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Bizri M, Koleilat R, Akiki N, Dergham R, Mihailescu AM, Bou-Fakhredin R, Musallam KM, Taher AT. Quality of life, mood disorders, and cognitive impairment in adults with β-thalassemia. Blood Rev 2024; 65:101181. [PMID: 38341336 DOI: 10.1016/j.blre.2024.101181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 02/04/2024] [Accepted: 02/06/2024] [Indexed: 02/12/2024]
Abstract
Advances in understanding the disease process in β-thalassemia supported development of various treatment strategies that resulted in improved survival. Improved survival, however, allowed multiple morbidities to manifest and cemented the need for frequent, lifelong treatment. This has directly impacted patients' health-related quality of life and opened the door for various psychiatric and cognitive disorders to potentially develop. In this review, we summarize available evidence on quality of life, depression and anxiety, suicidality, and cognitive impairment in adult patients with β-thalassemia while sharing our personal insights from experience in treating patients with both transfusion-dependent and non-transfusion-dependent forms.
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Affiliation(s)
- Maya Bizri
- Department of Psychiatry, American University of Beirut Medical Center, Beirut, Lebanon
| | - Rawan Koleilat
- Department of Psychiatry, American University of Beirut Medical Center, Beirut, Lebanon
| | - Nathalie Akiki
- Department of Haematology, King's College Hospital, London, United Kingdom
| | - Reem Dergham
- Department of Psychiatry, American University of Beirut Medical Center, Beirut, Lebanon
| | | | - Rayan Bou-Fakhredin
- Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
| | - Khaled M Musallam
- Center for Research on Rare Blood Disorders (CR-RBD), Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon.
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Al-Shamsi HO, Musallam KM. Not only a Western world issue: Cancer incidence in younger individuals in the United Arab Emirates. CA Cancer J Clin 2024. [PMID: 38625753 DOI: 10.3322/caac.21839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/18/2024] Open
Affiliation(s)
- Humaid O Al-Shamsi
- Burjeel Medical City, Abu Dhabi, United Arab Emirates
- Emirates Oncology Society, Dubai, United Arab Emirates
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Naghavi M, Ong KL, Aali A, Ababneh HS, Abate YH, Abbafati C, Abbasgholizadeh R, Abbasian M, Abbasi-Kangevari M, Abbastabar H, Abd ElHafeez S, Abdelmasseh M, Abd-Elsalam S, Abdelwahab A, Abdollahi M, Abdollahifar MA, Abdoun M, Abdulah DM, Abdullahi A, Abebe M, Abebe SS, Abedi A, Abegaz KH, Abhilash ES, Abidi H, Abiodun O, Aboagye RG, Abolhassani H, Abolmaali M, Abouzid M, Aboye GB, Abreu LG, Abrha WA, Abtahi D, Abu Rumeileh S, Abualruz H, Abubakar B, Abu-Gharbieh E, Abu-Rmeileh NME, Aburuz S, Abu-Zaid A, Accrombessi MMK, Adal TG, Adamu AA, Addo IY, Addolorato G, Adebiyi AO, Adekanmbi V, Adepoju AV, Adetunji CO, Adetunji JB, Adeyeoluwa TE, Adeyinka DA, Adeyomoye OI, Admass BAA, Adnani QES, Adra S, Afolabi AA, Afzal MS, Afzal S, Agampodi SB, Agasthi P, Aggarwal M, Aghamiri S, Agide FD, Agodi A, Agrawal A, Agyemang-Duah W, Ahinkorah BO, Ahmad A, Ahmad D, Ahmad F, Ahmad MM, Ahmad S, Ahmad S, Ahmad T, Ahmadi K, Ahmadzade AM, Ahmed A, Ahmed A, Ahmed H, Ahmed LA, Ahmed MS, Ahmed MS, Ahmed MB, Ahmed SA, Ajami M, Aji B, Akara EM, Akbarialiabad H, Akinosoglou K, Akinyemiju T, Akkaif MA, Akyirem S, Al Hamad H, Al Hasan SM, Alahdab F, Alalalmeh SO, Alalwan TA, Al-Aly Z, Alam K, Alam M, Alam N, Al-amer RM, Alanezi FM, Alanzi TM, Al-Azzam S, Albakri A, Albashtawy M, AlBataineh MT, Alcalde-Rabanal JE, Aldawsari KA, Aldhaleei WA, Aldridge RW, Alema HB, Alemayohu MA, Alemi S, Alemu YM, Al-Gheethi AAS, Alhabib KF, Alhalaiqa FAN, Al-Hanawi MK, Ali A, Ali A, Ali L, Ali MU, Ali R, Ali S, Ali SSS, Alicandro G, Alif SM, Alikhani R, Alimohamadi Y, Aliyi AA, Aljasir MAM, Aljunid SM, Alla F, Allebeck P, Al-Marwani S, Al-Maweri SAA, Almazan JU, Al-Mekhlafi HM, Almidani L, Almidani O, Alomari MA, Al-Omari B, Alonso J, Alqahtani JS, Alqalyoobi S, Alqutaibi AY, Al-Sabah SK, Altaany Z, Altaf A, Al-Tawfiq JA, Altirkawi KA, Aluh DO, Alvis-Guzman N, Alwafi H, Al-Worafi YM, Aly H, Aly S, Alzoubi KH, Amani R, Amare AT, Amegbor PM, Ameyaw EK, Amin TT, Amindarolzarbi A, Amiri S, Amirzade-Iranaq MH, Amu H, Amugsi DA, Amusa GA, Ancuceanu R, Anderlini D, Anderson DB, Andrade PP, Andrei CL, Andrei T, Angus C, Anil A, Anil S, Anoushiravani A, Ansari H, Ansariadi A, Ansari-Moghaddam A, Antony CM, Antriyandarti E, Anvari D, Anvari S, Anwar S, Anwar SL, Anwer R, Anyasodor AE, Aqeel M, Arab JP, Arabloo J, Arafat M, Aravkin AY, Areda D, Aremu A, Aremu O, Ariffin H, Arkew M, Armocida B, Arndt MB, Ärnlöv J, Arooj M, Artamonov AA, Arulappan J, Aruleba RT, Arumugam A, Asaad M, Asadi-Lari M, Asgedom AA, Asghariahmadabad M, Asghari-Jafarabadi M, Ashraf M, Aslani A, Astell-Burt T, Athar M, Athari SS, Atinafu BTT, Atlaw HW, Atorkey P, Atout MMW, Atreya A, Aujayeb A, Ausloos M, Avan A, Awedew AF, Aweke AM, Ayala Quintanilla BP, Ayatollahi H, Ayuso-Mateos JL, Ayyoubzadeh SM, Azadnajafabad S, Azevedo RMS, Azzam AY, B DB, Babu AS, Badar M, Badiye AD, Baghdadi S, Bagheri N, Bagherieh S, Bah S, Bahadorikhalili S, Bahmanziari N, Bai R, Baig AA, Baker JL, Bako AT, Bakshi RK, Balakrishnan S, Balasubramanian M, Baltatu OC, Bam K, Banach M, Bandyopadhyay S, Banik PC, Bansal H, Bansal K, Barbic F, Barchitta M, Bardhan M, Bardideh E, Barker-Collo SL, Bärnighausen TW, Barone-Adesi F, Barqawi HJ, Barrero LH, Barrow A, Barteit S, Barua L, Basharat Z, Bashiri A, Basiru A, Baskaran P, Basnyat B, Bassat Q, Basso JD, Basting AVL, Basu S, Batra K, Baune BT, Bayati M, Bayileyegn NS, Beaney T, Bedi N, Beghi M, Behboudi E, Behera P, Behnoush AH, Behzadifar M, Beiranvand M, Bejarano Ramirez DF, Béjot Y, Belay SA, Belete CM, Bell ML, Bello MB, Bello OO, Belo L, Beloukas A, Bender RG, Bensenor IM, Beran A, Berezvai Z, Berhie AY, Berice BN, Bernstein RS, Bertolacci GJ, Bettencourt PJG, Beyene KA, Bhagat DS, Bhagavathula AS, Bhala N, Bhalla A, Bhandari D, Bhangdia K, Bhardwaj N, Bhardwaj P, Bhardwaj PV, Bhargava A, Bhaskar S, Bhat V, Bhatti GK, Bhatti JS, Bhatti MS, Bhatti R, Bhutta ZA, Bikbov B, Bishai JD, Bisignano C, Bisulli F, Biswas A, Biswas B, Bitaraf S, Bitew BD, Bitra VR, Bjørge T, Boachie MK, Boampong MS, Bobirca AV, Bodolica V, Bodunrin AO, Bogale EK, Bogale KA, Bohlouli S, Bolarinwa OA, Boloor A, Bonakdar Hashemi M, Bonny A, Bora K, Bora Basara B, Borhany H, Borzutzky A, Bouaoud S, Boustany A, Boxe C, Boyko EJ, Brady OJ, Braithwaite D, Brant LC, Brauer M, Brazinova A, Brazo-Sayavera J, Breitborde NJK, Breitner S, Brenner H, Briko AN, Briko NI, Britton G, Brown J, Brugha T, Bulamu NB, Bulto LN, Buonsenso D, Burns RA, Busse R, Bustanji Y, Butt NS, Butt ZA, Caetano dos Santos FL, Calina D, Cámera LA, Campos LA, Campos-Nonato IR, Cao C, Cao Y, Capodici A, Cárdenas R, Carr S, Carreras G, Carrero JJ, Carugno A, Carvalheiro CG, Carvalho F, Carvalho M, Castaldelli-Maia JM, Castañeda-Orjuela CA, Castelpietra G, Catalá-López F, Catapano AL, Cattaruzza MS, Cederroth CR, Cegolon L, Cembranel F, Cenderadewi M, Cercy KM, Cerin E, Cevik M, Chadwick J, Chahine Y, Chakraborty C, Chakraborty PA, Chan JSK, Chan RNC, Chandika RM, Chandrasekar EK, Chang CK, Chang JC, Chanie GS, Charalampous P, Chattu VK, Chaturvedi P, Chatzimavridou-Grigoriadou V, Chaurasia A, Chen AW, Chen AT, Chen CS, Chen H, Chen MX, Chen S, Cheng CY, Cheng ETW, Cherbuin N, Cheru WA, Chien JH, Chimed-Ochir O, Chimoriya R, Ching PR, Chirinos-Caceres JL, Chitheer A, Cho WCS, Chong B, Chopra H, Choudhari SG, Chowdhury R, Christopher DJ, Chukwu IS, Chung E, Chung E, Chung E, Chung SC, Chutiyami M, Cindi Z, Cioffi I, Claassens MM, Claro RM, Coberly K, Cogen RM, Columbus A, Comfort H, Conde J, Cortese S, Cortesi PA, Costa VM, Costanzo S, Cousin E, Couto RAS, Cowden RG, Cramer KM, Criqui MH, Cruz-Martins N, Cuadra-Hernández SM, Culbreth GT, Cullen P, Cunningham M, Curado MP, Dadana S, Dadras O, Dai S, Dai X, Dai Z, Dalli LL, Damiani G, Darega Gela J, Das JK, Das S, Das S, Dascalu AM, Dash NR, Dashti M, Dastiridou A, Davey G, Dávila-Cervantes CA, Davis Weaver N, Davletov K, De Leo D, de Luca K, Debele AT, Debopadhaya S, Degenhardt L, Dehghan A, Deitesfeld L, Del Bo' C, Delgado-Enciso I, Demessa BH, Demetriades AK, Deng K, Deng X, Denova-Gutiérrez E, Deravi N, Dereje N, Dervenis N, Dervišević E, Des Jarlais DC, Desai HD, Desai R, Devanbu VGC, Dewan SMR, Dhali A, Dhama K, Dhimal M, Dhingra S, Dhulipala VR, Dias da Silva D, Diaz D, Diaz MJ, Dima A, Ding DD, Ding H, Dinis-Oliveira RJ, Dirac MA, Djalalinia S, Do THP, do Prado CB, Doaei S, Dodangeh M, Dodangeh M, Dohare S, Dokova KG, Dolecek C, Dominguez RMV, Dong W, Dongarwar D, D'Oria M, Dorostkar F, Dorsey ER, dos Santos WM, Doshi R, Doshmangir L, Dowou RK, Driscoll TR, Dsouza HL, Dsouza V, Du M, Dube J, Duncan BB, Duraes AR, Duraisamy S, Durojaiye OC, Dwyer-Lindgren L, Dzianach PA, Dziedzic AM, E'mar AR, Eboreime E, Ebrahimi A, Echieh CP, Edinur HA, Edvardsson D, Edvardsson K, Efendi D, Efendi F, Effendi DE, Eikemo TA, Eini E, Ekholuenetale M, Ekundayo TC, El Sayed I, Elbarazi I, Elema TB, Elemam NM, Elgar FJ, Elgendy IY, ElGohary GMT, Elhabashy HR, Elhadi M, El-Huneidi W, Elilo LT, Elmeligy OAA, Elmonem MA, Elshaer M, Elsohaby I, Emeto TI, Engelbert Bain L, Erkhembayar R, Esezobor CI, Eshrati B, Eskandarieh S, Espinosa-Montero J, Esubalew H, Etaee F, Fabin N, Fadaka AO, Fagbamigbe AF, Fahim A, Fahimi S, Fakhri-Demeshghieh A, Falzone L, Fareed M, Farinha CSES, Faris MEM, Faris PS, Faro A, Fasanmi AO, Fatehizadeh A, Fattahi H, Fauk NK, Fazeli P, Feigin VL, Feizkhah A, Fekadu G, Feng X, Fereshtehnejad SM, Feroze AH, Ferrante D, Ferrari AJ, Ferreira N, Fetensa G, Feyisa BR, Filip I, Fischer F, Flavel J, Flood D, Florin BT, Foigt NA, Folayan MO, Fomenkov AA, Foroutan B, Foroutan M, Forthun I, Fortuna D, Foschi M, Fowobaje KR, Francis KL, Franklin RC, Freitas A, Friedman J, Friedman SD, Fukumoto T, Fuller JE, Fux B, Gaal PA, Gadanya MA, Gaidhane AM, Gaihre S, Gakidou E, Galali Y, Galles NC, Gallus S, Ganbat M, Gandhi AP, Ganesan B, Ganiyani MA, Garcia-Gordillo MA, Gardner WM, Garg J, Garg N, Gautam RK, Gbadamosi SO, Gebi TG, Gebregergis MW, Gebrehiwot M, Gebremeskel TG, Georgescu SR, Getachew T, Gething PW, Getie M, Ghadiri K, Ghahramani S, Ghailan KY, Ghasemi MR, Ghasempour Dabaghi G, Ghasemzadeh A, Ghashghaee A, Ghassemi F, Ghazy RM, Ghimire A, Ghoba S, Gholamalizadeh M, Gholamian A, Gholamrezanezhad A, Gholizadeh N, Ghorbani M, Ghorbani Vajargah P, Ghoshal AG, Gill PS, Gill TK, Gillum RF, Ginindza TG, Girmay A, Glasbey JC, Gnedovskaya EV, Göbölös L, Godinho MA, Goel A, Golchin A, Goldust M, Golechha M, Goleij P, Gomes NGM, Gona PN, Gopalani SV, Gorini G, Goudarzi H, Goulart AC, Goulart BNG, Goyal A, Grada A, Graham SM, Grivna M, Grosso G, Guan SY, Guarducci G, Gubari MIM, Gudeta MD, Guha A, Guicciardi S, Guimarães RA, Gulati S, Gunawardane DA, Gunturu S, Guo C, Gupta AK, Gupta B, Gupta MK, Gupta M, Gupta RD, Gupta R, Gupta S, Gupta VB, Gupta VK, Gupta VK, Gurmessa L, Gutiérrez RA, Habibzadeh F, Habibzadeh P, Haddadi R, Hadei M, Hadi NR, Haep N, Hafezi-Nejad N, Hailu A, Haj-Mirzaian A, Halboub ES, Hall BJ, Haller S, Halwani R, Hamadeh RR, Hameed S, Hamidi S, Hamilton EB, Han C, Han Q, Hanif A, Hanifi N, Hankey GJ, Hanna F, Hannan MA, Haque MN, Harapan H, Hargono A, Haro JM, Hasaballah AI, Hasan I, Hasan MT, Hasani H, Hasanian M, Hashi A, Hasnain MS, Hassan I, Hassanipour S, Hassankhani H, Haubold J, Havmoeller RJ, Hay SI, He J, Hebert JJ, Hegazi OE, Heidari G, Heidari M, Heidari-Foroozan M, Helfer B, Hendrie D, Herrera-Serna BY, Herteliu C, Hesami H, Hezam K, Hill CL, Hiraike Y, Holla R, Horita N, Hossain MM, Hossain S, Hosseini MS, Hosseinzadeh H, Hosseinzadeh M, Hosseinzadeh Adli A, Hostiuc M, Hostiuc S, Hsairi M, Hsieh VCR, Hsu RL, Hu C, Huang J, Hultström M, Humayun A, Hundie TG, Hussain J, Hussain MA, Hussein NR, Hussien FM, Huynh HH, Hwang BF, Ibitoye SE, Ibrahim KS, Iftikhar PM, Ijo D, Ikiroma AI, Ikuta KS, Ikwegbue PC, Ilesanmi OS, Ilic IM, Ilic MD, Imam MT, Immurana M, Inamdar S, Indriasih E, Iqhrammullah M, Iradukunda A, Iregbu KC, Islam MR, Islam SMS, Islami F, Ismail F, Ismail NE, Iso H, Isola G, Iwagami M, Iwu CCD, Iyamu IO, Iyer M, J LM, Jaafari J, Jacob L, Jacobsen KH, Jadidi-Niaragh F, Jafarinia M, Jafarzadeh A, Jaggi K, Jahankhani K, Jahanmehr N, Jahrami H, Jain N, Jairoun AA, Jaiswal A, Jamshidi E, Janko MM, Jatau AI, Javadov S, Javaheri T, Jayapal SK, Jayaram S, Jebai R, Jee SH, Jeganathan J, Jha AK, Jha RP, Jiang H, Jin Y, Johnson O, Jokar M, Jonas JB, Joo T, Joseph A, Joseph N, Joshua CE, Joshy G, Jozwiak JJ, Jürisson M, K V, Kaambwa B, Kabir A, Kabir Z, Kadashetti V, Kadir DH, Kalani R, Kalankesh LR, Kalankesh LR, Kaliyadan F, Kalra S, Kamal VK, Kamarajah SK, Kamath R, Kamiab Z, Kamyari N, Kanagasabai T, Kanchan T, Kandel H, Kanmanthareddy AR, Kanmiki EW, Kanmodi KK, Kannan S S, Kansal SK, Kantar RS, Kapoor N, Karajizadeh M, Karanth SD, Karasneh RA, Karaye IM, Karch A, Karim A, Karimi SE, Karimi Behnagh A, Kashoo FZ, Kasnazani QHA, Kasraei H, Kassebaum NJ, Kassel MB, Kauppila JH, Kaur N, Kawakami N, Kayode GA, Kazemi F, Kazemian S, Kazmi TH, Kebebew GM, Kebede AD, Kebede F, Keflie TS, Keiyoro PN, Keller C, Kelly JT, Kempen JH, Kerr JA, Kesse-Guyot E, Khajuria H, Khalaji A, Khalid N, Khalil AA, Khalilian A, Khamesipour F, Khan A, Khan A, Khan G, Khan I, Khan IA, Khan MN, Khan M, Khan MJ, Khan MAB, Khan ZA, Khan suheb MZ, Khanmohammadi S, Khatab K, Khatami F, Khatatbeh H, Khatatbeh MM, Khavandegar A, Khayat Kashani HR, Khidri FF, Khodadoust E, Khorgamphar M, Khormali M, Khorrami Z, Khosravi A, Khosravi MA, Kifle ZD, Kim G, Kim J, Kim K, Kim MS, Kim YJ, Kimokoti RW, Kinzel KE, Kisa A, Kisa S, Klu D, Knudsen AKS, Kocarnik JM, Kochhar S, Kocsis T, Koh DSQ, Kolahi AA, Kolves K, Kompani F, Koren G, Kosen S, Kostev K, Koul PA, Koulmane Laxminarayana SL, Krishan K, Krishna H, Krishna V, Krishnamoorthy V, Krishnamoorthy Y, Krohn KJ, Kuate Defo B, Kucuk Bicer B, Kuddus MA, Kuddus M, Kuitunen I, Kulimbet M, Kulkarni V, Kumar A, Kumar A, Kumar H, Kumar M, Kumar R, Kumari M, Kumie FT, Kundu S, Kurmi OP, Kusnali A, Kusuma D, Kwarteng A, Kyriopoulos I, Kyu HH, La Vecchia C, Lacey B, Ladan MA, Laflamme L, Lagat AK, Lager ACJ, Lahmar A, Lai DTC, Lal DK, Lalloo R, Lallukka T, Lam H, Lám J, Landrum KR, Lanfranchi F, Lang JJ, Langguth B, Lansingh VC, Laplante-Lévesque A, Larijani B, Larsson AO, Lasrado S, Lassi ZS, Latief K, Latifinaibin K, Lauriola P, Le NHH, Le TTT, Le TDT, Ledda C, Ledesma JR, Lee M, Lee PH, Lee SW, Lee SWH, Lee WC, Lee YH, LeGrand KE, Leigh J, Leong E, Lerango TL, Li MC, Li W, Li X, Li Y, Li Z, Ligade VS, Likaka ATM, Lim LL, Lim SS, Lindstrom M, Linehan C, Liu C, Liu G, Liu J, Liu R, Liu S, Liu X, Liu X, Llanaj E, Loftus MJ, López-Bueno R, Lopukhov PD, Loreche AM, Lorkowski S, Lotufo PA, Lozano R, Lubinda J, Lucchetti G, Lugo A, Lunevicius R, Ma ZF, Maass KL, Machairas N, Machoy M, Madadizadeh F, Madsen C, Madureira-Carvalho ÁM, Maghazachi AA, Maharaj SB, Mahjoub S, Mahmoud MA, Mahmoudi A, Mahmoudi E, Mahmoudi R, Majeed A, Makhdoom IF, Malakan Rad E, Maled V, Malekzadeh R, Malhotra AK, Malhotra K, Malik AA, Malik I, Malta DC, Mamun AA, Mansouri P, Mansournia MA, Mantovani LG, Maqsood S, Marasini BP, Marateb HR, Maravilla JC, Marconi AM, Mardi P, Marino M, Marjani A, Martinez G, Martinez-Guerra BA, Martinez-Piedra R, Martini D, Martini S, Martins-Melo FR, Martorell M, Marx W, Maryam S, Marzo RR, Masaka A, Masrie A, Mathieson S, Mathioudakis AG, Mathur MR, Mattumpuram J, Matzopoulos R, Maude RJ, Maugeri A, Maulik PK, Mayeli M, Mazaheri M, Mazidi M, McGrath JJ, McKee M, McKowen ALW, McLaughlin SA, McPhail SM, Mechili EA, Medina JRC, Mediratta RP, Meena JK, Mehra R, Mehrabani-Zeinabad K, Mehrabi Nasab E, Mekene Meto T, Meles GG, Mendez-Lopez MAM, Mendoza W, Menezes RG, Mengist B, Mentis AFA, Meo SA, Meresa HA, Meretoja A, Meretoja TJ, Mersha AM, Mesfin BA, Mestrovic T, Mettananda KCD, Mettananda S, Meylakhs P, Mhlanga A, Mhlanga L, Mi T, Miazgowski T, Micha G, Michalek IM, Miller TR, Mills EJ, Minh LHN, Mini GK, Mir Mohammad Sadeghi P, Mirica A, Mirijello A, Mirrakhimov EM, Mirutse MK, Mirzaei M, Misganaw A, Mishra A, Misra S, Mitchell PB, Mithra P, Mittal