Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 32
Filter
1.
Autism ; 28(1): 58-72, 2024 Jan.
Article in English | MEDLINE | ID: mdl-36602228

ABSTRACT

LAY ABSTRACT: An earlier diagnosis of autism spectrum disorder might lead to earlier intervention. However, people living in Latin American and Caribbean countries do not have much knowledge about autism spectrum disorder symptoms. It has been suggested that the older a child is when diagnosed, the fewer opportunities he or she will have to receive services. We asked 2520 caregivers of autistic children in six different Latin America and Caribbean Countries, the child's age when they noticed some developmental delays and their child's age when they received their first autism spectrum disorder diagnosis. Results indicate that, on average, caregivers were concerned about their child's development by 22 months of age; however, the diagnosis was received when the child was 46 months of age. In addition, older children with better language abilities and public health coverage (opposed to private health coverage) were diagnosed later. On the contrary, children with other medical problems and more severe behaviors received an earlier diagnosis. In our study, children were diagnosed around the time they entered formal schooling, delaying the access to early intervention programs. In summary, the characteristics of the autistic person and the type of health coverage influence the age of diagnosis in children living in Latin America and Caribbean Countries.


Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Child , Female , Humans , Adolescent , Autistic Disorder/diagnosis , Latin America , Autism Spectrum Disorder/diagnosis , Caribbean Region
2.
Transcult Psychiatry ; 61(1): 95-106, 2024 02.
Article in English | MEDLINE | ID: mdl-37964582

ABSTRACT

It cannot be assumed that the experience of having an autistic child is the same across countries since demographic and systemic factors are as diverse as the manifestation of ASD symptomatology. This study explores the lived experiences of 20 Venezuelan parents after receiving an autism diagnosis for their child. Applied thematic analysis was used to analyze parental attitudes, challenges in identifying their child's delay, access to diagnostic services, beliefs towards autism, professional evaluations, family support, and perceptions toward health and educational services for autistic children. Venezuelan parents reported a generalized lack of autism awareness, an unsupportive school system, and judgment from their extended family. Despite the universal health coverage in the country, Venezuelan parents commented on the scarcity of services, as well as the lengthy and costly processes to receive an ASD diagnosis. The results support previous research findings showing that socioeconomic factors influence how parents experience the process of obtaining an autism diagnosis for their children. For most Venezuelan parents, it might imply a long journey in which limited resources and knowledge about autism will determine its route and length. For parents, cultural values and spiritual and religious beliefs will serve as both coping mechanisms and barriers to accessing services.


Subject(s)
Autistic Disorder , Child , Humans , Autistic Disorder/diagnosis , Parents , Socioeconomic Factors , Schools
3.
Front Psychiatry ; 14: 1283326, 2023.
Article in English | MEDLINE | ID: mdl-38188048

ABSTRACT

Background: The COVID-19 pandemic brought an increased incidence of disease and mortality in the world at large, making it a particularly salient and stressful life event. For those individuals residing in Latin America, the pandemic was met with fragmented healthcare systems, economic downturn, and sociopolitical crisis which puts autistic individuals at risk for more detrimental outcomes. Behavioral and emotional challenges experienced by autistic individuals at the beginning of the pandemic could later develop into more severe symptomatology as the pandemic progresses. The present study aimed to explore changes in dysregulated (overt and internalizing) behaviors and preoccupation with getting sick during the COVID-19 pandemic among autistic children in 7 Latin American countries. Method: Sample consisted of 1,743 caregivers, residing in: Argentina (n = 677, 38.8%) Brazil (n = 156, 9%), Chile (n = 251, 14.4%), Dominican Republic (n = 171, 9.8%), Mexico (n = 126, 7.2%), Uruguay (n = 259, 14.9%) and Venezuela (n = 103, 5.9%). The majority of caregivers who completed the questionnaire were mothers (85.1%), and most had a male autistic child (81.6%). A series of independent sample t-tests were conducted to assess country differences in dysregulated behaviors and preoccupation with getting sick. Linear regressions were conducted to identify which demographic characteristics and micro-level contextual factors predicted dysregulated overt behaviors and psychological changes. Results: Contextual factors, such as country of residence, were related to preoccupation with getting sick and dysregulated behavior. Particularly, residing in Mexico and Brazil were related to changes in preoccupation with getting sick and mental health concerns. Coexistence predicted dysregulated internalizing behaviors, while being older significantly predicted preoccupation with getting sick. Increased screen time only predicted anxiety. Conclusion: Our findings highlight differences and predictions of behavioral challenges and psychological changes based on certain contextual factors and individual characteristics while experiencing severe life stressors such as a worldwide pandemic. This knowledge could help inform policies and decrees aimed at protecting those most vulnerable due to their increased difficulty adapting to change.

