Page 127 - Genomic Medicine in Emerging Economies
P. 127

116   CHAPTER 6:  Neuropsy chiatric Genomics in Latin Americ a




                                NPDs and for developing better treatment strategies for the affected patients.
                                Those collaborations might be between labs from Latin America and from
                                developed countries (North America and Europe, among others) and between
                                Latin American research groups. As global research into NPG is moving to large
                                interinstitutional and international consortia, there is the need for the creation
                                of Latin American networks for NPG, which could be for specific diseases or for
                                general research initiatives (Mitropoulos et al., 2015).
                                The strategic implementation of genomic technologies is a fundamental need
                                in Latin American countries, given the importance of the local development of
                                novel experimental methods (for diminishing the dependence on collabora-
                                tions with foreign groups), such as whole exome and genome sequencing, and
                                genome-wide expression and DNA methylation analyses (Forero et al., 2016d).
                                A collaboration of several research groups and institutions might be key for
                                these initiatives that need large funding from public or private agencies and a
                                strong bioinformatics structure (Forero et al., 2016d).
                                Given the complexity of the clinical diagnosis of NPD, particularly in Latin
                                American health institutions, there is an urgent need for the existence of an
                                adequate number of neurologists, psychiatrists, and psychologists with appro-
                                priate research training and experience (Forero et al., 2014). In this context,
                                there is the need for the local validation of additional psychosocial and clini-
                                cal scales and for the existence of neuroimaging and neurophysiological
                                platforms. More studies about the genetic basis of neuropsychiatric endophe-
                                notypes, in both healthy subjects and patients, are needed in Latin America. An
                                improvement of technological infrastructure applied to health care is essential,
                                considering that several Latin American countries have large territorial areas,
                                facilitating a broader availability of health assistance and a better quality of
                                health care.

                                In relation to pharmacogenetics, there is a need to continue the identification
                                of genetic variants that determine the response to drugs in Latin  American
                                populations. An important step would be to join and establish working
                                groups and consortia (https://www.pharmgkb.org/page/collaborators and
                                www.ribef.com). With time, the costs of genetic lab tests and kits will come
                                down and they will become more affordable and common. Other countries
                                (Canada, Europe, and Japan) are including genetic information related to
                                neuropsychiatric disorders in drug labels. There are more than 30 psychiat-
                                ric drugs that contain genetic information on their labels, and several drugs
                                require testing before prescribing the medication (https://www.pharmgkb.
                                org/view/drug-labels.do). In Latin America, the need is for efforts aimed to
                                create detailed guidelines for the implementation of pharmacogenomics,
                                as well as for education on awareness about pharmacogenomics among
   122   123   124   125   126   127   128   129   130   131   132