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51. ED 24--CAN YOU HANDLE THE FIGURES?

Author

LUNT, H.

Subjects
Financial statements -- Accounting and auditing, Current value accounting -- Analysis, Accounting -- Standards, Banking, finance and accounting industries, Business
Published
1979

52. INTERIM REPORTS - THE POOR RELATION

Author

LUNT, H.

Subjects
ACCOUNTING -- Accounting and auditing, Financial statements -- Accounting and auditing, Banking, finance and accounting industries, Business
Published
1979

60. Parameters

Author

Lunt, H. R. W.

Subjects
Correspondence
Published
1966

77. The Rays of Microcosm.

Author

Kadic, Ante, primary, Negosh, Petar II Petrovich, additional, Manning, Clarence A., additional, Njegos, Petar Petrovic, additional, Savic-Rebac, Anica, additional, and Lunt, H., additional

Published
1959
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80. Reviews

Author

Lunt, Horace G., primary, Lunt, Horace G., additional, Garvin, Paul L., additional, Stankiewicz, Edward, additional, Lunt, H. G., additional, Jakobson, R., additional, and Erlich, Victor, additional

Published
1955
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85. Randomized, double-blind clinical trial comparing basal insulin peglispro and insulin glargine, in combination with prandial insulin lispro, in patients with type 1 diabetes: IMAGINE 3.

Author

Bergenstal, R. M., Lunt, H., Franek, E., Travert, F., Mou, J., Qu, Y., Antalis, C. J., Hartman, M. L., Rosilio, M., Jacober, S. J., and Bastyr, E. J.

Subjects
*TREATMENT of diabetes, *RANDOMIZED controlled trials, *PHARMACOKINETICS, *INSULIN therapy, *PROINSULIN
Abstract

Aims To compare the efficacy and safety of basal insulin peglispro ( BIL), which has a flat pharmacokinetic and pharmacodynamic profile and a long duration of action, with insulin glargine ( GL) in patients with type 1 diabetes. Materials and methods In this phase III, 52-week, blinded study, we randomized 1114 adults with type 1 diabetes in a 3 : 2 distribution to receive either BIL (n = 664) or GL (n = 450) at bedtime, with preprandial insulin lispro, using intensive insulin management. The primary objective was to compare glycated haemoglobin ( HbA1c) in the groups at 52 weeks, with a non-inferiority margin of 0.4%. Results At 52 weeks, mean (standard error) HbA1c was 7.38 (0.03)% with BIL and 7.61 (0.04)% with GL {difference −0.22% [95% confidence interval ( CI) −0.32, −0.12]; p < 0.001}. At 52 weeks more BIL-treated patients reached HbA1c <7% (35% vs 26%; p < 0.001), the nocturnal hypoglycaemia rate was 47% lower (p < 0.001) and the total hypoglycaemia rate was 11% higher (p = 0.002) than in GL-treated patients, and there was no difference in severe hypoglycaemia rate. Patients receiving BIL lost weight, while those receiving GL gained weight [difference −1.8 kg (95% CI −2.3, −1.3); p < 0.001]. Treatment with BIL compared with GL at 52 weeks was associated with greater increases from baseline in levels of serum triglyceride [difference 0.19 mmol/l (95% CI 0.11, 0.26); p < 0.001] and alanine aminotransferase ( ALT) levels [difference 6.5 IU/l (95% CI 4.1, 8.9), p < 0.001], and more frequent injection site reactions. Conclusions In patients with type 1 diabetes, treatment with BIL compared with GL for 52 weeks resulted in a lower HbA1c, more patients with HbA1c levels <7%, and reduced nocturnal hypoglycaemia, but more total hypoglycaemia and injection site reactions and higher triglyceride and ALT levels. [ABSTRACT FROM AUTHOR]

Published
2016
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87. A STRAW.

Author

LUNT, H. E.

Published
1870

90. Atrasentan and renal events in patients with type 2 diabetes and chronic kidney disease (SONAR): a double-blind, randomised, placebo-controlled trial

