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Grant M, Kabakian-Khasholian T, Yazbek S. Interventions addressing genetic disease burdens within selected countries in the MENA region: a scoping review. J Community Genet 2023; 14:29-39. [PMID: 36692811 PMCID: PMC9947218 DOI: 10.1007/s12687-023-00633-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 01/13/2023] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND The MENA region is disproportionately affected by genetic disease. The aim of this research is to scope the region for evidence of genetic services and public health interventions to identify geographic gaps, and to provide a descriptive overview of interventions to identify knowledge gaps. METHODS This study is conducted as a scoping review and follows the Arksey & O'Malley scoping review framework. RESULTS Seventy-six articles spanning 16 MENA nations met inclusion criteria. Studies included interventions in the form of genetic service provision (n=28), as well as comprehensive programs including pilot programs (n=7), community-based genetics programs (n=6) national-level prevention programs (n=18), and national-level mandatory programs (n=17). CONCLUSIONS There is an imbalanced response to genetic disease burdens across the MENA region. More research is warranted where interventions are scarce, particularly to inform development of pilot community-based programs. There is also a need for better monitoring and evaluation of existing nation-wide programs.
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Affiliation(s)
- Madison Grant
- Faculty of Health Sciences, American University of Beirut, Beirut, Lebanon
| | | | - Soha Yazbek
- Department of Biochemistry and Molecular Genetics, Faculty of Medicine, American University of Beirut, Beirut, Lebanon.
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The Special Features of Prenatal and Preimplantation Genetic Counseling in Arab Countries. Genes (Basel) 2022; 13:genes13020167. [PMID: 35205212 PMCID: PMC8872395 DOI: 10.3390/genes13020167] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Revised: 01/02/2022] [Accepted: 01/12/2022] [Indexed: 12/04/2022] Open
Abstract
Genetic counseling services have only recently been introduced in most Arab countries, and their utilization is increasing. Prenatal genetic counseling is essential, particularly in the Arab context, which is characterized by high rates of consanguinity. Nevertheless, little is known about the decisions faced by parents and the factors underlying the complex decision making that must occur when accessing these services in Arab countries. Herein, we performed a narrative review to discuss the reported experiences of parents accessing genetic counseling in the prenatal setting in the 22 Arab countries. We also highlight the different types of decisions encountered and the factors influencing them. We report that: (i) utilization of genetic counseling services varies across different Arab countries; (ii) many factors affect decision making and service utilization, especially religion; and (iii) parents are faced with an array of decisions in the prenatal setting, partly driven by increased utilization of prenatal diagnosis and preimplantation genetic testing in some countries. Our work is the first to highlight the different factors and decisions influencing genetic counseling in Arab countries. Understanding these factors is essential for improving genetic counseling services in the region and helping counselors facilitate informed decision making.
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Decisional needs of patients considering preimplantation genetic testing: a systematic review. Reprod Biomed Online 2021; 44:839-852. [DOI: 10.1016/j.rbmo.2021.12.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 12/09/2021] [Accepted: 12/09/2021] [Indexed: 11/22/2022]
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Bracewell-Milnes T, Saso S, Jones B, Cato S, Parikh R, Thum MY, Johnson M, Almeida P, Norman-Taylor J, Nikolaou D. A systematic review exploring the patient decision-making factors and attitudes towards pre-implantation genetic testing for aneuploidy and gender selection. Acta Obstet Gynecol Scand 2020; 100:17-29. [PMID: 32862440 DOI: 10.1111/aogs.13973] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 07/27/2020] [Accepted: 07/30/2020] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Pre-implantation genetic testing for aneuploidy (PGT-A) is in high demand worldwide, with ongoing debate among medical societies as to which patient groups it should be offered. The psychological aspects for patients regarding its use, lag behind the genomic technological advances, leaving couples with limited decision-making support. The development of this technology also leads to the possibility for its utilization in gender selection. Despite the controversy surrounding these issues, very few studies have investigated the psychological aspects of patients using PGT-A. MATERIAL AND METHODS This systematic review provides an up-to-date analysis of the psychosocial aspects surrounding PGT for aneuploidy and sex selection, as well as decision-making factors. A systematic search of English peer-reviewed journals of three computerized databases were undertaken following PRISMA guidelines. The qualitative data were extracted using thematic analysis. PROSPERO Registration number: CRD42019126439. RESULTS The main outcome measures were patients' motivations, decision-making factors, attitudes and experiences surrounding the use of PGT for aneuploidy and sex selection. Ten studies were included, four for PGT-A and six for sex selection. Attitudes towards PGT-A were positive, with the main motivating factors being decreasing miscarriage rate, reducing the risk of termination of pregnancy and reducing the time to pregnancy. Consistently raised concerns regarding PGT-A were the financial burden and moral beliefs. The vast majority of patients felt sufficiently knowledgeable to make the decision; however, studies did reveal that a minority mis-interpreted certain potential benefits of PGT-A. Studies investigating PGT for sex selection predominantly reported the main motivation was to achieve gender balance within the family dynamic, with most studies finding no difference between couples using PGT for gender selection to have male or female offspring. CONCLUSIONS Although this systematic review was limited by the small number of studies investigating this topic, a significant minority of patients appeared to misunderstand certain benefits and limitations of PGT-A. Fertility clinics must ensure they provide adequate counseling to all patients using PGT-A. With the use of PGT-A on the rise globally, there is a need to develop decision support tools for couples who have an increasing number of genetic testing options becoming available to them.
