Prognostic Factors in Children and Adolescents with Lymphomas and Vertical Transmission of HIV in Rio de Janeiro, Brazil: A Multicentric Hospital-Based Survival Analysis Study.

Lymphomas related to HIV are generally aggressive and have a poor prognosis, despite the use of combined antiretroviral therapy (cART) and effective chemotherapy treatment. To determine survival and prognostic factors in children and adolescents living with HIV (CLWH) in Rio de Janeiro (RJ), Brazil, who developed lymphomas, we performed a retrospective and observational study of vertically infected CLWH aged from 0 to 20 incomplete years during1995 to 2018 at five reference centers for cancer and HIV/AIDS treatment. Of the 25 lymphomas, 19 were AIDS-defining malignancies (ADM) and 6 were non-AIDS-defining malignancies (NADM). The 5-year overall survival (OS) and 5-year event-free survival (EFS) probabilities were both 32.00% (95% CI = 13.72-50.23%), and the 5-year disease-free survival (DFS) probability was 53.30% (95% CI = 28.02-78.58%). In the multivariate Cox regression analysis, performance status 4 (PS 4) was considered a poor prognostic factor for OS (HR 4.85, 95% CI = 1.81-12.97, p = 0.002) and EFS (HR 4.95, 95% CI = 1.84-13.34, p = 0.002). For the DFS, higher CD4+ T-cell counts were considered a better prognostic factor (HR 0.86, 95% CI = 0.76-0.97, p = 0.017) in the multivariate Cox regression analysis. This study demonstrates, for the first time, survival and prognostic factors for CLWH who developed lymphomas in RJ, Brazil.

Incidence and Clinical Description of Lymphomas in Children and Adolescents with Vertical Transmission of HIV in Rio de Janeiro, Brazil, in Pre- and Post-Combined Antiretroviral Therapy Eras: A Multicentric Hospital-Based Survival Analysis Study.

The incidence of cancer in children living with HIV (CLWH) is high and lymphomas are the most common type of cancer in this population. The combined antiretroviral therapy (cART) changed the natural history of HIV infection. To determine the incidence and profile of these CLWH malignancies in Rio de Janeiro (RJ), Brazil, we conducted a retrospective and observational study of vertically infected CLWH, ranging from 0−20 incomplete years, from 1995 to 2018, at five reference centers. The study period was divided into three eras in accordance with the widespread use of cART in Brazil. 1306 patients were included. Of the 25 lymphomas found, 19 were AIDS-defining malignancies (ADM); 6 were non-AIDS-defining malignancies (NADM). The incidence rate (IR) of lymphoma developing was 1.70 per 1000 children-year (95% CI 1.09−2.50). ADM development IR decreased from 2.09−1.75−0.19 per 1000 children-year (p < 0.001) through cART eras. Cumulative Nelson−Aalen hazards of developing ADM over a 20-year period were 3.73% in the Early-cART era, 3.07% in the Mid-cART era, and 0.32% in the Late-cART era (p = 0.013). This study demonstrates the IR of lymphoma in CLWH in RJ, Brazil, as well as the benefit of cART in reducing ADM and death occurrence in the Post-cART era.

Clinical forms and diagnosis of tuberculosis in children and adolescents during the COVID-19 pandemic.

OBJECTIVE: The present study aimed to describe the clinical forms and the time taken to diagnose new tuberculosis cases and to statistically analyze the isolated and combined forms of the disease in children and adolescents treated at a university hospital in Rio de Janeiro during the first year of the COVID-19 pandemic in Brazil. METHODS: This was a cross-sectional study that used retrospective data on children (0-9 years old) and adolescents (10-18 years old) with pulmonary (PTB), extrapulmonary (EPTB), and combined tuberculosis (PTB + EPTB) followed up at the outpatient clinic from January 2019 to March 2021. Categorical data were analyzed by descriptive statistics and expressed as frequency and proportions. Categorical variables were compared using the Chi-square test, and numerical variables using Student's T-test. RESULTS: A total of 51 cases were included, 63% (32/51) of which comprised patients in the year of the pandemic (group A), while 37% (19/51) were patients attended in previous years (group B). In group A, 19% (6/32) of the patients presented PTB, 59% (16/32) had EPTB, and 31% (10/32) had PTB+EPTB. In group B, 42% (8/19) of the patients presented PTB, 42% (8/19) had EPTB, and 16% (3/19) had PTB+EPTB. CONCLUSION: Our study revealed more tuberculosis cases in the first year of the pandemic than in the same period of the previous year, with greater variation of sites affected by the disease, including rarer and more severe forms.

