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1.
Med. clín (Ed. impr.) ; 144(7): 289-296, abr. 2015. ilus, tab, graf
Artigo em Inglês | IBECS | ID: ibc-134581

RESUMO

Background and objective: Systemic Lupus Erythematosus (SLE) is a chronic autoimmune disease of unknown etiology. In lupus patients there is an increased cardiovascular risk due to an accelerated atherogenesis. Furthermore, Metabolic Syndrome (MS) adds an independent risk for developing Cardiovascular Disease (CVD) in the population. Therefore, it is important to determine whether lupus patients have an increased risk of developing Cardiovascular Disease in the presence of MS. To estimate the prognostic value of MS in the incidence of cardiovascular events in a cohort of premenopausal patients with SLE. Methodology: Cohort study in 238 patients was carried out. Clinical, biochemical, dietetic and anthropometric evaluations were performed. Patients were classified according to the prevalence of MS in 2001. There was a patient follow-up from 2001 to 2008. In 2008, after studying the records, we obtained the “cases” (patients with CVD) and the “no cases” (patients without CVD). Results: The basal prevalence of MS in the cohort was of 21.8% (ATPIII). The MS component with the highest prevalence in the population studied in 2001 was low HDL-Cholesterol (<50 mg/dL) with a prevalence of 55.0%. The cumulative incidence of CVD in the group with MS was 17.3% and in the group without MS it was 7.0% with a Relative Risk (RR) of 2.48 (1.12–5.46) and p < 0.05. In the multivariable analysis it was noted that MS is a predictive factor of CVD. Conclusions: We observed the prognostic value of MS for an increased risk of cardiovascular damage in premenopausal patients with lupus (AU)


Fundamento y objetivo: El Lupus eritematoso sistémico (LES) es una enfermedad crónica, autoinmune, de etiología desconocida que afecta principalmente a mujeres en edad reproductiva. En pacientes con lupus existe un elevado riesgo cardiovascular debido a un proceso aterogénico acelerado. Aunado a esto, el síndrome metabólico (SM) representa un riesgo independiente para el desarrollo de enfermedad cardiovascular (ECV) en población general. Estimar el valor pronóstico del síndrome metabólico en la incidencia de eventos cardiovasculares en una cohorte de pacientes premenopáusicas con LEG. Metodología: Estudio de cohorte en 238 pacientes. Se realizaron evaluaciones clínicas, bioquímicas, dietéticas y antropométricas. Se clasificó a las pacientes con respecto a la presencia de síndrome metabólico en 2001. A partir del 2001 se inició seguimiento de las pacientes hasta el 2008 cuando a partir de la revisión de los expedientes se obtuvo a los “casos” (pacientes con enfermedad cardiovascular) y los “no casos” (pacientes sin enfermedad cardiovascular). Resultados: La prevalencia basal de síndrome metabólico en la cohorte fue 21.8% (ATPIII). El componente del SM con mayor prevalencia en la población estudiada en el 2001 fue el colesterol-HDL bajo (<50 mg/dL) con una prevalencia de 55.0%. La incidencia acumulada de ECV en el grupo con síndrome metabólico (SM) fue de 17.3% y en el grupo sin SM fue de 7.0% con un riesgo relativo (RR) de 2.48 (1.12-5.46) y una p < 0.05. En el análisis multivariado se observó que el SM es un factor predictivo de enfermedad cardiovascular. Conclusiones: El SM es un factor riesgo de daño cardiovascular en pacientes premenopáusicas con lupus (AU)


Assuntos
Humanos , Feminino , Pessoa de Meia-Idade , Lúpus Eritematoso Sistêmico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Diabetes Mellitus , Pré-Menopausa , Metabolismo , Monitoramento Epidemiológico/tendências , Fatores de Risco , México/epidemiologia
2.
Med Clin (Barc) ; 144(7): 289-96, 2015 Apr 08.
Artigo em Inglês | MEDLINE | ID: mdl-25458513

