1.Propensity score-matched analysis comparing perioperative, functional, and safety outcomes between thulium fiber laser and bipolar enucleation of the prostate performed by a single surgeon with two years of follow-up
Armais Albertovich KAMALOV ; Nikolay Ivanovich SOROKIN ; Vitaly Kazichanovich DZITIEV ; Andrey Alekseevich STRIGUNOV ; Olga Yurevna NESTEROVA ; Ilya Vladimirovich BONDAR
Investigative and Clinical Urology 2024;65(2):139-147
Purpose:
To compare perioperative, functional, and safety outcomes between thulium fiber laser enucleation of the prostate (ThuFLEP) and bipolar enucleation of the prostate performed by a single surgeon with use of propensity score (PS)-matched analysis.
Materials and Methods:
Data were from 675 patients, 422 of whom underwent ThuFLEP and bipolar enucleation by a single highly experienced surgeon. ThuFLEP was performed with Fiberlase U1 (IRE Polus Ltd.). Perioperative parameters, safety, and functional outcomes, such as International Prostate Symptom Score (IPSS), quality of life (QoL), postvoid residual volume (PVR), and maximum urinary flow rate (Qmax) were assessed. To control for selection bias, a 1:1 PS-matched analysis was carried out using the following variables as covariates: total prostate volume, preoperative IPSS and early sphincter release.
Results:
Of 422 patients, 370 (87.7%) underwent ThuFLEP and 52 (12.3%) underwent bipolar enucleation. Operation, enucleation, and morcellation time were comparable between groups before and after PS-matched analysis (p=0.954, p=0.474, p=0.362, respectively). Functional parameters (IPSS, QoL, PVR, Qmax) were also comparable between groups at every time point before and after PS matching. Significant improvements in IPSS, QoL score, Qmax, and PVR were observed during the 24-month follow-up period for both ThuFLEP and bipolar enucleation without any significant differences between groups. Early and late postoperative complications before and after PS-matched analysis were similar.
Conclusions
ThuFLEP was comparable to bipolar enucleation in perioperative characteristics, improvement in voiding parameters, and complication rates. Both procedures were shown to be effective and safe in the management of benign prostatic hyperplasia.
2.Propensity score-matched analysis comparing perioperative, functional, and safety outcomes between thulium fiber laser and bipolar enucleation of the prostate performed by a single surgeon with two years of follow-up
Armais Albertovich KAMALOV ; Nikolay Ivanovich SOROKIN ; Vitaly Kazichanovich DZITIEV ; Andrey Alekseevich STRIGUNOV ; Olga Yurevna NESTEROVA ; Ilya Vladimirovich BONDAR
Investigative and Clinical Urology 2024;65(2):139-147
Purpose:
To compare perioperative, functional, and safety outcomes between thulium fiber laser enucleation of the prostate (ThuFLEP) and bipolar enucleation of the prostate performed by a single surgeon with use of propensity score (PS)-matched analysis.
Materials and Methods:
Data were from 675 patients, 422 of whom underwent ThuFLEP and bipolar enucleation by a single highly experienced surgeon. ThuFLEP was performed with Fiberlase U1 (IRE Polus Ltd.). Perioperative parameters, safety, and functional outcomes, such as International Prostate Symptom Score (IPSS), quality of life (QoL), postvoid residual volume (PVR), and maximum urinary flow rate (Qmax) were assessed. To control for selection bias, a 1:1 PS-matched analysis was carried out using the following variables as covariates: total prostate volume, preoperative IPSS and early sphincter release.
Results:
Of 422 patients, 370 (87.7%) underwent ThuFLEP and 52 (12.3%) underwent bipolar enucleation. Operation, enucleation, and morcellation time were comparable between groups before and after PS-matched analysis (p=0.954, p=0.474, p=0.362, respectively). Functional parameters (IPSS, QoL, PVR, Qmax) were also comparable between groups at every time point before and after PS matching. Significant improvements in IPSS, QoL score, Qmax, and PVR were observed during the 24-month follow-up period for both ThuFLEP and bipolar enucleation without any significant differences between groups. Early and late postoperative complications before and after PS-matched analysis were similar.
Conclusions
ThuFLEP was comparable to bipolar enucleation in perioperative characteristics, improvement in voiding parameters, and complication rates. Both procedures were shown to be effective and safe in the management of benign prostatic hyperplasia.
3.Propensity score-matched analysis comparing perioperative, functional, and safety outcomes between thulium fiber laser and bipolar enucleation of the prostate performed by a single surgeon with two years of follow-up
Armais Albertovich KAMALOV ; Nikolay Ivanovich SOROKIN ; Vitaly Kazichanovich DZITIEV ; Andrey Alekseevich STRIGUNOV ; Olga Yurevna NESTEROVA ; Ilya Vladimirovich BONDAR
Investigative and Clinical Urology 2024;65(2):139-147
Purpose:
To compare perioperative, functional, and safety outcomes between thulium fiber laser enucleation of the prostate (ThuFLEP) and bipolar enucleation of the prostate performed by a single surgeon with use of propensity score (PS)-matched analysis.
Materials and Methods:
Data were from 675 patients, 422 of whom underwent ThuFLEP and bipolar enucleation by a single highly experienced surgeon. ThuFLEP was performed with Fiberlase U1 (IRE Polus Ltd.). Perioperative parameters, safety, and functional outcomes, such as International Prostate Symptom Score (IPSS), quality of life (QoL), postvoid residual volume (PVR), and maximum urinary flow rate (Qmax) were assessed. To control for selection bias, a 1:1 PS-matched analysis was carried out using the following variables as covariates: total prostate volume, preoperative IPSS and early sphincter release.
