Evidence map›Paper›PMID 38045797›Full record

ArticleAACE clinical case reports

Clinical Progression of a Paraganglioma Over Many Years in a Man With Congenital Heart Disease.

Megan M McConnell, Maralee R Kanin, Martin S Auerbach, Run Yu

Abstract readCase Reports
In one paragraph

Article in AACE clinical case reports. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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.

Megan M McConnellDivision of Endocrinology, Diabetes & Metabolism, Department of Internal Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California.
Maralee R KaninDivision of Endocrinology, Diabetes & Metabolism, Department of Internal Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California.
Martin S AuerbachDepartment of Nuclear Medicine and Department of Molecular and Medical Pharmacology, David Geffen School of Medicine at UCLA, Los Angeles, California.
Run YuDivision of Endocrinology, Diabetes & Metabolism, Department of Internal Medicine, David Geffen School of Medicine at UCLA, Los Angeles, California.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Documented symptomatic progression of a paraganglioma (PGL) over many years is unusual. Our objective is to report a young man with such an occurrence. Case Report: A 27-year-old male presented with headache, sweating, and palpitation. He had a history of cyanotic congenital heart disease. Five years before presentation, he had 24-hour urine metanephrines 43 mcg/d (25-222), vanillylmandelic acid 3 mg/d (<6), and homovanillic acid 2.4 mg/d (1.6-7.5) levels and a 3.13 cm mass in the upper aortocaval space. Subsequent imaging showed slow growth of the mass. On admission, his blood pressure was 197/134 mm Hg, heart rate was 163 beats per minute, respiratory rate was 25 per minute, and oxygen saturation was 76% on room air. His 24-hour urine normetanephrine level was 2644 mcg/d (81-667) while metanephrine was 405 mcg/d (55-320). Plasma free metanephrine level was 0.92 nmol/L (0-0.49) and normetanephrine was 11.85 nmol/L (0-0.89). DOTATATE positron emission tomography-computed tomography revealed a 4.3 × 3.1 × 4.9 cm mass with activity in the right upper aortocaval space. He was treated with Prazosin. Two months later, he underwent resection of the mass. Pathology diagnosed a 4.9 cm PGL. He had improvement in metanephrine levels. Discussion: PGL is diagnosed by documenting excess catecholamines and identifying a lesion on imaging. False negative laboratory testing is rare but can occur. Patients with cyanotic congenital heart disease have a greater risk of developing PGL. Conclusion: It is crucial to evaluate a patient for PGL if clinical conditions suggest catecholamine excess, especially if a retroperitoneal tumor has grown or the patient has risk factors.

Indexed as

paragangliomaparaganglioma in congenital cyanotic heart diseasepheochromocytoma

Identifiers

PMID38045797
PMCPMC10690415

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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.