Evidence map›Paper›PMID 26140262›Full record

ArticleSpringerPlus2015

Operative technique and early experience for robotic-assisted laparoscopic nephroureterectomy (RALNU) using da Vinci Xi.

Fadi Darwiche, Sanjaya Swain, George Kallingal, Sanoj Punnen, Murugesan Manoharan, Dipen J Parekh, Mark L Gonzalgo

Open access · diamondAbstract read
In one paragraph

Article in SpringerPlus, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
3.8field-weighted citation impact, top 7% of its field
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

15 citing papers in PubMed, 38 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

Fadi DarwicheDepartment of Urology, University of Miami Miller School of Medicine, 1120 NW 14th Street, CRB 1560, Miami, FL 33136 USA.
Sanjaya SwainDepartment of Urology, University of Miami Miller School of Medicine, 1120 NW 14th Street, CRB 1560, Miami, FL 33136 USA.
George KallingalDepartment of Urology, University of Miami Miller School of Medicine, 1120 NW 14th Street, CRB 1560, Miami, FL 33136 USA.
Sanoj PunnenDepartment of Urology, University of Miami Miller School of Medicine, 1120 NW 14th Street, CRB 1560, Miami, FL 33136 USA.
Murugesan ManoharanDepartment of Urology, University of Miami Miller School of Medicine, 1120 NW 14th Street, CRB 1560, Miami, FL 33136 USA.
Dipen J ParekhDepartment of Urology, University of Miami Miller School of Medicine, 1120 NW 14th Street, CRB 1560, Miami, FL 33136 USA.
Mark L GonzalgoDepartment of Urology, University of Miami Miller School of Medicine, 1120 NW 14th Street, CRB 1560, Miami, FL 33136 USA.
University of Miami · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeRobotic-assisted laparoscopic nephroureterectomy (RALNU) has been previously utilized for management of upper tract urothelial carcinoma. The da Vinci Xi surgical system was released in April of 2014. We describe our operative technique and early experience for RALNU using the da Vinci Xi system highlighting unique features of this surgical platform. MATERIALS AND

methodsA total of 10 patients with a diagnosis of upper tract urothelial carcinoma underwent RALNU using the da Vinci Xi system between April and November of 2014. A novel, oblique "in line" robotic trocar configuration was utilized to access the upper abdomen (nephrectomy portion) and pelvis (bladder cuff excision) without undocking. The port hopping feature of da Vinci Xi was utilized to facilitate optimal, multi-quadrant visualization during RALNU.

resultsRobotic-assisted laparoscopic nephroureterectomy was successfully completed without open conversion in all 10 patients. Mean operative time was 184 min (range 140-300 min), mean estimated blood loss was 121 cc (range 60-300 cc), and mean hospital stay was 2.4 days. Final pathology demonstrated high grade urothelial carcinoma in all patients. Surgical margins were negative in all patients. No intra-operative complications were encountered. One patient developed a pulmonary embolus after being discharged. No patients required a blood transfusion. Mean patient follow-up was 130 days (range 15-210 days).

conclusionThe use of da Vinci Xi with a novel, oblique "in line" port configuration and camera port hopping technique allows for an efficient and reproducible method for RALNU without the need for repositioning the patient or the robot during surgery.

Indexed as

LaparoscopyNephroureterectomyOutcomesRobotic surgeryUrothelial cancer

Identifiers

PMID26140262
PMCPMC4483175
OpenAlexW1593026054

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.