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Edukasi Dampak Negatif Penggunaan Vape bagi Remaja di Desa Banyumas Stabat, Langkat, Sumatera Utara Miswanda, Dikki; Lestari, Devi; Masriah, Imas; Sebayang, Alexander
Jurnal Bakti Nusantara Vol. 2 No. 3 (2025): Jurnal Bakti Nusantara
Publisher : Pustaka Media Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63763/jbn.v2i3.90

Abstract

Penggunaan rokok elektrik atau vape semakin meningkat di kalangan remaja di Indonesia termasuk di wilayah pedesaan. Kurangnya pemahaman masyarakat mengenai bahaya vape menjadi tantangan serius dalam upaya pencegahan dampak kesehatan yang panjang. Kegiatan pengabdian masyarakat ini bertujuan untuk mengidentifikasi tingkat pemahaman masyarakat Desa Banyumas, Kecamatan Stabat, terhadap bahaya penggunaan vape bagi kesehatan. Edukasi dilakukan melalui pendekatan partisipatif yang melibatkan peserta secara aktif dalam ceramah dan diskusi interaktif. Hasil kegiatan menunukkan adanya peningkatan pengetahuan peserta sebesar rata-rata 49,8% yang diukur melalui pre-test dan post-test. Selain itu, perubahan sikap positif juga teridentifikasi, dengan 85% remaja menyatakan komitmen untuk menghindari penggunaan vape. Pendekatan partisipatif dan kontekstual terbukti efektif dalam meningkatkan kesadaran risiko kesehatan di tingkat desa. Temuan ini menegaskan pentingnya strategi edukasi berbasis komunitas dalam upaya pencegahan penggunaan vape di lingkungan masyarakat.
ANALISIS KARAKTERISTIK DAN POTENSI INTERAKSI OBAT PADA PASIEN HIPERTENSI DI PUSKESMAS KOTA MEDAN Sri Wahyuni; Kiki Rawitri; Syilvi Rinda Sari; Miswanda, Dikki
JURNAL FARMASI, SAINS, dan KESEHATAN Vol. 4 No. 2 (2025): FARMASAINKES: JURNAL FARMASI, SAINS dan KESEHATAN
Publisher : Fakultas Farmasi Universitas Muslim Nusantara Al Washliyah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/farmasainkes.v4i2.4205

Abstract

Hipertensi merupakan penyakit silent killer yang tanpa disadari pasien dapat menimbulkan komplikasi tanpa ada gejala sebelumnya. Manajemen terapi hipertensi dapat menjadi komplek jika pasien memiliki komplikasi dan penyakit penyerta. Hal ini dapat memicu terjadinya interaksi obat. Penelitian ini bertujuan untuk menganalisis karakteristik dan potensi interaksi obat pada pasien hipertensi. Penelitian non-eksperimental ini akan dilaksanakan pada pasien hipertensi rawat jalan di salah satu puskesmas Kota Medan menggunakan rancangan deskriptif secara retrospektif. Pasien yang memenuhi kriteria inklusi akan dikumpulkan datanya berdasarkan resep dan data PRB. Hasil penelitian menunjukkan karakteristik pasien hipertensi paling banyak diidap oleh pasien jenis kelamin perempuan sebanyak 230 (65,9%), memiliki penyakit penyerta 254 pasien (72,8%), dengan pola pengobatan monoterapi sebanyak 196 pasien (56,2%), memiliki penyakit penyerta diabetes 71 orang (20,3%). Pada penelitian ini dapat disimpulkan bahwa terdapat 150 pasien (43%) yang mengalami kejadian interaksi obat dengan kejadian paling tinggi interaksi Amlodipin dengan Metformin sebanyak 79 kejadian (22,6%).
ISOLASI HEMISELULOSA DARI TANDAN KOSONG KELAPA SAWIT (Elaeis guineensis Jacq.) SEBAGAI EMULGATOR DALAM SEDIAAN EMULSI MINYAK IKAN Syafirna, Nada; Dikki Miswanda; Lubis, Minda Sari; Yuniarti, Rafita
JURNAL FARMASI, SAINS, dan KESEHATAN Vol. 5 No. 1 (2025): FARMASAINKES: JURNAL FARMASI, SAINS dan KESEHATAN
Publisher : Fakultas Farmasi Universitas Muslim Nusantara Al Washliyah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32696/farmasainkes.v5i1.5192

