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1.
Med. interna Méx ; 34(4): 638-644, jul.-ago. 2018. graf
Artigo em Espanhol | LILACS | ID: biblio-984723

RESUMO

Resumen La púrpura de Henoch-Schönlein como vasculitis paraneoplásica de tumores sólidos se encuentra en 9 a 11% de los casos reportados en adultos con carcinoma de estómago, mama, pulmón, próstata o riñón; es poco frecuente como paraneoplásico de mieloma múltiple. Se comunica el caso de una paciente que padeció púrpura de Henoch-Schönlein como manifestación inicial de mieloma múltiple.


Abstract Henoch-Schonlein purpura as paraneoplasic vasculitis of solid tumors is found in 9-11% of cases reported in adults with stomach, breast, lung, prostate and kidney carcinomas; it is little frequent as paraneoplastic of multiple myeloma. This paper reports the case of a patient that suffered from Henoch-Schonlein purpura as initial manifestation of multiple myeloma.

2.
Gac. méd. Méx ; 143(6): 471-475, nov.-dic. 2007. tab
Artigo em Espanhol | LILACS | ID: lil-568586

RESUMO

Objetivo: Investigar la prevalencia de hipotiroidismo y anticuerpos antitiroglobulina (AATg) en pacientes mexicanos con esclerosis sistémica (ES). Material y métodos: Se estudió la función tiroidea en pacientes con ES y controles. Se les determinaron los niveles séricos de triyodotironina, tiroxina, hormona estimulante de la tiroides (TSH) y AATg. Resultados: Fueron 110 pacientes (106 mujeres y 4 hombres), edad promedio de 48.1 ± 28.5 años, versus 80 controles (76 mujeres y 4 hombres), edad promedio 47.5 ± 28.8 años. El hipotiroidismo clínico se encontró en 19% de pacientes con ES y en 1.3% de los controles (p < 0.01). Las medianas respectivamente de triyodotironina en ES y controles fueron: 82 versus 160 ng/dl, p < 0.01; tiroxina 5.4 versus 7 ng/dl, p < 0.01; TSH 8.2 versus 1.1 μUI/ml, p < 0.001. El hipotiroidismo subclínico se observó en 35% de los pacientes con ES y en 0% de los controles. Los valores de TSH en ES y en controles fueron 7.2 versus 1.2 μUI/ml, p < 0.01; triyodotironina 116 versus 160 ng/dl, p ns; tiroxina 7 versus 7 ng/dl, p ns, respectivamente. Los AATg estuvieron presentes en 54% de los pacientes y 2.5% en el grupo control, p < 0.01. Conclusiones: Los pacientes con ES presentan elevada prevalencia de hipotiroidismo, especialmente subclínico, por lo que debe investigarse la función tiroidea para iniciar tratamiento oportuno.


OBJECTIVE: Assess the prevalence of hypothyroidism and anti-thyroglobuline antibodies (AbATg) among Mexican patients with systemic sclerosis (SSc). MATERIAL AND METHODS: Thyroid function was studied in SSs patients and controls. Triiodothyronine, thyroxine, thyroid stimulant hormone (TSH) and AbATg were measured. RESULTS: 110 SSc patients (106 women and 4 men), mean age 48.1 +/- 28.5 yrs versus 80 healthy controls (76 women and 4 men) with mean age 47.5 +/- 28.8 yrs were included. Hypothyroidism was diagnosed in 19% patients compared with 1.3% in the control group. The following results were found; triyodotironina: 82 ng/dl versus 160 ng/dl, p < 0.000; tiroxina: 5.4 ng/dl versus 7ng/dl, p < 0.01; TSH: 8.2 uUl/ mL versus 1.1 +/- 2 uUl/mL, p < 0.000. Subclinical hypothyroidism was observed in 35% patients versus 0% controls, TSH: 7.2 uUl/ml versus 1.2 +/- 1.4 uUl/ml, p < 0. 000; triyodotironina: 116 ng/dl compared with 160 ng/dl, p = ns; tiroxina: 7.0 ng/dl vs. 7.0 ng/dl, p ns; AbATg were positive in patients 54% and 2.5%, p < 0.001 in the control group. CONCLUSIONS: Our study reports a high prevalence of hypothyroidism among SSc Mexican patients, especially of the subclinical type. We need to consider hypothyroidism as a clinical entity often found among SSc patients, and start hormone replacment treatment accordingly.


Assuntos
Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Escleroderma Sistêmico/complicações , Hipotireoidismo/complicações
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