4.
Brain Sci ; 12(10)2022 Oct 21.
Article in English | MEDLINE | ID: mdl-36291354

ABSTRACT

Delayed diagnosis and a lack of adequate care for people with autism spectrum disorder (ASD) are related to worse outcomes and quality of life. This study aimed to identify the profile of service use, barriers to access care, and factors related to those barriers in Brazilian families with children with ASD. A total of 927 families with children with ASD (3-17 years) from five Brazilian regions completed an online version of the Caregivers Needs Survey. Results showed that the most used services were behavioral interventions and pharmacotherapy, while the most used professionals were neurologists, nutritionists, speech therapists, psychiatrists, psychologists, and pediatricians. The main barriers included waiting lists, costs, and the absence of services or treatment. Service use varied according to age, the region of residence, type of health care system used, and the parents/caregivers' education. Access to behavioral interventions was more frequent among users of the private system/health insurance and families whose caregivers had higher education. The absence of specialized services/treatments was less frequent among residents of state capitals and families whose caregivers had higher levels of education. This study highlights how families with children/adolescents with ASD in Brazil face significant barriers to access care related to sociodemographic factors.

5.
Front Psychiatry ; 13: 915380, 2022.
Article in English | MEDLINE | ID: mdl-36051548

ABSTRACT

Background: Many countries have developed health initiatives to protect those with disabilities and developmental concerns in the past few years. However, the needs of autistic individuals are still short of being fulfilled. Partially due to limited research expenditure, which would allow bridging the gap between evidence and practice, the long time it takes to implement passed laws, and the limited operationalization of inclusive policies. Objective: To quantitatively examine changes in the child's age at the time of caregiver's first developmental concerns and age of diagnosis of their autistic child across 5 years. Also, to address challenges experienced by caregivers (e.g., reported service barriers) and the work still needing to be done in Argentina based on caregivers' reports of their priorities (e.g., ensuring their child receives better services). Methods: Two independent samples of caregivers of autistic individuals were surveyed by the Red Espectro Autista Latinoamerica (REAL) in 2015 (n = 763) and the World Health Organization (WHO) in 2020 (n = 422). Similar items in both surveys were compared through descriptive inferential analysis and chi-square tests for categorical variables. Results: Compared to the 2015 sample, for the 2020 sample, more caregivers reported an earlier age of first concerns and an earlier age of a professional diagnosis. In the 2020 sample, more children diagnosed before the age of three had a doctor or a teacher noticing the first developmental concern. Also, in this sample, fewer caregivers reported service barriers (e.g., limited availability, waitlist, costs, etc.) and a need for better social support and better health services. However, rates of caregivers indicating a need for more rights for autistic individuals and greater protection of existing rights increased. There was no change in the reported rate of family members who stopped working to care for the autistic individual. For both samples, there was statistically significant differences in individual (physician, teacher, caregiver) noticing first developmental concern and the age of diagnosis, with the majority having a caregiver noticing the first concern. Conclusion: The 5 years that separate both samples show an improvement in developmental concerns being noticed, a decrease in age of diagnosis, and an improvement in several service areas such as community awareness. Also, caregivers reported fewer barriers to service accessibility, thus suggesting a positive impact stemming from changes in public policies, non-profit organizations' work through awareness campaigns, and advocates' strives toward greater awareness. Nonetheless, a similar proportion of family members reported ceasing working to care for autistic individuals and perceived that the fundamental rights of their autistic children needed to be protected. These results imply that despite better care pathways in Argentina, there are still gaps when attempting to meet the needs of autistic individuals and their families. The present study provides a meaningful understanding of existing gaps and help exemplify the perceived improvements when non-profit agencies and advocates promote increased rights and community awareness in addition to the established laws focusing on ASD.

