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Valproic acid-associated low fibrinogen and delayed intracranial hemorrhage: case report and mini literature review

Overview of attention for article published in Drug Design, Development and Therapy, August 2013
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Title
Valproic acid-associated low fibrinogen and delayed intracranial hemorrhage: case report and mini literature review
Published in
Drug Design, Development and Therapy, August 2013
DOI 10.2147/dddt.s47718
Pubmed ID
Authors

Hai-Fei Chen, Li-Ping Xu, Zhi-Yong Luo, Zi-Qiang Yu, Zheng-Yang Li, Qing-Ya Cui, Long-Mei Qin, Yong-Ya Ren, Hong-Shi Shen, Jie-Qing Tang, Ling-Juan Jin, Jing-Jing Zhu, Jing Wang, Ke-Yuan Wang, Tian-Qin Wu, Zhao-Yue Wang

Abstract

A 41-year-old male had suffered from gradual hearing loss in his right ear for 2 years. Head computed tomography and magnetic resonance imaging scans showed a neoplasm in the cerebellopontine angle region, which was confirmed by the diagnosis of acoustic neurilemmoma by pathological findings after surgery. Following surgery, he routinely received valproic acid (VPA) to prevent seizures. However, the patient presented with hypofibrinogenemia and cerebral hemorrhage after taking VPA for 12 days. The hypofibrinogenemia recurred when VPA was re-administered. After withdrawal of VPA, his fibrinogen concentration rose to normal within several days. As far as we are aware, this is the first case of cerebral hemorrhage due to VPA to have been reported. Herein, as well as reporting on this case, a mini review of the relevant literature is also presented.

X Demographics

X Demographics

The data shown below were collected from the profiles of 2 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 26 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Switzerland 1 4%
Unknown 25 96%

Demographic breakdown

Readers by professional status Count As %
Student > Bachelor 5 19%
Student > Doctoral Student 3 12%
Researcher 3 12%
Professor > Associate Professor 3 12%
Other 2 8%
Other 4 15%
Unknown 6 23%
Readers by discipline Count As %
Medicine and Dentistry 11 42%
Agricultural and Biological Sciences 2 8%
Nursing and Health Professions 1 4%
Psychology 1 4%
Biochemistry, Genetics and Molecular Biology 1 4%
Other 4 15%
Unknown 6 23%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 12 November 2013.
All research outputs
#20,110,957
of 25,584,565 outputs
Outputs from Drug Design, Development and Therapy
#1,299
of 2,254 outputs
Outputs of similar age
#153,804
of 210,451 outputs
Outputs of similar age from Drug Design, Development and Therapy
#23
of 41 outputs
Altmetric has tracked 25,584,565 research outputs across all sources so far. This one is in the 18th percentile – i.e., 18% of other outputs scored the same or lower than it.
So far Altmetric has tracked 2,254 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 7.3. This one is in the 37th percentile – i.e., 37% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 210,451 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 23rd percentile – i.e., 23% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 41 others from the same source and published within six weeks on either side of this one. This one is in the 46th percentile – i.e., 46% of its contemporaries scored the same or lower than it.