C, Mobayen M, Moberg ME, Mohamadkhani A, Mohamed J, Mohamed MFH, Mohamed NS, Mohammad-Alizadeh-Charandabi S, Mohammadi S, Mohammadian-Hafshejani A, Mohammadifard N, Mohammed H, Mohammed H, Mohammed M, Mohammed S, Mohammed S, Mohan V, Mojiri-Forushani H, Mokari A, Mokdad AH, Molinaro S, Molokhia M, Momtazmanesh S, Monasta L, Mondello S, Moni MA, Moodi Ghalibaf A, Moradi M, Moradi Y, Moradi-Lakeh M, Moradzadeh M, Moraga P, Morawska L, Moreira RS, Morovatdar N, Morrison SD, Morze J, Mosser JF, Motappa R, Mougin V, Mouodi S, Mousavi P, Mousavi SE, Mousavi Khaneghah A, Mpolya EA, Mrejen M, Mubarik S, Muccioli L, Mueller UO, Mughal F, Mukherjee S, Mulita F, Munjal K, Murillo-Zamora E, Musaigwa F, Musallam KM, Mustafa A, Mustafa G, Muthupandian S, Muthusamy R, Muzaffar M, Myung W, Nagarajan AJ, Nagel G, Naghavi P, Naheed A, Naik GR, Naik G, Nainu F, Nair S, Najmuldeen HHR, Nakhostin Ansari N, Nangia V, Naqvi AA, Narasimha Swamy S, Narayana AI, Nargus S, Nascimento BR, Nascimento GG, Nasehi S, Nashwan AJ, Natto ZS, Nauman J, Naveed M, Nayak BP, Nayak VC, Nazri-Panjaki A, Ndejjo R, Nduaguba SO, Negash H, Negoi I, Negoi RI, Negru SM, Nejadghaderi SA, Nejjari C, Nena E, Nepal S, Ng M, Nggada HA, Nguefack-Tsague G, Ngunjiri JW, Nguyen AH, Nguyen DH, Nguyen HTH, Nguyen PT, Nguyen VT, Niazi RK, Nielsen KR, Nigatu YT, Nikolouzakis TK, Nikoobar A, Nikoomanesh F, Nikpoor AR, Ningrum DNA, Nnaji CA, Nnyanzi LA, Noman EA, Nomura S, Noreen M, Noroozi N, Norrving B, Noubiap JJ, Novotney A, Nri-Ezedi CA, Ntaios G, Ntsekhe M, Nuñez-Samudio V, Nurrika D, Nutor JJ, Oancea B, Obamiro KO, Oboh MA, Odetokun IA, Odogwu NM, O'Donnell MJ, Oduro MS, Ofakunrin AOD, Ogunkoya A, Oguntade AS, Oh IH, Okati-Aliabad H, Okeke SR, Okekunle AP, Okonji OC, Olagunju AT, Olaiya MT, Olatubi MI, Oliveira GMM, Olufadewa II, Olusanya BO, Olusanya JO, Oluwafemi YD, Omar HA, Omar Bali A, Omer GL, Ondayo MA, Ong S, Onwujekwe OE, Onyedibe KI, Ordak M, Orisakwe OE, Orish VN, Ortega-Altamirano DV, Ortiz A, Osman WMS, Ostroff SM, Osuagwu UL, Otoiu A, Otstavnov N, Otstavnov SS, Ouyahia A, Ouyang G, Owolabi MO, Ozten Y, P A MP, Padron-Monedero A, Padubidri JR, Pal PK, Palicz T, Palladino C, Palladino R, Palma-Alvarez RF, Pan F, Pan HF, Pana A, Panda P, Panda-Jonas S, Pandi-Perumal SR, Pangaribuan HU, Panos GD, Panos LD, Pantazopoulos I, Pantea Stoian AM, Papadopoulou P, Parikh RR, Park S, Parthasarathi A, Pashaei A, Pasovic M, Passera R, Pasupula DK, Patel HM, Patel J, Patel SK, Patil S, Patoulias D, Patthipati VS, Paudel U, Pazoki Toroudi H, Pease SA, Peden AE, Pedersini P, Pensato U, Pepito VCF, Peprah EK, Peprah P, Perdigão J, Pereira M, Peres MFP, Perianayagam A, Perico N, Pestell RG, Pesudovs K, Petermann-Rocha FE, Petri WA, Pham HT, Philip AK, Phillips MR, Pierannunzio D, Pigeolet M, Pigott DM, Pilgrim T, Piracha ZZ, Piradov MA, Pirouzpanah S, Plakkal N, Plotnikov E, Podder V, Poddighe D, Polinder S, Polkinghorne KR, Poluru R, Ponkilainen VT, Porru F, Postma MJ, Poudel GR, Pourshams A, Pourtaheri N, Prada SI, Pradhan PMS, Prakasham TN, Prasad M, Prashant A, Prates EJS, Prieto Alhambra D, PRISCILLA TINA, Pritchett N, Purohit BM, Puvvula J, Qasim NH, Qattea I, Qazi AS, Qian G, Qiu S, Qureshi MF, Rabiee Rad M, Radfar A, Radhakrishnan RA, Radhakrishnan V, Raeisi Shahraki H, Rafferty Q, Raggi A, Raghav PR, Raheem N, Rahim F, Rahim MJ, Rahimi-Movaghar V, Rahman MM, Rahman MHU, Rahman M, Rahman MA, Rahmani AM, Rahmani S, Rahmanian V, Rajaa S, Rajput P, Rakovac I, Ramasamy SK, Ramazanu S, Rana K, Ranabhat CL, Rancic N, Rane A, Rao CR, Rao IR, Rao M, Rao SJ, Rasali DP, Rasella D, Rashedi S, Rashedi V, Rashidi MM, Rasouli-Saravani A, Rasul A, Rathnaiah Babu G, Rauniyar SK, Ravangard R, Ravikumar N, Rawaf DL, Rawaf S, Rawal L, Rawassizadeh R, Rawlley B, Raza RZ, Razo C, Redwan EMM, Rehman FU, Reifels L, Reiner Jr RC, Remuzzi G, Reyes LF, Rezaei M, Rezaei N, Rezaei N, Rezaeian M, Rhee TG, Riaz MA, Ribeiro ALP, Rickard J, Riva HR, Robinson-Oden HE, Rodrigues CF, Rodrigues M, Roever L, Rogowski ELB, Rohloff P, Romadlon DS, Romero-Rodríguez E, Romoli M, Ronfani L, Roshandel G, Roth GA, Rout HS, Roy N, Roy P, Rubagotti E, Ruela GDA, Rumisha SF, Runghien T, Rwegerera GM, Rynkiewicz A, S N C, Saad AMA, Saadatian Z, Saber K, Saber-Ayad MM, SaberiKamarposhti M, Sabour S, Sacco S, Sachdev PS, Sachdeva R, Saddik B, Saddler A, Sadee BA, Sadeghi E, Sadeghi E, Sadeghian F, Saeb MR, Saeed U, Safaeinejad F, Safi SZ, Sagar R, Saghazadeh A, Sagoe D, Saheb Sharif-Askari F, Saheb Sharif-Askari N, Sahebkar A, Sahoo SS, Sahoo U, Sahu M, Saif Z, Sajid MR, Sakshaug JW, Salam N, Salamati P, Salami AA, Salaroli LB, Saleh MA, Salehi S, Salem MR, Salem MZY, Salimi S, Samadi Kafil H, Samadzadeh S, Samargandy S, Samodra YL, Samy AM, Sanabria J, Sanna F, Santomauro DF, Santos IS, Santric-Milicevic MM, Sao Jose BP, Sarasmita MA, Saraswathy SYI, Saravanan A, Saravi B, Sarikhani Y, Sarkar T, Sarmiento-Suárez R, Sarode GS, Sarode SC, Sarveazad A, Sathian B, Sathish T, Satpathy M, Sayeed A, Sayeed MA, Saylan M, Sayyah M, Scarmeas N, Schaarschmidt BM, Schlaich MP, Schlee W, Schmidt MI, Schneider IJC, Schuermans A, Schumacher AE, Schutte AE, Schwarzinger M, Schwebel DC, Schwendicke F, Šekerija M, Selvaraj S, Senapati S, Senthilkumaran S, Sepanlou SG, Serban D, Sethi Y, Sha F, Shabany M, Shafaat A, Shafie M, Shah NS, Shah PA, Shah SM, Shahabi S, Shahbandi A, Shahid I, Shahid S, Shahid W, Shahsavari HR, Shahwan MJ, Shaikh A, Shaikh MA, Shakeri A, Shalash AS, Sham S, Shamim MA, Shams-Beyranvand M, Shamshad H, Shamsi MA, Shanawaz M, Shankar A, Sharfaei S, Sharifan A, Sharifi-Rad J, Sharma R, Sharma S, Sharma U, Sharma V, Shastry RP, Shavandi A, Shayan M, Shehabeldine AME, Sheikh A, Sheikhi RA, Shen J, Shetty A, Shetty BSK, Shetty PH, Shi P, Shibuya K, Shiferaw D, Shigematsu M, Shin MJ, Shin YH, Shiri R, Shirkoohi R, Shitaye NA, Shittu A, Shiue I, Shivakumar KM, Shivarov V, Shokraneh F, Shokri A, Shool S, Shorofi SA, Shrestha S, Shuval K, Siddig EE, Silva JP, Silva LMLR, Silva S, Simpson CR, Singal A, Singh A, Singh BB, Singh G, Singh J, Singh NP, Singh P, Singh S, Sinha DN, Sinto R, Siraj MS, Sirota SB, Sitas F, Sivakumar S, Skryabin VY, Skryabina AA, Sleet DA, Socea B, Sokhan A, Solanki R, Solanki S, Soleimani H, Soliman SSM, Song S, Song Y, Sorensen RJD, Soriano JB, Soyiri IN, Spartalis M, Spearman S, Sreeramareddy CT, Srivastava VK, Stanaway JD, Stanikzai MH, Stark BA, Starnes JR, Starodubova AV, Stein C, Stein DJ, Steinbeis F, Steiner C, Steinmetz JD, Steiropoulos P, Stevanović A, Stockfelt L, Stokes MA, Stortecky S, Subramaniyan V, Suleman M, Suliankatchi Abdulkader R, Sultana A, Sun HZ, Sun J, Sundström J, Sunkersing D, Sunnerhagen KS, Swain CK, Szarpak L, Szeto MD, Szócska M, Tabaee Damavandi P, Tabarés-Seisdedos R, Tabatabaei SM, Tabatabaei Malazy O, Tabatabaeizadeh SA, Tabatabai S, Tabish M, TADAKAMADLA JYOTHI, Tadakamadla SK, Taheri Abkenar Y, Taheri Soodejani M, Taiba J, Takahashi K, Talaat IM, Talukder A, Tampa M, Tamuzi JL, Tan KK, Tandukar S, Tang H, Tang HK, Tarigan IU, Tariku MK, Tariqujjaman M, Tarkang EE, Tavakoli Oliaee R, Tavangar SM, Taveira N, Tefera YM, Temsah MH, Temsah RMH, Teramoto M, Tesler R, Teye-Kwadjo E, Thakur R, Thangaraju P, Thankappan KR, Tharwat S, Thayakaran R, Thomas N, Thomas NK, Thomson AM, Thrift AG, Thum CCC, Thygesen LC, Tian J, Tichopad A, Ticoalu JHV, Tillawi T, Tiruye TY, Titova MV, Tonelli M, Topor-Madry R, Toriola AT, Torre AE, Touvier M, Tovani-Palone MR, Tran JT, Tran NM, Trico D, Tromans SJ, Truyen TTTT, Tsatsakis A, Tsegay GM, Tsermpini EE, Tumurkhuu M, Tung K, Tyrovolas S, Uddin SMN, Udoakang AJ, Udoh A, Ullah A, Ullah I, Ullah S, Ullah S, Umakanthan S, Umeokonkwo CD, Unim B, Unnikrishnan B, Unsworth CA, Upadhyay E, Urso D, Usman JS, Vahabi SM, Vaithinathan AG, Valizadeh R, Van de Velde SM, Van den Eynde J, Varga O, Vart P, Varthya SB, Vasankari TJ, Vasic M, Vaziri S, Vellingiri B, Venketasubramanian N, Verghese NA, Verma M, Veroux M, Verras GI, Vervoort D, Villafañe JH, Villanueva GI, Vinayak M, Violante FS, Viskadourou M, Vladimirov SK, Vlassov V, Vo B, Vollset SE, Vongpradith A, Vos T, Vujcic IS, Vukovic R, Wafa HA, Waheed Y, Wamai RG, Wang C, Wang N, Wang S, Wang S, Wang Y, Wang YP, Waqas M, Ward P, Wassie EG, Watson S, Watson SLW, Weerakoon KG, Wei MY, Weintraub RG, Weiss DJ, Westerman R, Whisnant JL, Wiangkham T, Wickramasinghe DP, Wickramasinghe ND, Wilandika A, Wilkerson C, Willeit P, Wilson S, Wojewodzic MW, Woldegebreal DH, Wolf AW, Wolfe CDA, Wondimagegene YA, Wong YJ, Wongsin U, Wu AM, Wu C, Wu F, Wu X, Wu Z, Xia J, Xiao H, Xie Y, Xu S, Xu WD, Xu X, Xu YY, Yadollahpour A, Yamagishi K, Yang D, Yang L, Yano Y, Yao Y, Yaribeygi H, Ye P, Yehualashet SS, Yesiltepe M, Yesuf SA, Yezli S, Yi S, Yigezu A, Yiğit A, Yiğit V, Yip P, Yismaw MB, Yismaw Y, Yon DK, Yonemoto N, Yoon SJ, You Y, Younis MZ, Yousefi Z, Yu C, Yu Y, Yuh FH, Zadey S, Zadnik V, Zafari N, Zakham F, Zaki N, Zaman SB, Zamora N, Zand R, Zangiabadian M, Zar HJ, Zare I, Zarrintan A, Zeariya MGM, Zeinali Z, Zhang H, Zhang J, Zhang J, Zhang L, Zhang Y, Zhang ZJ, Zhao H, Zhong C, Zhou J, Zhu B, Zhu L, Ziafati M, Zielińska M, Zitoun OA, Zoladl M, Zou Z, Zuhlke LJ, Zumla A, Zweck E, Zyoud SH, Wool EE, Murray CJL. Global burden of 288 causes of death and life expectancy decomposition in 204 countries and territories and 811 subnational locations, 1990-2021: a systematic analysis for the Global Burden of Disease Study 2021. Lancet 2024:S0140-6736(24)00367-2. [PMID: 38582094 DOI: 10.1016/s0140-6736(24)00367-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Revised: 02/15/2024] [Accepted: 02/22/2024] [Indexed: 04/08/2024]
Abstract
BACKGROUND Regular, detailed reporting on population health by underlying cause of death is fundamental for public health decision making. Cause-specific estimates of mortality and the subsequent effects on life expectancy worldwide are valuable metrics to gauge progress in reducing mortality rates. These estimates are particularly important following large-scale mortality spikes, such as the COVID-19 pandemic. When systematically analysed, mortality rates and life expectancy allow comparisons of the consequences of causes of death globally and over time, providing a nuanced understanding of the effect of these causes on global populations. METHODS The Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021 cause-of-death analysis estimated mortality and years of life lost (YLLs) from 288 causes of death by age-sex-location-year in 204 countries and territories and 811 subnational locations for each year from 1990 until 2021. The analysis used 56 604 data sources, including data from vital registration and verbal autopsy as well as surveys, censuses, surveillance systems, and cancer registries, among others. As with previous GBD rounds, cause-specific death rates for most causes were estimated using the Cause of Death Ensemble model-a modelling tool developed for GBD to assess the out-of-sample predictive validity of different statistical models and covariate permutations and combine those results to produce cause-specific mortality estimates-with alternative strategies adapted to model causes with insufficient data, substantial changes in reporting over the study period, or unusual epidemiology. YLLs were computed as the product of the number of deaths for each cause-age-sex-location-year and the standard life expectancy at each age. As part of the modelling process, uncertainty intervals (UIs) were generated using the 2·5th and 97·5th percentiles from a 1000-draw distribution for each metric. We decomposed life expectancy by cause of death, location, and year to show cause-specific effects on life expectancy from 1990 to 2021. We also used the coefficient of variation and the fraction of population affected by 90% of deaths to highlight concentrations of mortality. Findings are reported in counts and age-standardised rates. Methodological improvements for cause-of-death estimates in GBD 2021 include the expansion of under-5-years age group to include four new age groups, enhanced methods to account for stochastic variation of sparse data, and the inclusion of COVID-19 and other pandemic-related mortality-which includes excess mortality associated with the pandemic, excluding COVID-19, lower respiratory infections, measles, malaria, and pertussis. For this analysis, 199 new country-years of vital registration cause-of-death data, 5 country-years of surveillance data, 21 country-years of verbal autopsy data, and 94 country-years of other data types were added to those used in previous GBD rounds. FINDINGS The leading causes of age-standardised deaths globally were the same in 2019 as they were in 1990; in descending order, these were, ischaemic heart disease, stroke, chronic obstructive pulmonary disease, and lower respiratory infections. In 2021, however, COVID-19 replaced stroke as the second-leading age-standardised cause of death, with 94·0 deaths (95% UI 89·2-100·0) per 100 000 population. The COVID-19 pandemic shifted the rankings of the leading five causes, lowering stroke to the third-leading and chronic obstructive pulmonary disease to the fourth-leading position. In 2021, the highest age-standardised death rates from COVID-19 occurred in sub-Saharan Africa (271·0 deaths [250·1-290·7] per 100 000 population) and Latin America and the Caribbean (195·4 deaths [182·1-211·4] per 100 000 population). The lowest age-standardised death rates from COVID-19 were in the high-income super-region (48·1 deaths [47·4-48·8] per 100 000 population) and southeast Asia, east Asia, and Oceania (23·2 deaths [16·3-37·2] per 100 000 population). Globally, life expectancy steadily improved between 1990 and 2019 for 18 of the 22 investigated causes. Decomposition of global and regional life expectancy showed the positive effect that reductions in deaths from enteric infections, lower respiratory infections, stroke, and neonatal deaths, among others have contributed to improved survival over the study period. However, a net reduction of 1·6 years occurred in global life expectancy between 2019 and 2021, primarily due to increased death rates from COVID-19 and other pandemic-related mortality. Life expectancy was highly variable between super-regions over the study period, with southeast Asia, east Asia, and Oceania gaining 8·3 years (6·7-9·9) overall, while having the smallest reduction in life expectancy due to COVID-19 (0·4 years). The largest reduction in life expectancy due to COVID-19 occurred in Latin America and the Caribbean (3·6 years). Additionally, 53 of the 288 causes of death were highly concentrated in locations with less than 50% of the global population as of 2021, and these causes of death became progressively more concentrated since 1990, when only 44 causes showed this pattern. The concentration phenomenon is discussed heuristically with respect to enteric and lower respiratory infections, malaria, HIV/AIDS, neonatal disorders, tuberculosis, and measles. INTERPRETATION Long-standing gains in life expectancy and reductions in many of the leading causes of death have been disrupted by the COVID-19 pandemic, the adverse effects of which were spread unevenly among populations. Despite the pandemic, there has been continued progress in combatting several notable causes of death, leading to improved global life expectancy over the study period. Each of the seven GBD super-regions showed an overall improvement from 1990 and 2021, obscuring the negative effect in the years of the pandemic. Additionally, our findings regarding regional variation in causes of death driving increases in life expectancy hold clear policy utility. Analyses of shifting mortality trends reveal that several causes, once widespread globally, are now increasingly concentrated geographically. These changes in mortality concentration, alongside further investigation of changing risks, interventions, and relevant policy, present an important opportunity to deepen our understanding of mortality-reduction strategies. Examining patterns in mortality concentration might reveal areas where successful public health interventions have been implemented. Translating these successes to locations where certain causes of death remain entrenched can inform policies that work to improve life expectancy for people everywhere. FUNDING Bill & Melinda Gates Foundation.
