RESUMEN
The aim of this study was to characterize and compare changes in subcutaneous fat in the malar, brachial and crural region in a cohort of HIV-infected patients taking antiretroviral therapy. This prospective longitudinal study included 77 patients who were selected from the initial cohort evaluated in 2007 and 2008. We examined reversibility of lipoatrophy measured by ultrasound over at least five-year period and factors related to its reversibility. All 46 patients who used stavudine switched from stavudine to another combination. Of 58 patients on zidovudine, 16 (28%) were on a zidovudine based regimen at the second follow up. There was evidence for subcutaneous fat increase in the malar area (p<0.001) and no increase in the brachial and crural areas. Patients who were smokers and had poor adherence to the Mediterranean diet had a thinner malar area at the follow up measurement (p=0.030) and smaller increase in subcutaneous malar fat compared to others (p=0.040). Our study suggested that modest increase of subcutaneous fat in malar area coincided with stopping stavudine and fewer usage of zidovudine. Lifestyle with non-adherence to the Mediterranean diet and smoking were associated with a smaller increase in subcutaneous malar fat.
Asunto(s)
Infecciones por VIH , Síndrome de Lipodistrofia Asociada a VIH , Humanos , Estavudina/efectos adversos , Zidovudina/efectos adversos , Síndrome de Lipodistrofia Asociada a VIH/inducido químicamente , Síndrome de Lipodistrofia Asociada a VIH/complicaciones , Estudios de Cohortes , Estudios Prospectivos , Estudios Longitudinales , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/inducido químicamente , Infecciones por VIH/complicacionesRESUMEN
We report a rare case of synchronous bilateral breast cancer in 79-year-old female patient treated at our hospital. The tumors were discovered one year ago after a complete clinical and radiological (mammography, US) examination with cytopunction of tumor masses. Results came back and showed carcinomas of both breasts. Patient underwent surgical re moval of the both breasts with bilateral axillary lymphadenectomy. Later histological examination confirmed earlier diagnosis of invasive ductal carcinoma in both breasts in a G3 stage. After surgical removal of the tumors patient was also treated with radiotherapy. One year after bilateral mastectomy and axillary lymphadenectomy, clinical and radiological examination that included mammography and ultrasound of breast with tumor marker C15-3 which was 2.8, we did not found recurrence of the tumor.