Migraine in the Elderly



Fig. 16.1
Late Life Migraine Equivalents (52-year-old man with former migraine: drawings reporting visual phenomena)




16.3.1 Case History


Since the age of 11 one-two times per year, the patient has been experiencing attacks of intensive bilateral throbbing headache without associated symptoms lasting 8–12 h usually aborted with sleep. At the age of 22 for the first time, he experienced visual symptoms described above with the duration of 20–30 min. Until the age of 35, visual symptoms were followed by headache phase every time. At the age of 35, the headache attacks stopped while visual symptoms have persisted until now. In his 40s the patient noticed that the duration of visual episodes increased to 40–60 min and began to be accompanied by difficulties in speech (dysarthria); after the disappearance of visual symptoms, speech is completely recovered. Among factors provoking these episodes, the patient mentions bright light and intensive visual activity while using PC. A 19-year-old son of the patient since childhood has been suffering from similar headache attacks preceded by visual phenomena.


16.3.2 Neurological Examination


Without any significant findings, the patient is overweight; there is bilateral tenderness of the pericranial and cervical muscles during manual palpation; the patient looked very depressed and expressed anxiety associated with his condition (Fig. 16.1).


16.3.3 Comorbid and Concomitant Conditions


Depressed mood, anxiety, episodic back and neck pain, sleep disturbances and arterial hypertension.


16.3.4 Additional Examinations


Complete blood count and biochemical analysis: the parameters are in normal range; cholesterol on the upper range. BP, 135/90; Brain MRI and MR angiography did not reveal any organic lesions. Ophthalmologic investigation: hypertensive retinal angiopathy.


16.3.5 Neurological Diagnosis


Late-life migrainous equivalent (LLME, Fisher’s syndrome), migraine with aura (in the past), anxiety and depression syndrome and pericranial muscles dysfunction.


16.3.6 Treatment


For his arterial hypertension for the last 15 years, the patient received beta-blockers. Taking into account his severe depression and anxiety, the combination of antidepressant and neuroleptic (escitalopram + ticersin) was recommended for 6–8 months.


16.3.7 Follow-Up


When seen repeatedly over 2 years (at the age of 54), the patient demonstrated the same visual and occasionally speech defect symptoms; his mood has significantly improved; no complications or new symptoms were registered. The possibility of adding calcium channel blockers (nimodipine) should be considered in the future.



16.4 Summary of the Cases


Two presented cases illustrate different ways of migraine evolution in elder age. The 1st demonstrates the severe migraine course (migraine persistence) in a woman aged 57 and the 2nd, the incomplete migraine cessation (preservation of migraine aura without pain episodes) in a 53-year-old man which could be classified as late-life migrainous accompaniment (LLMA).

In the 1st case despite menopause lasting for 5 years, an elderly woman keeps on developing typical migraine attacks with the same accompanying symptoms, pain characteristics and triggers that were present in the young age. It is worth mentioning the following details of this case:

1.

For many years the patient was managed by neurologist with the wrong “non-migraine” diagnosis and received erroneous nonspecific “non-migraine” treatment without significant improvement.

 

2.

Although during the lifetime migraine attack occurrence and frequency were closely related to the hormonal state of a patient (onset during menarche, menstrually related migraine in the young age, remission during pregnancy and lactation), the attacks did not stop after menopause.

 

3.

Migraine exacerbation in the relatively late age was triggered by significant emotional stress and subsequent psychiatric disorders (depression and anxiety).

 

4.

On the background of emotional stress, another primary form of headache has developed (TTH).

 

5.

Allodynia occurring during migraine attacks is typical for a patient with long migraine history and high attack frequency and reflects phenomenon of central sensitization.

 

6.

Although the diagnostic criteria for MOH in this patient are not fulfilled, she obviously has medication overuse which occurred for the first time only recently.

 

Thus main predictors/risk factors of migraine persistence in this patient include:



  • Emotional stress and related psychiatric conditions (depression and anxiety)


  • Ineffective preceding treatment due to erroneous diagnosis which could facilitate disease progression


  • Medication overuse

The 2nd case illustrates age-related transformation of migraine with visual aura into more complicated aura (visual and speech disturbances) without headache (“headless migraine”). Such complex of symptoms was described by C. M. Fisher in 1986 and is also called “late-life migrainous accompaniment”. The past history of typical migraine without aura, normal instrumental examinations and benign course of the condition allowed us to exclude the possibility of other causes of aura symptoms. At the same time considering risk factors in our patient (arterial hypertension, mild obesity, elevated cholesterol and smoking), possible preventive therapy with calcium channel blockers could be further recommended.
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Jul 4, 2016 | Posted by in HEAD AND NECK SURGERY | Comments Off on Migraine in the Elderly

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