From HPO
Dystonic disorder- MedGen UID:
- 3940
- •Concept ID:
- C0013421
- •
- Sign or Symptom
An abnormally increased muscular tone that causes fixed abnormal postures. There is a slow, intermittent twisting motion that leads to exaggerated turning and posture of the extremities and trunk.
Grasp reflex- MedGen UID:
- 115944
- •Concept ID:
- C0234175
- •
- Organism Function
A type of primitive reflex that can be elicated when the hand of the examiner is gently inserted into the palm of the patient's hand. The palmar surface is stroked or simply touched. The flexor surfaces of the fingers may be stimulated also by the examiner's fingers. The stimulus should be in a distal direction. With a positive response, the patient grasps the examiner's hand with variable strength and continues to grasp as the examiner's hand is moved. Ability to release the grip voluntarily depends on the activity of the reflex; some patients can do so readily, while others can even be lifted off the bed, since the grasp has such power [NCBI Books:NBK395].
Mental deterioration- MedGen UID:
- 66713
- •Concept ID:
- C0234985
- •
- Mental or Behavioral Dysfunction
Loss of previously present mental abilities, generally in adults.
Personality changes- MedGen UID:
- 66817
- •Concept ID:
- C0240735
- •
- Mental or Behavioral Dysfunction
An abnormal shift in patterns of thinking, acting, or feeling.
Sensory ataxia- MedGen UID:
- 66020
- •Concept ID:
- C0240991
- •
- Sign or Symptom
Incoordination of movement caused by a deficit in the sensory nervous system. Sensory ataxia can be distinguished from cerebellar ataxia by asking the patient to close his or her eyes. Persons with cerebellar ataxia show only a minimal worsening of symptoms, whereas persons with sensory ataxia show a marked worsening of symptoms.
Leukoencephalopathy- MedGen UID:
- 78722
- •Concept ID:
- C0270612
- •
- Disease or Syndrome
This term describes abnormality of the white matter of the cerebrum resulting from damage to the myelin sheaths of nerve cells.
Dementia- MedGen UID:
- 99229
- •Concept ID:
- C0497327
- •
- Mental or Behavioral Dysfunction
A loss of global cognitive ability of sufficient amount to interfere with normal social or occupational function. Dementia represents a loss of previously present cognitive abilities, generally in adults, and can affect memory, thinking, language, judgment, and behavior.
Vegetative state- MedGen UID:
- 182977
- •Concept ID:
- C0917808
- •
- Pathologic Function
The absence of wakefulness and consciousness, but in contrast to a coma, there is involuntary opening of the eyes and movements such as teeth grinding, yawning, or thrashing of the extremities.
Rigidity- MedGen UID:
- 7752
- •Concept ID:
- C0026837
- •
- Sign or Symptom
Continuous involuntary sustained muscle contraction. When an affected muscle is passively stretched, the degree of resistance remains constant regardless of the rate at which the muscle is stretched. This feature helps to distinguish rigidity from muscle spasticity.
Difficulty walking- MedGen UID:
- 86319
- •Concept ID:
- C0311394
- •
- Finding
Reduced ability to walk (ambulate).
Cheyne-Stokes respiration- MedGen UID:
- 3359
- •Concept ID:
- C0008039
- •
- Sign or Symptom
An abnormal pattern of respiration characterized by cycles of respiration that are increasingly deeper then shallower with possible periods of apnea. Affected patients may display a 10 to 20 second episode of hypoventilation or apnea, followed by respiration of increased depth and frequency over the course of about one minute. The cycle repeats every 45 seconds to 3 minutes.
Hemianopia- MedGen UID:
- 9193
- •Concept ID:
- C0018979
- •
- Finding
Partial or complete loss of vision in one half of the visual field of one or both eyes.
- Abnormality of the eye
- Abnormality of the musculoskeletal system
- Abnormality of the nervous system
- Abnormality of the respiratory system