RESUMO

BACKGROUND AND OBJECTIVE: Systemic Lupus Erythematosus (SLE) is a chronic autoimmune disease of unknown etiology. In lupus patients there is an increased cardiovascular risk due to an accelerated atherogenesis. Furthermore, Metabolic Syndrome (MS) adds an independent risk for developing Cardiovascular Disease (CVD) in the population. Therefore, it is important to determine whether lupus patients have an increased risk of developing Cardiovascular Disease in the presence of MS. To estimate the prognostic value of MS in the incidence of cardiovascular events in a cohort of premenopausal patients with SLE. METHODOLOGY: Cohort study in 238 patients was carried out. Clinical, biochemical, dietetic and anthropometric evaluations were performed. Patients were classified according to the prevalence of MS in 2001. There was a patient follow-up from 2001 to 2008. In 2008, after studying the records, we obtained the "cases" (patients with CVD) and the "no cases" (patients without CVD). RESULTS: The basal prevalence of MS in the cohort was of 21.8% (ATPIII). The MS component with the highest prevalence in the population studied in 2001 was low HDL-Cholesterol (<50mg/dL) with a prevalence of 55.0%. The cumulative incidence of CVD in the group with MS was 17.3% and in the group without MS it was 7.0% with a Relative Risk (RR) of 2.48 (1.12-5.46) and p<0.05. In the multivariable analysis it was noted that MS is a predictive factor of CVD. CONCLUSIONS: We observed the prognostic value of MS for an increased risk of cardiovascular damage in premenopausal patients with lupus.


Assuntos
Doenças Cardiovasculares/etiologia , Lúpus Eritematoso Sistêmico/complicações , Síndrome Metabólica/complicações , Adolescente , Adulto , Doenças Cardiovasculares/diagnóstico , Doenças Cardiovasculares/epidemiologia , Feminino , Seguimentos , Humanos , Incidência , Síndrome Metabólica/diagnóstico , Pessoa de Meia-Idade , Análise Multivariada , Pré-Menopausa , Prevalência , Prognóstico , Fatores de Risco , Adulto Jovem
3.
Diabetes ; 61(12): 3314-21, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-22923468

RESUMO

Several studies have identified nearly 40 different type 2 diabetes susceptibility loci, mainly in European populations, but few of them have been evaluated in the Mexican population. The aim of this study was to examine the extent to which 24 common genetic variants previously associated with type 2 diabetes are associated in Mexican Mestizos. Twenty-four single nucleotide polymorphisms (SNPs) in or near genes (KCNJ11, PPARG, TCF7L2, SLC30A8, HHEX, CDKN2A/2B, CDKAL1, IGF2BP2, ARHGEF11, JAZF1, CDC123/CAMK1D, FTO, TSPAN8/LGR5, KCNQ1, THADA, ADAMTS9, NOTCH2, NXPH1, RORA, UBQLNL, and RALGPS2) were genotyped in Mexican Mestizos. A case-control association study comprising 1,027 type 2 diabetic individuals and 990 control individuals was conducted. To account for population stratification, a panel of 104 ancestry-informative markers was analyzed. Association to type 2 diabetes was found for rs13266634 (SLC30A8), rs7923837 (HHEX), rs10811661 (CDKN2A/2B), rs4402960 (IGF2BP2), rs12779790 (CDC123/CAMK1D), and rs2237892 (KCNQ1). In addition, rs7754840 (CDKAL1) was associated in the nonobese type 2 diabetic subgroup, and for rs7903146 (TCF7L2), association was observed for early-onset type 2 diabetes. Lack of association for the rest of the variants may have resulted from insufficient power to detect smaller allele effects.


Assuntos
Diabetes Mellitus Tipo 2/genética , Polimorfismo de Nucleotídeo Único/genética , Proteína Quinase Tipo 1 Dependente de Cálcio-Calmodulina/genética , Proteínas de Transporte de Cátions/genética , Quinase 5 Dependente de Ciclina/genética , Inibidor de Quinase Dependente de Ciclina p15/genética , Feminino , Predisposição Genética para Doença/genética , Estudo de Associação Genômica Ampla , Genótipo , Proteínas de Homeodomínio/genética , Humanos , Canal de Potássio KCNQ1/genética , Masculino , México , Pessoa de Meia-Idade , Proteínas de Ligação a RNA/genética , Proteína 2 Semelhante ao Fator 7 de Transcrição/genética , Fatores de Transcrição/genética , Transportador 8 de Zinco , tRNA Metiltransferases
4.
Salud(i)ciencia (Impresa) ; 19(2): 122-123, jun. 2012.
Artigo em Espanhol | LILACS | ID: lil-675012

RESUMO

En la última década, la prevalencia de obesidad y en forma paralela de diabetes tipo 2 (DBT2), se ha incrementado en forma drástica y es en el grupo de los adultos jóvenes donde ambos padecimientos crecen con mayor rapidez. La definición de DBT2 de inicio temprano es arbitraria y comprende individuos con características clínicas y metabólicas sugestivas de DBT2 que son diagnosticados antes de los 40 años. La gran mayoría de estos casos no difieren de la DBT2 de inicio más tardío, excepto en su edad de presentación y un probable mayor antecedente familiar de la enfermedad (mayor carga genética). Esto tiene repercusiones muy importantes por existir una correlación muy estrecha entre la duración de la diabetes y la aparición de complicaciones tardías asociadas con la enfermedad. Éstas suelen presentarse en individuos que aún se encuentran en plena edad productiva, con mayor repercusión familiar, económica y psicosocial. En la actualidad, la DBT2 de inicio temprano representa una quinta parte de todos los casos de diabetes en México. Una larga duración y un escaso control glucémico, que es más común en este grupo de edad, contribuyen a una alta prevalencia de complicaciones y una elevada tasa de mortalidad