6.
Front Psychiatry ; 13: 909947, 2022.
Article in English | MEDLINE | ID: mdl-36101706

ABSTRACT

Background: For families with autistic children living in rural areas, limited access to services partly results from a shortage of providers and extensive travel time. Telehealth brings the possibility of implementing alternative delivery modalities of Parent Mediated Interventions (PMIs) with the potential to decrease barriers to accessing services. This study aimed to evaluate the feasibility and acceptability of implementing the World Health Organization-Caregivers Skills Training program (WHO-CST) via an online, synchronous group format in rural Missouri. Methods: We used a mixed methods design to collect qualitative and quantitative data from caregivers and program facilitators at baseline and the end of the program, following the last home visit. Caregivers of 14 autistic children (3-7 years), residents of rural Missouri, completed nine virtual sessions and four virtual home visits. Results: Four main themes emerged from the focus groups: changes resulting from the WHO-CST, beneficial aspects of the program, advantages and disadvantages of the online format, and challenges to implementing the WHO-CST via telehealth. The most liked activity was the demonstration (36%), and the least liked was the practice with other caregivers. From baseline to week 12, communication skills improved in both frequency (p < 0.05) and impact (p < 0.01), while atypical behaviors decreased (p < 0.01). For caregivers' outcomes, only confidence in skills (p < 0.05) and parental sense of competence (p < 0.05) showed a positive change. Conclusion: Our results support the feasibility of implementing the WHO-CST program via telehealth in a US rural setting. Caregivers found strategies easy to follow, incorporated the program into their family routines, and valued the group meetings that allowed them to connect with other families. A PMI such as the WHO-CST, with cultural and linguistic adaptations and greater accessibility via telehealth-plays an essential role in closing the treatment gap and empowering caregivers of autistic children.

7.
Salud ment ; 45(4): 159-167, Jul.-Aug. 2022. tab
Article in English | LILACS-Express | LILACS | ID: biblio-1410089

ABSTRACT

Abstract Introduction The COVID-19 lockdown has posed new challenges for individuals with autism spectrum disorder (ASD), including service suspension and reductions in support. Objective To explore the perspectives of caregivers on the impact of the COVID-19 lockdown on people with ASD in Mexico. Method 126 caregivers from Mexico completed a survey on the impact of lockdown on people with ASD. Results Suspension of at least one service was reported for 38.9% of subjects, with no significant association being found between symptom worsening and service administration modality. Discussion and conclusion Service suspension for people with ASD in Mexico has been a side effect of the pandemic, negatively impacting their behavior. Results indicate that certain services could be remotely maintained and provided to individuals with ASD in underserved areas.


Resumen Introducción El confinamiento debido a la pandemia por COVID-19 ha implicado nuevos desafíos para las personas con trastorno del espectro autista (TEA), incluyendo la suspensión de algunos servicios, y la disminución de los apoyos. Objetivo Explorar las perspectivas de los cuidadores acerca de las repercusiones del confinamiento por COVID-19 en las personas con TEA en México. Método 126 cuidadores residentes de México completaron una encuesta acerca del impacto del confinamiento en personas con TEA. Resultados Aunque el 38.9% de los participantes reportó la suspensión de al menos un servicio de salud tras el confinamiento, no hubo asociaciones significativas entre retroceso y modalidad de administración de los servicios. Discusión y conclusión La suspensión de servicios a las personas con TEA en México es uno de los efectos secundarios de la pandemia, y afecta negativamente su comportamiento. Los resultados indican que algunos tratamientos pudieran ser mantenidos remotamente y brindar servicios a personas con TEA en zonas de difícil acceso.

