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BACKGROUND AND OBJECTIVES: Three different scores were addressed as predictors of outcomes in autologous stem cell transplant (Auto SCT): one was calculated by pretransplant characteristics (European Society for Blood and Marrow Transplantation [EBMT] risk score), and two were calculated at the onset of febrile neutropenia (Multinational Association for Supportive Care in Cancer [MASCC] and Quick Sequential Organ Failure Assessment [qSOFA]). We considered bloodstream infection (BSI), carbapenem prescription, admission to the intensive care unit (ICU), and mortality as outcomes. PATIENTS: A total of 309 patients with a median age of 54 years were enrolled. RESULTS: Patients with EBMT score ≥4 (EBMT 4+) had higher ICU rates (14% vs. 4%; p < 0.01) and more carbapenem prescriptions (61% vs. 38%; p < 0.001) than those with EBMT score <4. MASCC <21 points (MASCC HR) was associated with carbapenem prescription (59% vs. 44%; p = 0.013), ICU (19% vs. 3%; p < 0.01), and death (4% vs. 0; p = 0.014). Patients with at least two points by qSOFA (qSOFA 2+) had more frequent BSI (55% vs. 22%; p = 0.03), ICU admissions (73% vs. 7; p < 0.01), and death (18% vs. 0.7, p = 0.02). EBMT 4+ and MASCC HR achieved the best sensitivities for ICU. For death, the best sensitivity was obtained with MASCC. CONCLUSION: In conclusion, risk scores for Auto SCT showed an association with outcomes and had different performances when combined or used alone. Therefore, risk scores for Auto SCT are useful in supportive care and clinical surveillance in stem cell transplant recipients.

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Regulations for the vaccination of pregnant women in Brazil occurred in March 2021. Despite the absence of robust data in the literature on the coronavirus disease 2019 (COVID-19) vaccinations in pregnant women, it is understood that the benefit-risk ratio tends to be favorable when considering the pandemic and the high burden of the disease. However, it is still important to monitor for Events Supposedly Attributable to Vaccination or Immunization (ESAVI) and to draw safety profiles of the different platforms used in pregnant and postpartum women. The present study aims to describe the main characteristics of ESAVIs related to COVID-19 vaccines occurring in pregnant women in the first months of the vaccination campaign in Brazil. During the evaluation period, 1,674 notifications of ESAVIs in pregnant women were recorded, and 582 notifications were included for the analysis. Of the 582 ESAVIs identified, 481 (82%) were classified as non-serious adverse events and 101 (17%) as serious adverse events. Ten deaths were identified, including one death which was considered to be causally related to the vaccine. The other nine maternal deaths had causality C, that is, without causal relationship with the vaccine, and most were due to complications inherent to pregnancy, such as pregnancy-specific hypertensive disorder (PSHD) in 4 cases and 3 due to COVID-19. Despite some limitations in our study, we believe it brings new insights into COVID-19 vaccines in this group and will add to the available evidence.

As determinações vacinação nas gestantes foram estabelecidas em março de 2021, no Brasil. Apesar da ausência de dados robustos na literatura da vacinação contra coronavirus disease 2019 (COVID-19) nesse grupo, entende-se que a relação de benefício versus risco tende a ser favorável considerando a situação pandêmica e a elevada carga de doença, tendo justificado o uso dessas vacinas em ampla escala nas gestantes de todo o mundo. Entretanto, o monitoramento dos eventos adversos pós vacinação (EAPVs) torna-se ainda mais importante para traçar um perfil de segurança das diferentes plataformas nas gestantes e puérperas. O presente estudo tem como objetivo descrever as principais características dos EAPVs contra COVID-19 ocorridos nas gestantes nos primeiros meses de campanha da vacinação no Brasil. Foram identificadas 1.674 notificações em gestantes, com a inclusão de 582 EAPVs analisados. Dos 582 EAPVs identificados, 481 (82%) foram classificados como eventos adversos não-graves e 101 (17%) como eventos adversos graves, sendo 10 (9,9%) destes referentes aos óbitos. Apenas um caso de óbito materno teve relação causal com a vacinação comprovada (causalidade A1), e foi secundário à síndrome trombocitopênica trombótica (TTS) após a vacina AstraZeneca/Fiocruz. Os outros nove óbitos maternos tiveram causalidade C, ou seja, sem relação causal com a vacina, e a maioria por complicações inerentes à gravidez, como a doença hipertensiva específica da gestação (DHEG) e COVID-19. Apesar de algumas limitações em nosso estudo, acreditamos que ele traz dados importantes sobre as vacinas COVID-19 neste grupo aumentando as evidências disponíveis.

