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1.
An. med. interna (Madr., 1983) ; 18(11): 569-572, nov. 2001.
Artigo em Es | IBECS | ID: ibc-8204

RESUMO

Objetivo: Nos propusimos describir las características demográficas y los hábitos de consumo de alcohol de un grupo de pacientes ambulatorios. Intentamos discernir la influencia de la edad, sexo, habitat y nivel socioeconómico sobre el hábito enólico. Diseño experimental: Nuestro estudio es retrospectivo, de base institucional. Pacientes: 164 pacientes ambulatorios, en seguimiento en nuestras consultas externas de la unidad de Hepatología por enfemedad hepática alcohólica. Resultados: La edad media de inicio fue 18,6 (7,36) años; los años de enolismo medio fueron de 35,4 (13,5) años y el consumo medio de alcohol de 161,2 (116,7) gramos de alcohol/día. Solo en 16 hombres (8 por ciento) se observó un consumo menor de 60 gramos de alcohol al día, y 5 mujeres (35,7 por ciento) consumían menos de 40 gramos de alcohol al día. El consumo de alcohol a lo largo de la vida estuvo correlacionado con el índice de Maddrey al final del estudio (r=+0,407). De igual forma el consumo diario de gramos de alcohol estuvo correlacionado con el aspecto ecográfico del hígado(r=+0,283), apreciándose también correlación de dicha técnica de imagen (r=+0,301) con el Tiempo de Protrombina al inicio del estudio. El porcentaje de pacientes que presentaron al menos un episodio de descompensación de su cirrosis fue del 39 por ciento. Conclusiones: La edad de inicio ronda la mayoría de edad . El consumo de alcohol a lo largo de la vida, estuvo correlacionado con el tiempo de protrombina en la última visita y el aspecto ecográfico del hígado (AU)


Assuntos
Pessoa de Meia-Idade , Masculino , Feminino , Humanos , Assistência Ambulatorial , Espanha , Alcoolismo
2.
An Med Interna ; 18(11): 569-72, 2001 Nov.
Artigo em Espanhol | MEDLINE | ID: mdl-11862766

RESUMO

AIMS: We tried to show the demographic characteristic and alcohol intake habits among our outpatients. We study the influence of age, sex, habitat and socioeconomical status on alcoholic habit. DESIGN: Retrospective and institution based study. Patients. 164 patients who were followed up for alcohol liver disease in our outpatient section. RESULTS: Average age to start drinking alcohol was 18.6 (7.36) years, years of alcoholism were 35.4 (13.5) years, average daily alcohol intake was 161.2 (116.7) grams of pure alcohol. Only 16 men (8%) drank less than 60 grams a day. 5 (35.7%) women drank less than 40 grams a day. Life-cumulative alcohol intake was correlated with Maddrey's score at the end of the study (r = +0.407). Average daily alcohol intake was correlated with ultrasonographic features of the liver (r = +0.283), we appreciated that Prothrombin Time was also correlated with ultrasonographic features of the liver (r = +0.301). The percentage of patients who suffer, at least one decompensation of their disease was 39%. CONCLUSIONS: Average age to start drinking is about legal age. Life-cumulative alcohol intake was related to Prothrombin Time and ultrasonographic features of the liver.


Assuntos
Alcoolismo/epidemiologia , Assistência Ambulatorial , Alcoolismo/diagnóstico , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Espanha
3.
Rev. esp. enferm. dig ; 92(9): 595-600, sept. 2000.
Artigo em Es | IBECS | ID: ibc-14167

RESUMO

INTRODUCCIÓN: la densidad mineral ósea está reducida en los pacientes con enfermedad inflamatoria intestinal. Los mecanismos que conducen a esta situación pudieran ser una pubertad retrasada, malabsorción, uso de corticoides entre otras causas. No existen datos publicados en España acerca del uso de marcadores bioquímicos y densitometría ósea en la evaluación de la osteopenia de estos pacientes. PACIENTES Y MÉTODOS: cincuenta y cuatro pacientes participaron en el estudio (24 hombres y 30 mujeres). Veintidós pacientes sufrían enfermedad de Crohn y 32 colitis ulcerosa. La edad, el tipo de enfermedad, la dosis diaria de corticoides equivalente a prednisona fueron investigadas. La densidad ósea en la columna lumbar fue obtenida mediante un densitómetro QDR 1000 DXA. La D-piridinolina urinaria, un marcador de resorción ósea (Ostex International Inc, Seattle, WA) y la osteocalcina, un marcador de formación ósea (Instar Corp, Stillwater, MN) de la misma manera fueron cuantificados. RESULTADOS: edad media: 36,61 (13,37) años. La dosis diaria de corticoides estuvo correlacionada con la D-piridinolina (r = 0,413; p < 0,01), a su vez la D-piridinolina estuvo inversamente correlacionada con la osteocalcina (r = -0,304; p < 0,01). Existió una correlación negativa entre la dosis de corticoides y la densidad mineral ósea. No existió correlación entre los valores de densitometría ósea y los marcadores bioquímicos en estos pacientes. No existieron diferencias estadísticamente significativas entre los valores de densitometría en ambas enfermedades ni existieron en el caso de los marcadores bioquímicos. DISCUSIÓN: la D-piridinolina se correlacionó inversamente con la osteocalcina. La dosis diaria de corticoides se correlacionó directamente con la D-piridinolina e inversamente con la densidad mineral ósea (AU)


