Agtari, Yolanda
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UJI ZONA HAMBAT DAN UJI BEDA EKSTRAK ETANOL DAUN BIDARA (Z. MAURITIANA LAMM) TERHADAP BAKTERI STAPHYLOCOCCUS AUREUS Yuziani, Yuziani; Agtari, Yolanda; Novalia, Vera
JFM (Jurnal Farmasi Malahayati) Vol 8, No 1 (2025)
Publisher : Jurnal Farmasi Malahayati (JFM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33024/jfm.v8i1.14427

Abstract

Penelitian ini bertujuan untuk mengetahui luas zona hambat dan uji beda dari tiap kelompok ekstrak etanol daun bidara (Z. mauritiana Lamm) terhadap pertumbuhan S. aureus. Penelitian ini merupakan penelitian eksperimental dengan 7 kelompok perlakuan. KN (kontrol negatif diberikan aquadest), KP (kontrol positif, diberikan Eritromisin), kelompok perlakuan konsentrasi ekstrak etanol yaitu P1 60%, P2 70%, P3 80%, P4 90%, P5 100%. Rancangan penelitian yang digunakan dengan jumlah 28 sampel yang dihitung menggunakan rumus Federer. Uji daya hambat dilakukan dengan metode difusi cakram. Data dianalisis menggunakan uji Anova menunjukkan nilai 0,000 (< 0,05) berbeda secara nyata dan dilanjutkan uji Post Hoc LSD. Hasil uji zona hambat ekstrak etanol daun bidara pada konsentrasi 60%, 70%, 80%, 90% dan 100% membentuk zona hambat rata-rata sebesar 9,24 mm, 8,79 mm, 9,30 mm, 10,15 mm, dan 10,99 mm, pada kelompok kontrol positif (eritromisin) sebesar 19,34 mm, dan pada kontrol negatif (aquadest) tidak terbentuk zona hambat. Dapat disimpulkan bahwa ekstrak etanol  daun bidara (Z. mauritiana Lamm) memiliki tingkat efektivitas yang lemah.
Atheroma: Laporan Kasus Agtari, Yolanda; Mellaratna, Wizar Putri
BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains Vol. 8 No. 6 (2025): BIOEDUSAINS:Jurnal Pendidikan Biologi dan Sains
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/6dn51h77

Abstract

This case report aims to describe the clinical features, management, and therapeutic outcomes of a patient with multiple atheromas. The method used was a case report of a 23-year-old male who presented to the Dermatology and Venereology Outpatient Clinic of RSUD Cut Meutia with multiple nodules on the back and a dome-shaped cyst on the right auricle that had been present for approximately nine years. The results showed that the lesions were initially asymptomatic but progressively enlarged and occasionally discharged a foul-smelling yellowish fluid, indicating secondary infection. Physical examination revealed skin-colored nodules with firm consistency and a central punctum on the auricle, as well as several papules and nodules on the back. The diagnosis was established as atheroma, with differential diagnoses including epidermoid cyst, lipoma, and steatocystoma. Management included oral antibiotics, antihistamines, topical fusidic acid antibiotics, supportive therapy, followed by planned complete surgical excision. In conclusion, accurate diagnosis and adequate surgical excision resulted in favorable clinical outcomes and are essential in preventing recurrence and complications of atheroma.   Keywords: Atheroma, Epidermal Inclusion Cyst, Epidermoid Cyst, Secondary Infection, Surgical Excision