Human papillomavirus vaccination coverage in Northeast Brazil, 2013-2021: a descriptive study.

OBJECTIVE: to describe human papillomavirus (HPV) vaccination coverage in the Northeast region of Brazil, in the period from 2013 to 2021. METHODS: this was a descriptive study conducted with data obtained from the National Immunization Program, which sets a goal of 80% coverage of HPV vaccination in girls aged between 9 and 14 years and boys aged between 11 and 14 years. RESULTS: HPV vaccination coverage in girls was 73.9%, regarding the first dose, and 54.3% regarding the second dose, and for boys, the coverage of each dose was 49.7% and 32.6%, respectively; with the exception of the states of Ceará and Paraíba, which reached coverage above 80% regarding the first dose in girls, none of the states reached the goal for both doses. CONCLUSIONS: between 2013 and 2021, HPV vaccination coverage was below the target for both sexes, with the exception of the states of Ceará and Paraíba, which reached the goal for the first dose in the girls.

Cobertura da vacinação contra papilomavírus humano no Nordeste do Brasil, 2013-2021: estudo descritivo / Human papillomavirus vaccination coverage in Northeast Brazil, 2013-2021: a descriptive study / Cobertura de vacunación contra el virus del papiloma humano en el Nordeste de Brasil, 2013-2021: un estudio descriptivo

Objetivo: descrever a cobertura da vacina contra papilomavírus humano (HPV) na região Nordeste do Brasil, no período de 2013 a 2021. Métodos: estudo descritivo conduzido com dados obtidos do Programa Nacional de Imunizações, que estabelece a meta de 80% para a vacina contra o HPV para meninas entre 9 e 14 anos e meninos entre 11 e 14 anos. Resultados: as coberturas para as meninas foram de 73,9%, na primeira, e de 54,3% na segunda dose, e para meninos, as coberturas de cada dose foram de 49,7% e 32,6%, respectivamente; excetuando-se Ceará e Paraíba, que alcançaram coberturas acima de 80% na primeira dose para as meninas, nenhum estado alcançou a meta para as duas doses. Conclusões: entre 2013 e 2021, as coberturas da vacina contra HPV estiveram abaixo da meta para ambos os sexos, com exceção de Ceará e Paraíba, que atingiram a meta para a primeira dose no grupo de meninas.

Objective: to describe human papillomavirus (HPV) vaccination coverage in the Northeast region of Brazil, in the period from 2013 to 2021. Methods: this was a descriptive study conducted with data obtained from the National Immunization Program, which sets a goal of 80% coverage of HPV vaccination in girls aged between 9 and 14 years and boys aged between 11 and 14 years. Results: HPV vaccination coverage in girls was 73.9%, regarding the first dose, and 54.3% regarding the second dose, and for boys, the coverage of each dose was 49.7% and 32.6%, respectively; with the exception of the states of Ceará and Paraíba, which reached coverage above 80% regarding the first dose in girls, none of the states reached the goal for both doses. Conclusions: between 2013 and 2021, HPV vaccination coverage was below the target for both sexes, with the exception of the states of Ceará and Paraíba, which reached the goal for the first dose in the girls.

Objetivo: describir las coberturas de la vacuna contra el papilomavirus humano en la Región Nordeste de Brasil y sus estados, de 2013 a 2021. Métodos: se trata de un estudio descriptivo realizado con datos de cobertura vacunal obtenidos del Programa Nacional de Immunizaciones, que establece la meta del 80% para la vacuna. Los datos de población se obtuvieron del Departamento de Informática del Ministerio de Salud. Resultados: la cobertura de vacunación en niñas fue del 73,9% en la primera y del 54,3% en la segunda dosis; en niños la cobertura de cada dosis fue del 49,7% y 32,6%; Ceará y Paraíba alcanzaron una cobertura superior al 80% para la primera dosis en niñas, y ningún estado alcanzó la meta para las dos dosis. Conclusiones: la cobertura de la vacuna está por debajo de la meta para ambos sexos, con excepción de la primera dosis en niñas en Ceará y Paraíba.

