Latar belakang: Pasien dengan Penyakit Ginjal Tahap Akhir (PGTA) yang menjalani hemodialisis dilaporkan adanya penurunan pendengaran. Beberapa studi mengatakan adanya hubungan antara hemodialisis dengan penurunan pendengaran. Penurunan pendengaran yang terjadi juga diduga adanya faktor risiko lain seperti usia, hipertensi, diabetes melitus dan riwayat/lamanya dilakukan hemodialisis. Beberapa penelitian, dikatakan masih kontroversi sehingga dibutuhkan penelitian lebih lanjut. Metode: Penelitian potong lintang pre dan post ini melibatkan 50 subyek penelitian yang sesuai kriteria inklusi dan ekslusi. Pemeriksaan dilakukan dengan menilai pemeriksaan otoskopi, dilanjutkan dengan pemeriksaan timpanometri, audiometri nada murni dan DPOAE (Disortion Product Otoacoustic Emissions). Pemeriksaan fungsi pendengaran dilakukan secara pre post hemodialisis. Pengolahan data dilakukan dengan uji t berpasangan dan Wilcoxon Signed Ranks Test, P-value. Hasil: Pada penelitian ini didapatkan adanya hubungan bermakna (p<0,001) antara perubahan rerata ambang dengar dan SNR (Signal to Noise Ratio) dengan terapi hemodialisis pada pasien PGTA. Kesimpulan: Hemodialisis dapat menurunkan ambang dengar dan perubahan SNR terutama pada frekuensi tinggi. Pada penelitian ini perubahan ambang dengar dan SNR bersifat reversibel, diperlukan penelitian lanjutan untuk mengetahui perubahan ambang dengar dan SNR yang bersifat irreversibel.
Introduction: Patients with End Stage Renal Disease (ESRD) undergoing hemodialysis reported hearing loss. Several studies suggest a relation between hemodialysis and hearing loss. The decrease in hearing that occurs is also suspected to be due to other risk factors such as age, hypertension, diabetes mellitus and history/length of hemodialysis. Some research is said to be still controversial so further research is needed. Methods: This cross-sectional pre and post study involved 50 research subjects who met the inclusion and exclusion criteria. The examination is carried out by assessing the otoscopic examination, followed by tympanometry, pure tone audiometry and DPOAE (Disortion Product Otoacoustic Emissions) examinations. Hearing function examination is carried out pre-post hemodialysis. Data processing was carried out using the paired t test and Wilcoxon Signed Ranks Test, P-value. Results: In this study, it was found that there was a significant relationship (p<0.001) between changes in the average hearing threshold and SNR (Signal to Noise Ratio) with hemodialysis therapy in ESRD patients. Conclusion: Hemodialysis can reduce hearing thresholds and changes in SNR, especially at high frequencies. In this study, changes in hearing threshold and SNR are reversible, further research is needed to determine whether changes in hearing threshold and SNR are irreversible. |
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