Korean J Med.  2000 Nov;59(5):516-521.

The role of hypoalbuminemia as a marker of the severity of disease in patients with tsutsugamushi disease

Affiliations
  • 1Department of Internal Medicine, College of Medicine, The Catholic University, Seoul, Korea.
  • 2Department of Internal Medicine, College of Medicine, Konyang University, Taejon, Korea.

Abstract

BACKGROUND
Although hypoalbuminemia is common in patients with tsutsugamushi disease, acute rickettsial infectious disease, its impact on the severity of disease is not reported. Therefore, we studied the role of hypoalbumiemia as a marker of the severity of disease in patients with tsutsugamushi disease.
METHODS
We retrospectively reviewed clinical data of 95 patients with tsutsugamushi disease who were admitted between January 1994 and December 1999 at Uijongbu St. Mary's hospital. We compared clinical and laboratory findings, complications, and mortality between hypoalbuminemic group (serum albumin < 3.0 g/dL) and control (serum albumin > or = 3.0 g/dL).
RESULTS
Of the total 95 patients, 50 patients (52.6%) had hypoalbuminemia. In hypoalbuminemic group, the incidence of hypotension was higher (20.0% vs 2.2%, p=0.006) and the duration of admission was longer (12.0+/-4.5 vs 8.8+/-2.7 days, p<0.001), compared to control. The degree of thrombocytopenia in hypoalbuminemic group was severer than that in control (84,000+/-46,000 vs 138,000+/-75,000/mm3, p<0.001). Hypoalbuminemic group showed higher incidence of interstitial pneumonia (64.0 vs 13.3%, p<0.001), hypoxia (40.0 vs 6.6%, p<0.001), metabolic acidosis (12.0 vs 0%, p=0.018), and acute renal failure (18.0 vs 4,4%, p=0.038), compared to control. Four patients who had hypoalbuminemia died due to septic shock and multiorgan failure.
CONCLUSION
This study shows that hypoalbuminemia could be used as a marker of the severity of disease in patients with tsutsugamushi disease.

Keyword

Rickettsia; Scrub typhus; Hypoproteinemia

MeSH Terms

Acidosis
Acute Kidney Injury
Anoxia
Communicable Diseases
Humans
Hypoalbuminemia*
Hypoproteinemia
Hypotension
Incidence
Lung Diseases, Interstitial
Mortality
Retrospective Studies
Rickettsia
Scrub Typhus*
Shock, Septic
Thrombocytopenia
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