Author

Hiddo J L Heerspink, Hans-Henrik Parving, Dennis L Andress, George Bakris, Ricardo Correa-Rotter, Fan-Fan Hou, Dalane W Kitzman, Donald Kohan, Hirofumi Makino, John J V McMurray, Joel Z Melnick, Michael G Miller, Pablo E Pergola, Vlado Perkovic, Sheldon Tobe, Tingting Yi, Melissa Wigderson, Dick de Zeeuw, Alicia Elbert, Augusto Vallejos, Andres Alvarisqueta, Laura Maffei, Luis Juncos, Javier de Arteaga, Gustavo Greloni, Eduardo Farias, Alfredo Zucchini, Daniel Vogel, Ana Cusumano, Juan Santos, Margaret Fraenkel, Martin Gallagher, Tim Davis, Shamasunder Acharya, Duncan Cooke, Michael Suranyi, Simon Roger, Nigel Toussaint, Carol Pollock, Doris Chan, Stephen Stranks, Richard MacIsaac, Zoltan Endre, Alice Schmidt, Rudolf Prager, Gert Mayer, Xavier Warling, Michel Jadoul, Jean Hougardy, Chris Vercammen, Bruno Van Vlem, Pieter Gillard, Adriana Costa e Forti, Joao Lindolfo Borges, Luis Santos Canani, Freddy Eliaschewitz, Silmara Leite, Fadlo Fraige Filho, Raphael Paschoalin, Jose Andrade Moura Neto, Luciane Deboni, Irene de Lourdes Noronha, Cintia Cercato, Carlos Alberto Prompt, Maria Zanella, Nelson Rassi, Domingos D'Avila, Rosangela Milagres, Joao Felicio, Roberto Pecoits Filho, Miguel Carlos Riella, Joao Salles, Elizete Keitel, Sergio Draibe, Celso Amodeo, Joseph Youmbissi, Louise Roy, Serge Cournoyer, Shivinder Jolly, Vincent Pichette, Gihad Nesrallah, Harpreet Singh Bajaj, Hasnain Khandwala, Ronnie Aronson, Richard Goluch, Paul Tam, Christian Rabbat, Gordon Bailey, Stephen Chow, Alvaro Castillo, Alfredo Danin Vargas, Fernando Gonzalez, Rodrigo Munoz, Vicente Gutierrez, Gonzalo Godoy, Hongwen Zhao, Zhangsuo Liu, Minghui Zhao, Xiaohui Guo, Benli Su, Shuxia Fu, Yan Xu, Jinkui Yang, Bingyin Shi, Guanqing Xiao, Wei Shi, Chuanming Hao, Changying Xing, Fanfan Hou, Qun Luo, Yuxiu Li, Linong Ji, Li Zuo, Song Wang, Zhaohui Ni, Guohua Ding, Nan Chen, Jiajun Zhao, Weiping Jia, Shengqiang Yu, Jian Weng, Gang Xu, Ping Fu, Shiren Sun, Bicheng Liu, Xiaoqiang Ding, Ivan Rychlik, Alexandra Oplustilova, Dagmar Bartaskova, Vaclava Honova, Hana Chmelickova, Martin Petr, Petr Bucek, Vladimir Tesar, Emil Zahumensky, Johan Povlsen, Kenneth Egstrup, Anna Oczachowska-Kulik, Peter Rossing, Jorma Lahtela, Jorma Strand, Ilkka Kantola, Catherine Petit, Christian Combe, Philippe Zaoui, Vincent Esnault, Pablo Urena Torres, Jean-Michel Halimi, Bertrand Dussol, Tasso Bieler, Klemens Budde, Frank Dellanna, Thomas Segiet, Christine Kosch, Hans Schmidt-Guertler, Isabelle Schenkenberger, Volker Vielhauer, Frank Pistrosch, Mark Alscher, Christoph Hasslacher, Christian Hugo, Anja Muehlfeld, Christoph Wanner, Ploumis Passadakis, Theofanis Apostolou, Nikolaos Tentolouris, Ioannis Stefanidis, Konstantinos Mavromatidis, Vasilios Liakopoulos, Dimitrios Goumenos, Konstantinos Siamopoulos, Vincent Yeung, Risa Ozaki, Samuel Fung, Kathryn Tan, Sydney Tang, Sing Leung Lui, Siu Fai Cheung, Seamus Sreenan, Joseph Eustace, Donal O'Shea, Peter Lavin, Austin Stack, Yoram Yagil, Julio Wainstein, Hilla Knobler, Josef Cohen, Irina Kenis, Deeb Daoud, Yosefa Bar-Dayan, Victor Frajewicki, Faiad Adawi, Loreto Gesualdo, Domenico Santoro, Francesco Marino, Andrea Galfre, Chiara Brunati, Piero Ruggenenti, Giuseppe Rombola, Giuseppe Pugliese, Maura Ravera, Fabio Malberti, Giuseppe Pontoriero, Teresa Rampino, Salvatore De Cosmo, Ciro Esposito, Felice Nappi, Cataldo Abaterusso, Giuseppe Conte, Vincenzo Panichi, Davide Lauro, Giovambattista Capasso, Domenico Russo, Jiichi Anzai, Motoji Naka, Keita Ato, Tetsuro Tsujimoto, Toshinori Nimura, Eitaro Nakashima, Tetsuro Takeda, Shinya Fujii, Kunihisa Kobayashi, Hideaki Iwaoka, Koji Nagayama, Hiroyuki Harada, Hajime Maeda, Rui Kishimoto, Tadashi Iitsuka, Naoki Itabashi, Ryuichi Furuya, Yoshitaka Maeda, Daishiro Yamada, Nobuhiro Sasaki, Hiromitsu Sasaki, Shinichiro Ueda, Naoki Kashihara, Shuichi Watanabe, Takehiro Nakamura, Hidetoshi Kanai, Yuichiro Makita, Keiko Ono, Noriyuki Iehara, Daisuke Goto, Keiichiro Kosuge, Kenichi Tsuchida, Toshiaki Sato, Takashi Sekikawa, Hideki Okamoto, Tsuyoshi Tanaka, Naoko Ikeda, Takenobu Tadika, Koji Mukasa, Takeshi Osonoi, Fuminori Hirano, Motonobu Nishimura, Yuko Yambe, Yukio Tanaka, Makoto Ujihara, Takashi Sakai, Mitsuo Imura, Yutaka Umayahara, Shinya Makino, Jun Nakazawa, Yukinari Yamaguchi, Susumu Kashine, Hiroaki Miyaoka, Katsunori Suzuki, Toshihiko Inoue, Sou Nagai, Nobuyuki Sato, Masahiro Yamamoto, Noriyasu Taya, Akira Fujita, Akira Matsutani, Yugo Shibagaki, Yuichi Sato, Akira Yamauchi, Masahiro Tsutsui, Tamayo Ishiko, Shizuka Kaneko, Nobuyuki Azuma, Hirofumi Matsuda, Yasuhiro Hashiguchi, Yukiko Onishi, Mikiya Tokui, Munehide Matsuhisa, Arihiro Kiyosue, Junji Shinoda, Kazuo Ishikawa, Ghazali Ahmad, Shalini Vijayasingham, Nor Azizah Aziz, Zanariah Hussein, Yin Khet Fung, Wan Hasnul Halimi Wan Hassan, Hin Seng Wong, Bak Leong Goh, Norhaliza Mohd Ali, Nor Shaffinaz Yusuf Azmi Merican, Indralingam Vaithilingam, Nik Nur Fatnoon Nik Ahmad, Noor Adam, Norlela Sukor, V Paranthaman P Vengadasalam, Khalid Abdul Kadir, Mafauzy Mohamed, Karina Renoirte Lopez, Aniceto Leguizamo-Dimas, Alfredo Chew Wong, Jose Chevaile-Ramos, Jose Gonzalez Gonzalez, Raul Rico Hernandez, Jose Nino-Cruz, Leobardo Sauque Reyna, Guillermo Gonzalez-Galvez, Magdalena Madero Rovalo, Tomasso Bochicchio-Ricardelli, Jorge Aldrete, Jaime Carranza-Madrigal, Liffert Vogt, Peter Smak Gregoor, JNM Barendregt, Peter Luik, Ronald Gansevoort, Gozewijn Laverman, Helen Pilmore, Helen Lunt, John Baker, Steven Miller, Kannaiyan Rabindranath, Luis Zapata-Rincon, Rolando Vargas-Gonzales, Jorge Calderon Ticona, Augusto Dextre Espinoza, Jose Burga Nunez, Carlos Antonio Zea-Nunez, Benjamin Herrada Orue, Boris Medina-Santander, Cesar Delgado-Butron, Julio Farfan-Aspilcueta, Stanislaw Mazur, Miroslaw Necki, Michal Wruk, Katarzyna Klodawska, Grazyna Popenda, Ewa Skokowska, Malgorzata Arciszewska, Andrzej Wiecek, Kazimierz Ciechanowski, Michal Nowicki, Rita Birne, Antonio Cabrita, Aura Ramos, Manuel Anibal Antunes Ferreira, Evelyn Matta Fontanet, Altagracia Aurora Alcantara-Gonzalez, Angel Comulada-Rivera, Eugenia Galindo Ramos, Jose Cangiano, Luis Quesada-Suarez, Ricardo Calderon Ortiz, Jose Vazquez-Tanus, Rafael Burgos-Calderon, Carlos Rosado, Nicolae Hancu, Ella Pintilei, Cristina Mistodie, Gabriel Bako, Lavinia Ionutiu, Ligia Petrica, Romulus Timar, Liliana Tuta, Livia Duma, Adriana Tutescu, Svetlana Ivanova, Ashot Essaian, Konstantin Zrazhevskiy, Natalia Tomilina, Elena Smolyarchuk, Anatoly Kuzin, Olga Lantseva, Irina Karpova, Minara Shamkhalova, Natalia Liberanskaya, Andrey Yavdosyuk, Yuri Shvarts, Tatiana Bardymova, Olga Blagoveshchenskaya, Oleg Solovev, Elena Rechkova, Natalia Pikalova, Maria Pavlova, Elena Kolmakova, Rustam Sayfutdinov, Svetlana Villevalde, Natalya Koziolova, Vladimir Martynenko, Vyacheslav Marasaev, Adelya Maksudova, Olga Sigitova, Viktor Mordovin, Vadim Klimontov, Yulia Samoylova, Tatiana Karonova, Lee Ying Yeoh, Boon Wee Teo, Marjorie Wai Yin Foo, Adrian Liew, Ivan Tkac, Aniko Oroszova, Jozef Fekete, Jaroslav Rosenberger, Ida Obetkova, Alla Fulopova, Eva Kolesarova, Katarina Raslova, Peter Smolko, Adrian Oksa, Larry Distiller, Julien Trokis, Luthando Adams, Hemant Makan, Padaruth Ramlachan, Essack Mitha, Kathleen