Evidence map›Paper›PMID 30558048›Full record

ArticleMedicine2018

Anemia secondary to the use of sodium valproate for preventing postoperative seizures in a 79-year-old man: A case report.

Chen Li, Lei Su, Minxi Lao, Shaofang Zhu, Meilin Ding

Open access · goldAbstract readCase Reports
In one paragraph

Article in Medicine, 2018. 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
1.1field-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. Article
  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 1 institution in 1 country.

Chen LiDepartment of Geriatrics.
Lei SuDepartment of Geriatrics.
Minxi LaoDepartment of Geriatrics.
Shaofang ZhuDepartment of Neurology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
Meilin DingDepartment of Geriatrics.
The First Affiliated Hospital, Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleSodium valproate is a widely used antiepileptic drug and also used to prevent postoperative seizures in neurosurgery. Anemia caused by sodium valproate is occasionally reported and most are from pediatric patients. PATIENT CONCERNS: We present the case of a 79-year-old man who developed anemia in the setting of a short-term sodium valproate therapy for the prevention of postoperative seizures. DIAGNOSIS: By testing complete blood count we found anemia and hepatic enzyme elevations arising after 3-week standard dose sodium valproate therapy for preventing postoperative seizures. Our investigations ruled out most of the known causes of anemia including infection, uncontrolled bleeding, underlying systemic disease, malnutrition, immune hemolytic anemia, and neoplasia. On the drug's discontinuation as diagnostic therapy the patient's hemoglobin began to rise spontaneously and liver function returned to normal. Thus anemia secondary to sodium valproate was considered as the most likely diagnosis.

interventionsSodium valproate was suspended and the patient was transfused with concentrated red blood cells. OUTCOMES: The hemoglobin recovered obviously on the drug's discontinuation. LESSONS: Hematologic toxicity of sodium valproate can occur quickly. Regular complete blood count test helps to make prompt diagnosis and drug discontinuation leads to the recovery.

Indexed as

AnemiaSeizuresValproic AcidWithholding TreatmentAgedAnticonvulsantsErythrocyte TransfusionHumansLiver Function TestsMaleNeurosurgical ProceduresPostoperative ComplicationsTreatment OutcomeAnticonvulsantsValproic Acid

Identifiers

PMID30558048
PMCPMC6320182
OpenAlexW2921737229

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.