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Abstract Regulations for the vaccination of pregnant women in Brazil occurred in March 2021. Despite the absence of robust data in the literature on the coronavirus disease 2019 (COVID-19) vaccinations in pregnant women, it is understood that the benefit-risk ratio tends to be favorable when considering the pandemic and the high burden of the disease. However, it is still important to monitor for Events Supposedly Attributable to Vaccination or Immunization (ESAVI) and to draw safety profiles of the different platforms used in pregnant and postpartum women. The present study aims to describe the main characteristics of ESAVIs related to COVID-19 vaccines occurring in pregnant women in the first months of the vaccination campaign in Brazil. During the evaluation period, 1,674 notifications of ESAVIs in pregnant women were recorded, and 582 notifications were included for the analysis. Of the 582 ESAVIs identified, 481 (82%) were classified as non-serious adverse events and 101 (17%) as serious adverse events. Ten deaths were identified, including one death which was considered to be causally related to the vaccine. The other nine maternal deaths had causality C, that is, without causal relationship with the vaccine, and most were due to complications inherent to pregnancy, such as pregnancy-specific hypertensive disorder (PSHD) in 4 cases and 3 due to COVID-19. Despite some limitations in our study, we believe it brings new insights into COVID-19 vaccines in this group and will add to the available evidence.

Resumo As determinações vacinação nas gestantes foram estabelecidas em março de 2021, no Brasil. Apesar da ausência de dados robustos na literatura da vacinação contra coronavirus disease 2019 (COVID-19) nesse grupo, entende-se que a relação de benefício versus risco tende a ser favorável considerando a situação pandêmica e a elevada carga de doença, tendo justificado o uso dessas vacinas em ampla escala nas gestantes de todo o mundo. Entretanto, o monitoramento dos eventos adversos pós vacinação (EAPVs) torna-se ainda mais importante para traçar um perfil de segurança das diferentes plataformas nas gestantes e puérperas. O presente estudo tem como objetivo descrever as principais características dos EAPVs contra COVID-19 ocorridos nas gestantes nos primeiros meses de campanha da vacinação no Brasil. Foram identificadas 1.674 notificações em gestantes, com a inclusão de 582 EAPVs analisados. Dos 582 EAPVs identificados, 481 (82%) foram classificados como eventos adversos não-graves e 101 (17%) como eventos adversos graves, sendo 10 (9,9%) destes referentes aos óbitos. Apenas um caso de óbito materno teve relação causal com a vacinação comprovada (causalidade A1), e foi secundário à síndrome trombocitopênica trombótica (TTS) após a vacina AstraZeneca/Fiocruz. Os outros nove óbitos maternos tiveram causalidade C, ou seja, sem relação causal com a vacina, e a maioria por complicações inerentes à gravidez, como a doença hipertensiva específica da gestação (DHEG) e COVID-19. Apesar de algumas limitações em nosso estudo, acreditamos que ele traz dados importantes sobre as vacinas COVID-19 neste grupo aumentando as evidências disponíveis.

