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1.

Obsessive-compulsive disorder

Obsessive-compulsive disorder (OCD) is a type of anxiety disorder. If you have OCD, you have frequent, upsetting thoughts called obsessions. To try to control the thoughts, you feel an overwhelming urge to repeat certain rituals or behaviors. These are called compulsions. Examples of obsessions are a fear of germs or a fear of being hurt. Compulsions include washing your hands, counting, checking on things, or cleaning. With OCD, the thoughts and rituals cause distress and get in the way of your daily life. Researchers think brain circuits may not work properly in people who have OCD. It tends to run in families. The symptoms often begin in children or teens. Treatments include therapy, medicines, or both. One type of therapy, cognitive behavioral therapy, is useful for treating OCD. NIH: National Institute of Mental Health .  [from MedlinePlus]

MedGen UID:
14445
Concept ID:
C0028768
Mental or Behavioral Dysfunction
2.

Obsessive-compulsive disorder

Obsessive-compulsive disorder (OCD) is characterized by recurring obsessions and/or compulsions and has been estimated to affect nearly 5 million people in the United States (Karno et al., 1988). Evidence for a strong genetic component in OCD comes from twin studies, family genetics studies, and segregation analyses, as reviewed by Alsobrook et al. (2002). Zhang et al. (2002) suggested that hoarding is likely to be an evolutionarily conserved trait that, in times of adversity, was associated with increased survival and reproductive fitness. However, extreme forms of this trait are associated with marked disability and poor response to treatment (Black et al., 1998; Mataix-Cols et al., 1999). [from OMIM]

MedGen UID:
320254
Concept ID:
C1834037
Disease or Syndrome
3.

Obsessive-compulsive behavior

Recurrent obsessions or compulsions that are severe enough to be time consuming (i.e., they take more than 1 hour a day) or cause marked distress or significant impairment (DSM-IV). [from HPO]

MedGen UID:
109373
Concept ID:
C0600104
Mental or Behavioral Dysfunction
4.

Habit tic

Habitual, repeated, rapid contraction of certain muscles, resulting in stereotyped individualized actions that can be voluntarily suppressed for only brief periods. They often involve the face, vocal cords, neck, and less often the extremities. Examples include repetitive throat clearing, vocalizations, sniffing, pursing the lips, and excessive blinking. Tics tend to be aggravated by emotional stress. When frequent they may interfere with speech and INTERPERSONAL RELATIONS. Conditions which feature frequent and prominent tics as a primary manifestation of disease are referred to as TIC DISORDERS. (From Adams et al., Principles of Neurology, 6th ed, pp109-10) [from MeSH]

MedGen UID:
78829
Concept ID:
C0278076
Mental or Behavioral Dysfunction
5.

Tic disorder

Disorders characterized by recurrent TICS that may interfere with speech and other activities. Tics are sudden, rapid, nonrhythmic, stereotyped motor movements or vocalizations which may be exacerbated by stress and are generally attenuated during absorbing activities. Tic disorders are distinguished from conditions which feature other types of abnormal movements that may accompany general medical conditions. (From DSM-IV, 1994) [from MeSH]

MedGen UID:
21556
Concept ID:
C0040188
Disease or Syndrome; Mental or Behavioral Dysfunction
6.

Syndrome

A set of symptoms or conditions that occur together and suggest the presence of a certain disease or an increased chance of developing the disease. [from NCI]

MedGen UID:
11688
Concept ID:
C0039082
Disease or Syndrome
7.

Tics

Repeated, individually recognizable, intermittent movements or movement fragments that are almost always briefly suppresable and are usually associated with awareness of an urge to perform the movement. [from HPO]

MedGen UID:
853666
Concept ID:
C2169806
Sign or Symptom
8.

Borries syndrome

MedGen UID:
542920
Concept ID:
C0270677
Disease or Syndrome
9.

No family history of

MedGen UID:
452423
Concept ID:
C0332123
Finding
10.

History of previous events

The aggregate of past events; the continuum of events occurring in succession leading from the past to the present; a record or narrative description of past events. [from NCI]

MedGen UID:
389153
Concept ID:
C2004062
Finding
11.

Unrelated

Not connected or associated e.g. by kinship. [from NCI]

MedGen UID:
99027
Concept ID:
C0445356
Finding
12.

History of

A collection of information about a person's health. It may include information about allergies, illnesses and surgeries, and dates and results of physical exams, tests, screenings, and immunizations. It may also include information about medicines taken and about diet and exercise. [from NCI]

MedGen UID:
82657
Concept ID:
C0262926
Finding
13.

Heterogeneous

The production of the same or similar phenotypes (observed biochemical, physiological, and morphological characteristics of a person determined by his/her genotype) by different genetic mechanisms. There are two types: (1) allelic heterogeneity - when different alleles at a locus can produce variable expression of a condition; and (2) locus heterogeneity - the term used to describe disease in which mutations at different loci can produce the same disease phenotype. [from NCI]

MedGen UID:
67020
Concept ID:
C0242960
Organism Attribute
14.

Tourette Syndrome

Tourette syndrome is a neurobehavioral disorder manifest particularly by motor and vocal tics and associated with behavioral abnormalities. Tics are sudden, brief, intermittent, involuntary or semi-voluntary movements (motor tics) or sounds (phonic or vocal tics). They typically consist of simple, coordinated, repetitive movements, gestures, or utterances that mimic fragments of normal behavior. Motor tics may range from simple blinking, nose twitching, and head jerking to more complex throwing, hitting, or making rude gestures. Phonic tics include sniffling, throat clearing, blowing, coughing, echolalia, or coprolalia. Males are affected about 3 times more often than females, and onset usually occurs between 3 and 8 years of age. By age 18 years, more than half of affected individuals are free of tics, but they may persist into adulthood (review by Jankovic, 2001). [from OMIM]

MedGen UID:
21219
Concept ID:
C0040517
Disease or Syndrome; Mental or Behavioral Dysfunction
15.

Multimorbidity

The complex interactions of co-existing diseases [from MeSH]

MedGen UID:
853336
Concept ID:
C1535889
Idea or Concept; Sign or Symptom
16.

Neurodevelopmental disorder

Neurodevelopmental disorder is a behavioural and cognitive disorder with onset during the developmental period that involve impaired or aberrant development of intellectual, motor, or social functions. [from SNOMEDCT_US]

MedGen UID:
453059
Concept ID:
C1535926
Mental or Behavioral Dysfunction
17.

Anxiety neurosis

Term was discontinued in 1997. In 2000, the term was removed from all records containing it, and replaced with ANXIETY DISORDERS, its postable counterpart. [from PSY]

MedGen UID:
226912
Concept ID:
C1279420
Mental or Behavioral Dysfunction
18.

Heredodegenerative Disorders, Nervous System

Inherited disorders characterized by progressive atrophy and dysfunction of anatomically or physiologically related neurologic systems. [from MeSH]

MedGen UID:
155945
Concept ID:
C0751870
Disease or Syndrome
19.

Diagnosis, Psychiatric

MedGen UID:
138165
Concept ID:
C0376338
Mental or Behavioral Dysfunction
20.

Neurodegenerative disease

Neurodegenerative disorders, such as Hunter syndrome, or sensory motor neuropathies, such as Friedreich ataxia and Charcot-Marie-Tooth syndrome. [from LNC]

MedGen UID:
101195
Concept ID:
C0524851
Disease or Syndrome
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