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Exploring the Therapeutic Potential of Glycyrrhizic Acid in Liver Implication in Dengue Infection: A Case Report Putri, Indah Sagitaisna; Pipik Ripa'i; Donghwa Na; Herry Wibowo
Indonesian Journal of Tropical and Infectious Disease Vol. 12 No. 1 (2024)
Publisher : Institute of Topical Disease Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ijtid.v12i1.49833

Abstract

Dengue is one of the most common infectious diseases affecting humans. The virus is transmitted between humans by the Aedes mosquito. It occurs hyperendemically in tropical and subtropical climates worldwide. Dengue infection can affect numerous organs, with the liver being the most frequently affected organ. The clinical spectrum of liver disorders ranges from mild elevation of transaminase enzymes to severe conditions such as acute liver failure. Several mechanisms have been proposed to describe hepatic dysfunction observed in dengue fever and dengue hemorrhagic fever, such as immunological injury, hypoxic injury, and direct viral damage due to reduced hepatic perfusion during shock. Glycyrrhizic acid, extracted in the form of glycyrrhizin from the root of the licorice plant Glycyrrhiza glabra, is referred to as Stronger Neo-Minophagen-C (SNMC®). It has shown effectiveness in reducing serum aminotransferase and bilirubin levels, attenuating hepatocyte apoptosis, and producing endogenous interferon. The following is a case report of a 23-year-old woman with dengue fever and elevated liver enzyme level. The patient's vital signs were stable. A physical examination revealed no abnormalities. A complete blood count test showed thrombocytopenia without an elevation of the hematocrit. AST level was 901"‰U/L after admission. Causes of other hepatitis infections, such as hepatitis A, B, and C, were excluded. The dengue IgM and IgG antibody levels were reactive. After several days of hospitalization, the patient experienced clinical improvement after supportive therapy and the administration of glicyrrhizic acid or SNMC®.
In Vitro Characterization of Poly(Ethylene Glycol) Dimethacrylate-Nanofibrillated Cellulose as an Injectable Biomaterial for Herniated Nucleus Pulposus Substitute Prihartini Widiyanti; Yurituna Firda; Aminatun; Herry Wibowo
Folia Medica Indonesiana Vol. 60 No. 1 (2024): March
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/fmi.v60i1.50084

Abstract

Highlights:1. Novel synthetic biopolymer hydrogels were successfully prepared from pristine poly(ethylene glycol) dimethacrylate (PEGDMA) and nanofibrillated cellulose (NFC) using the photopolymerization method.2. PEGDMA-NFC biocomposite hydrogel can be developed as an affordable biomaterial for herniated nucleus pulposus substitute, with the potential to meet clinical application standards. Abstract Herniated nucleus pulposus develops when the intervertebral disc portudes through the annulus fibrosus due to the rupture of the annulus fibrosus or a decrease in proteoglycans. Hydrogel implant material can be injected into the disc space to restore disc thickness caused by disc degeneration with minimal invasiveness. This study aimed to characterize poly(ethylene glycol) dimethacrylate-nanofibrillated cellulose (PEGDMA-NFC) in vitro as a potential biomaterial for herniated nucleus pulposus substitute. This study utilized PEGDMA-NFC to treat first-degree herniated nucleus pulposus using the photopolymerization method. PEGDMA was selected because of its hydrophilic ability to produce hydrogel. The addition of NFC to the PEGDMA precursor was expected to show mechanical properties as a hydrogel bio composite candidate. The characterization of PEGDMA-NFC was conducted using three tests: Fourier-transform infrared spectroscopy (FTIR), viscosity assessment, and an in vitro injection testing model. The normal distribution of the data was analyzed using the Kolmogorov-Smirnov test, while the homogeneity was assessed using Levene's test. Homogenous and normally distributed data were analyzed using a one-way analysis of variance (ANOVA) with a p-value of <0.05. The explored concentrations of PEGDMA-NFC included a ratio of 1:0 for the control samples and ratios of 1:0.5 (K1), 1:0.75 (K2), and 1:1 (K3) for the experimental samples. The FTIR analysis revealed the presence of various functional groups in PEGDMA-NFC, indicating its potential classification as a hydrogel biomaterial. The characterization data showed that the K3 sample yielded the most favourable outcome with a viscosity value of 74.67 dPa·s. From the in vitro injection testing result, the addition of NFC demonstrated that the hydrogel would not rupture when released from the mold. The hydrogel could be injected with an 18 gauge needle. The statistical analysis results showed a significant difference among the samples (p<0.05). This study concludes that the PEGDMA-NFC hydrogel biocomposite can be effectively applied in herniated nucleus pulposus cases.
KPM ProKUS Entrepreneurship Innovation in Cililin Bandung Regency, West Java Mohammad Erlan Noorfarizal; Nunung Nurwati; Herry Wibowo
Jurnal Info Sains : Informatika dan Sains Vol. 14 No. 01 (2024): Informatika dan Sains , Edition March 2024
Publisher : SEAN Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Technological developments have made many changes throughout the world. Developments such as trends in fashion, food, or services have grown rapidly or can be known quickly through existing technology as it is today with the development of this technology can contribute to markets or markets that have not been reached. To be able to support ProKUS, KPM ProKUS is also faced with technological developments that can develop their business even better. This study used a qualitative approach by taking purposive sampling of 3 informants. The data collection methods used in this study were in-depth interviews of informants as well as observations. The results of this study are beneficiary families take advantage of technological developments that can help them make an innovation in their business so that they can develop more