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1.
Cad. Saúde Pública (Online) ; 40(1): e00074723, 2024. tab
Article in English | LILACS-Express | LILACS | ID: biblio-1528224

ABSTRACT

Abstract: Brazil has seen a decrease in vaccination coverage since 2016. This study analyzes the immunization status of children born during the COVID-19 pandemic in Fortaleza, Northeastern Brazil. This is a longitudinal analysis that included vaccination data of 313 children aged 12 and 18 months. Vaccination cards were checked for dose application considering the schedule of immunization recommended by the Brazilian Ministry of Health. Factors associated with no retention of vaccination cards and incomplete immunization by 18 months were identified by Tobit regression analysis. About 73% of mothers presented their child's vaccination card. Non-availability of vaccination cards was associated with maternal age < 25 years and mothers with paid jobs. Only 33% and 45% of the children aged 12 and 18 months had all vaccines up to date, respectively. For 3-dose vaccines, the delay rate was around 10% for the first dose application, but 40% for the third dose. Despite delays, most children with available vaccine cards had coverage above 90% by 18 months of age. Adjusted factors associated with incomplete vaccination included living in a household with more than one child (p = 0.010) and monthly income of less than one minimum wage (p = 0.006). Therefore, delays in child vaccine application were high during the COVID-19 pandemic but a considerable uptake by 18 months of age was found. Poorer families with more than one child were particularly at risk of not fully immunizing their children and should be the target of public policies.


Resumo: O Brasil registra uma diminuição na cobertura vacinal desde 2016. Este estudo analisa a situação vacinal de crianças nascidas durante a pandemia de COVID-19 em Fortaleza, Nordeste do Brasil. Uma análise longitudinal incluiu 313 crianças com informações aos 12 e 18 meses de idade. A aplicação das doses foram conferidas com base nos cartões de vacinação, considerando o calendário de imunização recomendado pelo Ministério da Saúde. Fatores associados à não retenção do cartão de vacinação e imunização incompleta aos 18 meses foram identificados por meio da regressão de Tobit. Cerca de 73% das mães apresentaram o cartão de vacinação do filho. A não apresentação do cartão de vacinação associou-se à idade materna < 25 anos e à participação materna em emprego remunerado. Apenas 33% e 45% das crianças tinham todas as vacinas em dia aos 12 meses e 18 meses, respectivamente. Para as vacinas com 3 doses, a taxa de atraso foi de cerca de 10% para a aplicação da 1ª dose, mas de 40% para a 3ª dose. Apesar dos atrasos, a maioria das crianças com cartão de vacinação disponível tinha cobertura acima de 90% até os 18 meses de idade. Os fatores ajustados associados à vacinação incompleta foram residir em domicílio com mais de um filho (p = 0,010) e renda mensal inferior a 1 salário mínimo (p = 0,006). Em conclusão, os atrasos na aplicação da vacina infantil foram altos durante a pandemia de COVID-19, mas houve uma adesão considerável até os 18 meses de idade. As famílias mais pobres, com mais de um filho, correm o risco de não imunizar totalmente seus filhos e devem ser alvo de políticas públicas.


Resumen: Brasil ha experimentado una disminución en la cobertura vacunal desde el 2016. Este estudio analiza la situación vacunal de los niños nacidos durante la pandemia de COVID-19 en Fortaleza, Nordeste de Brasil. Un análisis longitudinal incluyó a 313 niños con información a los 12 y 18 meses de edad. Se revisaron los carnés de vacunación para aplicar la dosis considerando el calendario de inmunización recomendado por el Ministerio de Salud. Los factores asociados con la no retención del carné de vacunación y la inmunización incompleta a los 18 meses se identificaron mediante la regresión de Tobit. Alrededor del 73% de las madres presentaron el carné de vacunación de sus hijos. La no disponibilidad del carné de vacunación se asoció con la edad materna < 25 años y la participación materna en actividad remunerada. Solo el 33% y el 45% de los niños estaban al día con todas sus vacunas a los 12 meses y 18 meses, respectivamente. Para las vacunas de 3 dosis, la tasa de retraso fue de alrededor del 10% para la 1ª dosis, pero del 40% para la 3ª dosis. A pesar de los retrasos, la mayoría de los niños con el carné de vacunación disponible tenía una cobertura superior al 90% hasta los 18 meses de edad. Los factores ajustados asociados con la vacunación incompleta fueron vivir en un hogar con más de un hijo (p = 0,010) e ingreso mensual inferior a 1 salario mínimo (p = 0,006). En definitiva, los retrasos en la administración de la vacuna infantil fueron altos durante la pandemia de COVID-19, pero hubo una adhesión considerable hasta los 18 meses de edad. Las familias más pobres, con más de un hijo, corren el riesgo de no inmunizar completamente a sus hijos y deberían ser objeto de políticas públicas.