8.
Andes Pediatr ; 93(3): 351-360, 2022 Jun.
Article in Spanish | MEDLINE | ID: mdl-35857006

ABSTRACT

INTRODUCTION: People on the Autism Spectrum (AS) face multiple health, education, social, and economic pro blems. There is limited available information in Chile. OBJECTIVE: To describe the access and satisfac tion with health and education services, family and economic impact, stigma, and quality of life of people with AS and their families in Chile. SUBJECTS AND METHOD: Parents/caregivers of AS persons completed the Caregiver Needs Survey, developed by Autism Speaks, which includes demographic information, characteristics of AS persons (previously published), use of health and education servi ces, parents/caregivers' perceptions of satisfaction, impact, stigma, and quality of life. RESULTS: 291 caregivers (86% mothers) of 291 AS persons participated, 89% were male, aged 1-40 years (X:10.4 SD:6.1). Limited and unspecific access to health services is reported. 77% are regularly attending a standard or special school system. Families pay for over 60% of therapies/medical care and over 40% of specific educational support, and 25% report difficulties in accessing services. The family income is affected by resignation (35%) or reduced working hours (46%). Stigma is associated with possi ble discrimination and feelings of helplessness. The main priorities mentioned for a better quality of life are support for inclusive schooling, better adjustment at home, and improved socialization. CONCLUSIONS: This survey provides relevant information about the needs, barriers, and challenges of AS people in Chile and highlights the difficulties in accessing health services and the severe impact on family income. Feelings of stigma, discrimination, and helplessness are reported. Collaborative strategies are needed to improve the quality and access to services and to reduce the economic and mental health burden on the family.


Subject(s)
Autistic Disorder , Caregivers , Caregivers/psychology , Chile , Female , Humans , Male , Personal Satisfaction , Quality of Life
9.
Res Dev Disabil ; 128: 104276, 2022 Sep.
Article in English | MEDLINE | ID: mdl-35728436

ABSTRACT

BACKGROUND: Sex differences in symptom severity and adaptive function in children with ASD have been historically inconsistent and studies are predominantly from American- and European-residing populations. Alike, there is limited information on the complex interplay between sex, intelligence, adaptive function, and autism symptom severity; this is crucial to identify given their predictive value for health outcomes in autism AIM: This study aimed to identify sex differences in autism symptom severity and adaptive function in a sample of Venezuelan children. METHOD: One-hundred-and-three Venezuelan children ages 3-7 completed a comprehensive assessment for symptom severity, adaptive functioning, and intelligence. RESULTS: Sex differences were not present in any autism diagnostic domain or adaptive function.Symptom severity was not a significant predictor for adaptive function, which contrasts with studies sampling American children. CONCLUSION: This study corroborates other findings based on non-American children, where symptom severity was not a function of adaptive function. Awareness of the interplay of culture, sex-related standards, and autism symptomatology will result in better identification and diagnosis of autism regardless of sex or cultural background. What this paper adds? This paper aids the current literature on sex difference on both autism symptom severity and adaptive function. It also provides a snapshot of the relationship between symptom severity, adaptive function, and other psychological variables that influence the outcome of children with ASD.


Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Autism Spectrum Disorder/diagnosis , Autism Spectrum Disorder/epidemiology , Autistic Disorder/diagnosis , Autistic Disorder/epidemiology , Child , Child, Preschool , Cross-Sectional Studies , Demography , Female , Humans , Intelligence , Male
10.
Res Dev Disabil ; 120: 104123, 2022 Jan.
Article in English | MEDLINE | ID: mdl-34798480

ABSTRACT

BACKGROUND: Relationship of perceived stigma and barrier to service access among Latino populations with autism in cross-cultural settings has not been fully explored. AIM: The present study explored the relationship between difficulty accessing services and perceived stigma among caregivers of autistic children in Latin America. Additionally, explore contextual factors that better explain the perception of stigma when accessing services. METHODS AND PROCEDURE: Approximately 2500 caregivers from six Latin American countries completed an online survey. Descriptive inferential analysis and a pointbiserial correlation were conducted to understand direct relationship between difficulty accessing services and perceived stigma and to test their relationship. Added contextual factors contributing to this relationship were examined through a binary logistic regression. OUTCOMES AND RESULTS: Barriers to accessing services predicted stigma. Contextual factors such as country of residence, frustration experienced by caregivers, gender of autistic child and challenging behaviours had higher odds of experiencing some form of perceived stigma. CONCLUSIONS AND IMPLICATIONS: These results suggest experiences with stigma to be heavily influenced by environmental factors such cultural differences which in combination with contextual factors could further increase the likelihood of perceiving stigma. When observing stigma within a social-cognitive approach, it is possible that a strong-held adherence to cultural norms, in addition to negative experiences (e.g., frustration) when accessing services, could be influencing caregivers perceived stigma.