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Musallam KM, Barella S, Origa R, Ferrero GB, Lisi R, Pasanisi A, Longo F, Gianesin B, Forni GL. Revisiting iron overload status and change thresholds as predictors of mortality in transfusion-dependent β-thalassemia: a 10-year cohort study. Ann Hematol 2024:10.1007/s00277-024-05715-x. [PMID: 38503936 DOI: 10.1007/s00277-024-05715-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 03/15/2024] [Indexed: 03/21/2024]
Abstract
Data on iron overload status and change thresholds that can predict mortality in patients with transfusion-dependent β-thalassemia (TDT) are limited. This was a retrospective cohort study of 912 TDT patients followed for up to 10 years at treatment centers in Italy (median age 32 years, 51.6% female). The crude mortality rate was 2.9%. Following best-predictive threshold identification through receiver operating characteristic curve analyses, data from multivariate Cox-regression models showed that patients with Period Average Serum Ferritin (SF) > 2145 vs ≤ 2145 ng/mL were 7.1-fold (P < 0.001) or with Absolute Change SF > 1330 vs ≤ 1330 ng/mL increase were 21.5-fold (P < 0.001) more likely to die from any cause. Patients with Period Average Liver Iron Concentration (LIC) > 8 vs ≤ 8 mg/g were 20.2-fold (P < 0.001) or with Absolute Change LIC > 1.4 vs ≤ 1.4 mg/g increase were 27.6-fold (P < 0.001) more likely to die from any cause. Patients with Index (first) cardiac T2* (cT2*) < 27 vs ≥ 27 ms were 8.6-fold (P < 0.001) more likely to die from any cause. Similarly, results at varying thresholds were identified for death from cardiovascular disease. These findings should support decisions on iron chelation therapy by establishing treatment targets, including safe iron levels and clinically meaningful changes over time.
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Affiliation(s)
- Khaled M Musallam
- Center for Research On Rare Blood Disorders (CR-RBD), Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Susanna Barella
- S.C. Centro Delle Microcitemie E Anemie Rare, ASL Cagliari, Cagliari, Italy
| | - Raffaella Origa
- Università Di Cagliari, S.C. Centro Delle Microcitemie E Anemie Rare, ASL Cagliari, Cagliari, Italy
| | - Giovanni Battista Ferrero
- Hemoglobinopathies and Rare Anemia Reference Center, Department of Biological and Clinical Sciences, San Luigi Gonzaga University Hospital, University of Turin, Turin, Italy
| | - Roberto Lisi
- Thalassemia Unit, ARNAS Garibaldi, Catania, Italy
| | - Annamaria Pasanisi
- Centro Della Microcitemia A.Quarta, Hematology Unit, A. Perrino Hospital, Brindisi, Italy
| | - Filomena Longo
- Day Hospital Della Talassemia E Delle Emoglobinopatie, Azienda Ospedaliero Universitaria S. Anna, Ferrara, Italy
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Schumacher AE, Kyu HH, Aali A, Abbafati C, Abbas J, Abbasgholizadeh R, Abbasi MA, Abbasian M, Abd ElHafeez S, Abdelmasseh M, Abd-Elsalam S, Abdelwahab A, Abdollahi M, Abdoun M, Abdullahi A, Abdurehman AM, Abebe M, Abedi A, Abedi A, Abegaz TM, Abeldaño Zuñiga RA, Abhilash ES, Abiodun OO, Aboagye RG, Abolhassani H, Abouzid M, Abreu LG, Abrha WA, Abrigo MRM, Abtahi D, Abu Rumeileh S, Abu-Rmeileh NME, Aburuz S, Abu-Zaid A, Acuna JM, Adair T, Addo IY, Adebayo OM, Adegboye OA, Adekanmbi V, Aden B, Adepoju AV, Adetunji CO, Adeyeoluwa TE, Adeyomoye OI, Adha R, Adibi A, Adikusuma W, Adnani QES, Adra S, Afework A, Afolabi AA, Afraz A, Afyouni S, Afzal S, Agasthi P, Aghamiri S, Agodi A, Agyemang-Duah W, Ahinkorah BO, Ahmad A, Ahmad D, Ahmad F, Ahmad MM, Ahmad T, Ahmadi K, Ahmadzade AM, Ahmadzade M, Ahmed A, Ahmed H, Ahmed LA, Ahmed MB, Ahmed SA, Ajami M, Aji B, Ajumobi O, Akalu GT, Akara EM, Akinosoglou K, Akkala S, Akyirem S, Al Hamad H, Al Hasan SM, Al Homsi A, Al Qadire M, Ala M, Aladelusi TO, AL-Ahdal TMA, Alalalmeh SO, Al-Aly Z, Alam K, Alam M, Alam Z, Al-amer RM, Alanezi FM, Alanzi TM, Albashtawy M, AlBataineh MT, Aldridge RW, Alemi S, Al-Eyadhy A, Al-Gheethi AAS, Alhabib KF, Alhalaiqa FAN, Al-Hanawi MK, Ali A, Ali A, Ali BA, Ali H, Ali MU, Ali R, Ali SSS, Ali Z, Alian Samakkhah S, Alicandro G, Alif SM, Aligol M, Alimi R, Aliyi AA, Al-Jumaily A, Aljunid SM, Almahmeed W, Al-Marwani S, Al-Maweri SAA, Almazan JU, Al-Mekhlafi HM, Almidani O, Alomari MA, Alonso N, Alqahtani JS, Alqutaibi AY, Al-Sabah SK, Altaf A, Al-Tawfiq JA, Altirkawi KA, Alvi FJ, Alwafi H, Al-Worafi YM, Aly H, Alzoubi KH, Amare AT, Ameyaw EK, Amhare AF, Amin TT, Amindarolzarbi A, Aminian Dehkordi J, Amiri S, Amu H, Amugsi DA, Amzat J, Ancuceanu R, Anderlini D, Andrade PP, Andrei CL, Andrei T, Angappan D, Anil A, Anjum A, Antony CM, Antriyandarti E, Anuoluwa IA, Anwar SL, Anyasodor AE, Appiah SCY, Aqeel M, Arabloo J, Arabzadeh Bahri R, Arab-Zozani M, Arafat M, Araújo AM, Aravkin AY, Aremu A, Ariffin H, Aripov T, Armocida B, Arooj M, Artamonov AA, Artanti KD, Arulappan J, Aruleba IT, Aruleba RT, Arumugam A, Asaad M, Asgary S, Ashemo MY, Ashraf M, Asika MO, Athari SS, Atout MMW, Atreya A, Attia S, Aujayeb A, Avan A, Awotidebe AW, Ayala Quintanilla BP, Ayanore MA, Ayele GM, Ayuso-Mateos JL, Ayyoubzadeh SM, Azadnajafabad S, Azhar GS, Aziz S, Azzam AY, Babashahi M, Babu AS, Badar M, Badawi A, Badiye AD, Baghdadi S, Bagheri N, Bagherieh S, Bah S, Bahadorikhalili S, Bai J, Bai R, Baker JL, Bakkannavar SM, Bako AT, Balakrishnan S, Balogun SA, Baltatu OC, Bam K, Banach M, Bandyopadhyay S, Banik B, Banik PC, Bansal H, Barati S, Barchitta M, Bardhan M, Barker-Collo SL, Barone-Adesi F, Barqawi HJ, Barr RD, Barrero LH, Basharat Z, Bashir AIJ, Bashiru HA, Baskaran P, Basnyat B, Bassat Q, Basso JD, Basu S, Batra K, Batra R, Baune BT, Bayati M, Bayileyegn NS, Beaney T, Bedi N, Begum T, Behboudi E, Behnoush AH, Beiranvand M, Bejarano Ramirez DF, Belgaumi UI, Bell ML, Bello AK, Bello MB, Bello OO, Belo L, Beloukas A, Bendak S, Bennett DA, Bensenor IM, Benzian H, Berezvai Z, Berman AE, Bermudez ANC, Bettencourt PJG, Beyene HB, Beyene KA, Bhagat DS, Bhagavathula AS, Bhala N, Bhalla A, Bhandari D, Bhardwaj N, Bhardwaj P, Bhardwaj PV, Bhargava A, Bhaskar S, Bhat V, Bhatti GK, Bhatti JS, Bhatti MS, Bhatti R, Bhutta ZA, Bikbov B, Binmadi N, Bintoro BS, Biondi A, Bisignano C, Bisulli F, Biswas A, Biswas RK, Bitaraf S, Bjørge T, Bleyer A, Boampong MS, Bodolica V, Bodunrin AO, Bolarinwa OA, Bonakdar Hashemi M, Bonny A, Bora K, Bora Basara B, Borodo SB, Borschmann R, Botero Carvajal A, Bouaoud S, Boudalia S, Boyko EJ, Bragazzi NL, Braithwaite D, Brenner H, Britton G, Browne AJ, Brunoni AR, Bulamu NB, Bulto LN, Buonsenso D, Burkart K, Burns RA, Burugina Nagaraja S, Busse R, Bustanji Y, Butt ZA, Caetano dos Santos FL, Cai T, Calina D, Cámera LA, Campos LA, Campos-Nonato IR, Cao C, Cardenas CA, Cárdenas R, Carr S, Carreras G, Carrero JJ, Carugno A, Carvalho F, Carvalho M, Castaldelli-Maia JM, Castañeda-Orjuela CA, Castelpietra G, Catalá-López F, Catapano AL, Cattaruzza MS, Caye A, Cederroth CR, Cembranel F, Cenderadewi M, Cercy KM, Cerin E, Cevik M, Chacón-Uscamaita PRU, Chahine Y, Chakraborty C, Chan JSK, Chang CK, Charalampous P, Charan J, Chattu VK, Chatzimavridou-Grigoriadou V, Chavula MP, Cheema HA, Chen AT, Chen H, Chen L, Chen MX, Chen S, Cherbuin N, Chew DS, Chi G, Chirinos-Caceres JL, Chitheer A, Cho SMJ, Cho WCS, Chong B, Chopra H, Choudhary R, Chowdhury R, Chu DT, Chukwu IS, Chung E, Chung E, Chung SC, Cini KI, Clark CCT, Coberly K, Columbus A, Comfort H, Conde J, Conti S, Cortesi PA, Costa VM, Cousin E, Cowden RG, Criqui MH, Cruz-Martins N, Culbreth GT, Cullen P, Cunningham M, da Silva e Silva D, Dadana S, Dadras O, Dai Z, Dalal K, Dalli LL, Damiani G, D'Amico E, Daneshvar S, Darwesh AM, Das JK, Das S, Dash NR, Dashti M, Dávila-Cervantes CA, Davis Weaver N, Davletov K, De Leo D, Debele AT, Degenhardt L, Dehbandi R, Deitesfeld L, Delgado-Enciso I, Delgado-Ortiz L, Demant D, Demessa BH, Demetriades AK, Deng X, Denova-Gutiérrez E, Deribe K, Dervenis N, Des Jarlais DC, Desai HD, Desai R, Deuba K, Devanbu VGC, Dey S, Dhali A, Dhama K, Dhimal ML, Dhimal M, Dhingra S, Dias da Silva D, Diaz D, Dima A, Ding DD, Dirac MA, Dixit A, Dixit SG, Do TC, Do THP, do Prado CB, Dodangeh M, Dokova KG, Dolecek C, Dorsey ER, dos Santos WM, Doshi R, Doshmangir L, Douiri A, Dowou RK, Driscoll TR, Dsouza HL, Dube J, Dumith SC, Dunachie SJ, Duncan BB, Duraes AR, Duraisamy S, Durojaiye OC, Dutta S, Dzianach PA, Dziedzic AM, Ebenezer O, Eboreime E, Ebrahimi A, Echieh CP, Ed-Dra A, Edinur HA, Edvardsson D, Edvardsson K, Efendi D, Efendi F, Eghdami S, Eikemo TA, Eini E, Ekholuenetale M, Ekpor E, Ekundayo TC, El Arab RA, El Morsi DAW, El Sayed Zaki M, El Tantawi M, Elbarazi I, Elemam NM, Elgar FJ, Elgendy IY, ElGohary GMT, Elhabashy HR, Elhadi M, Elmeligy OAA, Elshaer M, Elsohaby I, Emami Zeydi A, Emamverdi M, Emeto TI, Engelbert Bain L, Erkhembayar R, Eshetie TC, Eskandarieh S, Espinosa-Montero J, Estep K, Etaee F, Eze UA, Fabin N, Fadaka AO, Fagbamigbe AF, Fahimi S, Falzone L, Farinha CSES, Faris MEM, Farjoud Kouhanjani M, Faro A, Farrokhpour H, Fatehizadeh A, Fattahi H, Fauk NK, Fazeli P, Feigin VL, Fekadu G, Fereshtehnejad SM, Feroze AH, Ferrante D, Ferrara P, Ferreira N, Fetensa G, Filip I, Fischer F, Flavel J, Flaxman AD, Flor LS, Florin BT, Folayan MO, Foley KM, Fomenkov AA, Force LM, Fornari C, Foroutan B, Foschi M, Francis KL, Franklin RC, Freitas A, Friedman J, Friedman SD, Fukumoto T, Fuller JE, Gaal PA, Gadanya MA, Gaihre S, Gaipov A, Gakidou E, Galali Y, Galehdar N, Gallus S, Gan Q, Gandhi AP, Ganesan B, Garg J, Gau SY, Gautam P, Gautam RK, Gazzelloni F, Gebregergis MW, Gebrehiwot M, Gebremariam TB, Gerema U, Getachew ME, Getachew T, Gething PW, Ghafourifard M, Ghahramani S, Ghailan KY, Ghajar A, Ghanbarnia MJ, Ghasemi M, Ghasemzadeh A, Ghassemi F, Ghazy RM, Ghimire S, Gholamian A, Gholamrezanezhad A, Ghorbani Vajargah P, Ghozali G, Ghozy S, Ghuge AD, Gialluisi A, Gibson RM, Gil AU, Gill PS, Gill TK, Gillum RF, Ginindza TG, Girmay A, Glasbey JC, Gnedovskaya EV, Göbölös L, Goel A, Goldust M, Golechha M, Goleij P, Golestanfar A, Golinelli D, Gona PN, Goudarzi H, Goudarzian AH, Goyal A, Greenhalgh S, Grivna M, Guarducci G, Gubari MIM, Gudeta MD, Guha A, Guicciardi S, Gunawardane DA, Gunturu S, Guo C, Gupta AK, Gupta B, Gupta IR, Gupta RD, Gupta S, Gupta VB, Gupta VK, Gupta VK, Gutiérrez RA, Habibzadeh F, Habibzadeh P, Hachinski V, Haddadi M, Haddadi R, Haep N, Hajj Ali A, Halboub ES, Halim SA, Hall BJ, Haller S, Halwani R, Hamadeh RR, Hamagharib Abdullah K, Hamidi S, Hamiduzzaman M, Hammoud A, Hanifi N, Hankey GJ, Hannan MA, Haque MN, Harapan H, Haro JM, Hasaballah AI, Hasan F, Hasan I, Hasan MT, Hasani H, Hasanian M, Hasanpour- Dehkordi A, Hassan AM, Hassan A, Hassanian-Moghaddam H, Hassanipour S, Haubold J, Havmoeller RJ, Hay SI, Hbid Y, Hebert JJ, Hegazi OE, Heidari G, Heidari M, Heidari-Foroozan M, Heidari-Soureshjani R, Helfer B, Herteliu C, Hesami H, Hettiarachchi D, Heyi DZ, Hezam K, Hiraike Y, Hoffman HJ, Holla R, Horita N, Hossain MB, Hossain MM, Hossain S, Hosseini MS, Hosseinzadeh H, Hosseinzadeh M, Hostiuc M, Hostiuc S, Hsairi M, Hsieh VCR, Hu C, Huang J, Huda MN, Hugo FN, Hultström M, Hussain J, Hussain S, Hussein NR, Huy LD, Huynh HH, Hwang BF, Ibitoye SE, Idowu OO, Ijo D, Ikuta KS, Ilaghi M, Ilesanmi OS, Ilic IM, Ilic MD, Immurana M, Inbaraj LR, Iradukunda A, Iravanpour F, Iregbu KC, Islam MR, Islam MM, Islam SMS, Islami F, Ismail NE, Isola G, Iwagami M, Iwu CCD, Iwu-Jaja CJ, Iyer M, J LM, Jaafari J, Jacob L, Jacobsen KH, Jadidi-Niaragh F, Jafarinia M, Jaggi K, Jahankhani K, Jahanmehr N, Jahrami H, Jain A, Jain N, Jairoun AA, Jakovljevic M, Jalilzadeh Yengejeh R, Jamshidi E, Jani CT, Janko MM, Jatau AI, Jayapal SK, Jayaram S, Jeganathan J, Jema AT, Jemere DM, Jeong W, Jha AK, Jha RP, Ji JS, Jiang H, Jin Y, Jin Y, Johnson O, Jomehzadeh N, Jones DP, Joo T, Joseph A, Joseph N, Joshua CE, Jozwiak JJ, Jürisson M, Kaambwa B, Kabir A, Kabir H, Kabir Z, Kadashetti V, Kahe F, Kakodkar PV, Kalani R, Kalankesh LR, Kaliyadan F, Kalra S, Kamath A, Kamireddy A, Kanagasabai T, Kandel H, Kanmiki EW, Kanmodi KK, Kantar RS, Kapoor N, Karajizadeh M, Karami Matin B, Karanth SD, Karaye IM, Karim A, Karimi H, Karimi SE, Karimi Behnagh A, Karkhah S, Karna AK, Kashoo FZ, Kasraei H, Kassaw NA, Kassebaum NJ, Kassel MB, Katamreddy A, Katikireddi SV, Katoto PDMC, Kauppila JH, Kaur N, Kaydi N, Kayibanda JF, Kayode GA, Kazemi F, Kazemian S, Kazeminia S, Keikavoosi-Arani L, Keller C, Kempen JH, Kerr JA, Kesse-Guyot E, Keykhaei M, Khadembashiri MM, Khadembashiri MA, Khafaie MA, Khajuria H, Khalafi M, Khalaji A, Khalid N, Khalil IA, Khamesipour F, Khan A, Khan G, Khan I, Khan IA, Khan M, Khan MAB, Khan T, Khan suheb MZ, Khanmohammadi S, Khatab K, Khatami F, Khavandegar A, Khayat Kashani HR, Kheirallah KA, Khidri FF, Khodadoust E, Khormali M, Khosrowjerdi M, Khubchandani J, Khusun H, Kifle ZD, Kim G, Kim J, Kimokoti RW, Kinzel KE, Kiross GT, Kisa A, Kisa S, Kiss JB, Kivimäki M, Klu D, Knudsen AKS, Kolahi AA, Kompani F, Koren G, Kosen S, Kostev K, Kotnis AL, Koul PA, Koulmane Laxminarayana SL, Koyanagi A, Kravchenko MA, Krishan K, Krishna H, Krishnamoorthy V, Krishnamoorthy Y, Krohn KJ, Kuate Defo B, Kubeisy CM, Kucuk Bicer B, Kuddus MA, Kuddus M, Kuitunen I, Kujan O, Kulimbet M, Kulkarni V, Kumar A, Kumar H, Kumar N, Kumar R, Kumar S, Kumari M, Kurmanova A, Kurmi OP, Kusnali A, Kusuma D, Kutluk T, Kuttikkattu A, Kyei EF, Kyriopoulos I, La Vecchia C, Ladan MA, Laflamme L, Lahariya C, Lahmar A, Lai DTC, Laksono T, Lal DK, Lalloo R, Lallukka T, Lám J, Lamnisos D, Lan T, Lanfranchi F, Langguth B, Lansingh VC, Laplante-Lévesque A, Larijani B, Larsson AO, Lasrado S, Latief K, Latif M, Latifinaibin K, Lauriola P, Le LKD, Le NHH, Le TTT, Le TDT, Lee M, Lee PH, Lee SW, Lee SW, Lee WC, Lee YH, Legesse SM, Leigh J, Lenzi J, Leong E, Lerango TL, Li MC, Li W, Li X, Li Y, Li Z, Libra M, Ligade VS, Likaka ATM, Lim LL, Lin RT, Lin S, Lioutas VA, Listl S, Liu J, Liu S, Liu X, Livingstone KM, Llanaj E, Lo CH, Loreche AM, Lorenzovici L, Lotfi M, Lotfizadeh M, Lozano R, Lubinda J, Lucchetti G, Lugo A, Lunevicius R, Ma J, Ma S, Ma ZF, Mabrok M, Machairas N, Machoy M, Madsen C, Magaña Gómez JA, Maghazachi AA, Maharaj SB, Maharjan P, Mahjoub S, Mahmoud MA, Mahmoudi E, Mahmoudi M, Makram OM, Malagón-Rojas JN, Malakan Rad E, Malekzadeh R, Malhotra AK, Malhotra K, Malik AA, Malik I, Malinga LA, Malta DC, Mamun AA, Manla Y, Mannan F, Mansoori Y, Mansour A, Mansouri V, Mansournia MA, Mantovani LG, Marasini BP, Marateb HR, Maravilla JC, Marconi AM, Mardi P, Marino M, Marjani A, Marrugo Arnedo CA, Martinez-Guerra BA, Martinez-Piedra R, Martins CA, Martins-Melo FR, Martorell M, Marx W, Maryam S, Marzo RR, Mate KKV, Matei CN, Mathioudakis AG, Maude RJ, Maugeri A, May EA, Mayeli M, Mazaheri M, Mazidi M, Mazzotti A, McAlinden C, McGrath JJ, McKee M, McKowen ALW, McLaughlin SA, McPhail MA, McPhail SM, Mechili EA, Mediratta RP, Meena JK, Mehari M, Mehlman ML, Mehra R, Mehrabani-Zeinabad K, Mehrabi Nasab E, Mehrotra R, Mekonnen MM, Mendoza W, Menezes RG, Mengesha EW, Mensah GA, Mensah LG, Mentis AFA, Meo SA, Meretoja A, Meretoja TJ, Mersha AM, Mesfin BA, Mestrovic T, Mhlanga A, Mhlanga L, Mi T, Micha G, Michalek IM, Miller TR, Mindlin SN, Minelli G, Minh LHN, Mini GK, Minja NW, Mirdamadi N, Mirghafourvand M, Mirica A, Mirinezhad SK, Mirmosayyeb O, Mirutse MK, Mirza-Aghazadeh-Attari M, Mirzaei M, Misgana T, Misra S, Mitchell PB, Mithra P, Mittal C, Mittal M, Moazen B, Mohamed AI, Mohamed J, Mohamed MFH, Mohamed NS, Mohammad-Alizadeh-Charandabi S, Mohammadi S, Mohammadian-Hafshejani A, Mohammad-pour S, Mohammadshahi M, Mohammed M, Mohammed S, Mohammed S, Mojiri-forushani H, Mokdad AH, Mokhtarzadehazar P, Momenzadeh K, Momtazmanesh S, Monasta L, Moni MA, Montazeri F, Moodi Ghalibaf A, Moradi M, Moradi Y, Moradi-Lakeh M, Moradinazar M, Moradpour F, Moraga P, Morawska L, Moreira RS, Morovatdar N, Morrison SD, Morze J, Mosaddeghi Heris R, Mosser JF, Mossialos E, Mostafavi H, Mostofinejad