Yannic Volz

Dr. Yannic Volz

orcid

Research Focus & Metrics

Academic Career Length

7Years (2020-Present)

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

Representative Publications

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6 March 2022 in Clinical Genitourinary Cancer
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Journal Article
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YVYannic Volz
Yannic Volz
LELennert Eismann
Lennert Eismann
PPPaulo Pfitzinger
Paulo Pfitzinger
TWThilo Westhofen
Thilo Westhofen
BEBenedikt Ebner
Benedikt Ebner
AKAlexander Kretschmer
Alexander Kretschmer

19 July 2021 in Urologia Internationalis
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Journal Article
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JMJan-Niclas Mumm
Jan-Niclas Mumm
LELennert Eismann
Lennert Eismann
SRSeverin Rodler
Severin Rodler
TVTheresa Vilsmaier
Theresa Vilsmaier
AZAlaleh Zati Zehni
Alaleh Zati Zehni
MSMichael Staehler
Michael Staehler
Background: This study investigates the effect of classical music, music of patients’ own choice, or no music on pain reduction during elective cystoscopy. Objectives: The aim of the study was to describe the effect of listening to classical music, music of patients’ own choice, or no music on patient’s pain and satisfaction rates when carrying out an elective cystoscopy and the effect on the assessment capability of the performing urologist. Design, Setting, and Participants: This randomized trial included 127 patients undergoing elective cystoscopy at the Urological Department of the University Clinic of Munich between June 2019 and March 2020. Outcome Measurements and Statistical Analysis: Patients were assigned randomly to 3 groups: group I: listening to standardized classical music (n = 35), group II: listening to music according to the patients’ choice (n = 34), and control group III: no music (n = 44). Prior to cystoscopy, anxiety levels were assessed by the Beck Anxiety Inventory (BAI). The Visual Analog Scale (VAS, range 1–100) was used for a self-assessment of pain, discomfort, and satisfaction. Statistical analysis was done with Spearman’s rank correlation and t-tests. Results and Limitations: The median age was 63 (range 27–91) years. The duration of cystoscopy was 5.7 (1–30) min. Patients had undergone a median of 2.3 cystoscopies in the past. Between giving informed consent and cystoscopy, patients had to wait for a median of 64 (0–260) min. The median VAS pain score was significantly lower in group I at 1.7 and group II at 2.3 versus 5.2 in the control group III (p < 0.001). The control group III had significantly worse pain and patient satisfaction rates compared with groups I and II. Group I had a significant lower VAS pain score than groups II and III (p < 0.001). Classical music also increased the assessment capability of the preforming urologist. Conclusions: Listening to music during elective cystoscopy significantly reduces pain and distress and leads to higher patient and surgeon satisfaction. We recommend listening to classical music or music chosen by the patients during outpatient flexible/rigid cystoscopy in daily clinical routine. Patient Summary: In this study, we found that patients who listened to classical music or music of their own choice while undergoing a cystoscopy showed significant reduction of pain and distress.

13 April 2022 in Nature Reviews Urology
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BEBenedikt Ebner
Benedikt Ebner
YVYannic Volz
Yannic Volz
JMJan-Niclas Mumm
Jan-Niclas Mumm
CSChristian G. Stief
Christian G. Stief
GMGiuseppe Magistro
Giuseppe Magistro

13 October 2024 in Journal of Clinical Medicine
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NPNikolaos Pyrgidis
Nikolaos Pyrgidis
GSGerald Bastian Schulz
Gerald Bastian Schulz
BEBenedikt Ebner
Benedikt Ebner
JJJan-Friedrich Jokisch
Jan-Friedrich Jokisch
LELennert Eismann
Lennert Eismann
YVYannic Volz
Yannic Volz
Background: Radical cystectomy (RC) with the formation of an ileal orthotopic neobladder (ONB) may adversely affect long-term health-related quality of life (HRQOL). An advanced age at the time of ONB construction could further exacerbate the decline in HRQOL. This study aims to establish an evidence-based age threshold at the time of RC with ONB, beyond which a significant deterioration in HRQOL is observed. Methods: We retrospectively analyzed all bladder cancer patients in our department between 2013 and 2022 that fulfilled the EORTC-QLQ-C30 questionnaire preoperatively, as well as at 3 and 12 months after RC with ONB. Patients receiving neoadjuvant or adjuvant chemotherapy or benign/palliative RC were excluded. Results: Overall, 120 patients (81% males) with a mean age of 66 ± 9.6 years underwent RC with ONB and fulfilled the selection criteria. The Global Health Status (GHS) of the EORTC-QLQ-C30 was 64 ± 23 preoperatively, was 64 ± 20 three months postoperatively, and was 68 ± 23 twelve months postoperatively. Overall, 80 (67%) patients presented an increase in GHS at twelve months compared to their preoperative values. The perioperative complications did not differ between patients with decreased and increased GHS. Patients with increased GHS had values of 58 ± 24 preoperatively, 67 ± 19 at 3 months, and 77 ± 16 at 12 months. Patients with decreased GHS had values of 76 ± 16 preoperatively, 57 ± 21 at 3 months, and 50 ± 25 at 12 months. Using ROC analyses with Youden’s index, we defined a threshold of 70 years, after which RC with ONB may lead to worse GHS twelve months postoperatively. Worse continence outcomes were the only perioperative and long-term parameters that predicted worse HRQOL in elderly patients. Conclusions: Based on HRQOL, we suggest that RC with an ileal conduit as a urinary diversion should be recommended in patients older than 70 years.