Subject(s)
Autistic Disorder , Caregivers , Child , Humans , Latin America , Social Stigma , Surveys and Questionnaires
11.
Rev. psiquiatr. Urug ; 85(1): 12-27, oct. 2021. tab
Article in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1343120

ABSTRACT

La pandemia de covid-19 y las medidas asociadas determinaron cambios profundos en los individuos con trastorno del espectro autista (TEA) y sus familias. Se busca explorar estos efectos a nivel de las emociones y comportamientos en esta población en Uruguay. Dentro de un estudio multicéntrico de ocho países de Latinoamérica, se utilizó la submuestra de Uruguay para analizar los cambios de los comportamientos exhibidos por los individuos con TEA sobre la base de género y edad. Entre los 269 cuidadores que completaron una encuesta anónima, el 43,9 % reportó mayores problemas de convivencia y el 75,4 % reportó retrocesos. El empeoramiento de los comportamientos externalizados fue mayor en el sexo masculino y de los internalizados, en los adolescentes de 13 a 18 años. Estos resultados deberían considerarse a la hora de tomar medidas que comprometen la continuidad educativa, apoyos terapéuticos y de asistencia a las familias con personas con TEA en Uruguay.


COVID-19 pandemic and its associated measures, determined pro-found changes in individuals with autism spectrum disorder (ASD) and their families. Authors explore consequences regarding emotions and behaviors in this population in Uruguay. Within a multicentric study of eight Latin American countries, changes in behaviors in individuals with ASD based on gender and age were analyzed in the Uruguayan sub-sample. Among the 269 caregivers who completed an anonymous survey, 43.9% reported greater problems in daily life and 75.4% reported setbacks. The worsening of externalizing behaviors was greater in males. The internalizing ones were higher in adolescents aged 13 to 18 years. These results should be considered when taking measures that compromise educational continuity, therapeutic supports and assistance to families with people with ASD in Uruguay.


Subject(s)
Humans , Male , Female , Child, Preschool , Child , Adolescent , Adult , Aggression/psychology , Pandemics , Problem Behavior/psychology , Autism Spectrum Disorder/psychology , COVID-19/psychology , COVID-19/epidemiology , Socioeconomic Factors , Uruguay/epidemiology , Epidemiology, Descriptive , Cross-Sectional Studies , Health Surveys
12.
Autism Res ; 14(10): 2200-2211, 2021 10.
Article in English | MEDLINE | ID: mdl-34338424

ABSTRACT

ASD is a neurodevelopmental disorder that affects people across the entire lifespan, yet most of the research identifying the health and medical needs for autistic individuals have been among minors. As individuals with ASD transition to emerging adulthood, the services, already limited, become less available. This study aimed to identify the use of services for Latin American adults on the spectrum. We surveyed 295 caregivers of adults with ASD from six Latin American countries. Comparing the results for all the possible services observed in this study, the adults in our sample were primarily underserved: 84.4%-95.9% were receiving zero hours per week, 3.7%-12.9% 1%-10 h, 0%-1.7% 11-20, and only 0%-1% above 20 h of services. Almost half of the sample used medication, and neurologists were the most consulted health providers. Next to inexistent health care usage in Latin American adults with ASD highlights socioeconomic and health disparities in service provision for ASD in the region. The lack of services places adults with ASD in Latin America at a higher risk of worse symptom severity than autistic adults from regions with broader access to services. LAY SUMMARY: This study aimed to identify the quantity of services received by adults with autism in Latin America. Most of our sample was not receiving health services yet almost half had access to medication. This could mean that adults with autism in Latin America are at higher risk for poorer health.


Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Adult , Autism Spectrum Disorder/drug therapy , Caregivers , Health Services , Humans , Latin America
13.
Autism ; 24(8): 2228-2242, 2020 11.
Article in English | MEDLINE | ID: mdl-32715766

ABSTRACT

LAY ABSTRACT: Approximately 6 million individuals with autism spectrum disorder live in Latin America. In order to strengthen autism spectrum disorder research collaborations and awareness in the region, the Latin American Autism Spectrum Network (Red Espectro Autista Latinoamerica) was constituted in 2015, comprising researchers and clinicians from the following six countries: Brazil Argentina, Chile, Uruguay, Venezuela, and the Dominican Republic. This first multisite study from the Red Espectro Autista Latinoamerica network aims to describe the challenges and priorities to identify barriers to care and to map stigma among families of individuals with autism spectrum disorder living in Latin America. A total of 2942 caregivers from these six countries completed an online survey showing that the main priorities were greater community awareness and improvements in the educational system for individuals with autism spectrum disorder. In addition to that, the main barriers to care were related to lack of structure, mainly waiting lists (50.2%), high treatment costs (35.2%), and lack of specialized services (26.1%). Stigma experienced by families was frequent: one third reported feeling discriminated against and helpless for having a child with autism spectrum disorder. Also, 48.8% of the caregivers declared financial problems, 47.4% of them had to cut down work hours, and 35.5% had to leave their jobs because of their child's autism spectrum disorder. This is a pioneer study providing a description of the needs and challenges faced by families affected by autism spectrum disorder in Latin America, helping to build data-driven strategies at the national and regional levels.


Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Brazil , Child , Health Services Accessibility , Humans , Latin America , Venezuela
14.
Autism ; 21(5): 573-580, 2017 07.
Article in English | MEDLINE | ID: mdl-28395532

ABSTRACT

Latino children are diagnosed with autism spectrum disorder later in life, usually with more severe symptoms, and lower IQs, compared with non-Latino children. Possible reasons for such disparities could be due to lower levels of parent education, lower socioeconomic status, limited knowledge of parents about autism spectrum disorder, and diminished health-care knowledge. The goal of the study was to describe the age of parental concerns and at first autism spectrum disorder diagnosis, and factors associated with age at the first diagnosis in a sample of Venezuelan children. Diagnostic and demographic data were collected from 103 children between 2 and 7 years of age. Although the mean age of first concerns was 17 months, the age of diagnosis varied from 53.03 months for the Pervasive Developmental Disorders-Not Otherwise specified group to 54.38 months for the autism group. Although parents were aware of developmental difficulties before the second year of life, their children were diagnosed 36 months later. In Latin cultures, behavior problems are usually attributed to poor parenting skills, so parents might take longer to seek professional help. A better understanding of cultural influences on age of diagnosis will translate to quicker use of services independent of ethnicity.


Subject(s)
Autism Spectrum Disorder/diagnosis , Hispanic or Latino/statistics & numerical data , Age Distribution , Age of Onset , Child , Child, Preschool , Female , Humans , Male , Parents , Socioeconomic Factors , Venezuela
15.
Invest. clín ; 53(4): 353-6364, dic. 2012. ilus, tab
Article in Spanish | LILACS | ID: lil-687428

ABSTRACT

El objetivo de la presente investigación que estuvo dirigido a determinar la frecuencia del trastorno por déficit de atención-hiperactividad [TDAH] en estudiantes universitarios. La muestra estuvo constituida por 411 estudiantes universitarios de ambos sexos, con edades comprendidas entre 17 y 47 años, cursantes entre el 1er y 5to semestre de la Escuela de Educación de la Universidad del Zulia de la ciudad de Maracaibo. Para la identificación de los casos probables se utilizó el cuestionario de cribado ASR-S v1.1 y el FASCT. Los universitarios con puntajes positivos en ambas escalas de tamizaje, se seleccionaron para ser evaluados con la M.I.N.I plus. Los resultados indicaron que la prevalencia estimada en estudiantes universitarios es de 4,8%, caracterizándose el predominio de síntomas de impulsividad-hiperactividad. La comorbilidad asociada al diagnóstico de TDAH en la muestra estudiada fue de 35%. El estimado de prevalencia de 4,35% debe ser considerado como un signo de alerta de la necesidad de diagnóstico y tratamiento para esta población.