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Affiliation(s)
| | - Srdjan Saso
- Division of Surgery and Cancer, Institute of Reproductive & Developmental Biology, Imperial College London, Hammersmith Hospital Campus, London, UK
| | - Benjamin Jones
- Division of Surgery and Cancer, Institute of Reproductive & Developmental Biology, Imperial College London, Hammersmith Hospital Campus, London, UK
| | | | - Riya Parikh
- Biomedical Sciences, St George's, University of London, London, UK
| | | | - Mark Johnson
- Division of Surgery and Cancer, Institute of Reproductive & Developmental Biology, Imperial College London, Chelsea and Westminster Hospital, London, UK
| | - Paula Almeida
- Assisted Conception Unit, Chelsea and Westminster Hospital, London, UK
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Balobaid A, Qari A, Al-Zaidan H. Genetic counselors' scope of practice and challenges in genetic counseling services in Saudi Arabia. Int J Pediatr Adolesc Med 2016; 3:1-6. [PMID: 30805460 PMCID: PMC6372413 DOI: 10.1016/j.ijpam.2015.12.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2015] [Accepted: 12/17/2015] [Indexed: 12/18/2022]
Abstract
Genetic counseling is an evolving field in Saudi Arabia. In 2015, genetic counseling was recognized as a Master's program by the Saudi Commission for Health Specialties. Our genetic counselors combine their knowledge of genetics, counseling theory and interpersonal communication to serve Saudi and non-Saudi patients affected with a range of genetic conditions and/or birth defects. Most patients are referred to the clinic from different clinics at King Faisal Specialist Hospital and Research Centre (KFSHRC) and outside of KFSHRC for various indications. Carrier testing and preventative reproduction options rank highly on the reasons for referral to our clinics. The Saudi population has unique customs and beliefs, such as consanguinity and the evil eye. Challenges that are routinely encountered in our genetic counseling clinics include, but are not limited to, preventative reproductive options and termination of pregnancy, manifesting carriers, stigmatization of women and approaches to complex molecular findings. Working with families from different backgrounds and beliefs undoubtedly requires professionals with a distinctive set of skills and a structured clinical setting. This review article presents the scope of genetic counseling practice and tackles some of the challenges faced in providing genetic counseling in Saudi Arabia.
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Affiliation(s)
- Ameera Balobaid
- Department of Medical Genetics, King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia.,College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Alya Qari
- Department of Medical Genetics, King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia.,College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
| | - Hamad Al-Zaidan
- Department of Medical Genetics, King Faisal Specialist Hospital & Research Centre, Riyadh, Saudi Arabia.,College of Medicine, Alfaisal University, Riyadh, Saudi Arabia
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Cunningham J, Goldsmith L, Skirton H. The evidence base regarding the experiences of and attitudes to preimplantation genetic diagnosis in prospective parents. Midwifery 2015; 31:288-96. [DOI: 10.1016/j.midw.2014.09.010] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2014] [Revised: 09/19/2014] [Accepted: 09/27/2014] [Indexed: 11/16/2022]
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Ferreira TDS, Silveira-Lacerda EDP, García-Zapata MTA. [Genetic counseling for individuals with hemoglobin disorders and for their relatives: a systematic literature review]. Rev Esc Enferm USP 2014; 48:932-7. [PMID: 25493499 DOI: 10.1590/s0080-6234201400005000021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2014] [Accepted: 08/21/2014] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVE To identify genetic counseling programs that do not encourage therapeutic abortion for individuals with hemoglobin disorders and/or for their relatives. METHOD Systematic literature review of articles published from 2001 to 2012 that are located in the PubMed, LILACS, SciELO and SCOPUS databases using keywords in Portuguese, English and Spanish and that met the inclusion and exclusion criteria described on a standardized form. RESULTS A total of 409 articles were located, but only eight (1.9%) were selected for analysis. CONCLUSION Although seldom mentioned in the literature, educational/preventive programs targeting hemoglobinopathies are feasible and allow the affected individuals to acquire knowledge on the consequences of this condition and their odds of transmitting it.
