Perbandingan Profil Antimikroba Pada Pasien Rawat Inap Pneumonia di RSUD Mardi Waluyo Kota Blitar

Rahma, Sheilla Annisa Audia (2025) Perbandingan Profil Antimikroba Pada Pasien Rawat Inap Pneumonia di RSUD Mardi Waluyo Kota Blitar. Undergraduate thesis, Universitas Muhammadiyah Surabaya.

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Abstract

Latar Belakang : Pneumonia merupakan penyakit infeksi yang menyebabkan tingginya angka kesakitan dan kematian di berbagai kelompok usia di seluruh dunia. Penyebarannya terjadi melalui kontak langsung dengan sekret atau droplet dari pasien yang batuk atau bersin. Studi sebelumnya mengenai pola dan sensitivitas antibiotik terhadap bakteri penyebab pneumonia telah dilakukan di RSUD Dr. Soetomo Surabaya (2020) dan RSUD Dr. Saiful Anwar Malang (2022). Tujuan : Penelitian ini bertujuan untuk membandingkan profil antimikroba terhadap bakteri penyebab pneumonia pada pasien rawat inap di RSUD Mardi Waluyo Kota Blitar. Metode : Penelitian ini bersifat kuantitatif dengan desain analitik observasional dan menggunakan pendekatan cross-sectional untuk mengevaluasi pola sensitivitas antibiotik. Hasil: Uji komparasi menunjukkan p value 0,002 (p>0,05), yang mengindikasikan adanya perbedaan signifikan dalam efektivitas antimikroba antara bakteri gram positif dan gram negatif. Kesimpulan: Mayoritas pasien adalah laki-laki berusia di atas 60 tahun. Staphylococcus aureus ditemukan sebagai bakteri gram positif utama, sedangkan Klebsiella pneumoniae mendominasi bakteri gram negatif. Antibiotik dengan sensitivitas tertinggi untuk bakteri gram positif adalah Azithromycin, Erythromycin, dan Levofloxacin, sedangkan untuk bakteri gram negatif adalah Amikacin, Ceftazidime, dan Gentamicin.

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Background : Pneumonia is a communicable respiratory infection associated with substantial morbidity and mortality across diverse age demographics globally. Transmission occurs via direct exposure to respiratory secretions or aerosolized droplets expelled by infected individuals through coughing or sneezing. Prior investigations on antibiotic susceptibility patterns of pneumonia-causing bacterial pathogens were conducted at RSUD Dr. Soetomo Surabaya (2020) and RSUD Dr. Saiful Anwar Malang (2022). Method: This research aims to analyze and compare the antimicrobial susceptibility profiles of bacterial isolates from hospitalized pneumonia patients at RSUD Mardi Waluyo, Blitar City. Employing a quantitative methodology, this study utilized an observational analytic design with a cross sectional framework to assess antibiotic resistance patterns. Result: Comparative statistical analysis revealed a p-value of 0.002 (p>0.05), signifying a statistically significant disparity in antimicrobial efficacy between gram-positive and gram-negative bacterial strains.Conclusion: The predominant patient cohort comprised males aged over 60 years. Staphylococcus aureus was identified as the principal gram-positive pathogen, whereas Klebsiella pneumoniae was the most prevalent gram-negative bacterial species. The highest susceptibility among gram-positive bacteria was observed for Azithromycin, Erythromycin, and Levofloxacin, whereas Amikacin, Ceftazidime, and Gentamicin exhibited the greatest efficacy against
gram-negative isolates.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Pneumonia , Antimikroba, Sensitifitas, Pneumonia , Antimicroba , Sensitivity
Subjects: R Medicine > R Medicine (General)
Divisions: 05. Fakultas Kedokteran > Pendidikan Dokter
Depositing User: Magang Repository_02
Date Deposited: 02 Apr 2026 08:43
Last Modified: 02 Apr 2026 08:43
URI: https://repository.um-surabaya.ac.id/id/eprint/11073

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