Korelasi Kadar Serum Nitric Oxide (NO) dengan Tipe dan Derajat Keparahan Psoriasis

  • Fiska Rosita
  • Bobby Febrianto
  • Ambar Aliwardani
  • et al.
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Abstract

Psoriasis is a chronic, immune-mediated disorder that results from a polygenic predisposition. Nitric oxide (NO) has been considered as important factors in the pathogenesis of psoriasis. This study aims to determine the correlation of serum NO levels with the type and severity of psoriasis. This cross-sectional study was conducted from May to September 2018. Difference in the average of serum NO levels in psoriasis patients with control groups is analyzed using t-test. The Spearman correlation test was used to see the correlation of serum NO levels with type and severity of psoriasis measured by Psoriasis Area and Severity Index (PASI) score. There was significant difference between serum NO level in the control group compared to the group of psoriasis patients (p=0.037). Patient with generalized pustular psoriasis has the highest mean of NO level (59.07 µmol/L). There was no significant correlation between serum NO level with type (r=0.008, p=0.9710 and severity (r=0.157, p=0.486) of psoriasis. Nitric oxide levels are elevated in psoriasis patients, which indicate that oxidative stress plays an important role in the etiopathogenesis of psoriasis.Psoriasis adalah gangguan kronis yang dimediasi sistem imun dengan kecenderungan poligenik. Nitric oxide (NO) telah dianggap sebagai faktor penting dalam patogenesis psoriasis. Penelitian ini bertujuan untuk mengetahui korelasi kadar serum NO dengan tipe dan derajat keparahan psoriasis. Penelitian ini menggunakan metode potong lintang dengan subjek penelitian pasien psoriasis pada periode Mei-September 2018. Pengukuran perbedaan rata-rata kadar serum NO kelompok pasien dan kontrol dianalisis menggunakan t-test. Uji korelasi Spearman digunakan untuk melihat korelasi kadar serum NO dengan berbagai tipe dan derajat keparahan proriasis yang dinilai dengan skor Psoriasis Area and Severity Index (PASI). Terdapat perbedaan yang signifikan antara kadar serum NO pada kelompok kontrol dibandingkan kelompok pasien psoriasis (p=0,037). Pasien dengan psoriasis pustular generalisata memiliki rerata kadar NO tertinggi (59,07 mol/l). Tidak terdapat korelasi antara kadar serum NO dengan derajat keparahan (r=0.008, p=0.971) dan jenis psoriasis (r=-0.157, p=0.486). Tingkat NO yang meningkat pada psoriasis merupakan indikator bahwa stres oksidatif memainkan peran penting dalam etiopatogenesis psoriasis.

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APA

Fiska Rosita, Bobby Febrianto, Ambar Aliwardani, Putti Fatiharani, Wibisono Nugraha, Muhammad Eko Irawanto, & Nurrachmat Mulianto. (2021). Korelasi Kadar Serum Nitric Oxide (NO) dengan Tipe dan Derajat Keparahan Psoriasis. MEDICINUS, 34(2), 15–20. https://doi.org/10.56951/medicinus.v34i2.61

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