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Hassan SM, Bakker E, Harteveld CL, Giordano PC. Primary Prevention of Hemoglobinopathies by Prenatal Diagnosis and Selective Pregnancy Termination in a Muslim Country: Oman. THALASSEMIA REPORTS 2014. [DOI: 10.4081/thal.2014.4171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Hemoglobinopathies (HBP) are the most common genetic disorder in Oman and are in need of prevention programs due to the high incidence of β-thalassemia major and sickle cell disease. Prenatal diagnosis (PD) and selective pregnancy termination is shown to be the most effective prevention tool for the control of HBP. However, PD is not available in Oman thus far because abortion is subject to religious, cultural and ethical issues. We have examined the attitude of a number of Omani HBP carrier couples towards prenatal diagnosis and selective abortion. We have interviewed 35 couples at risk visiting the main premarital clinic in Muscat between Jan 2011 and Jan 2012. Couples were interviewed using a pre-structured questionnaire. The majority would have accepted prenatal diagnosis (94%) if the service would be available in the country but pregnancy termination was greatly influenced by religious values.
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Quinn GP, Knapp C, Sehovic I, Ung D, Bowman M, Gonzalez L, Vadaparampil ST. Knowledge and Educational Needs about Pre-Implantation Genetic Diagnosis (PGD) among Oncology Nurses. J Clin Med 2014; 3:632-45. [PMID: 26237394 PMCID: PMC4449683 DOI: 10.3390/jcm3020632] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 05/20/2014] [Accepted: 05/22/2014] [Indexed: 12/28/2022] Open
Abstract
Preimplantation genetic diagnosis (PGD), a form of assisted reproductive technology, is a new technology with limited awareness among health care professionals and hereditary cancer families. Nurses play a key role in the care of patients and are often in an ideal position to discuss and refer patients on sensitive quality of life issues, such as PGD. Two hundred and one nurses at Moffitt Cancer Center (MCC) responded to an online survey assessing knowledge and educational needs regarding PGD and families with hereditary cancer. The majority of respondents were female (n = 188), white (n = 175), had an RN/BSN degree (n = 83), and provided outpatient care at the cancer center (n = 102). More than half of respondents (78%) were unfamiliar with PGD prior to the survey and respondents who had heard of PGD had limited knowledge. More than half of the participants reported PGD was an acceptable option for families with hereditary cancer syndromes and thought individuals with a strong family or personal history should be provided with information about PGD. This study indicates that oncology nurses may benefit from and desire education about PGD. With advances in reproductive technology and options, further PGD education is needed among healthcare professionals. An examination of current oncology nursing curriculum and competencies regarding genetic education may identify need for future revisions and updates.
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Affiliation(s)
- Gwendolyn P Quinn
- Department of Oncologic Sciences, Morsani College of Medicine, University of South Florida, 12901 Bruce B Downs Blvd #11, Tampa, FL 33612, USA.
- Department of Health Outcomes & Behavior, H. Lee Moffitt Cancer Center and Research Institute, Moffitt Cancer Center, MRC CANCONT, 12902 Magnolia Drive, Tampa, FL 33612, USA.
| | - Caprice Knapp
- Department of Health Outcomes and Policy, University of Florida, 1329 SW 16th St., Gainesville, FL 32608, USA.
| | - Ivana Sehovic
- Department of Health Outcomes & Behavior, H. Lee Moffitt Cancer Center and Research Institute, Moffitt Cancer Center, MRC CANCONT, 12902 Magnolia Drive, Tampa, FL 33612, USA.
| | - Danielle Ung
- Department of Health Outcomes & Behavior, H. Lee Moffitt Cancer Center and Research Institute, Moffitt Cancer Center, MRC CANCONT, 12902 Magnolia Drive, Tampa, FL 33612, USA.
| | - Meghan Bowman
- Department of Health Outcomes & Behavior, H. Lee Moffitt Cancer Center and Research Institute, Moffitt Cancer Center, MRC CANCONT, 12902 Magnolia Drive, Tampa, FL 33612, USA.
| | - Luis Gonzalez
- Department of Health Outcomes & Behavior, H. Lee Moffitt Cancer Center and Research Institute, Moffitt Cancer Center, MRC CANCONT, 12902 Magnolia Drive, Tampa, FL 33612, USA.
| | - Susan T Vadaparampil
- Department of Oncologic Sciences, Morsani College of Medicine, University of South Florida, 12901 Bruce B Downs Blvd #11, Tampa, FL 33612, USA.