2.
Hematol., Transfus. Cell Ther. (Impr.) ; 45(4): 483-494, Oct.-Dec. 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1528646

ABSTRACT

ABSTRACT Objectives: To verify the association between the ABO blood type and the risk of SARS-CoV-2 infection and COVID-19 disease severity. Methods: This review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA), using the 2020 PRISMA Checklist and flow diagram, and articles selected for review were analyzed using the Newcastle-Ottawa Quality Rating Scale. The research question was: "Would the ABO blood group influence the risk of infection and clinical course of patients infected with SARS-CoV-2?", The following databases were used: Embase, PubMed, Virtual Health Library (VHL), Web of Science, Science-Direct and Scopus. The protocol for this review was registered in the Prospective Register of Systematic Reviews (PROSPERO), number CRD42021245945. Results: We found 798 articles across PubMed, Embase, Scopus, Web of Science, Science Direct and Virtual Health Library and 54 articles were included in the final analysis. Among 30 studies evaluating the risk of COVID-19 infection, 21 found significant correlations with ABO blood groups, 14 of them revealing an increased risk in blood group A and 15 studies showing a decreased risk in blood group O. Most studies found no significant correlation with disease severity or mortality. Conclusion: The qualitative assessment of available information suggests that blood group A may be a risk factor for COVID-19 infection and that blood group O may have a protective effect. We were unable to determine a clear association between the ABO blood group and mortality. These conclusions are based on highly heterogenous evidence.

3.
Rev. saúde pública (Online) ; 56: 1-10, 2022. tab, graf
Article in English, Portuguese | LILACS, BBO | ID: biblio-1377224

ABSTRACT

ABSTRACT OBJECTIVES To assess the determining factors of late healthcare-associated infections (HAIs) and bacterial multiple drug resistance in neonatal intensive care. METHODS This is a case-control study, conducted between January 2013 and December 2017, in a neonatal intensive care unit in the state of Ceará, Brazil. Newborns showing late HAIs were considered cases and those without infection, the control. Variables with p-values ≤ 0.05 in our initial bivariate regressive analysis were included in a non-conditional hierarchical logistic model for multivariate analysis. P-values below 0.01 were considered significant. RESULTS Of the 1,132 participants, 427 (37.7%) showed late healthcare-associated infections. Of these, 54 (12.6%), positive blood cultures, of which 14.9% contained multidrug-resistant bacteria. Bivariate analysis showed the protective effect of the feminine phenotype (OR = 0.71; 95%CI: 0.56-0.90) and of gestational ages ≥ 34 weeks (OR = 0.48; 95%CI: 0.30-0.75). In earlier-born preterm infants, late infections were 18 times more likely in those with less than 30 week-gestations (OR = 18.61; 95%CI: 9.84-35.22) and four times higher in those weighing less than 1,500 g (OR = 4.18; 95%CI: 3.12-5.61). Mechanical ventilation increased infection odds by more than seven times (OR = 7.14; 95%CI: 5.26-9.09); as did parenteral nutrition (OR = 5.88; 95%CI: 4.54-7.69); central venous catheters (OR = 10.00; 95%CI: 6.66-16.66); the number of catheters used (OR = 3.93; 95%CI: 3.02-5.12); surgery (OR = 4.00; 95%CI: 2.27-7.14); and hospitalization time (OR = 1.06; 95%CI: 1.05-1.07). The association between preterm infants with less than 30 week-gestations (OR = 5.62; 95%CI: 1.83-17.28); mechanical ventilation (OR = 1.84; 95%CI: 1.26-2.68); central venous catheters (OR = 2.48; 95%CI: 1.40-4.37); and hospitalization time (OR = 1.06; 95%CI: 1.05-1.07) remained significant after adjustment. Among deaths, 41 (55.4%) were associated with late infections. CONCLUSION Better practices should be adopted in caring for the premature, as well as in the rational use of procedures, to avoid late healthcare-associated infections, preventable deaths, and risks of bacterial multiple drug resistance and environmental contamination.


