Browsing by Author "Sujatha, S."

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    Conjunctival Squamous Cell Carcinoma with Stromal Invasion
    (Association of Medical Dental and Allied Sciences, 2015-02) Chandrasekhar, S.; Sujatha, S.; Annapurna, P.; Anil, S. Sandhya; Rani H., Sandhya; Devi, D. Suneetha
    Limbal squamous cell carcinoma is uncommon worldwide. Its early stages of presentation may look like the commoner limbal mass, pterygium or actinic keratosis. We report a case of invasive squamous cell carcinoma of limbusin a 45-year female patient. A high index of suspicion is required to prevent delay in the diagnosis of an invasive condition that can destroy the eye completely[1]. A rare case of squamous cell carcinoma of the conjunctiva is presented here. This highlights the significance of aggressive management of such cases surgically and the use of adjuants per operatively to prevent recurrence.
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    Free-Radical Scavenging Activity Leaf Extract Of Litsea Laevigata Gamble
    (Innovare Academic Sciences Pvt. Ltd., 2019-03) Sujatha, S.; Sekar, T.
    Objective: In the present study, antioxidant activity in the leaf of the pet-ether, chloroform, acetone and methanolic extracts from Litsea laevigata Gamble. Leaf was investigated by employing established in vitro studies. L. laevigata belongs to the Lauraceae family. Methods: The capability of the plant extract to act as hydrogen/electrons donor or scavenger of radicals were determined by in vitro antioxidant assays using 2,2-diphenyl-2-picrylhydrazyl free radical (DPPH.) scavenging, reducing power assay, superoxide radical (O2*-) scavenging activity, phosphomolybdenum assay, FRAP, ABT and metal chelating activity were performed to know the antioxidant potency of the plant extract of leaves of L. laevigata. Results: Results are evaluated higher in leaf extract of L. laevigata recorded total phenol, total flavonoid, and tannin. The present state of work was designed to evaluate the phytochemical, antioxidant in the plant leaf extracts of L. laevigata. The plant L. laevigata methanolic extract of leaf showed greater IC50 antioxidant activity of DPPH assay (5.264 µg/ml) and compare to other extract, higher phosphomolybdenum reduction (164.36 mg/g), better Reducing power activity leaf in methanol (0.711%), higher ferric reducing power (4060.66MmolFe(II)E/mg), and higher in superoxide radical scavenging activity in (78.12 mg/ml). However, the better metal chelating ability was shown by the water extracts of the leaf (5.145 EDTAE/100g) compared to other solvent extracts. Conclusion: The result indicates the total phenol and antioxidant activity potential of L. laevigata.
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    THERAPEUTIC POTENTIAL OF AROMATIC PLANT LEAF (MENTHA PIPERITA L.) AND FRUIT EXTRACT (FLACOURTIA JANGOMAS LOUR) AGAINST THE UTI BACTERIAL PATHOGENS
    (Indian Society for Health And Advanced Reaserch, 2023-07) Sujatha, S.; Chandran, Aswathy
    Medicinal plants are considered colossal producers of bioactive therapeutics agents. Fruit is an essential part of the human diet and is of great interest because of its richness in phytochemicals. The present study was chosen the objectives are assessment the antibacterial activity against the dominantly affected seven Urinary Tract Infected (UTI) pathogenic bacterial species plant leaf extracts and fruits such as Mentha piperita (L.), Flacourtia jangomas (Lour) Raeusch. Experimental UTI pathogenic organisms named as Alcaligens sp., Kliebsiella sp., E. coli, Proteus sp., Staphylococcus sp., Pseudomonas sp., Hence the current result has been clearly depicted that the methanol extract of Mentha piperita leaf expressed the potential signicant antibacterial activity against the ve UTI pathogenic organisms such as Alcaligens sp., and Klebsirlla sp. Proteus species and Pseudomonas sp., than other two experimental extracts of benzene and ethanol. From the present result clearly noticed three elucidated compounds are act as an antibacterial bio-compounds such Octadecanoic acid methyl ester, 1, 2, 4, 5-tetramethyl Piperone and α-Propyl tetradecanol present in methanol leaf.extract of M. piperita (L.) plant. Similarly F. jangomas (Lou.) fruit extract (methanol).possessed the antibacterial property biologically effective compounds named as Lavandulol, α-Humulene and Terpineol. Therefore, both experimental plant leaf and fruit extract possessed signicant antibacterial activity against the tested seven UTI clinical pathogenic organisms Furthermore nanoparticle study also denoted both experimental methanol extracts of M. piperita (L.), (leaf) F.jangomas (Lour) expressed the signicant nanoparticle production. It was noticed the range between 21.50 to 41.03nm and 60.52 to 19.22nm. for M. piperita (L.) F. jangomas fruit juice extract respectively. From the current research clearly showed that methanol extract of both experimental samples could be act as a potential traditional plant based medicines for urinary tract infected diseases.