Abstract

Tandan kosong kelapa sawit (TKKS) merupakan limbah padat yang dihasilkan dari industri pengolahan kelapa sawit. Diketahui TKKS mengandung hemiselulosa yang dapat dimanfaatkan dalam bidang farmasi. Tujuan penelitian ini untuk mengisolasi hemiselulosa dari TKKS dan memformulasikan sebagai emulgator pada sediaan emulsi minyak ikan. Penelitian ini dilakukan dengan metode eksperimental dengan tahapan meliputi isolasi hemiselulosa TKKS dengan menggunakan metode ekstraksi alkali dengan NaOH 0,05N, 0,1N, 0,2N, 0,3N, 0,5N, kemudian karakterisasi hemiselulosa meliputi uji organoleptis, uji kelarutan, uji FTIR (Fourier Transform Infra Red) dan uji SEM (Scanning Elektron Microscope). Hemiselulosa yang telah diperoleh digunakan sebagai emulgator dalam sediaan emulsi, kemudian dilakukan uji evaluasi sediaan seperti uji organoleptis, uji homogenitas, uji pH, uji tipe emulsi, uji redispersi, dan uji viskositas. Hasil dari isolasi hemiselulosa TKKS mendapatkan hasil terbaik pada konsentrasi NaOH 0,5N menghasilkan randemen 12,84%. Hasil formula sediaan emulsi kombinasi hemiselulosa yang terbaik adalah F5 dengan perbandingan gom arab : hemiselulosa (2:1). Sediaan emulsi homogen, hasil uji pH formula F1 dan F5 memenuhi syarat pH emulsi oral pada rentang 5-7,5. Hasil uji tipe emulsi yaitu A/M, hasil uji viskositas F1, F3, F4, F5 sudah memenuhi syarat sesuai SNI yaitu 2000-50.000 cPs. Hemiselulosa TKKS dapat menjadi emulgator pada emulsi minyak ikan pada formula kombinasi.
Konsentrasi Hambat Minimum dan Konsentrasi Bunuh Minimum Ekstrak dan Nanopartikel Ekstrak Etanol Daun Pepaya (Carica papaya L.) Terhadap Candida albicans Nurmala, Syandoval Triska Ananda; Rahayu , Yayuk Putri; Pulungan, Ainil Fithri; Miswanda, Dikki
Journal of Pharmaceutical and Sciences JPS Volume 8 Nomor 3 (2025)
Publisher : Fakultas Farmasi Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/journal-jps.com.v8i3.999

Abstract

Background: Fungal infections, particularly those caused by Candida albicans, are a significant health problem in tropical countries such as Indonesia. Humid environmental conditions, inadequate sanitation, high population density, and low socioeconomic levels contribute to the high prevalence of fungal infections. Papaya leaves (Carica papaya L.) are known to contain bioactive compounds with antifungal potential; however, their effectiveness can be enhanced through nanoparticle formulation. Objective: This study aimed to formulate nanoparticles of ethanol extract from papaya leaves and evaluate their antifungal activity against Candida albicans by comparing the Minimum Inhibitory Concentration (MIC) and Minimum Fungicidal Concentration (MFC) values between the conventional extract and the nanoparticle extract. Methods: This experimental study utilized ethanol extract of papaya leaves and its nanoparticle formulation at varying concentrations. Particle size was characterized using a Particle Size Analyzer (PSA). Antifungal activity was tested against Candida albicans ATCC 10231 using broth and agar dilution methods as well as the disk diffusion method. Data were statistically analyzed using one-way ANOVA. Results: The nanoparticle extract exhibited a smaller particle size (330.27 nm) compared to the conventional extract (2203.45 nm). The MIC of the nanoparticle extract (1.25%) was lower than that of the conventional extract (12.5%), while the MFC of the nanoparticle extract (5%) was equivalent to that of the conventional extract (50%). The disk diffusion test showed that the 5% nanoparticle extract had an inhibition zone of 21.6 mm, classified as sensitive and comparable to the 50% conventional extract. Conclusion: The nanoparticle formulation of papaya leaf extract enhanced antifungal efficacy, enabling a tenfold dose reduction compared to the conventional extract. These findings highlight the potential of nanoparticles as a more efficient alternative therapy for fungal infections.
Adsorption of Soluble Ammonia Using A Porous Polymer Composite Cu-(TAC) And Activated Carbon Empty Fruit Palm Oil Zubir, Moondra; Jasmidi; Selly, Rini; Pulungan, Ahmad Shafwan; Miswanda, Dikki; Wardana, Novrizaldi; Rahmah, Siti; Faradilla, Putri; Ramadhan, Dwi Sapri
Indonesian Journal of Chemical Science and Technology (IJCST) Vol. 8 No. 2 (2025): JULY 2025
Publisher : Universitas Negeri Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24114/ijcst.v8i2.68729

