Keylla Helena Nobre Pacífico Pereira

ORCID: 0000-0001-6474-4808
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About
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Research Areas
  • Cardiovascular Conditions and Treatments
  • Veterinary Medicine and Surgery
  • Animal health and immunology
  • Neuroscience of respiration and sleep
  • Congenital Anomalies and Fetal Surgery
  • Urological Disorders and Treatments
  • Bird parasitology and diseases
  • Neonatal Respiratory Health Research
  • Calpain Protease Function and Regulation
  • Infant Nutrition and Health
  • Cleft Lip and Palate Research
  • Pediatric Urology and Nephrology Studies
  • Nail Diseases and Treatments
  • Restraint-Related Deaths
  • Neonatal and Maternal Infections
  • Comparative Animal Anatomy Studies
  • Metabolism, Diabetes, and Cancer
  • Reconstructive Surgery and Microvascular Techniques
  • Renal function and acid-base balance
  • Avian ecology and behavior
  • Heart Rate Variability and Autonomic Control
  • Congenital limb and hand anomalies
  • Helminth infection and control
  • Breastfeeding Practices and Influences
  • Cardiac Arrest and Resuscitation

Universidade Estadual Paulista (Unesp)
2018-2024

Universidade Federal de Alagoas
2017-2024

Associação Brasileira de Oncologia Veterinária
2018

Objectives The aim of this study was to perform neonatal clinical assessments at birth identify newborn kittens risk according type delivery, thus allowing immediate intervention and increasing their chances survival. Methods This compared Apgar scores, reflexes parameters (temperature, weight, blood glucose peripheral oxygen saturation [SpO2]) between eutocic neonates those delivered by emergency cesarean section. animals were evaluated after 10 60 mins. Results Thirty-two evaluated, with...

10.1177/1098612x221081404 article EN Journal of Feline Medicine and Surgery 2022-03-30

Hypoglycemia is the most common metabolic alteration in clinical routine of newborn dogs, acting as a predictor mortality these patients. The neonatal dog shows hepatic insufficiency and homeostatic mechanisms not yet fully developed, with limited glycogen reserves capacity to perform glycogenolysis gluconeogenesis. These physiological particularities make dogs particularly susceptible hypoglycemia when fasting, even for short periods. Several maternal factors may be related higher risk...

10.3389/fvets.2024.1345933 article EN cc-by Frontiers in Veterinary Science 2024-05-02

The present study aimed to evaluate the influence of autonomic nervous system on cardiovascular function during first 35 days life in different types delivery, using heart rate variability (HRV) indices. Thirty newborns were equally divided into two groups based delivery type: eutocic (EG) and emergency cesarean section (CG). Electrocardiographic evaluation was performed at birth (T0), 24 h postpartum (T1), 7, 14, 21, 28, (T2 T6). Physical parameters, neonatal reflexes, Apgar scores...

10.3390/vetsci11050225 article EN cc-by Veterinary Sciences 2024-05-17

There is a high perinatal mortality rate in dogs, estimated at 20%, and one of the leading causes this hypoglycaemia. Therefore, we aimed to evaluate efficacy hypercaloric supplement containing vitamins amino acids newborn puppies presenting hypoglycaemia birth. Ninety-nine pups were divided into four groups: normoglycaemic caesarean section (NORMOCS), hypoglycaemic supplemented with (SUPLCS), glucose (GLICCS) eutocic delivery (EUT). We evaluated following parameters glycaemia, Apgar score,...

10.1111/rda.14447 article EN Reproduction in Domestic Animals 2023-08-22

In human neonates, when the umbilical cord is kept intact postpartum, blood continues to flow neonate, but this procedure might be difficult in dogs owing a shorter and several neonates litter. However, it possible detach placenta keep intact, allowing residual puppies. This study compared effects of clamping versus no born by cesarean section on neonatal vitality. The puppies were assessed Apgar reflex scores. Fifty delivered from 16 bitches randomly allocated receive immediate (n=25) or...

10.1292/jvms.19-0078 article EN Journal of Veterinary Medical Science 2020-01-01

Background: Chrysocyon brachyurus is a South American wild canid considered species near threatened by the International Union for Conservation of Nature and classified as vulnerable in National List Endangered Species. With increase contact between domestic animals, human population there was greater exposure maned wolf to pathogens. Due importance its conservation, knowledge emerging infectious diseases that affect this becomes essential. This report aims describe first diagnosed case...

