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208 Possible Causes for Hyporeflexia to Hyperreflexia

  • Nonketotic Hyperglycinemia

    Nonketotic hyperglycinemia (NKH) is an inborn error of metabolism caused by deficiency in the glycine cleavage system (GCS); this system consists of four individual constituents, P-, T-, H-, and L-proteins. Several mutations have been identified in P- and T-protein genes, but not in the H-protein gene (GCSH),[…][ncbi.nlm.nih.gov]

  • Neuroleptic Malignant Syndrome

    In contrast, NMS is characterised by muscular 'lead-pipe' rigidity, haemodynamic dysregulation and hyporeflexia.[medsafe.govt.nz] The presence of neuromuscular excitation such as clonus (involuntary, rhythmic muscular contractions and relaxations) and hyperreflexia are strongly predictive of serotonin[medsafe.govt.nz] Hyperreflexia Clonus (unless masked by increased muscle tone) Pupils Normal Dilated Bowel Sounds Normal or decreased Hyperactive Knowledge of medication use may also aid[medsafe.govt.nz]

  • Vitamin B12 Deficiency Anemia

    Incorrect Answers: Answer 1: Hyporeflexia, not hyperreflexia, is expected in vitamin B12 deficiency.[medbullets.com]

  • Urticaria

    Neurologic examination should note any tremor or hyperreflexia or hyporeflexia. Musculoskeletal examination should note the presence of any inflamed or deformed joints.[merckmanuals.com] […] or hyperreflexia Patients taking progesterone -containing oral contraceptives or hormone replacement therapy or those with cyclic urticaria that appears during the 2nd half[merckmanuals.com] […] reproducible response to suspected stimulus Endocrine abnormalities (eg, thyroid dysfunction, elevated progesterone level) Heat or cold intolerance, bradycardia or tachycardia, hyporeflexia[merckmanuals.com]

  • Succinic Acidemia

    It is one of the symptoms that decrease in severity, as the individual gets older Hyperkinesis (increased muscular activity) Hyporeflexia or hyperreflexia (decreased or increased[dovemed.com]

  • Spinal Cord Neoplasm

    Signs: Neurologic Exam (Motor Exam) Symmetric motor weakness Early changes Flaccidity Hyporeflexia Later changes Spasticity Hyperreflexia IX.[fpnotebook.com]

  • Spinal Neoplasm

    Signs: Neurologic Exam (Motor Exam) Symmetric motor weakness Early changes Flaccidity Hyporeflexia Later changes Spasticity Hyperreflexia IX.[fpnotebook.com]

  • Phenytoin Toxicity

    Neurologic findings in phenytoin toxicity may include the following: Hyperreflexia or hyporeflexia Abnormal gait (bradykinesia, truncal ataxia - Ataxia is very typical with[emedicine.medscape.com]

  • Silent Thyroiditis

    hyporeflexia? hyper in hyperthyroid hypo in hypothyroid What would the vitals look like in hypothyroid?[brainscape.com] […] typically with graves disease or anythign that causes a big thyroid (the extra blood flow can be heard - very hypervascular) When would you see hyperreflexia?[brainscape.com]

  • Cataract - Ataxia - Deafness

    Other features include hyporeflexia, hyperreflexia, extensor plantar responses.[malacards.org] Young children can have hyporeflexia, pes cavus, spasticity, and gait ataxia.[disorders.eyes.arizona.edu] Hyperreflexia with extensor plantar responses and Achilles tendon contractures are often present later.[disorders.eyes.arizona.edu]

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