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[Adrenocortical function in patients with active pulmonary tuberculosis]

J de la Cruz Alvarez1, J Montes Santiago, T Cerda Mota

  • 1Servicio de Medicina Interna, Hospital Meixoeiro, Vigo.

Anales De Medicina Interna (Madrid, Spain : 1984)
|May 15, 1998
PubMed
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This study found no evidence of adrenal dysfunction in patients with acute pleuropulmonary tuberculosis (APT) or community-acquired pneumonia (CAP). Adrenal function tests were normal in both patient groups.

Area of Science:

  • Endocrinology
  • Infectious Diseases
  • Pulmonology

Background:

  • Adrenal insufficiency can complicate severe infections.
  • Acute pleuropulmonary tuberculosis (APT) and community-acquired pneumonia (CAP) are severe respiratory infections.
  • The impact of APT and CAP on adrenal function requires further investigation.

Purpose of the Study:

  • To evaluate adrenal function in patients diagnosed with APT.
  • To compare adrenal function between patients with APT and CAP.
  • To identify potential adrenal cortical dysfunction in these patient groups.

Main Methods:

  • Consecutive adult patients with newly diagnosed APT or CAP were enrolled over six months.
  • Adrenal function was assessed using serum electrolytes, glucose, blood pressure, adrenal ultrasonography, and a standard ACTH stimulation test.

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  • Serum cortisol levels were measured at baseline, 30, and 60 minutes post-ACTH stimulation.
  • Main Results:

    • No significant difference in serum cortisol levels was observed between APT and CAP groups at any time point during the ACTH stimulation test.
    • Increments in cortisol levels from baseline to 60 minutes post-stimulation did not differ significantly between the groups.
    • All patients in both groups demonstrated a normal response to the ACTH stimulation test, with peak cortisol levels exceeding 504 nmol/L.

    Conclusions:

    • The study found no evidence of adrenal cortical dysfunction in patients with APT.
    • No adrenal dysfunction was detected in patients with CAP.
    • These findings suggest that APT and CAP, in this cohort, do not typically lead to adrenal insufficiency.