Related Experiment Video
Updated: Jul 18, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
Published on: June 16, 2020
Scleroderma in a young man
Farah Prasanti Karnen1, H R Herry Kongko, Yoga Iwanoff Kasjmir
1Department of Internal Medicine, Faculty of Medicine University of Indonesia-Dr Cipto Mangunkusumo Hospital, Jakarta, Indonesia.
Abstract:
Scleroderma is a chronic disorder, slowly progressing characterized by diffuse fibrosis of the skin and internal organs. There are functional and structural abnormalities small blood vessels, fibrosis of the skin and internal organs, immune system activation and autoimmunity. Female predominance is most pronounced during mid and late childbearing age, women to men ratio is 7-12 : 1. In this case, we found a diffuse cutaneus scleroderma. Skin biopsy result showed hyperkeratosis, increased dermis thickness with deposition of collagen. The antigenic specificities of antibodies were related to distinct connective tissue disease. The diffuse cutaneus subset was associated with antibodies to topoisomerase I, formerly described as Scl-70 or Scl-86. Anti Scl-70 antibodies were shown in many studies as a marker antibodies for SSC. Colchicine was given in this case, which has the effects of microtubule assembly inhibition and interference with transcellular movement of collagen. During colchicine treatment serum hydroxyproline increased and serum proline decreased, suggesting increased collagen degradation.
Related Concept Videos
Cirrhosis I: Introduction
Skin Diseases and Disorders
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...
Papillary Dermis
The dermis might be considered the "core" of the integumentary system, as distinct from the epidermis and hypodermis. It contains blood and lymph vessels, nerves, and other structures, such as hair follicles and sweat glands. The dermis is made of two layers of connective tissue that comprise an interconnected mesh of elastin and collagenous fibers, produced by fibroblasts.
Papillary Layer
The papillary layer is made of loose, areolar connective tissue, which means the collagen and...
Atherosclerosis I: Introduction
Reticular Dermis
Reticular Layer
Underlying the papillary layer is the much thicker reticular layer, composed of dense, irregular connective...
Rheumatic Heart Disease I: Introduction
