Observation of preventive effect of intervention strategy based on Caprini risk evaluation model on venous thromboembolism after total knee arthroplasty / 中国骨伤
China Journal of Orthopaedics and Traumatology
; (12): 1159-1165, 2022.
Article
em Zh
| WPRIM
| ID: wpr-970801
Biblioteca responsável:
WPRO
ABSTRACT
OBJECTIVE@#To observe preventive effect of Caprini based thrombosis risk evaluation model on venous thromboembolism (VTE) after total knee replacement (TKA).@*METHODS@#Totally 257 TKA patients were admitted from May 2017 to December 2021 were selected. They were divided into conventional intervention strategies (121 patients in control group) and intervention strategies based on Caprini thrombosis risk evaluation model (136 patients in observation group), based on whether Caprini thrombosis risk evaluation model was introduced in May 2019. In normal gourp, there were 79 males and 42 females aged from 50 to 78 years old with an average of (63.10±11.86) years old;body mass index (BMI) ranged from 19 to 32 with an average of (25.21±4.95) kg/m2;55 patients on the left side and 66 on the right side. In observation group, there were 81 males and 55 females aged from 50 to 78 years old with an average of (64.35±10.54) years old;BMI ranged from 19 to 32 with an average of (24.43±5.18) kg/m2;87 patients on the left side and 49 on the right side. The incidence of VTE, visual analogue scale (VAS), Hospital for Special Surgery (HSS) score, affected limb swelling, mean velocity(Vm), peak velocity (PV), D-dimer (D-D), prothrombin time(PT), and incidence of complications were analyzed and compared.@*RESULTS@#The incidence of VTE in observation group was 1.47%(2/136), and 9.09%(11/121) in control group, and there was statistically difference between two groups (χ2=6.976, P=0.008). At 7 days after operation, VAS, HSS score and the difference in circumference of the affected limb in observation group were significantly better than those in control group, and had statistically differences (P<0.05). Blood flow Vm and PV levels between two groups were significantly increased (P<0.001), and blood flow Vm and PV levels in observation group were significantly higher than those in control group on the 7th day after operation, and had differences (P<0.001). The serum D-D level in observation group was significantly lower than that of in control group on the 7th day after operation, and PT level was significantly higher than that of in control group, and had difference(P<0.05). There was no difference in total incidence of complications between two groups (χ2=4.488, P=0.034).@*CONCLUSION@#Intervention strategy based on caprini thrombus risk evluation model could effectively reduce incidence of VTE and complications in TKA patients, improve swelling, hemodynamics and coagulation function of the affected limbs, and contribute to recovery of knee joint function.
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Texto completo:
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Base de dados:
WPRIM
Assunto principal:
Trombose
/
Incidência
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Estudos Retrospectivos
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Fatores de Risco
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Artroplastia do Joelho
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Tromboembolia Venosa
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Hospitalização
Limite:
Aged
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Female
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Humans
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Male
Idioma:
Zh
Revista:
China Journal of Orthopaedics and Traumatology
Ano de publicação:
2022
Tipo de documento:
Article