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OBJECTIVE: Describe a case series of vaccine-induced immune thrombotic thrombocytopenia (VITT) after COVID-19 vaccination in Brazil that included ChAdOx1 nCoV-19, Ad26.COV2.S and BNT162b2 vaccines, describing their clinical and laboratory characteristics. METHODOLOGY: Descriptive case series study using Bio-Manguinhos/Fiocruz/AstraZeneca Brazil and National Immunization Program/Ministry of Health (NIP/MoH) data on COVID-19 AEFI surveillance. We obtained patient-level data from pharmacovigilance for AEFI surveillance and used both the NIP/MoH and Bio-Manguinhos/Fiocruz pharmacovigilance databases to create the study database. Thirty-nine cases of suspect VITT were included, 36 after ChAdOx1 nCoV-19, one after BNT162b2 and two after Ad26.COV2.S vaccine. All cases were based on meeting the Brighton Collaboration criteria for VITT. The primary outcomes were clinical and laboratory features, site of thrombosis, and anti-PF4 ELISA, when available. RESULTS: Thirty-nine cases met the criteria, 38 of which were classified as level 1 and one as level 3 according to Brighton Collaboration. Most cases had the central nervous system (CNS) as the main site of thrombosis (21/39) and happened after the vaccine first dose (34/39). The median age of the cases was 41 years old (23 to 86 yo). Most of the cases (61.5%) occurred in women. The median interval between vaccination and onset of symptoms was 8 days (0-37 days). The platelet count and D-dimer count had median values of 34,000/µL and 19,235 µg FEU/L, respectively. The ELISA anti-PF4 antibody was positive in 18 samples. The overall mortality rate was 51% and was higher in cases of CNS thrombosis with intracerebral bleeding. CONCLUSION: Our case series shows that Brazilian VITT cases have similar clinical and laboratory profiles as demonstrated in the literature. Brazil has administered more than 300 million doses of COVID-19 vaccines (more than 110 million from ChAdOx1 nCoV-19). VITT seems to be a very rare but serious adverse event following COVID-19 immunization, especially adenoviral vector immunization.

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Background:The aim of this study was to evaluate the frequency, spectrum, in-hospital mortality rate, and factors associated with death in people living with HIV/AIDS (PLWHA) presenting with neurological diseases from a middle-income country, as well as estimate its one-year global death rate.Methods:This prospective observational cohort study was conducted at a Brazilian tertiary health center between January and July 2017. HIV-infected patients above 18 years of age who were admitted due to neurological complaints were consecutively included. A standardized neurological examination and patient and/or medical assistant interviews were performed weekly until the patient's discharge or death. The diagnostic and therapeutic management of the included cases followed institutional routines.Results:A total of 105 (13.2%) patients were included among the 791 hospitalized PLWHA. The median age was 42.8 [34-51] years, and 61% were men. The median CD4+ lymphocyte cell count was 70 (27-160) cells/mm3, and 90% of patients were experienced in combined antiretroviral therapy. The main diseases were cerebral toxoplasmosis (36%), cryptococcal meningitis (14%), and tuberculous meningitis (8%). Cytomegalovirus causing encephalitis, polyradiculopathy, and/or retinitis was the third most frequent pathogen (12%). Moreover, concomitant neurological infections occurred in 14% of the patients, and immune reconstitution inflammatory syndrome-related diseases occurred in 6% of them. In-hospital mortality rate was 12%, and multivariate analysis showed that altered level of consciousness (P = 0.04; OR: 22.7, CI 95%: 2.6-195.1) and intensive care unit (ICU) admission (P = 0.014; OR: 6.2, CI 95%: 1.4-26.7) were associated with death. The one-year global mortality rate was 31%.Conclusion:In this study, opportunistic neurological diseases were predominant. Cytomegalovirus was a frequent etiological agent, and neurological concomitant diseases were common. ICU admission and altered levels of consciousness were associated with death. Although in-hospital mortality was relatively low, the one-year global death rate was higher.

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This article discusses viral hepatitis, a theme addressed by the Clinical Protocol and Therapeutic Guidelines to Comprehensive Care for People with Sexually Transmitted Infections and, more precisely, by the Clinical Protocols and Therapeutic Guidelines for Hepatitis B and Hepatitis C and Coinfections, published by the Brazilian Ministry of Health. Besides the broad spectrum of health impairment, hepatitis A, B, and C viruses also present different transmission forms, whether parenteral, sexual, vertical, or fecal-oral. Among the strategies suggested for the control of viral hepatitis, in addition to behavioral measures, are expanded diagnosis, early vaccination against hepatitis A and hepatitis B viruses, and access to available therapeutic resources. Considering vertical transmission of the hepatitis B and hepatitis C viruses, screening for pregnant women with chronic hepatitis B and C is an essential perinatal health strategy, indicating with precision those who can benefit from the prophylactic interventions. Viral hepatitis A, B, and C are responsible for more than 1.34 million deaths worldwide every year, from which 66% are the result of hepatitis B, 30% of hepatitis C, and 4% of hepatitis A.