Abstract

This study aims to determine the stages in the process of making activated carbon, synthesis of porous polymer composites Cu(TAC) and activated carbon composites (KA-Cu(TAC) for adsorption of dissolved ammonia (NH4OH). To know the characterization results of activated carbon and KA- Cu(TAC), as well as knowing the optimum mass, concentration, and contact time of activated carbon KA-Cu(TAC) for the adsorption of dissolved ammonia. The research stages started from Empty Oil Palm Bunches (EFB) used as biosorbents for carbon production at 500oC. The resulting product was activated with H3PO4, then modified with porous polymer Cu(TAC) to make a composite. The KA-Cu(TAC) composite was synthesized by reflux method. Then MOFs, activated carbon and KA-Cu(TAC) composite were characterized by BET. The BET characterization results showed that the successfully synthesized KA-Cu(TAC) composite experienced an increase in surface area.In the NH4OH adsorption process the optimum mass efficiency on activated carbon still increased at 8 grams while the KA-Cu(TAC) composite obtained an efficiency of 36, 6% and optimally at a mass of 4 g. At variations in concentration, the efficiency of the two samples still decreased. And the optimum time efficiency obtained in the NH4OH adsorption process with activated carbon was 70% and the KA-Cu(TAC) composite was 86.6%, both samples were equally optimal at 75 minutes
Green Synthesis of Copper Nanoparticles Using Syzygium polyanthum Extract and Their Antioxidant Potential via DPPH Assay Nasution, Shamila Sufi Aulia; Miswanda, Dikki; Ridwanto, Ridwanto; Dalimunthe, Gabena Indrayani
Indonesian Journal of Science and Pharmacy Vol. 3 No. 1 (2025): Indonesian Journal of Science and Pharmacy
Publisher : Pustaka Media Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63763/ijsp.v3i1.117

Abstract

Copper nanoparticles (CuNPs) have gained attention for their cost-effective synthesis and potent antioxidant properties, offering a promising approach to address the bioavailability challenges of herbal medicines. This study investigates the green synthesis of CuNPs using bay leaf (Syzygium polyanthum (Wight.) Walp.) extract as a bioreductor and evaluates their antioxidant activity via the 2,2-diphenyl-1-picrylhydrazyl (DPPH) method. Bay leaf extract, rich in flavonoids and phenolic compounds, was prepared through heating extraction and mixed with copper nitrate (CuNO₃) at varying ratios (1:1, 1:2, 1:3, 1:4). The formation of CuNPs was confirmed by a color change from yellow to greenish-brown after 24 hours, with particle sizes ranging from 527.48 nm to 3256.81 nm, as determined by Particle Size Analysis (PSA). UV-Vis spectrophotometry verified the reduction of Cu⁺ ions, with Cu concentrations decreasing post-synthesis. The antioxidant activity of CuNPs exhibited an IC₅₀ value of 15.49 ppm, classified as very strong, compared to 72.09 ppm for the bay leaf extract alone (strong) and 13.82 ppm for vitamin C (very strong). These results demonstrate that bay leaf extract-mediated CuNPs possess enhanced antioxidant potential, highlighting the efficacy of green synthesis in producing bioactive nanoparticles for potential therapeutic applications.
Formulation and Evaluation of Pharmaceutical Suspensions Using Hemicellulose Extracted from Oil Palm Empty Fruit Bunches Savika, Anggraini; Miswanda, Dikki; Lubis, Minda Sari; Dalimunthe, Gabena Indrayani
Indonesian Journal of Science and Pharmacy Vol. 3 No. 1 (2025): Indonesian Journal of Science and Pharmacy
Publisher : Pustaka Media Publishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63763/ijsp.v3i1.113

