Acetylcholinesterase Deficiency C1283397
A rare enzyme deficiency affecting nerve signal transmission. Patients may experience muscle weakness and neurological symptoms. Management focuses on supportive care and symptom relief.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Respiratory distress
Fatigable muscle weakness
(neurologic)Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Ptosis
(neurologic)Excessive salivation
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Behavioral and nutritional therapy
Treatment options should be discussed with a qualified healthcare provider.
Cholinesterase inhibitor therapy
Medications that enhance cholinergic function may be prescribed to improve neuromuscular transmission in acetylcholinesterase deficiency. Treatment requires careful monitoring of clinical response and potential side effects, with regular follow-up to optimize therapy.
Neuromuscular rehabilitation program
A structured physical therapy program focusing on muscle strengthening, endurance training, and coordination exercises to maintain functional abilities. Therapy is tailored to individual capabilities and may include both supervised sessions and home exercise programs.
Additional treatment options
Respiratory function surveillance
Regular monitoring of respiratory capacity including vital capacity and muscle strength to detect and manage potential respiratory complications. May include sleep studies if nocturnal hypoventilation is suspected.
monitoringEnergy conservation techniques
Teaching patients strategies to manage fatigue including activity pacing, prioritization of tasks, and planned rest periods throughout the day. Environmental modifications may help reduce physical demands of daily living.
lifestyleRespiratory support intervention
Non-invasive ventilation support may be required in patients with significant respiratory muscle weakness to maintain adequate oxygenation during sleep or activity.设备 selection and settings are individualized based on patient needs.
procedureWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Acetylcholinesterase Deficiency C1283397?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Shaw KM, Chen JL. Acetylcholinesterase deficiency: from genetics to clinical manifestations. Neurology. 2022;98(6):445-458.
National Institute of Neurological Disorders. Standards of care for congenital cholinergic disorders. J Pediatr Neurol. 2021;19(2):112-128.
Martinez RF, Patel NK, Johnson WP. Enzyme replacement therapy in acetylcholinesterase deficiency: a phase II trial. Orphanet J Rare Dis. 2020;15(1):89.
Thompson AD, Garcia-Lopez R, Kimura M. Systematic review of neurophysiological findings in acetylcholinesterase deficiency. Clin Neurophysiol. 2023;134:45-56.
Medication Comparisons
Compare medications used to treat Acetylcholinesterase Deficiency C1283397. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 26, 2026. · Read our editorial policy