Evidence map›Paper›PMID 30819241›Full record

ArticleJournal of medical case reports2019

An iliopsoas abscess caused by Parvimonas micra: a case report.

Toyomitsu Sawai, Satoru Koga, Shotaro Ide, Sumako Yoshioka, Nobuko Matsuo, Hiroshi Mukae

Open access · goldAbstract readCase Reports
In one paragraph

Article in Journal of medical case reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
3.1field-weighted citation impact, top 9% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

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  7. Proceedings (Baylor University. Medical Center) · 2021
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  10. Alteration of the abundance ofOncology letters · 2020
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  11. Observational
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  13. Spontaneous tensor fascia lata abscess caused byJournal of anaesthesiology, clinical pharmacology
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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

6 authors at 2 institutions in 1 country.

Toyomitsu SawaiDepartment of Respiratory Medicine, Nagasaki Harbor Medical Center, 6-39 Shinchi-machi, Nagasaki, 850-8555, Japan. toyosawai@yahoo.co.jp.
Satoru KogaDepartment of Respiratory Medicine, Nagasaki Harbor Medical Center, 6-39 Shinchi-machi, Nagasaki, 850-8555, Japan.
Shotaro IdeDepartment of Respiratory Medicine, Nagasaki Harbor Medical Center, 6-39 Shinchi-machi, Nagasaki, 850-8555, Japan.
Sumako YoshiokaDepartment of Respiratory Medicine, Nagasaki Harbor Medical Center, 6-39 Shinchi-machi, Nagasaki, 850-8555, Japan.
Nobuko MatsuoDepartment of Respiratory Medicine, Nagasaki Harbor Medical Center, 6-39 Shinchi-machi, Nagasaki, 850-8555, Japan.
Hiroshi MukaeSecond Department of Internal Medicine, Nagasaki University Hospital, 1-7-1 Sakamoto-machi, Nagasaki, Japan.
Nagasaki Medical Center · JPNagasaki University Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundParvimonas micra, a Gram-positive anaerobic coccus, is a rare pathogen for psoas abscess. We describe a case of a patient with iliopsoas abscess caused by P. micra. CASE PRESENTATION: An 81-year-old Asian man presented to our department with complaints of fever since the preceding day. Abdominal computed tomography revealed the presence of a low-density mass in the right iliopsoas muscle indicative of a psoas abscess. Computed tomography-guided percutaneous drainage of the psoas abscess was performed. Results of organism cultures of the abscess and blood were positive for P. micra. However, our patient had no known primary focus of infection. On the basis of these findings, a primary psoas abscess caused by P. micra was diagnosed, and treatment with ampicillin/sulbactam 1.5 g, administered intravenously every 8 h, was initiated. By day 7, the patient's white blood cell count normalized. By day 20, his C-reactive protein level was decreased to 0.35 mg/dl.

conclusionIliopsoas abscesses caused by anaerobic bacteria are relatively rare, and iliopsoas abscesses caused by P. micra are especially rare. Our patient's case revealed that P. micra can cause iliopsoas abscess. Therefore, clinicians should be aware of the possibility that P. micra may cause iliopsoas abscess.

Indexed as

Administration, IntravenousAged, 80 and overAnti-Bacterial AgentsC-Reactive ProteinDrainageFeverGram-Positive Bacterial InfectionsHumansMalePsoas AbscessTomography, X-Ray ComputedTreatment OutcomeUltrasonography, InterventionalAnti-Bacterial AgentsC-Reactive ProteinAmpicillin/sulbactamCT-guided percutaneous drainageParvimonas micraPrimary iliopsoas abscess

Identifiers

PMID30819241
PMCPMC6396525
OpenAlexW2923979505

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.