Vol 4, No 1 (2014)
- Year: 2014
- Published: 19.04.2014
- Articles: 10
- URL: https://nmb.abvpress.ru/jour/issue/view/1
Full Issue
LECTURES AND REVIEWS
Congenital muscular dystrophies: classification and diagnostic strategy
Abstract
Congenital muscular dystrophies (CMD) are a large group of genetically determined muscular diseases, initially defined by an early onset before the age of walking and dystrophic changes on myopathologic analyses. Currently, their definition is less restrictive with, a clinical continuum with limb-girdle muscular dystrophies, and closer histomorphological aspects with congenital myopathies. We distinguish 9 different forms of DMC, classified in 6 different groups depending on the location and/or function of the protein involved, on the control of 26 different genes. Ullrich's disease, UCMD (collagenopathy involving three different genes: COL6A1, COL6A2, COL6A3); secondary dystroglycanopathies (by abnormal glycosylation of alpha-dystroglycan involving 16 different genes); and DMC merosin negative, MDC1A, (merosinopathy secondary to mutations in a unique gene, LAMA2); represent the three most common forms. Rigid spine syndrome type 1, RSMD1 (selenopathy secondary to SEPN1 gene mutation) and L-CMD (laminopathy involving LMNA gene) are also part of the most current forms. Clinical features, plasmatic creatine kinase elevation or not, the presence or absence of clinical signs of central nervous system involvement, allow a first level of diagnostic pathway. According to these elements, muscle and/or cerebral MRI, muscle and/or skin biopsy will be discussed to guide the molecular investigations that will allow accurate diagnosis.
6-20
Malignant hyperthermia (icarus syndrome): new view on the old problem
Abstract
In the lecture shot history of research of etiology and pathogenesis of more dramatic complication of general anaesthesia – malignant hyperthermia - are presented. Importance of the interdisciplinary approach to working out of methods of preventive maintenance and treatment of it pharmacogenetics conditions in practice of the anaesthesiologist is underlined.
21-29
ORIGINAL REPORTS
Muscle ultrasound imaging in the diagnosis of amyotrophic lateral sclerosis
Abstract
Amyotrophic lateral sclerosis (ALS) is the most common form of motor neuron disease. This pathology is characterized by the involvement of central and peripheral motor neurons in the pathological process. One f the specific symptoms of ALS is fasciculations - involuntary muscle contractions that may occasionally precede the development of muscle weakness and atrophies. This paper summarizes the accumulated practical experience in using muscle ultrasound study in the diagnosis of fasciculations and their prevalence as an early sign of anterior corneal lesion in ALS.
30-36





