Evidence map›Paper›PMID 31983822›Full record

ArticleIndian journal of urology : IJU : journal of the Urological Society of India

Open surgery for pheochromocytoma: Current indications and outcomes from a retrospective cohort.

Pradeep Prakash, Rashmi Ramachandran, Nikhil Tandon, Rajeev Kumar

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In one paragraph

Article in Indian journal of urology : IJU : journal of the Urological Society of India. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

7 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. What's inside.Indian journal of urology : IJU : journal of the Urological Society of India
    Article
  6. Surgical and functional outcomes of bilateral synchronous adrenalectomy for functional tumors: A cohort study.Indian journal of urology : IJU : journal of the Urological Society of India
    Article
  7. Surgical and functional outcomes of adrenalectomy by urologists: A 17-year cohort review.Indian journal of urology : IJU : journal of the Urological Society of India
    Article
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

4 authors at 1 institution in 1 country.

Pradeep PrakashDepartment of Urology, All India Institute of Medical Sciences, New Delhi, India.
Rashmi RamachandranDepartment of Anaesthesiology, All India Institute of Medical Sciences, New Delhi, India.
Nikhil TandonDepartment of Endocrinology and Metabolism, All India Institute of Medical Sciences, New Delhi, India.
Rajeev KumarDepartment of Urology, All India Institute of Medical Sciences, New Delhi, India.
All India Institute of Medical Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionMinimally invasive approaches are the current standard of care for pheochromocytoma/paraganglioma (PC/PG) surgery. However, a number of patients still undergo open surgery for these tumors. We evaluated the current indications and outcomes of open surgery for PC/PG to define the role of this approach.

methodsData of patients undergoing PC/PG surgery between July 2008 and July 2017 were retrieved from our prospectively maintained electronic database and hospital records. Tumor characteristics, operative and recovery parameters, and complications were evaluated for indications of open procedure and outcomes.

resultsDuring the study period, 106 patients underwent 124 procedures for PC/PG, including 18 simultaneous bilateral procedures. Surgeries included 102 adrenalectomies, 18 PG excisions, one partial adrenalectomy, and three partial cystectomies. Twenty-five (23.6%) patients (mean age 38.2 ± 16.1 years) underwent an open procedure, including four bilateral procedures. This included 16 adrenalectomies and 9 PG excisions. The indications for open surgery were unilateral large tumours (5; size 8-16, mean 11 cm), bilateral large tumours (2; size 6-10, mean 8.2 cm), retrocaval tumour extension (4), inter aortocaval PGs (8), Retro-mesenteric PG (1), concomitant procedures (3), and conversion from laparoscopy (2). Mean operative time was 217 ± 63.8 min, blood loss was 868 ± 734.2 ml, 11 patients required blood transfusion, and hospital stay was 6.44 ± 2.4 days. All these parameters were higher than for minimally invasive surgery (MIS) in this cohort. Three patients (12%) suffered a postoperative complication, and the rate of complications was not higher than MIS cohort (16%).

conclusionsOpen surgery was most often indicated for large tumors or those located in the inter-aortocaval region. Most such procedures require large incisions and possible hepatic mobilization on the right side. The procedures can be safely completed with few complications.

Identifiers

PMID31983822
PMCPMC6961438
OpenAlexW3005853701

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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.