Chronic generalized spinal muscular atrophy of infancy and childhood. Arrested Werdnig-Hoffman disease.

نویسندگان

  • J H Pearn
  • J Wilson
چکیده

Pearn, J. H., and Wilson, J. (1973). Archives of Disease in Childhood, 48, 768. Chronic generalized spinal muscular atrophy of infancy and childhood: arrested Werdnig-Hoffmann disease. Recent studies have shown that the acute fatal form of infantile spinal muscular atrophy (acute Werdnig-Hoffmann disease or spinal muscular atrophy Type I) is a distinct genetic and clinical entity. This has prompted clinical re-examination ofthe disease known as 'arrested Werdnig-Hoffmann disease' which hitherto was thought to be a spectrum variant of the acute fatal form. A total of 18 such patients with the chronic generalized form ofspinal muscular atrophy has been known to The Hospital for Sick Children over the past 10 years. Patients with this characteristic clinical syndrome comprise approximately one-fifth of children with chronic spinal muscular atrophy. Clinically, no patient was even able to crawl normally or progress further with motor milestones. Median age of clinical onset is 6 months ofage, and life expectancy ranges from 2 years to the third decade. Inevitable spinal and joint deformities occur by the second decade of life. Management should be based on vigorous antibiotic therapy, orthopaedic and neurological surveillance, and a carefully planned educational programme aimed at realistic employment in late adolescence.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

O-27: Preimplantation Genetic Diagnosis in Prevention of Genetic Diseases -Diagnostic of Spinal Muscular Atrophy (SMA)

Background: Preimplantation genetic diagnosis - PGD is currently an established procedure allowing genetic research of oocyte or embryo before implantation to the uterus. Spinal muscular atrophy (SMA) is a neurodegenerative disorder, being the second most common lethal autosomal recessive disease in Caucasians, after cystic fibrosis. There are three clinically different types of which type I (W...

متن کامل

Cell adhesion molecule N-CAM is expressed by denervated myofibres in Werdnig-Hoffman and Kugelberg-Welander type spinal muscular atrophies.

Immunocytochemical analysis utilising antibody to neural cell adhesion molecule (N-CAM) was carried out on skeletal muscle biopsies from patients with childhood spinal muscular atrophy. Children with both Werdnig-Hoffmann and Kugelberg-Welander disease showed positive N-CAM reactivity. There were however differences in the N-CAM expression profiles in these two sets of patients. All myofibres w...

متن کامل

Segregation analysis of chronic childhood spinal muscular atrophy.

A formal segregation analysis for the disease 'chronic childhood spinal muscular atrophy' is presented. This disease is also known as 'Kugelberg-Welander disease', 'arrested Werdnig-Hoffmann disease', and 'chronic proximal or generalised spinal muscular atrophy'. There were 124 index cases occurring in 115 families. Ascertainment of index patients was by incomplete multiple selection. Three typ...

متن کامل

Genetics of Childhood Spinal Muscular Atrophy ELIZABETH

Spinal muscular atrophy (SMA) is a disease, or group of diseases, of the anterior horn cells of the spinal cord, in which there is widespread atrophy of muscles secondary to anterior horn cell degeneration. Though the characteristic neuronal degeneration can be determined directly only by necropsy, the secondary changes in the skeletal muscle detectable by electromyography and muscle biopsy are...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Archives of disease in childhood

دوره 48 10  شماره 

صفحات  -

تاریخ انتشار 1973