Evidence of co-circulation of multiple arboviruses transmitted by Aedes species based on laboratory syndromic surveillance at a health unit in a slum of the Federal District, Brazil.

BACKGROUND: Vector-borne diseases, especially arboviruses transmitted by Aedes sp. mosquitos, should be a health policy priority in Brazil. Despite this urgency, there are significant limitations in the traditional surveillance system, mainly in vulnerable areas. This study aimed to investigate the circulation of dengue (DENV), Zika (ZIKV), and chikungunya viruses (CHIKV) by laboratory syndromic surveillance (LSS) in a slum area of the Federal District of Brazil, comparing the results with traditional surveillance data. METHODS: LSS for acute febrile and/or exanthematous symptoms was developed at a health unit of Cidade Estrutural, in order to identify the circulation of arboviruses transmitted by Aedes sp. mosquitos. Between June 2019 and March 2020, 131 valid participants were identified and sera tested by reverse transcription polymerase chain reaction (RT-PCR) for DENV (by serotype), ZIKV, and CHIKV acute infection and by immunoglobulin M enzyme-inked immunosorbent assay (ELISA-IgM) for DENV and CHIKV 15-21 days after symptom onset, when the participant reported no respiratory signs (cough and/or coryza). The results obtained were compared with traditional surveillance data for the study area and period. RESULTS: At least three DENV-1 (2.3%), four DENV-2 (3%), and one CHIKV (0.7%) cases were confirmed in the laboratory, showing evidence of hyperendemicity even though LSS had not reached the historic peak dengue fever months in the Federal District (April-May). When the results obtained here were compared with traditional surveillance, a significant discrepancy was observed, including underreporting of CHIKV infection. CONCLUSIONS: In addition to the risks posed to the study population, the area investigated with its respective socio-environmental profile may be a potential site for spread of the virus, given the cosmopolitan presence of Aedes sp. and human mobility in the Federal District. It is also suggested that traditional epidemiological surveillance may be reporting acute viral infections other than DENV as dengue fever, while underreporting other arboviruses transmitted by Aedes sp. mosquitos in the Federal District.

Investigação de surto de Histoplasmose pulmonar aguda entre bombeiros em Brazlândia, Distrito Federal, 2017 / Investigation of acute histoplasmosis outbreak among firefighters, Distrito Federal, 2017

Objetivos: Investigar o surto de histoplasmose em bombeiros no Distrito federal/DF, ocorrido em junho de 2017. Métodos: Realizou-se um estudo de coorte por meio das entrevistas realizadas com os bombeiros mediante um questionário semiestruturado. Considerou-se infectado o bombeiro que apresentou tomografia de tórax sugestiva de histoplasmose ou reagente nos testes de imunodifusão e/ou Western blot. Coletou-se amostra ambiental e realizou-se Nested PCR específico para Histoplasma capsulatum. Resultados: Entre 35 bombeiros, 94,3% eram homens; com a mediana de idade de 37 (24-45) anos, 28 foram classificados como infectados. A média de permanência dentro da caverna foi 25 minutos. O fator de risco associado à infecção foi o ato de entrar na caverna (RR=3,86; RA=71,6; p<0,02). Entre 14 amostras ambientais, 50% foram positivas para H. capsulatum. Conclusão: Confirmou-se o surto de histoplasmose de bombeiros em Brazlândia-DF, e foram tomadas ações como a interdição da caverna e o tratamento dos bombeiros.

Objectives: To nvestigate the outbreak of histoplasmosis in firefighters in Federal District/DF, which occurred in June 2017. Methods: A cohort study was conducted through interviews with firefighters by means of a semi-structured questionnaire. Firefighters who presented chest tomography suggestive of histoplasmosis or reacted to immunodiffusion and/or Western blot tests were considered infected. Environmental samples were collected and Nested PCR specific for Histoplasma capsulatum was performed. Results: Among 35 firefighters, 94.3% were men; with a median age of 37 (24-45) years, 28 were classified as infected. The average length of stay inside the cave was 25 minutes. The risk factor associated with infection was the act of entering the cave (RR = 3.86, RA = 71.6, p <0.02). Among 14 environmental samples, 50% were positive for H. capsulatum. Conclusion: The outbreak of histoplasmosis in firefighters in Brazlândia-DF was confirmed, and actions were taken such as banning the cave and treating the firefighters

Gynecological complaints and their associated factors among women in a family health-care clinic.

