Sir Ganga Ram Hospital, New Delhi, India. Correspondence to: Dr Anupam Sachdeva, Director, Pediatric Hematology Oncology and Bone Marrow Transplantation unit, Institute for Child Health, Sir Ganga Ram Hospital, New Delhi, India.
Sir Ganga Ram Hospital, New Delhi, India.
Indian Pediatr. 2019 Mar 15;56(3):221-228.
Fragile X Syndrome (FXS) is the most common genetic cause of inherited intellectual disability and autism spectrum disorder (ASD). Early identification results in appropriate management and improvement in functioning. Risk assessment in other family members can lead to prevention of the disorder. This necessitated the formulation of IAP recommendations for the diagnosis and management of FXS in Indian children and adolescents.
The meeting on formulation of national consensus guidelines on Fragile X syndrome was organized by the Indian Academy of Pediatrics in New Delhi on 25th February, 2017. The invited experts included Pediatricians, Developmental Pediatricians, Psychiatrists, Pediatric Neurologists, Gynecologists, Geneticists, Clinical Psychologists and Remedial Educators, and representatives of Parent Organizations. Guidelines were framed after extensive discussions. A writing committee was formed that drafted the manuscript, which was circulated among members for critical appraisal, and finalized.
The committee recommended that early diagnosis of FXS is crucial for early, timely and appropriate management. The interventions including timely occupational therapy, speech therapy and behavioral modifications help to improve the developmental potential and reduce the maladaptive behavior. Pharmacotherapy may be needed to control and improve behavioral symptoms. In addition, the emergence of targeted treatments such as low dose sertraline, metformin and /or minocycline may also be helpful for behavior, and perhaps cognition. Genetic counselling is helpful to communicate the risk for future children with FXS or permutation involvement.
脆性 X 综合征(FXS)是遗传性智力障碍和自闭症谱系障碍(ASD)最常见的遗传原因。早期发现可进行适当的管理和改善功能。对其他家庭成员进行风险评估可以预防该疾病。这就需要制定 IAP 关于印度儿童和青少年脆性 X 综合征的诊断和管理建议。
2017 年 2 月 25 日,印度儿科学会在新德里组织了一次制定脆性 X 综合征国家共识指南的会议。受邀专家包括儿科医生、发育儿科医生、精神科医生、儿科神经科医生、妇科医生、遗传学家、临床心理学家和矫正教育者,以及家长组织的代表。经过广泛讨论制定了指南。成立了一个写作委员会,起草了手稿,在成员之间传阅进行关键评估,并最终定稿。
委员会建议 FXS 的早期诊断对于早期、及时和适当的管理至关重要。包括及时的职业治疗、言语治疗和行为矫正在内的干预措施有助于提高发育潜力并减少适应不良行为。可能需要药物治疗来控制和改善行为症状。此外,针对特定治疗方法的出现,如低剂量舍曲林、二甲双胍和/或米诺环素,也可能有助于改善行为,甚至认知。遗传咨询有助于沟通未来 FXS 或排列参与的孩子的风险。