1 September 2020 in Urologia Internationalis
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ATAlexander Tamalunas
Alexander Tamalunas
YVYannic Volz
Yannic Volz
BSBoris Alexander Schlenker
Boris Alexander Schlenker
ABAlexander Buchner
Alexander Buchner
AKAlexander Kretschmer
Alexander Kretschmer
TGTobias Grimm
Tobias Grimm
Purpose: With a median age at diagnosis of 73 years, bladder cancer has the highest median age of all cancers. Age alone seems to be an independent risk factor for developing the disease with peak age advancing into the range of 85 years. As demographic changes will lead to an ever more aging population in western countries, incidence of advanced age malignancies will rise. We, therefore, analyzed a contemporary radical cystectomy (RC) series at a single high-volume center on patients undergoing RC for urothelial carcinoma of the bladder (UCB). We aim to evaluate the feasibility of RC in the oldest-old patient cohort by assessing perioperative complications and long-term outcome. Materials and Methods: We retrospectively analyzed data of 1,278 consecutive patients who underwent RC for UCB at our tertiary referral center between 2004 and 2019. A total of 408 patients were aged 75–97 years at the time of RC and were further divided into 2 groups: 75–84 years of age (group 1) and ≥85 years of age (group 2). Median follow-up was 23 months. Outcome was analyzed using the χ2 test, Mann-Whitney U test, Kaplan-Meier method, and log-rank test. Results: Perioperative Clavien-Dindo grade ≥III complications were seen in 25.1% (92/366) of group 1 patients and 35.7% (15/42) of group 2 patients (p = 0.073). Thirty- and 90-day mortality was 3.3 and 8.7% in group 1 and 4.8 and 14.3% in group 2 (p = 0.617 and p = 0.242, respectively). Three-year overall survival was 54.6% in group 1 and 31.3% in group 2 (p = 0.03). Three-year cancer-specific survival was 64.8% in group 1 and 38.8% in group 2 (p = 0.037). Recurrence-free survival was 105 months in group 1 and 12 months in group 2 (p = 0.039). Conclusion:In light of increasing life expectancy in western nations, we sought to evaluate the impact of age in a large series of elderly patients undergoing RC for UCB. We found that RC offers acceptable perioperative complication rates in the oldest-old patient cohort (≥85 years). Therefore, RC for UCB can be offered as a viable treatment option even in the oldest patients.

26 September 2022 in Oncology Research and Treatment
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YVYannic Volz
Yannic Volz
JTJohanna Troost
Johanna Troost
LELennert Eismann
Lennert Eismann
FJFriedrich Jokisch
Friedrich Jokisch
GSGerald Bastian Schulz
Gerald Bastian Schulz
SRSeverin Rodler
Severin Rodler
Introduction: Fear of cancer recurrence (FCR) is a challenging and often unaddressed concern, and predictive factors for high FCR remain unclear. Therefore, the aim of the current study was to assess predictive factors for high FCR in patients undergoing surgery for genitourinary cancer. Materials and Methods: Overall, 525 patients were prospectively included. FCR was measured using the validated FCR7 questionnaire prior to surgery and after receipt of the histological result. Family support, religiousness, quality-of-life impairment due to FCR, and distress were determined. Patient and tumor-related factors were compared with FCR levels using Mann-Whitney U test or Wilcoxon test. Multivariate analysis was performed by linear/binary regression. Results: FCR after receipt of the final histology was significantly lower (median 13, range 6–34) than before surgery (median 15, range 6–36, p < 0.001). In univariate analysis, significant impact on preoperative FCR was observed for gender (p = 0.017), age (p = 0.002), working status (p = 0.038), and education (p = 0.002). High impairment of QoL was associated with higher FCR levels (p < 0.001). Comparing tumor-related factors with FCR, we observed significantly higher FCR scores in patients with nonorgan-confined disease (p = 0.011). Conclusion: This study is the first to describe FCR in patients with genitourinary cancers. Surgical treatment improves FCR. Sociodemographic factors like age, female gender, employment, and education were observed to influence FCR levels. Strong correlations between FCR, QoL, and psychological distress indicate the importance of further clinical screening for FCR. Tumor-related factors however seem to play a less prominent role.