Evidence map›Paper›PMID 30592714›Full record

Trial reportPLoS neglected tropical diseases2018

The effects of prednisolone treatment on serological responses and lipid profiles in Ethiopian leprosy patients with Erythema Nodosum Leprosum reactions.

Edessa Negera, Melaku Tilahun, Kidist Bobosha, Saba M Lambert, Stephen L Walker, John S Spencer, Abraham Aseffa, Hazel M Dockrell, Diana N Lockwood

Open access · goldAbstract readClinical Trial
In one paragraph

Trial report in PLoS neglected tropical diseases, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 32% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

9 authors at 3 institutions in 3 countries.

Edessa NegeraLondon School of Hygiene and Tropical Medicine (LSHTM), London, United Kingdom.ORCID 0000-0001-6632-3142
Melaku TilahunArmauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia.ORCID 0000-0002-3101-3926
Kidist BoboshaArmauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia.
Saba M LambertLondon School of Hygiene and Tropical Medicine (LSHTM), London, United Kingdom.
Stephen L WalkerLondon School of Hygiene and Tropical Medicine (LSHTM), London, United Kingdom.
John S SpencerDepartment of Microbiology, Immunology & Pathology, Colorado State University, Fort Collins, CO, United States of America.
Abraham AseffaArmauer Hansen Research Institute (AHRI), Addis Ababa, Ethiopia.
Hazel M DockrellLondon School of Hygiene and Tropical Medicine (LSHTM), London, United Kingdom.
Diana N LockwoodLondon School of Hygiene and Tropical Medicine (LSHTM), London, United Kingdom.
London School of Hygiene & Tropical Medicine · GBArmauer Hansen Research Institute · ETColorado State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundErythema nodosum leprosum (ENL) is a systemic inflammatory complication occurring mainly in patients with lepromatous leprosy (LL) and borderline lepromatous leprosy (BL). Prednisolone is widely used for treatment of ENL reactions. However, it has been reported that prolonged treatment with prednisolone increases the risk for prednisolone-induced complications such as osteoporosis, diabetes, cataract and arteriosclerosis. It has been speculated that perhaps these complications result from lipid profile alterations by prednisolone. The effects of extended prednisolone treatment on lipid profiles in ENL patients have not been studied in leprosy patients with ENL reactions. Therefore, in this study we conducted a case-control study to investigate the changes in lipid profiles and serological responses in Ethiopian patients with ENL reaction after prednisolone treatment.

methodsA prospective matched case-control study was employed to recruit 30 patients with ENL and 30 non-reactional LL patient controls at ALERT Hospital, Ethiopia. Blood samples were obtained from each patient with ENL reaction before and after prednisolone treatment as well as from LL controls. The serological host responses to PGL-1, LAM and Ag85 M. leprae antigens were measured by ELISA. Total cholesterol (TC), triglyceride (TG), high density lipoprotein (HDL) and low density lipoprotein (LDL) were measured by spectrophotometric method.

resultsThe host antibody response to M. leprae PGL-1, LAM and Ag85 antigens were significantly reduced in patients with ENL reactions compared to LL controls after treatment. Comparison between patients with acute and chronic ENL showed that host-response to PGL-1 was significantly reduced in chronic ENL after prednisolone treatment. Untreated patients with ENL reactions had low lipid concentration compared to LL controls. However, after treatment, both groups had comparable lipid profiles except for LDL, which was significantly higher in patients with ENL reaction. Comparison within the ENL group before and after treatment showed that prednisolone significantly increased LDL and HDL levels in ENL patients and this was more prominent in chronic ENL than in acute patients with ENL.

conclusionThe significantly increased prednisolone-induced LDL and TG levels, particularly in patients with chronic ENL reactions, is a concern in the use of prednisolone for extended periods in ENL patients. The findings highlight the importance of monitoring lipid profiles during treatment of patients to minimize the long-term risk of prednisolone-induced complications.

Indexed as

AdolescentAdultCase-Control StudiesCholesterolErythema NodosumFemaleHumansLeprosy, LepromatousLipoproteins, HDLLipoproteins, LDLMaleMiddle AgedMycobacterium lepraePrednisoloneProspective StudiesTriglyceridesCholesterolLipoproteins, HDLLipoproteins, LDLPrednisoloneTriglycerides

Identifiers

PMID30592714
PMCPMC6328235
OpenAlexW2907766439

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Registered trials

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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.