Coetzee, Zelda Punt, Qasim Bhorat, Puvenesvari Naiker, Graham Ellis, Louis Van Zyl, Kwan Woo Lee, Min Seon Kim, Soon-Jib Yoo, Kun Ho Yoon, Yong-Wook Cho, Tae-Sun Park, Sang Yong Kim, Moon-Gi Choi, Tae Keun Oh, Kang-Wook Lee, Ho Sang Shon, Sung Hwan Suh, Byung-Joon Kim, Kim Doo-Man, Joo Hark Yi, Sang Ah Lee, Ho Chan Cho, Sin-Gon Kim, Dae-Ryong Cha, Ji A Seo, Kyung Mook Choi, Jeong-Taek Woo, Kyu Jeung Ahn, Jae Hyuk Lee, In-Joo Kim, Moon-Kyu Lee, Hak Chul Jang, Kyong-Soo Park, Beom Seok Kim, Ji Oh Mok, Mijung Shin, Sun Ae Yoon, Il-Seong Nam-Goong, Choon Hee Chung, Tae Yang Yu, Hyoung Woo Lee, Alfonso Soto Gonzalez, Jaume Almirall, Jesus Egido, Francesca Calero Gonzalez, Gema Fernandez Fresnedo, Ildefonso Valera Cortes, Manuel Praga Terente, Isabel Garcia Mendez, Juan Navarro Gonzalez, Jose Herrero Calvo, Secundino Cigarran Guldris, Mario Prieto Velasco, Jose Ignacio Minguela Pesquera, Antonio Galan, Julio Pascual, Maria Marques Vidas, Judith Martins Munoz, Jose Rodriguez-Perez, Cristina Castro-Alonso, Josep Bonet Sol, Daniel Seron, Elvira Fernandez Giraldez, Javier Arrieta Lezama, Nuria Montero, Julio Hernandez-Jaras, Rafael Santamaria Olmo, Jose Ramon Molas Coten, Olof Hellberg, Bengt Fellstrom, Andreas Bock, Dee Pei, Ching-Ling Lin, Kai-Jen Tien, Ching-Chu Chen, Chien-Ning Huang, Ju-Ying Jiang, Du-An Wu, Chih-Hsun Chu, Shih-Ting Tseng, Jung-Fu Chen, Cho-Tsan Bau, Wayne Sheu, Mai-Szu Wu, Ramazan Sari, Siren Sezer, Alaattin Yildiz, Ilhan Satman, Betul Kalender, Borys Mankovskyy, Ivan Fushtey, Mykola Stanislavchuk, Mykola Kolenyk, Iryna Dudar, Viktoriia Zolotaikina, Orest Abrahamovych, Tetyana Kostynenko, Olena Petrosyan, Petro Kuskalo, Olga Galushchak, Oleg Legun, Ivan Topchii, Liliya Martynyuk, Vasyl Stryzhak, Svitlana Panina, Sergii Tkach, Vadym Korpachev, Peter Maxwell, Luigi Gnudi, Sui Phin Kon, Hilary Tindall, Phillip Kalra, Patrick Mark, Dipesh Patel, Mohamed El-Shahawy, Liqun Bai, Romanita Nica, Yeong-Hau Lien, Judson Menefee, Robert Busch, Alan Miller, Azazuddin Ahmed, Ahmed Arif, Joseph Lee, Sachin Desai, Shweta Bansal, Marie Bentsianov, Mario Belledonne, Charles Jere, Raul Gaona, Gregory Greenwood, Osvaldo Brusco, Mark Boiskin, Diogo Belo, Raffi Minasian, Naveen Atray, Mary Lawrence, John Taliercio, Pablo Pergola, David Scott, German Alvarez, Bradley Marder, Thomas Powell, Wa'el Bakdash, George Stoica, Christopher McFadden, Marc Rendell, Jonathan Wise, Audrey Jones, Michael Jardula, Ivy-Joan Madu, Freemu Varghese, Brian Tulloch, Ziauddin Ahmed, Melanie Hames, Imran Nazeer, Newman Shahid, Rekha John, Manuel Montero, David Fitz-Patrick, Lawrence Phillips, Antonio Guasch, Elena Christofides, Aijaz Gundroo, Mohammad Amin, Cynthia Bowman-Stroud, Michael Link, Laura Mulloy, Michael Nammour, Tarik Lalwani, Lenita Hanson, Adam Whaley-Connell, Lee Herman, Rupi Chatha, Sayed Osama, Kenneth Liss, Zeid Kayali, Anuj Bhargava, Ezra Israel, Alfredo Peguero-Rivera, Michael Fang, Judith Slover, Elena Barengolts, Jose Flores, Rosemary Muoneke, Virginia Savin, Stella Awua-Larbi, Andrew Levine, George Newman, Laden Golestaneh, Guillermo Bohm, Efrain Reisin, Lucita Cruz, Robert Weiss, Franklin Zieve, Edward Horwitz, Peale Chuang, James Mersey, John Manley, Ronald Graf, Fadi Bedros, Sudhir Joshi, Juan Frias, Ali Assefi, Andrew O'Shaughnessy, Roman Brantley, Todd Minga, David Tietjen, Samuel Kantor, Aamir Jamal, Ramon Guadiz, Kenneth Hershon, Peter Bressler, Nelson Kopyt, Harold Cathcart, Scott Bloom, Ronald Reichel, Samer Nakhle, Emily Dulude, Joshua Tarkan, Penelope Baker, Steven Zeig, Jaynier Moya Hechevarria, Armando Ropero-Cartier, Gilda De la Calle, Ankur Doshi, Fadi Saba, Teresa Sligh, Sylvia Shaw, Jayant Kumar, Harold Szerlip, George Bayliss, Alan Perlman, Lakhi Sakhrani, Steven Gouge, Georges Argoud, Idalia Acosta, John Elder, Sucharit Joshi, John Sensenbrenner, Steven Vicks, Roberto Mangoo-Karim, Claude Galphin, Carlos Leon-Forero, John Gilbert, Eric Brown, Adeel Ijaz, Salman Butt, Mariana Markell, Carlos Arauz-Pacheco, Lance Sloan, Odilon Alvarado, Serge Jabbour, Eric Simon, Anjay Rastogi, Sam James, Karen Hall, John Melish, Brad Dixon, Allen Adolphe, Csaba Kovesdy, Srinivasan Beddhu, Richard Solomon, Ronald Fernando, Ellis Levin, Charuhas Thakar, Brooks Robey, David Goldfarb, Linda Fried, Geetha Maddukuri, Stephen Thomson, Andrew Annand, Saeed Kronfli, Paramjit Kalirao, Rebecca Schmidt, Neera Dahl, Samuel Blumenthal, Debra Weinstein, Ove Ostergaard, Talia Weinstein, Yasuhiro Ono, Murat Yalcin, Shahana Karim, APH - Health Behaviors & Chronic Diseases, Nephrology, ACS - Amsterdam Cardiovascular Sciences, ACS - Microcirculation, Biomedical Signals and Systems, UCL - SSS/IREC/NEFR - Pôle de Néphrologie, UCL - (SLuc) Service de néphrologie, Groningen Kidney Center (GKC), Real World Studies in PharmacoEpidemiology, -Genetics, -Economics and -Therapy (PEGET), Heerspink, H. J. L., Parving, H. -H., Andress, D. L., Bakris, G., Correa-Rotter, R., Hou, F. -F., Kitzman, D. W., Kohan, D., Makino, H., Mcmurray, J. J. V., Melnick, J. Z., Miller, M. G., Pergola, P. E., Perkovic, V., Tobe, S., Yi, T., Wigderson, M., de Zeeuw, D., Elbert, A., Vallejos, A., Alvarisqueta, A., Maffei, L., Juncos, L., de Arteaga, J., Greloni, G., Farias, E., Zucchini, A., Vogel, D., Cusumano, A., Santos, J., Fraenkel, M., Gallagher, M., Davis, T., Acharya, S., Cooke, D., Suranyi, M., Roger, S., Toussaint, N., Pollock, C., Chan, D., Stranks, S., Macisaac, R., Endre, Z., Schmidt, A., Prager, R., Mayer, G., Warling, X., Jadoul, M., Hougardy, J., Vercammen, C., Van Vlem, B., Gillard, P., Costa e Forti, A., Borges, J. L., Santos Canani, L., Eliaschewitz, F., Leite, S., Fraige Filho, F., Paschoalin, R., Moura Neto, J. A., Deboni, L., de Lourdes Noronha, I., Cercato, C., Prompt, C. A., Zanella, M., Rassi, N., D'Avila, D., Milagres, R., Felicio, J., Pecoits Filho, R., Riella, M. C., Salles, J., Keitel, E., Draibe, S., Amodeo, C., Youmbissi, J., Roy, L., Cournoyer, S., Jolly, S., Pichette, V., Nesrallah, G., Bajaj, H. S., Khandwala, H., Aronson, R., Goluch, R., Tam, P., Rabbat, C., Bailey, G., Chow, S., Castillo, A., Danin Vargas, A., Gonzalez, F., Munoz, R., Gutierrez, V., Godoy, G., Zhao, H., Liu, Z., Zhao, M., Guo, X., Su, B., Fu, S., Xu, Y., Yang, J., Shi, B., Xiao, G., Shi, W., Hao, C., Xing, C., Hou, F., Luo, Q., Li, Y., Ji, L., Zuo, L., Wang, S., Ni, Z., Ding, G., Chen, N., Zhao, J., Jia, W., Yu, S., Weng, J., Xu, G., Fu, P., Sun, S., Liu, B., Ding, X., Rychlik, I., Oplustilova, A., Bartaskova, D., Honova, V., Chmelickova, H., Petr, M., Bucek, P., Tesar, V., Zahumensky, E., Povlsen, J., Egstrup, K., Oczachowska-Kulik, A., Rossing, P., Lahtela, J., Strand, J., Kantola, I., Petit, C., Combe, C., Zaoui, P., Esnault, V., Urena Torres, P., Halimi, J. -M., Dussol, B., Bieler, T., Budde, K., Dellanna, F., Segiet, T., Kosch, C., Schmidt-Guertler, H., Schenkenberger, I., Vielhauer, V., Pistrosch, F., Alscher, M., Hasslacher, C., Hugo, C., Muehlfeld, A., Wanner, C., Passadakis, P., Apostolou, T., Tentolouris, N., Stefanidis, I., Mavromatidis, K., Liakopoulos, V., Goumenos, D., Siamopoulos, K., Yeung, V., Ozaki, R., Fung, S., Tan, K., Tang, S., Lui, S. L., Cheung, S. F., Sreenan, S., Eustace, J., O'Shea, D., Lavin, P., Stack, A., Yagil, Y., Wainstein, J., Knobler, H., Cohen, J., Kenis, I., Daoud, D., Bar-Dayan, Y., Frajewicki, V., Adawi, F., Gesualdo, L., Santoro, D., Marino, F., Galfre, A., Brunati, C., Ruggenenti, P., Rombola, G., Pugliese, G., Ravera, M., Malberti, F., Pontoriero, G., Rampino, T., De