Klayton Sousa

Klayton Sousa

orcid

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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HFHaryelle Ferreira
Haryelle Ferreira
Verónica SchiaritiVerónica Schiariti
Verónica Schiariti
IRIsabelly Cristina Rodrigues Regalado
Isabelly Cristina Rodrigues Regalado
KSKlayton Sousa
Klayton Sousa
Silvana Alves PereiraSilvana Alves Pereira
Silvana Alves Pereira
ELEgmar Longo
Egmar Longo
Introduction: The increase in the number of cases of microcephaly in Brazil and its association with the Zika virus (ZIKV) is a global public health problem. The International Classification of Functioning Disability and Health (ICF) model is a powerful tool and extremely relevant in managing disability. Objective: Describe the functioning profile of children with microcephaly associated with ZIKV in two states of northeastern Brazil. Methods: This is a descriptive cross-sectional study. The sociodemographic characteristics, head circumference, and other clinical data were collected from medical charts, physical examinations, measuring instruments, and interviews with the children and their parents. The Brazilian Portuguese version of the Brief Common ICF Core Set for cerebral palsy (CP) was used. Each ICF category was assigned a qualifier, which ranged from 0 to 4 (no problem, mild problem, moderate problem, severe problem, complete problem). For environmental factors, 0 represents no barrier and 4 represents complete barrier; +0, no facilitator and +4, complete facilitator. Results: A total of 34 children with microcephaly caused by ZIKV were recruited (18 girls and 16 boys) at four rehabilitation facilities in Rio Grande do Norte and Paraíba states, Brazil. The average age of the participants was 21 months, monthly income was ≈USD 300.00, and head circumference z-scores ranged between 0.92 and −5.51. The functioning profile revealed complete disability in most of the body function categories (b). The activity and participation areas (d) were highly impacted, particularly in mobility-related categories. With respect to environmental factors (e), most of the sample reported a complete facilitator for the immediate family, friends, and health services, systems, and policies, as well as a complete barrier to societal attitudes. Conclusion: This is the first study that describes the functioning profile of children with microcephaly associated with ZIKV, using a tool based on the ICF in Brazil. Our findings reinforce the need to maximize health care and access to information, based on the ICF, for multiprofessional teams, administrators, family members, and children.

TFThaís França
Thaís França
WMWilton Rodrigues Medeiros
Wilton Rodrigues Medeiros
NSNilba Lima de Souza
Nilba Lima de Souza
ELEgmar Longo
Egmar Longo
Silvana Alves PereiraSilvana Alves Pereira
Silvana Alves Pereira
KSKlayton Sousa
Klayton Sousa
The outbreak of Zika virus in Latin America in the period 2015–2016 has caused a sudden increase in the number of severe manifestations and reports of congenital changes in newborns in Brazil. This is the first study that evaluated and compared the growth and cognitive and motor development of children with microcephaly due to Congenital Zika Virus Syndrome (CZS) in relation to typical children. It was an observational, analytical, cross-sectional study with 8 children with CZS and 16 typical children, with a mean age of 20.5 months (±2.1), in a region of northeastern Brazil. Considering the mean, children with CZS presented extremely low performance in the motor domain and in the cognitive development domain, whereas typical children presented average performance in the cognitive and motor development domains. Children with CZS presented a mean growth rate (head circumference and weight) lower than typical children. Therefore, children with CZS are at risk for growth retardation and development compared to typical children.

