{"id":776,"date":"2025-02-12T15:10:40","date_gmt":"2025-02-12T06:10:40","guid":{"rendered":"https:\/\/wako-psy-clinic.com\/kimoto\/?p=776"},"modified":"2025-02-12T15:10:40","modified_gmt":"2025-02-12T06:10:40","slug":"%e3%83%81%e3%83%83%e3%82%af%e3%80%81adhd%e3%81%a8%e3%81%ae%e5%90%88%e4%bd%b5%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e3%80%81%e7%a5%9e%e5%a5%88%e5%b7%9d%e7%9c%8c%e5%8e%9a%e6%9c%a8%e5%b8%82%e3%81%ae","status":"publish","type":"post","link":"https:\/\/wako-psy-clinic.com\/kimoto\/blog\/776.html","title":{"rendered":"\u30c1\u30c3\u30af\u3001ADHD\u3068\u306e\u5408\u4f75\u306b\u3064\u3044\u3066\u3001\u795e\u5948\u5ddd\u770c\u539a\u6728\u5e02\u306e\u5150\u7ae5\u7cbe\u795e\u79d1\u533b\u304c\u89e3\u8aac"},"content":{"rendered":"\n
\u30c1\u30c3\u30af\u3001ADHD\u3068\u306e\u5408\u4f75\u306b\u3064\u3044\u3066\u3001\u795e\u5948\u5ddd\u770c\u539a\u6728\u5e02\u306e\u5150\u7ae5\u7cbe\u795e\u79d1\u533b\u304c\u89e3\u8aac

\u3053\u3093\u306b\u3061\u306f\u3001\u795e\u5948\u5ddd\u770c\u539a\u6728\u5e02\u3001\u5150\u7ae5\u7cbe\u795e\u79d1\u5c02\u9580\u30af\u30ea\u30cb\u30c3\u30af\u3001\u304d\u3082\u3068\u30e1\u30f3\u30bf\u30eb\u30af\u30ea\u30cb\u30c3\u30af\u3067\u3059\u3002

\u4eca\u56de\u306f\u3001\u30c1\u30c3\u30af\u3001ADHD\u3068\u306e\u5408\u4f75\u306b\u3064\u3044\u3066\u3001\u89e3\u8aac\u3057\u307e\u3059\u3002

ADHD\uff08\u6ce8\u610f\u6b20\u5982\u30fb\u591a\u52d5\u75c7\uff09\u3068\u30c1\u30c3\u30af\uff08Tic\uff09\u75c7\u306f\u3001\u6bd4\u8f03\u7684\u9ad8\u3044\u983b\u5ea6\u3067\u5408\u4f75\u3059\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002 \u7814\u7a76\u306b\u3088\u308b\u3068\u3001ADHD\u306e\u3042\u308b\u4eba\u306e 30\uff5e60% \u304c\u4f55\u3089\u304b\u306e\u30c1\u30c3\u30af\u75c7\u72b6\u3092\u7d4c\u9a13\u3059\u308b\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0b\u3001ADHD\u3068\u30c1\u30c3\u30af\u306e\u5408\u4f75\u7387\u3001\u767a\u75c7\u30e1\u30ab\u30cb\u30ba\u30e0\u3001\u5f71\u97ff\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002

1. ADHD\u3068\u30c1\u30c3\u30af\u306e\u5408\u4f75\u7387
\u2460 ADHD\u60a3\u8005\u306b\u304a\u3051\u308b\u30c1\u30c3\u30af\u75c7\u306e\u983b\u5ea6
ADHD\u306e\u3042\u308b\u5b50\u3069\u3082\u306e 30\uff5e60% \u304c\u4e00\u6642\u7684\u307e\u305f\u306f\u6162\u6027\u7684\u306a\u30c1\u30c3\u30af\u75c7\u3092\u6301\u3064\u3068\u3055\u308c\u308b\u3002
\u7279\u306b \u5c0f\u5150\u671f\u306bADHD\u304c\u8a3a\u65ad\u3055\u308c\u305f\u5834\u5408\u3001\u30c1\u30c3\u30af\u304c\u4f75\u767a\u3059\u308b\u78ba\u7387\u304c\u9ad8\u3044\u3002
\u30c1\u30c3\u30af\u75c7\u306e\u4e00\u7a2e\u3067\u3042\u308b\u30c8\u30a5\u30ec\u30c3\u30c8\u75c7\u5019\u7fa4\uff08Tourette Syndrome\uff09\u306f\u3001ADHD\u306e\u7d0420\uff5e50%\u306b\u5408\u4f75 \u3059\u308b\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u308b\u3002