Assuntos
Complicações do Diabetes/diagnóstico , Complicações do Diabetes/prevenção & controle , /complicações , /epidemiologia , /etiologia , México
5.
Salud(i)cienc., (Impresa) ; 19(2): 122-123, jun. 2012.
Artigo em Espanhol | BINACIS | ID: bin-128776

RESUMO

En la última década, la prevalencia de obesidad y en forma paralela de diabetes tipo 2 (DBT2), se ha incrementado en forma drástica y es en el grupo de los adultos jóvenes donde ambos padecimientos crecen con mayor rapidez. La definición de DBT2 de inicio temprano es arbitraria y comprende individuos con características clínicas y metabólicas sugestivas de DBT2 que son diagnosticados antes de los 40 años. La gran mayoría de estos casos no difieren de la DBT2 de inicio más tardío, excepto en su edad de presentación y un probable mayor antecedente familiar de la enfermedad (mayor carga genética). Esto tiene repercusiones muy importantes por existir una correlación muy estrecha entre la duración de la diabetes y la aparición de complicaciones tardías asociadas con la enfermedad. Estas suelen presentarse en individuos que aún se encuentran en plena edad productiva, con mayor repercusión familiar, económica y psicosocial. En la actualidad, la DBT2 de inicio temprano representa una quinta parte de todos los casos de diabetes en México. Una larga duración y un escaso control glucémico, que es más común en este grupo de edad, contribuyen a una alta prevalencia de complicaciones y una elevada tasa de mortalidad(AU)


Assuntos
Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/etiologia , Complicações do Diabetes/diagnóstico , Complicações do Diabetes/prevenção & controle , México
6.
Endocr Pract ; 18(4): 549-57, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22440999

RESUMO

OBJECTIVE: To evaluate the prevalence and potential associations of hearing impairment in patients 30 to 50 years old with diabetes diagnosed before age 40 years-early-onset type 2 diabetes mellitus (T2DM). METHODS: The study cohorts consisted of 46 consecutive patients with early-onset T2DM and 47 age-matched control subjects with rheumatoid arthritis. All study subjects completed clinical, serologic, and auditory assessments. RESULTS: The patients with T2DM had a mean age of 42 ± 6 years and a mean disease duration of 11 ± 6 years. Microalbuminuria was present in 26.1%, proliferative retinopathy in 26.1%, and symptomatic peripheral neuropathy in 23.9%. The prevalence of unilateral or bilateral hearing loss was significantly higher in the patients with T2DM than in the patients with rheumatoid arthritis (21.7% versus 6.4%, respectively; P = .01). Most cases of hearing loss were mild and involved high or acute tones. After multivariate analysis with adjustment for age, there was a significant association between hearing loss and hemoglobin A1c (odds ratio, 1.3; 95% confidence interval, 1.02 to 1.81; P = .035). In the patients with T2DM, the lengthening of the brainstem response was not significantly increased; however, the wave morphologic features were abnormal and the reproducibility was poor in both ears in 11 patients (24%). CONCLUSION: Patients with early-onset T2DM and poor glycemic control have an increased prevalence of subclinical hearing loss and impaired auditory brainstem responses. Hearing impairment may be an underrecognized complication of diabetes.


Assuntos
Diabetes Mellitus Tipo 2/complicações , Perda Auditiva Neurossensorial/complicações , Adulto , Idade de Início , Albuminúria/complicações , Albuminúria/epidemiologia , Albuminúria/fisiopatologia , Artrite Reumatoide/complicações , Estudos de Coortes , Estudos Transversais , Diabetes Mellitus Tipo 2/sangue , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/fisiopatologia , Retinopatia Diabética/complicações , Retinopatia Diabética/epidemiologia , Orelha Média/fisiopatologia , Potenciais Evocados Auditivos do Tronco Encefálico , Feminino , Hemoglobinas Glicadas/análise , Perda Auditiva Neurossensorial/epidemiologia , Perda Auditiva Neurossensorial/etiologia , Perda Auditiva Neurossensorial/fisiopatologia , Humanos , Hiperglicemia/complicações , Hiperglicemia/fisiopatologia , Masculino , México/epidemiologia , Pessoa de Meia-Idade , Prevalência , Índice de Gravidade de Doença , Centros de Atenção Terciária , Vitreorretinopatia Proliferativa/complicações , Vitreorretinopatia Proliferativa/epidemiologia , Vitreorretinopatia Proliferativa/etiologia , Vitreorretinopatia Proliferativa/fisiopatologia
7.
Gac Med Mex ; 146(3): 179-84, 2010.
Artigo em Espanhol | MEDLINE | ID: mdl-20957814

