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5. Phase 2 Trial Evaluating Minocycline for Geographic Atrophy in Age-Related Macular Degeneration

Author

Keenan, Tiarnan D. L., primary, Bailey, Clare, additional, Abraham, Maria, additional, Orndahl, Christine, additional, Menezes, Supriya, additional, Bellur, Sunil, additional, Arunachalam, Thilaka, additional, Kangale-Whitney, Cathy, additional, Srinivas, Sowmya, additional, Karamat, Ayesha, additional, Nittala, Muneeswar, additional, Cunningham, Denise, additional, Jeffrey, Brett G., additional, Wiley, Henry E., additional, Thavikulwat, Alisa T., additional, Sadda, SriniVas, additional, Cukras, Catherine A., additional, Chew, Emily Y., additional, and Wong, Wai T., additional

Published
2024
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7. Faster Sensitivity Loss around Dense Scotomas than for Overall Macular Sensitivity in Stargardt Disease: ProgStar Report No. 14

Author

Scholl, Hendrik P.N., Strauss, Rupert W., Wolfson, Yulia, Bittencourt, Millena, Shah, Syed Mahmood, Ahmed, Mohamed, Schönbach, Etienne, Fujinami, Kaoru, Traboulsi, Elias, Ehlers, Justis, Marino, Meghan, Crowe, Susan, Briggs, Rachael, Borer, Angela, Pinter, Anne, Fecko, Tami, Burgnoni, Nikki, Sunness, Janet S., Applegate, Carol, Russell, Leslie, Michaelides, Michel, Degli Esposti, Simona, Moore, Anthony, Webster, Andrew, Connor, Sophie, Barnfield, Jade, Salchi, Zaid, Alfageme, Clara, McCudden, Victoria, Pefkianaki, Maria, Aboshiha, Jonathan, Liew, Gerald, Holder, Graham, Robson, Anthony, King, Alexa, Cajas Narvaez, Daniela Ivanova, Barnard, Katy, Grigg, Catherine, Dunbar, Hannah, Obadeyi, Yetunde, Girard-Claudon, Karine, Swann, Hilary, Rughani, Avani, Amoah, Charles, Carrington, Dominic, Bibi, Kanom, Ting, Emerson, Illiyas, Mohamed Nafaz, Begum, Hamida, Carter, Andrew, Georgiou, Anne, Lewism, Selma, Shaheen, Saddaf, Shinmar, Harpreet, Burton, Linda, Bernstein, Paul, Wegner, Kimberley, Sawyer, Briana Lauren, Carlstrom, Bonnie, Farnsworth, Kellian, Fry, Cyrie, Chandler, Melissa, Jenkins, Glen, Creel, Donnel, Birch, David, Wang, Yi-Zhong, Rodriguez, Luis, Locke, Kirsten, Klein, Martin, Mejia, Paulina, Cideciyan, Artur V., Jacobson, Samuel G., Schwartz, Sharon B., Matsui, Rodrigo, Gruzensky, Michaela, Charng, Jason, Roman, Alejandro J., Zrenner, Eberhart, Nasser, Fadi, Hahn, Gesa Astrid, Wilhelm, Barbara, Peters, Tobias, Beier, Benjamin, Koenig, Tilman, Kramer, Susanne, Sahel, José-Alain, Mohand-Said, Saddek, Audo, Isabelle, Laurent-Coriat, Caroline, Sliesoraityte, Ieva, Zeitz, Christina, Boyard, Fiona, Tran, Minh Ha, Chapon, Mathias, Chaumette, Céline, Amaudruz, Juliette, Ganem, Victoria, Sancho, Serge, Girmens, Aurore, Wojciechowski, Robert, Khan, Shazia, Emmert, David G., Cain, Dennis, Herring, Mark, Bassinger, Jennifer, Liberto, Lisa, West, Sheila, Ervin, Ann-Margret, Munoz, Beatriz, Kong, Xiangrong, Dreger, Kurt, Jones, Jennifer, Sadda, Srinivas, Ip, Michael S., Jha, Anamika, Ho, Alex, Kramer, Brendan, Lam, Ngoc, Tawdros, Rita, Zhou, Yong Dong, Carmona, Johana, Uji, Akihito, Hariri, Amirhossein, Lock, Amy, Elshafei, Anthony, Ganegoda, Anushika, Petrossian, Christine, Jenkins, Dennis, Strnad, Edward, Baghdasaryan, Elmira, Ito, Eric, Samson, Feliz, Blanquel, Gloria, Akil, Handan, Melendez, Jhanisus, Lei, Jianqin, Huang, Jianyan, Chau, Jonathan, Falavarjani, Khalil G., Espino, Kristina, Li, Manfred, Mendoza, Maria, Nittala, Muneeswar Gupta, Roded, Netali, Saleh, Nizar, Huang, Ping, Pitetta, Sean, Balasubramanian, Siva, Leahy, Sophie, Srinivas, Sowmya J., Velaga, Swetha B., Margaryan, Teresa, Tepelus, Tudor, Brown, Tyler, Fan, Wenying, Murillo, Yamileth, Shi, Yue, Aguilar, Katherine, Chan, Cynthia, Santos, Lisa, Seo, Brian, Sison, Christopher, Perez, Silvia, Chao, Stephanie, Miyasato, Kelly, Higgins, Julia, Luna, Zoila, Menchaca, Anita, Gonzalez, Norma, Robledo, Vicky, Carig, Karen, Baker, Kirstie, Ellenbogen, David, Bluemel, Daniel, Sanford, Theo, Linares, Daisy, Tran, Mei, Nava, Lorane, Oberoi, Michelle, Romero, Mark, Chiguil, Vivian, Bynum-Bain, Grantley, Kim, Monica, Mendiguren, Carolina, Huang, Xiwen, Smith, Monika, Sarreal, Natalie, Schönbach, Etienne M., Ibrahim, Mohamed A., Janes, Jessica L., Birch, David G., Muñoz, Beatriz, and Sadda, SriniVas R.