Clinical Manifestations and Complications of Children With COVID-19 Compared to Other Respiratory Viral Infections: A Cohort Inpatient Study From Rio de Janeiro, Brazil.

Introduction: The coronavirus disease-2019 (COVID-19) clinical manifestations in children and adolescents are diverse, despite the respiratory condition being the main presentation. Factors such as comorbidities and other respiratory infections may play a role in the initial presentation of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. This study aims to describe the epidemiological aspects, clinical, and laboratory manifestations of pediatric patients admitted to a tertiary pediatric hospital in Rio de Janeiro, diagnosed with COVID-19, and compare these with other viral conditions during the first year of the SARS-CoV-2 pandemic. Methods: All patients under 18 years of age that were admitted with upper airway infection were enrolled and followed up for 30 days. The main dependent variable was the laboratorial diagnosis of SARS-CoV-2, and independent variables were studied through logistic regression. Results: A total of 533 patients were recruited, and 105 had confirmed SARS-CoV-2 infection. Detection of other viruses occurred in 34% of 264 tested participants. Six patients died (two in SARS-CoV-2 infected group). The variables independently associated with COVID-19 were older age (OR = 1.1, 95% CI = 1.0-1.1), lower leukocytes count at entry (OR = 0.9, 95% CI = 0.8-0.9), and contact with suspected case (OR = 1.6, 95% CI = 1.0-2.6). Patients with COVID-19 presented higher odds to be admitted in an intensive care unit (OR = 1.99, 95% CI = 1.08-3.66). Conclusions: Even during the SARS-CoV-2 pandemic, several other respiratory viruses were present in admitted pediatric patients. Variables associated with COVID-19 infection were older age, lower leukocytes count at entry, and a domiciliary suspect contact. Although patients with COVID-19 were more frequently admitted to ICU, we did not observe higher mortality in this group.

Neurological Manifestations Associated With SARS-CoV-2 in Children: A Case Series.

Neurological manifestations of COVID-19 may affect both central and peripheral nervous systems. Unlike in adults, in whom majority of severe cases derive from respiratory complications, neurological involvement is one of the main causes of severe COVID-19 in children. This study aimed to detect viral respiratory pathogens, mainly SARS-CoV-2, in nasopharynx and cerebrospinal fluid samples utilizing qRT-PCR (TaqMan) in a pediatric population in Brazil. We evaluated four children with neurological symptoms and laboratory-confirmed SARS-CoV-2 infection: three presenting with meningoencephalitis and one presenting with Guillain-Barré syndrome. All four patients had mild respiratory symptoms. SARS-CoV-2 RNA was identified in two cerebrospinal fluid samples. SARS-CoV-2 involvement should be considered for differential diagnosis in pediatric cases presenting neurological alterations even if symptoms such as headache, anosmia, or dizziness are absent.

Antenatal factors related to congenital toxoplasmosis in Rio De Janeiro, Brazil.