A, Mougin V, Mouodi S, Mousavi P, Mousavi SE, Mousavi Khaneghah A, Mpundu-Kaambwa C, Mrejen M, Mubarik S, Muccioli L, Mueller UO, Mughal F, Mukherjee S, Mukoro GD, Mulita A, Mulita F, Muniyandi M, Munjal K, Musaigwa F, Musallam KM, Mustafa G, Muthu S, Muthupandian S, Myung W, Nabhan AF, Nafukho FM, Nagarajan AJ, Naghavi M, Naghavi P, Naik GR, Naik G, Naimzada MD, Nair S, Nair TS, Najmuldeen HHR, Naldi L, Nangia V, Nargus S, Nascimento BR, Nascimento GG, Naser AY, Nasiri MJ, Natto ZS, Nauman J, Naveed M, Nayak BP, Nayak VC, Nayyar AK, Nazri-Panjaki A, Negash H, Negero AK, Negoi I, Negoi RI, Negru SM, Nejadghaderi SA, Nejjari C, Nematollahi MH, Nena E, Nepal S, Nesbit OD, Newton CRJ, Ngunjiri JW, Nguyen DH, Nguyen PT, Nguyen PT, Nguyen TT, Nguyen VT, Nigatu YT, Nikolouzakis TK, Nikoobar A, Nikpoor AR, Nizam MA, Nomura S, Noreen M, Noroozi N, Norouzian Baghani A, Norrving B, Noubiap JJ, Novotney A, Nri-Ezedi CA, Ntaios G, Ntsekhe M, Nuñez-Samudio V, Nurrika D, Oancea B, Obamiro KO, Odetokun IA, Ofakunrin AOD, Ogunsakin RE, Oguta JO, Oh IH, Okati-Aliabad H, Okeke SR, Okekunle AP, Okidi L, Okonji OC, Okwute PG, Olagunju AT, Olaiya MT, Olanipekun TO, Olatubi MI, Olivas-Martinez A, Oliveira GMM, Oliver S, Olorukooba AA, Olufadewa II, Olusanya BO, Olusanya JO, Oluwafemi YD, Oluwatunase GO, Omar HA, Omer GL, Ong S, Onwujekwe OE, Onyedibe KI, Opio JN, Ordak M, Orellana ER, Orisakwe OE, Orish VN, Orru H, Ortega-Altamirano DV, Ortiz A, Ortiz-Brizuela E, Ortiz-Prado E, Osuagwu UL, Otoiu A, Otstavnov N, Ouyahia A, Ouyang G, Owolabi MO, Oyeyemi IT, Oyeyemi OT, Ozten Y, P A MP, Padubidri JR, Pahlavikhah Varnosfaderani M, Pal PK, Palicz T, Palladino C, Palladino R, Palma-Alvarez RF, Pana A, Panahi P, Pandey A, Pandi-Perumal SR, Pando-Robles V, Pangaribuan HU, Panos GD, Pantazopoulos I, Papadopoulou P, Pardhan S, Parikh RR, Park S, Parthasarathi A, Pashaei A, Pasupula DK, Patel JR, Patel SK, Pathan AR, Patil A, Patil S, Patoulias D, Patthipati VS, Paudel U, Pawar S, Pazoki Toroudi H, Pease SA, Peden AE, Pedersini P, Peng M, Pensato U, Pepito VCF, Peprah EK, Pereira G, Pereira J, Pereira M, Peres MFP, Perianayagam A, Perico N, Petcu IR, Petermann-Rocha FE, Pezzani R, Pham HT, Phillips MR, Pierannunzio D, Pigeolet M, Pigott DM, Pilgrim T, Pinheiro M, Piradov MA, Plakkal N, Plotnikov E, Poddighe D, Pollner P, Poluru R, Pond CD, Postma MJ, Poudel GR, Poudel L, Pourali G, Pourtaheri N, Prada SI, Pradhan PMS, Prajapati VK, Prakash V, Prasad CP, Prasad M, Prashant A, Prates EJS, Purnobasuki H, Purohit BM, Puvvula J, Qaisar R, Qasim NH, Qattea I, Qian G, Quan NK, Radfar A, Radhakrishnan V, Raee P, Raeisi Shahraki H, Rafiei Alavi SN, Rafique I, Raggi A, Rahim F, Rahman MM, Rahman M, Rahman MA, Rahman T, Rahmani AM, Rahmani S, Rahnavard N, Rai P, Rajaa S, Rajabpour-Sanati A, Rajput P, Ram P, Ramadan H, Ramasamy SK, Ramazanu S, Rana J, Rana K, Ranabhat CL, Rancic N, Rani S, Ranjan S, Rao CR, Rao IR, Rao M, Rao SJ, Rasali DP, Rasella D, Rashedi S, Rashedi V, Rashid AM, Rasouli-Saravani A, Rastogi P, Rasul A, Ravangard R, Ravikumar N, Rawaf DL, Rawaf S, Rawassizadeh R, Razeghian-Jahromi I, Reddy MMRK, Redwan EMM, Rehman FU, Reiner Jr RC, Remuzzi G, Reshmi B, Resnikoff S, Reyes LF, Rezaee M, Rezaei N, Rezaei N, Rezaeian M, Riaz MA, Ribeiro AI, Ribeiro DC, Rickard J, Rios-Blancas MJ, Robinson-Oden HE, Rodrigues M, Rodriguez JAB, Roever L, Rohilla R, Rohloff P, Romadlon DS, Ronfani L, Roshandel G, Roshanzamir S, Rostamian M, Roy B, Roy P, Rubagotti E, Rumisha SF, Rwegerera GM, Rynkiewicz A, S M, S N C, S Sunnerhagen K, Saad AMA, Sabbatucci M, Saber K, Saber-Ayad MM, Sacco S, Saddik B, Saddler A, Sadee BA, Sadeghi E, Sadeghi M, Sadeghian S, Saeed U, Saeedi M, Safi S, Sagar R, Saghazadeh A, Saheb Sharif-Askari N, Sahoo SS, Sahraian MA, Sajedi SA, Sajid MR, Sakshaug JW, Salahi S, Salahi S, Salamati P, Salami AA, Salaroli LB, Saleh MA, Salehi S, Salem MR, Salem MZY, Salimi S, Samadi Kafil H, Samadzadeh S, Samara KA, Samargandy S, Samodra YL, Samuel VP, Samy AM, Sanabria J, Sanadgol N, Sanganyado E, Sanjeev RK, Sanmarchi F, Sanna F, Santri IN, Santric-Milicevic MM, Sarasmita MA, Saravanan A, Saravi B, Sarikhani Y, Sarkar C, Sarmiento-Suárez R, Sarode GS, Sarode SC, Sarveazad A, Sathian B, Sathish T, Sattin D, Saulam J, Sawyer SM, Saxena S, Saya GK, Sayadi Y, Sayeed A, Sayeed MA, Saylan M, Scarmeas N, Schaarschmidt BM, Schlee W, Schmidt MI, Schuermans A, Schwebel DC, Schwendicke F, Šekerija M, Selvaraj S, Semreen MH, Senapati S, Sengupta P, Senthilkumaran S, Sepanlou SG, Serban D, Sertsu A, Sethi Y, SeyedAlinaghi S, Seyedi SA, Shafaat A, Shafaat O, Shafie M, Shafiee A, Shah NS, Shah PA, Shahabi S, Shahbandi A, Shahid I, Shahid S, Shahid W, Shahwan MJ, Shaikh MA, Shakeri A, Shakil H, Sham S, Shamim MA, Shams-Beyranvand M, Shamshad H, Shamshirgaran MA, Shamsi MA, Shanawaz M, Shankar A, Sharfaei S, Sharifan A, Shariff M, Sharifi-Rad J, Sharma M, Sharma R, Sharma S, Sharma V, Shastry RP, Shavandi A, Shaw DH, Shayan AM, Shehabeldine AME, Sheikh A, Sheikhi RA, Shen J, Shenoy MM, Shetty BSK, Shetty RS, Shey RA, Shiani A, Shibuya K, Shiferaw D, Shigematsu M, Shin JI, Shin MJ, Shiri R, Shirkoohi R, Shittu A, Shiue I, Shivakumar KM, Shivarov V, Shool S, Shrestha S, Shuja KH, Shuval K, Si Y, Sibhat MM, Siddig EE, Sigfusdottir ID, Silva JP, Silva LMLR, Silva S, Simões JP, Simpson CR, Singal A, Singh A, Singh A, Singh A, Singh BB, Singh B, Singh M, Singh M, Singh NP, Singh P, Singh S, Siraj MS, Sitas F, Sivakumar S, Skryabin VY, Skryabina AA, Sleet DA, Slepak ELN, Sohrabi H, Soleimani H, Soliman SSM, Solmi M, Solomon Y, Song Y, Sorensen RJD, Soriano JB, Soyiri IN, Spartalis M, Sreeramareddy CT, Starnes JR, Starodubov VI, Starodubova AV, Stefan SC, Stein DJ, Steinbeis F, Steiropoulos P, Stockfelt L, Stokes MA, Stortecky S, Stranges S, Stroumpoulis K, Suleman M, Suliankatchi Abdulkader R, Sultana A, Sun J, Sunkersing D, Susanty S, Swain CK, Sykes BL, Szarpak L, Szeto MD, Szócska M, Tabaee Damavandi P, Tabatabaei Malazy O, Tabatabaeizadeh SA, Tabatabai S, Tabb KM, Tabish M, Taborda-Barata LM, Tabuchi T, Tadesse BT, Taheri A, Taheri Abkenar Y, Taheri Soodejani M, Taherkhani A, Taiba J, Tajbakhsh A, Talaat IM, Talukder A, Tamuzi JL, Tan KK, Tang H, Tang HK, Tat NY, Tat VY, Tavakoli Oliaee R, Tavangar SM, Taveira N, Tebeje TM, Tefera YM, Teimoori M, Temsah MH, Temsah RMH, Teramoto M, Tesfaye SH, Thangaraju P, Thankappan KR, Thapa R, Thapar R, Thomas N, Thrift AG, Thum CCC, Tian J, Tichopad A, Ticoalu JHV, Tiruye TY, Tohidast SA, Tonelli M, Touvier M, Tovani-Palone MR, Tram KH, Tran NM, Trico D, Trihandini I, Tromans SJ, Truong VT, Truyen TTTT, Tsermpini EE, Tumurkhuu M, Tung K, Tyrovolas S, Ubah CS, Udoakang AJ, Udoh A, Ulhaq I, Ullah S, Ullah S, Umair M, Umar TP, Umeokonkwo CD, Umesh A, Unim B, Unnikrishnan B, Upadhyay E, Urso D, Vacante M, Vahdani AM, Vaithinathan AG, Valadan Tahbaz S, Valizadeh R, Van den Eynde J, Varavikova E, Varga O, Varma SA, Vart P, Varthya SB, Vasankari TJ, Veerman LJ, Venketasubramanian N, Venugopal D, Verghese NA, Verma M, Verma P, Veroux M, Verras GI, Vervoort D, Vieira RJ, Villafañe JH, Villani L, Villanueva GI, Villeneuve PJ, Violante FS, Visontay R, Vlassov V, Vo B, Vollset SE, Volovat SR, Volovici V, Vongpradith A, Vos T, Vujcic IS, Vukovic R, Wado YD, Wafa HA, Waheed Y, Wamai RG, Wang C, Wang D, Wang F, Wang S, Wang S, Wang Y, Wang YP, Ward P, Watson S, Weaver MR, Weerakoon KG, Weiss DJ, Weldemariam AH, Wells KM, Wen YF, Werdecker A, Westerman R, Wickramasinghe DP, Wickramasinghe ND, Wijeratne T, Wilson S, Wojewodzic MW, Wool EE, Woolf AD, Wu D, Wulandari RD, Xiao H, Xu B, Xu X, Yadav L, Yaghoubi S, Yang L, Yano Y, Yao Y, Ye P, Yesera GE, Yesodharan R, Yesuf SA, Yiğit A, Yiğit V, Yip P, Yon DK, Yonemoto N, You Y, Younis MZ, Yu C, Zadey S, Zadnik V, Zafari N, Zahedi M, Zahid MN, Zahir M, Zakham F, Zaki N, Zakzuk J, Zamagni G, Zaman BA, Zaman SB, Zamora N, Zand R, Zandi M, Zandieh GGZ, Zanghì A, Zare I, Zastrozhin MS, Zeariya MGM, Zeng Y, Zhai C, Zhang C, Zhang H, Zhang H, Zhang Y, Zhang Z, Zhang Z, Zhao H, Zhao Y, Zhao Y, Zheng P, Zhong C, Zhou J, Zhu B, Zhu Z, Ziaeefar P, Zielińska M, Zou Z, Zumla A, Zweck E, Zyoud SH, Lim SS, Murray CJL. Global age-sex-specific mortality, life expectancy, and population estimates in 204 countries and territories and 811 subnational locations, 1950-2021, and the impact of the COVID-19 pandemic: a comprehensive demographic analysis for the Global Burden of Disease Study 2021. Lancet 2024:S0140-6736(24)00476-8. [PMID: 38484753 DOI: 10.1016/s0140-6736(24)00476-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 12/08/2023] [Accepted: 03/06/2024] [Indexed: 04/13/2024]
Abstract
BACKGROUND Estimates of demographic metrics are crucial to assess levels and trends of population health outcomes. The profound impact of the COVID-19 pandemic on populations worldwide has underscored the need for timely estimates to understand this unprecedented event within the context of long-term population health trends. The Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2021 provides new demographic estimates for 204 countries and territories and 811 additional subnational locations from 1950 to 2021, with a particular emphasis on changes in mortality and life expectancy that occurred during the 2020-21 COVID-19 pandemic period. METHODS 22 223 data sources from vital registration, sample registration, surveys, censuses, and other sources were used to estimate mortality, with a subset of these sources used exclusively to estimate excess mortality due to the COVID-19 pandemic. 2026 data sources were used for population estimation. Additional sources were used to estimate migration; the effects of the HIV epidemic; and demographic discontinuities due to conflicts, famines, natural disasters, and pandemics, which are used as inputs for estimating mortality and population. Spatiotemporal Gaussian process regression (ST-GPR) was used to generate under-5 mortality rates, which synthesised 30 763 location-years of vital registration and sample registration data, 1365 surveys and censuses, and 80 other sources. ST-GPR was also used to estimate adult mortality (between ages 15 and 59 years) based on information from 31 642 location-years of vital registration and sample registration data, 355 surveys and censuses, and 24 other sources. Estimates of child and adult mortality rates were then used to generate life tables with a relational model life table system. For countries with large HIV epidemics, life tables were adjusted using independent estimates of HIV-specific mortality generated via an epidemiological analysis of HIV prevalence surveys, antenatal clinic serosurveillance, and other data sources. Excess mortality due to the COVID-19 pandemic in 2020 and 2021 was determined by subtracting observed all-cause mortality (adjusted for late registration and mortality anomalies) from the mortality expected in the absence of the pandemic. Expected mortality was calculated based on historical trends using an ensemble of models. In location-years where all-cause mortality data were unavailable, we estimated excess mortality rates using a regression model with covariates pertaining to the pandemic. Population size was computed using a Bayesian hierarchical cohort component model. Life expectancy was calculated using age-specific mortality rates and standard demographic methods. Uncertainty intervals (UIs) were calculated for every metric using the 25th and 975th ordered values from a 1000-draw posterior distribution. FINDINGS Global all-cause mortality followed two distinct patterns over the study period: age-standardised mortality rates declined between 1950 and 2019 (a 62·8% [95% UI 60·5-65·1] decline), and increased during the COVID-19 pandemic period (2020-21; 5·1% [0·9-9·6] increase). In contrast with the overall reverse in mortality trends during the pandemic period, child mortality continued to decline, with 4·66 million (3·98-5·50) global deaths in children younger than 5 years in 2021 compared with 5·21 million (4·50-6·01) in 2019. An estimated 131 million (126-137) people died globally from all causes in 2020 and 2021 combined, of which 15·9 million (14·7-17·2) were due to the COVID-19 pandemic (measured by excess mortality, which includes deaths directly due to SARS-CoV-2 infection and those indirectly due to other social, economic, or behavioural changes associated with the pandemic). Excess mortality rates exceeded 150 deaths per 100 000 population during at least one year of the pandemic in 80 countries and territories, whereas 20 nations had a negative excess mortality rate in 2020 or 2021, indicating that all-cause mortality in these countries was lower during the pandemic than expected based on historical trends. Between 1950 and 2021, global life expectancy at birth increased by 22·7 years (20·8-24·8), from 49·0 years (46·7-51·3) to 71·7 years (70·9-72·5). Global life expectancy at birth declined by 1·6 years (1·0-2·2) between 2019 and 2021, reversing historical trends. An increase in life expectancy was only observed in 32 (15·7%) of 204 countries and territories between 2019 and 2021. The global population reached 7·89 billion (7·67-8·13) people in 2021, by which time 56 of 204 countries and territories had peaked and subsequently populations have declined. The largest proportion of population growth between 2020 and 2021 was in sub-Saharan Africa (39·5% [28·4-52·7]) and south Asia (26·3% [9·0-44·7]). From 2000 to 2021, the ratio of the population aged 65 years and older to the population aged younger than 15 years increased in 188 (92·2%) of 204 nations. INTERPRETATION Global adult mortality rates markedly increased during the COVID-19 pandemic in 2020 and 2021, reversing past decreasing trends, while child mortality rates continued to decline, albeit more slowly than in earlier years. Although COVID-19 had a substantial impact on many demographic indicators during the first 2 years of the pandemic, overall global health progress over the 72 years evaluated has been profound, with considerable improvements in mortality and life expectancy. Additionally, we observed a deceleration of global population growth since 2017, despite steady or increasing growth in lower-income countries, combined with a continued global shift of population age structures towards older ages. These demographic changes will likely present future challenges to health systems, economies, and societies. The comprehensive demographic estimates reported here will enable researchers, policy makers, health practitioners, and other key stakeholders to better understand and address the profound changes that have occurred in the global health landscape following the first 2 years of the COVID-19 pandemic, and longer-term trends beyond the pandemic. FUNDING Bill & Melinda Gates Foundation.
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Musallam KM, Barella S, Origa R, Ferrero GB, Lisi R, Pasanisi A, Longo F, Gianesin B, Forni GL. Pretransfusion hemoglobin level and mortality in adults with transfusion-dependent β-thalassemia. Blood 2024; 143:930-932. [PMID: 37976447 DOI: 10.1182/blood.2023022460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 11/06/2023] [Accepted: 11/12/2023] [Indexed: 11/19/2023] Open
Abstract
Regular transfusions have dramatically improved the outcomes for patients with thalassemia major, especially reducing deaths from anemia-related heart failure, but the hemoglobin threshold for maximizing outcomes is the subject of conjecture. Musallam et al report on a retrospective analysis of 10-year survival data in 779 patients, identifying increasing survival to be associated with higher pretransfusion hemoglobin levels, with the highest survival observed when levels were maintained >10.5 g/dL. These data support raising the target threshold for pretransfusion hemoglobin levels in patients with transfusion-dependent thalassemia.