1 April 2023 in International Journal of Women's Health
Verified
Journal Article
Open access
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PSPedro Ykaro Fialho Silva
Pedro Ykaro Fialho Silva
MCMaria Clara Lima da Cruz
Maria Clara Lima da Cruz
IAIngrid Azevedo
Ingrid Azevedo
RMRafaela Silva Moreira
Rafaela Silva Moreira
KSKlayton Sousa
Klayton Sousa
Silvana Alves PereiraSilvana Alves Pereira
Silvana Alves Pereira
Purpose: To investigate the risk of global developmental delay in infants born from mothers with COVID-19. Patients and Methods: A cross-sectional study was conducted between March and November 2021, with 54 infants of both sexes aged between 1 and 12 months. Twenty-seven infants born from mothers diagnosed with COVID-19 during pregnancy composed the COVID-19 group, whereas infants born from mothers not exposed to COVID-19 composed the control group. Medical records and child health booklets provided neonatal and prenatal data. The Survey of Wellbeing of Young Children screened the risk of global developmental delay during a phone interview or home visit. Chi-squared, Mann–Whitney test, and binary logistic regression were applied. Results: The risk of motor developmental delay was identified in 15 infants (12 in the COVID-19 group), while 36 were at risk of behavioral alteration (22 in the COVID-19 group). The COVID-19 group presented a 6.3-fold risk of motor developmental delay. Motor developmental delay was also significantly associated with socioemotional alterations (odds ratio = 6.4, p = 0.01). Regarding families of infants in the COVID-19 group, 63% of the mothers presented risk of depression, 51.9% risk of substance abuse, 40.7% risk of food insecurity, and 7.4% risk of domestic violence. The inflexibility subscale of the survey was a statistically relevant variable for the socioemotional domain. Conclusion: Infants born from mothers with COVID-19 were at high risk of motor developmental delay and socioemotional alterations. Although, this study fills an important gap in the literature regarding the influence of maternal exposure to COVID-19 on infant development, new studies screening families with infants at risk of developmental delay may significantly impact maternal and child health-related indicators, such as physical health, emotional development and social behavior.

1 January 2015 in Journal of Epidemiology
Verified
Journal Article
Open access
MBMarina Pegoraro Baroni
Marina Pegoraro Baroni
GSGeronimo José Bouzas Sanchis
Geronimo José Bouzas Sanchis
SASanderson JosÉ Costa de Assis
Sanderson JosÉ Costa de Assis
RSRafael Gomes dos Santos
Rafael Gomes dos Santos
Silvana Alves PereiraSilvana Alves Pereira
Silvana Alves Pereira
JLJohnnatas Mikael Lopes
Johnnatas Mikael Lopes
The present study aimed to investigate the prevalence of scoliosis and to analyze the factors associated with scoliosis in schoolchildren aged between 7 and 17 years. This is a cross-sectional and quantitative study with stratified random selection of public school students in the city of Santa Cruz, Brazil. The presence of scoliosis was examined, as well as the flexibility of the posterior muscle chain, socioeconomic characteristics, anthropometry, lifestyle habits, sexual maturation, and ergonomics of school furniture. In order to identify factors associated with scoliosis, the variables were divided in biological, socioeconomic, lifestyle, and ergonomic factors, and crude and adjusted prevalence ratios (PRs) were estimated by means of Poisson regression analysis. Two hundred and twelve pupils participated in this study (mean age 11.61 years, 58% female). The prevalence of scoliosis was 58.1% (n = 123) and associated with female sex (PR 2.54; 95% CI, 1.33-4.86) and age between 13 and 15 years (PR 5.35; 95% CI, 2.17-13.21). Sleeping in a hammock was inversely associated with scoliosis (PR 0.44; 95% CI, 0.23-0.81). Scoliosis seems to be positively associated with female sex and age between 13 and 15 years, whereas the habit of sleeping in a hammock is negatively associated with the onset of scoliosis.

20 October 2015 in Journal of Human Growth and Development
Verified
Journal Article
Closed access
CMCristiane Aparecida Moran
Cristiane Aparecida Moran
RCRoberta De Oliveira Cacho
Roberta De Oliveira Cacho
ECEnio Walker Azevedo Cacho
Enio Walker Azevedo Cacho
KSKlayton Sousa
Klayton Sousa
JSJane Carla de Souza
Jane Carla de Souza
Silvana Alves PereiraSilvana Alves Pereira
Silvana Alves Pereira

21 May 2020 in Pediatric Pulmonology
Verified
Journal Article
Closed access
PDF file
DGDanielle Cristina Gomes
Danielle Cristina Gomes
DDDiego Dantas
Diego Dantas
IRIsabelly Regalado
Isabelly Regalado
ELEgmar Longo
Egmar Longo
KSKlayton Sousa
Klayton Sousa
Silvana Alves PereiraSilvana Alves Pereira
Silvana Alves Pereira