Results:
Of 422 patients, 370 (87.7%) underwent ThuFLEP and 52 (12.3%) underwent bipolar enucleation. Operation, enucleation, and morcellation time were comparable between groups before and after PS-matched analysis (p=0.954, p=0.474, p=0.362, respectively). Functional parameters (IPSS, QoL, PVR, Qmax) were also comparable between groups at every time point before and after PS matching. Significant improvements in IPSS, QoL score, Qmax, and PVR were observed during the 24-month follow-up period for both ThuFLEP and bipolar enucleation without any significant differences between groups. Early and late postoperative complications before and after PS-matched analysis were similar.
Conclusions
ThuFLEP was comparable to bipolar enucleation in perioperative characteristics, improvement in voiding parameters, and complication rates. Both procedures were shown to be effective and safe in the management of benign prostatic hyperplasia.
4.Propensity score-matched analysis comparing perioperative, functional, and safety outcomes between thulium fiber laser and bipolar enucleation of the prostate performed by a single surgeon with two years of follow-up
Armais Albertovich KAMALOV ; Nikolay Ivanovich SOROKIN ; Vitaly Kazichanovich DZITIEV ; Andrey Alekseevich STRIGUNOV ; Olga Yurevna NESTEROVA ; Ilya Vladimirovich BONDAR
Investigative and Clinical Urology 2024;65(2):139-147
Purpose:
To compare perioperative, functional, and safety outcomes between thulium fiber laser enucleation of the prostate (ThuFLEP) and bipolar enucleation of the prostate performed by a single surgeon with use of propensity score (PS)-matched analysis.
Materials and Methods:
Data were from 675 patients, 422 of whom underwent ThuFLEP and bipolar enucleation by a single highly experienced surgeon. ThuFLEP was performed with Fiberlase U1 (IRE Polus Ltd.). Perioperative parameters, safety, and functional outcomes, such as International Prostate Symptom Score (IPSS), quality of life (QoL), postvoid residual volume (PVR), and maximum urinary flow rate (Qmax) were assessed. To control for selection bias, a 1:1 PS-matched analysis was carried out using the following variables as covariates: total prostate volume, preoperative IPSS and early sphincter release.
Results:
Of 422 patients, 370 (87.7%) underwent ThuFLEP and 52 (12.3%) underwent bipolar enucleation. Operation, enucleation, and morcellation time were comparable between groups before and after PS-matched analysis (p=0.954, p=0.474, p=0.362, respectively). Functional parameters (IPSS, QoL, PVR, Qmax) were also comparable between groups at every time point before and after PS matching. Significant improvements in IPSS, QoL score, Qmax, and PVR were observed during the 24-month follow-up period for both ThuFLEP and bipolar enucleation without any significant differences between groups. Early and late postoperative complications before and after PS-matched analysis were similar.
Conclusions
ThuFLEP was comparable to bipolar enucleation in perioperative characteristics, improvement in voiding parameters, and complication rates. Both procedures were shown to be effective and safe in the management of benign prostatic hyperplasia.
5.Coronary Artery Bypass Surgery in Patients with End-Stage Renal Disease.
Kun Il KIM ; Hyun SONG ; Yang Gi YU ; Min Seop JO ; Naruto MATSUDA ; Vitaly A SOROKIN ; Suk Jung CHOO ; Jae Won LEE ; Meung Gun SONG ; Joon Seung YI ; Soon Bae KIM ; Su Kil PARK ; Jung Sik PARK
The Korean Journal of Thoracic and Cardiovascular Surgery 2001;34(4):338-344
BACKGROUND: As cardiac disorders, especially coronary artery disease is increasing in end-stage renal disease patients, the indications for coronary artery bypass surgery are increasing now. They have high risks for postoperative morbidity and mortality after coronary artery bypass surgery. MATERIAL AND METHOD: Between March of 1996 and May of 2000, medical records of 25 patients with end-stage renal disease who underwent coronary artery bypass surgery at Asan medical center were reviewed retrospectively. We reviewed the short-term results of preoperative risk factors, preoperative renal function, perative methods, operation results, hospital course, postoperative morbidity and mortality. RESULT: Preoperative creatinine clearance was 12.68+/-5 ml/min and serum creatinine level was 6.18+/-3 mg/dL(range 1.7-14. 4). Preoperatively, 11 patients(44%) received dialysis and the others(14 patients, 56%) were not supported by dialysis due to adequate urine output. Of the non-dialysis patients(14 cases), 8 patients were newly supported by dialysis, perioperatively. Of the preoperative hemodialysis patients(9 cases), two patients changed dialysis method postoperatively to peritoneal dialysis. Operative mortality occured in 2 patients(8%) and the causes of death were sepsis from aspiration pneumonia and mediastinitis, and postoperative bleeding and mediastinitis, respectively. Postoperative complications were developed in 14 patients(56%). There were 2 cases(8%) late mortalities and the cause of death was catheter-induced peritonitis. The actuarial survival rates in hospital survivals at 4 years was 82+/-13%. CONCLUSION: The coronary artery bypass surgery of end-stage renal disease patients were performed with acceptable mortality(8%). However , because the morbidity and mortality from morbidity were very frequent, perioperative prevention of infectious complications and careful patient management are very important.
Cause of Death
;
Chungcheongnam-do
;
Coronary Artery Bypass*
;
Coronary Artery Disease
;
Coronary Vessels*
;
Creatinine
;
Dialysis
;
Hemorrhage
;
Humans
;
Kidney Failure, Chronic*
;
Mediastinitis
;
Medical Records
;
Mortality
;
Peritoneal Dialysis
;
Peritonitis
;
Pneumonia, Aspiration
;
Postoperative Complications
;
Renal Dialysis
;
Retrospective Studies
;
Risk Factors
;
Sepsis
;
Survival Rate