Cosmo, S., Esposito, C., Nappi, F., Abaterusso, C., Conte, G., Panichi, V., Lauro, D., Capasso, G., Russo, D., Anzai, J., Naka, M., Ato, K., Tsujimoto, T., Nimura, T., Nakashima, E., Takeda, T., Fujii, S., Kobayashi, K., Iwaoka, H., Nagayama, K., Harada, H., Maeda, H., Kishimoto, R., Iitsuka, T., Itabashi, N., Furuya, R., Maeda, Y., Yamada, D., Sasaki, N., Sasaki, H., Ueda, S., Kashihara, N., Watanabe, S., Nakamura, T., Kanai, H., Makita, Y., Ono, K., Iehara, N., Goto, D., Kosuge, K., Tsuchida, K., Sato, T., Sekikawa, T., Okamoto, H., Tanaka, T., Ikeda, N., Tadika, T., Mukasa, K., Osonoi, T., Hirano, F., Nishimura, M., Yambe, Y., Tanaka, Y., Ujihara, M., Sakai, T., Imura, M., Umayahara, Y., Makino, S., Nakazawa, J., Yamaguchi, Y., Kashine, S., Miyaoka, H., Suzuki, K., Inoue, T., Nagai, S., Sato, N., Yamamoto, M., Taya, N., Fujita, A., Matsutani, A., Shibagaki, Y., Sato, Y., Yamauchi, A., Tsutsui, M., Ishiko, T., Kaneko, S., Azuma, N., Matsuda, H., Hashiguchi, Y., Onishi, Y., Tokui, M., Matsuhisa, M., Kiyosue, A., Shinoda, J., Ishikawa, K., Ahmad, G., Vijayasingham, S., Aziz, N. A., Hussein, Z., Fung, Y. K., Hassan, W. H. H. W., Wong, H. S., Goh, B. L., Ali, N. M., Merican, N. S. Y. A., Vaithilingam, I., Nik Ahmad, N. N. F., Adam, N., Sukor, N., Vengadasalam, V. P. P., Abdul Kadir, K., Mohamed, M., Renoirte Lopez, K., Leguizamo-Dimas, A., Chew Wong, A., Chevaile-Ramos, J., Gonzalez Gonzalez, J., Rico Hernandez, R., Nino-Cruz, J., Sauque Reyna, L., Gonzalez-Galvez, G., Madero Rovalo, M., Bochicchio-Ricardelli, T., Aldrete, J., Carranza-Madrigal, J., Vogt, L., Smak Gregoor, P., Barendregt, J. N. M., Luik, P., Gansevoort, R., Laverman, G., Pilmore, H., Lunt, H., Baker, J., Miller, S., Rabindranath, K., Zapata-Rincon, L., Vargas-Gonzales, R., Calderon Ticona, J., Dextre Espinoza, A., Burga Nunez, J., Zea-Nunez, C. A., Herrada Orue, B., Medina-Santander, B., Delgado-Butron, C., Farfan-Aspilcueta, J., Mazur, S., Necki, M., Wruk, M., Klodawska, K., Popenda, G., Skokowska, E., Arciszewska, M., Wiecek, A., Ciechanowski, K., Nowicki, M., Birne, R., Cabrita, A., Ramos, A., Antunes Ferreira, M. A., Matta Fontanet, E., Alcantara-Gonzalez, A. A., Comulada-Rivera, A., Galindo Ramos, E., Cangiano, J., Quesada-Suarez, L., Calderon Ortiz, R., Vazquez-Tanus, J., Burgos-Calderon, R., Rosado, C., Hancu, N., Pintilei, E., Mistodie, C., Bako, G., Ionutiu, L., Petrica, L., Timar, R., Tuta, L., Duma, L., Tutescu, A., Ivanova, S., Essaian, A., Zrazhevskiy, K., Tomilina, N., Smolyarchuk, E., Kuzin, A., Lantseva, O., Karpova, I., Shamkhalova, M., Liberanskaya, N., Yavdosyuk, A., Shvarts, Y., Bardymova, T., Blagoveshchenskaya, O., Solovev, O., Rechkova, E., Pikalova, N., Pavlova, M., Kolmakova, E., Sayfutdinov, R., Villevalde, S., Koziolova, N., Martynenko, V., Marasaev, V., Maksudova, A., Sigitova, O., Mordovin, V., Klimontov, V., Samoylova, Y., Karonova, T., Yeoh, L. Y., Teo, B. W., Foo, M. W. Y., Liew, A., Tkac, I., Oroszova, A., Fekete, J., Rosenberger, J., Obetkova, I., Fulopova, A., Kolesarova, E., Raslova, K., Smolko, P., Oksa, A., Distiller, L., Trokis, J., Adams, L., Makan, H., Ramlachan, P., Mitha, E., Coetzee, K., Punt, Z., Bhorat, Q., Naiker, P., Ellis, G., Van Zyl, L., Lee, K. W., Kim, M. S., Yoo, S. -J., Yoon, K. H., Cho, Y. -W., Park, T. -S., Kim, S. Y., Choi, M. -G., Oh, T. K., Lee, K. -W., Shon, H. S., Suh, S. H., Kim, B. -J., Doo-Man, K., Yi, J. H., Lee, S. A., Cho, H. C., Kim, S. -G., Cha, D. -R., Seo, J. A., Choi, K. M., Woo, J. -T., Ahn, K. J., Lee, J. H., Kim, I. -J., Lee, M. -K., Jang, H. C., Park, K. -S., Kim, B. S., Mok, J. O., Shin, M., Yoon, S. A., Nam-Goong, I. -S., Chung, C. H., Yu, T. Y., Lee, H. W., Soto Gonzalez, A., Almirall, J., Egido, J., Calero Gonzalez, F., Fernandez Fresnedo, G., Valera Cortes, I., Praga Terente, M., Garcia Mendez, I., Navarro Gonzalez, J., Herrero Calvo, J., Cigarran Guldris, S., Prieto Velasco, M., Minguela Pesquera, J. I., Galan, A., Pascual, J., Marques Vidas, M., Martins Munoz, J., Rodriguez-Perez, J., Castro-Alonso, C., Bonet Sol, J., Seron, D., Fernandez Giraldez, E., Arrieta Lezama, J., Montero, N., Hernandez-Jaras, J., Santamaria Olmo, R., Molas Coten, J. R., Hellberg, O., Fellstrom, B., Bock, A., Pei, D., Lin, C. -L., Tien, K. -J., Chen, C. -C., Huang, C. -N., Jiang, J. -Y., Wu, D. -A., Chu, C. -H., Tseng, S. -T., Chen, J. -F., Bau, C. -T., Sheu, W., Wu, M. -S., Sari, R., Sezer, S., Yildiz, A., Satman, I., Kalender, B., Mankovskyy, B., Fushtey, I., Stanislavchuk, M., Kolenyk, M., Dudar, I., Zolotaikina, V., Abrahamovych, O., Kostynenko, T., Petrosyan, O., Kuskalo, P., Galushchak, O., Legun, O., Topchii, I., Martynyuk, L., Stryzhak, V., Panina, S., Tkach, S., Korpachev, V., Maxwell, P., Gnudi, L., Kon, S. P., Tindall, H., Kalra, P., Mark, P., Patel, D., El-Shahawy, M., Bai, L., Nica, R., Lien, Y. -H., Menefee, J., Busch, R., Miller, A., Ahmed, A., Arif, A., Lee, J., Desai, S., Bansal, S., Bentsianov, M., Belledonne, M., Jere, C., Gaona, R., Greenwood, G., Brusco, O., Boiskin, M., Belo, D., Minasian, R., Atray, N., Lawrence, M., Taliercio, J., Pergola, P., Scott, D., Alvarez, G., Marder, B., Powell, T., Bakdash, W., Stoica, G., Mcfadden, C., Rendell, M., Wise, J., Jones, A., Jardula, M., Madu, I. -J., Varghese, F., Tulloch, B., Ahmed, Z., Hames, M., Nazeer, I., Shahid, N., John, R., Montero, M., Fitz-Patrick, D., Phillips, L., Guasch, A., Christofides, E., Gundroo, A., Amin, M., Bowman-Stroud, C., Link, M., Mulloy, L., Nammour, M., Lalwani, T., Hanson, L., Whaley-Connell, A., Herman, L., Chatha, R., Osama, S., Liss, K., Kayali, Z., Bhargava, A., Israel, E., Peguero-Rivera, A., Fang, M., Slover, J., Barengolts, E., Flores, J., Muoneke, R., Savin, V., Awua-Larbi, S., Levine, A., Newman, G., Golestaneh, L., Bohm, G., Reisin, E., Cruz, L., Weiss, R., Zieve, F., Horwitz, E., Chuang, P., Mersey, J., Manley, J., Graf, R., Bedros, F., Joshi, S., Frias, J., Assefi, A., O'Shaughnessy, A., Brantley, R., Minga, T., Tietjen, D., Kantor, S., Jamal, A., Guadiz, R., Hershon, K., Bressler, P., Kopyt, N., Cathcart, H., Bloom, S., Reichel, R., Nakhle, S., Dulude, E., Tarkan, J., Baker, P., Zeig, S., Moya Hechevarria, J., Ropero-Cartier, A., De la Calle, G., Doshi, A., Saba, F., Sligh, T., Shaw, S., Kumar, J., Szerlip, H., Bayliss, G., Perlman, A., Sakhrani, L., Gouge, S., Argoud, G., Acosta, I., Elder, J., Sensenbrenner, J., Vicks, S., Mangoo-Karim, R., Galphin, C., Leon-Forero, C., Gilbert, J., Brown, E., Ijaz, A., Butt, S., Markell, M., Arauz-Pacheco, C., Sloan, L., Alvarado, O., Jabbour, S., Simon, E., Rastogi, A., James, S., Hall, K., Melish, J., Dixon, B., Adolphe, A., Kovesdy, C., Beddhu, S., Solomon, R., Fernando, R., Levin, E., Thakar, C., Robey, B., Goldfarb, D., Fried, L., Maddukuri, G., Thomson, S., Annand, A., Kronfli, S., Kalirao, P., Schmidt, R., Dahl, N., Blumenthal, S., Weinstein, D., Ostergaard, O., Weinstein, T., Ono, Y., Yalcin, M., Karim, S., Pathology/molecular and cellular medicine, Diabetes Pathology & Therapy, and Diabetes Clinic

