[Two cases of Wolfram syndrome]
A Sayouti1, R Benhaddou, R Khoumiri
1Hôpital Antaki, Centre hospitalier universitaire Mohammed VI, Marrakech, Morocco. sayoutiabdellah@yahoo.fr
Wolfram syndrome, a rare neurodegenerative disease, causes childhood diabetes and progressive vision loss due to optic atrophy. Early diagnosis and understanding its genetic basis are crucial for managing this rare condition.
Area of Science:
- Genetics
- Neuroscience
- Ophthalmology
Background:
- Wolfram syndrome is a rare autosomal recessive neurodegenerative disorder.
- It is characterized by early-onset diabetes mellitus and bilateral optic atrophy, often leading to blindness.
Observation:
- Two cases are presented: a 12-year-old girl and a 13-year-old boy with Wolfram syndrome.
- Both patients had a history of diabetes mellitus and presented with progressive vision loss.
- Ophthalmologic findings included severely reduced visual acuity, bilateral optic atrophy, and constricted visual fields.
Findings:
- The study reviews the genetic and clinical aspects of Wolfram syndrome.
- It highlights the key diagnostic features and progression of the disease.
- Case reports underscore the importance of recognizing the syndrome's characteristic symptoms.
Implications:
- This review aims to enhance the understanding of Wolfram syndrome's genetic and clinical manifestations.
- Improved knowledge can aid in earlier diagnosis and management strategies.
- Further research into genetic factors may reveal therapeutic targets.
More Related Videos
08:22A Novel Strategy Combining Array-CGH, Whole-exome Sequencing and In Utero Electroporation in Rodents to Identify Causative Genes for Brain Malformations
Published on: December 1, 2017
09:37Navigating MARRVEL, a Web-Based Tool that Integrates Human Genomics and Model Organism Genetics Information
Published on: August 15, 2019
Related Concept Videos
Pleiotropy
Sex-linked Disorders
Lethal Alleles
Lucien Cuénot discovered lethal alleles in 1905 while studying the inheritance of coat color in mice. The agouti gene is responsible for the color of the coat in mice. This gene codes for an agouti-signaling protein, which is responsible for melanin distribution in mammals. The wild-type allele gives rise to gray-brown coat color in mice, while the mutant allele gives rise to yellow coat color. In addition to coat color, the agouti gene is associated with the yellow...
Genomic Imprinting and Inheritance
The expression of some genes depends on which parent passed the gene to the offspring, through a phenomenon known as...
Inborn Errors of Metabolism
Smooth Endoplasmic Reticulum
The ER provides optimal conditions for synthesizing steroid hormones and lipids, such as phospholipids and triglycerides. Traditionally, lipid metabolism was considered to be a smooth ER function. However, there is no direct evidence to prove that rough ER is completely excluded from lipid...