Abstract

Oil palm empty fruit bunches (OPEFB), a major solid waste from palm oil processing, represent a rich source of lignocellulosic biomass that can be valorized into high-value bioproducts. This study aimed to isolate hemicellulose from OPEFB and evaluate its potential as a natural suspending agent in pharmaceutical suspension formulations, either alone or in combination with sodium carboxymethyl cellulose (CMC-Na). A series of formulations (F0–F5) were prepared and characterized for organoleptic properties, pH, density, viscosity, sedimentation volume, and redispersibility over seven days of storage. The results showed that suspensions containing OPEFB hemicellulose exhibited acceptable sensory characteristics, stable pH values (5–7), and densities above 1.00 g/mL. The addition of hemicellulose and CMC-Na significantly increased viscosity (up to 683.5 cP) and improved sedimentation stability, with sedimentation volumes reaching 0.22 and redispersibility up to 90% in formulations F2 and F3. These findings indicate a synergistic effect between hemicellulose and CMC-Na, enhancing suspension uniformity and preventing particle aggregation without compromising flowability. In conclusion, OPEFB-derived hemicellulose demonstrates excellent potential as a biodegradable and eco-friendly suspending agent for pharmaceutical suspensions. Its use not only improves formulation stability but also promotes the sustainable utilization of palm oil industry waste in green pharmaceutical product development. Oil palm empty fruit bunches (OPEFB), a major solid waste from palm oil processing, represent a rich source of lignocellulosic biomass that can be valorized into high-value bioproducts. This study aimed to isolate hemicellulose from OPEFB and evaluate its potential as a natural suspending agent in pharmaceutical suspension formulations, either alone or in combination with sodium carboxymethyl cellulose (CMC-Na). A series of formulations (F0–F5) were prepared and characterized for organoleptic properties, pH, density, viscosity, sedimentation volume, and redispersibility over seven days of storage. The results showed that suspensions containing OPEFB hemicellulose exhibited acceptable sensory characteristics, stable pH values (5–7), and densities above 1.00 g/mL. The addition of hemicellulose and CMC-Na significantly increased viscosity (up to 683.5 cP) and improved sedimentation stability, with sedimentation volumes reaching 0.22 and redispersibility up to 90% in formulations F2 and F3. These findings indicate a synergistic effect between hemicellulose and CMC-Na, enhancing suspension uniformity and preventing particle aggregation without compromising flowability. In conclusion, OPEFB-derived hemicellulose demonstrates excellent potential as a biodegradable and eco-friendly suspending agent for pharmaceutical suspensions. Its use not only improves formulation stability but also promotes the sustainable utilization of palm oil industry waste in green pharmaceutical product development.
Sintesis Nanopartikel Perak Menggunakan Ekstrak Daun Bidara Ziziphus Spina-Christi Dan Uji Aktivitas Antibakteri Terhadap Bakteri Staphylococcus Aureus Cut Dian Mala Luthfia; Dikki Miswanda; Haris Munandar Nasution; Minda Sari Lubis
OBAT: Jurnal Riset Ilmu Farmasi dan Kesehatan Vol. 2 No. 1 (2024): Januari : OBAT: Jurnal Riset Ilmu Farmasi dan Kesehatan
Publisher : Asosiasi Riset Ilmu Kesehatan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61132/obat.v2i1.168

Abstract

Nanotechnology is currently growing rapidly due to its broad application in science and technology. Nanotechnology itself is a science based on nanoparticles, so a more environmentally friendly method is being developed, namely the "green synthesis" method using plant extracts as a bioreductor. Silver nanoparticles have been synthesized using extracts of bidara leaf as a reducing agent. The objective of this research was was to determine the synthesis of silver nanoparticles using bioreductors and their application as antibacterial agents using bidara leaf extract against Staphylococcus aureus bacteria. This research used the green synthesis method to produce silver nanoparticles. The bidara leaf extract used was divided into several concentrations, namely 1 mM, 2 mM, 3 mM and 4 mM. To characterize silver nanoparticles, UV-Vis and PSA spectrophotometers were used. Furthermore, the Kirby-Bauer method was used to test the antibacterial properties of silver nanoparticles against Staphylococcus aureus bacteria. The results of research that has been done show that the formation of silver nanoparticles is characterized by the emergence of maximum absorbance peaks in the wavelength range of 400-450 nm, while the PSA results at concentrations of 3 and 4µm showed nanoparticle sizes of 185 nm. Silver nanoparticles of bidara leaf extract with various concentrations of 1 mM, 2 mM, 3 mM and 4 mM have antibacterial activity that can inhibit the growth of Staphylococcus aureus bacteria with an average inhibition zone diameter of 13.0617 mm, 11.7333 mm, 9.05 mm and 13.19 mm. This shows that silver nanoparticles with bidara leaf extract have antibacterial properties.
Penentuan konsentrasi hambat minimum dan konsentrasi bunuh minimum ekstrak dan nanopartikel ekstrak daun pepaya (Carica Papaya L.) terhadap Bakteri Cutibacterium acnes Khofifah , Nur; Rahayu, Yayuk Putri; Nasution , Haris Munandar; Miswanda, Dikki
Journal of Pharmaceutical and Sciences JPS Volume 8 Nomor 1 (2025)
Publisher : Fakultas Farmasi Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/journal-jps.com.v8i1.720

