Evidence map›Paper›PMID 1458676›Full record

ArticleClinical and experimental immunology1992

Kinetics of lymphocyte subsets from peripheral blood during a Plasmodium falciparum malaria attack.

C Chougnet, S Tallet, P Ringwald, P Deloron

Abstract readComparative Study
In one paragraph

Article in Clinical and experimental immunology, 1992. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
–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

11 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

4 authors.

C ChougnetINSERM U13/Institut de Médecine et d'Epidémiologie Africaine, Hôpital Claude Bernard, Paris, France.
S Tallet
P Ringwald
P Deloron

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Variations of lymphocyte subsets were followed longitudinally in 16 patients during an acute falciparum malaria attack. Before treatment, lymphocyte numbers were highly reduced, but the subset distribution was similar to that of healthy individuals. After parasite clearance, lymphocyte counts were normalized and the subset distribution was unchanged. This led to a normalization of all the absolute counts of lymphocyte subsets, except CD8+. The fast normalization of lymphocyte counts suggests that the initial decrease in lymphocyte numbers may reflect sequestration. Magnitude and kinetics of this variation were not related to parasite density or to severity of the attack. Activated T cells (CD3+HLA-DR+) were fewer in African than in European patients, suggesting the importance of the past exposure to malaria parasites in reallocation phenomena. These variations in lymphocyte numbers must be taken into account in the design and the analysis of cellular investigations in patients experiencing a falciparum malaria attack.

Indexed as

AdultBlack PeopleCD3 ComplexHumansKineticsLymphocytesLymphocyte SubsetsMalaria, FalciparumMiddle AgedSeverity of Illness IndexWhite PeopleCD3 Complex

Identifiers

PMID1458676
PMCPMC1554569

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.