Dr. Handayani, dr, MKes
@unusa.ac.id
Faculty of medicine
Universitas Nahdlatul Ulama Surabaya
RESEARCH INTERESTS
Pharmacology, Herbal Medicine
Scopus Publications
Scholar Citations
Scholar h-index
Scholar i10-index
Scopus Publications
Handayani H, Renny Novi P, Andik Ferdiantoro, Afira Febriani S. W, Rifky Dwi Aditya Iryawan, Diaz Syafrie A., Rahadian Zainul, Arif Nur Muhammad Ansori, and Mochammad Aqilah Herdiansyah
EManuscript Technologies
Bambang Edi Suwito, Lea Maera Shanty, Retna Gumilang, Handayani Handayani, and Renata Alya Ulhaq
Universitas Nahdlatul Ulama Surabaya
Bay leaf extract (Syzygiun polianthum) is one herbal elemnt that may be used to lessen liver function issues, lessen symptops of nausea, vomiting, discomfort and improve adherence and the effectiveness of tuberculossi treatment. The objective of this study was to determine the effect of bay leaf (Syzygium polyanthum) extract on antioxidant activity, Malondialdehyde (MDA) levels, and liver histopathology of ethambutol-induced Wistar rats. This research is a laboratory experiment. Antioxidant activity of Bay Leaf Extract was evaluated by comparing vitamin C with spectrophotometry methods. White Wistar rats were separated into 6 groups and uset to test the lebel of MDA and livers histopathology. Group 1 serves as the control group and received DMSO (placebo); Group 2 was received ethambutol 50mg/kg BW; Group 3 was received ethambutol and silymarine with dose 50mh/kg BW. Group 4-6 had been given ethambutol and extra ethanol extract of bay leaves of 75,150, dan 300mg/kg BW, respectively. The results of the spectrophotometry showed that the Bay Leaf Extract had antioxidant activity comparable to that of vitamin C, with an IC50 of 11.4 g ± (4.4%). One-Way ANOVA test results obtained p = 0.002 (p<0.05) while the Kruskal-Wallis test results obtained the Asymp. Sig value 0.105> 0.05. There was a significance difference in each group’s MDA levels (p=0.002). Although there was no significant difference in the liver histopathology of treated rats (p>0.05). While bay leaf extract significantly lowers MDA levels in ethambutol-induced Wistar rats, it has no discernible impact on the liver histopathology of ethambutol-induced Wistar rats. Bay leaf extract possesses antioxidant activity comparable to vitamin C.
Yuda Turana, Putu Asih Primatanti, Wawang S. Sukarya, Marwito Wiyanto, Artha Budi Susila Duarsa, Raditya Wratsangka, Donna Adriani, Poppy Kristina Sasmita, Ecie Budiyanti, Dasti Anditiarina,et al.
Frontiers Media SA
IntroductionThe COVID-19 pandemic has caused disruptions in educational institutions across the country, prompting medical schools to adopt online learning systems. This study aims to determine impact on medical education and the medical student’s attitude, practice, mental health after 1 year of the Covid-19 pandemic in Indonesia.MethodsThis study utilized a cross-sectional design. An online questionnaire was distributed digitally to 49 medical schools in Indonesia from February–May 2021. A total of 7,949 medical students participated in this study. Sampling was carried out based on a purposive technique whose inclusion criteria were active college students. This research used questionnaires distributed in online version among 49 medical faculties that belong to The Association of Indonesian Private Medical Faculty. Instruments included demographic database, medical education status, experience with medical tele-education, ownership types of electronic devices, availability of technologies, programs of education methods, career plans, attitudes toward pandemic, and the mental health of respondents. Univariate and bivariate statistical analysis was conducted to determine the association of variables. All statistical analyses using (IBM) SPSS version 22.0.ResultsMost of the respondents were female (69.4%), the mean age was 20.9 ± 2.1 years. More than half of the respondents (58.7%) reported that they have adequate skills in using digital devices. Most of them (74%) agreed that e-learning can be implemented in Indonesia. The infrastructure aspects that require attention are Internet access and the type of supporting devices. The pandemic also has an impact on the sustainability of the education program. It was found that 28.1% were experiencing financial problems, 2.1% postponed their education due to this problems. The delay of the education process was 32.6% and 47.5% delays in the clinical education phase. Around 4% student being sick, self-isolation and taking care sick family. the pandemic was found to affect students’ interests and future career plans (34%). The majority of students (52.2%) are concerned that the pandemic will limit their opportunities to become specialists. Nearly 40% of respondents expressed anxiety symptoms about a variety of issues for several days. About a third of respondents feel sad, depressed, and hopeless for a few days.ConclusionThe infrastructure and competency of its users are required for E-learning to be successful. The majority of medical students believe that e-learning can be adopted in Indonesia and that their capacity to use electronic devices is good. However, access to the internet remains a problem. On the other side, the pandemic has disrupted the education process and mental health, with fears of being infected with SARS-CoV-2, the loss of opportunities to apply for specialty training, and the potential for increased financial difficulties among medical students. Our findings can be used to assess the current educational process in medical schools and maximize e-learning as an alternative means of preparing doctors for the future.
Handayani, Devyana Dyah Wulandari, and Devyani Diah Wulansari
DiscoverSys, Inc.
