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1.
Nefrologia (Engl Ed) ; 40(1): 26-31, 2020.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-31585781

RESUMO

The excessive chase for beauty standards and the rise of muscle dysmorphia have ultimately led to an increase in androgenic-anabolic steroids (AAS) and intramuscular injections of vitamins A, D and E (ADE) abuse, which is associated with several adverse effects and has become a public health issue. This review of literature discusses kidney injury associated with the use of AAS and ADE, highlighting the mechanisms of acute and chronic renal lesion, such as direct renal toxicity, glomerular hyperfiltration and hypercalcemia. Future perspectives regarding evaluation and early diagnosis of kidney injury in these patients are also discussed.


Assuntos
Anabolizantes/efeitos adversos , Androgênios/efeitos adversos , Nefropatias/induzido quimicamente , Congêneres da Testosterona/efeitos adversos , Vitaminas/efeitos adversos , Injúria Renal Aguda/induzido quimicamente , Humanos , Hipercalcemia/induzido quimicamente , Hipercalcemia/complicações , Rim/efeitos dos fármacos , Vitamina A/efeitos adversos , Vitamina D/efeitos adversos , Vitamina E/efeitos adversos
2.
Nefrología (Madr.) ; 37(1): 61-67, ene.-feb. 2017. ilus, tab
Artigo em Inglês | IBECS | ID: ibc-160600

RESUMO

Background: Despite well-documented risks, injectable supplements containing high doses of vitamins are commonly used. Objectives: To describe acute kidney injury (AKI) as a complication of vitamin intoxication. Methods: Our series consisted of 16 patients with kidney complications resulting from the use of veterinary intramuscular injection supplements of vitamin A, D and E. The patients were admitted to two referral hospitals in Fortaleza (Brazil) between January 2010 and January 2015. Results: Patients’ mean age was 28.3±8.9 years (19-53 years), and 11 (68.7%) were male. Main signs and symptoms upon admission were nausea (68.7%), vomiting (62.5%), weight loss (43.7%), epigastric pain (31.2%) and headache (31.2%). At hospital admission the mean laboratory values were: hemoglobin 10±2.0g/dL (6.1-14.2), leukocytes 10,542 ± 4871/mm3 (4100-5,100), creatinine 3.9 ± 5.2mg/dL (0.7-22) and urea 91 ± 88mg/dL (22-306), respectively. Serum calcium was 12 ± 2.2 mg/dL (8.8-15.5), 24-h urine calcium was 575 ± 329 mg (10.7-1058), serum PTH was 55 ± 141pg/mL (2-406), and serum vitamin D concentration was 135 ± 75ng/mL (22-265). Using KDIGO criteria, AKI was diagnosed in 13 patients (81.2%), classified as stage 1 (n = 3), stage 2 (n = 3) or stage 3 (n = 7). No deaths occurred in the study period. Conclusions: Excessive use of veterinary vitamin supplements containing high doses of vitamin A, D and E was associated with AKI. Hypercalcaemia, which was a common finding, appears to be a contributing factor to the development of this type of AKI (AU)


Antecedentes: Suplementos inyectables que contienen altas dosis de vitaminas son utilizados con frecuencia, a pesar de los riesgos bien documentados. Objetivo: Describir la ocurrencia de daño renal agudo (IRA) como complicación de intoxicación por suplementos vitamínicos. Métodos: Esta es una serie de 16 pacientes con complicaciones renales resultantes de la utilización de inyección intramuscular de suplementos veterinarios con vitaminas A, D y E. Los pacientes fueron ingresados en 2 hospitales de referencia en Fortaleza (Brasil), entre enero de 2010 y enero de 2015. Resultados: La edad media de los pacientes fue de 28,3 ± 8,9 años (19-53 años) y 11 (68,7%) eran varones. Signos y síntomas principales al ingreso fueron náuseas (68,7%), vómitos (62,5%), pérdida de peso (43,7%), dolor epigástrico (31,2%) y cefalea (31,2%). Al ingreso en el hospital los valores medios de laboratorio fueron: hemoglobina 10 ± 2,0g/dL (6,1+14,2), leucocitos 10.542 ± 4.871/mm3 (4.100-15.100), creatinina 3,9 ± 5,2mg/dL (0,7-22) y urea 91 ± 88mg/dL (22-306), respectivamente. El nivel de calcio sérico fue de 12 ± 2,2 mg/dL (8,8-15,5), el de calcio en orina de 24 h fue de 575 ± 329 mg (10,7-1.058), el de PTH sérico fue de 55 ± 141 pg/mL (2-406) y el nivel de vitamina D sérica fue de 135 ± 75 ng/mL (22-265). Utilizando criterios KDIGO, se diagnosticó IRA en 13 pacientes (81,2%); fueron clasificadas como clase 1 (n = 3), clase 2 (n = 3) y clase 3 (n = 7). No hubo muertes en el período de estudio. Conclusiones: El uso excesivo de suplementos vitamínicos veterinarios que contienen altas dosis de vitamina A, D y E se asoció con IRA. La hipercalcemia, un hallazgo común, parece ser un factor que contribuye al desarrollo de este tipo de IRA (AU)


Assuntos
Humanos , Masculino , Feminino , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Injúria Renal Aguda/induzido quimicamente , Vitamina D/intoxicação , Vitamina E/intoxicação , Hipervitaminose A/complicações , Drogas Veterinárias/efeitos adversos , Suplementos Nutricionais/efeitos adversos , Injeções Intramusculares
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