BACKGROUND: Toxoplasmosis is one of the main preventable congenital infections in Brazil. This manuscript aims to describe antenatal factors possibly associated with congenital toxoplasmosis (CT). METHODS: This is a case-control study, with data collected from medical records, from infants admitted under one year of age at the Infectious Diseases Clinic of Instituto de Puericultura e Pediatria Martagão Gesteira, reference center from Rio de Janeiro, exposed to toxoplasmosis during their antenatal period. Patients diagnosed with CT were classified as cases and those exposed without infection as controls. RESULTS: A total of 289 patients were followed up in 10 years. CT was confirmed in 43 (14.9%) of which six (14%) were asymptomatic, five (12%) had the classic triad (retinochoroiditis, hydrocephalus and intracranial calcifications), 27/42 (64.3%) had reactive IgM. Even after adjusted for prematurity, cases were born with lower weight (OR 0.49 - IC95% 0.33-0.73). There was a 13% increase in chance of CT per gestational week of the maternal diagnosis. Maternal fever, consumption of poorly washed vegetables during pregnancy, and diagnosis in the third trimester were associated with CT (OR: 6.43, 6.55, and 2.16, respectively). CONCLUSION: Fever during pregnancy, consumption of poorly washed vegetables and diagnosis in the third trimester were associated with CT. Infants with diagnosis of CT were born with lower weight than the controls.

Clinical forms and diagnosis of tuberculosis in children and adolescents during the COVID-19 pandemic / Formas clínicas e diagnóstico da tuberculose em crianças e adolescentes durante a pandemia de COVID-19

ABSTRACT Objective: The present study aimed to describe the clinical forms and the time taken to diagnose new tuberculosis cases and to statistically analyze the isolated and combined forms of the disease in children and adolescents treated at a university hospital in Rio de Janeiro during the first year of the COVID-19 pandemic in Brazil. Methods: This was a cross-sectional study that used retrospective data on children (0-9 years old) and adolescents (10-18 years old) with pulmonary (PTB), extrapulmonary (EPTB), and combined tuberculosis (PTB + EPTB) followed up at the outpatient clinic from January 2019 to March 2021. Categorical data were analyzed by descriptive statistics and expressed as frequency and proportions. Categorical variables were compared using the Chi-square test, and numerical variables using Student's T-test. Results: A total of 51 cases were included, 63% (32/51) of which comprised patients in the year of the pandemic (group A), while 37% (19/51) were patients attended in previous years (group B). In group A, 19% (6/32) of the patients presented PTB, 59% (16/32) had EPTB, and 31% (10/32) had PTB+EPTB. In group B, 42% (8/19) of the patients presented PTB, 42% (8/19) had EPTB, and 16% (3/19) had PTB+EPTB. Conclusion: Our study revealed more tuberculosis cases in the first year of the pandemic than in the same period of the previous year, with greater variation of sites affected by the disease, including rarer and more severe forms.

RESUMO Objetivo: O presente estudo teve como objetivo descrever as formas clínicas e o tempo de diagnóstico de novos casos de tuberculose e analisar estatisticamente as formas isoladas e combinadas da doença em crianças e adolescentes atendidos em um hospital universitário do Rio de Janeiro durante o primeiro ano da pandemia de COVID-19 no Brasil. Métodos: Este estudo transversal utilizou dados retrospectivos de crianças (0-9 anos) e adolescentes (10-18 anos) com tuberculose pulmonar (TBP), extrapulmonar (TBEP) e combinada (TBP + TBEP) acompanhados no ambulatório de janeiro de 2019 a março de 2021. Os dados categóricos foram analisados por estatística descritiva e expressos em frequência e proporções. As variáveis categóricas foram comparadas pelo teste Qui-quadrado e as variáveis numéricas pelo teste T de Student. Resultados: Foram incluídos 51 casos, sendo 63% (32/51) pacientes no ano da pandemia (grupo A) e 37% (19/51) pacientes atendidos em anos anteriores (grupo B). No grupo A, 19% (6/32) dos pacientes apresentavam TBP, 59% (16/32) TBEP e 31% (10/32) TBP+TBEP. No grupo B, 42% (8/19) dos pacientes apresentavam TBP, 42% (8/19) TBEP e 16% (3/19) TBP+TBEP. Conclusão: Nosso estudo evidenciou mais casos de tuberculose no primeiro ano da pandemia do que no mesmo período do ano anterior, com maior variação de locais acometidos pela doença, incluindo formas mais raras e mais graves.

Serum IgG Titers Against Toxoplasma gondii in Uninfected Infants Exposed In Utero to Toxoplasmosis.

