Alexandre José Baptista Trajano

ORCID: 0000-0002-0758-1800
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About
Contact & Profiles
Research Areas
  • Maternal and Neonatal Healthcare
  • Cancer Risks and Factors
  • Global Maternal and Child Health
  • Cervical Cancer and HPV Research
  • T-cell and Retrovirus Studies
  • Multiple and Secondary Primary Cancers
  • Genital Health and Disease
  • Pregnancy and preeclampsia studies
  • Child Nutrition and Water Access
  • Women's cancer prevention and management
  • Breastfeeding Practices and Influences
  • Breast Cancer Treatment Studies
  • Heme Oxygenase-1 and Carbon Monoxide
  • Maternal and fetal healthcare
  • Family Support in Illness
  • Reproductive tract infections research
  • Thyroid Disorders and Treatments
  • HIV, Drug Use, Sexual Risk
  • Cancer and Skin Lesions
  • Gestational Trophoblastic Disease Studies
  • Toxoplasma gondii Research Studies
  • Birth, Development, and Health
  • Syphilis Diagnosis and Treatment
  • Global Cancer Incidence and Screening
  • Adolescent Sexual and Reproductive Health

Universidade do Estado do Rio de Janeiro
2010-2023

Universidade Unigranrio
2013-2021

Escola Superior de Ciências da Saúde
2015

Frequentis (Germany)
2015

Altera (United States)
2014

Weatherford College
2014

Fundação Oswaldo Cruz
2005

In 2013, the World Health Organization (WHO) reported that 1.9 million pregnant women were infected with syphilis worldwide, of which 66.5% had adverse fetal effects in cases untreated syphilis. Congenital contributes significantly to infant mortality, accounting for 305,000 perinatal deaths worldwide annually.To estimate prevalence parturients, incidence congenital and vertical transmission rate.a cross-sectional study data collected from 2041 parturients who undergone treatment between...

10.1590/s1678-9946201759078 article EN cc-by Revista do Instituto de Medicina Tropical de São Paulo 2017-12-21

Teenage pregnancy is a universal phenomenon, with higher prevalence in developing countries. Although there has been reduction Brasil since the year 2000, age-specific fertility rate for this age group remains high.To evaluate frequency of adolescence from 2006 to 2015 and its association Human Development Index (HDI).A descriptive epidemiological study, conducted by searching database Department Informatics Unified Health System (DATASUS), using information Information on Live Births...

10.1590/1806-9282.65.9.1209 article EN Revista da Associação Médica Brasileira 2019-09-01

The objective is to evaluate knowledge on HPV vaccine and its use among university students. This a cross-sectional study with 301 participants, of which 202 medical students from UERJ UNIFESO (101 freshmen = M1 101 the 6th year M2) 99 literature (50 L1 49 last L2). Information was obtained by questionnaires. Input statistical analysis were carried out EPI-INFO 3.5.2 Program. Results showed that, students, 21% 16% M2 used (p=0.35), mostly adopted women (M1=29.7% M2=21.3%) than men (M1=5.4%...

10.1590/s1678-9946201860046 article EN cc-by Revista do Instituto de Medicina Tropical de São Paulo 2018-09-13

HTLV-1/2 infection can cause severe and disabling diseases in children adults. The aim of the study was to estimate prevalence pregnant women living metropolitan area Rio de Janeiro.1,204 were tested upon hospital admission for delivery two public hospitals cities Janeiro Mesquita, between November, 2012 April, 2013. samples screened by chemiluminescent microparticle immunoassay (CMIA) reactive ones confirmed Western blot (WB). Epi-info software used building database performing statistical...

10.1371/journal.pntd.0003146 article EN cc-by PLoS neglected tropical diseases 2014-09-04

Syphilis is caused by the Treponema pallidum and its mode of transmission sexual, blood borne or from mother-to-child (vertical) throughout pregnancy. According to guidance Ministry Health, serological screening treatment are routinely offered all pregnant women attending antenatal care, nevertheless rates maternal morbidity, congenital infection perinatal mortality remain high disease still represents a challenge for public health. The persistence prevalence syphilis despite targeted...

10.12957/rhupe.2014.12133 article EN Revista Hospital Universitário Pedro Ernesto 2014-07-29

This study aimed to estimate the incidence and types of cervical cytopathological findings in adolescents who were treated public health services between 1993 2006. is a cohort study, with following inclusion criteria: < 20 years age, sexually-active, without lesions upon entry into or sexually active 1 year. The data collected from 403 adolescents' medical records. Incidence density alterations was estimated actuarial method used calculate 5-year during follow-up after sexual initiation....