The aim of this study was to estimate the frequency of the attention deficit/hyperactivity disorder in college students. The sample was constituted by 411 college students, ages between 17 and 47 years, attending the School of Education at the Universidad del Zulia, 1st thru 5th semester. The identification of probable cases was performed by using the ASR-S v1.1 and FASCT as screening instruments. For the second part of the diagnostic process, students with positive scores in both screening measures were selected to be interviewed using the M.I.N.I plus. Results indicated that the estimated prevalence of ADHD in college students is 4.8%, with a behavioral profile which suggests that hyperactivity-impulsivity symptoms were predominant in this sample. Comorbidity related to the ADHD diagnosis was 35%. A prevalence estimate of 4.35% should be considered as an alert sign for the need of diagnostic and treatment of this population.


Subject(s)
Adolescent , Adult , Female , Humans , Male , Middle Aged , Young Adult , Attention Deficit Disorder with Hyperactivity/epidemiology , Cross-Sectional Studies , Prevalence , Students , Surveys and Questionnaires , Universities , Venezuela/epidemiology
16.
Autism Res ; 5(3): 160-79, 2012 Jun.
Article in English | MEDLINE | ID: mdl-22495912

ABSTRACT

We provide a systematic review of epidemiological surveys of autistic disorder and pervasive developmental disorders (PDDs) worldwide. A secondary aim was to consider the possible impact of geographic, cultural/ethnic, and socioeconomic factors on prevalence estimates and on clinical presentation of PDD. Based on the evidence reviewed, the median of prevalence estimates of autism spectrum disorders was 62/10 000. While existing estimates are variable, the evidence reviewed does not support differences in PDD prevalence by geographic region nor of a strong impact of ethnic/cultural or socioeconomic factors. However, power to detect such effects is seriously limited in existing data sets, particularly in low-income countries. While it is clear that prevalence estimates have increased over time and these vary in different neighboring and distant regions, these findings most likely represent broadening of the diagnostic concets, diagnostic switching from other developmental disabilities to PDD, service availability, and awareness of autistic spectrum disorders in both the lay and professional public. The lack of evidence from the majority of the world's population suggests a critical need for further research and capacity building in low- and middle-income countries.


Subject(s)
Autistic Disorder/epidemiology , Child Development Disorders, Pervasive/epidemiology , Global Health , Child , Cross-Cultural Comparison , Cross-Sectional Studies , Developing Countries , Health Surveys , Humans , Socioeconomic Factors
17.
Invest Clin ; 53(4): 353-64, 2012 Dec.
Article in Spanish | MEDLINE | ID: mdl-23513486

ABSTRACT

The aim of this study was to estimate the frequency of the attention deficit/hyperactivity disorder in college students. The sample was constituted by 411 college students, ages between 17 and 47 years, attending the School of Education at the Universidad del Zulia, 1st thru 5th semester. The identification of probable cases was performed by using the ASR-S v1.1 and FASCT as screening instruments. For the second part of the diagnostic process, students with positive scores in both screening measures were selected to be interviewed using the M.I.N.I plus. Results indicated that the estimated prevalence of ADHD in college students is 4.8%, with a behavioral profile which suggests that hyperactivity-impulsivity symptoms were predominant in this sample. Comorbidity related to the ADHD diagnosis was 35%. A prevalence estimate of 4.35% should be considered as an alert sign for the need of diagnostic and treatment of this population.


Subject(s)
Attention Deficit Disorder with Hyperactivity/epidemiology , Adolescent , Adult , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Prevalence , Students , Surveys and Questionnaires , Universities , Venezuela/epidemiology , Young Adult
18.
Invest Clin ; 52(2): 195-204, 2011 Jun.
Article in Spanish | MEDLINE | ID: mdl-21866791

ABSTRACT

According to the DSM-IV-TR, symptoms of inattention and hyperactivity are frequent in children with Autism Spectrum Disorders (ASD). This statement is supported by clinical observation and formal assessment. However, ASD diagnosis is still among the exclusion criteria for the Attention-Deficit/Hyperactivity Disorder (ADHD). Such exclusion generates controversy and questions regarding the need and benefits of maintaining or not these separations; so much so, that the proposed criteria for the DSM-V eliminate that exclusion condition. It is necessary a better understanding of the comorbidity between both entities in order to be able to have an appropriate sequence of the intervention goals. For that reason, if inattention and hyperactivity in individuals with ASD are considered as a representation of a comorbid diagnosis of ADHD, treatment plans for this group would be better adjusted and more likely to offer a real benefit in the outcome of their adaptive functioning.


