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Biomedical subjects

V D Akhnazarova

Publications and source records attributed to V D Akhnazarova.

At least 19 recordsLinked to original sources
PubMed1985

[Clinico-morphological characteristics and working classification of kidney diseases in patients with systemic scleroderma].

Based on a study of 110 patients with systemic scleroderma (SSD) (74 had involved and 36 uninvolved kidneys) the authors provide the clinico-functional and morphological characteristics of renal lesions and the working classification of sclerodermic nephropathy (SN). The two basic variants of SN were recognized: acute and chronic. The latter one was subdivided into clinical, moderate and pronounced SN. A correlation was revealed between the functional (glomerular filtration lowering) and ultrastructural (reticulation of endotheliocytes and thickening of the basal membrane of the glomerular capillaries) signs evidencing derangement of the microcirculatory bed. Morphological examination of the kidneys disclosed alterations that mirror the complex pathogenesis of SSD: derangement of the microcirculatory bed, immunopathological disorders, activation of connective tissue components.

Adolescent↗
PubMed1979

Eosinophilic fasciitis. Review and report of six cases.

Six patients with eosinophilic fasciitis are presented. This syndrome is characterized by indurative swellings of arms and legs, with rapidly progressing difficulties in extending elbows, wrists, and fingers, and often limited motion of shoulders and ankle joints. Pain when contracting muscles, and weakness of proximal muscles and hand grip are common features. The frequent occurrence of localized skin lesions has presented differential diagnostic difficulties to systemic sclerosis and to polymyositis. Visceral involvement and Raynaud's phenomena, however, are absent or mild. Blood eosinophilia, hypergammaglobulinemia, and unspecific signs of inflammation are found. Biopsy of muscle fascia gives characteristic histopathological findings of cell infiltrations (mostly mononuclear cells, frequently eosinophils) and vascular proliferation, in the middle layer of a thickened fascia. Skin changes are prevalent, but not conclusive for the diagnosis, and myositis in some patients might be difficult to distinguish from polymyositis. The importance of the clinical recognition of eosinophilic fasciitis and the inclusion of fascia in diagnostic muscle biopsies, is underlined.

Adult↗