10.1590/s0102-311x2009000500018 article EN cc-by Cadernos de Saúde Pública 2009-05-01

HTLV-1/2 are transmitted sexually, by whole cell blood products and from mother-to-child (MTC), mainly through breastfeeding. prevalence in pregnant women is high Rio de Janeiro, however there were no local studies addressing the rate of adverse pregnancy outcomes (APO) MTC transmission. The aim was to study sociodemographic characteristics which may be associated infection describe transmission HTLV-1/2-positive women. cross-sectional screened 1,628 Janeiro (2012–2014) found 12 asymptomatic...

10.1371/journal.pntd.0007404 article EN cc-by PLoS neglected tropical diseases 2019-06-10

The objective was to describe the prevalence and factors associated with uterine cervical cancer (CA) high-grade squamous intraepithelial lesions (HSIL) in adolescents. A cross-sectional study carried out 702 sexually active adolescents treated at a general hospital Rio de Janeiro, Brazil, from 1993 2002. Screening performed by cytopathology colposcopy confirmation biopsy. Exposure variables were socio-demographic characteristics those related reproductive health, habits, sexual behavior....

10.1590/s0102-311x2006001200004 article EN cc-by Cadernos de Saúde Pública 2006-11-10

The prevalence of gestational breast cancer (GBC) is 1:3,000-10,000 pregnancies. This study aims to identify the risk factors associated with GBC. case-control was conducted in period between January 2004 and December 2014 at a reference maternity hospital for high-risk pregnancies Rio de Janeiro. Two controls were selected each case, totaling 21 GBC cases 42 controls. Data collected through review medical hospitalization delivery records. Reproductive, obstetrical, sociodemographic...

10.1590/1413-81232018245.18392017 article EN Ciência & Saúde Coletiva 2019-06-01

No Brasil, a prevalência de infecção aguda é aproximadamente 1-14 casos/ 1.000 nascidos vivos (NV) e congênita 0,2-2,0/1.000 NV. A toxoplasmose durante o período gestacional assintomática em mais 90% dos casos. Quando sintomática, consiste quadro gripal (febre, linfadenopatia mal estar) similar ao apresentado por não gestantes. clássica caracterizada pela tétrade: coriorretinite, hidrocefalia/microcefalia, calcificações cerebrais alteração neurológica. O rastreio para T. gondii deve ser...

10.12957/rhupe.2015.18441 article PT Revista Hospital Universitário Pedro Ernesto 2015-09-02

The aim of the study was to assess factors associated with mother-to-child transmission (MTCT) HIV. design is a retrospective cohort. population consisted 323 HIV-positive mothers and their newborns, attended at Perinatal Nucleus/HUPE-UERJ, municipality Rio de Janeiro, in period 2007-2018. average age 27 years (14-44), 12.7% (41) adolescents. majority (66.8%) knew they were infected during pregnancy: 39.4% current pregnancy 27.4% previous pregnancy. incidence MTCT 2.7% 2007-2009, 1%...

10.1590/s1678-9946202062066 article EN Revista do Instituto de Medicina Tropical de São Paulo 2020-01-01

OBJECTIVE: This study assessed the degree of implementation Breastfeeding-Friendly Primary Care Initiative in a Brazilian metropolis. METHODS: A tool with 55 items and maximum score 10 points, based on validated protocols, was developed for assessing abovementioned initiative. used probabilistic sample municipal primary care units city Rio de Janeiro, Brazil (n=56). Managers (n=56), healthcare practitioners (n=541) users (n=985) were interviewed. RESULTS: The mean 5.45 (95%CI: 5.11 - 5.78),...

10.1590/s1415-52732013000400001 article EN Revista de Nutrição 2013-08-01

O estudo objetiva analisar as representações sociais da relação entre câncer de mama e gravidez mulheres que vivenciaram subseqüente a lógica das pacientes não seguiram os protocolos oncológicos determinados orientados por seus médicos, esquecendo doença acomete privilegiando o desejo ser mãe. A fundamentação teórica se baseia na discussão sobre perspectiva sociocultural doença; posição dos sujeitos saúde/doença no espaço social dimensão simbólica do mama. desenho metodológico consiste em um...