10.22456/1679-9216.86218 article EN cc-by ACTA SCIENTIAE VETERINARIAE 2018-06-26

ABSTRACT: Newborn animals, in the fetal-to-neonatal transition, usually face several challenges their first 24 hours, including issues with acid-base balance, glycemic levels and oxygenation. Difficulties to overcome such have caused deaths among newborns. Therefore, studies been carried out order evaluate them. The main purpose of this study is correlation between serum lactate level mother, placenta newborn. Moreover, measured level, blood glucose gas hours. Tests were right after birth,...

10.1590/1678-5150-pvb-5689 article EN cc-by-nc Pesquisa Veterinária Brasileira 2018-09-01

Pectus excavatum is a deformity of the thorax characterized by ventrodorsal narrowing sternum bone and costal cartilages, which can lead to compression cardiopulmonary alterations in dogs, presenting high prevalence brachycephalic breeds. The aim this report was describe two types management for noninvasive treatment pectus newborn puppies breeds French Bulldog American Bully. presented dyspnea, cyanosis substernal retraction during inspiration. diagnosis performed physical examination...

10.3390/ani13050906 article EN cc-by Animals 2023-03-02

Ao nascimento, a assistência neonatal é essencial, visto que filhotes podem apresentar depressão clínica, bradicardia, apneia persistente ou desconforto respiratório devido à hipóxia, decorrente de uma asfixia prolongada no útero durante o parto, necessitando intervenção imediata.A equipe recepção ao neonato precisa estar treinada para os

10.21451/1809-3000.rbra2022.001 article PT Revista Brasileira de Reprodução Animal 2022-01-01

Congenital defects can cause changes in the normal function or morphology of organs, thus contributing to neonatal mortality. Malformations dogs occur as a result genetic factors by action teratogenic agents during pregnancy. Genetic be inherited from one both parents. These are more common purebred puppies even consanguinity. Teratogenic agents, such toxins, drugs, infectious diseases, mechanical influences, and irradiation, may affect litters gestational development. Hypoplasia ribs has...

10.5433/1679-0359.2019v40n1p497 article EN publisher-specific-oa Semina Ciências Agrárias 2019-02-15

Background: Phoenicopterus chilensis is a South American wild bird classified species near threatened in the National List of Endangered Species International Union for Conservation Nature. With increase contact between human population and animals, this species’ habitat becoming increasingly vulnerable, with declining population. Due to importance its conservation, knowledge abnormalities that affect becomes essential. This report aims describe first diagnosed case unilateral renal agenesis...

10.22456/1679-9216.100607 article EN ACTA SCIENTIAE VETERINARIAE 2020-01-23

Abstract The aim of this study was to compare the arterial vascularization pelvic limb between southern caracara ( Caracara plancus ) and great egret Ardea alba by dissection radiographic examinations. Five specimens caracaras (three males two females), seven egrets (five females) were used. Barium sulphate latex suspension injected into left ventricle birds. radiographs taken with limbs in ventrodorsal, dorsoplantar, mediolateral lateromedial recumbency. Thereafter, material fixed a 10%...

10.1111/ahe.12585 article EN Anatomia Histologia Embryologia 2020-06-14

Esse trabalho avaliou a glicemia de gatos obesos por meio do teste tolerância glicose, fim identificar hiperglicemia resistencia insulina nesses animais. Foram avaliados 16 gatos, sendo oito com condicao corporea ideal (Grupo Controle) e sobrepeso Sobrepeso).  Apos jejum alimentar 12 horas, os animais receberam via intravenosa, na dose 0,5g/kg amostras sangue foram coletadas para afericao da no Tempo zero, apos 10 (Tempo 1), 30 2), 60 3), 90 4) 120 5) minutos. No nao houve diferenca...

10.22409/rbcv.v24i2.1606 article PT Revista Brasileira de Ciência Veterinária 2017-10-17

Esse trabalho avaliou a glicemia de gatos obesos por meio do teste tolerância à glicose, fim identificar hiperglicemia resistência insulina nesses animais.Foram avaliados 16 gatos, sendo oito com condição corpórea ideal (Grupo Controle) e sobrepeso Sobrepeso).Após jejum alimentar 12 horas, os animais receberam via intravenosa, na dose 0,5g/kg amostras sangue foram coletadas para aferição da no Tempo zero, após 10 (Tempo 1), 30 2), 60 3), 90 4) 120 5) minutos.No não houve diferença...

10.4322/rbcv.2017.012 article PT Revista Brasileira de Ciência Veterinária 2017-01-01
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