OBJECTIVES: To describe the mean time of decrease of T. gondii IgG titers in uninfected infants exposed in utero to toxoplasmosis. METHODS: A retrospective cohort study was conducted between 2008-2017, among infants under 12 months and exposed in utero to toxoplasmosis. Serial monthly monitoring of serum IgG titers were done till undetectable levels. RESULTS: 240 infants with mean gestational age at diagnosis of 19.2 weeks were included in the study. The mean (range) time for IgG level to become undetectable was 7.9 (0.8-25.0) months. 14 infants became negative between 13-24 months. CONCLUSIONS: Majority of asymptomatic infants exposed in utero to T. gondii become seronegative before 12 months of age.

Personal and Network-Related Factors Associated to Diagnosis Disclosure Reactions for Children and Adolescents Living with HIV.

The process of human immunodeficiency virus (HIV) diagnosis disclosure for vertically infected young people living with HIV has proven decisive for acceptance/adherence to treatment. Herein, we present a cross-sectional study aiming at evaluating how individual and network related variables are associated with reactions to HIV disclosure among them. We used the egocentric approach with a structured questionnaire applied to individuals aged 15-25 years in an HIV referral center in Rio de Janeiro, Brazil. Outcome variable referred to adoption or not of risk behavior after diagnostic disclosure, was classified as "good"/"bad" reactions. Results showed that, of the 80 study participants, 25% reported a "bad reaction" to diagnostic disclosure, an outcome that was more common for patients with at least one friend in their social support network (OR 4.81; 95%CI [1.05-22.07]). In conclusion, a "bad reaction" to HIV serological disclosure may be associated with inadequate structure of the individual's social support network.

RESUMEN: El proceso de divulgación del diagnóstico del virus de inmunodeficiencia humana (VIH) es decisivo para la aceptación/adhesión a tratamiento de los jóvenes infectados verticalmente que viven con VIH. Presentamos un estudio transversal con el objetivo de evaluar cómo variables individuales y de red están asociadas con reacciones a la divulgación del VIH entre ellos. Utilizamos el enfoque egocéntrico por medio de un cuestionario estructurado aplicado a personas de 15-25 años en un Centro de Referencia para VIH en Río de Janeiro, Brasil. La variable de resultado se refiere a la adopción o no de comportamiento de riesgo después de la divulgación del diagnóstico, clasificadas como reacciones "buena"/"mala". Los resultados mostraron que, de los 80 participantes del estudio, el 25% reportó una "mala reacción" a la divulgación diagnóstica. Este resultado fue más común en pacientes con al menos un amigo en su red de apoyo social (OR:4.81; IC95% [1.05-22.07]). Como conclusión, una "mala reacción" a la divulgación serológica del VIH puede estar asociada con una estructura inadecuada de la red de apoyo social del individuo.

Congenital Toxoplasmosis: Missed Opportunities for Diagnosis and Prevention.

OBJECTIVES: Identify missed opportunities for the prevention and early diagnosis of congenital toxoplasmosis (CT) in infants followed up in a reference center for pediatric infectious diseases (PID) in Rio de Janeiro between January 2007 and December 2016. METHODS: Descriptive study including infants with CT, diagnosis established based on Brazil's Ministry of Health's criteria. All data regarding the infants and their mother's prenatal care were collected from the medical records of the Instituto de Puericultura e Pediatria Martagão Gesteira (IPPMG)-a tertiary public pediatric university hospital. The study enrolled infants aged between 0 and 12 months followed up in the PID department of IPPMG and with confirmed infection by Toxoplasma gondii in the period between January 2007 and December 2016. All patients with diagnosis of CT registered in the PID database of the IPPMG and admitted in the above-mentioned period were included in the study. Patients whose records were not available, or who went to just one clinic appointment were excluded. RESULTS: The obstetric history of all 44 women, whose infants (45) were diagnosed with CT, was analyzed. Their median age was 22 years. None had undergone preconception serological testing for toxoplasmosis. Only 20 (45%) of them started antenatal care during the first trimester of gestation, a total of 24 (55%) had more than six antenatal care visits, and 16% of those did not undergo serological testing for toxoplasmosis. None were adequately informed of preventive measures. The diagnosis of acute toxoplasmosis was made in 50% of these pregnancies but 32% of the women were not treated. Only 10 children of these mothers were adequately screened and treated at birth. CONCLUSION: Despite the existence of national recommendations, several opportunities were missed to prevent CT during the antenatal period and to diagnose and treat this condition in the neonatal period.

