FLUIDOTERAPIA AQUECIDA NO CONTROLE DA HIPOTERMIA EM CADELAS SUBMTIDAS A OVARIOHISTERECTOMIA SOB ANESTESIA INALATÓRIA

• Autor(a) principal: ATAYDE, Ingrid Bueno
• Data de Publicação: 2008
• Tipo de documento: Tese
• Idioma: por
• Título da fonte: Repositório Institucional da UFG
• Texto Completo: http://repositorio.bc.ufg.br/tede/handle/tde/327
• topic: bioquímica; eletrocardiografia; hemogasometria; hipotermia; per-operatória; 1. Cão - Hipotermia - Prevenção 2. Cão - Anestesia inalatória 3. Hipotermia per-operatória 4. Cão - Hipotermia - Controle; biochemistry; blood gas; electrocardiography; hypothermia; per-operative; CNPQ::CIENCIAS DA SAUDE::MEDICINA::CIRURGIA

Hypothermia is a frequent event in the per-operative period. Usually neglected in Brazil, it may lead to complications such as delay on anesthetic recovery, blood gas impairment, brain and myocardial ischemia and postoperative shivering. Prevention of hypothermia includes aspects from hospital facilities to training the nurse team. Heated fluid infusion is an aid on maintaining body temperature. A recent release of Brazilian industry, the SAF® Fluid Heating System, is a device which maintains warm the fluid to be infused, intended to reduce risks related to per-operative hypothermia. The following study aimed to evaluate clinical and electrocardiographic parameters, blood gas analysis, and serum biochemistry of female dogs submitted to elective ovariohysterectomy and infusion of 0,9% saline solution heated at 37ºC by SAF®. Thirteen female dogs were allocated in two groups: GI control (n=6), and GII treatment (n=7), in an operating room acclimatized at 22ºC. The parameters were evaluated along 90 minutes from pre-anesthetic medication. There were no significant clinical or biochemical variations; however there was group effect on the variables mean arterial pressure, urea, ALT, ALP and hypnosis time. There was no expressive variation on blood gas analysis, although some variables presented significant differences along the moments, but not between the groups. Electrocardiographic significant alterations were not evident, except for P wave, indicating atrial overload in GI. The isolated use of SAF®, on the conditions and degree of hypothermia of this study, was not enough to avoid hypothermia in female dogs submitted to general inhalatory anesthesia.