AIM: The aim of this study was to describe the most common gynecological complaints and possible associated factors among women of reproductive age attended at a family health-care clinic. METHODOLOGY: A transversal study conducted with a sample of an outpatient population consisting of women of reproductive age. Pregnant women and minors were excluded. The final sample consisted of women between 18 and 49 years of age. The participants answered a questionnaire in which the complaints of the last 4 weeks were registered. They were examined, had the vaginal pH assessed, and secretion was tested using a 10% potassium hydroxide solution to verify the presence of amine odor (whiff test). RESULTS: Most participants were black or of mixed races. Considering the frequency of complaints, there were no significant differences between white and nonwhite women. There was an association between vaginal pH and discharge complaints as well as unpleasant odor, positive test of amines, smoking, and performing vaginal douches. CONCLUSIONS: Vaginal complaints were common among participants; the practice of vaginal douches was also frequent and was associated with higher pH values. The use of hormonal contraceptives was associated with lower pH values. There was no significant association between condom use and gynecological complaints, vaginal pH, or the whiff test.

Avaliação da abordagem sindrômica do corrimento vaginal para o diagnóstico de tricomoníase / Evaluation of syndromic approach of vaginal discharge flowchart to diagnosis of trichomoniasis

A infecção por Trichomonas vaginalis é a doença sexualmente transmissível não viral mais prevalente no mundo. Entre os diferentes métodos para seu diagnóstico, estão os fluxogramas previstos pela abordagem sindrômica. Objetivo: Avaliar o fluxograma de corrimento vaginal para o diagnóstico de tricomoníase em mulheres atendidas em equipe de saúde da família. Métodos: Estudo transversal feito com amostra consecutiva de população ambulatorial, composta por mulheres em idade fértil, exceto gestantes e menores de idade. As participantes responderam a um questionário onde foram registradas as queixas ocorridas nas últimas quatro semanas. Também foram examinadas e submetidas à medição do pH vaginal e teste das aminas. A cultura em meio específico foi considerada como padrão-ouro. Resultados: Dez por cento das mulheres infectadas pela T. vaginalis estavam assintomáticas; entre as infectadas, a dispareunia foi significativamente maior do que entre as mulheres negativas. O esquema proposto pela abordagem sindrômica tem baixa especificidade e acurácia. Conclusão: O diagnóstico de tricomoníase embasado apenas na queixa de corrimento tem baixa acurácia; o resultado do teste das aminas melhora a especificidade do diagnóstico da infecção por Trichomonas vaginalis, independentemente do valor do pH vaginal.

Trichomonas vaginalis infection is the most prevalent non-viral sexually transmitted disease in the world. Among the different methods for diagnosis, the World Health Organization and Ministry of Health of Brazil proposes the use of flowcharts in the syndromic approach. Objective: To evaluate the syndromic approach of vaginal discharge to diagnosis of T. vaginalis infection. Methods: Transversal study with sample of outpatient population consisting of women in reproductive age. After exclusion of pregnant women and minor girls, the final sample consisted of women between 18 and 49 years old. The participants answered a questionnaire where the complaints were registered. They were examined, had the vaginal pH assessed and sample tested with 10% KOH solution to verify the exhalation of amine odor (whiff test). After this proceeding, a vaginal secretion sample was inoculated in a specific T. vaginalis culture medium. The culture results were used as the gold standard to evaluate the syndromic approach flowchart. The algorithm was evaluated according sensitivity, specificity, accuracy, and predictive values. Results: Among women with T. vaginalis infection, 10% were asymptomatic; among them, dyspareunia was significantly higher, if compared to women with no infection. Flowchart proposed by the syndromic approach had low specificity and accuracy, leading to unnecessary treatment in two-third of women. Conclusion: The diagnosis of trichomoniasis based only on the discharge complaint had low accuracy; the whiff test result improves the specificity of diagnosis of T. vaginalis infection, regardless of the vaginal pH value

Prevalence of Trichomonas vaginalis in women of reproductive age at a family health clinic.