RESUMO

OBJECTIVE: Describe the clinical, metabolic and psychosocial characteristics observed among patients with early onset type 2 diabetes (T2DM). METHODS: We included 80 consecutive patients with early onset T2DM. All had a medical record, completed a battery of questionnaires and had blood and urine tests. RESULTS: Mean age was 49 +/- 12 years, 57.5% were women, 76.2% had a family history of diabetes and 68.8% a personal history of obesity. Diabetes was diagnosed at the mean age of 32 +/- 6 years with a mean duration of 17 +/- 11 years. Most patients (66.2%) were on poor glycemic control (Alc > 9.0%) and 30% were depressed. Insulin was commonly needed (80% of the patients) and started on average 9 years after diagnosis Significant diabetes related complications were common (71.3% of patients). A longer diabetes duration was the variable most significantly associated with developing complications (p < 0.00001). CONCLUSIONS: Patients with early onset T2DM constitute 27.8% of the total number of diabetic patients attending our clinic; they are characterized by a stronger family history of diabetes, a personal history of obesity and co-morbidities associated with metabolic syndrome. Longer disease course and poor glycemic control contribute to a high prevalence of diabetes related complications and high rates of mortality.


Assuntos
Diabetes Mellitus Tipo 2 , Acantose Nigricans/epidemiologia , Adulto , Fatores Etários , Distribuição de Qui-Quadrado , Comorbidade , Interpretação Estatística de Dados , Complicações do Diabetes , Diabetes Mellitus Tipo 2/diagnóstico , Diabetes Mellitus Tipo 2/tratamento farmacológico , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/mortalidade , Feminino , Humanos , Hipertensão/epidemiologia , Insulina/uso terapêutico , Estilo de Vida , Masculino , Síndrome Metabólica/epidemiologia , México/epidemiologia , Pessoa de Meia-Idade , Inquéritos e Questionários , Fatores de Tempo
8.
Arch Med Res ; 41(4): 302-8, 2010 May.
Artigo em Inglês | MEDLINE | ID: mdl-20637376

RESUMO

An Expert Committee of the American Diabetes Association and the European Association for the Study of Diabetes recommended a move to the use of HbA1c level to diagnose diabetes mellitus. Diagnosis should be made if the A1c level is > or = 6.5%. HbA1c provides a reliable measure of chronic glycemia, correlates well with the risk of long-term diabetes complications and technical limitations for standardization have been overcome in laboratories of the U.S. and Europe. The objective of this paper is to analyze critically the advantages and disadvantages of the use of HbA1c as a diagnostic method of diabetes in a developing country. The lack of a universal threshold for the diagnosis of diabetes, the cost of the test and the absence of the standardization network in the majority of the countries are major arguments for not including HbA1c as diagnostic criteria of diabetes. HbA1c diagnostic criteria has a low sensitivity. As a result, there is a lack of agreement between the HbA1c criteria with the other diagnostic methods that lead into significant variations in the number of affected cases. In addition, sensitivity and specificity vary among ethnic groups. No study has compared the diagnostic properties of the HbA1c in Latin America. In conclusion, the logistic limitations that exist in a large proportion of developing countries and the unsolved uncertainties that exist for the definition of the A1c criterion are strong arguments against the inclusion of HbA1c among the diagnostic criteria of diabetes.


Assuntos
Diabetes Mellitus/diagnóstico , Hemoglobinas Glicadas/análise , Países em Desenvolvimento , Humanos
9.
Rev Invest Clin ; 62(4): 312-7, 2010.
Artigo em Espanhol | MEDLINE | ID: mdl-21222309

RESUMO

Glucose tolerance declines with age, resulting in a high prevalence of type 2 diabetes and impaired glucose tolerance in the elderly population. The pathogenesis of the age-related glucose intolerance is multifactorial; includes the interaction of many variables associated with aging including increased visceral adiposity, decreased physical activity, the use of diverse medications, coexisting illness, diminished insulin secretion and sensitivity, however the age-related effect over glucose metabolism is still controversial. In Mexico glucose intolerance is present in 15-20% of the population older than 60 years and increases the risk for developing diabetes and cardiovascular disease. Patients diagnosed with diabetes at an advanced age have particular characteristics; tend to be less obese, have more beta cell dysfunction and may be diagnosed with a hyperosomolar state. Lifestyle modifications are particularly effective in preventing diabetes in this age group.