RESUMO OBJETIVO Identificar os fatores determinantes para infecções relacionadas à assistência à saúde (IRAS) tardias em terapia intensiva neonatal e multirresistência bacteriana. MÉTODOS Estudo caso-controle em unidade de terapia intensiva neonatal do Estado do Ceará, entre janeiro de 2013 e dezembro de 2017. Considerado caso o recém-nascido notificado como IRAS tardia e, controle, aquele sem infecção. Variáveis com valor de p ≤ 0,05 em análise regressiva bivariada inicial foram incluídas em modelo logístico hierarquizado não condicional para análise multivariada. Valores de p menores que 0,01 foram considerados significativos. RESULTADOS Dos 1.132 participantes, 427 (37,7%) tiveram infecções tardias relacionadas a assistência à saúde, com 54 (12,6%) hemoculturas positivas e 14,9% dessas foram bactérias multirresistentes. Na análise bivariada observou-se efeito protetor do sexo feminino (OR = 0,71; IC95% 0,56-0,90) e recém-nascido ≥ 34 semanas (OR = 0,48; IC95% 0,30-0,75). Nos mais prematuros, as infecções tardias tiveram chance dezoito vezes maior em menores do que 30 semanas (OR = 18,61; IC95% 9,84-35,22); e nos menores de 1.500g, quatro vezes maior (OR = 4,18; IC95% 3,12-5,61). O uso de ventilação mecânica aumentou em mais de sete vezes a chance (OR = 7,14; IC95% 5,26-9,09); o mesmo aconteceu com o recurso da nutrição parenteral (OR = 5,88; IC95% 4,54-7,69), com o cateter venoso central (OR = 10,00; IC95% 6,66-16,66); o número de cateteres utilizado (OR = 3,93; IC95% 3,02-5,12); a realização de cirurgia (OR = 4,00; IC95% 2,27-7,14) e o tempo de internamento (OR = 1,06; IC95% 1,05-1,07). Permaneceram significativos após ajuste: prematuro menor do que 30 semanas (OR = 5,62; IC95% 1,83-17,28); uso de ventilação (OR = 1,84; IC95% 1,26-2,68); uso de cateter venoso central (OR = 2,48; IC95% 1,40-4,37) e tempo de internamento (OR = 1,06; IC95% 1,05-1,07). Dentre os óbitos, 41 (55,4%) foram associados às infecções tardias. CONCLUSÃO Melhores práticas devem ser adotadas no cuidado da prematuridade e o uso racional de procedimentos, para evitar infecções tardias relacionadas a assistência à saúde, óbitos preveníveis e riscos de multirresistência bacteriana e contaminação ambiental.


Subject(s)
Humans , Infant, Newborn , Cross Infection/epidemiology , Brazil/epidemiology , Infant, Premature , Case-Control Studies , Risk Factors
4.
Rev. bras. epidemiol ; 25: e220035, 2022. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1407513

ABSTRACT

ABSTRACT Objective: To estimate the prevalence of adverse childhood experiences and identify associated factors. Methods: A population-based cross-sectional study comprised data from a sample of 3,200 households with 3,566 children under 6 years of age, representative of the state of Ceará, Brazil. A multistage sampling approach was used, with stratification among the state capital, Fortaleza, and the 28 countryside municipalities, in which 160 census tracts were randomly selected, each one with a cluster of 20 households. The outcome variable was structured based on adverse childhood experiences as suggested by the Center for Disease Control and Prevention, according to the number of situations to which the child was exposed: 0-2, 3-5, and 6-9. Ordinal logistic regression multivariate model was applied to assess associations. Results: Among the 3,566 children studied, 89.7% (95%CI 88.7-90.7) were exposed to at least one adverse experience, of which the most prevalent were neglect, and emotional/physical abuse. The main factors associated were maternal advanced age and smoking, paternal absence, low education level of the head of the family, food insecurity and lack of a social support network. Conclusion: The study found a high occurrence of adverse early childhood experiences, particularly among preschool children born to mothers of older age, solo, who smoke and in a situation of social and economic vulnerability, including food insecurity, who should be target of control and prevention measures.


RESUMO Objetivo: Estimar a prevalência de experiências adversas na infância e identificar fatores associados. Métodos: O estudo transversal de base populacional compreendeu os dados de uma amostra de 3.200 domicílios com 3.566 crianças menores de seis anos, representativa do estado do Ceará, Brasil. Foi utilizado um processo de amostragem multiestágio, com estratificação entre a capital do estado, Fortaleza, e os 28 municípios do interior, nos quais foram sorteados 160 setores censitários, cada qual com um conglomerado de 20 domicílios. A variável desfecho foi estruturada com base nas situações de experiências adversas na infância sugeridas pelo grupo Centers for Disease Control and Prevention, de acordo com o número de situações a que a criança foi exposta: 0-2, 3-5 e 6-9. O modelo multivariado de regressão logística ordinal foi utilizado para avaliar as associações. Resultados: Das 3.566 crianças estudadas, 89,7% (intervalo de confiança — IC95% 88,7-90,7) foram expostas a pelo menos uma experiência adversa, sendo as mais prevalentes negligência e abuso emocional/físico. Os principais fatores associados às experiências adversas na infância foram a idade materna mais elevada e o tabagismo materno, a ausência paterna, a baixa escolaridade do chefe da família, a insegurança alimentar e a falta de rede de apoio social. Conclusão: O estudo encontrou alta ocorrência de experiências adversas na primeira infância, principalmente entre crianças nascidas de mães de idade mais elevada e tabagistas, sem a presença paterna, e em situação de vulnerabilidade social e econômica, como a insegurança alimentar, que deve ser alvo prioritário de medidas de prevenção e controle.