Subjects
Male, endothelin, albuminuria, nephropathy, inhibition, Diabetes Mellitus, Type 2/drug therapy, Endocrinology, Diabetes and Metabolism, Placebo-controlled study, Administration, Oral, 030204 cardiovascular system & hematology, Settore MED/13 - Endocrinologia, chemistry.chemical_compound, 0302 clinical medicine, ENDOTHELIN, 80 and over, Diabetic Nephropathies, 030212 general & internal medicine, Renal Insufficiency, Chronic, Aged, 80 and over, Diabetic Nephropathies/blood, General Medicine, Middle Aged, Atrasentan/administration & dosage, Editorial Commentary, Treatment Outcome, Nephrology, Creatinine, Administration, young adult, Female, medicine.symptom, Glomerular filtration rate, Type 2, Endothelin A Receptor Antagonists/administration & dosage, medicine.drug, Glomerular Filtration Rate, Human, Oral, Adult, medicine.medical_specialty, ALBUMINURIA, Endothelin A Receptor Antagonists, NEPHROPATHY, Urology, INHIBITION, Renal function, Serum Albumin, Human, Placebo, Nephropathy, 03 medical and health sciences, Young Adult, Double-Blind Method, Atresentan, diabetes, chronic kidney disease, medicine, Diabetes Mellitus, Aged, Atrasentan, Diabetes Mellitus, Type 2, Humans, Renal Insufficiency, Chronic, Serum Albumin, business.industry, Creatinine/blood, medicine.disease, Serum Albumin, Human/urine, n/a OA procedure, chemistry, Albuminuria, Renal Insufficiency, Chronic/blood, business, aged, 80 and over, Kidney disease
Abstract

