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( Anand Krishna ),( Heera Ram ) 대한간학회 2018 춘·추계 학술대회 (KASL) Vol.2018 No.1
Aims: Dipeptidyl peptidase-IV inhibitor (DPP-IV) from alkaloid extract of Withania somnifera (WS) might have the pleiotropic effect because of a receptor of incretin hormones in various tissue, including liver. We examined whether DPP-IV inhibitor with antioxidant capacity affects non-alcoholic fatty liver function in Type 2 Diabetic Mellitus (T2DM) in a rat model. Methods: The T2DM model was induced in Wistar rats with high sucrose diet along with dexamethasone. Biochemical, toxicology and histological variable were evaluated between all the groups. Apart from serum DPP-IV inhibition, glycosylated hemoglobin, hepatic lipid peroxidation and endogenous antioxidant in tissue were measured with serum lipid profiles to correlate with antiperoxidative effects of alkaloid fraction of WS. In ex-vivo, hepatic lipid peroxidation, erythrocytes haemolysis was performed. Results: DPP-IV inhibitor reduced the level of aminotransferases i.e SGOT & SGPT and alkaline phosphatase with increasing the level of insulin and decrease HbA1c. Triglyceride and cholesterol level also significantly in the normal range as compared to control group.WS plant extract has shown a better antioxidant capacity to protect lipid peroxidation and reduced erythrocytes haemolysis of RBC. The histoarchitectural of liver also relevant good result after treatment of DPP-IV inhibitor. Conclusions: DPP-IV inhibitors improve insulin sensitivity and help to improve the liver dysfunction in T2DM. Additionally, plant isolated DPP-IV inhibitors with its antioxidant properties reduced the toxic effect by scavenging the free radicals.
Outcomes of Vascular Resection and Reconstruction in Extremity Soft Tissue Sarcoma and Bone Tumors
Anand Chetan Shah,Vishnu Ramanujan,Krishna Muralidharan,Anand Raja 대한혈관외과학회 2021 Vascular Specialist International Vol.37 No.1
Purpose: This study aimed to evaluate and analyze the feasibility and the oncological and functional outcomes of limb salvage surgery in extremity soft tissue sarcomas (ESTS) and bone tumors invading vessels. Materials and Methods: This single-center retrospective analysis included patients with ESTS encasing or invading major blood vessels that were treated by limb salvage surgery with vascular resection and reconstruction between January 1995 and December 2019. Patients with contiguous involvement of major blood vessels and nerves and patients requiring amputation were excluded from the study. Results: A total of 24 vessels (14 arteries and 10 veins) in 14 patients were reconstructed. Ten (71.4%) patients underwent both arterial and venous reconstruction, and four (28.6%) underwent only arterial reconstruction. Reconstruction was performed with a reversed saphenous vein (RSV) graft in 12 patients and with a synthetic graft (SG) in the other 12 patients. At a median follow-up of 27 months, RSV grafts were patent in 10 of 12 (83.3%) vessels and SGs were patent in 6 of 12 (50.0%) vessels (log-rank test, P=0.083). Out of 14 arteries and 10 veins, 11 arteries and 5 veins were patent, respectively. No patient developed local recurrence, and 2 (14.3%) patients developed distant metastases. Limb salvage rate was 13/14 (92.9%). The mean Musculoskeletal Tumor Society score was 83.3%. The 5- and 10-year overall survival rates were 80% and 50%, respectively. Conclusion: Limb salvage surgery in ESTS with vascular resection and reconstruction is feasible and provides favorable oncological and functional outcomes.
Well-Differentiated Papillary Mesothelial Tumor: An Unusual Radiologic Presentation: A Case Report
Moslem Abdelghafar,Krishna Anand,Antonio Paiva-Correia,Elaine Paula Smith,Francoise Galateau Salle,Vijay Joshi 대한심장혈관흉부외과학회 2023 Journal of Chest Surgery (J Chest Surg) Vol.56 No.3
Well-differentiated papillary mesothelial tumor (WDPMT) is an uncommon tumor, formerly named well-differentiated papillary mesothelioma in the 2015 World Health Organization classification. It has a characteristic papillary architecture, bland cytologic features, a tendency toward superficial spread without invasion, and a good prognosis due to its clinically indolent behavior with prolonged survival. Rare cases with superficial invasion are termed WDPMT with invasive foci. WDPMT occurs primarily in the peritoneum of reproductive- age women, but also rarely in the pleura. We report a case of a 60-year-old woman who developed WDPMT with minimal invasion in the pleura with atypical radiological features and a family history of mesothelioma and indirect asbestos exposure.
Tongue-lip adhesion in Pierre Robin sequence
K. S. Krishna Kumar,Suresh Vylopilli,Anand Sivadasan,Ajit Kumar Pati,Saju Narayanan,Santhy Mohanachandran Nair 대한구강악안면외과학회 2016 대한구강악안면외과학회지 Vol.42 No.1
Patients with Pierre Robin sequence exhibit varying degrees of airway obstruction and feeding difficulty. In some patients, airway obstruction may be profound, warranting surgical intervention to maintain a patent airway. The purpose of this article is to highlight the advantages of the tongue-lip adhesion procedure for the management of airway obstruction in such patients compared to the currently available options.