Evidence map›Paper›PMID 28455784›Full record

Observational studyLung2017

Clinical Features of Patients with Diffuse Alveolar Hemorrhage due to Negative-Pressure Pulmonary Edema.

Damien Contou, Guillaume Voiriot, Michel Djibré, Vincent Labbé, Muriel Fartoukh, Antoine Parrot

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Lung, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 39 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Negative pressure pulmonary edema (Review).Experimental and therapeutic medicine · 2023
    Review
  8. Article
  9. Article
  10. Article
  11. Radiologically and clinically diagnosed acute pulmonary oedema in critically ill patients: prevalence, patient characteristics, treatments and outcomes.Critical care and resuscitation : journal of the Australasian Academy of Critical Care Medicine · 2021
    Article
  12. Article
  13. Perls' Prussian Blue Stains of Lung Tissue, Bronchoalveolar Lavage, and Sputum.Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer · 2021
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Article
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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

6 authors at 3 institutions in 1 country.

Damien ContouService de Réanimation médico-chirurgicale, Hôpital Tenon, Assistance Publique - Hôpitaux de Paris, Université Pierre et Marie Curie, Paris, France. damien.contou@ch-argenteuil.fr.
Guillaume VoiriotService de Réanimation médico-chirurgicale, Hôpital Tenon, Assistance Publique - Hôpitaux de Paris, Université Pierre et Marie Curie, Paris, France.
Michel DjibréService de Réanimation médico-chirurgicale, Hôpital Tenon, Assistance Publique - Hôpitaux de Paris, Université Pierre et Marie Curie, Paris, France.
Vincent LabbéService de Réanimation médico-chirurgicale, Hôpital Tenon, Assistance Publique - Hôpitaux de Paris, Université Pierre et Marie Curie, Paris, France.
Muriel FartoukhService de Réanimation médico-chirurgicale, Hôpital Tenon, Assistance Publique - Hôpitaux de Paris, Université Pierre et Marie Curie, Paris, France.
Antoine ParrotService de Réanimation médico-chirurgicale, Hôpital Tenon, Assistance Publique - Hôpitaux de Paris, Université Pierre et Marie Curie, Paris, France.
Assistance Publique – Hôpitaux de Paris · FRHôpital Tenon · FRSorbonne Université · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeDiffuse alveolar hemorrhage (DAH) with negative-pressure pulmonary edema (NPPE) is an uncommon yet life-threatening condition. We aimed at describing the circumstances, clinical, radiological, and bronchoscopic features, as well as the outcome of patients with NPPE-related DAH.

methodsWe performed a retrospective, observational cohort study, using data prospectively collected over 35 years in an intensive care unit (ICU).

resultsOf the 149 patients admitted for DAH, we identified 18 NPPE episodes in 15 patients, one admitted four times for recurrent NPPE-related DAH. The patients were primarily young, male, and athletic. The NPPE setting was postoperative (n = 12/18, 67%) or following generalized tonic-clonic seizures (n = 6/18, 33%). Hemoptysis was almost constant (n = 17/18, 94%), yet rarely massive (>200 cc, n = 1/18, 6%), with anemia observed in 10 (56%) episodes. The DAH triad (hemoptysis, anemia, and pulmonary infiltrates) was observed in 50% of episodes (n = 9/18), and acute respiratory failure in 94% (n = 17/18). Chest computed tomography revealed diffuse bilateral ground glass opacities (n = 10/10, 100%), while bronchoscopy detected bilateral hemorrhage (n = 12/12, 100%) and macroscopically bloody bronchoalveolar lavage, with siderophage absence in most (n = 7/8, 88%), indicating acute DAH. While one episode proved fatal, the other 17 recovered rapidly, with a mean ICU stay lasting 4.6 (2-15) days. Typically, the evolution was rapidly favorable under supportive care.

conclusionNPPE-related DAH is a rare life-threatening condition occurring primarily after tonic-clonic generalized seizure or generalized anesthesia. Clinical circumstances are a key to its diagnosis. Early diagnosis and recognition likely allow for successful management of this potentially serious complication, whereas ictal-DAH appears ominous in epileptic patients.

Indexed as

AdolescentAdultAnesthesia, GeneralBronchoscopyDiagnosis, DifferentialEarly DiagnosisEpilepsy, GeneralizedEpilepsy, Tonic-ClonicFemaleHemoptysisHemorrhageHumansIntensive Care UnitsLength of StayMaleMiddle AgedAirway obstructionDiffuse alveolar hemorrhageNegative-pressure pulmonary edemaPost-obstructive pulmonary edema

Identifiers

PMID28455784
OpenAlexW2610143025

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.