Silvana Alves Pereira

Prof. Dr. Silvana Alves Pereira

Federal University of Rio Grande do Norte, Natal, Amazonas, Brazil
orcid
Associate Professor at UFRN, Department of Physical Therapy

Research Focus & Metrics

Academic Career Length

13Years (2014-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 January 2017 in Jornal de Pediatria
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Journal Article
Open access
Silvana Alves PereiraSilvana Alves Pereira
Silvana Alves Pereira
AJAntônio Pereira Junior
Antônio Pereira Junior
MCMarcelo F. da Costa
Marcelo F. da Costa
MMMargareth de V. Monteiro
Margareth de V. Monteiro
VAValéria A. de Almeida
Valéria A. de Almeida
FSFrancesca Simion
Francesca Simion
Visual preference for faces at birth is the product of a multimodal sensory experience experienced by the fetus even during the gestational period. The ability to recognize faces allows an ecologically advantageous interaction with the social environment. However, perinatal events such as premature birth, may adversely affect the adequate development of this capacity. In this study, we evaluated the preference for facial stimuli in preterm infants within the first few hours after birth. This is a cross-sectional observational study of 59 newborns, 28 preterm and 31 full-term infants. The babies were assessed in the first hours of life, with two white boards in the shape of a head and neck: one with the drawing of a face similar to the human face (natural face), and one with the drawing of misaligned eyes, mouth and nose (distorted face). After the newborn fixated the eyes on the presented stimulus, it was slowly moved along the visual field. The recognition of the stimulus was considered present when the baby had eye or head movements toward the stimulus. The preterm infants, in addition to showing a lower occurrence of orientation movements for both stimuli, on average (1.8±1.1 to natural faces and 2.0±1.2 for distorted ones) also showed no preference for any of them (p=0.35). Full-term newborns showed a different behavior, in which they showed a preference for natural faces (p=0.002) and a higher number of orientations for the stimulus, for both natural (3.2±0.8) and distorted faces (2.5±0.9). Preterm newborns recognize facial stimuli and disclose no preference for natural faces, different from full-term newborns.

31 December 2021 in Nutrients
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Journal Article
Open access
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JSJuliany Caroline Silva de Sousa
Juliany Caroline Silva de Sousa
ACAna Verônica Dantas de Carvalho
Ana Verônica Dantas de Carvalho
LPLorena de Carvalho Monte de Prada
Lorena de Carvalho Monte de Prada
AMArthur Pedro Marinho
Arthur Pedro Marinho
KLKerolaynne Fonseca de Lima
Kerolaynne Fonseca de Lima
Silvana Alves PereiraSilvana Alves Pereira
Silvana Alves Pereira
Background: Delayed onset of minimal enteral nutrition compromises the immune response of preterm infants, increasing the risk of colonization and clinical complications (e.g., late-onset sepsis). This study aimed to analyze associations between late-onset sepsis in very low birth weight infants (14 days), and extrauterine growth restriction presented 4.24-fold, 4.86-fold, and 4.90-fold higher chance of late-onset sepsis, respectively. Conclusion: Very low birth weight infants with late-onset sepsis had prolonged parenteral nutrition and took longer to reach full enteral nutrition. They also presented a higher prevalence of extrauterine growth restriction than infants without late-onset sepsis.

1 April 2023 in International Journal of Women's Health
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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.

24 May 2023 in Behavioral Sciences
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Journal Article
Open access
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AFAlyssa LaForme Fiss
Alyssa LaForme Fiss
RHRagnhild Barclay Håkstad
Ragnhild Barclay Håkstad
JLJulia Looper
Julia Looper
Silvana Alves PereiraSilvana Alves Pereira
Silvana Alves Pereira
Barbara SargentBarbara Sargent
Barbara Sargent
SDStacey Dusing
Stacey Dusing
Play is an active process by which an individual is intrinsically motivated to explore the self, the environment, and/or interactions with another person. For infants and toddlers, engaging in play is essential to support development across multiple domains. Infants and toddlers with or at risk of motor delays may demonstrate differences in play or challenges with engaging in play activities compared to typically developing peers. Pediatric physical therapists often use play as a modality to engage children in therapeutic assessment and interventions. Careful consideration of the design and use of physical therapy that embeds play is needed. Following a 3-day consensus conference and review of the literature, we propose physical therapy that embeds play should consider three components; the child, the environment, and the family. First, engage the child by respecting the child’s behavioral state and following the child’s lead during play, respect the child’s autonomous play initiatives and engagements, use activities across developmental domains, and adapt to the individual child’s needs. Second, structure the environment including the toy selection to support using independent movements as a means to engage in play. Allow the child to initiate and sustain play activities. Third, engage families in play by respecting individual family cultures related to play, while also providing information on the value of play as a tool for learning. Partner with families to design an individualized physical therapy routine that scaffolds or advances play using newly emerging motor skills.