The role of serum HDL, LDL, and uric acid levels in predicting the prognosis of community-acquired pneumonia
Öz
Purpose: Community-acquired pneumonia (CAP) leads to inflammation and oxidative stress as a result in infection. In the present study, we aimed to investigate the relationship between initial serum high-density lipoprotein (HDL), low-density lipoprotein (HDL), and uric acid levels on short-term (30-day) changes in the course of CAP.
Materials and methods: The retrospective study included 113 patients with CAP that received inpatient care between 2012 and 2018.The HDL, LDL and uric acid values in the blood received in hospital admission were examined for their relationship with short-term mortality and correlation with hospitalization.
Results: The 113 patients comprised 71 (62.8%) men and 42 (37.2%) women with a mean age of 74±11 years. Of the 113 patients, 30-day mortality occurred in 12 (10.6%) patients. Of the 113 patients, 17 (16.5%) patients were hospitalized in ICU. All cases detected as mortality were followed in ICU. Normal ranges of HDL, LDL, and uric acid concentrations were accepted as 40-70 mg/dL, 60-130 mg/dL, and 1.8-8 mg/dL, respectively. The mean serum LDL, HDL, and uric acid levels were 97.95±42.11 (range, 26-271) mg/dL, 40.94±13.70 (range, 5.10-83.20) mg/dL, and 5.99±2.18 (range, 1.40-13.20) mg/dL, respectively. HDL and LDL levels were found to be insignificant predictors of 30-day mortality (p=0.482 and p=0.725, respectively). Similarly, serum HDL, LDL, and uric acid levels were found to be insignificant predictors of the duration of hospitalization and ICU requirement. On the other hand, multivariate logistic regression analysis indicated that uric acid concentration was a protective factor for 30-day mortality (OR, 0.694; 95% Cl, 0.478-0.989, p=0.048), whereby increased uric acid concentration was found to decrease the risk of mortality and reduced uric acid concentration was found to increase the risk of mortality by 1.44 times (1/0.694).
Conclusion: We suggest that monitoring uric acid levels with serial measurements in patients with CAP may be useful for predicting the short term prognosis. Further prospective multicentric studies with larger patient series are needed to investigate the correlation between serum uric acid levels and clinical risk scores.
Anahtar Kelimeler
Kaynakça
- Referance1 Zhu H, Cao R. The relationship between serum levels of uric acid and prognosis of infection in critically ill patients. World J Emerg Med 2012;3(3):186-190. https://doi.org/10.5847/wjem.j.issn.1920-8642.2012.03.005.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Klinik Tıp Bilimleri
Bölüm
Araştırma Makalesi
Yazarlar
Derya Hoşgün
*
0000-0003-1221-3620
Türkiye
Evrim Akpınar
0000-0001-9040-9309
Türkiye
Can Ateş
0000-0003-2286-4398
Türkiye
Nalan Ogan
0000-0001-5232-3803
Türkiye
Berçem Afşar Karatepe
Bu kişi benim
0000-0002-6772-8827
Türkiye
Yayımlanma Tarihi
1 Ocak 2022
Gönderilme Tarihi
29 Ocak 2021
Kabul Tarihi
20 Mayıs 2021
Yayımlandığı Sayı
Yıl 2022 Cilt: 15 Sayı: 1