Published
2020
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11. Prosthetic Rehabilitation of Rhino Orbital Mucormycosis Associated with COVID-19: A Case Series

Author

Ravi, M B, Srinivas, Sowmya, Silina, Ekaterina, Sengupta, Soumee, Tekwani, Tanvi, and Achar, Raghu Ram

Subjects
lost salt technique, functional impression, Clinical, Cosmetic and Investigational Dentistry, microstomia, Case Series, maxillectomy, General Dentistry, sectional impression
Abstract

MB Ravi,1 Sowmya Srinivas,1 Ekaterina Silina,2 Soumee Sengupta,1 Tanvi Tekwani,1 Raghu Ram Achar3 1Department of Prosthodontics, JSS Dental College and Hospital, JSS Academy of Higher Education & Research, Mysuru, Karnataka, India; 2Department of Human Pathology, I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia; 3Division of Biochemistry, School of Life Sciences, JSS Academy of Higher Education & Research, Mysuru, Karnataka, IndiaCorrespondence: MB RaviDepartment of Prosthodontics, JSS Dental College and Hospital, JSS Academy of Higher Education & Research, Shri Shivarathreeshwara Nagar, Mysuru, Karnataka, 570015, IndiaEmail dr.ravimb@jssuni.edu.inAbstract: Mucormycosis, a rare fungal infection seen in diabetes, is now very frequent owing to the deadly triad of COVID-19 infection, diabetes, and rampant use of corticosteroids. Immediate management revolves around therapeutic drugs like antifungals, antibiotics, and aggressive surgical debridement. The cases described in the article explain prosthetic rehabilitation of maxillectomy defects. The findings focus on prosthetic rehabilitation of patients with acquired maxillectomy defects after mucormycotic necrosis post-COVID-19 infection and the techniques to overcome the complications like lack of supporting tissues and post-surgical microstomia. The maxillectomies were performed on patients who suffered a superinfection of mucormycosis after COVID-19 contraction and uncontrolled blood sugar levels. Case 1 elaborates a technique to overcome the complications like lack of supporting structures and microstomia by fabrication of sectional and hollow obturator prostheses using sectional impression technique and lost salt technique. Case 2 explains the management of an extensive defect with a mobile soft tissue flap and lone standing tooth by using a functional impression technique to gain retention and support from the remaining soft and hard tissues. Both the techniques overcome the clinical complications and give predictable outcomes. Prosthetic rehabilitation of such challenging cases needs modifications depending upon the clinical challenges encountered.Keywords: maxillectomy, microstomia, sectional impression, lost salt technique, functional impression

Published
2022

22. Antimicrobial Activity of Simarouba glauca Leaf Extracts Against Oral Pathogens - An In Vitro Study.

Author

Rudraswamy, Sushma, Hombarvali, Jai Shankar Puttabuddi, Kenganora, Mruthunjaya, Doggalli, Nagabhushana, Godhi, Brinda Suhas, and Srinivas, Sowmya

Subjects
SIMAROUBACEAE, ANTI-infective agents, PLANT extracts, DIAGNOSTIC imaging, DENTAL plaque
Abstract

