Evidence map›Paper›PMID 31808012›Full record

Trial reportSleep & breathing = Schlaf & Atmung2020

The effect of acetazolamide on the improvement of central apnea caused by abusing opioid drugs in the clinical trial.

Parisa Adimi Naghan, Khadijeh Raeisi, Batoul Khoundabi, Moein Foroughi, Majid Malekmohammad, Maryam Mohebbi, Alireza Bagheri, Fanak Fahimi

Registry-linked trialAbstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in Sleep & breathing = Schlaf & Atmung, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02371473 (Effect of Acetazolamide on Central Sleep Apnea Related to Opium Consumption), which is not on this map. Cited by 3 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 2 pooled it
0.2field-weighted citation impact, top 51% 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.

NCT02371473 phase4unknown statusnot on this map

Effect of Acetazolamide on Central Sleep Apnea Related to Opium Consumption

TypeinterventionalSponsorShahid Beheshti University of Medical SciencesRan2014 to 2018Enrolled12ConditionsCentral Sleep Apnea, SecondaryArmsAcetazolamide-placebo, Placebo-acetazolamide
3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 2 syntheses or guidelines pooled it, 8 citations in OpenAlex.

  1. Pharmacological treatment for central sleep apnoea in adults.The Cochrane database of systematic reviews · 2023
    Pooled it
  2. The role of acetazolamide in sleep apnea at sea level: a systematic review and meta-analysis.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2021
    Pooled it
  3. Research priorities to improve classification of sleep-wake disorders.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2026
    Review
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

8 authors at 4 institutions in 2 countries.

Parisa Adimi NaghanClinical Tuberculosis and Epidemiologic Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, PO Box: 19575-154, Tehran, 19569-44413, Iran. prs_adimi@yahoo.com.
Khadijeh RaeisiSchool of Electrical Engineering, K.N. Toosi University of Technology, Tehran, Iran.
Batoul KhoundabiResearch Center for Health Management in Mass Gathering, Red Crescent Society of the Islamic Republic of Iran, Tehran, Iran.
Moein ForoughiDepartment of Psychiatry and Behavioral Sciences, State University of New York Downstate Medical Center, Brooklyn, NY, USA.
Majid MalekmohammadTracheal Diseases Research Center, National Research Institute of Tuberculosis and Lung Diseases (NRITLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Maryam MohebbiSchool of Electrical Engineering, K.N. Toosi University of Technology, Tehran, Iran.
Alireza BagheriDepartment of Internal Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
Fanak FahimiDepartment of Clinical Pharmacy, School of Pharmacy, Shahid Beheshti University of Medical Science, Tehran, Iran.
Shahid Beheshti University of Medical Sciences · IRK.N.Toosi University of Technology · IRHamedan University of Medical Sciences · IRSUNY Downstate Health Sciences University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAcetazolamide is utilized as a treatment which falls effective in treating some type of CSA. Hence, it might be effective as far as opium addicts who suffer from CSA are concerned. MATERIALS AND

methodThe current study was a double-blind, placebo-controlled, cross-over study ( clinicalTrials.gov ID: NCT02371473). The whole procedures were identical for both placebo and acetazolamide phases of clinical research. There were 14 CSA more than 5/h and more than 50% of apnea-hypopnea index (AHI). Out of these 14 patients, 10 volunteered to participate in the study. Fast Fourier transformation was used to separate heart rate variability (HRV) into its component VLF (very low frequency band), LF (low frequency band), and HF (high frequency band) rhythms that operate within different frequency ranges.

resultThere are significant results in terms of decreased mix apnea and central apnea together due to acetazolamide compared with placebo (P < 0.023). Time of SatO

conclusionAcetazolamide seems to be effective in improving oxygenation and a decrease of mixed and central apnea events together. In HRV analysis section, LF power has decreased significantly, which may more likely improve prognosis of the patients.

Indexed as

AcetazolamideAnalgesics, OpioidCross-Over StudiesDouble-Blind MethodFemaleHumansMaleMiddle AgedOpioid-Related DisordersSleep Apnea, CentralTreatment OutcomeAcetazolamideAnalgesics, OpioidAcetazolamideCSAOpioid drugRCT

Identifiers

PMID31808012
OpenAlexW2994247282

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.