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Catherine I. Segbefia
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Journal Articles

Double-Blind, Placebo-Controlled Randomized Controlled Trial of Hydroxyurea for HbSC: Results of the Prospective Identification of Variables As Outcomes for Treatment (PIVOT) Trial

Yvonne Dei-Adomakoh, Catherine I. Segbefia, Teresa S. Latham, Adam C. Lane, Klenam Dzefi-Tettey, Kwesi N. Amissah-Arthur, Oksana Corquaye, Lyudmyla Korang, Enoch Mensah, Priscilla Ekpale, William K Ghunney, Lily Tagoe, Alpha Oteng, Emmanuella Amoako, Ernestina Schandorf, Enam Bankas, Nana Awuku, Doreen Seedah, Susan E. Stuber, Luke R. Smart, Russell E. Ware
Journal: Blood
Blood (2024) 144 (Supplement 1): 3.
https://doi.org/10.1182/blood-2024-204408
Published: 2024
Journal Articles

An e-Health Pain Assessment Tool Incorporating Animations and Images Is Feasible and Useful for Patients in a Ghanaian Sickle Cell Disease Cohort

Modesty Obasohan, Catherine I. Segbefia, Charles R. Jonassaint, Eugenia Vicky Asare, Yvonne Dei Adomakoh, Cheryl Hillery, Olubusola Oluwole
Journal: Blood
Blood (2024) 144 (Supplement 1): 606.
https://doi.org/10.1182/blood-2024-198985
Published: 2024
Journal Articles

Newborn Screening for Sickle Cell Disease in Sub-Saharan Africa: Initial Results of the ASH Consortium on Newborn Screening in Africa (CONSA) Program

Bernard Onyango Awuonda, Charles Kiyaga, Lulu Chirande, Patience Camille Franklin, Obiageli E Nnodu, Emmanuela Eusebio Ambrose, Livingstone Gayus Dogara, Catherine Mupela Chunda-Liyoka, Catherine I. Segbefia, Theresa Louise Coetzer, Russell E. Ware
Journal: Blood
Blood (2024) 144 (Supplement 1): 541.
https://doi.org/10.1182/blood-2024-204280
Published: 2024
Journal Articles

Building Capacity in Sub-Saharan Africa to Address Sickle Cell Disease: The Consortium on Newborn Screening in Africa (CONSA)

Charles Kiyaga, Emmanuela Eusebio Ambrose, Bernard Onyango Awuonda, Lulu Chirande, Catherine Mupela Chunda-Liyoka, Livingstone Gayus Dogara, Patience Camille Franklin, Obiageli E Nnodu, Catherine I. Segbefia, Russell E. Ware, Theresa Louise Coetzer
Journal: Blood
Blood (2024) 144 (Supplement 1): 520.
https://doi.org/10.1182/blood-2024-203142
Published: 2024
Journal Articles

Impact of Iron Supplementation in Anemic Voluntary First-Time Blood Donors-Results of a Pilot Trial in Ghana

Yvonne Dei Adomakoh, Edeghonghon Olayemi, Lucy Asamoah-Akuoko, Bernard Appiah, Susan Telke, Catherine I. Segbefia, Tara Tancred, Seth Adu-Afarwuah, Amma A. Benneh-Akwasi Kuma, Alfred Edwin Yawson, Solomon Fiifi Ofori-Acquah, Philip Baba Adongo, Reena Ametorwo, Imelda Bates, Cavan Reilly, The BLOODSAFE Investigators
Journal: Blood
Blood (2023) 142 (Supplement 1): 1290.
https://doi.org/10.1182/blood-2023-174351
Published: 2023
Journal Articles

Enhanced Expression of Heme Oxygenase-1 (HO-1) Among Children with Sickle Cell Disease: Results of the Sickle Cell Disease Genomics of Africa (SickleGenAfrica) Study