Abstract

One of the skin diseases that often occurs is acne (Acne vulgaris). Acne is caused by the activity of the Cutibacterium acnes bacteria. Current acne treatment still depends on the use of antibiotics, but long-term use of antibiotics can cause bacterial resistance. Therefore, it is necessary to develop alternative treatments for acne that are effective and safe, one of which is by using medicinal plants. One plant that has potential is papaya leaves (Carica papaya L.). This research aims to determine the minimum inhibitory concentration (MIC) and minimum killing concentration (KBM) of ethanol extract and papaya leaf extract nanoparticles as well as testing antibacterial activity against Cutibacterium acnes bacteria. The research was carried out experimentally. The independent variables are the concentration of papaya leaf extract (6.25% concentration, 12.5% ​​concentration, 25% concentration and 50% concentration), and the concentration of papaya leaf extract nanoparticles (0.625% concentration, 1.25% concentration, 2.5% concentration % and Concentration 5%). The dependent variable is the antibacterial activity of papaya leaf ethanol extract and nanoparticles extract against Cutibacterium acnes. Characterization of the size of the extracted nanoparticles using a Particle Size Analyzer (PSA). The characteristic results for the extract size were 2,203.45 nm while the size of the extract nanoparticles was 330.27 nm. The minimum inhibitory concentration (MIC) value of 1.25% papaya leaf ethanol extract nanoparticles is better than 12.5% ​​papaya leaf ethanol extract, and the minimum lethal concentration (KBM) value of 5% papaya leaf ethanol extract nanoparticles is better than papaya leaf ethanol extract 50% against Cutibacterium acnes bacteria. 5% papaya leaf ethanol extract nanoparticles have the same antibacterial ability as 50% papaya leaf ethanol extract and are sensitive to Cutibacterium acnes bacteria, so it can be said that 5% papaya leaf ethanol extract nanoparticles can reduce the dose concentration of antibacterial compounds up to one-tenth of the time compared to ethanol extract papaya leaves 50% (1:10)
Konsentrasi hambat minimum dan konsentrasi bunuh minimum ekstrak etanol dan nanopartikel ekstrak etanol daun matoa (Pometia pinnata) terhadap Cutibacterium acnes Safira , Liyuza; Rahayu, Yayuk Putri; Nasution , Haris Munandar; Miswanda, Dikki
Journal of Pharmaceutical and Sciences JPS Volume 8 Nomor 1 (2025)
Publisher : Fakultas Farmasi Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/journal-jps.com.v8i1.786

Abstract

Infectious diseases are caused by the entry and proliferation of microorganisms, including bacteria, fungi, parasites, and viruses. These diseases occur when microbial interactions lead to host tissue damage, resulting in various clinical symptoms and signs. This study aimed to formulate nanoparticles of ethanol extract from matoa leaves and compare the minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) values, as well as evaluate the antibacterial activity of both the extract and its nanoparticles against Cutibacterium acnes. This research was conducted experimentally. The independent variables were the concentrations of matoa leaf extract (6.25%, 12.5%, 25%, and 50%) and matoa leaf extract nanoparticles (0.625%, 1.25%, 2.5%, and 5%). The dependent variable was the antibacterial activity of both formulations against Escherichia coli and Cutibacterium acnes. Nanoparticle size characterization was performed using a Particle Size Analyzer (PSA), yielding an average size of 528.95 nm. The MIC values for C. acnes were 12.5% for the extract and 1.25% for the nanoparticles, while the MBC values were 50% and 5%, respectively. The highest antibacterial activity of matoa leaf ethanol extract against C. acnes was observed at a concentration of 50% (inhibition zone: 27.86 mm), whereas the nanoparticles exhibited a maximum inhibition zone of 26.53 mm at a 5% concentration. These findings indicate that matoa leaf extract nanoparticles exhibit strong antibacterial activity against C. acnes at lower concentrations compared to the crude extract, suggesting their potential as an effective antibacterial agent.