Nefritik GNAPS (2023)

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Desember 2023

Last updated 2:01 PM on 6/2/26
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8 Terms

1
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Pasien edema, hematuria, ASTO positif, sedimen urin eritrosit dismorfik. Diagnosis paling mungkin?

Glomerulonefritis akut pasca-streptokokus / GNAPS / APSGN dengan sindrom nefritik akut.

2
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Kata kunci diagnosis GNAPS pada soal?

Edema + hematuria + ASTO positif + eritrosit dismorfik/acanthocyte ± silinder eritrosit.

3
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Interpretasi sedimen urin pada gambar?

Eritrosit dismorfik / acanthocyte, menunjukkan hematuria glomerular.

4
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Pemeriksaan kimia utama yang diminta pada kasus ini?

Ureum, kreatinin, eGFR, elektrolit, albumin serum, protein total, urinalisis protein-darah, UPCR/ACR atau protein urin 24 jam

5
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Mekanisme edema pada sindrom nefritik?

GFR turun → retensi natrium dan air → edema ± hipertensi.

6
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Pemeriksaan serologi/imunologi terpenting selain ASTO?

C3, C4, anti-DNase B.

7
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Pemeriksaan tambahan bila kasus atipikal/berat?

ANA, anti-dsDNA, ANCA, anti-GBM, HBsAg, anti-HCV, HIV.

8
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Mengapa eritrosit menjadi dismorfik pada GN?

Eritrosit melewati glomerular basement membrane yang rusak, lalu mengalami stres mekanik-osmotik di tubulus.