Evidence map›Paper›PMID 33011076›Full record

ArticleTransfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis2021

Convalescent plasma therapy in patients with COVID-19.

Fevzi Altuntas, Naim Ata, Tugce Nur Yigenoglu, Semih Bascı, Mehmet Sinan Dal, Serdal Korkmaz, Sinem Namdaroglu, Abdulkadir Basturk, Tuba Hacıbekiroglu, Mehmet Hilmi Dogu and 12 more

Abstract read
In one paragraph

Article in Transfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 5 pooled it
–field-weighted citation impact
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

26 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Article
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  8. Review
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  12. Observational
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  15. Review
  16. Efficacy and Safety of Convalescent Plasma for COVID-19: A Systematic Review and Meta-analysis.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2021
    Review
  17. Current and New Drugs for COVID-19 Treatment and Its Effects on the Liver.Journal of clinical and translational hepatology · 2021
    Review
  18. Review
  19. Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

22 authors.

Fevzi AltuntasUniversity of Health Sciences, Ankara Oncology Training and Research Hospital, Department of Hematology and Bone Marrow Transplantation Center, Ankara, Turkey; Ankara Yıldırım Beyazıt University, School of Medicine, Department of Hematology, Ankara, Turkey. Electronic address: faltuntas@hotmail.com.
Naim AtaRepublic of Turkey, Ministry of Health, Department of Strategy Development, Ankara, Turkey. Electronic address: naim.ata@saglik.gov.tr.
Tugce Nur YigenogluUniversity of Health Sciences, Ankara Oncology Training and Research Hospital, Department of Hematology and Bone Marrow Transplantation Center, Ankara, Turkey. Electronic address: dr.nuryigenoglu@gmail.com.
Semih BascıUniversity of Health Sciences, Ankara Oncology Training and Research Hospital, Department of Hematology and Bone Marrow Transplantation Center, Ankara, Turkey. Electronic address: semih1736@hotmail.com.
Mehmet Sinan DalUniversity of Health Sciences, Ankara Oncology Training and Research Hospital, Department of Hematology and Bone Marrow Transplantation Center, Ankara, Turkey. Electronic address: dr.sinandal@gmail.com.
Serdal KorkmazUniversity of Health Sciences, Kayseri Training and Research Hospital, Department of Hematology, Kayseri, Turkey. Electronic address: baranserdalkorkmaz@gmail.com.
Sinem NamdarogluUniversity of Health Sciences, Bozyaka Training and Research Hospital, Department of Hematology, Izmir, Turkey. Electronic address: dr.sinemnamdaroglu@gmail.com.
Abdulkadir BasturkSelcuk University, School of Medicine, Department of Internal Medicine, Division of Hematology, Konya, Turkey. Electronic address: drbasturk@yandex.com.
Tuba HacıbekirogluSakarya University, School of Medicine, Department of Internal Medicine, Division of Hematology, Sakarya, Turkey. Electronic address: hacibekiroglu@sakarya.edu.tr.
Mehmet Hilmi Doguİstanbul Training and Research Hospital, Department of Hematology, İstanbul, Turkey. Electronic address: mhdogu@yahoo.com.
İlhami BerberInonu University, School of Medicine, Department of Internal Medicine, Division of Hematology, Malatya, Turkey. Electronic address: drilhamiberber@hotmail.com.
Kursat DalKecioren Training and Research Hospital, Department of Internal Medicine, Ankara, Turkey. Electronic address: kursat.dal1@saglik.gov.tr.
Kerem KınıkTurkish Red Crescent, Ankara, Turkey. Electronic address: kerem.kinik@kizilay.org.tr.
İbrahim HaznedarogluHacettepe University, School of Medicine, Department of Internal Medicine, Division of Hematology, Ankara, Turkey. Electronic address: haznedar@yahoo.com.
Fatma Meriç YılmazTurkish Red Crescent, Ankara, Turkey. Electronic address: fatmamericyilmaz@hotmail.com.
İsa KılıçBursa City Hospital, Department of Anesthesiology, Bursa, Turkey. Electronic address: kilicisaicu@gmail.com.
Sinan DemircioğluNecmettin Erbakan University, School of Medicine, Department of Internal Medicine, Division of Hematology, Konya, Turkey. Electronic address: sinandemircioglumd@gmail.com.
Alper YosunkayaNecmettin Erbakan University, School of Medicine, Department of Anesthesiology, Konya, Turkey. Electronic address: alpyos65@gmail.com.
Mehmet Ali ErkurtInonu University, School of Medicine, Department of Internal Medicine, Division of Hematology, Malatya, Turkey. Electronic address: erkurtali@hotmail.com.
Burhan TurgutNamık Kemal University, School of Medicine, Department of Internal Medicine, Division of Hematology, Tekirdağ, Turkey. Electronic address: burhanturgut@hotmail.com.
Murat CaglayanAnkara Provincial Health Directorate, Ankara, Turkey. Electronic address: drmuratcaglayan@gmail.com.
Osman CelikRepublic of Turkey, Ministry of Health, Public Hospitals General Directorate, Ankara, Turkey. Electronic address: osman.celik10@saglik.gov.tr.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionPassive antibody therapy has been used to immunize vulnerable people against infectious agents. In this study, we aim to investigate the efficacy of convalescent plasma (CP) in the treatment of severe and critically ill patients diagnosed with COVID-19.

methodThe data of severe or critically ill COVID-19 patients who received anti-SARS-CoV-2 antibody-containing CP along with the antiviral treatment (n = 888) and an age-gender, comorbidity, and other COVID-19 treatments matched severe or critically ill COVID-19 patients at 1:1 ratio (n = 888) were analyzed retrospectively.

resultsDuration in the intensive care unit (ICU), the rate of mechanical ventilation (MV) support and vasopressor support were lower in CP group compared with the control group (p = 0.001, p = 0.02, p = 0.001, respectively). The case fatality rate (CFR) was 24.7 % in the CP group, and it was 27.7 % in the control group. Administration of CP 20 days after the COVID-19 diagnosis or COVID-19 related symptoms were associated with a higher rate of MV support compared with the first 3 interval groups (≤5 days, 6-10 days, 11-15 days) (p=0.001).

conclusionCP therapy seems to be effective for a better course of COVID-19 in severe and critically ill patients.

Indexed as

Respiration, ArtificialAdultAgedAged, 80 and overCOVID-19COVID-19 SerotherapyCritical IllnessFemaleHumansImmunization, PassiveMaleMiddle AgedRetrospective StudiesSARS-CoV-2Convalescent plasmaCOVID-19SARS-CoV-2

Identifiers

PMID33011076
PMCPMC7501849

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.