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Oral Klebsiella sp. Involved in Dental Caries: A Case of Individuals Gargling with Peatwater Turnip, Oktaviani Naulita; Frethernety, Agnes; Hanasia; Panjaitan, Desimaria; Damayanti, Elvina; Rovik, Anwar; Malik, Handayani
Jurnal Sumberdaya Hayati Vol. 10 No. 3 (2024): 2024
Publisher : Departemen Biologi, Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jsdh.10.3.122-127

Abstract

Most of the microbes inhabiting the oral cavities are harmless but can cause disturbance and discomfort if the microbial population increases significantly. One of the oral disorders that is often experienced by children, is dental caries. Dental caries is causedby various factors, including eating and brushing habits. The people of Central Kalimantan who live in the watershed use peat water in their daily activities, including for gargling and brushing their teeth. The acidic characteristics of peat water and the high content of organic substances trigger the development of microbes that cause dental caries.This study used dental caries swab samples of patients who rinsed their mouths with peat water. Bacteria were identified molecularly with 16SrRNA markers with primers 63F and 1387R. The similarity of nucleotide sequences was analyzed with BLAST on GeneBank. A phylogenetic tree was built with Maximum Likelihood. Both isolates have a fairly high level of similarity to Klebsiella pneumoniae, namely 91% and 93%. Both isolates are in the same clade, Klebsiella spp., and are close to various commonly found bacteria in the oral cavity, such as Streptococcus mutans and Lactobacillus salivarius.
Pengaruh Ekstrak Pogostemon cablin Benth terhadap Interleukin-6, Glukosa Darah, Hemoglobin dan Hematokrit pada Tikus Wistar yang Diinduksi Dietilnitrosamin Atmaja, Ratih Feraritra Danu; Yuniarty, Tuty; Misbah, Sitti Rachmi; Malik, Handayani
Jurnal Fitofarmaka Indonesia Vol 11, No 1 (2024): JURNAL FITOFARMAKA INDONESIA
Publisher : Faculty of Pharmacy, Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33096/jffi.v11i1.1092

Abstract

Mortality and morbidity rates of hepatocellular carcinoma continue to rise worldwide. The role of inflammation, regulation of glucose metabolism, and anemia is widely studied concerning the development and life expectancy of patients with hepatocellular carcinoma. In several cancers, efforts to develop Pogostemon cablin benth plant potential drug candidates for hepatocellular carcinoma have been carried out at metabolomic, proteomic, and molecular levels. However, no studies have been found regarding the study of anti-inflammatory effects, metabolism, and anemic conditions of Pogostemon cablin benth intervention in hepatocellular carcinoma. This study is a pre-post experimental in-vivo study aimed at looking at the ability of Pogostemon cablin benth extract against interleukin-6 (IL-6) as an inflammatory marker, blood glucose levels as a marker of metabolic regulation and hemoglobin and hematocrit levels at as markers of anemia in hepatocellular carcinoma. A model of hepatocellular carcinoma was performed in 25 peritoneal-induced diethylnitrosamine-induced Wistar rats. The mice were divided into five groups, namely group 1 (K1), group 2 (K2), group 3 (K3), positive control (KP), and negative control (KN). Pogostemon cablin benth ethanol extract was administered orally to mice K1 40mg/kg body weight; K2:80mg/kg rat body weight; K3:120mg/kg body weight, while the positive control group was given Sorafenib. Interleukin-6 levels were measured using the enzyme-linked immunoassay principle, while glucose, hemoglobin, and hematocrit levels were measured using the enzymatic principle of glucose dehydrogenase-flavin adenine dinucleotide (GDH-FAD). The study showed no difference in blood glucose levels of mice between pre- and post-induction diethylnitrosamine. Induction of diethylnitrosamine obtained significantly led to a significant decrease in hemoglobin levels (15.54 g/dl ±1.28 vs. 14.31 g/dl ±1.11) and hematocrit (45.83% ±3.77 vs 42.20% ±3.25) levels between pre and post-induction. Mice in group 1 (K1) showed a significant increase in blood glucose levels between pre and post-oral Pogostemon cablin benth extract (p<0.05). There was no significant difference in hemoglobin and hematocrit levels in the treatment group between pre-intervention Pogostemon cablin benth extract. However, KN that did not receive Pogostemon cablin benth extract intervention significantly decreased hemoglobin and hematocrit levels (p<0.01). Decreased levels of the pro-inflammatory cytokine IL-6 occurred in K2 (p<0.05) after receiving oral Pogostemon cablin benth extract intervention. Based on this study, Pogostemon cablin benth extract may decrease IL-6 levels and is thought to influence hemoglobin and hematocrit levels in diethylnitrosamine-induced Wistar rats.