Assuntos
Adulto , Masculino , Feminino , Humanos , Densidade Óssea , Biomarcadores , Osteocalcina , Doenças Inflamatórias Intestinais , Colite Ulcerativa , Doença de Crohn , Corticosteroides , Aminoácidos , Seguimentos
4.
Rev Esp Enferm Dig ; 92(9): 595-600, 2000 Sep.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-11138241

RESUMO

AIMS: Bone mineral density is reduced in patients with inflammatory bowel disease. The possible causes of this situation are delayed puberty, malabsorption, and corticosteroid use, among others. No published data exist regarding the use of biochemical markers and bone densitometry to assess osteopenia in these patients in Spain. METHODS: We studied 54 patients (24 men and 30 women), 22 with Crohn's disease and 32 with ulcerative colitis. Age, type of disease and average daily dose of prednisone-equivalent corticosteroids were evaluated. Lumbar bone mineral density was assessed quantitative digital radiography densitometry. The bone resorption marker urine D-pyridinoline and the bone formation marker serum osteocalcin were also assessed. RESULTS: Mean age was 36.61 +/- 13.37 years. Daily corticosteroid dose was correlated with D-pyridinoline (r = 0.413; p < 0.01), and D-pyridinoline was inversely correlated with osteocalcin (r = -0.304; p < 0.01). There was a negative correlation between bone mineral density and corticosteroid dose. There was no relationship between biochemical markers and bone densitometry findings in these patients. There were no differences in terms of bone densitometry findings or biochemical markers between the two types of inflammatory bowel disease. CONCLUSIONS: D-pyridinoline correlated inversely with osteocalcin. Daily corticosteroid dose correlated directly with D-pyridinoline, and inversely with bone mineral density.


Assuntos
Densidade Óssea , Doenças Inflamatórias Intestinais/sangue , Doenças Inflamatórias Intestinais/fisiopatologia , Corticosteroides/uso terapêutico , Adulto , Aminoácidos/sangue , Biomarcadores/sangue , Colite Ulcerativa/sangue , Colite Ulcerativa/fisiopatologia , Doença de Crohn/sangue , Doença de Crohn/fisiopatologia , Feminino , Seguimentos , Humanos , Masculino , Osteocalcina/sangue
6.
Rev Esp Enferm Dig ; 91(4): 305-9, 1999 Apr.
Artigo em Espanhol | MEDLINE | ID: mdl-10348929

RESUMO

The discovery of, at least, two isoforms of the enzyme cyclooxygenase, named by the numbers 1 and 2, has updated our knowledge about the NSAID. This has led investigators to reconsider what we can expect from this kind of drugs. The two isoforms share enzymatic and structural properties, although they are regulated differently, at molecular level and can be distinguished from their functions, although an overlap of roles between them do exist. The main goal of the development of highly selective inhibitors is to improve gastric tolerability. The classical NSAID inhibit preferentially the isoform 1 of the cyclooxygenase, in vitro, which appears to be dangerous, according to gastrointestinal safety profile. The new compounds with high selectivity for the isoform 2 of the cyclooxygenase could be better tolerated at gastrointestinal level. Meanwhile these compounds also could have a potential use in several diseases such as colorectal cancer and neurodegenerative processes. The potential occurrence of side effects, perhaps related with renal function, should be noted. Finally large controlled clinical trials are needed to estimate the therapeutic advantages which can be offered by the new highly selective NSAID, and the potential consequences which can result from the isoform 2 of the cyclooxygenase prolonged inhibition


Assuntos
Anti-Inflamatórios não Esteroides/efeitos adversos , Inibidores de Ciclo-Oxigenase/efeitos adversos , Gastroenteropatias/induzido quimicamente , Isoenzimas/metabolismo , Prostaglandina-Endoperóxido Sintases/metabolismo , Animais , Anti-Inflamatórios não Esteroides/uso terapêutico , Ciclo-Oxigenase 1 , Ciclo-Oxigenase 2 , Inibidores de Ciclo-Oxigenase 2 , Inibidores de Ciclo-Oxigenase/uso terapêutico , Humanos , Proteínas de Membrana
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