Publications by authors named "Volker Zimmermanns"

Article Synopsis
  • - The study aimed to analyze factors affecting postoperative renal function (PRF) following robot-assisted partial nephrectomy for patients with multiple kidney tumors, using data from 132 surgeries and assessing both patient and surgical influences on outcomes.
  • - Key findings included that most patients had two tumors, the average surgery lasted 175 minutes, and that the majority of surgeries met trifecta criteria, indicating successful outcomes in terms of cancer control, renal preservation, and complications.
  • - Factors such as warm ischemia time, body mass index (BMI), and preoperative kidney function were found to impact kidney function loss post-surgery, with BMI and comorbidities being significant predictors of acute kidney injury during hospitalization.
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Introduction: Since the beginning of the pandemic in 2020, COVID-19 has changed the medical landscape. International recommendations for localized prostate cancer (PCa) include deferred treatment and adjusted therapeutic routines.

Materials And Methods: To longitudinally evaluate changes in PCa treatment strategies in urological and radiotherapy departments in Germany, a link to a survey was sent to 134 institutions covering two representative baseline weeks prior to the pandemic and 13 weeks from March 2020 to February 2021.

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Introduction: After the outbreak of COVID-19 unprecedented changes in the healthcare systems worldwide were necessary resulting in a reduction of urological capacities with postponements of consultations and surgeries.

Material And Methods: An email was sent to 66 urological hospitals with focus on robotic surgery (RS) including a link to a questionnaire (e.g.

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So far extracorporal shockwave lithotripsy (SWL) is the treatment of choice for upper urinary tract stones. Since the introduction of new minimal-invasive endourological procedures, such as retrograde flexible uretero-renoscopy (fURS) and minimal-invasive percutaneous nephrolithotomy (Mini-Perc), alternative treatment modalities are available, which show enhanced stone-free rates and decreased treatment morbidity even in unfavorable stone localizations of the lower calix and calyceal diverticulum stones. In experienced hands modern endourological approaches are suitable as first-line treatment of upper urinary tract stones.

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