Assuntos
Envelhecimento/metabolismo , Metabolismo Energético/fisiologia , Intolerância à Glucose/fisiopatologia , Glucose/metabolismo , Idoso , Comorbidade , Diabetes Mellitus Tipo 2/etiologia , Diabetes Mellitus Tipo 2/fisiopatologia , Diabetes Mellitus Tipo 2/prevenção & controle , Intolerância à Glucose/epidemiologia , Intolerância à Glucose/etiologia , Intolerância à Glucose/prevenção & controle , Humanos , Insulina/metabolismo , Insulina/farmacocinética , Resistência à Insulina , Secreção de Insulina , Ilhotas Pancreáticas/fisiopatologia , Estilo de Vida , Síndrome Metabólica/epidemiologia , Síndrome Metabólica/fisiopatologia , Pessoa de Meia-Idade , Atividade Motora , Obesidade/epidemiologia , Obesidade/fisiopatologia
10.
Rev Invest Clin ; 61(3): 186-93, 2009.
Artigo em Espanhol | MEDLINE | ID: mdl-19736806

RESUMO

INTRODUCTION: Morbid obesity is a serious health problem associated to a significant reduction in life expectancy. OBJECTIVE: To evaluate the anthropometric and metabolic changes observed in obese patients, 3, 6 and 12 months after laparoscopic Roux-en-Y gastric bypass surgery and the complications associated with the procedure. MATERIAL AND METHODS: Retrospective study that included 128 consecutive obese patients submitted for bariatric surgery at the INCMNSZ (2004-2006). RESULTS: Their mean age was 38 +/- 10 years, 83% were women with a BMI of 48 +/- 6 Kg/m2. 65% were hypertensives, 55% had hypertriglyceridemia and 34% diabetes. A year after surgery all patients had at least reduced 20% their body weight and the percentage of excess body weight loss was 73%. The prevalence of hypertension, hypertrigliceridemia and diabetes was reduced to 24%, 17% and 12%, respectively (p < 0.001). Four patients died (3%), all of them had a leak of the anastomosis and intra-abdominal abscess. One died because pulmonary embolism, another with a myocardial infarction (after surgical reinterventions) and the other two with sepsis. CONCLUSIONS: Laparoscopic Roux-en-Y gastric bypass surgery in morbid obese patients favors significant reductions in body weight and associated co morbidities. This surgery is not free of complications and mortality, reason why it must be done only by surgical and interdisciplinary groups with experience in these procedures.


Assuntos
Derivação Gástrica/métodos , Laparoscopia/métodos , Adulto , Anastomose em-Y de Roux/métodos , Anastomose em-Y de Roux/mortalidade , Anastomose em-Y de Roux/estatística & dados numéricos , Comorbidade , Diabetes Mellitus Tipo 2/epidemiologia , Feminino , Derivação Gástrica/estatística & dados numéricos , Humanos , Hipertensão/epidemiologia , Hipertrigliceridemia/epidemiologia , Laparoscopia/estatística & dados numéricos , Masculino , México/epidemiologia , Pessoa de Meia-Idade , Obesidade Mórbida/epidemiologia , Obesidade Mórbida/cirurgia , Complicações Pós-Operatórias/mortalidade , Estudos Retrospectivos , Deiscência da Ferida Operatória/mortalidade , Resultado do Tratamento , Redução de Peso , Adulto Jovem
11.
Rev Invest Clin ; 56(3): 282-96, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15612509

RESUMO

INTRODUCTION: The observation that Hispanics have lower all-cause and cardiovascular mortality despite increased prevalence of diabetes and obesity, lower socioeconomic status and barriers to health care, has been termed the "Hispanic Paradox". There are problems of data reliability and confounding bias in the analysis of this paradox. MATERIAL AND METHODS: An electronic search in the MEDLINE was performed for information published during the last 30 years: National cohort studies, population based and case-control studies, vital statistics and major review articles were included using the following key words: Cardiovascular disease and overall mortality by ethnicity, in diabetic patients from the US and Latin America. RESULTS: A total of 140 articles were included, classified and analyzed separately according to the following thematic: The U.S. Hispanic population, cardiovascular (CV) and overall mortality rates in Hispanics, type 2 diabetes in Hispanics, diabetes and coronary heart disease, CV disease in Hispanic diabetic patients, CV risk profile in Hispanics, ethnicity and CV risk factors, diabetes and CV disease in Latin America and a search for the protective or causative factors for CV disease. CONCLUSIONS: Much controversy and diverse confounding factors surround the Hispanic paradox. The present data suggest that the lower mortality in Hispanics is not "genuine", but is rather caused by migratory factors and probably mild distortions due to selection combined with mild reporting errors that may produce the appearance of a paradox when there is none at all. Even more, recent studies do not confirm the lower mortality rates in US Hispanics compared to the Non Hispanic White population, or that Hispanics from Latin America have lower mortality rates from CV disease than the US population. In the current era of globalization, major changes in the socio-economic and cultural status of people in developing countries and disadvantaged and minority groups in developed nations has lead to the current diabetic and atherosclerotic heart disease epidemic.


