1949
DOI: 10.1590/s0004-282x1949000300001
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Sobre la herencia y etiopatogenia del tic doloroso trigeminal

Abstract: La neuralgia trigeminal paroxistica o tic doloroso de la cara es una afección bien conocida en sus aspectos prácticos habitualesdiagnóstico y tratamiento -pero acerca de cuya exacta naturaleza no poseemos todavia datos definitivos. Habiendo tenido ocasión de observar recientemente un caso en cuya anamnesis constaban otros cinco familiares con el mismo proceso clínico doloroso, hemos creído de interés aportar esta observación comentándola en relación a otras observaciones -muy escasas -familiares que existen en… Show more

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Cited by 2 publications
(3 citation statements)
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“…Due to neurosurgical complications, neurosurgery was usually delayed and only indicated when there was complete failure of pharmacological treatment, but with the new non invasive techniques after the 80s, it started to be performed earlier. 12 Neurological findings (abnormalities of the corneal reflex, facial spasm and facial hypoesthesia) were present also in patients with no previous history of surgery, which corresponded to other studies that found discrete sensorial abnormalities in TN. 14,15 Trigeminal central sensitization occurs in any chronic pain, and sensorial abnormalities can happen.…”
Section: Discussionsupporting
confidence: 86%
See 1 more Smart Citation
“…Due to neurosurgical complications, neurosurgery was usually delayed and only indicated when there was complete failure of pharmacological treatment, but with the new non invasive techniques after the 80s, it started to be performed earlier. 12 Neurological findings (abnormalities of the corneal reflex, facial spasm and facial hypoesthesia) were present also in patients with no previous history of surgery, which corresponded to other studies that found discrete sensorial abnormalities in TN. 14,15 Trigeminal central sensitization occurs in any chronic pain, and sensorial abnormalities can happen.…”
Section: Discussionsupporting
confidence: 86%
“…1,[4][5][6] TN is more frequent in female patients, which can be due to a longer life expectation of women, and TN is more common in the elderly. 11 Rarely familiar cases are reported, 12 and it happened in 1.0% of the patients at 1984 and in 2.9% at 2004. There are no studies that determined ethnical differences before, and although in this sample there was a higher prevalence of white patients, this issue should be investigated with samples from different parts of the world.…”
Section: Discussionmentioning
confidence: 98%
“…Quando o alentecimento do potencial de ação é suficientemente prolongado, pode ocorrer reexcitação da membrana adjacente no momento em que ela não mais está no período refratário, do que resulta geração de potenciais de ação ectópicos ou refletidos, tal como ocorre em casos de nas lesões desmielinizantes focais induzidas experimentalmente na raiz trigeminal (Burchiel, 1980). -Bordas, 1949;Kerr, 1979;Teixeira, 1984).…”
Section: Fisiopatogeniaunclassified