10.32635/2176-9745.rbc.2005v51n2.1967 article PT cc-by Revista Brasileira de Cancerologia 2005-06-30

El objetivo de esta revisión es destacar que la identificación precoz del hipertiroidismo en gestación posibilita el inicio adelantado tratamiento, evitando graves consecuencias para salud materno-infantil. La prevalencia varia entre 0,1% al 0,4% y puede manifestarse clínicamente como subclínico, tirotoxicosis crisis tirotóxica. Se sospecha diagnóstico por ocurrencia perdida peso, sudores, ansiedad, taquicardia, hipertensión arterial aumento volumen tiroides, siendo confirmado supresión o no...

10.12957/rhupe.2014.12131 article ES Revista Hospital Universitário Pedro Ernesto 2014-07-29

O objetivo do estudo é avaliar a frequência de gestação em mulheres com idade superior 34 anos no Brasil e as relações entre diferentes faixas etárias regiões. Trata-se epidemiológico descritivo, desenho transversal, realizado por busca banco dados público governo, Tecnologia da Informaçãoa Serviço Sistema Único Saúde (DATASUS). Foi observado aumento proporção partos acima Brasil, 18,1% 2006 2012. maior ocorreu grupo 35 39 anos, sendo mais significativo nas regiões Sudeste (21%), Sul (18%)...

10.12957/rhupe.2015.16214 article PT Revista Hospital Universitário Pedro Ernesto 2015-03-31

HTLV-1/2 son retrovirus con tres vías de transmisión: sexual, hematógena y vertical (TV). En áreas endémicas, la TV tiene el papel principal en cadena transmisión, principalmente por amamantamiento materno. La infección es perenne 90% los pacientes portadores asintomáticos, sin embargo existe asociación una gama enfermedades inflamatorias, dermatitis inespecíficas hasta patologías graves pronóstico reservado, como leucemia/linfoma células T del adulto (LTA) mielopatía asociada al HTLV-1, o...

10.12957/rhupe.2014.12132 article ES Revista Hospital Universitário Pedro Ernesto 2014-07-29

Neste artigo, apresentamos uma discussão sobre a morte materna, partir da análise dos óbitos de gestantes e puérperas, ocorridos no Estado do Rio Janeiro nos anos 2000 2011, com o objetivo conhecer suas principais causas analisar relação as variáveis sociodemográficas destas mulheres. Foram identificadas 197 mortes maternas estado ano 164, em 2011. Esta cifra correspondeu à razão mortalidade materna (RMM) 76,0/100.000 nascidos vivos (NV) 74,3/100.000 NV, respectivamente. O óbito materno...

10.12957/rhupe.2015.18417 article PT cc-by-nc Revista Hospital Universitário Pedro Ernesto 2015-09-02

Are called ferns small for gestational age (SGA) those who have the estimated weight percentile below 10. Intrauterine growth restriction (IUGR) is leading cause of SGA fetuses and associated with high rate fetal neonatal morbidity mortality. Proper diagnosis monitoring has an impact as a marker assistance mother fetus. This review aims to assist management this serious condition, trying in reducing deleterious effects on fetus neonate. Currently, addition investment treatment, sought invest...

10.12957/rhupe.2014.12135 article EN Revista Hospital Universitário Pedro Ernesto 2014-07-29

El objetivo del estudio es evaluar el diagnóstico y la terapéutica cáncer de mama en gestantes, ya que embarazo puede potencialmente producir retraso abordaje enfermedad y, consecuentemente, peor pronóstico mujer no gestante. Se asocia bajo índice sospecha este periodo resistencia médicos pacientes a realizar tests radiográficos procedimientos invasivos. neoplasia femenina más frecuente. Su incidencia gestación baja, variando 1:3000 1:10.000 embarazos, presentándose generalmente estadio...

10.12957/rhupe.2014.12129 article ES Revista Hospital Universitário Pedro Ernesto 2014-07-29

Sabe-se que cerca de 10% das gestações cursam com hipertensão arterial, o representa a primeira causa mortalidade materna no Brasil. A pré-eclâmpsia é condição sistêmica se manifesta clinicamente aparecimento arterial após 20ª semana gestação, em mulheres previamente normotensas, associado à proteinúria. Não há consenso na literatura sobre conduta farmacológica mais adequada e tampouco vantagens usar fármacos anti-hipertensivos nos casos pré-eclâmpsia. Sendo assim, este artigo busca reunir...

10.12957/rhupe.2015.19240 article PT Revista Hospital Universitário Pedro Ernesto 2015-10-19
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