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Affiliation(s)
- Khaled M Musallam
- Center for Research on Rare Blood Disorders, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Susanna Barella
- S.C. Centro delle Microcitemie e Anemie Rare, ASL Cagliari, Cagliari, Italy
| | - Raffaella Origa
- Università di Cagliari, S.C. Centro delle Microcitemie e Anemie Rare, ASL Cagliari, Cagliari, Italy
| | - Giovanni Battista Ferrero
- Hemoglobinopathies Reference Center, San Luigi Gonzaga Teaching Hospital, Department of Biological and Clinical Sciences, University of Turin, Turin, Italy
| | - Roberto Lisi
- Thalassemia Unit, ARNAS Garibaldi, Catania, Italy
| | - Annamaria Pasanisi
- Centro della Microcitemia A.Quarta, Hematology Unit, A. Perrino Hospital, Brindisi, Italy
| | - Filomena Longo
- Day Hospital della Talassemia e delle Emoglobinopatie, Azienda Ospedaliero Universitaria S. Anna, Ferrara, Italy
| | | | - Gian Luca Forni
- ForAnemia Foundation, Genoa, Italy
- Center for Microcythemia, Congenital Anemia and Iron Dysmetabolism, Galliera Hospital, Genoa, Italy
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Musallam KM, Barella S, Origa R, Ferrero GB, Lisi R, Pasanisi A, Longo F, Gianesin B, Forni GL. 'Phenoconversion' in adult patients with β-thalassemia. Am J Hematol 2024; 99:490-493. [PMID: 38165006 DOI: 10.1002/ajh.27194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2023] [Revised: 12/06/2023] [Accepted: 12/09/2023] [Indexed: 01/03/2024]
Abstract
Rate and risk factors for phenoconversion from non-transfusion-dependent β-thalassemia (NTDT) to transfusion-dependent β-thalassemia (TDT) during a 10-year follow up of adult patients in Italy.
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Affiliation(s)
- Khaled M Musallam
- Center for Research on Rare Blood Disorders (CR-RBD), Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Susanna Barella
- S.C. Centro delle Microcitemie e Anemie Rare, ASL Cagliari, Cagliari, Italy
| | - Raffaella Origa
- Università di Cagliari, S.C. Centro delle Microcitemie e Anemie Rare, ASL Cagliari, Cagliari, Italy
| | - Giovanni Battista Ferrero
- Hemoglobinopathies Reference Center, San Luigi Gonzaga Teaching Hospital, Department of Biological and Clinical Sciences, University of Turin, Turin, Italy
| | - Roberto Lisi
- Thalassemia Unit, ARNAS Garibaldi, Catania, Italy
| | - Annamaria Pasanisi
- Centro della Microcitemia A.Quarta, Hematology Unit, A. Perrino Hospital, Brindisi, Italy
| | - Filomena Longo
- Day Hospital della Talassemia e delle Emoglobinopatie, Azienda Ospedaliero Universitaria S. Anna, Ferrara, Italy
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Musallam KM, Cappellini MD, Coates TD, Kuo KHM, Al-Samkari H, Sheth S, Viprakasit V, Taher AT. Αlpha-thalassemia: A practical overview. Blood Rev 2024; 64:101165. [PMID: 38182489 DOI: 10.1016/j.blre.2023.101165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/19/2023] [Accepted: 12/29/2023] [Indexed: 01/07/2024]
Abstract
α-Thalassemia is an inherited blood disorder characterized by decreased synthesis of α-globin chains that results in an imbalance of α and β globin and thus varying degrees of ineffective erythropoiesis, decreased red blood cell (RBC) survival, chronic hemolytic anemia, and subsequent comorbidities. Clinical presentation varies depending on the genotype, ranging from a silent or mild carrier state to severe, transfusion-dependent or lethal disease. Management of patients with α-thalassemia is primarily supportive, addressing either symptoms (eg, RBC transfusions for anemia), complications of the disease, or its transfusion-dependence (eg, chelation therapy for iron overload). Several novel therapies are also in development, including curative gene manipulation techniques and disease modifying agents that target ineffective erythropoiesis and chronic hemolytic anemia. This review of α-thalassemia and its various manifestations provides practical information for clinicians who practice beyond those regions where it is found with high frequency.
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Affiliation(s)
- Khaled M Musallam
- Center for Research on Rare Blood Disorders (CR-RBD), Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - M Domenica Cappellini
- Department of Clinical Sciences and Community, University of Milan, Ca' Granda Foundation IRCCS Maggiore Policlinico Hospital, Milan, Italy
| | - Thomas D Coates
- Hematology Section, Cancer and Blood Disease Institute, Children's Hospital Los Angeles, University of Southern California Keck School of Medicine, Los Angeles, CA, USA
| | - Kevin H M Kuo
- Division of Hematology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Hanny Al-Samkari
- Center for Hematology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Sujit Sheth
- Division of Pediatric Hematology and Oncology, Department of Pediatrics, Weill Cornell Medicine, New York, NY, USA
| | - Vip Viprakasit
- Department of Pediatrics & Thalassemia Center, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon.
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Saliba AN, Musallam KM, Taher AT. How I treat non-transfusion-dependent β-thalassemia. Blood 2023; 142:949-960. [PMID: 37478396 PMCID: PMC10644094 DOI: 10.1182/blood.2023020683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Revised: 06/21/2023] [Accepted: 06/28/2023] [Indexed: 07/23/2023] Open
Abstract
The intricate interplay of anemia and iron overload under the pathophysiological umbrella of ineffective erythropoiesis in non-transfusion-dependent β-thalassemia (NTDT) results in a complex variety of clinical phenotypes that are challenging to diagnose and manage. In this article, we use a clinical framework rooted in pathophysiology to present 4 common scenarios of patients with NTDT. Starting from practical considerations in the diagnosis of NTDT, we delineate our strategy for the longitudinal care of patients who exhibit different constellations of symptoms and complications. We highlight the use of transfusion therapy and novel agents, such as luspatercept, in the patient with anemia-related complications. We also describe our approach to chelation therapy in the patient with iron overload. Although tackling every specific complication of NTDT is beyond the scope of this article, we touch on the management of the various morbidities and multisystem manifestations of the disease.
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Affiliation(s)
| | - Khaled M. Musallam
- Thalassemia Center, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Ali T. Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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Al-Shamsi HO, Abu-Gheida I, Sameh K, Tahoun NE, Musallam KM. Arab Countries and Oncology Clinical Trials: A Bibliometric Analysis. Cancers (Basel) 2023; 15:4428. [PMID: 37760398 PMCID: PMC10526906 DOI: 10.3390/cancers15184428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/29/2023] [Accepted: 08/30/2023] [Indexed: 09/29/2023] Open
Abstract
The increasing cancer burden is a major health concern in Arab countries with cross-regional variations in cancer profiles. Given the limited oncology research output and scarce data on cancer trial participation in the Arab region, this study explored the therapeutic cancer trial landscape in Arab countries over the past 20 years. A bibliometric analysis of the PubMed database was conducted on primary publications of therapeutic trials with a participating Arab center. Arab countries participated in 320 published cancer-related therapeutic trials (2000-2021). During this period, there was a consistent increase in the number of trials, sample size, multiregional site participation, and number of randomized trials. However, most trials were small, did not receive external funding, and included a single Arab site. Compared with Arab-only trials, trials with joint non-Arab sites were larger (p = 0.003) and more likely to be externally funded (p < 0.001). Citation numbers and journal impact factors were higher in trial publications with joint non-Arab authorship than those without (p < 0.001, for both). Despite improving conduct and publication records of oncology trials with Arab centers, cancer trial participation remains limited in Arab countries. Concerted efforts are required to encourage sponsorship and international collaboration in this region.
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Affiliation(s)
- Humaid O. Al-Shamsi
- Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi P.O. Box 92510, United Arab Emirates; (I.A.-G.); (K.M.M.)
- College of Medicine, Gulf Medical University, Ajman P.O. Box 4184, United Arab Emirates
- Emirates Oncology Society, Dubai P.O. Box 6600, United Arab Emirates
- College of Medicine, University of Sharjah, Sharjah P.O. Box 27272, United Arab Emirates
- Gulf Cancer Society, Alsafa P.O. Box 2311, Kuwait
| | - Ibrahim Abu-Gheida
- Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi P.O. Box 92510, United Arab Emirates; (I.A.-G.); (K.M.M.)
| | - Kareem Sameh
- Pfizer Gulf FZ LLC, Dubai Media City, Dubai P.O. Box 502749, United Arab Emirates; (K.S.); (N.E.T.)
| | - Nouran E. Tahoun
- Pfizer Gulf FZ LLC, Dubai Media City, Dubai P.O. Box 502749, United Arab Emirates; (K.S.); (N.E.T.)
| | - Khaled M. Musallam
- Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi P.O. Box 92510, United Arab Emirates; (I.A.-G.); (K.M.M.)
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Musallam KM, Lombard L, Kistler KD, Arregui M, Gilroy KS, Chamberlain C, Zagadailov E, Ruiz K, Taher AT. Epidemiology of clinically significant forms of alpha- and beta-thalassemia: A global map of evidence and gaps. Am J Hematol 2023; 98:1436-1451. [PMID: 37357829 DOI: 10.1002/ajh.27006] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 06/05/2023] [Accepted: 06/12/2023] [Indexed: 06/27/2023]
Abstract
This systematic literature review assessed the global prevalence and birth prevalence of clinically significant forms of alpha- and beta-thalassemia. Embase, MEDLINE, and the Cochrane Library were searched for observational studies published January 1, 2000, to September 21, 2021. Of 2093 unique records identified, 69 studies reported across 70 publications met eligibility criteria, including 6 records identified from bibliography searches. Thalassemia prevalence estimates varied across countries and even within countries. Across 23 population-based studies reporting clinically significant alpha-thalassemia (e.g., hemoglobin H disease and hemoglobin Bart's hydrops fetalis) and/or beta-thalassemia (beta-thalassemia intermedia, major, and/or hemoglobin E/beta-thalassemia), prevalence estimates per 100 000 people ranged from 0.2 in Spain (over 2014-2017) to 27.2 in Greece (2010-2015) for combined beta- plus alpha-thalassemia; from 0.03 in Spain (2014-2017) to 4.5 in Malaysia (2007-2018) for alpha-thalassemia; and from 0.2 in Spain (2014-2017) to 35.7 to 49.6 in Iraq (2003-2018) for beta-thalassemia. Overall, the estimated prevalence of thalassemia followed the predicted pattern of being higher in the Middle East, Asia, and Mediterranean than in Europe or North America. However, population-based prevalence estimates were not found for many countries, and there was heterogeneity in case definitions, diagnostic methodology, type of thalassemia reported, and details on transfusion requirements. Limited population-based birth prevalence data were found. Twenty-seven studies reported thalassemia prevalence from non-population-based samples. Results from such studies likely do not have countrywide generalizability as they tended to be from highly specific groups. To fully understand the global prevalence of thalassemia, up-to-date, population-based epidemiological data are needed for many countries.
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Affiliation(s)
- Khaled M Musallam
- Thalassemia Center, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | | | | | | | | | | | | | | | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
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Musallam KM, Sheth S, Cappellini MD, Kattamis A, Kuo KHM, Taher AT. Luspatercept for transfusion-dependent β-thalassemia: time to get real. Ther Adv Hematol 2023; 14:20406207231195594. [PMID: 37645382 PMCID: PMC10460678 DOI: 10.1177/20406207231195594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023] Open
Affiliation(s)
- Khaled M. Musallam
- Thalassemia Center, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Sujit Sheth
- Division of Hematology and Oncology, Department of Pediatrics, Weill Cornell Medicine, New York, NY, USA
| | - Maria Domenica Cappellini
- Department of Clinical Sciences and Community, University of Milan, Ca’ Granda Foundation IRCCS Maggiore Policlinico Hospital, Milan, Italy
| | - Antonis Kattamis
- First Department of Pediatrics, National and Kapodistrian University of Athens, Athens, Greece
| | - Kevin H. M. Kuo
- Division of Hematology, University of Toronto, Toronto, ON, Canada
| | - Ali T. Taher
- Department of Internal Medicine, American University of Beirut Medical Center, P.O. Box 11-0236, Beirut, 11072020 – Lebanon
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Musallam KM, Ahmed W, Almarshoodi MO, Trad O, Al Zein N, Siddique S, Shekary N, Daboul S, Hashmi S. Establishment of the Abu Dhabi Emirate Thalassemia Longitudinal Cohort (AD-TLC): leveraging the power of observation. Ann Hematol 2023; 102:2277-2278. [PMID: 37162516 DOI: 10.1007/s00277-023-05252-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Accepted: 04/26/2023] [Indexed: 05/11/2023]
Affiliation(s)
- Khaled M Musallam
- Thalassemia Center, Burjeel Medical City, 28th Street, Mohammad Bin Zayed City, PO Box 92510, Abu Dhabi, United Arab Emirates.
| | - Wesam Ahmed
- Division of Hematology and Medical Oncology, Cleveland Clinic Abu Dhabi, Abu Dhabi, United Arab Emirates
| | | | - Omar Trad
- Division of Pediatric Hematology and Oncology, Tawam Hospital, Al-Ain, United Arab Emirates
| | - Naser Al Zein
- Division of Pediatric Hematology and Oncology, Sheikh Khalifa Medical City, Abu Dhabi, United Arab Emirates
| | - Shamyla Siddique
- Thalassemia Center, Burjeel Medical City, 28th Street, Mohammad Bin Zayed City, PO Box 92510, Abu Dhabi, United Arab Emirates
| | - Nastaran Shekary
- Department of Medicine, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
| | - Sulaima Daboul
- Department of Medicine, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
| | - Shahrukh Hashmi
- Department of Medicine, Sheikh Shakhbout Medical City, Abu Dhabi, United Arab Emirates
- Department of Medicine, Mayo Clinic, Rochester, MN, USA
- College of Medicine and Health Sciences, Khalifa University, Abu Dhabi, UAE
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Musallam KM, Taher AT, Kattamis A, Kuo KHM, Sheth S, Cappellini MD. Profile of Luspatercept in the Treatment of Anemia in Adults with Non-Transfusion-Dependent β-Thalassemia (NTDT): Design, Development and Potential Place in Therapy. Drug Des Devel Ther 2023; 17:1583-1591. [PMID: 37255740 PMCID: PMC10226484 DOI: 10.2147/dddt.s368584] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 05/20/2023] [Indexed: 06/01/2023] Open
Abstract
Over the past decade, evidence has been mounting on the detrimental clinical sequelae of untreated anemia in patients with non-transfusion-dependent β-thalassemia (NTDT). There are no pharmacologic agents that are specifically approved for the management of anemia in NTDT, and available options such as splenectomy, transfusion therapy, and hydroxyurea each come with their own shortcomings, especially for long-term use. Luspatercept is an erythroid maturation agent that has been evaluated in a Phase 2, randomized trial and showed a significant benefit in raising hemoglobin level by at least 1 g/dL in adults with NTDT and a baseline hemoglobin level ≤10 g/dL. These data led to luspatercept's approval by the European Commission for the treatment of anemia in adults with NTDT and presents the first evidence-based approach for a novel agent that is able to ameliorate anemia in this patient population.
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Affiliation(s)
- Khaled M Musallam
- Thalassemia Center, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Antonis Kattamis
- First Department of Pediatrics, National and Kapodistrian University of Athens, Athens, Greece
| | - Kevin H M Kuo
- Division of Hematology, University of Toronto, Toronto, ON, Canada
| | - Sujit Sheth
- Division of Hematology and Oncology, Department of Pediatrics, Weill Cornell Medicine, New York, NY, USA
| | - Maria Domenica Cappellini
- Department of Clinical Sciences and Community, University of Milan, Ca’ Granda Foundation IRCCS Maggiore Policlinico Hospital, Milan, Italy
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15
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Taher AT, Musallam KM, Viprakasit V, Kattamis A, Lord-Bessen J, Yucel A, Guo S, Pelligra C, Shields AL, Shetty JK, Miteva D, Bueno LM, Cappellini MD. Psychometric evaluation of the NTDT-PRO questionnaire for assessing symptoms in patients with non-transfusion-dependent beta-thalassaemia. BMJ Open 2023; 13:e066683. [PMID: 36948565 PMCID: PMC10040027 DOI: 10.1136/bmjopen-2022-066683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/24/2023] Open
Abstract
OBJECTIVES The non-transfusion-dependent beta-thalassaemia-patient-reported outcome (NTDT-PRO) questionnaire was developed for assessing anaemia-related tiredness/weakness (T/W) and shortness of breath (SoB) among patients with NTDT. Psychometric properties were evaluated using blinded data from the BEYOND trial (NCT03342404). DESIGN Analysis of a phase 2, double-blind, randomised, placebo-controlled trial. SETTING USA, Greece, Italy, Lebanon, Thailand and the UK. PARTICIPANTS Adults (≥18 years) (N=145) with NTDT who had not received a red blood cell transfusion within 8 weeks prior to randomisation, with mean baseline haemoglobin level ≤100 g/L. MEASURES NTDT-PRO daily scores from baseline until week 24, and scores at select time points for the 36-Item Short Form Health Survey version 2 (SF-36v2), Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F) and Patient Global Impression of Severity (PGI-S). RESULTS Cronbach's alpha at weeks 13-24 was 0.95 and 0.84 for the T/W and SoB domains, respectively, indicating acceptable internal consistency reliability. Among participants self-reporting no change in thalassaemia symptoms via the PGI-S between baseline and week 1, intraclass correlation coefficients were 0.94 and 0.92 for the T/W and SoB domains, respectively, indicating excellent test-retest reliability. In a known-groups validity analysis, least-squares mean T/W and SoB scores at weeks 13-24 were worse in participants with worse scores for the FACIT-F Fatigue Subscale (FS), SF-36v2 vitality or PGI-S. Indicating responsiveness, changes in T/W and SoB domain scores were moderately correlated with changes in haemoglobin levels, and strongly correlated with changes in SF-36v2 vitality, FACIT-F FS, select FACIT-F items and the PGI-S. Improvements in least-squares mean T/W and SoB scores were higher in participants with greater improvements in scores on other PROs measuring similar constructs. CONCLUSIONS The NTDT-PRO demonstrated adequate psychometric properties to assess anaemia-related symptoms in adults with NTDT and can be used to evaluate treatment efficacy in clinical trials.
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Affiliation(s)
- Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Khaled M Musallam
- Thalassemia Center, Burjeel Medical City, Abu Dhabi, UAE
- International Network of Hematology, London, UK
| | - Vip Viprakasit
- Division of Hematology & Oncology, Department of Pediatrics & Siriraj Thalassemia Center, Siriraj Research Hospital, Mahidol University, Bangkok, Thailand
| | - Antonis Kattamis
- First Department of Pediatrics, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Aylin Yucel
- Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Shien Guo
- Evidera, Waltham, Massachusetts, USA
| | | | | | - Jeevan K Shetty
- Celgene International Sàrl, a Bristol-Myers Squibb Company, Boudry, Switzerland
| | - Dimana Miteva
- Celgene International Sàrl, a Bristol-Myers Squibb Company, Boudry, Switzerland
| | - Luciana Moro Bueno
- Celgene International Sàrl, a Bristol-Myers Squibb Company, Boudry, Switzerland
| | - Maria Domenica Cappellini
- Department of Internal Medicine, Fondazione IRCCS Ca' Granda Policlinico Hospital, University of Milan, Milan, Italy
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16
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Forni GL, Gianesin B, Musallam KM, Longo F, Rosso R, Lisi R, Gamberini MR, Pinto VM, Graziadei G, Vitucci A, Bonetti F, Musto P, Piga A, Cappellini MD, Borgna-Pignatti C. Overall and complication-free survival in a large cohort of patients with β-thalassemia major followed over 50 years. Am J Hematol 2023; 98:381-387. [PMID: 36588408 DOI: 10.1002/ajh.26798] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 10/26/2022] [Accepted: 11/26/2022] [Indexed: 01/03/2023]
Abstract
We report data on survival and complications for a longitudinal cohort of 709 transfusion-dependent β-thalassemia major patients (51.1% males) born between 1970 and 1997 and followed through 2020 at seven major centers in Italy. Overall survival probability at 30 years was 83.6% (95%CI: 78.5-89.1) in the oldest birth cohort (1970-1974) compared with 93.3% (95%CI: 88.6-98.3) in the youngest birth cohort (1985-1997) (p = 0.073). Females showed better survival than males (p = 0.022). There were a total of 93 deaths at a median age of 23.2 years with the most frequent disease-related causes being heart disease (n = 53), bone marrow transplant (BMT) complication (n = 10), infection (n = 8), liver disease (n = 4), cancer (n = 3), thromboembolism (n = 2) and severe anemia (n = 1). There was a steady decline in the number of deaths due to heart disease from the year 2000 onwards and no death from BMT was observed after the year 2010. A progressive decrease in the median age of BMT was observed in younger birth cohorts (p < 0.001). A total of 480 (67.7%) patients developed ≥1 complication. Patients in younger birth cohorts demonstrated better complication-free survival (p < 0.001) which was comparable between sexes (p = 0.230). Independent risk factors for death in multivariate analysis included heart disease (HR: 4.63, 95%CI: 1.78-12.1, p = 0.002), serum ferritin >1000 ng/mL (HR: 15.5, 95%CI: 3.52-68.2, p < 0.001), male sex (HR: 2.75, 95%CI: 0.89-8.45, p = 0.078), and splenectomy (HR: 6.97, 95%CI: 0.90-54.0, p < 0.063). Survival in patients with β-thalassemia major continues to improve with adequate access to care, best practice sharing, continued research, and collaboration between centers.
