Bibliographic citations
Vargas, C., (2024). Factores de riesgo para conversión de una colecistectomía laparoscópica a cirugía abierta en pacientes con colecistitis aguda [Tesis, Universidad Privada Antenor Orrego]. https://hdl.handle.net/20.500.12759/33611
Vargas, C., Factores de riesgo para conversión de una colecistectomía laparoscópica a cirugía abierta en pacientes con colecistitis aguda [Tesis]. PE: Universidad Privada Antenor Orrego; 2024. https://hdl.handle.net/20.500.12759/33611
@misc{renati/381456,
title = "Factores de riesgo para conversión de una colecistectomía laparoscópica a cirugía abierta en pacientes con colecistitis aguda",
author = "Vargas Peralta, César Javier",
publisher = "Universidad Privada Antenor Orrego",
year = "2024"
}
To determine whether risk factors are associated with conversion from laparoscopic cholecystectomy to open surgery in patients with acute cholecystitis. Material and methods: A retrospective case-control study based on the review of 224 medical records and surgical reports of patients with acute cholecystitis who were hospitalized at the Hospital Regional Docente de Trujillo, during the period January 2014 to December 2021. A unifactorial and multifactorial study was carried out, using the nonparametric Chi-square statistical test. The variables BMI, age, sex, comorbidities, abdominal surgical history, intraoperative bleeding and bile duct injury were analyzed with a 95% CI. Additionally, the degree of significance was established for conversion to open surgery in patients with acute cholecystitis who underwent laparoscopic cholecystectomy. Results: According to the Odds Ratio test, by multivariate analysis, it was found that, of the 23 patients submitted to laparoscopic cholecystectomy who were converted to open surgery, 47.8% presented comorbidities (OR=2.433; p<0.01), 87% presented intraoperative bleeding, (OR=7.899; p<0.01). And finally, 56.5% presented bile duct injury (OR=10.577; p<0.01), having these factors a significant association for conversion to open surgery. However, 30.4% presented a BMI higher than 30 kg/m2, (p>0.05); 52.2% presented an age >= 50 years (p>0.05); 52.2% were female and 47.8% were male, (p>0.05) with no significant association for this study. Conclusion: The results of this study reveal a significant association between surgical history, intraoperative bleeding and bile duct injury as important predictors of this conversion. However, no significant associations were found with sex, body mass index, age or comorbidities, suggesting the need to consider these specific factors when assessing the risk of conversion in this type of surgical procedure
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