Introduction: Noni fruit is one of the plants that is often used in traditional medicine as a medicine for high blood pressure, beriberi, smooth urination, inflammation of the gallbladder, colitis, dysentery, constipation, spleen pain, liver disease, diabetes and back pain. This study aimed to analyze the content of bioactive compounds, antioxidant properties and cytotoxic activity of fermented noni juice and noni juice. Method: Identification of the content of bioactive compounds was carried out using Gas Chromatography (GC), antioxidant activity testing using the DPPH method (2,2-Diphenyl-1 picrylhydrazine) and cytotoxic testing using the Brine Shrimp Lethality Test (BSLT) method. Results: The results showed that the content of phenolic compounds contained in noni juice and fermented noni juice had strong antioxidant properties with the IC50 value for noni juice of 22.23 ppm and for fermented noni juice of 13.95 ppm. Meanwhile, the results of the cytotoxic test of noni juice and fermented noni showed that the LC50 values of 33.26 ppm and 2.25 ppm respectively. Conclusion: It can be concluded that both of these materials have high antioxidant activity and potential as anticancer.
Handayani and Wiwik Winarningsih
Saber CDCH-UCV
Introduction: Sambiloto plant (Andrographis paniculata) is often used as herbal medicine plant in Indonesia. Previous evidence indicates the use of a whole plant or single-compound approach. Analysis of multi-compounds is needed to determine the therapeutic potential for standardizing herbal medicine to provide a reliable effect. Methods: An exploratory study searching for the active content of A. paniculata was carried out in the Knapsack program. The chemical structure is analyzed computationally using Prediction of Activity Spectra for Substances (PASS) software. The analysis of the mechanism of action of drug molecules was analyzed using the Search Tool for Interacting Chemicals (STITCH) software. Results: The active content of A. paniculata is 46 types, with 5 of them having 6 effects based on chemical bonds and targeting 12 receptor proteins. Five active contents of A. paniculata include andrographidin A, caffeic acid, chlorogenic acid, wogonin 5-glucoside, and cinnamic acid. Analysis of the mechanism of action of A. paniculata based on 12 target proteins from active ingredients using a multi-compound approach shows 6 unique biological processes. Based on the chemical bonds, 5 active contents of A. paniculata have six effects, including anaphylatoxin receptor antagonist, a beta-adrenergic receptor kinase inhibitor, GABA C receptor agonist, G-protein-coupled receptor kinase inhibitor, Aryl hydrocarbon receptor agonist, and Nicotinic alpha6beta3beta4alpha5 receptor antagonist. Conclusion: There is a therapeutic potential of A. paniculata with multi-compounds analysis. A molecular docking analysis is needed to predict the affinity between the ligand (active ingredient) and the target protein.
Handayani and Evi Sylvia Awwalia
Saber CDCH-UCV
Introduction: Respiratory allergies prevalence in Indonesia, Asia, and the world ranges from 4-10%. Patients with respiratory allergies and other chronic respiratory diseases often experienced deterioration of productivity and concentration ability. This study aims to observe the correlation between respiratory allergy and concentration ability in adults.
Fitria Romadoni, Handayani, and Aditya Bhayusakti
Saber CDCH-UCV
Introduction: Prophylactic antibiotics are antibiotics given to patients undergoing surgery to prevent infection due to surgery. Surgical site infection (SSI) is an infection that occurs when microorganisms from the skin, other body parts, or the environment enter the postoperative incision. This study aimed to analyze the relationship between preoperative antibiotics and the occurrence of SSI.
Handayani Handayani, Retno Handajani, Imam Susilo, Achmad Basori, and Hotimah Masdan Salim
African Journals Online (AJOL)
Purpose: To produce an anti-cancer agent from Physalis minima ethanol extract as well as prevent the growth of NMU-induced breast cancer and MCF-7 cell line.Methods: This research used an animal model (Wistar-Furth rats), and cell line used in this study was normal breast-cell line MCF-7. The rats were administered with the ethanol extract of Physalis minima Linn (100, 250 and 400 mg/kg/day) by gavage, once a day for 4 weeks. Meanwhile, MCF-7 cell lines were cultured in medium and incubated in 100 μg/mL of ethanol extract of Physalis minima for 48 h. The samples were analyzed using histology and immunohistochemistry techniques for expression of p53 antibody DO-1 and APAF-1.Results: The results of immunohistological analysis in the breast organ showed that Physalis minima Linn extract significantly (p < 0.05) increased the tumor suppressor protein p53 at doses of 100, 250 and 400 mg/kg/day. In addition, the extract also significantly (p < 0.05) increased APAF-1, which is a gene determining cell death, at doses of 100, 200 and 400 mg/day.Conclusion: Ethanol extract of Physalis minima Linn inhibits the cytotoxic activity of NMU-induced breast cancer by increasing the tumor suppressor protein p53 and APAF-1. Thus, Physalis minima Linn extract can potentially be used as a complementary treatment for inhibiting the growth of breast cancer cells in patients.
 Keywords: Apoptosis protease-activating factor-1, Breast cancer, MCF-7 cell line, Physalis minima, p53
Hafid Algristian, Dian Dakwatul Choiriya, Diaz Syafrie Abdillah, Athiyatul Ulya, Hafizh Auliyan Sodali, Akbar Reza Muhammad, and Handayani Handayani
PAGEPress Publications
Children and adolescents are groups that are vulnerable to the radicalism influence. Curiosity and trial-error behaviour make them tend to do risk-taking behaviours. If it is not accompanied by good self-control ability, it will encourage them to do actions without thinking about the impact of these actions (impulsivity). If it is not accompanied by empathy, then it tends to be behaviour that opposes and disrupts the interests of others (aggressive behaviour). This study aimed to assess the “Children of the Country” program as an effort to de-radicalize children and adolescents. Quasi experimental study was used on 30 children and adolescents in a shelter of street children in Surabaya with a pretest/ post-test design. In order to measure the outcome of the program, a Radical Personality Test (RPT) was developed using big five personality construct. The increase of nationalism and positive behaviour score is not much to compensate the increase of negative radicalism score. This evaluation brings awareness to form a novel de-radicalization strategy for children and adolescents in the future.