Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 1 de 1
Filter
Add more filters










Database
Language
Publication year range
1.
Rev. esp. cir. ortop. traumatol. (Ed. impr.) ; 62(5): 359-364, sept.-oct. 2018. tab
Article in Spanish | IBECS | ID: ibc-177657

ABSTRACT

Objetivos: Evaluar de forma no invasiva la lesión tisular secundaria a la isquemia aplicada durante la cirugía sustitutiva de rodilla. Objetivos secundarios: evaluar si dicha lesión se correlaciona con el tiempo que se prolonga la isquemia y la influencia de las variables instrumental y sexo. Material y método: Estudio de cohortes prospectivo. Se han determinado los niveles pre- y postoperatorios de lactato sérico, como indicador de actividad glucolítica secundaria a isquemia, en 88 pacientes. Se han empleado tiras reactivas de detección enzimático-amperométrica sobre sangre capilar. Resultados: Niveles preoperatorios de lactato sérico (media y DE): 2,467±1,036 mmol/L. Niveles postoperatorios de lactato sérico: 3,938±2,018 mmol/L. Tiempo de isquemia 102,98±18,25min. Los niveles postoperatorios de lactato sérico han sido significativamente mayores que los preoperatorios. No existen diferencias atendiendo a las variables tiempo que se prolonga la isquemia, sexo o tipo de instrumentación empleada. Conclusiones: En nuestro estudio, los valores de lactato sérico postoperatorios han sido significativamente mayores que los preoperatorios, sin una correlación con el tiempo que se ha prolongado la isquemia durante la cirugía sustitutiva de rodilla


Objectives: To non-invasively assess tissue lesion secondary to ischaemia applied during knee replacement surgery. Secondary objectives: to assess whether this lesion correlates with the duration of ischaemia and whether instrumental and gender variables influence it. Material and methods: Prospective cohort study. Pre and postoperative serum lactate levels have been determined as an indicator of glycolytic activity secondary to ischaemia in 88 patients. Serum lactate determination was performed by reactive strips of enzymatic-amperometric detection on capillary blood. Results: Preoperative serum lactate levels (mean and SD): 2.467±1.036 mmol/L. Postoperative serum lactate levels: 3.938±2.018 mmol/L. Ischaemia time 102.98±18.25minutes. Postoperative serum lactate levels were significantly higher than preoperative lactate levels. There are no statistical differences according to the time that the ischaemia was prolonged, gender or type of instrumentation used. Conclusions: In our study, postoperative serum lactate values were significantly higher than preoperative lactate values, with no correlation to the duration of ischaemia during knee replacement surgery


Subject(s)
Humans , Reperfusion Injury/prevention & control , Ischemic Preconditioning/methods , Ischemic Postconditioning/methods , Arthroplasty, Replacement, Knee/methods , Prospective Studies , Glycolysis/physiology , Monitoring, Intraoperative/methods , Lactic Acid/blood , Operative Time , Tourniquets
SELECTION OF CITATIONS
SEARCH DETAIL
...