\u2461 \u30c1\u30c3\u30af\u75c7\u60a3\u8005\u306b\u304a\u3051\u308bADHD\u306e\u983b\u5ea6
\u30c8\u30a5\u30ec\u30c3\u30c8\u75c7\u5019\u7fa4\u306e\u3042\u308b\u60a3\u8005\u306e\u7d0460\uff5e80%\u304cADHD\u3092\u4f75\u767a \u3059\u308b\u3068\u3055\u308c\u308b\u3002
ADHD\u3068\u30c1\u30c3\u30af\u306f\u5c0f\u5150\u671f\u306b\u767a\u75c7\u3057\u3084\u3059\u304f\u3001\u8133\u306e\u767a\u9054\u306b\u95a2\u9023\u3057\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002

2. ADHD\u3068\u30c1\u30c3\u30af\u304c\u5408\u4f75\u3057\u3084\u3059\u3044\u7406\u7531
ADHD\u3068\u30c1\u30c3\u30af\u306e\u5408\u4f75\u306b\u306f\u3001\u8133\u306e\u795e\u7d4c\u56de\u8def\u306e\u7570\u5e38\u304c\u95a2\u9023\u3057\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u3066\u3044\u307e\u3059\u3002

\u2460 \u5171\u901a\u306e\u795e\u7d4c\u57fa\u76e4
\u524d\u982d\u524d\u91ce\u306e\u6a5f\u80fd\u7570\u5e38
ADHD\u3067\u306f\u524d\u982d\u524d\u91ce\u306e\u767a\u9054\u304c\u9045\u308c\u3001\u885d\u52d5\u5236\u5fa1\u304c\u82e6\u624b\u3002
\u30c1\u30c3\u30af\u3067\u306f\u524d\u982d\u524d\u91ce\u3068\u5927\u8133\u57fa\u5e95\u6838\uff08\u7279\u306b\u5c3e\u72b6\u6838\uff09\u306e\u8abf\u6574\u304c\u3046\u307e\u304f\u3044\u304b\u305a\u3001\u904b\u52d5\u306e\u6291\u5236\u304c\u56f0\u96e3\u3002
\u4e21\u8005\u306b\u5171\u901a\u3059\u308b\u306e\u306f\u3001\u300c\u6291\u5236\u6a5f\u80fd\u306e\u969c\u5bb3\u300d \u3067\u3042\u308a\u3001\u3053\u308c\u304c\u30c1\u30c3\u30af\u3068ADHD\u306e\u5408\u4f75\u7387\u3092\u9ad8\u3081\u308b\u8981\u56e0\u3068\u8003\u3048\u3089\u308c\u308b\u3002

\u2461 \u30c9\u30fc\u30d1\u30df\u30f3\u306e\u95a2\u4e0e
ADHD\u3068\u30c1\u30c3\u30af\u75c7\u306e\u3069\u3061\u3089\u3082 \u30c9\u30fc\u30d1\u30df\u30f3\u795e\u7d4c\u7cfb\u306e\u7570\u5e38 \u304c\u95a2\u9023\u3057\u3066\u3044\u308b\u3002
ADHD\u3067\u306f \u30c9\u30fc\u30d1\u30df\u30f3\u4e0d\u8db3 \u306b\u3088\u308a\u6ce8\u610f\u529b\u3084\u884c\u52d5\u5236\u5fa1\u304c\u56f0\u96e3\u3002
\u30c1\u30c3\u30af\u75c7\u3067\u306f \u30c9\u30fc\u30d1\u30df\u30f3\u904e\u5270 \u306b\u3088\u308a\u3001\u610f\u56f3\u3057\u306a\u3044\u904b\u52d5\u3084\u767a\u58f0\u304c\u51fa\u3084\u3059\u304f\u306a\u308b\u3002
\u3053\u306e\u30d0\u30e9\u30f3\u30b9\u306e\u5d29\u308c\u304c\u3001ADHD\u3068\u30c1\u30c3\u30af\u306e\u5408\u4f75\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3002

