http://repository.uhamka.ac.id/886/
Prof. Dr. Atmazaki, Atmazaki
http://repository.uhamka.ac.id/886/1/B19.pdf
http://repository.uhamka.ac.id/886/
Prof. Dr. Atmazaki, Atmazaki
http://repository.uhamka.ac.id/886/1/B19.pdf
http://repository.uhamka.ac.id/867/
Rindita, Rindita
Paederia foetida, locally (Indonesia) known as “sembukan “and “skunkvine” (English), is one of Rubiaceae
family member that has a diverse pharmacological and phytochemical importance. The name derives from the
distinct odor when the leaves are crushed. The species name “foetida” is a Latin word for “stinky” or “foul
smelling”. The current work was investigated to perform the morphoanatomical, physicochemical,
phytochemical analysis and flavonoids content of Paederia foetida Linn. Pharmacognostical studies were carried
out for different parameters include macroscopic, microscopic, and fluorescence. Physicochemical parameters,
like the loss on drying, ash value, extractive values, etc. were measured as per WHO guidelines. Preliminary
phytochemical screening was also performed for major groups of compounds and the flavonoid content. The
TLC profile of the leaves extracts (n-hexane, DCM and ethanolic) of P. foetida showed 9, 7 and 3 spots
respectively in the different solvents. The total flavonoid concentration was 1.32 mg/g, expressed as quercetin
equivalents. The various macroscopic, microscopic, physical and phytochemical parameters listed here for P.
foetida, and the present work can be used with respect to its identification, authentication, and standardization.
http://repository.uhamka.ac.id/867/1/d021be9ea3684488106cfbb5f69d924e.pdf
http://repository.uhamka.ac.id/887/
Prof. Dr. Atmazaki, Atmazaki
http://repository.uhamka.ac.id/887/1/B20.pdf
http://repository.uhamka.ac.id/870/
Nora Wulandari, Nora
Chronic kidney disease (CKD) in Indonesia often occurs in elderly (geriatric) patients
with various complications that cause polypharmacy which can increase the risk of drug-drug
interactions (DDIs). This study aimed to determine the incidence of DDIs and actual adverse
events in geriatric patients with CKD. This was a descriptive study where the samples were
collected retrospectively from medical record of the patients admitted in one tertiary care hospital
in Jakarta. Potential drug interaction was screened electronically using a drug interaction
checker (drugs.com) and manually by Drug Interaction Fact 2014. A total of 699 potential DDIs
were detected from 135 patients from one-year study period. The incidence of DDIs was 92.60%
with 5.01% actual adverse event detected due to DDIs. Pharmacodynamic interactions
accounted for 46.64% with the most significant level at a moderate level (59.37%). In conclusion,
The prevalence of DDIs in geriatric patients with CKD was found high and major level of
significance adverse event hyperkalemia was found caused by the DDIs.
http://repository.uhamka.ac.id/870/1/proceedings-icprp-uii-2018-halaman-148-152.pdf
http://repository.uhamka.ac.id/888/
Prof. Dr. Atmazaki, Atmazaki
http://repository.uhamka.ac.id/888/1/B21.pdf
http://repository.uhamka.ac.id/871/
Wahyu Hidayati, Wahyu
Indonesian people use bay leaves as spices in local culinary and as traditional medicine, particularly to treat
diabetes. The problems with the mass production of antidiabetic drugs from bay leaves can be solved by
utilizing endophytic fungi as an alternative source for antidiabetic compounds. This study aimed to isolate
endophytic fungi from bay leaves and identify their antidiabetic activity through the in vitro inhibition of
alpha-amylase. The leaves were processed on potato dextrose agar media, and five isolates were grown in
an agar medium. The fermentation used a potato dextrose yeast medium that was left for five days on an
orbital shaker at room temperature. The crude was extracted using ethyl acetate solvent. In the in vitro
alpha-amylase inhibition test, the antidiabetic assay used the ethyl acetate extract of the endophytic fungi.
The inhibition percentage was calculated from the absorbance value read by a microplate reader. All isolates
inhibited alpha-amylase activity, but only three of them had high inhibition percentages (14.385%,
12.849%, and 39.246%). As a conclusion, the endophytic fungi isolated from bay leaves are potential as an
alternative source for the production of secondary metabolites to cure diabetes.
http://repository.uhamka.ac.id/871/1/MICH-PhD_2018_19.pdf
http://repository.uhamka.ac.id/889/
Prof. Dr. Atmazaki, Atmazaki
http://repository.uhamka.ac.id/889/1/B22.pdf
http://repository.uhamka.ac.id/873/
Dewi Melani Hariyadi, Dewi
Background: The present study aimed to formulate and evaluate the stability, characteristics and effectiveness of glutathione-loaded alginate microspheres through increased lipophilicity using surfactant with a Hydrophylic-Lipophilic Balance (HLB) value equal to 7. The selection of glutathione as an antioxidant was based on its prominent role in maintaining intracellular redox balance. Alginate was used as the polymer, while calcium chloride constituted a cross-linking agent and Tween and Span were employed as surfactants.
Methods: The study applied an ionotropic gelation-aerosolization method. Microspheres were characterized by their morphology, size, drug loading, entrapment efficiency and yield. Stress testing utilized a forced degradation method, while an effectiveness study of glutathione incorporated a Matrix Metalloproteinase I (MMP-1) parameter on mouse skin. Glutathione-microspheres, to which had been added surfactants with a HLB value equal to 7, were compared to those without surfactants.
Results: Microspheres demonstrated both high yield and encapsulation efficiency. From the stability study conducted, it was evident that the glutathione-microspheres with additional surfactant were more stable than glutathione with surfactant, but without microspheres. Similarly, the glutathione-microspheres with additional surfactant were more stable than the glutathione without surfactant. The in vivo effectivity showed lipophilic glutathione microspheres were able to decrease MMP-1 expression in the dermis tissue of mice.
Conclusion: The results of freeze-dried glutathione-loaded alginate microspheres with surfactant with a HLB value equal to 7 can be utilized as potential glutathione delivery systems.
http://repository.uhamka.ac.id/873/1/Pharm-24-304.pdf
http://repository.uhamka.ac.id/890/
Prof. Dr. Atmazaki, Atmazaki
http://repository.uhamka.ac.id/890/1/B23.pdf
http://repository.uhamka.ac.id/874/
Fitria Nugrahaeni, Fitria
Glutathione (GSH) is a broad antioxidant of the thiol-tripeptide group, highly hydrophilic, which has limitation for topical preparations. A lipophilic surfactant is an alternative method to enhance the glutathione partition. The purpose of this study was to determine the apparent partition coefficient (APC log) of glutathione; glutathione with additional surfactant at different HLB value of HLB 4.3; 5.5; 7; 11 and selected HLB was studied for penetration. The study was conducted by dissolving glutathione in water plus various HLB surfactants. Determination method of partition coefficient was done by shake flash method. The penetration test was conducted using the parameter of decreasing Matrix Metalloproteinase-1 expression on the balb-c male skin. The results can be used as a reference for topical glutathione formulations as these results are preformulation study.
http://repository.uhamka.ac.id/874/1/IJDDT%2CVol8%2CIssue2%2CArticle1.pdf