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Affiliation(s)
- Gian Luca Forni
- Center for Microcythemia, Congenital Anemia and Iron Dysmetabolism, Galliera Hospital, Genoa, Italy
| | - Barbara Gianesin
- Center for Microcythemia, Congenital Anemia and Iron Dysmetabolism, Galliera Hospital, Genoa, Italy.,ForAnemia Foundation, Genoa, Italy
| | | | - Filomena Longo
- Reference Centre for Hemoglobinopathies, AOU San Luigi Gonzaga Hospital, Orbassano, Italy
| | - Rosamaria Rosso
- Thalassemia and Hemoglobinopathies Unit, AOU Policlinico "Vittorio Emanuele", Catania, Italy
| | - Roberto Lisi
- Thalassemia Unit, ARNAS "Garibaldi", Catania, Italy
| | - Maria Rita Gamberini
- Thalassemia and Hemoglobinopathies Day Unit, AOU S'Anna Hospital, Ferrara, Italy
| | - Valeria Maria Pinto
- Center for Microcythemia, Congenital Anemia and Iron Dysmetabolism, Galliera Hospital, Genoa, Italy
| | - Giovanna Graziadei
- Department of Medicine and Medical Specialties, IRCCS Ca' Granda Foundation, Maggiore Policlinico Hospital, Milan, Italy
| | - Angelantonio Vitucci
- Hematology and Transplant Unit, AOU Consorziale Policlinico, Bari, Italy.,Department of Emergency and Organ Transplantation, "Aldo Moro" University School of Medicine, Bari, Italy
| | - Federico Bonetti
- Department of Pediatric Hematology Oncology, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy
| | - Pellegrino Musto
- Hematology and Transplant Unit, AOU Consorziale Policlinico, Bari, Italy
| | - Antonio Piga
- Department of Clinical and Biological Sciences, University of Turin, Turin, Italy
| | - Maria Domenica Cappellini
- Department of Medicine and Medical Specialties, IRCCS Ca' Granda Foundation, Maggiore Policlinico Hospital, Milan, Italy.,Department of Clinical Sciences and Community Health, University of Milan, Milan, Italy
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17
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Vitrano A, Musallam KM, Meloni A, Karimi M, Daar S, Ricchi P, Costantini S, Vlachaki E, Di Marco V, El-Beshlawy A, Hajipour M, Ansari SH, Filosa A, Ceci A, Singer ST, Naserullah ZA, Pepe A, Cademartiri F, Pollina SA, Scondotto S, Dardanoni G, Bonifazi F, Sankaran VG, Vichinsky E, Taher AT, Maggio A. Development of a Thalassemia International Prognostic Scoring System (TIPSS). Blood Cells Mol Dis 2023; 99:102710. [PMID: 36463683 DOI: 10.1016/j.bcmd.2022.102710] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/21/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022]
Abstract
A prognostic scoring system that can differentiate β-thalassemia patients based on mortality risk is lacking. We analysed data from 3145 β-thalassemia patients followed through a retrospective cohort design for the outcome of death. An a priori list of prognostic variables was collected. β Coefficients from a multivariate cox regression model were used from a development dataset (n = 2516) to construct a formula for a Thalassemia International Prognostic Scoring System (TIPSS) which was subsequently applied to a validation dataset (n = 629). The median duration of observation was 10.0 years. The TIPSS score formula was constructed as exp (1.4 × heart disease + 0.9 × liver disease + 0.9 × diabetes + 0.9 × sepsis + 0.6 × alanine aminotransferase ≥42 IU/L + 0.6 × hemoglobin ≤9 g/dL + 0.4 × serum ferritin ≥1850 ng/mL). TIPSS score thresholds of greatest differentiation were assigned as <2.0 (low-risk), 2.0 to <5.0 (intermediate-risk), and ≥5.0 (high-risk). The TIPSS score was a good predictor for the outcome of death in the validation dataset (AUC: 0.722, 95%CI: 0.641-0.804) and survival was significantly different between patients in the three risk categories (P < 0.001). Compared to low-risk patients, the hazard ratio for death was 2.778 (95%CI: 1.335-5.780) in patients with intermediate-risk and 6.431 (95%CI: 3.151-13.128) in patients with high-risk. This study provides a novel tool to support mortality risk categorization for patients with β-thalassemia that could help management and research decisions.
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Affiliation(s)
- Angela Vitrano
- Campus of Haematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo, Italy
| | - Khaled M Musallam
- Thalassemia Center, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Antonella Meloni
- Department of Radiology, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | - Mehran Karimi
- Haematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shahina Daar
- Department of Haematology, College of Medicine and Health Sciences, Sultan Qaboos University, Oman; Wallenberg Research Centre, Stellenbosch Institute for Advanced Study, Stellenbosch University, Stellenbosch, South Africa
| | - Paolo Ricchi
- Rare Blood Cell Disease Unit, "Cardarelli" Hospital, Naples, Italy
| | | | - Efthymia Vlachaki
- Thalassaemia Unit, Ippokratio University Hospital, Thessaloniki, Greece
| | - Vito Di Marco
- Sezione di Gastroenterologia e Epatologia, Dipartimento Biomedico di Medicina Interna e Specialistica, University of Palermo, Palermo, Italy
| | - Amal El-Beshlawy
- Department of Pediatric Haematology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mahmoud Hajipour
- Pediatric Gastroenterology, Hepatology and Nutrition Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Aldo Filosa
- Rare Blood Cell Disease Unit, "Cardarelli" Hospital, Naples, Italy
| | - Adriana Ceci
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus, Valenzano (BA), Italy
| | - Sylvia Titi Singer
- Division of Hematology-Oncology, Department of Pediatrics, University of California San Francisco, UCSF Benioff Children's Hospital Oakland, Oakland, CA, USA
| | | | - Alessia Pepe
- Institute of Radiology, Department of Medicine, University of Padua, Italy
| | - Filippo Cademartiri
- Department of Radiology, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | | | | | | | - Fedele Bonifazi
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus, Valenzano (BA), Italy
| | - Vijay G Sankaran
- Division of Hematology/Oncology, Boston Children's Hospital and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Broad Institute of MIT and Harvard, Cambridge, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA
| | - Elliott Vichinsky
- Division of Hematology-Oncology, Department of Pediatrics, University of California San Francisco, UCSF Benioff Children's Hospital Oakland, Oakland, CA, USA
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Aurelio Maggio
- Campus of Haematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo, Italy.
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18
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Musallam KM, Cappellini MD, Daar S, El-Beshlawy A, Taher AT. Magnitude of cumulative iron overload correlates with the severity of anemia in untreated non-transfusion-dependent β-thalassemia. Ann Hematol 2023; 102:467-469. [PMID: 36376596 DOI: 10.1007/s00277-022-05046-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/09/2022] [Indexed: 11/15/2022]
Affiliation(s)
- Khaled M Musallam
- Thalassemia Center, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Maria Domenica Cappellini
- Department of Clinical Sciences and Community, Ca' Granda Foundation IRCCS Maggiore Policlinico Hospital, University of Milan, Milan, Italy
| | - Shahina Daar
- Department of Hematology, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Sultanate of Oman.,Wallenberg Research Centre, Stellenbosch Institute for Advanced Study, Stellenbosch University, Stellenbosch, South Africa
| | - Amal El-Beshlawy
- Department of Pediatric Hematology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, P.O. Box 11-0236, Beirut, 11072020, Lebanon.
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19
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Abstract
Kuo and colleagues1 evaluated the safety and efficacy of mitapivat, an oral pyruvate kinase activator, in adults with non-transfusion-dependent α-thalassemia or β-thalassemia. The high rate of hemoglobin response and good tolerability encourages further development in thalassemia.
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Affiliation(s)
- Khaled M. Musallam
- Thalassemia Center, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Ali T. Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Maria Domenica Cappellini
- Department of Clinical Sciences and Community, University of Milan, Ca' Granda Foundation IRCCS Maggiore Policlinico Hospital, Milan, Italy,Corresponding author
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20
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Derchi G, Musallam KM, Pinto VM, Graziadei G, Giuditta M, Barella S, Origa R, Casu G, Pasanisi A, Longo F, Casale M, Miceli R, Merella P, Gianesin B, Ameri P, Tartaglione I, Perrotta S, Piga A, Cappellini MD, Forni GL. Tricuspid-valve regurgitant jet velocity as a risk factor for death in β-Thalassemia. Haematologica 2022; 107:1714-1718. [PMID: 35236055 PMCID: PMC9244809 DOI: 10.3324/haematol.2021.280389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Indexed: 11/29/2022] Open
Affiliation(s)
- Giorgio Derchi
- Department of Cardiology, High Specialty Ligurian Clinical Institute (ICLAS), Genoa
| | | | - Valeria Maria Pinto
- Center for Microcythemia, Congenital Anemia and Iron Dysmetabolism, Galliera Hospital, Genoa
| | - Giovanna Graziadei
- Department of Medicine and Medical Specialties, IRCCS Ca' Granda Foundation, Maggiore Policlinico Hospital, Milan
| | - Marianna Giuditta
- Cardiovascular Disease Unit, IRCCS Ca' Granda Foundation, Maggiore Policlinico Hospital, Milan
| | - Susanna Barella
- Microcitemico Pediatric Hospital " Antonio Cao ", ARNAS G. Brotzu, Cagliari
| | - Raffaella Origa
- Microcitemico Pediatric Hospital " Antonio Cao ", ARNAS G. Brotzu, Cagliari
| | - Gavino Casu
- Cardiology Unit, AO University of Sassari, Sassari
| | | | - Filomena Longo
- Reference Centre for Hemoglobinopathies, AOU San Luigi Gonzaga Hospital, Orbassano
| | - Maddalena Casale
- Department of Women, Child and General and Specialized Surgery, University Luigi Vanvitelli, Naples
| | | | | | | | - Pietro Ameri
- Cardiology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy; Department of Internal Medicine, University of Genoa, Genoa
| | - Immacolata Tartaglione
- Department of Women, Child and General and Specialized Surgery, University Luigi Vanvitelli, Naples
| | - Silverio Perrotta
- Department of Women, Child and General and Specialized Surgery, University Luigi Vanvitelli, Naples
| | - Antonio Piga
- Department of Clinical and Biological Sciences, University of Turin, Turin
| | - Maria Domenica Cappellini
- Department of Medicine and Medical Specialties, IRCCS Ca' Granda Foundation, Maggiore Policlinico Hospital, Milan, Italy; Department of Clinical Sciences and Community Health, University of Milan, Milan
| | - Gian Luca Forni
- Center for Microcythemia, Congenital Anemia and Iron Dysmetabolism, Galliera Hospital, Genoa.
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21
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Musallam KM, Vitrano A, Meloni A, Pollina SA, Karimi M, El‐Beshlawy A, Hajipour M, Di Marco V, Ansari SH, Filosa A, Ricchi P, Ceci A, Daar S, Vlachaki E, Singer ST, Naserullah ZA, Pepe A, Scondotto S, Dardanoni G, Bonifazi F, Sankaran VG, Vichinsky E, Taher AT, Maggio A. Risk of mortality from anemia and iron overload in nontransfusion-dependent β-thalassemia. Am J Hematol 2022; 97:E78-E80. [PMID: 34862982 DOI: 10.1002/ajh.26428] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 11/25/2021] [Accepted: 11/29/2021] [Indexed: 12/17/2022]
Affiliation(s)
| | - Angela Vitrano
- Campus of Haematology Franco and Piera Cutino AOOR Villa Sofia‐V, Cervello Palermo Italy
| | - Antonella Meloni
- MRI Unit, Fondazione G. Monasterio CNR‐Regione Toscana Pisa Italy
| | | | - Mehran Karimi
- Haematology Research Center Shiraz University of Medical Sciences Shiraz Iran
| | - Amal El‐Beshlawy
- Department of Pediatric Haematology, Faculty of Medicine Cairo University Cairo Egypt
| | - Mahmoud Hajipour
- Pediatric Gastroenterology, Hepatology and Nutrition Research Center, Research Institute for Children's Health Shahid Beheshti University of Medical Sciences Tehran Iran
| | - Vito Di Marco
- Sezione di Gastroenterologia e Epatologia, Dipartimento Biomedico di Medicina Interna e Specialistica University of Palermo Palermo Italy
| | | | - Aldo Filosa
- Rare Blood Cell Disease Unit "Cardarelli" Hospital Naples Italy
| | - Paolo Ricchi
- Rare Blood Cell Disease Unit "Cardarelli" Hospital Naples Italy
| | - Adriana Ceci
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus Valenzano (BA) Italy
| | - Shahina Daar
- Department of Haematology, College of Medicine and Health Sciences, Sultan Qaboos University, Sultanate of Oman; Wallenberg Research Centre, Stellenbosch Institute for Advanced Study Stellenbosch University Stellenbosch South Africa
| | - Efthymia Vlachaki
- Thalassaemia Unit Ippokratio University Hospital Thessaloniki Greece
| | - Sylvia Titi Singer
- Division of Hematology‐Oncology, Department of Pediatrics University of California San Francisco, UCSF Benioff Children's Hospital Oakland Oakland California USA
| | | | - Alessia Pepe
- MRI Unit, Fondazione G. Monasterio CNR‐Regione Toscana Pisa Italy
| | | | | | - Fedele Bonifazi
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus Valenzano (BA) Italy
| | - Vijay G. Sankaran
- Division of Hematology/Oncology, Boston Children's Hospital and Department of Pediatric Oncology, Dana‐Farber Cancer Institute Harvard Medical School Boston Massachusetts USA
- Broad Institute of MIT and Harvard Cambridge Massachusetts USA
- Harvard Stem Cell Institute Cambridge Massachusetts USA
| | - Elliott Vichinsky
- Division of Hematology‐Oncology, Department of Pediatrics University of California San Francisco, UCSF Benioff Children's Hospital Oakland Oakland California USA
| | - Ali T. Taher
- Department of Internal Medicine American University of Beirut Medical Center Beirut Lebanon
| | - Aurelio Maggio
- Campus of Haematology Franco and Piera Cutino AOOR Villa Sofia‐V, Cervello Palermo Italy
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22
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Hodroj MH, El Hasbani G, Al-Shamsi HO, Samaha H, Musallam KM, Taher AT. Clinical burden of hemophilia in older adults: Beyond bleeding risk. Blood Rev 2021; 53:100912. [PMID: 34887154 DOI: 10.1016/j.blre.2021.100912] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 11/28/2021] [Accepted: 11/30/2021] [Indexed: 01/18/2023]
Abstract
The prospect of hemophilia patients has dramatically improved in the last few decades with the introduction of various interventions that can effectively treat or prevent their bleeding risk. The life expectancy of patients can now reach that of the healthy population, but this has paved the way for several previously unrecognized morbidities to manifest in older adults with hemophilia. Such clinical complications are attributed to suboptimal management or poor access to effective therapy during childhood as well as chronicity and prolonged exposure to the underlying pathophysiology of the disease and its treatment. Complications common in the aging population are also becoming increasingly relevant in this vulnerable patient subgroup. In this review, we highlight peculiarities of such morbidities including chronic viral infections and liver disease, debilitating joint impairment and bone disease, cardiovascular and chronic kidney disease, and cancers. We also reflect on topics of special interest in adulthood such as sexuality.
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Affiliation(s)
| | | | - Humaid O Al-Shamsi
- Burjeel Medical City, Abu Dhabi, United Arab Emirates; Emirates Oncology Society, Dubai, United Arab Emirates; University of Sharjah, Sharjah, United Arab Emirates
| | - Hanady Samaha
- Saint George Hospital University Medical Center, Beirut, Lebanon
| | | | - Ali T Taher
- American University of Beirut Medical Center, Beirut, Lebanon.
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23
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Musallam KM, Bou‐Fakhredin R, Cappellini MD, Taher AT. 2021 update on clinical trials in β-thalassemia. Am J Hematol 2021; 96:1518-1531. [PMID: 34347889 DOI: 10.1002/ajh.26316] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 07/29/2021] [Accepted: 08/02/2021] [Indexed: 01/19/2023]
Abstract
The treatment landscape for patients with β-thalassemia is witnessing a swift evolution, yet several unmet needs continue to persist. Patients with transfusion-dependent β-thalassemia (TDT) primarily rely on regular transfusion and iron chelation therapy, which can be associated with considerable treatment burden and cost. Patients with non-transfusion-dependent β-thalassemia (NTDT) are also at risk of significant morbidity due to the underlying anemia and iron overload, but treatment options in this patient subgroup are limited. In this review, we provide updates on clinical trials of novel therapies targeting the underlying pathology in β-thalassemia, including the α/non-α-globin chain imbalance, ineffective erythropoiesis, and iron dysregulation.
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Affiliation(s)
- Khaled M. Musallam
- Thalassemia Center, Burjeel Medical City Abu Dhabi United Arab Emirates
- International Network of Hematology London UK
| | - Rayan Bou‐Fakhredin
- Department of Internal Medicine American University of Beirut Medical Center Beirut Lebanon
| | - Maria Domenica Cappellini
- Department of Clinical Sciences and Community University of Milan, Ca’ Granda Foundation IRCCS Maggiore Policlinico Hospital Milan Italy
| | - Ali T. Taher
- Department of Internal Medicine American University of Beirut Medical Center Beirut Lebanon
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24
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Musallam KM, Vitrano A, Meloni A, Addario Pollina S, Di Marco V, Hussain Ansari S, Filosa A, Ricchi P, Ceci A, Daar S, Vlachaki E, Singer ST, Naserullah ZA, Pepe A, Scondotto S, Dardanoni G, Karimi M, El-Beshlawy A, Hajipour M, Bonifazi F, Vichinsky E, Taher AT, Sankaran VG, Maggio A. Primary HBB gene mutation severity and long-term outcomes in a global cohort of β-thalassaemia. Br J Haematol 2021; 196:414-423. [PMID: 34697800 DOI: 10.1111/bjh.17897] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/26/2021] [Accepted: 09/30/2021] [Indexed: 01/19/2023]
Abstract
In β-thalassaemia, the severity of inherited β-globin gene mutations determines the severity of the clinical phenotype at presentation and subsequent transfusion requirements. However, data on associated long-term outcomes remain limited. We analysed data from 2109 β-thalassaemia patients with available genotypes in a global database. Genotype severity was grouped as β0 /β0 , β0 /β+ , β+ /β+ , β0 /β++ , β+ /β++ , and β++ /β++ . Patients were followed from birth until death or loss to follow-up. The median follow-up time was 34·1 years. Mortality and multiple morbidity outcomes were analyzed through five different stratification models of genotype severity groups. Interestingly, β0 and β+ mutations showed similar risk profiles. Upon adjustment for demographics and receipt of conventional therapy, patients with β0 /β0 , β0 /β+ , or β+ /β+ had a 2·104-increased risk of death [95% confidence interval (CI): 1·176-3·763, P = 0·011] and 2·956-increased odds of multiple morbidity (95% CI: 2·310-3·784, P < 0·001) compared to patients in lower genotype severity groups. Cumulative survival estimates by age 65 years were 36·8% for this subgroup compared with 90·2% for patients in lower genotype severity groups (P < 0·001). Our study identified mortality and morbidity risk estimates across various genotype severity groups in patients with β-thalassaemia and suggests inclusion of both β+ and β0 mutations in strata of greatest severity.
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Affiliation(s)
- Khaled M Musallam
- Thalassemia Center, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Angela Vitrano
- Campus of Haematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo, Italy
| | - Antonella Meloni
- MRI Unit, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | | | - Vito Di Marco
- Department of Promozione della Salute, Materno Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Saqib Hussain Ansari
- Department of Pediatric Haematology & Molecular Medicine, National Institute of Blood Diseases and Bone Marrow Transplantation, Karachi, Pakistan
| | - Aldo Filosa
- Rare Blood Cell Disease Unit, "Cardarelli" Hospital, Naples, Italy
| | - Paolo Ricchi
- Rare Blood Cell Disease Unit, "Cardarelli" Hospital, Naples, Italy
| | - Adriana Ceci
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus, Valenzano (BA), Italy
| | - Shahina Daar
- Department of Haematology, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Sultanate of Oman.,Wallenberg Research Centre, Stellenbosch Institute for Advanced Study, Stellenbosch University, Stellenbosch, South Africa
| | - Efthymia Vlachaki
- Thalassaemia Unit, Ippokratio University Hospital, Thessaloniki, Greece
| | - Sylvia T Singer
- Division of Hematology-Oncology, Department of Pediatrics, University of California San Francisco, UCSF Benioff Children's Hospital Oakland, Oakland, CA, USA
| | | | - Alessia Pepe
- MRI Unit, Fondazione G. Monasterio CNR-Regione Toscana, Pisa, Italy
| | | | | | - Mehran Karimi
- Haematology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amal El-Beshlawy
- Department of Pediatric Haematology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mahmoud Hajipour
- Pediatric Gastroenterology, Hepatology and Nutrition Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fedele Bonifazi
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus, Valenzano (BA), Italy
| | - Elliott Vichinsky
- Division of Hematology-Oncology, Department of Pediatrics, University of California San Francisco, UCSF Benioff Children's Hospital Oakland, Oakland, CA, USA
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Vijay G Sankaran
- Division of Hematology/Oncology, Boston Children's Hospital and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA.,Broad Institute of MIT and Harvard, Cambridge, MA, USA.,Harvard Stem Cell Institute, Cambridge, MA, USA
| | - Aurelio Maggio
- Campus of Haematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo, Italy
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Tang CH, Furnback W, Wang BCM, Tang J, Tang D, Lu MY, Huang VWH, Musallam KM. Relationship between transfusion burden, healthcare resource utilization, and complications in patients with beta-thalassemia in Taiwan: A real-world analysis. Transfusion 2021; 61:2906-2917. [PMID: 34505291 PMCID: PMC9291481 DOI: 10.1111/trf.16636] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 07/07/2021] [Accepted: 07/09/2021] [Indexed: 12/03/2022]
Abstract
Background This study utilized a population‐based claims database to identify patients with beta‐thalassemia and evaluate associations between transfusion burden, healthcare resource utilization (HCRU), and complications. Study design and methods Taiwan's National Health Insurance Research Database was used to identify patients with beta‐thalassemia (ICD‐10 D56.1) in 2016. Patients with a beta‐thalassemia claim in 2016 were indexed into the study at their first claim on or after January 1, 2001 in the dataset through to December 31, 2016 and followed until the end of study. During the follow‐up period, red blood cell transfusion (RBCT) units, HCRU, iron chelation therapy use, and beta‐thalassemia‐related complications incidence were recorded. Patients were grouped into transfusion burden severity cohorts based on average number of RBCT units per 12 weeks during follow‐up: 0 RBCT units, >0 to <6 RBCT units (mild), ≥6 to <12 RBCT units (moderate), and ≥12 RBCT units (severe). Results A total of 2984 patients were included with mean follow‐up of 6.95 years. Of these, 1616 (54.2%) patients had no claims for RBCT units, 1112 (37.3%) had claims for >0 to <6 RBCT units, 112 (3.8%) for ≥6 to <12 RBCT units, and 144 (4.8%) for ≥12 RBCT units per 12 weeks. Transfused patients had significantly more all‐cause HCRU and iron chelation therapy compared with non‐transfused patients during follow‐up. Thalassemia‐related HCRU and risk of liver, endocrine, cardiac, and renal complications were significantly and positively correlated with increases of RBCT units. Discussion Clinical and healthcare resource burden of patients with beta‐thalassemia is closely related to transfusion burden.