\u2462 \u907a\u4f1d\u7684\u8981\u56e0
ADHD\u3068\u30c1\u30c3\u30af\u75c7\u306e\u4e21\u65b9\u306b\u95a2\u4e0e\u3059\u308b\u907a\u4f1d\u5b50\uff08\u4f8b: DRD4\u3001DAT1 \u306a\u3069\u306e\u30c9\u30fc\u30d1\u30df\u30f3\u95a2\u9023\u907a\u4f1d\u5b50\uff09\u304c\u5171\u901a\u3057\u3066\u3044\u308b\u3002
\u5bb6\u65cf\u5185\u3067ADHD\u3068\u30c1\u30c3\u30af\u304c\u3068\u3082\u306b\u898b\u3089\u308c\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3001\u907a\u4f1d\u7684\u8981\u56e0\u304c\u3042\u308b\u3068\u8003\u3048\u3089\u308c\u308b\u3002

4. ADHD\u3068\u30c1\u30c3\u30af\u306e\u6cbb\u7642
\u2460 ADHD\u6cbb\u7642\u3068\u30c1\u30c3\u30af\u306e\u95a2\u4fc2
\u30e1\u30c1\u30eb\u30d5\u30a7\u30cb\u30c7\u30fc\u30c8\uff08\u30b3\u30f3\u30b5\u30fc\u30bf\u30fb\u30ea\u30bf\u30ea\u30f3\uff09 \u2192 \u30c9\u30fc\u30d1\u30df\u30f3\u6d3b\u6027\u3092\u9ad8\u3081\u308b\u305f\u3081\u3001\u30c1\u30c3\u30af\u304c\u60aa\u5316\u3059\u308b\u53ef\u80fd\u6027 \u3042\u308a\u3002
\u30a2\u30c8\u30e2\u30ad\u30bb\u30c1\u30f3\uff08\u30b9\u30c8\u30e9\u30c6\u30e9\uff09 \u2192 \u30ce\u30eb\u30a2\u30c9\u30ec\u30ca\u30ea\u30f3\u7cfb\u306b\u4f5c\u7528\u3057\u3001\u30c1\u30c3\u30af\u306e\u5f71\u97ff\u304c\u5c11\u306a\u3044 \u3068\u3055\u308c\u308b\u3002
\u30b0\u30a2\u30f3\u30d5\u30a1\u30b7\u30f3\uff08\u30a4\u30f3\u30c1\u30e5\u30cb\u30d6\uff09 \u2192 ADHD\u3068\u30c1\u30c3\u30af\u306e\u4e21\u65b9\u306b\u6709\u52b9\u306a\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u5c0f\u5150\u306e\u6cbb\u7642\u306b\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3002

\u2461 \u30c1\u30c3\u30af\u306e\u6cbb\u7642
\u8efd\u5ea6\u306e\u30c1\u30c3\u30af\u306f\u7d4c\u904e\u89b3\u5bdf\uff08\u6210\u9577\u3068\u3068\u3082\u306b\u6539\u5584\u3059\u308b\u30b1\u30fc\u30b9\u3082\u591a\u3044\uff09\u3002
\u91cd\u5ea6\u306e\u30c1\u30c3\u30af\u306f\u6297\u30c9\u30fc\u30d1\u30df\u30f3\u85ac\uff08\u30ea\u30b9\u30da\u30ea\u30c9\u30f3\u3001\u30a2\u30ea\u30d4\u30d7\u30e9\u30be\u30fc\u30eb\uff09\u3092\u4f7f\u7528 \u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002