Assuntos
Doenças Cardiovasculares/epidemiologia , Diabetes Mellitus/epidemiologia , Hispânico ou Latino , Humanos , América Latina/epidemiologia , Fatores de Risco , Estados Unidos/epidemiologia
13.
Salud Publica Mex ; 45(1): 13-8, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-12649957

RESUMO

OBJECTIVE: To assess the emotional dysfunction associated with diabetes in Mexican young individuals with type-1 diabetes. MATERIAL AND METHODS: A cross-sectional survey was conducted to perform a complete clinical and psychosocial evaluation of 93 consecutive type-1 diabetes patients, and 14 to 30 years. RESULTS: Adolescents had higher scores of emotional dysfunction related to diabetes and a diminished knowledge in diabetes-related areas. A multivariate logistic regression model showed that an inadequate emotional response to diabetes (high problem areas in diabetes or PAID scores) was mainly associated with a poor glycemic control (OR = 2.9, 95% CI 0.9-9.7, p = 0.09). Apprehension about the future and the possibility of serious complications had the highest mean PAID score in all age groups. CONCLUSIONS: New strategies should be developed to improve the routine care and support of young individuals with type-1 diabetes.


Assuntos
Diabetes Mellitus Tipo 1/psicologia , Emoções , Adolescente , Adulto , Fatores Etários , Estudos Transversais , Feminino , Humanos , Masculino , México , Inquéritos e Questionários
14.
Salud pública Méx ; 45(1): 13-18, ene.-feb. 2003. tab
Artigo em Inglês | LILACS | ID: lil-333560

RESUMO

OBJECTIVE: To assess the emotional dysfunction associated with diabetes in Mexican young individuals with type-1 diabetes. MATERIAL AND METHODS: A cross-sectional survey was conducted to perform a complete clinical and psychosocial evaluation of 93 consecutive type-1 diabetes patients, aged 14 to 30 years. RESULTS: Adolescents had higher scores of emotional dysfunction related to diabetes and a diminished knowledge in diabetes-related areas. A multivariate logistic regression model showed that an inadequate emotional response to diabetes (high problem areas in diabetes or PAID scores) was mainly associated with a poor glycemic control (OR=2.9, 95 percent CI 0.9-9.7, p=0.09). Apprehension about the future and the possibility of serious complications had the highest mean PAID score in all age groups. CONCLUSIONS: New strategies should be developed to improve the routine care and support of young individuals with type-1 diabetes


Assuntos
Adolescente , Adulto , Feminino , Humanos , Masculino , Diabetes Mellitus Tipo 1/psicologia , Emoções , Fatores Etários , Estudos Transversais , México , Inquéritos e Questionários
16.
Rev. invest. clín ; 48(1): 19-25, ene.-feb. 1996. tab
Artigo em Espanhol | LILACS | ID: lil-180634

RESUMO

El objetivo del presente estudio fue investigar la frecuencia de microalbuminuria y su correlación con variables antropométricas y metabólicas que se asocian a riesgo cardiovascular en un grupo de niños y adolescentes diabéticas. Material y métodos. Se estudiaron 160 niños y adolescentes diabéticos insulinodependientes de nuestra consulta externo de endocrinología pediátrica, 73 del sexo masculino y 87 del femenino, con edad media de 13 ñ 4 años. Se les realizó una historia clínica y se tomaron deterinaciones de glucemia, hemoglobina glucosilada y perfil de lípidos. Se obtuvo una muestra de orina para determinación de microalbuminuria, por el método de inmunonefelometría de rayo láser. Se investigó la asociación de la microalbuminuria y en 5 (3 por ciento) se encontró proteinuria clínica. La prevalencia de microalbuminuria y proteinuria clínica fue más alta en pacientes con relativamente pocos años de duración de la diabetes, sugieren un panorama poco halagador. Debe insistirse en mejorar la atención integral del paciente del paciente diabético y diseñar estrategias para prevenir o retrasar el desarollo de complicaciones tardías en nuestro medio