Introduction: Oral diseases caused by biofilm continue to be a public health concern worldwide. The interesting task is to "battle" against oral biofilms, chiefly due to their propensity to persist even after mechanical removal. Mechanical oral hygiene measures, along with professional maintenance and usage of fluorides, are conservative practices to prevent oral biofilm. Adjunct to mechanical plaque control method, antimicrobial mouth wash is suggested. Although chlorhexidine is a gold standard antiplaque agent, its potential drawbacks on long-term use necessitates the development of a novel, alternate strategy that can inhibit oral biofilm. Materials and Methods: Simarouba glauca (SG) leaf extracts were prepared by maceration and Soxhlet methods. Zone of inhibition (ZOI) and Minimum inhibitory concentration (MIC) were conducted against Streptococcus mutans, Lactobacilli acidophilus, Staphylococcus aureus, Escherichia coli, and Prophyromonas gingivalisto determine the antimicrobial activity of leaf extracts of SG using agar well diffusion and broth dilution method. Results: ZOI was exhibited by ethanol extract (ESG) on S. mutans (25 ± 0.03 mm) and L. acidophilus (23 ± 0.07 mm) at 1 mg/mL while ZOI was exhibited by aqueous extract (ASG) on E. coli (14 ± 0.00 mm) and S. aureus (15 ± 0.01 mm) at 1.5 mg/mL. Both ESG and ASG did not show activity on P. gingivalis. MIC was obtained at 0.625 mg/mL for S. mutans, 0.312 mg/mL for L. acidophilus, 1.25 mg/mL for S. aureus, 0.625 mg/mL for E. coli, and P. gingivalis did not show inhibitory effect. Conclusion: The in vitro studies on antimicrobial activity showed antimicrobial activity of SG plant extract on oral microorganisms. This could be because of secondary metabolites like flavonoids, phenolics, etc. [ABSTRACT FROM AUTHOR]

Published
2023
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27. Influence of Domestic Exposure to Polycyclic Aromatic Hydrocarbons on Women's Periconceptional Stage and Associated Risk of Oral Cleft in Offspring.

Author

Ravi, M. B., Srinivas, Sowmya, Swamy, K. N. Raghavendra, A., Anupama, Roy, Akanksha, M. P., Gowrav, and Achar, Raghu Ram

Subjects
*PREGNANT women, *RURAL population, *POLYCYCLIC aromatic hydrocarbons, *CLEFT palate, *TOBACCO smoke
Abstract

Background: Polycyclic aromatic hydrocarbons (PAHs) constitute a group of chemicals with an omnipresence in the environment and our surroundings. With their genotoxicity and carcinogenic nature, it has been proven to be monstrous in our daily life and, especially for pregnant women and their newborn. Aim: This questionnaire study was done to verify the influence of domestic exposure to polyaromatic hydrocarbons on women's periconceptional stage and risk of oral cleft in offspring in the suburban and the rural population of Mysore. Methodology: Two hundred pregnant women as patients from four different hospitals in Mysore were given a questionnaire to be filled with 24 parameters ranging from the knowledge to various means of exposure to the pregnant women with the PAH and the severity and the extent of the orofacial defect in the newborn. Results: It was determined that exposure of pregnant women to the smoke emanating from the method of cooking or heating to smoking (first or passive) and the direct inhalation of gas had the maximum effects on the association of cleft palate (60.7%) in unilateral followed by 90.9% in bilateral, 65.0% in soft tissue, and 76.2% in hard tissue cleft palate. Conclusion: The deleterious effects of the cooking and water heating measures practiced in the suburban and the rural population predisposed the pregnant women to significantly higher chances of offspring with the varied extent of the orofacial defect. There is an influence of domestic exposure to polycyclic aromatic hydrocarbons on women's periconceptional stage and risk of oral cleft in offspring. [ABSTRACT FROM AUTHOR]

Published
2022
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32. Faster Sensitivity Loss around Dense Scotomas than for Overall Macular Sensitivity in Stargardt Disease: ProgStar Report No. 14