\u307e\u3068\u3081
ADHD\u306e\u3042\u308b\u4eba\u306e30\uff5e60%\u304c\u30c1\u30c3\u30af\u75c7\u3092\u5408\u4f75\u3057\u3001\u30c8\u30a5\u30ec\u30c3\u30c8\u75c7\u5019\u7fa4\u306e\u5834\u5408\u306fADHD\u306e\u5408\u4f75\u7387\u304c60\uff5e80%\u306b\u9054\u3059\u308b\u3002
\u30c9\u30fc\u30d1\u30df\u30f3\u306e\u8abf\u6574\u7570\u5e38\u3001\u524d\u982d\u524d\u91ce\u3068\u5927\u8133\u57fa\u5e95\u6838\u306e\u6a5f\u80fd\u969c\u5bb3\u3001\u907a\u4f1d\u7684\u8981\u56e0\u304c\u95a2\u4e0e\u3057\u3066\u3044\u308b\u3002


\u7279\u306b\u6cbb\u7642\u306b\u95a2\u3057\u3066\u306f\u30c9\u30d1\u30df\u30f3\u3092\u6d3b\u6027\u5316\u3055\u305b\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u3001\u30b3\u30f3\u30b5\u30fc\u30bf\u3001\u30d3\u30d0\u30f3\u30bb\u306f\u3001\u6700\u521d\u304b\u3089\u4f7f\u308f\u306a\u3044\u65b9\u304c\u3044\u3044\u3067\u3057\u3087\u3046\u3002

\u3057\u304b\u3057ADHD\u304c\u6539\u5584\u3059\u308b\u3053\u3068\u3067\u3001\u30c1\u30c3\u30af\u75c7\u72b6\u3082\u843d\u3061\u3064\u304f\u53ef\u80fd\u6027\u3042\u308a\u307e\u3059\u304b\u3089\u3001\u4f75\u5b58\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u306e\u30c1\u30a7\u30c3\u30af\u306f\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002

\u4f55\u304b\u6c17\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308c\u3070\u3001\u5f53\u9662\u3078\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002



Today, I will explain the relationship between tics and ADHD, their high comorbidity rate, underlying mechanisms, and treatment considerations.

1. The Comorbidity of ADHD and Tics
ADHD (Attention-Deficit\/Hyperactivity Disorder) and tic disorders, including Tourette Syndrome, commonly co-occur. Studies indicate that 30\u201360% of individuals with ADHD experience some form of tic symptoms. Below, we explore the prevalence and reasons behind this high comorbidity.

(1) Frequency of Tics in ADHD Patients
30\u201360% of children with ADHD experience transient or chronic tics.
The earlier ADHD is diagnosed in childhood, the higher the likelihood of tic disorders emerging.
Tourette Syndrome (TS), a neurological disorder characterized by motor and vocal tics, coexists with ADHD in approximately 20\u201350% of cases.
(2) Frequency of ADHD in Tic Disorder Patients
60\u201380% of individuals with Tourette Syndrome are also diagnosed with ADHD.
Both ADHD and tic disorders typically emerge in childhood, suggesting a shared neurodevelopmental basis.
2. Why Do ADHD and Tics Often Coexist?
The co-occurrence of ADHD and tic disorders is thought to result from abnormalities in neural circuits in the brain.

