Alkan Cubuk

Dr. Alkan Cubuk

orcid

Research Focus & Metrics

Academic Career Length

9Years (2018-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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21 July 2018 in The Kaohsiung Journal of Medical Sciences
Verified
Journal Article
Open access
ACAlkan Cubuk
Alkan Cubuk
FYFatih Yanaral
Fatih Yanaral
FOFaruk Ozgor
Faruk Ozgor
MSMetin Savun
Metin Savun
HOHarun Ozdemir
Harun Ozdemir
OSOmer Sarilar
Omer Sarilar
The effects of ureteral stent diameters on ureteral stent‐related symptoms were evaluated by using Turkish‐validated Ureteral Stent Related Symptoms Questionnaire (USSQ). Datas on 126 patients underwent uncomplicated flexible ureterorenoscopy and 62 patients underwent uncomplicated semirigid ureteroscopy surgery without stent insertion (group 3) were collected. Patients were randomized preoperatively in a double‐blind fashion to 4.8 French (group 1) and 6 French (group 2) ureteral JJ stents groups. The first follow‐up visit was done at one week after surgery for all groups. Stents were removed on the third postoperative week for stented groups. The second follow‐up visit was done at one week after stent removal for group 1 and group 2, and four week after surgery for group 3. Preoperative characteristics, operation time and hospitalization times were similar in both groups. Total USSQ scores were 91.9, 103.0, 44.2 at first visit and 54.3, 58.7, 28.5 at second visit in group 1, group 2, and group 3, respectively. At both first and second visits, the group 2 had significantly higher USSQ scores than the group 1 (p = 0.01 and p < 0.001, respectively). Group 1 and 2 had higher scores than group 3 at both visits. Ureteral stents are associated with poor effects on patients' comfort and high USSQ scores. Using 4.8 Fr JJ stents improves stent‐related symptoms and decreases the USSQ score more than 6 Fr JJ stents. Therefore, if ureteral stent is to be used after URS, we recommend using 4.8 Fr stent.

1 December 2020 in Urology
Verified
Journal Article
Closed access
ACAlkan Cubuk
Alkan Cubuk
FYFatih Yanaral
Fatih Yanaral
ASAhmet Sahan
Ahmet Sahan
OOOrkunt Ozkaptan
Orkunt Ozkaptan
MSMetin Savun
Metin Savun
OAOktay Akca
Oktay Akca


22 April 2025 in World Journal of Urology
Verified
Journal Article
Open access
PDF file
OÖOrkunt Özkaptan
Orkunt Özkaptan
CSCüneyd Sevinç
Cüneyd Sevinç
CCCengiz CANAKCI
Cengiz CANAKCI
TATahsin Batuhan Aydoğan
Tahsin Batuhan Aydoğan
OTOğuz Türkyılmaz
Oğuz Türkyılmaz
ACAlkan Cubuk
Alkan Cubuk
Purpose: Our aim was to assess the efficacy and safety of Rezum therapy in patients with symptomatic benign prostatic hyperplasia (BPH) in comparison to Holmium laser enucleation of the prostate (HoLEP). Methods: The retrospective study included 338 patients (204 HoLEP and 134 Rezum) operated on for BPH between January 2020 and November 2024. A 1:1 matching of treated patients (Rezum) to HoLEP patients based on the closest propensity score value was conducted for 131 successful matching pairs. The groups were compared regarding; Age, Prostate volume, PSA, Catheter-dependence, Qmax, PVR, IIEF, IPSS, PGI-I, operation time (OT) and hospital time (HS). Results: Concerning perioperative data, there was a statistically significant difference between the Rezum and HoLEP groups regarding OT (8.29 ± 1.21 vs. 68.01 ± 31.01 min; P < 0.001) and HS (1 vs. 2.61 ± 1.53 days; P < 0.001) with higher values for HoLEP. At the same time, the catheter duration was longer in the Rezum group (7.6 ± 2.19 vs. 3.49 ± 1.16 days; P < 0.001). In terms of clinical outcomes, there was a statistically significant improvement in Qmax, IPSS and a decrease in PVR at 12 months for the HoLEP group compared to the Rezum group (16.82 ± 2.27 ml/sn vs. 22.14 ± 7.17 ml/sn, P < 0.001; 12.1 ± 2.1 vs. 7.1 ± 1.9, P < 0.001; 43.05 ± 32.62 ml vs. 29.73 ± 43.73 ml, P = 0.006; respectively). PGI-I scores ( p = 0.620) and antegrade ejaculation ( p < 0.001) were in favour of Rezum therapy. Conclusion: The HoLEP technique demonstrates superior functional outcomes compared to Rezum, particularly in cases with larger prostates. However, Rezum is an ejaculation-sparing technique demonstrating high tolerability, and patient satisfaction even in larger prostates.