Author

Schönbach, Etienne M., primary, Strauss, Rupert W., additional, Ibrahim, Mohamed A., additional, Janes, Jessica L., additional, Birch, David G., additional, Cideciyan, Artur V., additional, Sunness, Janet S., additional, Muñoz, Beatriz, additional, Ip, Michael S., additional, Sadda, SriniVas R., additional, Scholl, Hendrik P.N., additional, Wolfson, Yulia, additional, Bittencourt, Millena, additional, Shah, Syed Mahmood, additional, Ahmed, Mohamed, additional, Schönbach, Etienne, additional, Fujinami, Kaoru, additional, Traboulsi, Elias, additional, Ehlers, Justis, additional, Marino, Meghan, additional, Crowe, Susan, additional, Briggs, Rachael, additional, Borer, Angela, additional, Pinter, Anne, additional, Fecko, Tami, additional, Burgnoni, Nikki, additional, Applegate, Carol, additional, Russell, Leslie, additional, Michaelides, Michel, additional, Degli Esposti, Simona, additional, Moore, Anthony, additional, Webster, Andrew, additional, Connor, Sophie, additional, Barnfield, Jade, additional, Salchi, Zaid, additional, Alfageme, Clara, additional, McCudden, Victoria, additional, Pefkianaki, Maria, additional, Aboshiha, Jonathan, additional, Liew, Gerald, additional, Holder, Graham, additional, Robson, Anthony, additional, King, Alexa, additional, Cajas Narvaez, Daniela Ivanova, additional, Barnard, Katy, additional, Grigg, Catherine, additional, Dunbar, Hannah, additional, Obadeyi, Yetunde, additional, Girard-Claudon, Karine, additional, Swann, Hilary, additional, Rughani, Avani, additional, Amoah, Charles, additional, Carrington, Dominic, additional, Bibi, Kanom, additional, Ting, Emerson, additional, Illiyas, Mohamed Nafaz, additional, Begum, Hamida, additional, Carter, Andrew, additional, Georgiou, Anne, additional, Lewism, Selma, additional, Shaheen, Saddaf, additional, Shinmar, Harpreet, additional, Burton, Linda, additional, Bernstein, Paul, additional, Wegner, Kimberley, additional, Sawyer, Briana Lauren, additional, Carlstrom, Bonnie, additional, Farnsworth, Kellian, additional, Fry, Cyrie, additional, Chandler, Melissa, additional, Jenkins, Glen, additional, Creel, Donnel, additional, Birch, David, additional, Wang, Yi-Zhong, additional, Rodriguez, Luis, additional, Locke, Kirsten, additional, Klein, Martin, additional, Mejia, Paulina, additional, Jacobson, Samuel G., additional, Schwartz, Sharon B., additional, Matsui, Rodrigo, additional, Gruzensky, Michaela, additional, Charng, Jason, additional, Roman, Alejandro J., additional, Zrenner, Eberhart, additional, Nasser, Fadi, additional, Hahn, Gesa Astrid, additional, Wilhelm, Barbara, additional, Peters, Tobias, additional, Beier, Benjamin, additional, Koenig, Tilman, additional, Kramer, Susanne, additional, Sahel, José-Alain, additional, Mohand-Said, Saddek, additional, Audo, Isabelle, additional, Laurent-Coriat, Caroline, additional, Sliesoraityte, Ieva, additional, Zeitz, Christina, additional, Boyard, Fiona, additional, Tran, Minh Ha, additional, Chapon, Mathias, additional, Chaumette, Céline, additional, Amaudruz, Juliette, additional, Ganem, Victoria, additional, Sancho, Serge, additional, Girmens, Aurore, additional, Wojciechowski, Robert, additional, Khan, Shazia, additional, Emmert, David G., additional, Cain, Dennis, additional, Herring, Mark, additional, Bassinger, Jennifer, additional, Liberto, Lisa, additional, West, Sheila, additional, Ervin, Ann-Margret, additional, Munoz, Beatriz, additional, Kong, Xiangrong, additional, Dreger, Kurt, additional, Jones, Jennifer, additional, Sadda, Srinivas, additional, Jha, Anamika, additional, Ho, Alex, additional, Kramer, Brendan, additional, Lam, Ngoc, additional, Tawdros, Rita, additional, Zhou, Yong Dong, additional, Carmona, Johana, additional, Uji, Akihito, additional, Hariri, Amirhossein, additional, Lock, Amy, additional, Elshafei, Anthony, additional, Ganegoda, Anushika, additional, Petrossian, Christine, additional, Jenkins, Dennis, additional, Strnad, Edward, additional, Baghdasaryan, Elmira, additional, Ito, Eric, additional, Samson, Feliz, additional, Blanquel, Gloria, additional, Akil, Handan, additional, Melendez, Jhanisus, additional, Lei, Jianqin, additional, Huang, Jianyan, additional, Chau, Jonathan, additional, Falavarjani, Khalil G., additional, Espino, Kristina, additional, Li, Manfred, additional, Mendoza, Maria, additional, Nittala, Muneeswar Gupta, additional, Roded, Netali, additional, Saleh, Nizar, additional, Huang, Ping, additional, Pitetta, Sean, additional, Balasubramanian, Siva, additional, Leahy, Sophie, additional, Srinivas, Sowmya J., additional, Velaga, Swetha B., additional, Margaryan, Teresa, additional, Tepelus, Tudor, additional, Brown, Tyler, additional, Fan, Wenying, additional, Murillo, Yamileth, additional, Shi, Yue, additional, Aguilar, Katherine, additional, Chan, Cynthia, additional, Santos, Lisa, additional, Seo, Brian, additional, Sison, Christopher, additional, Perez, Silvia, additional, Chao, Stephanie, additional, Miyasato, Kelly, additional, Higgins, Julia, additional, Luna, Zoila, additional, Menchaca, Anita, additional, Gonzalez, Norma, additional, Robledo, Vicky, additional, Carig, Karen, additional, Baker, Kirstie, additional, Ellenbogen, David, additional, Bluemel, Daniel, additional, Sanford, Theo, additional, Linares, Daisy, additional, Tran, Mei, additional, Nava, Lorane, additional, Oberoi, Michelle, additional, Romero, Mark, additional, Chiguil, Vivian, additional, Bynum-Bain, Grantley, additional, Kim, Monica, additional, Mendiguren, Carolina, additional, Huang, Xiwen, additional, Smith, Monika, additional, and Sarreal, Natalie, additional

Published
2020
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35. Evaluating ocular blood flow

Author

Maram, Jyotsna, Srinivas, Sowmya, and Sadda, Srinivas

Subjects
Angiography -- Usage -- Research, Blood flow -- Analysis, Eye -- Health aspects, Optical tomography -- Usage -- Research, Coherence (Optics) -- Research, Health
Abstract

Byline: Jyotsna. Maram, Sowmya. Srinivas, Srinivas. Sadda Studies have shown that vascular impairment plays an important role in the etiology and pathogenesis of various ocular diseases including glaucoma, age-related macular [...]