Anna Sowa, William Kudzi, Vivian Paintsil, Amma A. Benneh-Akwasi Kuma, Catherine I. Segbefia, Edeghonghon Olayemi, David Adjei, Anastasia Bruce, Jeff Gruen, Ellis Owusu-Dabo, Solomon Fiifi Ofori-Acquah, The SickleGenAfrica Network
Journal: Blood
Blood (2023) 142 (Supplement 1): 150.
https://doi.org/10.1182/blood-2023-189608
Published: 2023
Journal Articles

Transcranial Doppler Screening of Children with Sickle Cell Disease for a Large, Multinational Interventional Study: Experience from the Phase 3 HOPE-Kids 2 Trial Investigating the Effect of Voxelotor Treatment on Transcranial Doppler Flow Velocity

Halima Bello-Manga, Videlis Nduba, Shehu Umar Abdullahi, Jessie Githanga, Bernhards Ogutu, Amal M. El-Beshlawy, Hoda MA Hassab, Mohamed Badr, Azza Tantawy, Biobele J Brown, Vivian Paintsil, Adeseye Michael Akinsete, Catherine I. Segbefia, Iheanyi Okpala, Yasser Wali, Mohammed Essa, Jason Farthing, Jennifer Doss, Sandy Dixon, Clark Brown, Fenella Kirkham
Journal: Blood
Blood (2023) 142 (Supplement 1): 3871.
https://doi.org/10.1182/blood-2023-188677
Published: 2023
Journal Articles

Prospective Identification of Variables As Outcomes for Treatment (PIVOT): A Phase II Clinical Trial of Hydroxyurea for Children and Adults with HbSC Disease

Catherine I. Segbefia, Luke R. Smart, Susan E. Stuber, Priscilla Ekpale, Kwesi N. Amissah-Arthur, Klenam Dzefi-Tettey, Enoch Mensah, Adam C. Lane, Diana Dwuma-Badu, Teresa S. Latham, Yvonne Dei-Adomakoh, Russell E. Ware
Journal: Blood
Blood (2023) 142 (Supplement 1): 3877.
https://doi.org/10.1182/blood-2023-190351
Published: 2023
Journal Articles

Outcome and Clinical Characteristics of Clonal and Malignant Myeloid Transformation in Inherited Bone Marrow Failure Syndromes

Michaela Cada, MD, FRCPC, MPH, Catherine I. Segbefia, MBChB, Robert J. Klaassen, MD, FRCP, Conrad V Fernandez, FRCPC, BSc, MD, Rochelle Yanofsky, MD, FRCP(C), John K. Wu, MBBS, FRCPC, MS, Josette Champagne, MD, Mariana Silva, MD, Jeffrey H. Lipton, MD, PhD, Josee Brossard, MD, Yvan Samson, MD, Sharon Abish, MD, MacGregor Steele, MD, FRCP(C), Kaiser Ali, MD, Nancy Dower, MD, PhD, Uma Athale, MD, Lawrence Jardine, MD, BA, FRCPC, Lisa Goodyear, MD, FRCPC, Isaac Odame, MD, Patricia Canning, RN, Bozana Zlateska, Lillian Sung, MD, PhD, Joseph Beyene, Ph.D., Yigal Dror, MD
Journal: Blood
Blood (2012) 120 (21): 1266.
https://doi.org/10.1182/blood.V120.21.1266.1266
Published: 2012
Journal Articles

Evaluation of the Severity and Pattern of Epistaxis In Children with a Mucocutaneous Bleeding Disorder and In Healthy Children Using a Standardized Questionnaire

Catherine I. Segbefia, MBChB, Tina T. Biss, MD, Dewi S. Clark, BSc, James Riddel, RN, CPNP, Paula D. James, MD, Victor S. Blanchette, FRCP(C), Margaret L. Rand, PhD
Journal: Blood
Blood (2010) 116 (21): 713.
https://doi.org/10.1182/blood.V116.21.713.713
Published: 2010