- Department of Health Outcomes & Behavior, H. Lee Moffitt Cancer Center and Research Institute, Moffitt Cancer Center, MRC CANCONT, 12902 Magnolia Drive, Tampa, FL 33612, USA.
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More than 10 Years After the First ‘Savior Siblings’: Parental Experiences Surrounding Preimplantation Genetic Diagnosis. J Genet Couns 2013; 22:594-602. [DOI: 10.1007/s10897-013-9591-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Accepted: 04/04/2013] [Indexed: 01/08/2023]
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Hamamy HA, Al-Allawi NAS. Epidemiological profile of common haemoglobinopathies in Arab countries. J Community Genet 2012; 4:147-67. [PMID: 23224852 DOI: 10.1007/s12687-012-0127-8] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2012] [Accepted: 11/18/2012] [Indexed: 02/07/2023] Open
Abstract
Haemoglobinopathies including the thalassemias and sickle cell disease are known to be prevalent inherited disorders in most Arab countries with varying prevalence rates and molecular characterisation. β-thalassemia is encountered in polymorphic frequencies in almost all Arab countries with carrier rates of 1-11 % and a varying number of mutations. The most widespread mutation in Lebanon, Egypt, Syria, Jordan, Tunisia and Algeria is the IVS-I-110 (G>A). In the Eastern Arabian Peninsula, the Asian Indian mutations (IVS-I-5 (G>C), codons 8/9 (+G) and IVS-I (-25 bp del)) are more common. The α-thalassemias are encountered in the majority of Arab countries in frequencies ranging from 1 to 58 % with the highest frequencies reported from Gulf countries. The (-α(3.7)) mutation is the most frequent followed by the non-deletional α2 polyadenylation signal mutation (AATAAA>AATAAG) and the α2 IVS1 5-bp deletion. The rates of sickle cell trait in Arab countries range from 0.3 to 30 %, with the Benin, the Arab-Indian and the Bantu haplotypes constituting the bulk of the haplotypes, leading to two major phenotypes; a mild one associated with the Arab-Indian and a severe one with the Benin and Bantu haplotypes. Public health approaches targeting prevention of haemoglobinopathies in Arab countries include newborn screening for sickle cell disease, and premarital screening for carriers of β-thalassemia and sickle cell disease. These services are still patchy and inadequate in many Arab countries recommending the upgrade of these services with strengthening of the education and training of health care providers and raising public awareness on the feasibility of prevention and care for haemoglobinopathies.
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Affiliation(s)
- Hanan A Hamamy
- Department of Genetic Medicine and Development, University of Geneva, Geneva, Switzerland,
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Hershberger PE, Gallo AM, Kavanaugh K, Olshansky E, Schwartz A, Tur-Kaspa I. The decision-making process of genetically at-risk couples considering preimplantation genetic diagnosis: initial findings from a grounded theory study. Soc Sci Med 2012; 74:1536-43. [PMID: 22445765 PMCID: PMC3328546 DOI: 10.1016/j.socscimed.2012.02.003] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2011] [Revised: 01/30/2012] [Accepted: 02/01/2012] [Indexed: 12/31/2022]
Abstract
Exponential growth in genomics has led to public and private initiatives worldwide that have dramatically increased the number of procreative couples who are aware of their ability to transmit genetic disorders to their future children. Understanding how couples process the meaning of being genetically at-risk for their procreative life lags far behind the advances in genomic and reproductive sciences. Moreover, society, policy makers, and clinicians are not aware of the experiences and nuances involved when modern couples are faced with using Preimplantation Genetic Diagnosis (PGD). The purpose of this study was to discover the decision-making process of genetically at-risk couples as they decide whether to use PGD to prevent the transmission of known single-gene or sex-linked genetic disorders to their children. A qualitative, grounded theory design guided the study in which 22 couples (44 individual partners) from the USA, who were actively considering PGD, participated. Couples were recruited from June 2009 to May 2010 from the Internet and from a large PGD center and a patient newsletter. In-depth semi-structured interviews were completed with each individual partner within the couple dyad, separate from their respective partner. We discovered that couples move through four phases (Identify, Contemplate, Resolve, Engage) of a complex, dynamic, and iterative decision-making process where multiple, sequential decisions are made. In the Identify phase, couples acknowledge the meaning of their at-risk status. Parenthood and reproductive options are explored in the Contemplate phase, where 41% of couples remained for up to 36 months before moving into the Resolve phase. In Resolve, one of three decisions about PGD use is reached, including: Accepting, Declining, or Oscillating. Actualizing decisions occur in the Engage phase. Awareness of the decision-making process among genetically at-risk couples provides foundational work for understanding critical processes and aids in identifying important gaps for intervention and future research.
