Evidence map›Paper›PMID 32059669›Full record

SynthesisRespiratory research2020

The efficacy and safety of pharmacological treatments for lymphangioleiomyomatosis.

Qi Wang, Mengqi Luo, Bo Xiang, Siyuan Chen, Yi Ji

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Respiratory research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.0field-weighted citation impact, top 13% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Review
  9. Lymphangioleiomyomatosis and pregnancy: a mini-review.Archives of gynecology and obstetrics · 2024
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Treatment of Erythroid Precursor Cells from β-Thalassemia Patients withInternational journal of molecular sciences · 2021
    Article
  16. Tuberous sclerosis complex for the pulmonologist.European respiratory review : an official journal of the European Respiratory Society · 2021
    Article
  17. Article
  18. 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

5 authors at 1 institution in 1 country.

Qi WangDivision of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, #37# Guo-Xue-Xiang, Chengdu, 610041, China.
Mengqi LuoState Key Laboratory of Oral Diseases, National Clinical Research Centre for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China.
Bo XiangDivision of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, #37# Guo-Xue-Xiang, Chengdu, 610041, China.
Siyuan ChenPediatric Intensive Care Unit, Department of Critical Care Medicine, West China Hospital of Sichuan University, Chengdu, China.
Yi JiDivision of Oncology, Department of Pediatric Surgery, West China Hospital of Sichuan University, #37# Guo-Xue-Xiang, Chengdu, 610041, China. jijiyuanyuan@163.com.ORCID http://orcid.org/0000-0002-9289-9660
Sichuan University · CN

Funding

National Natural Science Foundation of China 81400862National Natural Science Foundation of China 81401606Science Foundation for Excellent Youth Scholars of Sichuan University 2015SU04A15the 1·3·5 project for disciplines of excellence-Clinical Research Incubation Project, West China Hospital, Sichuan University 2019HXFH056the Key Project in the Science & Technology Program of Sichuan Province 19ZDYF1454
6 · The paper itself

Abstract

backgroundLymphangioleiomyomatosis (LAM) is a rare, low-grade multisystem neoplastic disease. Most LAM patients are at a high risk of losing lung function at an accelerated rate and developing progressive dyspnea. Recently, several studies have reported their experience with pharmacological treatments for LAM. Therefore, we conducted a systematic review and meta-analysis to assess the efficacy and safety of these therapies.

methodsPubMed (Medline), EMBASE, Cochrane Library, Web of Science and EBSCO Host were searched (until March 31, 2019) for eligible prospective studies regarding LAM patients treated with pharmacological treatments. Random effect models were used for quantitative analysis.

resultsFourteen prospective studies regarding five pharmacological treatments (including sirolimus, everolimus, doxycycline, triptorelin, and a combination therapy of sirolimus and hydroxychloroquine) were enrolled in our systematic review, and ten of them were used for the meta-analysis. Seven prospective studies reported that sirolimus was effective at improving or stabilizing lung function and alleviating renal angiomyolipoma (AML) in LAM patients. Subsequent quantitative analyses showed that during sirolimus treatment, the pooled values of lung function and 6-min walk distance (6MWD) were not significantly changed (P > 0.05), with the pooled response rate of AML being 0.62 (95% confidence intervals [CIs]: 0.43 to 0.82, I

conclusionsOverall, sirolimus and everolimus were recommended for the treatment of LAM because they could stabilize lung function and alleviate renal AML. Doxycycline and triptorelin were not recommended for the treatment of LAM because no beneficial outcomes were consistently observed. The efficacy and safety of combination therapy remain to be further explored.

Indexed as

Antibiotics, AntineoplasticAntineoplastic AgentsClinical Trials as TopicDrug Therapy, CombinationEnzyme InhibitorsEverolimusHumansHydroxychloroquineHyperlipidemiasLymphangioleiomyomatosisProspective StudiesSirolimusStomatitisTreatment OutcomeAntibiotics, AntineoplasticAntineoplastic AgentsEnzyme InhibitorsEverolimusHydroxychloroquineSirolimusEfficacyLymphangioleiomyomatosisMeta-analysisPharmacological treatmentsSafety

Identifiers

PMID32059669
PMCPMC7023761
OpenAlexW3005630052

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.