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Affiliation(s)
- Chao-Hsiun Tang
- School of Health Care Administration, College of Management, Taipei Medical University, Taipei, Taiwan
| | | | | | - Jackson Tang
- Asclepius Analytics Ltd, New York, New York, USA
| | - Derek Tang
- Bristol Myers Squibb, Princeton, New Jersey, USA
| | - Meng-Yao Lu
- Department of Paediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | | | - Khaled M Musallam
- International Network of Haematology, London, UK.,Thalassemia Center, Burjeel Medical City, Abu Dhabi, United Arab Emirates
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Musallam KM, Vitrano A, Meloni A, Pollina SA, Karimi M, El-Beshlawy A, Hajipour M, Di Marco V, Ansari SH, Filosa A, Ricchi P, Ceci A, Daar S, Vlachaki E, Singer ST, Naserullah ZA, Pepe A, Scondotto S, Dardanoni G, Bonifazi F, Sankaran VG, Vichinsky E, Taher AT, Maggio A. Survival and causes of death in 2,033 patients with non-transfusion-dependent β-thalassemia. Haematologica 2021. [PMID: 33882642 DOI: 10.3324/haematol.2021.278684.pmid:33882642;pmcid:pmc8409024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023] Open
Affiliation(s)
| | - Angela Vitrano
- Campus of Haematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo
| | | | | | - Mehran Karimi
- Haematology Research Center, Shiraz University of Medical Sciences, Shiraz
| | - Amal El-Beshlawy
- Department of Pediatric Haematology, Faculty of Medicine, Cairo University, Cairo
| | - Mahmoud Hajipour
- Pediatric Gastroenterology, Hepatology and Nutrition Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran
| | - Vito Di Marco
- Department of Promozione della Salute, Materno Infantile, Medicina Interna e Specialistica di Eccellenza (PROMISE), University of Palermo, Palermo, Italy
| | - Saqib Hussain Ansari
- Department of Pediatric Haematology and Molecular Medicine, National Institute of Blood Diseases and Bone Marrow Transplantation, Karachi
| | - Aldo Filosa
- Rare Blood Cell Disease Unit, "Cardarelli" Hospital, Naples
| | - Paolo Ricchi
- Rare Blood Cell Disease Unit, "Cardarelli" Hospital, Naples
| | - Adriana Ceci
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus, Valenzano (BA)
| | - Shahina Daar
- Department of Haematology, College of Medicine and Health Sciences, Sultan Qaboos University, Sultanate of Oman; Wallenberg Research Centre, Stellenbosch Institute for Advanced Study, Stellenbosch University, Stellenbosch
| | | | - Sylvia Titi Singer
- Division of Hematology-Oncology, Department of Pediatrics, University of California San Francisco, UCSF Benioff Children's Hospital Oakland, Oakland, CA
| | | | - Alessia Pepe
- MRI Unit, Fondazione G. Monasterio CNR-Regione Toscana, Pisa
| | | | | | - Fedele Bonifazi
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus, Valenzano (BA)
| | - Vijay G Sankaran
- Division of Hematology/Oncology, Boston Children's Hospital and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Harvard Stem Cell Institute, Cambridge, MA
| | - Elliott Vichinsky
- Division of Hematology-Oncology, Department of Pediatrics, University of California San Francisco, UCSF Benioff Children's Hospital Oakland, Oakland, CA
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut
| | - Aurelio Maggio
- Campus of Haematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo
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Musallam KM, Vitrano A, Meloni A, Pollina WA, Karimi M, El-Beshlawy A, Hajipour M, Di Marco V, Ansari SH, Filosa A, Ricchi P, Ceci A, Daar S, Vlachaki E, Singer ST, Naserullah ZA, Pepe A, Scondotto S, Dardanoni G, Bonifazi F, Sankaran VG, Vichinsky E, Taher AT, Maggio A. Survival and causes of death in 2,033 patients with non-transfusion-dependent β-thalassemia. Haematologica 2021; 106:2489-2492. [PMID: 33882642 PMCID: PMC8409024 DOI: 10.3324/haematol.2021.278684] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Indexed: 11/09/2022] Open
Affiliation(s)
| | - Angela Vitrano
- Campus of Haematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo
| | | | | | - Mehran Karimi
- Haematology Research Center, Shiraz University of Medical Sciences, Shiraz
| | - Amal El-Beshlawy
- Department of Pediatric Haematology, Faculty of Medicine, Cairo University, Cairo
| | - Mahmoud Hajipour
- Pediatric Gastroenterology, Hepatology and Nutrition Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran
| | - Vito Di Marco
- Sezione di Gastroenterologia e Epatologia, Dipartimento Biomedico di Medicina Interna e Specialistica, University of Palermo, Palermo
| | - Saqib Hussain Ansari
- Department of Pediatric Haematology and Molecular Medicine, National Institute of Blood Diseases and Bone Marrow Transplantation, Karachi
| | - Aldo Filosa
- Rare Blood Cell Disease Unit, "Cardarelli" Hospital, Naples
| | - Paolo Ricchi
- Rare Blood Cell Disease Unit, "Cardarelli" Hospital, Naples
| | - Adriana Ceci
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus, Valenzano (BA)
| | - Shahina Daar
- Department of Haematology, College of Medicine and Health Sciences, Sultan Qaboos University, Sultanate of Oman; Wallenberg Research Centre, Stellenbosch Institute for Advanced Study, Stellenbosch University, Stellenbosch
| | | | - Sylvia Titi Singer
- Division of Hematology-Oncology, Department of Pediatrics, University of California San Francisco, UCSF Benioff Children's Hospital Oakland, Oakland, CA
| | | | - Alessia Pepe
- MRI Unit, Fondazione G. Monasterio CNR-Regione Toscana, Pisa
| | | | | | - Fedele Bonifazi
- Fondazione per la Ricerca Farmacologica Gianni Benzi Onlus, Valenzano (BA)
| | - Vijay G Sankaran
- Division of Hematology/Oncology, Boston Children's Hospital and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Harvard Stem Cell Institute, Cambridge, MA
| | - Elliott Vichinsky
- Division of Hematology-Oncology, Department of Pediatrics, University of California San Francisco, UCSF Benioff Children's Hospital Oakland, Oakland, CA
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut
| | - Aurelio Maggio
- Campus of Haematology Franco and Piera Cutino, AOOR Villa Sofia-V. Cervello, Palermo.
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Al-Shamsi HO, Abu-Gheida I, Abdulsamad AS, AlAwadhi A, Alrawi S, Musallam KM, Arun B, Ibrahim NK. Molecular Spectra and Frequency Patterns of Somatic Mutations in Arab Women with Breast Cancer. Oncologist 2021; 26:e2086-e2089. [PMID: 34327780 DOI: 10.1002/onco.13916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 07/12/2021] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND The role of somatic mutations in breast cancer prognosis and management continues to be recognized. However, data on the molecular profiles of Arab women are limited. MATERIALS AND METHODS This was a cross-sectional study based on medical chart review of all Arab women diagnosed with breast cancer at a single institution between 2010 and 2018 who underwent next-generation sequencing with Ampliseq 46-Gene or 50-Gene. RESULTS A total of 78 Arab women were identified, with a median age at diagnosis of 52.3 years (range: 37-82 years; 38.5% ≤50 years). The majority of patients had stage III or IV disease (74.4%). Next-generation sequencing revealed the following somatic mutation rates: TP53, 23.1%; ATM, 2.6%; IDH1, 2.6%; IDH2, 3.8%; PTEN, 7.7%; PIK3CA, 15.4%; APC, 7.7%; NPM1, 2.5%; MPL, 1.3%; JAK2, 2.5%; KIT, 7.7%; KRAS, 3.8%; and NRAS, 3.8%. CONCLUSION Our study illustrates frequencies of somatic mutations in Arab women with breast cancer and suggests potential variations from estimates reported in the Western population. These data calls for larger epidemiologic studies considering the evolving role of such mutations in prognostication and personalized management.
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Affiliation(s)
- Humaid O Al-Shamsi
- Departments of Oncology, Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi, United Arab Emirates.,Departments of Radiation Oncology, Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi, United Arab Emirates.,Innovation and Research Center, Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi, United Arab Emirates.,College of Medicine, University of Sharjah, Sharjah, United Arab Emirates
| | - Ibrahim Abu-Gheida
- Departments of Radiation Oncology, Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi, United Arab Emirates.,Innovation and Research Center, Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi, United Arab Emirates.,College of Medicine and Health Sciences, United Arab Emirates University, Abu Dhabi, United Arab Emirates
| | | | | | - Sadir Alrawi
- Departments of Oncology, Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Khaled M Musallam
- Innovation and Research Center, Burjeel Cancer Institute, Burjeel Medical City, Abu Dhabi, United Arab Emirates
| | - Banu Arun
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nuhad K Ibrahim
- Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Musallam KM, Rivella S, Taher AT. Management of non-transfusion-dependent β-thalassemia (NTDT): The next 5 years. Am J Hematol 2021; 96:E57-E59. [PMID: 33219704 DOI: 10.1002/ajh.26055] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 11/10/2020] [Accepted: 11/18/2020] [Indexed: 01/19/2023]
Affiliation(s)
| | - Stefano Rivella
- Department of Pediatrics, Division of Hematology; Raymond G. Perelman Center for Cellular and Molecular Therapeutics; Abramson Research Center at The Childrenʼs Hospital of Philadelphia (CHOP); Cell and Molecular Biology Affinity Group (CAMB), Perelman School of Medicine University of Pennsylvania Philadelphia Pennsylvania USA
| | - Ali T. Taher
- Department of Internal Medicine American University of Beirut Medical Center Beirut Lebanon
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30
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Affiliation(s)
- Ali T Taher
- From the Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (A.T.T.); the International Network of Hematology, London (K.M.M.); and the Department of Clinical Sciences and Community, University of Milan, Ca' Granda Foundation IRCCS Maggiore Policlinico Hospital, Milan (M.D.C.)
| | - Khaled M Musallam
- From the Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (A.T.T.); the International Network of Hematology, London (K.M.M.); and the Department of Clinical Sciences and Community, University of Milan, Ca' Granda Foundation IRCCS Maggiore Policlinico Hospital, Milan (M.D.C.)
| | - M Domenica Cappellini
- From the Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon (A.T.T.); the International Network of Hematology, London (K.M.M.); and the Department of Clinical Sciences and Community, University of Milan, Ca' Granda Foundation IRCCS Maggiore Policlinico Hospital, Milan (M.D.C.)
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31
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Musallam KM, Cappellini MD, Taher AT. Variations in hemoglobin level and morbidity burden in non-transfusion-dependent β-thalassemia. Ann Hematol 2021; 100:1903-1905. [PMID: 33575946 DOI: 10.1007/s00277-021-04456-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 02/07/2021] [Indexed: 12/15/2022]
Affiliation(s)
| | | | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon.
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32
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Musallam KM, Cappellini MD, Viprakasit V, Kattamis A, Rivella S, Taher AT. Revisiting the non-transfusion-dependent (NTDT) vs. transfusion-dependent (TDT) thalassemia classification 10 years later. Am J Hematol 2021; 96:E54-E56. [PMID: 33219703 DOI: 10.1002/ajh.26056] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 11/18/2020] [Indexed: 11/11/2022]
Affiliation(s)
| | - Maria D. Cappellini
- Department of Clinical Sciences and Community University of Milan Milan Italy
| | - Vip Viprakasit
- Department of Pediatrics & Thalassemia Center, Faculty of Medicine Siriraj Hospital, Mahidol University Bangkok Thailand
| | - Antonis Kattamis
- First Department of Pediatrics National and Kapodistrian University of Athens Athens Greece
| | - Stefano Rivella
- Department of Pediatrics, Division of Hematology Raymond G. Perelman Center for Cellular and Molecular Therapeutics; Abramson Research Center at The Children's Hospital of Philadelphia (CHOP); Cell and Molecular Biology Affinity Group (CAMB), Perelman School of Medicine, University of Pennsylvania Philadelphia Pennsylvania USA
| | - Ali T. Taher
- Department of Internal Medicine American University of Beirut Medical Center Beirut Lebanon
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Abstract
Iron deficiency anaemia is a global health concern affecting children, women and the elderly, whilst also being a common comorbidity in multiple medical conditions. The aetiology is variable and attributed to several risk factors decreasing iron intake and absorption or increasing demand and loss, with multiple aetiologies often coexisting in an individual patient. Although presenting symptoms may be nonspecific, there is emerging evidence on the detrimental effects of iron deficiency anaemia on clinical outcomes across several medical conditions. Increased awareness about the consequences and prevalence of iron deficiency anaemia can aid early detection and management. Diagnosis can be easily made by measurement of haemoglobin and serum ferritin levels, whilst in chronic inflammatory conditions, diagnosis may be more challenging and necessitates consideration of higher serum ferritin thresholds and evaluation of transferrin saturation. Oral and intravenous formulations of iron supplementation are available, and several patient and disease-related factors need to be considered before management decisions are made. This review provides recent updates and guidance on the diagnosis and management of iron deficiency anaemia in multiple clinical settings.
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Affiliation(s)
- M D Cappellini
- Department of Clinical Sciences and Community, IRCCS Ca' Granda Foundation Maggiore Policlinico Hospital, University of Milan, Milan, Italy
| | | | - A T Taher
- Department of Internal Medicine, American University of Beirut Medical Centre, Beirut, Lebanon
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34
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Taher AT, Cappellini MD, Musallam KM. Development of a thalassemia-related thrombosis risk scoring system. Am J Hematol 2019; 94:E207-E209. [PMID: 31056770 DOI: 10.1002/ajh.25502] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 05/02/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Ali T. Taher
- Department of Internal MedicineAmerican University of Beirut Medical Centre Beirut Lebanon
| | - Maria Domenica Cappellini
- Department of Clinical Sciences and CommunityUniversity of Milan, IRCCS Ca’ Granda Foundation Maggiore Policlinico Hospital Milan Italy
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35
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Casale M, Filosa A, Ragozzino A, Amendola G, Roberti D, Tartaglione I, De Michele E, Cozzolino D, Rispoli G, Palmieri F, Pugliese U, Scianguetta S, Signoriello G, Musallam KM, Perrotta S. Long-term improvement in cardiac magnetic resonance in β-thalassemia major patients treated with deferasirox extends to patients with abnormal baseline cardiac function. Am J Hematol 2019; 94:312-318. [PMID: 30489651 DOI: 10.1002/ajh.25370] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/22/2018] [Accepted: 11/26/2018] [Indexed: 01/21/2023]
Abstract
The management of iron overload in thalassemia has changed dramatically since the implementation of magnetic resonance imaging, which allows detection of preclinical iron overload and prevention of clinical complications. This study evaluated the effect of deferasirox (DFX), the newest once-daily oral chelator, on cardiac function, iron overload and cardiovascular events over a longer follow up in a "real world" setting. Longitudinal changes in cardiac magnetic resonance T2*, cardiac function parameters and cardiovascular clinical events were assessed in a cohort of 98 TM patients exposed to DFX for a mean of 6.9 years (range 1.8-11.6 years). No cardiac death or incident heart failure occurred. Cardiac T2* significantly increased (+2.6 ± 11.9 msec; P = 0.035) in the whole population, with a significantly greater increase (+11.6 ± 15.5 msec, P = 0.019) in patients with cardiac iron overload (T2* <20 ms). A significant improvement in left-ventricular ejection fraction (LVEF) (from 50.6 ± 6 to 60.2 ± 5; P = 0.001) was observed in 11 (84.6%) out of 13 patients who normalized cardiac function (LVEF >56%). Arrhythmias were the most frequent cardiac adverse event noted but none led to DFX discontinuation. Our data indicate that DFX is effective in maintaining cardiac iron level in the normal range and in improving cardiac iron overload. No heart failure or cardiac death was reported over this longer observation up to 12 years. For the first time, a DFX-induced improvement in LVEF was observed in a subgroup of patients with abnormal cardiac function at baseline, a preliminary observation which deserves further evaluation.
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Affiliation(s)
- Maddalena Casale
- Department of Woman, Child and General and Specialized SurgeryUniversità degli Studi della Campania Luigi Vanvitelli Naples Italy
| | - Aldo Filosa
- Rare Blood Cell UnitAORN Cardarelli Naples Italy
| | - Alfonso Ragozzino
- Department of RadiologyOspedale S. Maria delle Grazie Pozzuoli Italy
| | | | - Domenico Roberti
- Department of Woman, Child and General and Specialized SurgeryUniversità degli Studi della Campania Luigi Vanvitelli Naples Italy
| | - Immacolata Tartaglione
- Department of Woman, Child and General and Specialized SurgeryUniversità degli Studi della Campania Luigi Vanvitelli Naples Italy
| | - Elisa De Michele
- Immunotransfusion Medicine UnitAOU OO.RR. S. Giovanni di Dio e Ruggi d'Aragona Salerno Italy
| | - Domenico Cozzolino
- Department of Internal MedicineUniversità degli Studi della Campania Luigi Vanvitelli Naples Italy
| | - Giuliana Rispoli
- Department of Woman, Child and General and Specialized SurgeryUniversità degli Studi della Campania Luigi Vanvitelli Naples Italy
| | | | - Umberto Pugliese
- Department of Woman, Child and General and Specialized SurgeryUniversità degli Studi della Campania Luigi Vanvitelli Naples Italy
| | - Saverio Scianguetta
- Department of Woman, Child and General and Specialized SurgeryUniversità degli Studi della Campania Luigi Vanvitelli Naples Italy
| | - Giuseppe Signoriello
- Department of Mental Health and Preventive MedicineUniversità degli Studi della Campania Luigi Vanvitelli Naples Italy
| | | | - Silverio Perrotta
- Department of Woman, Child and General and Specialized SurgeryUniversità degli Studi della Campania Luigi Vanvitelli Naples Italy
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Abstract
At present, the only definitive cure for β-thalassemia is a bone marrow transplant (BMT); however, HLA-blood-matched donors are scarcely available. Current therapies undergoing clinical investigation with most potential for therapeutic benefit are the β-globin gene transfer of patient-specific hematopoietic stem cells followed by autologous BMT. Other emerging therapies deliver exogenous regulators of several key modulators of erythropoiesis or iron homeostasis. This review focuses on current approaches for the treatment of hemoglobinopathies caused by disruptions of β-globin.
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Affiliation(s)
- Amaliris Guerra
- Department of Pediatrics, Division of Hematology, Children's Hospital of Philadelphia (CHOP), Philadelphia, PA, USA
| | - Khaled M Musallam
- International Network of Hematology, 31-33 High Holborn, London WC1V 6AX, UK
| | - Ali T Taher
- Department of Internal Medicine, American University of Beirut Medical Center, PO Box: 11-0236, Cairo Street, Hamra, Raid E Solh, Beirut 1107 2020, Lebanon
| | - Stefano Rivella
- Department of Pediatrics, Division of Hematology, Children's Hospital of Philadelphia (CHOP), Philadelphia, PA, USA; Cell and Molecular Biology Graduate Group (CAMB), University of Pennsylvania, 421 Curie Boulevard/6064 160 Biomedical Research Building (BRB) 2/3, Philadelphia, PA 19104-6064, USA.
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Abstract
OBJECTIVE To consider the key implications of iron deficiency for biochemical and physiological functions beyond erythropoiesis. METHODS PubMed was searched for relevant journal articles published up to August 2017. RESULTS Anemia is the most well-recognized consequence of persisting iron deficiency, but various other unfavorable consequences can develop either before or concurrently with anemia. Mitochondrial function can be profoundly disturbed since iron is a cofactor for heme-containing enzymes and non-heme iron-containing enzymes in the mitochondrial electron transport chain. Biosynthesis of heme and iron-sulfur clusters in the mitochondria is inhibited, disrupting synthesis of compounds such as hemoglobin, myoglobin, cytochromes and nitric oxide synthase. The physiological consequences include fatigue, lethargy, and dyspnea; conversely, iron repletion in iron-deficient individuals has been shown to improve exercise capacity. The myocardium, with its high energy demands, is particularly at risk from the effects of iron deficiency. Randomized trials have found striking improvements in disease severity in anemic but also non-anemic chronic heart failure patients with iron deficiency after iron therapy. In vitro and pre-clinical studies have demonstrated that iron is required by numerous enzymes involved in DNA replication and repair, and for normal cell cycle regulation. Iron is also critical for immune cell growth, proliferation, and differentiation, and for specific cell-mediated effector pathways. Observational studies have shown that iron-deficient individuals have defective immune function, particularly T-cell immunity, but more evidence is required. Pre-clinical models have demonstrated abnormal myelogenesis, brain cell metabolism, neurotransmission, and hippocampal formation in iron-deficient neonates and young animals. In humans, iron deficiency anemia is associated with poorer cognitive and motor skills. However, the impact of iron deficiency without anemia is less clear. CONCLUSION The widespread cellular and physiological effects of iron deficiency highlight the need for early detection and treatment of iron deficiency, both to ameliorate these non-erythropoietic effects, and to avoid progression to iron deficiency anemia.