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Affiliation(s)
- Patricia E Hershberger
- Department of Women, Children, & Family Health Science, University of Illinois at Chicago, 845 S. Damen Avenue (MC802), Room 840, Chicago, IL 60612, USA.
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van Rij MC, Gielen M, Lulofs R, Evers JL, van Osch L, Muntjewerff N, Geraedts JP, de Die-Smulders CE. Profiles and motives for PGD: a prospective cohort study of couples referred for PGD in the Netherlands. Hum Reprod 2011; 26:1826-35. [DOI: 10.1093/humrep/der137] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Alsulaiman A, Al-Odaib A, Al-Rejjal R, Rijjal A, Hewison J. Preimplantation genetic diagnosis in Saudi Arabia: parents' experience and attitudes. Prenat Diagn 2010; 30:753-7. [PMID: 20593451 DOI: 10.1002/pd.2532] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Preimplantation genetic diagnosis (PGD) has been proposed as an alternative to prenatal diagnosis (PND). This study compares the attitudes towards PGD of four groups of parents in Saudi Arabia: two groups at genetic risk for different conditions but with no experience of PGD procedures and two groups who had experience, either of PGD or of in vitro fertilisation (IVF) for infertility. METHODS One hundred and eighty four participants attending the King Faisal Specialist Hospital and Research Centre (KFSH&RC) in Riyadh were interviewed using a semi-structured questionnaire: 49 had children affected by a haemoglobin disorder, 48 had children with non-syndromic deafness, 37 were attending the PGD service and 50 were attending IVF services for infertility. RESULTS Opinions in the two genetic groups were very similar: families were enthusiastic about PGD and relatively unconcerned about its technical limitations or the desirability of a confirmatory PND. The technical limitations of PGD and the moral status of embryos were of greatest concern to the PGD group. Waiting for the pregnancy result was the most commonly mentioned concern in the PGD and IVF groups. CONCLUSION PGD might be considered for a range of conditions in Saudi Arabia. However, it is not an easy option, and couples must be selected and counselled appropriately.
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Affiliation(s)
- Ayman Alsulaiman
- Department of Genetics, Research Center King Faisal Hospital and RC, Riyadh, Kingdom of Saudi Arabia.
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Karatas JC, Barlow-Stewart K, Meiser B, McMahon C, Strong KA, Hill W, Roberts C, Kelly P. Psychological adjustment, knowledge and unmet information needs in women undergoing PGD. Hum Reprod 2010; 25:1481-9. [DOI: 10.1093/humrep/deq086] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Current world literature. Curr Opin Pediatr 2010; 22:117-26. [PMID: 20068414 DOI: 10.1097/mop.0b013e32833539b5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Karatas JC, Strong KA, Barlow-Stewart K, McMahon C, Meiser B, Roberts C. Psychological impact of preimplantation genetic diagnosis: a review of the literature. Reprod Biomed Online 2009; 20:83-91. [PMID: 20158992 DOI: 10.1016/j.rbmo.2009.10.005] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2009] [Revised: 05/11/2009] [Accepted: 09/15/2009] [Indexed: 11/26/2022]
Abstract
Preimplantation genetic diagnosis (PGD) was first reported as successful in humans in the early 1990s and nearly two decades later the psychological impact of PGD has not yet been clearly defined. As PGD requires the use of IVF, this paper provides a brief summary of literature related to the various psychological aspects of IVF followed by a review of the literature related to the psychological and broader psychosocial impact of PGD. The current literature includes attitudinal studies of couples for whom PGD may be beneficial and results suggest that those with traumatic reproductive and genetic histories are more likely to find PGD an acceptable treatment option. A small number of studies have used samples of women and couples who have used PGD. Due to a general lack of homogeneity in scope, method and results, these studies have not provided a uniform understanding of the PGD experience. Promisingly, however, two studies on parents of children born after PGD that explored parental stress show no differences between PGD, IVF and natural conception couples. The paper concludes that the missing link in the literature is a prospective study of PGD using validated psychological scales. Suggestions for future research are provided.
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Affiliation(s)
- J C Karatas
- Northern Clinical School, Faculty of Medicine, University of Sydney, Sydney, Australia.
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