Assuntos
Criança , Adolescente , Humanos , Masculino , Feminino , Albuminúria/diagnóstico , Colesterol/sangue , Diabetes Mellitus Tipo 1/sangue , Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 1/fisiopatologia , Diabetes Mellitus Tipo 1/urina , Lipoproteínas HDL/análise , Nefropatias Diabéticas/fisiopatologia , Nefropatias Diabéticas/urina , Fatores de Risco , Triglicerídeos/sangue
17.
Rev. invest. clín ; 45(6): 545-52, nov.-dic. 1993. tab
Artigo em Espanhol | LILACS | ID: lil-138975

RESUMO

Se determinaron los niveles de lípidos y lipoproteínas en 152 niños y adolescentes con diabetes mellitus insulino dependiente y en 228 de sus hermanos no diabéticos. Los valores medios de colesterol en los diabéticos *171 ñ 33 mg/dL en los varones y 199 ñ 53 mg/dL en las mujeres) fueron significativamente mayores de los del grupo control (158 ñ 30 mg/dL y 164 ñ 33 mg/dL, respectivamente). Las prevalencias de hipercolesterolemia e hipertrigliceridemia fueron más altas en los pacientes diabéticos, con significancia estadística sólo para el sexo femenino (40 por ciento vs 12 por ciento, p<0.005 para la primera, y 30 por ciento vs 9 por ciento, p<0.005 para la segunda). El descontrol metabólico se asoció significativamente a incrementos en el colesterol total, colesterol de LDL, triglicéridos y a disminución del colesterol de HDL. Los pacientes bien controlados tuvieron un perfil de lípidos similar al de sus hermanos. Estos datos apoyan la hipótesis de que el descontrol metabólico contribuye a la alta prevalencia de anormalidades lipoproteicas en el paciente diabético; también señalan la necesidad de vigilar periódicamente su patrón lipídico y, especialmente, reforzar el control metabólico y los lineamientos de una alimentación apropiada


Assuntos
Humanos , Masculino , Feminino , Pré-Escolar , Adolescente , Colesterol/análise , Colesterol/metabolismo , Diabetes Mellitus Tipo 1/metabolismo , Diabetes Mellitus Tipo 1/fisiopatologia , Hipercolesterolemia/complicações , Hipercolesterolemia/metabolismo , Lipidoses/sangue , Lipidoses/metabolismo
18.
Arch. Inst. Cardiol. Méx ; 63(4): 317-23, jul.-ago. 1993. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-177053

RESUMO

Reportes sugieren que la morbimortalidad debida a un infarto agudo del miocardio (IAM), está aumentada en el paciente con diabetes mellitus. Con objetivo de conocer el pronóstico de un IAM y sus principales determinantes, se estudiaron 96 pacientes con diabetes mellitus no insulino-dependiente (DMNID), que ingresaron consecutivamente a la UCC con el diagnóstico de IAM y un grupo control (GC) de sujetos no diabéticos, de igual edad y sexo. Los pacientes con DMNID tuvieron antecedentes de angina (40 vs 23 por ciento, p < 0.001) y de IAM previo (30 vs 15 por ciento, p < 0.05) más frecuentes que el GC. La localización del IAM, su extensión y la presencia de arritmias fueron similares para ambos grupos. La mortalidad temprana post IAM fue del 22 por ciento para los DMNID y 12 por ciento para el GC, con razón de momios de 1.9 (IC 95 por ciento 0.91-5.15), siendo más alta en las mujeres con DM [2.3 (IC 95 por ciento 0.77-14.6) vs mujeres del GC y 1.5 (IC 95 por ciento 0.8-7.6) vs hombres DMNID]. El análisis logístico discriminativo por pasos diferenció a la DM como uno de los principales contribuyentes a la mortalidad (p < 0.02), seguido de la localización y extensión del infarto. La evolución más desfavorable ocurrió en las mujeres con DMNID de edad avanzada e hipertensas (p < 0.00001)


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Diabetes Mellitus Tipo 2/complicações , Insulina/uso terapêutico , Infarto do Miocárdio/mortalidade
19.
Arch. Inst. Cardiol. Méx ; 63(3): 209-17, mayo-jun. 1993. ilus, tab
Artigo em Espanhol | LILACS | ID: lil-177042

