Evidence map›Paper›PMID 27126930›Full record

ArticleHIV medicine2017

Prognostic implications of baseline anaemia and changes in haemoglobin concentrations with amphotericin B therapy for cryptococcal meningitis.

L Tugume, B M Morawski, M Abassi, N C Bahr, R Kiggundu, H W Nabeta, K H Hullsiek, K Taseera, A K Musubire, C Schutz and 7 more

Open access · bronzeAbstract read
In one paragraph

Article in HIV medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Oral Lipid Nanocrystal Amphotericin B for Cryptococcal Meningitis: A Randomized Clinical Trial.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Trial
  3. How Applicable Is the Single-Dose AMBITION Regimen for Human Immunodeficiency Virus-Associated Cryptococcal Meningitis to High-Income Settings?Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2023
    Trial
  4. Article
  5. Article
  6. Observational
  7. Article
  8. Review
  9. Cryptococcal meningitis.Nature reviews. Disease primers · 2023
    Review
  10. Article
  11. Cerebrospinal Fluid Lactate as a Prognostic Marker of Disease Severity and Mortality in Cryptococcal Meningitis.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
    Article
  12. Observational
  13. Article
  14. Cerebrospinal Fluid Early Fungicidal Activity as a Surrogate Endpoint for Cryptococcal Meningitis Survival in Clinical Trials.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Article
  15. Review
  16. Cytomegalovirus Viremia Associated With Increased Mortality in Cryptococcal Meningitis in Sub-Saharan Africa.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2020
    Article
  17. Article
  18. Review
  19. Article
  20. 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

17 authors at 5 institutions in 4 countries.

L TugumeInfectious Disease Institute, Makerere University, Kampala, Uganda.
B M MorawskiDivision of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN, USA.ORCID 0000-0003-1655-6006
M AbassiInfectious Disease Institute, Makerere University, Kampala, Uganda.
N C BahrInfectious Disease Institute, Makerere University, Kampala, Uganda.
R KiggunduInfectious Disease Institute, Makerere University, Kampala, Uganda.
H W NabetaInfectious Disease Institute, Makerere University, Kampala, Uganda.
K H HullsiekDivision of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, MN, USA.
K TaseeraDepartment of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda.
A K MusubireInfectious Disease Institute, Makerere University, Kampala, Uganda.
C SchutzClinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine and Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
C MuzooraDepartment of Medicine, Mbarara University of Science and Technology, Mbarara, Uganda.
D A WilliamsInfectious Disease Institute, Makerere University, Kampala, Uganda.
M A RolfesEpidemiologic Intelligence Service, Centers for Disease Control and Prevention, Atlanta, GA, USA.
G MeintjesClinical Infectious Diseases Research Initiative, Institute of Infectious Disease and Molecular Medicine and Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, South Africa.
J RheinInfectious Disease Institute, Makerere University, Kampala, Uganda.ORCID 0000-0002-0480-9646
D B MeyaInfectious Disease Institute, Makerere University, Kampala, Uganda.
D R BoulwareDivision of Infectious Diseases and International Medicine, Department of Medicine, University of Minnesota, Minneapolis, MN, USA.
University of Minnesota · USMakerere University · UGMbarara University of Science and Technology · UGUniversity of Cape Town · ZACenters for Disease Control and Prevention · US

Funding

Improving Diagnostics and Neurocognitive Outcomes in HIV/AIDS-related MeningitisR01NS086312 · NINDS · UNIVERSITY OF MINNESOTA · PI David R Boulware, David Bisagaya Meya · 2013 to 2026
$8.3M
Trial for the Optimal Timing of HIV Therapy after Cryptococcal MeningitisU01AI089244 · NIAID · UNIVERSITY OF MINNESOTA · PI BOULWARE, DAVID R · 2010 to 2014
$7.6M
Infectious Disease Training in Clinical InvestigationT32AI055433 · NIAID · UNIVERSITY OF MINNESOTA TWIN CITIES · PI David R Boulware · 2003 to 2026
$6.1M
Northern/Pacific Universities Global Health Research Training ConsortiumR25TW009345 · FIC · UNIVERSITY OF WASHINGTON · PI KOLARS, JOSEPH C., NERURKAR, VIVEK RAMCHANDRA · 2012 to 2016
$5.9M
Improving Outcomes of HIV-Associated Cryptococcosis in Resource-Limited SettingsK01TW010268 · FIC · UNIVERSITY OF MINNESOTA · PI RHEIN, JOSHUA R · 2016 to 2020
$703k
FIC NIH HHS K01 TW010268FIC NIH HHS R25 TW009345NIAID NIH HHS T32 AI055433NIAID NIH HHS U01 AI089244NINDS NIH HHS R01 NS086312
6 · The paper itself

Abstract

objectivesAnaemia represents a common toxicity with amphotericin B-based induction therapy in HIV-infected persons with cryptococcal meningitis. We sought to examine the impact of amphotericin-related anaemia on survival.

methodsWe used data from Ugandan and South African trial participants to characterize the variation of haemoglobin concentrations from diagnosis to 12 weeks post-diagnosis. Anaemia severity was classified based on the haemoglobin concentration at cryptococcal meningitis diagnosis, and nadir haemoglobin values during amphotericin induction. Cox proportional hazard models were used to estimate 2- and 10-week mortality risk. We also estimated 10-week mortality risk among participants with nadir haemoglobin < 8.5 g/dL during amphotericin induction and who survived ≥ 2 weeks post-enrolment.

resultsThe median haemoglobin concentration at meningitis diagnosis was 11.5 g/dL [interquartile range (IQR) 9.7-13 g/dL; n = 311] with a mean decline of 4.2 g/dL [95% confidence interval (CI) -4.6 to -3.8; P < 0.001; n = 148] from diagnosis to nadir value among participants with baseline haemoglobin ≥ 8.5 g/dL. The median haemoglobin concentration was 8.1 g/dL (IQR 6.5-9.5 g/dL) at 2 weeks, increasing to 9.4 g/dL (IQR 8.2-10.9 g/dL) by 4 weeks and continuing to increase to 12 weeks. Among participants with haemoglobin < 8.5 g/dL at diagnosis, mortality risk was elevated at 2 weeks [hazard ratio (HR) 2.7; 95% CI 1.5-4.9; P < 0.01] and 10 weeks (HR 1.8; 95% CI 1.1-2.2; P = 0.03), relative to those with haemoglobin ≥ 8.5 g/dL. New-onset anaemia occurring with amphotericin therapy did not have a statistically significant association with 10-week mortality (HR 2.0; 95% CI 0.5-9.1; P = 0.4).

conclusionsAmphotericin induced significant haemoglobin declines, which were mostly transient and did not impact 10-week mortality. Individuals with moderate to life-threatening anaemia at baseline had a higher mortality risk at 2 and 10 weeks post-enrolment.

Indexed as

AdolescentAdultAmphotericin BAnemiaAntifungal AgentsFemaleHemoglobinsHumansMaleMeningitis, CryptococcalMiddle AgedSouth AfricaSurvival AnalysisTreatment OutcomeUgandaYoung AdultAmphotericin BAntifungal AgentsHemoglobinsamphotericin Banaemiacryptococcal meningitisHIV

Identifiers

PMID27126930
PMCPMC5507613
OpenAlexW2343954492

What OpenQuestion holds

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LicenceTDM
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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.