Explaining HD irritability, depression, suicide risk, and tetrabenazine to a spouse — CASC communication station

Open. Acknowledge fear and burden: "Living with Huntington disease mood and temper changes is exhausting, and hearing him talk about the children that way would frighten any partner." [1][2]

Explain syndromes. "Depression and irritability are very common parts of HD itself, not proof he is a bad person. They can appear even before obvious movement problems in some families, and they are treatable targets for us." [1][5]

Suicide. "People with HD have higher rates of suicidal thoughts than the general population. We take any talk of being better off dead seriously, make a safety plan, and review risk at every step." [2]

Tetrabenazine. "Tetrabenazine can reduce the dance-like movements, but it can also worsen low mood. Because his dose went up and mood worsened, we will review that medicine carefully with neurology — not abandon all motor care overnight, and not ignore the mood signal." [3]

Treatment. "We often start with support and an antidepressant (SSRI) for depression and irritability. If aggression or psychosis is severe, a low dose of certain antipsychotics may help, with monitoring for stiffness and sleepiness — different from high schizophrenia doses." [4]

Child testing. "I will not arrange secret testing of your daughter. Testing children who have no symptoms for adult-onset HD is not done casually; it needs specialist ethics and counselling when they are adults able to choose. We can support the whole family and genetics services for appropriate adult pathways." [5]

Close. Summarise shared plan, invite questions, offer written info, introduce HD clinic contacts, document. [4][5]