Published
2017

36. Analysis of antimicrobial activity of Karnataka propolis against oral pathogens – An in vitro study.

Author

Srinivas, Sowmya, Gujjari, Anil, Kenganora, Mruthunjaya, Rudraswamy, Sushma, Ravi, M, and Manjula, S

Subjects
PROPOLIS, ANTI-infective agents, IN vitro studies, ANTIBIOTICS, PHENOLIC acids, CHEMICAL testing
Abstract

Background: Propolis, a natural antibiotic, which is in high demand in dentistry is a resinous substance. The main ingredient of propolis that is required for antibiotic effect is flavonoids and phenolic acids. Although propolis is a promising option for the control of oral microbes with lower related hazards and a good immunomodulator effect, its composition differs considerably depending on its botanical origin, the site and the season of collection. This original research aims to find the chemical composition and minimum inhibitory concentration (MIC) of propolis procured from different places of Karnataka state. The results would help the dentist and the pharmacist to select the best propolis to use as antibiotics in treating oral disease. Materials and Methods: Propolis sample from 5 different locations of Karnataka was procured from single apiary in Bangalore. Extraction of propolis using two different extracting solvents was carried out. The total phenolic content, total flavonoid content and MIC of each sample were analyzed. Results: Water extract propolis of Sullia and Hubli was highly active against tested organism with the MIC <0.312; alcohol extract of Sullia, Hubli and Chitradurga was moderately active with the MIC between 0.312 and 5 mg/ml. Vijayapura and Bagalkot were least active with the MIC >5 mg/ml at tested concentration. Conclusion: Propolis procured from different locations of Karnataka can be used as an antimicrobial agent with varying concentrations. However, when propolis is procured for therapeutic purpose, then it needs to be tested for its chemical composition before being utilized. [ABSTRACT FROM AUTHOR]

Published
2021
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37. Longitudinal Changes of Fixation Location and Stability Within 12 Months in Stargardt Disease: ProgStar Report No. 12