Subject(s)
Attention Deficit Disorder with Hyperactivity/complications , Child Development Disorders, Pervasive/complications , Child , Humans
19.
Invest. clín ; 52(2): 195-204, jun. 2011. tab
Article in Spanish | LILACS | ID: lil-664559

ABSTRACT

De acuerdo al DSM-IV-TR los síntomas de falta de atención e hiperactividad son frecuentes entre los individuos con Trastornos del Espectro Autista (TEA). Estas aseveraciones están reflejadas en a observación clínica y la valoración formal. Sin embargo, el diagnóstico de TEA aún continúa dentro de los criterios de exclusión para el Trastorno por Déficit de Atención-Hiperactividad (TDAH). Dicha exclusión ha ocasionado controversia e interrogantes con respecto a la necesidad y el beneficio de mantener o no estas separaciones; tanto así, que los criterios propuestos para el DSM-V eliminan dicho criterio de exclusión. Es necesaria una clara comprensión de la comorbilidad entre ambas entidades para realizar una secuencia óptima y apropiada de los objetivos de la intervención. Es por esto, que si se considera la falta de atención e hiperactividad en individuos con un diagnóstico asociado de TEA como una representación de un diagnóstico comórbido de TDAH, los planes de tratamiento serán más apropiados y con mayor impacto en su funcionamiento adaptativo.


According to the DSM-IV-TR, symptoms of inattention and hyperactivity are frequent in children with Autism Spectrum Disorders (ASD). This statement is supported by clinical observation and formal assessment. However, ASD diagnosis is still among the exclusion criteria for the Attention-Deficit/Hyperactivity Disorder (ADHD). Such exclusion generates controversy and questions regarding the need and benefits of maintening or not these separations; so much so, that the proposed criteria for the DSM-V eliminate that exclusion condition. It is necessary a better understanding of the comorbidity between both entities in order to be able to have an appropriate sequence of the intervention goals. For that reason, if inattention and hyperactivity in individuals with ASD are considered as a representation of a comorbid diagnosis of ADHD, treatment plans for this group would be better adjusted and more likely to offer a real benefit in the outcome of their adaptive functioning.


Subject(s)
Child , Humans , Attention Deficit Disorder with Hyperactivity/complications , Child Development Disorders, Pervasive/complications
20.
Arq Neuropsiquiatr ; 69(1): 34-8, 2011 Feb.
Article in English | MEDLINE | ID: mdl-21359420

ABSTRACT

OBJECTIVE: To analyze the clinical, neuroimaging characteristics and positivity of the acquaporin water channel (NMO-IgG) in pediatric patients with neuromyelitis optica (NMO). This disorder could have a variable clinical expression. To address such variability, the term NMO spectrum has been suggested. METHOD: We evaluated six pediatric patients, with a median age of 11 years at the time of the study, with the diagnosis of NMO by the Wingerchuck criteria. RESULTS: All the cases exhibited bilateral optic neuritis (ON). Four patients had abnormalities on brain MRI from the onset,although only three of them developed symptoms correlated to those lesions during the course of their disorder. NMO-IgG was positive in 80%. CONCLUSION: Optic neuropathy is the most impaired feature in NMO patients. Brain MRI lesions are not compatible with multiple sclerosis and positivity of the NMO-IgG are also present in NMO pediatric patients, confirming the heterogeneity in the expression of this disorder.


Subject(s)
Brain Diseases/pathology , Immunoglobulin G/blood , Myelitis, Transverse/pathology , Neuromyelitis Optica/pathology , Adolescent , Brain/pathology , Brain Diseases/immunology , Child , Female , Humans , Magnetic Resonance Imaging , Male , Myelitis, Transverse/immunology , Neuromyelitis Optica/immunology
SELECTION OF CITATIONS
SEARCH DETAIL
...