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Selective therapeutic hypothermia: A review of invasive and noninvasive techniques / Hipotermia terapêutica seletiva: uma revisão de técnicas invasivas e não invasivas
Straus, David; Prasad, Vinay; Munoz, Lorenzo.
  • Straus, David; Rush University. Medical Center. Department of Neurological Surgery. Chicago. US
  • Prasad, Vinay; Northwestern University. Department of Internal Medicine. Chicago. US
  • Munoz, Lorenzo; Rush University. Medical Center. Department of Neurological Surgery. Chicago. US
Arq. neuropsiquiatr ; 69(6): 981-987, Dec. 2011.
Article Dans Anglais | LILACS | ID: lil-612644
ABSTRACT

OBJECTIVE:

Therapeutic hypothermia is a promising treatment to prevent secondary neurologic injury. Clinical utility is limited by systemic complications of global hypothermia. Selective brain cooling remains a largely uninvestigated application. We review techniques of inducing selective brain cooling.

METHOD:

Literature review.

RESULTS:

Strategies of inducing selective brain cooling were divided between non-invasive and invasive techniques. Non-invasive techniques were surface cooling and cooling via the upper airway. Invasive cooling methods include transvascular and compartmental (epidural, subdural, subarachnoid and intraventricular) cooling methods to remove heat from the brain.

CONCLUSION:

Selective brain cooling may offer the best strategy for achieving hypothermic neuroprotection. Non-invasive strategies have proven disappointing in human trials. There is a paucity of human experiments using invasive methods of selective brain cooling. Further application of invasive cooling strategies is needed.
RESUMO

OBJETIVO:

A hipotermia terapêutica é uma estratégia promissora para prevenção do dano neurológico secundário. Sua utilidade clínica é limitada por complicações sistêmicas da hipotermia global. Resfriamento cerebral seletivo (RCS), entretanto, permanece uma técnica pouco estudada. Revisamos aqui as diferentes técnicas de indução de RCS.

MÉTODO:

Revisão de literatura.

RESULTADOS:

As estratégias de indução de RCS foram divididas em invasivas e não-invasivas. Métodos de remoção de calor do cérebro não-invasivos incluem o resfriamento de superfície e o de vias aéreas superiores; as técnicas invasivas incluem resfriamento transvascular e compartimental (epidural, subdural, subaracnóideo e intraventricular).

CONCLUSÃO:

RCS pode oferecer a melhor estratégia para alcançar neuroproteção hipotérmica. Estratégias não-invasivas têm se mostrado ineficazes em estudos clínicos. Técnicas invasivas foram raramente estudadas em humanos e necessitam ser mais investigadas para tornarem-se úteis.
Sujets)


Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Lésions encéphaliques / Hypothermie provoquée Limites du sujet: Humains langue: Anglais Texte intégral: Arq. neuropsiquiatr Thème du journal: Neurologie / Psychiatrie Année: 2011 Type: Article Pays d'affiliation: États-Unis d'Amérique Institution/Pays d'affiliation: Northwestern University/US / Rush University/US

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Texte intégral: Disponible Indice: LILAS (Amériques) Sujet Principal: Lésions encéphaliques / Hypothermie provoquée Limites du sujet: Humains langue: Anglais Texte intégral: Arq. neuropsiquiatr Thème du journal: Neurologie / Psychiatrie Année: 2011 Type: Article Pays d'affiliation: États-Unis d'Amérique Institution/Pays d'affiliation: Northwestern University/US / Rush University/US