Evidence map›Paper›PMID 38519911›Full record

SynthesisBMC nephrology2024

The effect of pregnancy on renal angiomyolipoma; a world of knowledge to gain, specifically in women with TSC.

Marlou W Kluiving, Evelien F H I Peeters, Titia A Lely, Niek van Oorschot, Wendela L de Ranitz-Greven

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in BMC nephrology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Tuberous sclerosis complex.Nature reviews. Disease primers · 2026
    Review
  2. 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

5 authors at 2 institutions in 1 country.

Marlou W KluivingDepartment of Internal Medicine, Center of Expertise for Tuberous Sclerosis Complex, University Medical Center Utrecht, Utrecht, The Netherlands. marlou@kluiving.nl.
Evelien F H I PeetersDepartment of Internal Medicine, Center of Expertise for Tuberous Sclerosis Complex, University Medical Center Utrecht, Utrecht, The Netherlands.
Titia A LelyDepartment of Obstetrics and Gynecology, University Medical Center Utrecht, Utrecht, The Netherlands.
Niek van OorschotDepartment of Radiology, St. Antonius Hospital, Nieuwegein, The Netherlands.
Wendela L de Ranitz-GrevenDepartment of Internal Medicine, Center of Expertise for Tuberous Sclerosis Complex, University Medical Center Utrecht, Utrecht, The Netherlands.
University Medical Center Utrecht · NLSt. Antonius Ziekenhuis · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWomen are counseled preconceptionally about the potential risks of rAML progression and chance of complications during and due to pregnancy. However, a systematic search investigating the evidence on which this advice is based does not exist. The aim of this systematic review is to determine the effect of pregnancy on renal angiomyolipoma (rAML) size and risk of haemorrhage in patients with tuberous sclerosis complex (TSC).

methodsWe searched PubMed, EMBASE, Medline and ClinicalTrials.gov using terms for "renal angiomyolipoma" and "pregnancy". English-language articles published between January 1st 2000, and December 31st 2020 of which full-text was available were included. The initial search resulted in 176 articles. After the screening process we included 45 case reports and 1 retrospective study. For the retrospective study we assessed the risk of bias using the Newcastle-Ottawa Scale. We included articles about renal AML and pregnancy with and without an established diagnosis of TSC. From these articles we recorded the rAML sizes and rAML complications.

resultsSeven case reports, from a total of 45 case reports, provided follow-up data on renal AML size (these were all cases of renal AML without a known diagnosis of TSC). Of these cases, renal AML size decreased in one patient, was stable in one patient, increased in three patients and fluctuated in two others. Renal AML size of women who suffered a haemorrhage were significantly larger (12.1 ± 4.6 cm) than rAMLs of women who did not suffer a haemorrhage (8.3 ± 3.2 cm). Data from the retrospective study showed no difference in renal complications between the women with and without a history of pregnancy. Haemorrhage occurred in 30% of the women with a history of pregnancy (n = 20) and in 11% in the patients without a history of pregnancy (n = 2), however this retrospective study had methodological limitations.

conclusionThe effect of pregnancy on renal AML size and complications in patients with TSC is unclear. More research is needed to determine the risk of pregnancy on TSC-associated kidney disease in TSC patient.

Indexed as

AngiomyolipomaKidney NeoplasmsPregnancy Complications, NeoplasticTuberous SclerosisFemaleHemorrhageHumansPregnancyComplicationsHaemorrhagePregnancyRenal angiomyolipomaTuberous sclerosis complex

Identifiers

PMID38519911
PMCPMC10960455
OpenAlexW4393094623

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.