Evidence map›Paper›PMID 42898205›Full record

ArticleFrontiers in medicine2026

Prolonged infusion of meropenem for suspected intracystic infection in polycystic kidney disease during pregnancy: a case report.

Bingqing Ruan, Danjia Xie, Liangqi Yan, Nianying Deng

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In one paragraph

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

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1 · What the graph read from it

What it found

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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

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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

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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.

Bingqing RuanDepartment of Internal Medicine, Wenling Maternal and Child Health Hospital, Wenling, Zhejiang, China.
Danjia XieDepartment of Internal Medicine, Wenling Maternal and Child Health Hospital, Wenling, Zhejiang, China.
Liangqi YanDepartment of Internal Medicine, Wenling Maternal and Child Health Hospital, Wenling, Zhejiang, China.
Nianying DengDepartment of Internal Medicine, Wenling Maternal and Child Health Hospital, Wenling, Zhejiang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Intrarenal cyst infection in polycystic kidney disease (PKD) is hard to confirm and harder to treat during pregnancy, when lipid-soluble antibiotics are generally avoided. Case: A pregnant woman at approximately 10 weeks' gestation presented with recurrent fever and flank pain for over one month, with acute exacerbation one day prior to admission. Laboratory tests revealed progressively elevated C-reactive protein (CRP) levels despite repeatedly negative cultures. Serial ultrasound showed a right upper-pole renal cyst that evolved to exhibit internal septations and debris. Treatment and outcome: Cyst aspiration was avoided; meropenem 1 g every 8 h was initiated on admission and converted to prolonged infusion (1 g infused over more than 3 h) on Day 4, followed by step-down oral amoxicillin-clavulanate, for a total antimicrobial course of 32 days. Fever resolved and CRP normalized; pregnancy continued uneventfully. Conclusion: In a pregnant patient with suspected PKD cyst infection, prolonged-infusion meropenem was followed by clinical improvement. The favorable response observed supports further evaluation of this therapeutic strategy, despite the absence of microbiological confirmation.

Indexed as

intracystic infectionmeropenempolycystic kidney diseasepregnancyprolonged infusion

Identifiers

PMID42898205
PMCPMC13677519

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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.