In vivo Temperature Assessment during Holmium Laser Enucleation of the Prostate
| Autor: | Mehmet Yilmaz, Cäcilia Elisabeth Maria Heuring, Dominik Schoeb, Rodrigo Suarez-Ibarrola, Christian Gratzke, Simon Hein, Arkadiusz Miernik |
|---|---|
| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | Urologia Internationalis. :1-7 |
| ISSN: | 1423-0399 0042-1138 |
| DOI: | 10.1159/000528849 |
| Popis: | Introduction: Holmium laser enucleation of the prostate (HoLEP) has become popular worldwide for the surgical treatment of benign prostate hyperplasia. Holmium laser is considered an ideal transurethral thermomechanical device for enucleating the prostate. Although there is evidence on Ho:YAG laser-related heat generation, the studies mainly investigated ex vivo temperature generation during holmium laser lithotripsy. In this in vivo study, we aimed to assess for the first time the real-time heat generated during HoLEP. Methods: Fifteen HoLEP procedures were included. The study was conducted over a time period of 16 months. To investigate the temperature generation, a preoperatively inserted rectal temperature probe and a temperature sensor within a suprapubic bladder catheter were used to record the temperature change during enucleation and coagulation. Results: The mean values of the temperature change during the laser enucleation and coagulation were −0.35 ± 0.203 K (IQR: 0.23) and +0.14 ± 0.259 K (IQR: 0.3), respectively, in rectal measurements. Temperature differences during laser use and coagulation were 37.1°C during the procedures and no temperature values considered harmful to the human body. Conclusion: Sufficient irrigation flow rates and irrigation monitoring during HoLEP are obligatory. To prevent a high and uncontrolled temperature rise, the surgeon or operating room staff should pay attention to the irrigation’s continuity. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|