Author

Schönbach, Etienne M., primary, Strauss, Rupert W., additional, Kong, Xiangrong, additional, Muñoz, Beatriz, additional, Ibrahim, Mohamed A., additional, Sunness, Janet S., additional, Birch, David G., additional, Hahn, Gesa-Astrid, additional, Nasser, Fadi, additional, Zrenner, Eberhart, additional, Sadda, SriniVas R., additional, West, Sheila K., additional, Scholl, Hendrik P.N., additional, Wolfson, Yulia, additional, Bittencourt, Millena, additional, Shah, Syed Mahmood, additional, Ahmed, Mohamed, additional, Schönbach, Etienne, additional, Fujinami, Kaoru, additional, Traboulsi, Elias, additional, Ehlers, Justis, additional, Marino, Meghan, additional, Crowe, Susan, additional, Briggs, Rachael, additional, Borer, Angela, additional, Pinter, Anne, additional, Fecko, Tami, additional, Burgnoni, Nikki, additional, Applegate, Carol, additional, Russell, Leslie, additional, Michaelides, Michel, additional, Esposti, Simona Degli, additional, Moore, Anthony, additional, Webster, Andrew, additional, Connor, Sophie, additional, Barnfield, Jade, additional, Salchi, Zaid, additional, Alfageme, Clara, additional, McCudden, Victoria, additional, Pefkianaki, Maria, additional, Aboshiha, Jonathan, additional, Liew, Gerald, additional, Holder, Graham, additional, Robson, Anthony, additional, King, Alexa, additional, Narvaez, Daniela Ivanova Cajas, additional, Barnard, Katy, additional, Grigg, Catherine, additional, Dunbar, Hannah, additional, Obadeyi, Yetunde, additional, Girard-Claudon, Karine, additional, Swann, Hilary, additional, Rughani, Avani, additional, Amoah, Charles, additional, Carrington, Dominic, additional, Bibi, Kanom, additional, Co, Emerson Ting, additional, Illiyas, Mohamed Nafaz, additional, Begum, Hamida, additional, Carter, Andrew, additional, Georgiou, Anne, additional, Lewism, Selma, additional, Shaheen, Saddaf, additional, Shinmar, Harpreet, additional, Burton, Linda, additional, Bernstein, Paul, additional, Wegner, Kimberley, additional, Sawyer, Briana Lauren, additional, Carlstrom, Bonnie, additional, Farnsworth, Kellian, additional, Fry, Cyrie, additional, Chandler, Melissa, additional, Jenkins, Glen, additional, Creel, Donnel, additional, Birch, David, additional, Wang, Yi-Zhong, additional, Rodriguez, Luis, additional, Locke, Kirsten, additional, Klein, Martin, additional, Mejia, Paulina, additional, Cideciyan, Artur V., additional, Jacobson, Samuel G., additional, Schwartz, Sharon B., additional, Matsui, Rodrigo, additional, Gruzensky, Michaela, additional, Charng, Jason, additional, Roman, Alejandro J., additional, Hahn, Gesa Astrid, additional, Wilhelm, Barbara, additional, Peters, Tobias, additional, Beier, Benjamin, additional, Koenig, Tilman, additional, Kramer, Susanne, additional, Sahel, José-Alain, additional, Mohand-Said, Saddek, additional, Audo, Isabelle, additional, Laurent-Coriat, Caroline, additional, Sliesoraityte, Ieva, additional, Zeitz, Christina, additional, Boyard, Fiona, additional, Tran, Minh Ha, additional, Chapon, Mathias, additional, Chaumette, Céline, additional, Amaudruz, Juliette, additional, Ganem, Victoria, additional, Sancho, Serge, additional, Girmens, Aurore, additional, Wojciechowski, Robert, additional, Khan, Shazia, additional, Emmert, David G., additional, Cain, Dennis, additional, Herring, Mark, additional, Bassinger, Jennifer, additional, Liberto, Lisa, additional, West, Sheila, additional, Ervin, Ann-Margret, additional, Munoz, Beatriz, additional, Dreger, Kurt, additional, Jones, Jennifer, additional, Sadda, Srinivas, additional, Ip, Michael S., additional, Jha, Anamika, additional, Ho, Alex, additional, Kramer, Brendan, additional, Lam, Ngoc, additional, Tawdros, Rita, additional, Zhou, Yong Dong, additional, Carmona, Johana, additional, Uji, Akihito, additional, Hariri, Amirhossein, additional, Lock, Amy, additional, Elshafei, Anthony, additional, Ganegoda, Anushika, additional, Petrossian, Christine, additional, Jenkins, Dennis, additional, Strnad, Edward, additional, Baghdasaryan, Elmira, additional, Ito, Eric, additional, Samson, Feliz, additional, Blanquel, Gloria, additional, Akil, Handan, additional, Melendez, Jhanisus, additional, Lei, Jianqin, additional, Huang, Jianyan, additional, Chau, Jonathan, additional, Falavarjani, Khalil G., additional, Espino, Kristina, additional, Li, Manfred, additional, Mendoza, Maria, additional, Nittala, Muneeswar Gupta, additional, Roded, Netali, additional, Saleh, Nizar, additional, Huang, Ping, additional, Pitetta, Sean, additional, Balasubramanian, Siva, additional, Leahy, Sophie, additional, Srinivas, Sowmya J., additional, Velaga, Swetha B., additional, Margaryan, Teresa, additional, Tepelus, Tudor, additional, Brown, Tyler, additional, Fan, Wenying, additional, Murillo, Yamileth, additional, Shi, Yue, additional, Aguilar, Katherine, additional, Chan, Cynthia, additional, Santos, Lisa, additional, Seo, Brian, additional, Sison, Christopher, additional, Perez, Silvia, additional, Chao, Stephanie, additional, Miyasato, Kelly, additional, Higgins, Julia, additional, Luna, Zoila, additional, Menchaca, Anita, additional, Gonzalez, Norma, additional, Robledo, Vicky, additional, Carig, Karen, additional, Baker, Kirstie, additional, Ellenbogen, David, additional, Bluemel, Daniel, additional, Sanford, Theo, additional, Linares, Daisy, additional, Tran, Mei, additional, Nava, Lorane, additional, Oberoi, Michelle, additional, Romero, Mark, additional, Chiguil, Vivian, additional, Bynum-Bain, Grantley, additional, Kim, Monica, additional, Mendiguren, Carolina, additional, Huang, Xiwen, additional, Smith, Monika, additional, and Sarreal, Natalie, additional

Published
2018
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38. Automated Diabetic Retinopathy Image Assessment Software

Author

Tufail, Adnan, primary, Rudisill, Caroline, additional, Egan, Catherine, additional, Kapetanakis, Venediktos V., additional, Salas-Vega, Sebastian, additional, Owen, Christopher G., additional, Lee, Aaron, additional, Louw, Vern, additional, Anderson, John, additional, Liew, Gerald, additional, Bolter, Louis, additional, Srinivas, Sowmya, additional, Nittala, Muneeswar, additional, Sadda, SriniVas, additional, Taylor, Paul, additional, and Rudnicka, Alicja R., additional

Published
2017
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40. Predicting Development of Glaucomatous Visual Field Conversion Using Baseline Fourier-Domain Optical Coherence Tomography

