Evidence map›Paper›PMID 21161619›Full record

ArticleInternational journal of hematology2011

Factor VIII concentration is greater in female than male patients with HIV infection.

Alireza Abdollahi, Afsaneh Morteza, Omid Khalilzadeh, Ahmad Ahmadzadeh

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Article in International journal of hematology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.2field-weighted citation impact, top 48% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

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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

4 authors at 1 institution in 1 country.

Alireza AbdollahiDivision of Pathology, Imam Hospital Complex, Tehran University of Medical Sciences, Tehran, Iran.
Afsaneh Morteza
Omid Khalilzadeh
Ahmad Ahmadzadeh
Tehran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of the present study was comparing plasma markers of coagulation between men and women in both HIV-infected patients and controls. Fifty-eight HIV-infected patients and 58 healthy participants who were individually matched with patients in age and sex were included in the study. We simultaneously collected blood samples for CD4+ T cell count, CD8+ T cell count, platelets count, hemoglobin, partial thromboplastin time (PTT), prothrombin time, international normalized ratio and blood type measurements. We used fresh plasma of the studied population to measure factor VIII, fibrinogen, antithrombin, protein C and protein S levels. CD4+ T cell count, CD8+ T cell count, platelet count, PTT, plasma fibrinogen, antithrombin, protein C and protein S levels were significantly lower, and plasma factor VIII levels were significantly higher in HIV patients. Factor VIII levels were significantly higher in HIV-infected women than HIV-infected men [200 (181-258) vs. 170 (150-194), p < 0.05]. This difference remained significant [219.7 (195.8-248.7) vs. 158 (136.5-180.3), p < 0.001] after multiple adjustments for age, CD8+ and CD4+ T cell count, using general linear model. Plasma factor VIII concentration was significantly higher in HIV-infected women after stratifying the patients into O, B, A and AB blood groups when there was not any gender difference in controls. We suggest that there is a sexual dimorphism in factor VIII concentration in HIV-infected patients.

Indexed as

Sex CharacteristicsABO Blood-Group SystemAdultAntithrombinsCD4 Lymphocyte CountFactor VIIIFemaleFibrinogenHemoglobinsHIV InfectionsHumansMaleMiddle AgedPartial Thromboplastin TimePlatelet CountProtein CABO Blood-Group SystemAntithrombinsFactor VIIIFibrinogenHemoglobinsProtein CProtein S

Identifiers

PMID21161619
OpenAlexW2032413527

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.