RESUMO

La existencia de una posible cardiomiopatía se ha vinculado con la mayor morbi-mortalidad cardiovascular, que presenta el paciente con diabetes mellitus (DM) y se ha propuesto que ésta puede ser secundaria a la afección de los microvasos cardíacos. Cincuenta y dos casos de pacientes fallecidos con historia de infarto del miocardio fueron divididos en 2 grupos: diabéticos y no diabéticos, subdivididos a su vez en normotensos e hipertensos. Los pacientes fueron de igual edad y sexo. El estudio se realizó en forma ciega. Los corazones fijados en formol al 10 por ciento se enstudiaron macro y microscópicamente. En los casos de pacientes con diabetes, la enfermedad coronaria aterosclerosa epicárdica fue más difusa. En los microvasos se observó un mayor engrosamiento de la membrana basal de los capilares con respecto a los no diabéticos (NS). A excepción de estos hallazgos, no se encontraron diferencias entre los cuatro grupos respecto a las lesiones vasculares, presencia de lesiones proliferativas ensoteliales, hipertrofia parenquimatosa o edema intersticial. El grupo de pacientes hipertensos se caracterizó por mayor fibrosis perivascular (NS). Nuestros resultados sugieren que la enfermedad aterosclerosa en más extensa en el pacientes diabético y la cardiomiopatía diabética, de estar presente, no parece estar relacionada con un mayor daño estructural de los microvasos


Assuntos
Humanos , Masculino , Feminino , Cardiomiopatias/etiologia , Diabetes Mellitus Tipo 2/complicações , Técnicas In Vitro , Microcirculação/citologia
20.
Rev. invest. clín ; 45(1): 57-66, ene.-feb. 1993. tab
Artigo em Espanhol | LILACS | ID: lil-121173

RESUMO

Objetivo. Conocer en forma prospectiva las características clínicas, resultados de los exámenes de gabinete, citología por aspiración con aguja fina (BAAF), biopsia por punción ("tru-cut"), respuesta a las diferentes modalidades terapeúticas, así como el resultado histopatológico definitivo de 19/88 pacientes operados por la presencia de un nódulo tiroideo. Diseño del estudio. Estudio de cohortes en el cual se utilizaaron diferentes tipos de maniobras. Se incluyeron 88 pacientes con un nódulo tiroideo vistos en 1985 y 1986 y con seguimiento de 5 ñ 2 años. Sitio del estudio. Clínica de tiroides del Instituto Nacional de la Nutrición Salvador Zubirán (tercer nivel). Pacientes. Se informan los resultados del estudio de 88 pacientes con el seguimiento mencionado, de un grupo original de 100 pacientes, con edad promedio de 42 ñ 15 años, 18-79 con predominio del sexo femenino (94 por ciento). Resultados. La mayoría de los nódulos midieron 1 a 4 cm (70 por ciento) y tuvieron consistencia aumentada. Desde el punto de vista gamagráfico, 62 por ciento fueron no funcionantes, 22 por ciento funcionantes y 13 por ciento hiperfuncionantes. Por ultrasonido (US), 80 por ciento tuvieron patrón sólido o mixto, 13 por ciento quístico, 6 por ciento correspondieron a bacio multinodular y 1 por ciento a bocio simple. La citología o biopsia por aspiración con aguja fina o percutánea por punción permitieron establecer el diagnóstico de malignidad en el 75 por ciento de los casos en el 90 por ciento cuando se practicaron ambos procedimientos. Se documentaron neoplasias malignas en el 20 por ciento de los nódulos no funcionantes, en el 10 por ciento de los funcionantes y en ninguno de los hiperfuncionantes; en relación al us, en el 17 por ciento de los de apariencia sólida, en el 19 por ciento de los mixtos y en el 9 por ciento de los quísticos. Se utilizó la escleroterapia en nódulos quísticos o mixtos pero predominantemente quísticos con reducción significativa en 79 por ciento de los casos. Once pacientes recibieron 131l, siete con nódulos hiperfuncionantes y el resto funcionantes. Sesenta y dos pacientes recibieron tratamiento con hormonas tiroideas, con reducción mayor al 50 por ciento en 40 a 45 por ciento de los casos. A la fecha se han operardo 19 pacientes (21 por ciento) de los cuales 58 por ciento han tenido neoplasias malignas. En ningún caso el diagnóstico se ha establecido en forma tardía. La prevalencia de cáncer de tiroides en nuestra serie es de 13 por ciento (11 c


Assuntos
Humanos , Masculino , Feminino , Adolescente , Adulto , Pessoa de Meia-Idade , Biópsia/estatística & dados numéricos , Doenças da Glândula Tireoide/diagnóstico , Ultrassonografia/estatística & dados numéricos , Doenças da Glândula Tireoide/patologia , Neoplasias da Glândula Tireoide/diagnóstico , Neoplasias da Glândula Tireoide/patologia
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