Background Short-term treatment for people with type 2 diabetes using a low dose of the selective endothelin A receptor antagonist atrasentan reduces albuminuria without causing significant sodium retention. We report the long-term effects of treatment with atrasentan on major renal outcomes.Methods We did this double-blind, randomised, placebo-controlled trial at 689 sites in 41 countries. We enrolled adults aged 18-85 years with type 2 diabetes, estimated glomerular filtration rate (eGFR) 25-75 mL/min per 1.73 m(2) of body surface area, and a urine albumin-to-creatinine ratio (UACR) of 300-5000 mg/g who had received maximum labelled or tolerated renin-angiotensin system inhibition for at least 4 weeks. Participants were given atrasentan 0.75 mg orally daily during an enrichment period before random group assignment. Those with a UACR decrease of at least 30% with no substantial fluid retention during the enrichment period (responders) were included in the double-blind treatment period. Responders were randomly assigned to receive either atrasentan 0.75 mg orally daily or placebo. All patients and investigators were masked to treatment assignment. The primary endpoint was a composite of doubling of serum creatinine (sustained for >= 30 days) or end-stage kidney disease (eGFR = 90 days, chronic dialysis for >= 90 days, kidney transplantation, or death from kidney failure) in the intention-to-treat population of all responders. Safety was assessed in all patients who received at least one dose of their assigned study treatment. The study is registered with ClinicalTrials. gov, number NCT01858532.Findings Between May 17, 2013, and July 13, 2017, 11 087 patients were screened; 5117 entered the enrichment period, and 4711 completed the enrichment period. Of these, 2648 patients were responders and were randomly assigned to the atrasentan group (n=1325) or placebo group (n=1323). Median follow-up was 2.2 years (IQR 1.4-2.9). 79 (6.0%) of 1325 patients in the atrasentan group and 105 (7.9%) of 1323 in the placebo group had a primary composite renal endpoint event (hazard ratio [HR] 0.65 [95% CI 0.49-0.88]; p=0.0047). Fluid retention and anaemia adverse events, which have been previously attributed to endothelin receptor antagonists, were more frequent in the atrasentan group than in the placebo group. Hospital admission for heart failure occurred in 47 (3.5%) of 1325 patients in the atrasentan group and 34 (2.6%) of 1323 patients in the placebo group (HR 1.33 [95% CI 0.85-2.07]; p=0.208). 58 (4.4%) patients in the atrasentan group and 52 (3.9%) in the placebo group died (HR 1.09 [95% CI 0.75-1.59]; p=0.65).Interpretation Atrasentan reduced the risk of renal events in patients with diabetes and chronic kidney disease who were selected to optimise efficacy and safety. These data support a potential role for selective endothelin receptor antagonists in protecting renal function in patients with type 2 diabetes at high risk of developing end-stage kidney disease. Copyright (C) 2019 Elsevier Ltd. All rights reserved.

