Schwartz Jampel Syndrome (SJS)-One in a Million Syndrome

Mahesh Dave1, S R Lavanya2, Renu Khamesra3

  • 1Professor Medicine, RNT Medical College, Udaipur, Rajasthan.

Insights

Schwartz Jampel syndrome, a rare genetic disorder, presents with myotonia, distinct facial features, and skeletal abnormalities. This report highlights a case of this infrequent condition within the field of neurology.

Area of Science:

  • Neurology
  • Genetics
  • Rare Diseases

Background:

  • Schwartz Jampel syndrome is a rare, genetically heterogeneous disorder.
  • It is characterized by myotonia, specific facial features, growth retardation, and osteoarticular changes.
  • The prevalence is less than 1 in 100,000, with approximately 150 cases reported globally.

Purpose of the Study:

  • To report a case of Schwartz Jampel syndrome.
  • To contribute to the limited medical literature on this rare condition.
  • To emphasize its relevance in neurological practice.

Main Methods:

  • Case report presentation.
  • Clinical observation and diagnostic assessment.
  • Review of relevant medical literature.

Main Results:

  • A case of Schwartz Jampel syndrome is presented.
  • The case exhibits the characteristic features of the disorder.
  • This report adds to the existing documented cases.

Conclusions:

  • Schwartz Jampel syndrome is an exceptionally rare disorder.
  • Neurological evaluation is crucial for diagnosing such rare conditions.
  • Further case reports are valuable for understanding and managing Schwartz Jampel syndrome.

Related Concept Videos

Pleiotropy01:33

Pleiotropy

Pleiotropy is the phenomenon in which a single gene impacts multiple, seemingly unrelated phenotypic traits. For example, defects in the SOX10 gene cause Waardenburg Syndrome Type 4, or WS4, which can cause defects in pigmentation, hearing impairments, and an absence of intestinal contractions necessary for elimination. This diversity of phenotypes results from the expression pattern of SOX10 in early embryonic and fetal development. SOX10 is found in neural crest cells that form melanocytes,...
42.9K
Sex-linked Disorders01:43

Sex-linked Disorders

Like autosomes, sex chromosomes contain a variety of genes necessary for normal body function. When a mutation in one of these genes results in biological deficits, the disorder is considered sex-linked.
107.2K
Schizophrenia01:17

Schizophrenia

Schizophrenia, a term introduced by Swiss psychiatrist Eugen Bleuler in 1911, describes a severe psychological disorder marked by profound disruptions in attention, thought processes, language, emotion, and interpersonal relationships. The core feature of schizophrenia is psychosis — a state characterized by a fundamental detachment from reality. This disconnection manifests through distorted logic, impaired perception, and atypical behavior, severely affecting the lives of those...
589
Autism Spectrum Disorder01:19

Autism Spectrum Disorder

Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.
783
Psychological and Sociocultural Causes of Schizophrenia01:29

Psychological and Sociocultural Causes of Schizophrenia

Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
363
Biological Causes of Schizophrenia01:29

Biological Causes of Schizophrenia

Schizophrenia, a severe psychiatric disorder, arises from a complex interplay of biological factors, including genetic predisposition, structural brain abnormalities, neurotransmitter dysregulation, and developmental irregularities. These factors collectively contribute to the onset and progression of the disorder, which typically manifests in late adolescence or early adulthood.
Genetic Factors in Schizophrenia
The genetic basis of schizophrenia is strongly supported by family and twin...
362