Author

Zhang, Xinbo, primary, Loewen, Nils, additional, Tan, Ou, additional, Greenfield, David S., additional, Schuman, Joel S., additional, Varma, Rohit, additional, Huang, David, additional, Francis, Brian, additional, Parrish, Richard K., additional, Kishor, Krishna S., additional, Quinn, Carolyn D., additional, Iverson, Shawn, additional, Kish, Nayara, additional, Rebimbas, Jose, additional, Weiss, Debra, additional, Chopra, Vikas, additional, Gil-Flamer, John, additional, Linton, Judith, additional, Ramos, Sylvia, additional, Albeiruti, Eiyass, additional, Noecker, Robert, additional, DeRosa, Michael, additional, Owens, Greg, additional, Salay, Melessa, additional, Truman, Kristy, additional, Ladwig, Janice, additional, Montalto, Michelle, additional, Ishikawa, Hiroshi, additional, Kagemann, Larry, additional, Sehi, Mitra, additional, Wang, Yimin, additional, Wollstein, Gadi, additional, Bi, Sharon, additional, Chakraborty, Swati, additional, DiLaura, Robert, additional, Hu, Bo, additional, Sell, John, additional, Savatovsky, Eleonore, additional, Sadda, Srinivas R., additional, Konduru, Ranjith, additional, Rakhshan, Elnaz, additional, Srinivas, Sowmya, additional, Lu, Ake T.H., additional, and Zhang, Xinbo, additional

Published
2016
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46. Responsiveness of T Cells to Interleukin‐7 Is Associated with Higher CD4+T Cell Counts in HIV‐1–Positive Individuals with Highly Active Antiretroviral Therapy–Induced Viral Load Suppression

Author

Camargo, Jose F., primary, Kulkarni, Hemant, additional, Agan, Brian K., additional, Gaitan, Alvaro A., additional, Beachy, Lisa A., additional, Srinivas, Sowmya, additional, He, Weijing, additional, Anderson, Stephanie, additional, Marconi, Vincent C., additional, Dolan, Matthew J., additional, and Ahuja, Sunil K., additional

Published
2009
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47. CCR5 Expression Levels Influence NFAT Translocation, IL-2 Production, and Subsequent Signaling Events during T Lymphocyte Activation

Author

Camargo, Jose F., primary, Quinones, Marlon P., additional, Mummidi, Srinivas, additional, Srinivas, Sowmya, additional, Gaitan, Alvaro A., additional, Begum, Kazi, additional, Jimenez, Fabio, additional, VanCompernolle, Scott, additional, Unutmaz, Derya, additional, Ahuja, Seema S., additional, and Ahuja, Sunil K., additional

Published
2009
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48. Responsiveness of T Cells to Interleukin-7 Is Associated with Higher CD4+ T Cell Counts in HIV-1-Positive Individuals with Highly Active Antiretroviral Therapy-Induced Viral Load Suppression.

Author

Camargo, Jose F., Kulkarni, Hemant, Agan, Brian K., Gaitan, Alvaro A., Beachy, Lisa A., Srinivas, Sowmya, Weijing He, Anderson, Stephanie, Marconi, Vincent C., Dolan, Matthew J., and Ahuja, Sunil K.

Subjects
T cells, IMMUNE system, HIV, HIGHLY active antiretroviral therapy, HIV infections, CD antigens, VIRAL receptors, CELLS, PHYSIOLOGY, PHYSIOLOGICAL control systems
Abstract

Background. Despite suppression of the human immunodeficiency virus type1 (HIV-1)load by highly active antiretroviral therapy (HAART), recovery of CD4+ Tcell counts can be impaired. We investigated whether this impairment may be associated with hyporesponsiveness of T cells to γ-chain (γc) cytokines known to influence T cell homeostasis. Methods. The responsiveness of T cells to interleukin (IL)-2, IL-7, and IL-15 was determined by assessing cytokine-induced phosphorylation of the signal transducer and activator of transcription 5 (STAT5) in peripheral T cells obtained from 118 HIV-positive subjects and 13 HIV-negative subjects. Results. The responsiveness of T cells to interleukin (IL)-7 but not to IL-2 or IL-15 was lower among HIV-positive subjects than among HIV-negative subjects. Among subjects with viral load suppression, the degree of IL-7 responsiveness (1) correlated with naive CD4+ T cell counts and was a better immune correlate of the prevailing CD4+ T cell count than were levels of human leukocyte antigen-DR1 or programmed death-1, which are predictors of T cell homeostasis during HIV infection; and (2) was greater in subjects with complete (i.e., attainment of ⩾500 CD4+ T cells/mm³ ⩾5 years after initiation of HAART) versus incomplete immunologic responses. The correlation between plasma levels of IL-7 and CD4+ T cell counts during HAART was maximal in subjects with increased IL-7 responsiveness. Conclusions. Responsiveness of T cells to IL-7 is associated with higher CD4+ T cell counts during HAART and thus may be a determinant of the extent of immune reconstitution. [ABSTRACT FROM AUTHOR]

Published
2009
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49. Long-Term Effects of Intravitreal Ranibizumab Compared With Panretinal Photocoagulation on Optical Coherence Tomography Measured Choroidal Thickness and Vascularity.

