Evidence map›Paper›PMID 26072294›Full record

ArticleInternational journal of hematology2015

Use of a microchip flow-chamber system as a screening test for platelet storage pool disease.

Hiroaki Minami, Keiji Nogami, Kenichi Ogiwara, Shoko Furukawa, Kazuya Hosokawa, Midori Shima

Abstract read
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In one paragraph

Article in International journal of hematology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Analysis of blood clotting with the total thrombus analysis system in healthy dogs.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2021
    Article
  5. Review
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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 3 institutions in 1 country.

Hiroaki MinamiDepartment of Pediatrics, Nara Medical University, 840 Shijo-cho, Kashihara, Nara, 634-8522, Japan.
Keiji Nogami
Kenichi Ogiwara
Shoko Furukawa
Kazuya Hosokawa
Midori Shima
Nara Medical University Hospital · JPNara Medical University · JPZacros (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Platelet storage pool disease (SPD) is a platelet function disorder characterized by a reduction in the number or content of α-granules, dense granules, or both, and is diagnosed by specialized tests. Patients with SPD often present with prolonged bleeding time (BT), but the sensitivity and reproducibility of this test have limitations, often resulting in false negatives. It has recently been reported that an automated microchip flow-chamber system (T-TAS(®)) is useful in the assessment of anti-platelet therapy, and could have potential as a screening test for SPD. We examined the utility of T-TAS in three individuals from one family diagnosed with δ-SPD. The propositus had a mildly prolonged BT, and the standard tests for platelet function were close to the normal range. Whole blood samples were anti-coagulated with hirudin and applied to T-TAS microchips coated with collagen (PL-chips) at shear rates of 1000 and 2000 s(-1). Platelet thrombus formation (PTF) was monitored with a pressure sensor. Markedly depressed PTF was observed in all cases at both shear rates. These findings indicate that T-TAS is highly sensitive to the defect in these patients with SPD, and may represent a good candidate screening test for a wide range of platelet function disorders.

Indexed as

Case-Control StudiesChildHematologic TestsHumansMaleMicrochip Analytical ProceduresPlatelet AggregationPlatelet Function TestsPlatelet Storage Pool Deficiency

Identifiers

PMID26072294
OpenAlexW644385289

What OpenQuestion holds

Textmetadata
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.