Evidence map›Paper›PMID 42012776›Full record

ArticleInternational urology and nephrology2026

Perioperative complications in native nephrectomy as a therapeutic approach for symptomatic polycystic kidney disease: a comprehensive study.

Alireza Helal Birjandi, Nicolas Richter, Pouriya Faraj Tabrizi, Hamza Idais, Markus A Kuczyk, Hossein Tezval

Abstract read
In one paragraph

Article in International urology and nephrology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Alireza Helal BirjandiDepartment of Urology and Urological Oncology, Hannover Medical School (MHH), Hanover, Germany. helalbirjandi.alireza@mh-hannover.de.
Nicolas RichterDepartment of General, Visceral and Transplant Surgery, Hannover Medical School (MHH), Hanover, Germany.
Pouriya Faraj TabriziDepartment of Urology and Urological Oncology, Hannover Medical School (MHH), Hanover, Germany.
Hamza IdaisDepartment of Urology and Urological Oncology, Hannover Medical School (MHH), Hanover, Germany.
Markus A KuczykDepartment of Urology and Urological Oncology, Hannover Medical School (MHH), Hanover, Germany.
Hossein TezvalDepartment of Urology and Urological Oncology, Hannover Medical School (MHH), Hanover, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo assess perioperative complications after native nephrectomy in autosomal dominant polycystic kidney disease (ADPKD), identify risk factors and evaluate surgical timing and approach.

methodsWe retrospectively analyzed 124 nephrectomy episodes in patients with ADPKD treated at a single tertiary center between October 2012 and October 2022. Complications were graded according to the Clavien-Dindo classification. Multivariable logistic regression was used to assess predictors of overall and major complications.

resultsPerioperative complications occurred in 73/124 episodes (58.9%), including 31 major complications (25.0%). Lower preoperative hemoglobin independently predicted overall complications (OR 0.74 per g/dL, 95% CI 0.61-0.89; p = 0.002), whereas left-sided nephrectomy was associated with a lower overall complication risk (OR 0.25, 95% CI 0.09-0.72; p = 0.011). Diverticulosis independently predicted major complications (OR 5.03, 95% CI 1.76-14.33; p = 0.003). Simultaneous bilateral nephrectomy showed the highest overall complication rate (69.7%). Open procedures were performed for markedly larger kidneys than minimally invasive procedures (median operative specimen weight 3518.5 g vs 495.5 g; p < 0.001). Minimally invasive surgery was not independently associated with a lower complication risk (OR 0.75, 95% CI 0.15-3.79; p = 0.726).

conclusionNative nephrectomy in ADPKD is associated with substantial perioperative morbidity and should remain restricted to carefully selected patients. Surgical timing relative to transplantation should be guided primarily by symptoms and clinical necessity. Simultaneous bilateral nephrectomy appears to carry the greatest perioperative burden. Although minimally invasive surgery is feasible in selected patients with smaller kidneys, our data do not demonstrate an independent reduction in morbidity after adjustment for case complexity.

Indexed as

NephrectomyPolycystic Kidney, Autosomal DominantPostoperative ComplicationsAdultFemaleHumansMaleMiddle AgedRetrospective StudiesRisk FactorsADPKDKidney transplantationMinimally invasive surgeryNative nephrectomyPerioperative complications

Identifiers

PMID42012776
PMCPMC13585814

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.