUSIONS: Mean levels of serum cholesterol in the population under study are high and increased between the two sampling years. Preventive and hygiene-diet measures need to be fomented among the general population in order to improve control of cholesterolaemia.


Assuntos
Colesterol/sangue , Adulto , Idoso , Idoso de 80 Anos ou mais , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Espanha , Fatores de Tempo
2.
Aten. prim. (Barc., Ed. impr.) ; 29(5): 278-286, mar. 2002.
Artigo em Es | IBECS | ID: ibc-11013

RESUMO

Objetivo. Estudiar la evolución de las concentraciones séricas de colesterol de una población en un intervalo de 6 años. Diseño. Estudio observacional, transversal. Emplazamiento. Atención primaria y especializada de la comarca de Osona (Barcelona). Intervenciones. Estudio realizado sobre pacientes que se han visitado en centros sanitarios de la comarca, tanto de atención primaria como hospitalarios, y a los que se les ha practicado una determinación de colesterol. Mediciones principales. Se compararon las cifras de colesterol sérico de los 7.882 pacientes estudiados durante los meses de septiembre a diciembre del año 1994 con las de los 10.319 pacientes analizados durante los mismos meses del año 1999. Resultados. Los niveles medios de colesterol se incrementan en ambos sexos de forma progresiva con la edad hasta la quinta y sexta décadas de la vida, y a partir de esta última se observa un descenso paulatino. La colesteremia es más elevada en los varones que en las mujeres en la tercera y cuarta décadas de la vida, y a partir de este grupo de edad los valores medios son más altos en las mujeres que en los varones. En ambos sexos las cifras de colesterol son más altas en el período estudiado de 1999 que en el correspondiente al año 1994. Durante 1999 se observó que un 52,7 por ciento de los varones y el 52,3 por ciento de las mujeres presentaban unas cifras de colesterol sérico > 200 mg/dl, mientras que en 1994 estos porcentajes eran de 49,1 por ciento y 49,2 por ciento, respectivamente. Conclusiones. Los valores medios de colesterol sérico en la población estudiada son altos y se incrementan en los años observados. Se hace necesario potenciar las medidas preventivas e higiénico-dietéticas sobre la población para mejorar el control de la colesteremia. (AU)


Assuntos
Pessoa de Meia-Idade , Adulto , Idoso , Idoso de 80 Anos ou mais , Masculino , Feminino , Humanos , Espanha , Fatores de Tempo , Colesterol , Estudos Transversais
4.
Sangre (Barc) ; 35(3): 223-6, 1990 Jun.
Artigo em Espanhol | MEDLINE | ID: mdl-2204125

RESUMO

The aim of this study was to assess a technique for serum ferritin determination by means of chemoluminiscence (Magic Lite, Ciba Corning) in a series of unselected patients. A group of 100 healthy blood donors (50 men and 50 women), in whom iron deficiency had been previously excluded, was used as control. The results were validate according to the Societé Francaise de Biologie Clinique guidances. The characteristics of the method and its comparison with IRMA and ELISA techniques are described here. Its major advantages are related with simplicity and sensitivity; the main disadvantage is the necessity to repeat every step in samples with ferritin levels over 1,500 ng/dl.


Assuntos
Ferritinas/análise , Medições Luminescentes , Acridinas , Ensaio de Imunoadsorção Enzimática , Estudos de Avaliação como Assunto , Feminino , Humanos , Técnicas Imunológicas , Masculino
5.
Sangre (Barc) ; 35(2): 134-6, 1990 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-2152545

RESUMO

The haematological parameters of 97 cases of beta thalassaemia trait and 40 cases of delta beta thalassaemia trait have been compared. No differences in haemoglobin, haematocrit, MCV, MCH, ferritin, % saturation or free erythrocyte protoporphyrin have been found. The RDW, however, is significantly increased in delta beta thalassaemia trait, its mean value (+/- SD) being 20 (2.05), even higher than that found in iron deficiency anaemia. The discrimination function described by England and Fraser may be of help in distinguishing these entities.


Assuntos
Anemia Hipocrômica/sangue , Índices de Eritrócitos , Ferro/sangue , Talassemia/sangue , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Diagnóstico Diferencial , Heterozigoto , Humanos , Pessoa de Meia-Idade , Talassemia/classificação
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