5.
Rev. bras. epidemiol ; 25: e220036, 2022. tab
Article in English | LILACS-Express | LILACS | ID: biblio-1407516

ABSTRACT

ABSTRACT Objective: To analyze the delay or failure to seek primary health care by the mother-child dyads during the COVID-19 pandemic, a practice that has a high potential to increase maternal and child morbidity and mortality. Methods: Data from three survey rounds of the Iracema-COVID cohort study, collected 6, 12, and 18 months after birth, showed the patterns of postpartum attendance to primary health care consultation of the mother-child dyad. Crude and adjusted multinomial logistic regressions with robust variance were used to assess factors associated with nonattendance. Results: Among the 314 cohort mothers, 25% did not attend any primary health care consultation during the 18-months postpartum, while 30% of the mothers did all three. Regarding the child, 75% had regular primary health care consultations in all three survey rounds, while 4% did not attend any in their first 18 months of life. By the end of the first COVID-19 wave, the proportion of mother and child who attended the consultations had fallen by 23 and 18%, respectively. The main factors associated with nonattendance were mothers aged below 25 years, and mothers with more than one child. Conclusion: An important delay or nonattendance to primary health care consultation by the mother-child dyad was observed during the COVID-19 pandemic. Such practice, with a high potential to increase maternal and child morbidity and mortality, was particularly frequent among younger mothers and those with more than one child.


RESUMO Objetivo: Analisar o retardo ou a não procura por atenção primária à saúde por parte do bionômio mãe-filho durante a pandemia de COVID-19, uma prática que apresenta elevado potencial de aumentar a morbimortalidade materno-infantil. Métodos: Dados de três levantamentos do estudo longitudinal Iracema-COVID, realizados aos seis, 12 e 18 meses após o parto, identificaram padrões de procura por consultas na Atenção Primária à Saúde (APS) por parte do binômio mãe-filho. A regressão multinomial bruta e adjustada com variância robusta foi utilizada para avaliar os fatores associados com a não procura. Resultados: Entre as 314 mães da coorte, 25% não realizaram nenhuma consulta na APS durante o período de 18 meses pós-parto, enquanto 30% das mães o fizeram nos três contatos do seguimento. Com relação à consulta da criança, 75% realizaram consultas de APS nos três momentos, ao passo que 4% não realizaram nenhuma consulta em seus primeiros 18 meses de vida. Ao fim da primeira onda de COVID-19, a proporção de consultas na APS de mães e crianças caiu 23 e 18%, respectivamente. Os principais fatores associados à não procura por APS foram mães com idade abaixo de 25 anos e mães com mais de um filho. Conclusão: Houve importante retardo ou não procura por APS pelo bionômio mãe-filho durante a pandemia de COVID-19. Essa prática, com elevado potencial de aumentar a morbimortalidade materno-infantil, foi mais frequente entre mães mais jovens e com mais de um filho.

6.
Acta cir. bras ; 35(11): e351108, 2020. graf
Article in English | LILACS | ID: biblio-1141939

ABSTRACT

Abstract Purpose: To develop a model for simulated training of ureteropyelic anastomosis in laparoscopicpyeloplasty. Methods: Longitudinal and experimental study, with 16 participants. A synthetic instrument was produced to simulate the renal pelvis and the proximal portion of the ureter positioned on a platform within laparoscopic simulators, thereby resulting in the realistic simulation of the ureteropelvic anastomosis. A step-by-step guide was also developed for the accomplishment of the ureteropelvic anastomosis training model. Results: In the evaluation of all participants' suture training, a decrease was found in the time needed to perform the anastomosis, with a median of 17.83 min in the 1st step and 14.21 min in the last one (p = 0.01). Regarding the knots, in the 1st step, 5% of them were considered firm, with an evolution to 30% in the last step (p = 0.011). Conclusion: We noticed improvement in the ability to perform the ureteropelvic anastomosis by participants with no experience with it. Therefore, even unexperienced participants can improve their skills with this training. Moreover, we observed the effectiveness of the model use, confirmed by the participants' opinion and its validation by expert surgeons.


Subject(s)
Humans , Ureter/surgery , Ureteral Obstruction/surgery , Laparoscopy , Plastic Surgery Procedures , Anastomosis, Surgical , Kidney Pelvis/surgery
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