Published
2019

93. Understanding the additional impact of prediabetes and type 2 diabetes mellitus on vitamin C requirements in people living with obesity.

Author

Carr AC, Vlasiuk E, Zawari M, and Lunt H

Subjects
Humans, Male, Female, Middle Aged, Adult, Blood Glucose metabolism, Aged, Waist Circumference, Nutritional Status, Diet, Cohort Studies, Body Mass Index, Diabetes Mellitus, Type 2 blood, Diabetes Mellitus, Type 2 complications, Prediabetic State blood, Ascorbic Acid blood, Ascorbic Acid administration & dosage, Obesity blood, Obesity complications, Ascorbic Acid Deficiency complications, Ascorbic Acid Deficiency blood
Abstract

Obesity and diabetes are known to negatively affect vitamin C status. However, whether the presence of diabetes, in addition to obesity, contributes an additional impact on vitamin C status is currently uncertain. In a cohort of 152 adults living with obesity, we assessed metabolic and nutrient parameters in participants without diabetes (n = 92), and with prediabetes (n = 22) and type 2 diabetes mellitus (T2DM; n = 35). Vitamin C concentrations were measured in plasma and leukocytes using HPLC and vitamin C intakes were assessed using 24-hour dietary recall. Metabolic severity scores were derived using gender, ethnicity, height, weight, waist circumference, systolic blood pressure, fasting glucose, HDL, and triglyceride values. In people living with obesity, those with prediabetes and T2DM had increased metabolic dysregulation and decreased vitamin C status relative to those without diabetes (P < .05). Vitamin C deficiency was observed in a high proportion (23%-32%) of participants with prediabetes and T2DM and ≥50% had hypovitaminosis C. However, there was no difference in vitamin C intake between those without diabetes and those with prediabetes or T2DM (P > .05). There was a significant inverse correlation between plasma vitamin C status and metabolic severity score (r = -0.290, P < .001). Linear regression indicated that for every 1-unit increase in metabolic severity score, there was a 6.5 µmol/L decrease in vitamin C status. Thus, the enhanced metabolic dysregulation observed with prediabetes and T2DM is associated with an increased demand for vitamin C in people living with obesity., Competing Interests: Author declarations ACC has received food and supplement industry funding for investigator-led research studies. HL has previously received industry funding for diabetes intervention trials., (Copyright © 2024 The Author(s). Published by Elsevier Inc. All rights reserved.)

Published
2024
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94. Patient perceptions of barriers to attending annual diabetes review and foot assessment in general practice: a qualitative study.

Author

Ju W, Al-Busaidi IS, Lunt H, and Hudson B

Subjects
Humans, Female, Maori People, Pandemics, Health Services Accessibility, Qualitative Research, Diabetes Mellitus, Type 2, General Practice
Abstract

Introduction Regular diabetic foot checks, at least annually, are important for early identification of risk factors and prevention of ulceration and amputation. To ensure this, most general practices in Aotearoa New Zealand (NZ) offer free annual diabetes reviews (ADRs) which include a comprehensive foot evaluation. However, attendance rates at these ADRs are low. Aim To explore patients' perspectives on the barriers to attending ADRs and foot checks. Methods Semi-structured interviews with people with type 2 diabetes who were overdue their ADR (n  = 13; 7 women, 6 Māori) from two urban practices were conducted. Interviews were audio recorded and transcribed verbatim and then analysed using an inductive thematic analysis approach. Results We identified three key themes demonstrating barriers to attendance: healthcare-associated factors (suboptimal clinician-patient relationship, not having a consistent general practitioner (GP)); patient-related factors (co-morbid health conditions, issues surrounding identity, and logistical issues); and systemic factors (COVID-19 pandemic, travel distance to the practice, unawareness of available foot care services). Participants' feedback focused on patient-centred approaches for improvements to service delivery, for example using online educational materials, and utilising culturally appropriate models of health including Te Whare Tapa Whā and Whānau Ora approach. Discussion We identified several barriers to attendance, some of which are potentially modifiable. Addressing modifiable barriers and incorporating suggestions made by participants may improve access to the ADR and reduce non-attendance. Further participatory action research could explore these insights in ways that facilitate tino rangatiratanga (self-determination) and palpable action.

Published
2024
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95. Estimating Vitamin C Intake Requirements in Diabetes Mellitus: Analysis of NHANES 2017-2018 and EPIC-Norfolk Cohorts.

Author

Carr AC, Lunt H, Wareham NJ, and Myint PK

Abstract

Vitamin C is an essential enzyme cofactor and antioxidant with pleiotropic roles in human physiology. Circulating vitamin C concentrations are lower in people with diabetes mellitus, suggesting a higher dietary requirement for the vitamin. We interrogated the NHANES 2017-2018 and EPIC-Norfolk datasets to compare vitamin C requirements between those with and without diabetes mellitus using dose-concentration relationships fitted with sigmoidal (four-parameter logistic) curves. The NHANES cohort (n = 2828 non-supplementing adults) comprised 488 (17%) participants with diabetes (self-reported or HbA1c ≥ 6.5%). The participants with diabetes had a lower vitamin C status (median [IQR]) than those without (38 [17, 52] µmol/L vs. 44 [25, 61] µmol/L, p < 0.0001), despite comparable dietary intakes between the two groups (51 [26, 93] mg/d vs. 53 [24, 104] mg/d, p = 0.5). Dose-concentration relationships indicated that the group without diabetes reached adequate vitamin C concentrations (50 µmol/L) with an intake of 81 (72, 93) mg/d, whilst those with diabetes required an intake of 166 (126, NA) mg/d. In the EPIC-Norfolk cohort, comprising 20692 non-supplementing adults, 475 (2.3%) had self-reported diabetes at baseline. The EPIC cohort had a lower BMI than the NHANES cohort (26 [24, 28] kg/m 2 vs. 29 [25, 34] kg/m 2 , p < 0.0001). Correspondingly, the EPIC participants without diabetes required a lower vitamin C intake of 64 (63, 65) mg/d while those with diabetes required 129 (104, NA) mg/d to reach adequate circulating vitamin C status. C-reactive protein concentrations were strongly correlated with body weight and BMI and provided a surrogate biomarker for vitamin C requirements. In conclusion, people with diabetes had 1.4 to 1.6 fold higher requirements for vitamin C than those without diabetes. This corresponds to additional daily vitamin C intake requirements of ~30-40 mg for people with diabetes, equating to a total daily intake of at least 125 mg/d.

Published
2023
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96. Comparing Literature- and Subreddit-Derived Laboratory Values in Polycystic Ovary Syndrome (PCOS): Validation of Clinical Data Posted on PCOS Reddit Forums.