Author

Lee B, Josic K, Nittala MG, Velaga SB, Karamat A, Srinivas S, Corvi F, Singh G, Sadda S, Sun JK, and Ip M

Subjects
Humans, Female, Male, Middle Aged, Visual Acuity, Aged, Follow-Up Studies, Treatment Outcome, Vascular Endothelial Growth Factor A antagonists & inhibitors, Ranibizumab administration & dosage, Ranibizumab therapeutic use, Tomography, Optical Coherence methods, Choroid diagnostic imaging, Choroid blood supply, Choroid drug effects, Choroid pathology, Intravitreal Injections, Angiogenesis Inhibitors therapeutic use, Angiogenesis Inhibitors administration & dosage, Diabetic Retinopathy drug therapy, Diabetic Retinopathy therapy, Diabetic Retinopathy diagnostic imaging, Laser Coagulation methods
Abstract

Purpose: Compare choroidal changes in ranibizumab versus panretinal photocoagulation (PRP)-treated eyes with proliferative diabetic retinopathy (PDR)., Methods: DRCR Retina Network Protocol S post hoc analysis evaluated optical coherence tomography change in choroidal thickness (subfoveal and 3mm superior and inferior to the fovea) through five years; choroidal vascularity index (CVI) was assessed at baseline and one year. Mixed linear models for choroidal change included adjustments for the baseline choroidal value and age., Results: This study included 328 eyes (158 ranibizumab and 170 PRP) from 256 participants (88 ranibizumab and 95 PRP eyes at five years). Mean change in choroidal thickness from baseline to five years at the fovea was -12 µm in ranibizumab versus -8 µm in PRP (difference [95% confidence interval]: -4 [-18 to 10], P = 0.57), superior was -14 µm versus -19 µm (difference: 5 [-8 to 17], P = 0.45) and inferior was -26 µm versus -32 µm [difference: 5 (-9 to 20), P = 0.45]; change at all three points within the ranibizumab group, and the superior and inferior points for PRP, were statistically significant (P < .05). Mean change in CVI at one year was -0.02% in ranibizumab versus -0.95% in PRP (difference: 0.93 [-0.35 to 2.21], P = 0.14)., Conclusions: In patients with PDR, treatment with ranibizumab versus PRP did not result in statistically significant differences in five-year choroidal thickness or one-year CVI change. Both groups had significant decreases in choroidal thickness at five years., Translational Relevance: Ranibizumab treatment for PDR did not statistically significantly affect choroidal thickness or vascularity differently than PRP.

Published
2024
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50. Measurement of retinal blood flow in normal Chinese-American subjects by Doppler Fourier-domain optical coherence tomography.

Author

Srinivas S, Tan O, Wu S, Nittala MG, Huang D, Varma R, and Sadda SR

Subjects
Age Factors, Aged, Aged, 80 and over, Female, Humans, Male, Middle Aged, Reference Values, Regional Blood Flow physiology, Asian, Blood Flow Velocity physiology, Fourier Analysis, Image Interpretation, Computer-Assisted, Retinal Vessels physiology, Tomography, Optical Coherence methods
Abstract

Purpose: To measure total retinal blood flow (TRBF) in normal, healthy Chinese Americans by using semi-automated analysis of Doppler Fourier-domain optical coherence tomography (FD-OCT) scans., Methods: Two hundred sixty-six normal, healthy Chinese-American participants (266 eyes) were enrolled from The Chinese American Eye Study. All participants underwent complete ophthalmic examination, including best-corrected visual acuity, indirect ophthalmoscopy, and Doppler FD-OCT imaging, using the circumpapillary double circular scan protocol. Total retinal blood flow and other vascular parameters (e.g., venous and arterial cross-sectional area and their velocities) were calculated by using Doppler OCT of Retinal Circulation software. Associations between TRBF and other clinical parameters were assessed by using bivariate correlations and linear regression., Results: The mean age of study participants was 57.40 ± 5.60 (range, 50-82) years. The mean TRBF was 49.34 ± 10.08 (range, 27.17-78.08, 95% confidence interval: 25.98-69.10) μL/min. The mean venous area was 0.0548 (±0.0084) mm(2). Superior retinal hemispheric blood flow (25.50 ± 6.62 μL/min) was slightly greater than inferior retinal hemispheric blood flow (23.84 ± 7.19 μL/min, P = 0.008). The mean flow velocity was 15.16 ± 3.12 mm/s. There was a weak but significant negative correlation between TRBF and age (r = -0.15, P = 0.012). No significant correlation was found between TRBF and axial length (r = 0.11, P = 0.08). Retinal blood flow was not significantly correlated with any other clinical parameters, including body mass index, systolic blood pressure, diastolic blood pressure, and intraocular pressure., Conclusions: Normal Doppler OCT-derived total retinal blood values in a Chinese-American population showed considerable variability, some of which was explained by age. These observations should help design future studies evaluating TRBF in populations with eye disease., (Copyright 2015 The Association for Research in Vision and Ophthalmology, Inc.)

Published
2015
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