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Teenagers generally present mild to no symptoms of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. In the present report, we present the case of a 14-year-old boy with Angelman syndrome (AS) who presented with severe COVID-19 symptoms. He spent 20 days in the ICU with elevated inflammatory biomarkers (C-reactive protein and D-dimer) and increased peaks of neutrophil-to-lymphocyte ratio, which is uncommon for teenagers diagnosed with COVID-19. Although he showed physiological instability, he was able to produce neutralizing antibodies, suggesting a functional immune response. The literature concerning the immune response to infections in patients with AS is still poor, and to our knowledge, this was the first report of a patient with AS diagnosed with COVID-19. As such, the present study may alert other patients with AS or other rare diseases that they lack a competent immune response and could suffer severe consequences of SARS-CoV-2 infection.

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This article discusses viral hepatitis, a theme addressed by the Clinical Protocol and Therapeutic Guidelines to Comprehensive Care for People with Sexually Transmitted Infections and, more precisely, by the Clinical Protocols and Therapeutic Guidelines for Hepatitis B and Hepatitis C and Coinfections, published by the Brazilian Ministry of Health. Besides the broad spectrum of health impairment, hepatitis A, B and C viruses also present different forms of transmission, whether parenteral, sexual, vertical or oral. Among the strategies suggested for the control of viral hepatitis, in addition to behavioral measures, are expanded diagnosis, early vaccination against hepatitis A and hepatitis B viruses, and access to available therapeutic resources. Considering vertical transmission of the hepatitis B and hepatitis C viruses, screening for pregnant women with chronic hepatitis B and C is an important perinatal health strategy, indicating with precision those who can benefit from the prophylactic interventions.

Este artigo aborda as hepatites virais, tema tratado no Protocolo Clínico e Diretrizes Terapêuticas para Atenção Integral às Pessoas com Infecções Sexualmente Transmissíveis e, mais precisamente, nos Protocolos Clínicos e Diretrizes Terapêuticas para Hepatite B e para Hepatite C e Coinfecções, publicados pelo Ministério da Saúde do Brasil. Além do espectro ampliado de acometimento da saúde, os vírus das hepatites A, B e C também apresentam diferentes formas de transmissão, seja parenteral, sexual, vertical ou oral. Entre as estratégias sugeridas para o controle das hepatites virais, além das medidas comportamentais, estão o diagnóstico ampliado, a vacinação precoce contra os vírus da hepatite A e hepatite B e o acesso aos recursos terapêuticos disponíveis. Considerando a transmissão vertical dos vírus da hepatite B e hepatite C, a triagem das gestantes portadoras crônicas desses vírus é uma importante estratégia de saúde perinatal, indicando com precisão quem pode se beneficiar das intervenções profiláticas disponíveis.

Este artículo aborda las hepatitis virales, tema que hace parte del Protocolo Clínico y Directrices Terapéuticas para la Atención Integral a Personas con Infecciones de Transmisión Sexual y más precisamente de los Protocolos Clínicos y Guías Terapéuticas para Hepatitis B, Hepatitis C y Coinfecciones, publicados por el Ministerio de Salud. Además del amplio espectro de deterioro de la salud, los virus de las hepatitis A, B y C presentan diferentes formas de transmisión, como parenteral, sexual, vertical u oral. Entre las estrategias sugeridas para el control de las hepatitis virales, están las medidas conductuales, el diagnóstico ampliado, la vacunación precoz contra los virus de las hepatitis A y B y el acceso facilitado a los recursos terapéuticos disponibles. Considerando la transmisión vertical de los virus de la hepatitis B y C, la identificación de embarazadas portadoras crónicas de estos virus es importante estrategia de salud perinatal, indicando quiénes pueden beneficiarse de las intervenciones profilácticas.

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