18 January 2020 in Clinical and Experimental Nephrology
Verified
Journal Article
Closed access
PDF file
MBMuhsin Balaban
Muhsin Balaban
OOOrkunt Ozkaptan
Orkunt Ozkaptan
ACAlkan Cubuk
Alkan Cubuk
ASAhmet Sahan
Ahmet Sahan
MDMustafa Duzenli
Mustafa Duzenli
MTMurat Tuncer
Murat Tuncer

28 February 2020 in Ginekologia Polska
Verified
Journal Article
Open access
PDF file
ACAlkan Cubuk
Alkan Cubuk
FYFatih Yanaral
Fatih Yanaral
MSMetin Savun
Metin Savun
AAAli Ayranci
Ali Ayranci
AEAkif Erbin
Akif Erbin
OSOmer Sarilar
Omer Sarilar
Objectives: The aim of this study is to evaluate the short-term outcomes of our modified autologous transobturator tape (aTOT) technique with rectus abdominis muscle fascial graft for the treatment of female stress urinary incontinence (SUI). Material and methods: The data of 22 patients who underwent modified aTOT were recorded. Perioperative data regarding operative time, complications and postoperative visual analogue scores were noted. Patients were assessed 18 months after surgery. The primary endpoints of this study were the improvements in the International Consultation on Incontinence Questionnaire-Female Lower Urinary Tract Symptoms (ICIQ-FLUTS) subscores, one-hour pad test and cough stress test rates as an objective cure as well as the improvements in the PGI-I and ICIQ-FLUTS quality of life scores as a subjective cure. Results: Mean age and the mean follow-up period were 51.7 ± 9.8 years and 20.1 ± 0.9 months, respectively. Urethral hypermobility and a positive cough stress test were detected in all the patients. Mean operative time was 43.8 ± 8.1 min. and the overall complication rate was 9%. Mean VAS scores at postoperative 24 hours were 2.6 ± 1.2. At the postoperative eighteenth month, no patient had a positive cough test and mean PGI-I score was 2 while two patients had moderate urinary incontinence according to the pad test. Pad test results, ICIQ subscores of voiding QoL, incontinence, incontinence QoL, total score and total QoL score at baseline and eighteen months after surgery were 76.9 ± 19.9, 9.6 ± 4.1, 15.5 ± 4.0, 39.5 ± 7.9, 27.9 ± 6.6, 68.4 ± 13.8 and 7.1 ± 2, 10.1 ± 2.4, 6.6 ± 2.1, 13.4 ± 4.5, 20.4 ± 4.8, 39.7 ± 9.2 respectively (p = 0.001, p = 0.004, p = 0.001, p = 0.001, p = 0.001, and p = 0.001, respectively) Conclusions: Modified aTOT is an effective and safe method with low morbidity for SUI treatment in short term. Objectives: The aim of this study is to evaluate the short-term outcomes of our modified autologous transobturator tape (aTOT) technique with rectus abdominis muscle fascial graft for the treatment of female stress urinary incontinence (SUI). Material and methods: The data of 22 patients who underwent modified aTOT were recorded. Perioperative data regarding operative time, complications and postoperative visual analogue scores were noted. Patients were assessed 18 months after surgery. The primary endpoints of this study were the improvements in the International Consultation on Incontinence Questionnaire-Female Lower Urinary Tract Symptoms (ICIQ-FLUTS) subscores, one-hour pad test and cough stress test rates as an objective cure as well as the improvements in the PGI-I and ICIQ-FLUTS quality of life scores as a subjective cure. Results: Mean age and the mean follow-up period were 51.7 ± 9.8 years and 20.1 ± 0.9 months, respectively. Urethral hypermobility and a positive cough stress test were detected in all the patients. Mean operative time was 43.8 ± 8.1 min. and the overall complication rate was 9%. Mean VAS scores at postoperative 24 hours were 2.6 ± 1.2. At the postoperative eighteenth month, no patient had a positive cough test and mean PGI-I score was 2 while two patients had moderate urinary incontinence according to the pad test. Pad test results, ICIQ subscores of voiding QoL, incontinence, incontinence QoL, total score and total QoL score at baseline and eighteen months after surgery were 76.9 ± 19.9, 9.6 ± 4.1, 15.5 ± 4.0, 39.5 ± 7.9, 27.9 ± 6.6, 68.4 ± 13.8 and 7.1 ± 2, 10.1 ± 2.4, 6.6 ± 2.1, 13.4 ± 4.5, 20.4 ± 4.8, 39.7 ± 9.2 respectively (p = 0.001, p = 0.004, p = 0.001, p = 0.001, p = 0.001, and p = 0.001, respectively) Conclusions: Modified aTOT is an effective and safe method with low morbidity for SUI treatment in short term.