(1) Shared Neurological Mechanisms
Prefrontal Cortex Dysfunction
ADHD: Delayed development of the prefrontal cortex, leading to difficulties in impulse control.
Tics: Dysfunctional communication between the prefrontal cortex and the basal ganglia (particularly the caudate nucleus), making it difficult to suppress involuntary movements.
Common Factor: Deficits in inhibitory control, which may explain why ADHD and tic disorders frequently coexist.
(2) The Role of Dopamine
Both ADHD and tic disorders are linked to dopamine system dysfunction:
ADHD: Dopamine deficiency, leading to attention deficits and impulsivity.
Tic Disorders: Excessive dopamine activity, contributing to involuntary motor and vocal tics.
Dysregulation of dopamine balance may contribute to the high comorbidity of ADHD and tics.
(3) Genetic Factors
Shared genetic components are implicated in both ADHD and tic disorders.
Certain genes, such as DRD4 and DAT1, which are associated with dopamine regulation, are found in both ADHD and tic disorder patients.
Family studies suggest that ADHD and tic disorders frequently occur together within the same families, supporting a genetic link.
3. Treatment Considerations for ADHD and Tic Disorders
(1) ADHD Treatment and Its Impact on Tics
Methylphenidate (Concerta, Ritalin) \u2192 Can worsen tics due to its dopamine-enhancing effects.
Atomoxetine (Strattera) \u2192 Affects norepinephrine rather than dopamine, making it less likely to exacerbate tics.
Guanfacine (Intuniv) \u2192 Effective for both ADHD and tics, commonly used in children.
(2) Tic Disorder Treatment
Mild tics: Often improve over time and may not require medical treatment.
Severe tics: Treated with dopamine antagonists such as Risperidone or Aripiprazole, which help reduce tic severity.
4. Summary
30\u201360% of individuals with ADHD also experience tics, and 60\u201380% of those with Tourette Syndrome have ADHD.
Shared dopamine dysregulation, prefrontal cortex and basal ganglia dysfunction, and genetic factors contribute to the comorbidity.
Stimulant medications (Concerta, Vyvanse) may worsen tics, so alternative treatments like Strattera or Intuniv are often preferred.
However, improving ADHD symptoms can sometimes lead to a reduction in tic severity, making accurate diagnosis and individualized treatment planning essential.
If you have concerns about ADHD, tic disorders, or their co-occurrence, please consult with our clinic for a personalized assessment and treatment plan.
<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u30c1\u30c3\u30af\u3001ADHD\u3068\u306e\u5408\u4f75\u306b\u3064\u3044\u3066\u3001\u795e\u5948\u5ddd\u770c\u539a\u6728\u5e02\u306e\u5150\u7ae5\u7cbe\u795e\u79d1\u533b\u304c\u89e3\u8aac\u3053\u3093\u306b\u3061\u306f\u3001\u795e\u5948\u5ddd\u770c\u539a\u6728\u5e02\u3001\u5150\u7ae5\u7cbe\u795e\u79d1\u5c02\u9580\u30af\u30ea\u30cb\u30c3\u30af\u3001\u304d\u3082\u3068\u30e1\u30f3\u30bf\u30eb\u30af\u30ea\u30cb\u30c3\u30af\u3067\u3059\u3002\u4eca\u56de\u306f\u3001\u30c1\u30c3\u30af\u3001ADHD\u3068\u306e\u5408\u4f75\u306b\u3064\u3044\u3066\u3001\u89e3\u8aac\u3057\u307e\u3059\u3002ADHD\uff08\u6ce8\u610f […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-776","post","type-post","status-publish","format-standard","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/wako-psy-clinic.com\/kimoto\/wp-json\/wp\/v2\/posts\/776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wako-psy-clinic.com\/kimoto\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wako-psy-clinic.com\/kimoto\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wako-psy-clinic.com\/kimoto\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wako-psy-clinic.com\/kimoto\/wp-json\/wp\/v2\/comments?post=776"}],"version-history":[{"count":1,"href":"https:\/\/wako-psy-clinic.com\/kimoto\/wp-json\/wp\/v2\/posts\/776\/revisions"}],"predecessor-version":[{"id":777,"href":"https:\/\/wako-psy-clinic.com\/kimoto\/wp-json\/wp\/v2\/posts\/776\/revisions\/777"}],"wp:attachment":[{"href":"https:\/\/wako-psy-clinic.com\/kimoto\/wp-json\/wp\/v2\/media?parent=776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wako-psy-clinic.com\/kimoto\/wp-json\/wp\/v2\/categories?post=776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wako-psy-clinic.com\/kimoto\/wp-json\/wp\/v2\/tags?post=776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}