Membranous lipodystrophy is a distinct type of membranocystic fat necrosis. It is associated with many local and systemic diseases, including vascular disorders. The histopathological changes which characterize this phenomenon are variably sized cysts in the fat lobules of the subcutaneous tissue, which are surrounded by eosinophilic membranes projecting into the cystic space. We report a case ...

Among the patients of the cohort still followed after a median of 9 years of antiretroviral treatment (ART), 37% had lipodystrophy, 28% had hypertension and 14% presented with diabetes. This study confirms the association between stavudine and lipodystrophy particulary lipoatrophy and shows that a longer duration of ART was associated with the presence of diabetes. These results highlight the n...

Recent progress in DNA sequencing technology has made it possible to identify specific genetic mutations in familial disorders. For example, autoinflammatory syndromes are caused by mutations in gene coding for immunoproteasomes. These diseases include Japanese autoinflammatory syndrome with lipodystrophy, Nakajo-Nishimura syndrome, joint contractures, muscular atrophy, microcytic anemia, panni...

We previously identified a novel mutation, namely LMNA R482Q, that was found to underlie Dunnigan-type partial lipodystrophy (FPLD) and diabetes in an extended Canadian kindred. We have since sequenced LMNA in five additional Canadian FPLD probands and herein report three new rare missense mutations in LMNA: V440M, R482W, and R584H. One severely affected subject was a compound heterozygote for ...

BACKGROUND Although human immunodeficiency virus (HIV)-related morbidity and mortality rates in patients with advanced HIV infection who are treated with combination antiretroviral drugs have declined, significant metabolic adverse effects associated with these regimens have been increasingly recognized. However, since data from patients studied before and after initiation of protease inhibitor...

BACKGROUND HIV-infected patients may be at increased risk of cardiovascular (CV) events, and lipodystrophy is generally associated with proatherogenic metabolic disturbances. Carotid intima-media thickness (cIMT) has been used as a surrogate marker for atherosclerosis and it has been shown to be an independent risk factor for CV disease. Our objective was to evaluate cIMT in HIV-infected patien...

Address correspondence to: Farah A. Ramírez-Marrero, PhD, MSc, University of Puerto Rico, Río Piedras Campus,Department of Physical Education and Recreation, PO Box 23311, San Juan, PR 00931-3311. Email: [email protected] Objective: Hispanics in Puerto Rico (PR) have a high prevalence of metabolic syndrome (met-syn), partially explained by low physical activity (PA) and possibly low cardio...