INTRODUCTION: Trichomonas vaginalis is considered the most prevalent curable sexually transmitted infection, and its occurrence exceeds that of gonococcal and chlamydia infections. This parasite has been identified as responsible for the increased risk of transmission of HIV and has also been associated with prostate and cervical cancer. Many carriers of T. vaginalis are asymptomatic and, when experiencing a health problem, they most often have nonspecific symptoms. The aim of this research was to estimate the presence of T. vaginalis and the associated factors in women of childbearing age at a primary health care clinic in the Federal District of Brazil. METHODOLOGY: A cross-sectional study was conducted with consecutive sampling of an outpatient population of women of childbearing age (excluding minors and pregnant women). The women answered a questionnaire and were examined. After vaginal pH measurement and whiff testing, a vaginal secretion sample was obtained for inoculation in TYM, a specific T. vaginalis culture medium. RESULTS: The presence of T. vaginalis was identified in 16% of the sample. Fewer lifetime sexual partners and consistent condom use were identified as factors of protection against the infection. Complaints of dyspareunia were proportionally higher among women with positive cultures for T. vaginalis. CONCLUSIONS: The prevalence of T. vaginalis infection was high in the sample studied. The infection was positively associated with the number of lifetime sexual partners, and consistent condom use was a protective factor. Vaginal complaints were more common among women with T. vaginalis, but only dyspareunia had significant association.

Prevalence of Trichomonas vaginalis and Candida albicans among Brazilian Women of Reproductive Age.

INTRODUCTION: There are no studies assessing the simultaneous occurrence of Candida albicans (C. albicans) and Trichomonas vaginalis (T. vaginalis) in the primary health care in Brazil. Despite different conditions to establishment of each one, the co-detection of both has been reported by some authors in previous studies from other regions. AIM: To compare the prevalence of T. vaginalis and C. albicans in correlation with associated variables. MATERIALS AND METHODS: A cross-sectional study conducted in a family health clinic in the Federal District of Brazil, between November 2014 and March 2015. Vaginal swabs were collected from 201 women of the reproductive age selected from women registered at the family health clinic. Minors and pregnant women were excluded. The rates of T. vaginalis and Candida albicans prevalence were evaluated with vaginal pH, the whiff test, sexual practices and other social and demographic variables. Difference between proportions was assessed by Z-Test. RESULTS: C. albicans was present in 20% of the women, while 16% of them had T. vaginalis. The simultaneous occurrence of the agents was found in 1.5%. Significant differences were found between prevalence rates for the variables race/skin colour, practice of anilingus and lifetime number of sexual partners. CONCLUSION: The prevalence of T. vaginalis exceeds C.albicans among women with higher numbers of sexual partners. The prevalence of C. albicans was higher than T. vaginalis among white women and those who practice active and receptive anilingus. The simultaneous occurrence of the two microorganisms was uncommon.

Secondary syphilis and acute pelvic inflammatory disease in primary health care: a case report

We present the case of a young woman who was attended to in a family health clinic. The patienthad genital lesions and lower abdominal pain, and was diagnosed with syphilis and acute pelvicinflammatory disease. Our aim is to share this experience, which occurred in a basic health unit.

Relatamos o caso de uma jovem atendida em equipe de saúde da família. Ela apresentavalesões genitais e dor no baixo ventre, tendo sido estabelecidos os diagnósticos de sífilis e doençainflamatória pélvica aguda. Nosso objetivo é compartilhar a experiência ocorrida em uma unidadede atenção primária à saúde.