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Affiliation(s)
| | - Ali T Taher
- b American University of Beirut Medical Center , Beirut , Lebanon
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Cappellini MD, Comin-Colet J, de Francisco A, Dignass A, Doehner W, Lam CS, Macdougall IC, Rogler G, Camaschella C, Kadir R, Kassebaum NJ, Spahn DR, Taher AT, Musallam KM. Iron deficiency across chronic inflammatory conditions: International expert opinion on definition, diagnosis, and management. Am J Hematol 2017; 92:1068-1078. [PMID: 28612425 PMCID: PMC5599965 DOI: 10.1002/ajh.24820] [Citation(s) in RCA: 243] [Impact Index Per Article: 34.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2017] [Revised: 06/01/2017] [Accepted: 06/05/2017] [Indexed: 12/11/2022]
Abstract
Iron deficiency, even in the absence of anemia, can be debilitating, and exacerbate any underlying chronic disease, leading to increased morbidity and mortality. Iron deficiency is frequently concomitant with chronic inflammatory disease; however, iron deficiency treatment is often overlooked, partially due to the heterogeneity among clinical practice guidelines. In the absence of consistent guidance across chronic heart failure, chronic kidney disease and inflammatory bowel disease, we provide practical recommendations for iron deficiency to treating physicians: definition, diagnosis, and disease‐specific diagnostic algorithms. These recommendations should facilitate appropriate diagnosis and treatment of iron deficiency to improve quality of life and clinical outcomes.
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Affiliation(s)
- Maria Domenica Cappellini
- Rare Diseases Centre; Department of Medicine and Medical Specialties, Fondazione IRCCS Ca'Granda-Ospedale Maggiore Policlinico; Milan Italy
- Department of Clinical Sciences and Community Health; Università degli Studi di Milano; Milan Italy
| | - Josep Comin-Colet
- Community Heart Failure Program; Department of Cardiology, Bellvitge University Hospital, University of Barcelona and Biomedical Research Institut (IDIBELL), Hospitalet de Liobregat; Barcelona Spain
| | - Angel de Francisco
- Department of Nephrology; Valdecilla Universitario Hospital, University of Cantabria; Santander Spain
| | - Axel Dignass
- Department of Medicine I; Agaplesion Markus Hospital; Frankfurt Germany
| | - Wolfram Doehner
- Center for Stroke Research CSB and Department of Cardiology; Virchow Campus, Charité Universitätsmedizin Berlin; Berlin Germany
| | - Carolyn S. Lam
- Department of Cardiology; National Heart Centre Singapore and Duke-NUS Medical School; Singapore
| | - Iain C. Macdougall
- Department of Renal Medicine; King's College Hospital; London United Kingdom
| | - Gerhard Rogler
- Division of Gastroenterology and Hepatology; University of Zurich; Zurich Switzerland
| | - Clara Camaschella
- Division of Genetics and Cell Biology; San Raffaele Scientific Institute and Vita-Salute University; Milan Italy
| | - Rezan Kadir
- Department of Obstetrics & Gynaecology; Royal Free Foundation Hospital and University College Hospital; London United Kingdom
| | - Nicholas J. Kassebaum
- Institute for Health Metrics and Evaluation, University of Washington; Seattle Washington, DC
- Department of Anesthesiology and Pain Medicine; Seattle Children's Hospital, University of Washington; Seattle Washington, DC
| | - Donat R. Spahn
- Institute of Anaesthesiology, University of Zurich and University Hospital Zurich; Zurich Switzerland
| | - Ali T. Taher
- Department of Internal Medicine; American University of Beirut Medical Center; Beirut Lebanon
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Saliba AN, Musallam KM, Cappellini MD, Graziadei G, Daar S, Viprakasit V, Taher AT. Serum ferritin values between 300 and 800 ng/mL in nontransfusion-dependent thalassemia: A probability curve to guide clinical decision making when MRI is unavailable. Am J Hematol 2017; 92:E35-E37. [PMID: 28052365 DOI: 10.1002/ajh.24628] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Accepted: 12/19/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Antoine N. Saliba
- Department of MedicineIndiana University School of MedicineIndianapolis, Indiana United States
| | - Khaled M. Musallam
- Department of Internal MedicineAmerican University of Beirut Medical CenterBeirut Lebanon
- Department of Clinical Sciences and CommunityUniversity of Milan, IRCCS Ca’ Granda Foundation Maggiore Policlinico HospitalMilan Italy
| | - Maria D. Cappellini
- Department of Clinical Sciences and CommunityUniversity of Milan, IRCCS Ca’ Granda Foundation Maggiore Policlinico HospitalMilan Italy
| | - Giovanna Graziadei
- Department of Clinical Sciences and CommunityUniversity of Milan, IRCCS Ca’ Granda Foundation Maggiore Policlinico HospitalMilan Italy
| | - Shahina Daar
- Department of Hematology, College of Medicine & Health SciencesSultan Qaboos University Oman
| | - Vip Viprakasit
- Department of Pediatrics & Thalassemia Center, Faculty of Medicine Siriraj HospitalMahidol UniversityBangkok Thailand
| | - Ali T. Taher
- Department of Internal MedicineAmerican University of Beirut Medical CenterBeirut Lebanon
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Inati A, Kahale M, Sbeiti N, Cappellini MD, Taher AT, Koussa S, Nasr TA, Musallam KM, Abbas HA, Porter JB. One-year results from a prospective randomized trial comparing phlebotomy with deferasirox for the treatment of iron overload in pediatric patients with thalassemia major following curative stem cell transplantation. Pediatr Blood Cancer 2017; 64:188-196. [PMID: 27576370 DOI: 10.1002/pbc.26213] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2016] [Revised: 06/28/2016] [Accepted: 07/20/2016] [Indexed: 01/19/2023]
Abstract
BACKGROUND Iron overload is well documented in patients with β-thalassemia major, and patients who have undergone hematopoietic stem cell transplantation (HSCT) remain at risk as a result of pre- and immediate post-HSCT transfusions. PROCEDURE This is a prospective, randomized, 1-year clinical trial that compares the efficacy and safety of the once-daily oral iron chelator deferasirox versus phlebotomy for the treatment of iron overload in children with β-thalassemia major following HSCT. RESULTS Patients (aged 12.4 years) received deferasirox (n = 12, 10 mg/kg/day starting dose) or phlebotomy (n = 14, 6 ml/kg/2 weeks) for 1 year. In two and five patients, deferasirox dose was increased to 15 and 20 mg/kg/day, respectively. Magnetic resonance imaging (MRI)-assessed liver iron concentration (LIC) decreased with deferasirox (mean 12.5 ± 10.1 to 8.5 ± 9.3 mg Fe/g dry weight [dw]; P = 0.0005 vs. baseline) and phlebotomy (10.2 ± 6.8 to 8.3 ± 9.2 mg Fe/g dw; P = 0.05). LIC reductions were greater with deferasirox than with phlebotomy for patients with baseline serum ferritin 1,000 ng/ml or higher (-8.1 ± 1.5 vs. -3.5 ± 5.7 mg Fe/g dw; P = 0.048). Serum ferritin and non-transferrin-bound iron also decreased significantly. In two patients with severe cardiac siderosis, a clinically relevant improvement in myocardial T2* was seen, following phlebotomy and deferasirox therapy (n = 1 each). Adverse effects with deferasirox were skin rash, gastrointestinal upset, and increased liver function tests (all n = 1), while those for phlebotomy were difficulty with venous access (n = 4) and distress during procedure (n = 1). Parents of 13/14 children receiving phlebotomy wished to switch to deferasirox, with 1/14 being satisfied with phlebotomy. CONCLUSIONS Deferasirox treatment or phlebotomy reduces iron burden in pediatric patients with β- thalassemia major post-HSCT, with a manageable safety profile.
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Affiliation(s)
- Adlette Inati
- Lebanese American University and University Medical Center Rizk Hospital.,Rafik Hariri University Hospital, Beirut, Lebanon
| | - Mario Kahale
- Rafik Hariri University Hospital, Beirut, Lebanon
| | | | | | - Ali T Taher
- American University of Beirut, Beirut, Lebanon
| | | | | | | | - Hussein A Abbas
- University of Texas MD Anderson Cancer Center, Houston, Texas
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Porter JB, Cappellini MD, Kattamis A, Viprakasit V, Musallam KM, Zhu Z, Taher AT. Iron overload across the spectrum of non-transfusion-dependent thalassaemias: role of erythropoiesis, splenectomy and transfusions. Br J Haematol 2016; 176:288-299. [PMID: 27917462 PMCID: PMC5248634 DOI: 10.1111/bjh.14373] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 07/18/2016] [Indexed: 01/19/2023]
Abstract
Non-transfusion-dependent thalassaemias (NTDT) encompass a spectrum of anaemias rarely requiring blood transfusions. Increased iron absorption, driven by hepcidin suppression secondary to erythron expansion, initially causes intrahepatic iron overload. We examined iron metabolism biomarkers in 166 NTDT patients with β thalassaemia intermedia (n = 95), haemoglobin (Hb) E/β thalassaemia (n = 49) and Hb H syndromes (n = 22). Liver iron concentration (LIC), serum ferritin (SF), transferrin saturation (TfSat) and non-transferrin-bound iron (NTBI) were elevated and correlated across diagnostic subgroups. NTBI correlated with soluble transferrin receptor (sTfR), labile plasma iron (LPI) and nucleated red blood cells (NRBCs), with elevations generally confined to previously transfused patients. Splenectomised patients had higher NTBI, TfSat, NRBCs and SF relative to LIC, than non-splenectomised patients. LPI elevations were confined to patients with saturated transferrin. Erythron expansion biomarkers (sTfR, growth differentiation factor-15, NRBCs) correlated with each other and with iron overload biomarkers, particularly in Hb H patients. Plasma hepcidin was similar across subgroups, increased with >20 prior transfusions, and correlated inversely with TfSat, NTBI, LPI and NRBCs. Hepcidin/SF ratios were low, consistent with hepcidin suppression relative to iron overload. Increased NTBI and, by implication, risk of extra-hepatic iron distribution are more likely in previously transfused, splenectomised and iron-overloaded NTDT patients with TfSat >70%.
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Affiliation(s)
| | | | - Antonis Kattamis
- First Department of Pediatrics, University of Athens, Athens, Greece
| | - Vip Viprakasit
- Department of Pediatrics and Thalassemia Center, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Zewen Zhu
- Novartis Pharmaceuticals, East Hanover, NJ, USA
| | - Ali T Taher
- American University of Beirut Medical Center, Beirut, Lebanon
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Palla R, Siboni SM, Menegatti M, Musallam KM, Peyvandi F. Establishment of a bleeding score as a diagnostic tool for patients with rare bleeding disorders. Thromb Res 2016; 148:128-134. [DOI: 10.1016/j.thromres.2016.11.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 11/03/2016] [Accepted: 11/09/2016] [Indexed: 12/17/2022]
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Cappellini MD, Porter JB, Musallam KM, Kattamis A, Viprakasit V, Galanello R, Taher AT. Development of a new disease severity scoring system for patients with non-transfusion-dependent thalassemia. Eur J Intern Med 2016; 28:91-6. [PMID: 26545830 DOI: 10.1016/j.ejim.2015.10.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2015] [Revised: 10/05/2015] [Accepted: 10/09/2015] [Indexed: 01/28/2023]
Abstract
BACKGROUND Patients with non-transfusion-dependent thalassemia (NTDT) present with a spectrum of disease severities. Since there are multiple pathophysiologies in such patients, tailoring treatment remains essential. Therefore, one simple, reliable tool would be beneficial to assess disease severity and tailor therapy, particularly for internal medicine specialists who may treat a variety of NTDT patients with a multitude of complications. This would allow for standardization of assessments leading to timely interventions and prevention of complications. METHODS A working group of NTDT experts was formed to develop a new disease severity scoring system for adult and pediatric patients with NTDT, based on parameters considered to be most pertinent in defining disease severity. RESULTS 20 parameters were selected for inclusion in the disease severity scoring system. An additional six parameters, largely related to growth and development, were selected specifically for pediatric patients (≤ 16 years of age). Consensus of expert opinion was used to establish the selected methods of assessment for each parameter, based on feasibility and availability of technology, cost containment, and avoidance of patient risk. CONCLUSION We propose that this new disease severity scoring system for adult and pediatric NTDT patients could be developed into a practical tool for widespread clinical use.
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Affiliation(s)
| | | | - Khaled M Musallam
- Universita di Milano, Ca Granda Foundation IRCCS, Milan, Italy; American University of Beirut, Beirut, Lebanon
| | - Antonis Kattamis
- First Department of Pediatrics, University of Athens, Athens, Greece
| | - Vip Viprakasit
- Department of Pediatrics and Thalassemia Center, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Renzo Galanello
- Ospedale Regionale Microcitemie, Dipartimento Scienze Biomediche e Biotechnologie, Università di Cagliari, Cagliari, Italy
| | - Ali T Taher
- American University of Beirut, Beirut, Lebanon
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Taher AT, Musallam KM, Saliba AN, Graziadei G, Cappellini MD. Corrigendum to “Hemoglobin level and morbidity in non-transfusion-dependent thalassemia” [Blood Cells Mol. Dis. 55 (2) (August 2015) 108–109]. Blood Cells Mol Dis 2015. [DOI: 10.1016/j.bcmd.2015.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Taher AT, Musallam KM, Saliba AN, Garziadei G, Cappellini MD. Hemoglobin level and morbidity in non-transfusion-dependent thalassemia. Blood Cells Mol Dis 2015; 55:108-9. [DOI: 10.1016/j.bcmd.2015.05.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Accepted: 05/28/2015] [Indexed: 11/16/2022]
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Richards T, Musallam KM, Nassif J, Ghazeeri G, Seoud M, Gurusamy KS, Jamali FR. Impact of Preoperative Anaemia and Blood Transfusion on Postoperative Outcomes in Gynaecological Surgery. PLoS One 2015; 10:e0130861. [PMID: 26147954 PMCID: PMC4492675 DOI: 10.1371/journal.pone.0130861] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2015] [Accepted: 05/26/2015] [Indexed: 11/18/2022] Open
Abstract
OBJECTIVE To evaluate the effect of preoperative anaemia and blood transfusion on 30-day postoperative morbidity and mortality in patients undergoing gynecological surgery. STUDY DESIGN Data were analyzed from 12,836 women undergoing operation in the American College of Surgeons National Surgical Quality Improvement Program. Outcomes measured were; 30-day postoperative mortality, composite and specific morbidities (cardiac, respiratory, central nervous system, renal, wound, sepsis, venous thrombosis, or major bleeding). Multivariate logistic regression models were performed using adjusted odds ratios (ORadj) to assess the independent effects of preoperative anaemia (hematocrit <36.0%) on outcomes, effect estimates were performed before and after adjustment for perioperative transfusion requirement. RESULTS The prevalence of preoperative anaemia was 23.9% (95%CI: 23.2-24.7). Adjusted for confounders by multivariate logistic regression; preoperative anaemia was independently and significantly associated with increased odds of 30-day mortality (OR: 2.40, 95%CI: 1.06-5.44) and composite morbidity (OR: 1.80, 95%CI: 1.45-2.24). This was reflected by significantly higher adjusted odds of almost all specific morbidities including; respiratory, central nervous system, renal, wound, sepsis, and venous thrombosis. Blood Transfusion increased the effect of preoperative anaemia on outcomes (61% of the effect on mortality and 16% of the composite morbidity). CONCLUSIONS Preoperative anaemia is associated with adverse post-operative outcomes in women undergoing gynecological surgery. This risk associated with preoperative anaemia did not appear to be corrected by use of perioperative transfusion.
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Affiliation(s)
- Toby Richards
- Division of Surgery and Interventional Science, University College London Hospital, London, United Kingdom
| | - Khaled M. Musallam
- Department of Internal Medicine, American University of Beirut Medical Centre, Beirut, Lebanon
| | - Joseph Nassif
- Department of Obstetrics and Gynaecology, American University of Beirut Medical Centre, Beirut, Lebanon
| | - Ghina Ghazeeri
- Department of Obstetrics and Gynaecology, American University of Beirut Medical Centre, Beirut, Lebanon
| | - Muhieddine Seoud
- Department of Obstetrics and Gynaecology, American University of Beirut Medical Centre, Beirut, Lebanon
| | - Kurinchi S. Gurusamy
- Division of Surgery and Interventional Science, University College London Hospital, London, United Kingdom
| | - Faek R. Jamali
- Department of Surgery, American University of Beirut Medical Centre, Beirut, Lebanon
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Pennell DJ, Porter JB, Piga A, Lai Y, El‐Beshlawy A, Elalfy M, Yesilipek A, Kilinç Y, Habr D, Musallam KM, Shen J, Aydinok Y. Sustained improvements in myocardial T2* over 2 years in severely iron-overloaded patients with beta thalassemia major treated with deferasirox or deferoxamine. Am J Hematol 2015; 90:91-6. [PMID: 25345697 DOI: 10.1002/ajh.23876] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Revised: 10/14/2014] [Accepted: 10/23/2014] [Indexed: 02/03/2023]
Abstract
Long-term controlled studies are needed to inform on the clinical benefit of chelation therapy for myocardial iron removal in transfusion-dependent beta thalassemia patients. In a 1-year nonrandomized extension to the CORDELIA study, data collected from patients with myocardial siderosis provided additional information on deferasirox or deferoxamine (DFO) efficacy and safety. Myocardial (m)T2* increased from baseline 11.6 to 15.9 ms in patients receiving deferasirox for 24 months (n = 74; geometric mean [Gmean ] ratio of month 24/baseline 1.38 [95% confidence interval 1.28, 1.49]) and from 10.8 to 14.2 ms in those receiving DFO (n = 29; Gmean ratio 1.33 [1.13, 1.55]; P = 0.93 between groups). Improved mT2* with deferasirox was evident across all subgroups evaluated irrespective of baseline myocardial (mT2* < 10 vs. ≥ 10 ms) or liver (LIC <15 vs. ≥15 mg Fe/g dw) iron burden. Mean LVEF was stable and remained within normal limits with deferasirox or DFO. Liver iron concentration decreased from high baseline values of 30.6 ± 18.0 to 14.4 ± 16.6 mg Fe/g dw at month 24 in deferasirox patients and from 36.8 ± 15.6 to 11.0 ± 12.1 mg Fe/g dw in DFO patients. The long-term safety profile of deferasirox or DFO was consistent with previous reports; serious drug-related AEs were reported in 6.8% of deferasirox and 6.9% of DFO patients. Continued treatment of severely iron-overloaded beta thalassemia patients with deferasirox or DFO led to sustained improvements in myocardial iron irrespective of high or low baseline myocardial or liver iron burden, in parallel with substantial improvements in liver iron (Clinicaltrials.gov identifier: NCT00600938).
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Affiliation(s)
- Dudley J. Pennell
- NIHR Cardiovascular Biomedical Research UnitRoyal Brompton HospitalLondon United Kingdom
| | - John B. Porter
- Department of HaematologyUniversity College LondonLondon United Kingdom
| | - Antonio Piga
- Department of PaediatricsUniversity of TurinTurin Italy
| | - Yong‐Rong Lai
- Department of HematologyThe First Affiliated Hospital of Guangxi Medical UniversityNanning China
| | | | - Mohsen Elalfy
- Department of PediatricsAin Shams UniversityCairo Egypt
| | - Akif Yesilipek
- Department of Pediatric Hematology‐OncologyAkdeniz UniversityAntalya Turkey
| | - Yurdanur Kilinç
- Department of BiochemistryCukurova University Medical FacilityAdana Turkey
| | - Dany Habr
- Novartis PharmaceuticalsEast Hanover New Jersey
| | | | - Junwu Shen
- Novartis PharmaceuticalsEast Hanover New Jersey
| | - Yesim Aydinok
- Department of Pediatric HematologyEge University HospitalIzmir Turkey
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Abi Saad M, Haddad AG, Alam ES, Aoun S, Maatouk P, Ajami N, Khairallah T, Koussa S, Musallam KM, Taher AT. Preventing Thalassemia in Lebanon: Successes and Challenges in a Developing Country. Hemoglobin 2014; 38:308-11. [DOI: 10.3109/03630269.2014.939279] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Musallam KM, Cappellini MD, Daar S, Karimi M, El-Beshlawy A, Graziadei G, Magestro M, Wulff J, Pietri G, Taher AT. Serum ferritin level and morbidity risk in transfusion-independent patients with β-thalassemia intermedia: the ORIENT study. Haematologica 2014; 99:e218-21. [PMID: 24997148 DOI: 10.3324/haematol.2013.097220] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Affiliation(s)
- Khaled M Musallam
- University of Milan, Ca Granda Foundation IRCCS, Ospedale Maggiore Policlinico, Milan, Italy American University of Beirut Medical Center, Lebanon
| | | | | | - Mehran Karimi
- Hematology Research Center, Shiraz University of Medical Sciences, Iran
| | | | - Giovanna Graziadei
- University of Milan, Ca Granda Foundation IRCCS, Ospedale Maggiore Policlinico, Milan, Italy
| | | | | | | | - Ali T Taher
- American University of Beirut Medical Center, Lebanon Chronic Care Center, Hazmieh, Lebanon
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50
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Taher AT, Musallam KM, Viprakasit V, Porter JB, Cappellini MD. Iron chelation therapy for non-transfusion-dependent thalassemia (NTDT): A status quo. Blood Cells Mol Dis 2014; 52:88-90. [DOI: 10.1016/j.bcmd.2013.08.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Accepted: 08/21/2013] [Indexed: 01/27/2023]
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