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Neumoconiosis

Last reviewed: 23 Jun 2024
Last updated: 09 Jan 2024

Summary

Definition

History and exam

Key diagnostic factors

  • presencia de factores de riesgo
Full details

Other diagnostic factors

  • disnea de esfuerzo
  • tos
  • exploración física de tórax normal
  • crepitantes durante la auscultación pulmonar
  • opresión en el pecho o sibilancias
  • espiración prolongada y sibilancias en la auscultación pulmonar
  • áreas de matidez en la percusión torácica
  • cianosis
  • tórax en tonel
  • hemoptisis, fiebre o sudores nocturnos
  • hipocratismo digital de las manos y los pies
  • pérdida de peso
  • signos de artritis reumatoide o esclerodermia
  • signos de insuficiencia renal (p. ej., aumento de peso, edema, hipertensión)
Full details

Risk factors

  • exposición laboral a la sílice
  • exposición laboral al carbón
  • exposición laboral al berilio
  • dosis de carbón o sílice inhalados de alta acumulación
  • tabaquismo
  • ácido glutámico en la posición 69 de la cadena B1 de la molécula HLA-DP (enfermedad crónica por berilio)
  • dosis de berilio inhalado de alta acumulación
Full details

Diagnostic tests

1st tests to order

  • radiografía de tórax (posteroanterior y lateral)
  • espirometría
  • prueba de proliferación de linfocitos de berilio (BeLPT)
Full details

Tests to consider

  • biopsia broncoscópica y/o lavado
  • exploración de tórax por tomografía computarizada (TC) de alta resolución (HRCT)
  • saturación de oxígeno
  • gasometría arterial (GSA)
  • biopsia pulmonar
  • prueba de la tuberculosis (TB)
Full details

Treatment algorithm

ACUTE

proteinosis alveolar secundaria aguda (silicosis aguda)

beriliosis aguda

ONGOING

silicosis crónica, pulmón de los trabajadores del carbón o beriliosis crónica

Contributors

Authors

Kenneth D. Rosenman, MD

Professor of Medicine

Division of Occupational and Environmental Medicine

Michigan State University

East Lansing

MI

Disclosures

KDR declares no competing interests.

Peer reviewers

Ware G. Kuschner, MD

Associate Professor of Medicine

Stanford University

Staff Physician

US Department of Veterans Affairs

Palo Alto Health Care System

Palo Alto

CA

Disclosures

WGK declares that he has no competing interests.

Harman Paintal, MBBS

Division of Pulmonary and Critical Care Medicine

Veterans Affairs Palo Alto Health Care System (VAPAHCS)

Palo Alto

CA

Disclosures

HP declares that he has no competing interests.

Francis Thien, MD, FRACP, FCCP

Professor

Box Hill Hospital and Monash University

Victoria

Australia

Disclosures

FT declares that he has no competing interests.

Edward L. Petsonk, MD

Professor of Medicine

Section of Pulmonary and Critical Care Medicine

West Virginia University School of Medicine

Morgantown

WV

Disclosures

ELP declares that he has no competing interests.

Christopher M. Barber, BM, BS, BMedSci, FRCP, MD, AFOM

Respiratory Consultant

Sheffield Teaching Hospitals NHS Foundation Trust

Sheffield

UK

Disclosures

CMB declares that he has no competing interests.

Carl J. Reynolds, MBBS, MRCP, BSc, MSc, PhD, DPMSA

Respiratory Consultant

Honorary Senior Clinical Lecturer

North Middlesex University Hospital

Imperial College London

UK

Disclosures

CJR declares that he has no competing interests.

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