Author

Emanuel RHK, Docherty PD, Lunt H, and Campbell RE

Abstract

Background: Polycystic ovary syndrome (PCOS) is a heterogeneous condition that affects 4% to 21% of people with ovaries. Inaccessibility or dissatisfaction with clinical treatment for PCOS has led to some individuals with the condition discussing their experiences in specialized web-based forums., Objective: This study explores the feasibility of using such web-based forums for clinical research purposes by gathering and analyzing laboratory test results posted in an active PCOS forum, specifically the PCOS subreddit hosted on Reddit., Methods: We gathered around 45,000 posts from the PCOS subreddit. A random subset of 5000 posts was manually read, and the presence of laboratory test results was labeled. These labeled posts were used to train a machine learning model to identify which of the remaining posts contained laboratory results. The laboratory results were extracted manually from the identified posts. These self-reported laboratory test results were compared with values in the published literature to assess whether the results were concordant with researcher-published values for PCOS cohorts. A total of 10 papers were chosen to represent published PCOS literature, with selection criteria including the Rotterdam diagnostic criteria for PCOS, a publication date within the last 20 years, and at least 50 participants with PCOS., Results: Overall, the general trends observed in the laboratory test results from the PCOS web-based forum were consistent with clinically reported PCOS. A number of results, such as follicle stimulating hormone, fasting insulin, and anti-Mullerian hormone, were concordant with published values for patients with PCOS. The high consistency of these results among the literature and when compared to the subreddit suggests that follicle stimulating hormone, fasting insulin, and anti-Mullerian hormone are more consistent across PCOS phenotypes than other test results. Some results, such as testosterone, sex hormone-binding globulin, and homeostasis model assessment-estimated insulin resistance index, were between those of PCOS literature values and normal values, as defined by clinical testing limits. Interestingly, other results, including dehydroepiandrosterone sulfate, luteinizing hormone, and fasting glucose, appeared to be slightly more dysregulated than those reported in the literature., Conclusions: The differences between the forum-posted results and those published in the literature may be due to the selection process in clinical studies and the possibility that the forum disproportionally describes PCOS phenotypes that are less likely to be alleviated with medical intervention. However, the degree of concordance in most laboratory test values implied that the PCOS web-based forum participants were representative of research-identified PCOS cohorts. This validation of the PCOS subreddit grants the possibility for more research into the contents of the subreddit and the idea of undertaking similar research using the contents of other medical internet forums., (©Rebecca H K Emanuel, Paul D Docherty, Helen Lunt, Rebecca E Campbell. Originally published in JMIR Formative Research (https://formative.jmir.org), 25.08.2023.)

Published
2023
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97. People with diabetes and hypovitaminosis C fail to conserve urinary vitamin C.

Author

Lunt H, Carr AC, Heenan HF, Vlasiuk E, Zawari M, Prickett T, and Frampton C

Abstract

Background: Hypovitaminosis C has negative health consequences. People with diabetes and hypovitaminosis C may fail to conserve vitamin C in the urine, thereby displaying evidence of inappropriate renal leak of vitamin C. This study describes the relationship between plasma and urinary vitamin C in diabetes, with a focus on the clinical characteristics of participants with renal leak., Methods: Retrospective analysis of paired, non-fasting plasma and urine vitamin C, and also clinical characteristics, from participants with either type 1 or type 2 diabetes, recruited from a secondary care diabetes clinic. Plasma vitamin C thresholds for renal leak have been defined previously as 38.1 µmol/L for men and 43.2 µmol/L for women., Results: Statistically significant differences in clinical characteristics were seen between those with; i) renal leak (N = 77) and; ii) hypovitaminosis C but no renal leak (N = 13) and; iii) normal plasma vitamin C levels (n = 34). Compared to participants with adequate plasma vitamin C levels, participants with renal leak tended to have type 2 (rather than type 1) diabetes, a lower eGFR and a higher HbA1c., Conclusion: In the diabetes population studied, renal leak of vitamin C was common. In some participants, it may have contributed to hypovitaminosis C., Competing Interests: The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Helen Lunt and Helen F Heenan participate in multicentre diabetes clinical trials through their institution, but have not been involved in any trials utilising vitamin C., (© 2023 The Authors.)

Published
2023
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98. A review of the hormones involved in the endocrine dysfunctions of polycystic ovary syndrome and their interactions.

Author

Emanuel RHK, Roberts J, Docherty PD, Lunt H, Campbell RE, and Möller K

Subjects
Female, Humans, Ovarian Follicle, Reproduction, Adipose Tissue, Hormones, Polycystic Ovary Syndrome etiology
Abstract

Polycystic ovary syndrome (PCOS) affects up to 20% of women but remains poorly understood. It is a heterogeneous condition with many potential comorbidities. This review offers an overview of the dysregulation of the reproductive and metabolic systems associated with PCOS. Review of the literature informed the development of a comprehensive summarizing 'wiring' diagram of PCOS-related features. This review provides a justification for each diagram aspect from the relevant academic literature, and explores the interactions between the hypothalamus, ovarian follicles, adipose tissue, reproductive hormones and other organ systems. The diagram will provide an efficient and useful tool for those researching and treating PCOS to understand the current state of knowledge on the complexity and variability of PCOS., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (Copyright © 2022 Emanuel, Roberts, Docherty, Lunt, Campbell and Möller.)

Published
2022
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100. Detecting dysglycaemia in compensated liver cirrhosis: Comparison of oral glucose tolerance test and glycated haemoglobin, with continuous glucose monitoring.

Author

Barron CVM, Heenan HF, Thompson H, Chan H, Ngu J, and Lunt H

Subjects
Aged, Blood Glucose metabolism, Blood Glucose Self-Monitoring methods, Diabetes Mellitus blood, Fasting blood, Female, Glucose Tolerance Test methods, Glycated Hemoglobin metabolism, Humans, Male, Middle Aged, Prediabetic State blood, Diabetes Mellitus diagnosis, Liver Cirrhosis complications, Prediabetic State diagnosis
Abstract

Aims: Liver cirrhosis increases the risk of developing dysglycaemia (pre-diabetes and diabetes), thus people with cirrhosis should undergo regular screening for dysglycaemia. The utility of screening using the laboratory glycated haemoglobin (HbA 1c ) test has been questioned in this setting. This study examines the relationship between different potential screening modalities: 75 g oral glucose tolerance test (OGTT) and HbA 1c , using continuous glucose monitoring (CGM) as a comparator., Methods: Participants ≥18 years with no known diabetes, were recruited from a gastroenterology cirrhosis surveillance register. Study measurements included a 75 g OGTT, laboratory HbA 1c and two weeks of 'blinded' CGM (Freestyle Libre Pro). The possibility of intravascular haemolysis affecting HbA 1c interpretation was also assessed., Results: All 20 participants had compensated cirrhosis. OGTT tended to diagnose more dysglycaemia (N = 7) than did HbA 1c (N = 4). Bland-Altman analysis showed laboratory and CGM-estimated HbA 1c were broadly comparable, with a difference of 4mmol/mol (95% CI -3 to 12), or 0.4% (95% CI -0.3 to 1.1). Laboratory HbA 1c tended to be higher than the CGM-estimated HbA 1c , perhaps reflecting positive lifestyle changes in participants during their two weeks of wearing 'blinded' CGM (Hawthorne effect). In the population studied, there was no evidence that haemolysis affected interpretation of HbA 1c results., Conclusions: In the setting of compensated cirrhosis, the OGTT and HbA 1c remain standard screening test for diabetes, but multiple studies show the OGTT diagnoses more people with dysglycaemia than does the HbA 1c . Blinded CGM in an ambulatory, real world setting provides additional insights into glycaemic excursions but cannot be used to diagnose dysglycaemia., (© 2022 Diabetes UK.)

Published
2022
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