The cascade of care to prevent mother-to-child transmission in Rio de Janeiro, Brazil, 1996-2013: improving but still some way to go.

OBJECTIVE: To describe the cascade of care to HIV mother-to-child transmission (PMTCT) in a Rio de Janeiro reference paediatric clinic and evaluate the main factors possibly associated with HIV transmission. METHODS: Data on antenatal care (ANC), perinatal and neonatal assistance to HIV-infected and HIV-exposed but uninfected children assisted in the clinic from 1996 to 2013 were collected. The cascade of care was graphically demonstrated, and possible factors associated with HIV infection were described using regression models for bivariate and multivariate analysis. We imputed missing values of explanatory variables for the final model. RESULTS: A total of 989 children were included in the analysis: 211 were HIV and 778 HEU. Graphically, the HIV PMTCT cascade of care improved from 1996/2000 to the later periods, but not from 2001/2006 to 2007/2013. The main factor independently associated with the HIV infection over time was breastfeeding. In the period 1996/2000, the lack of antiretroviral use during labour was associated HIV transmission. While in 2001/2007, other modes of delivery but elective Caesarean section, and lack of maternal antiretroviral use during ANC were associated with HIV transmission. In the last period, the main factor associated with transmission was the lack of maternal ANC. CONCLUSIONS: The HIV PMTCT cascade improved over time, but HIV vertical transmission remains a problem, and better access to ANC is needed.

AIDS in childhood: cardiac involvement with and without triple combination antiretroviral therapy.

OBJECTIVE: To describe the prevalence of cardiac abnormalities in the echocardiogram of children with AIDS followed up in a reference service at 18+/-6 months of AIDS confirmed diagnosis. METHODS: A cross-section study with a cohort after 18+/-6 months of AIDS diagnosis. The study included a total of 93 children with a confirmed diagnosis of AIDS with vertical transmission, with no malignancies and who underwent echocardiogram (echo) during cardiologic evaluation. Cardiac abnormalities were assessed in patients who were not treated (G1) and patients who were treated (G2) with combination antiretroviral therapy. RESULTS: When diagnosed with AIDS, the children were on average 3.07 years old and 50.50% were female. The combination regimen with antiretroviral agents was used by 47 patients (G2). Cardiac involvement was present in 40 children (43.00%). The presence of left ventricular dysfunction (G1: 39.10%; G2: 10.60%) and the isolated enlargement of left ventricle (G1: 6.60%; G2: 14.90%) were the most frequent findings. We observed a significant association between the groups without and with combination antiretroviral therapy asregards the presence of left ventricular dysfunction (PR= 3.42; [1.41-8.26]; p = 0.02) and malnutrition (PR = 1.79; [1.00-3.20]; p = 0.04). CONCLUSION: Cardiac involvement was frequent in children with AIDS and left ventricular dysfunction was the most common abnormality on echocardiogram. There was a statistically significant difference between the groups with and without triple combination treatment as regards the presence of left ventricular dysfunction and malnutrition.

AIDS in childhood: cardiac involvement with and without triple combination antiretroviral therapy / AIDS na infância: acometimento cardíaco com e sem a terapia anti-retroviral tríplice combinada

OBJETIVO: Descrever a prevalência de alterações cardíacas ao ecocardiograma em crianças com AIDS acompanhadas em serviço de referência aos 18±6 meses do diagnóstico confirmado de AIDS. MÉTODOS: Estudo transversal, com corte aos 18±6 meses do diagnóstico de AIDS. Incluídas 93 crianças com diagnóstico confirmado de AIDS por transmissão vertical, sem doença maligna, que, na avaliação cardiológica, realizaram ecocardiograma (eco). De forma exploratória avaliaram-se as alterações cardíacas nos pacientes sem uso (G1) e com uso (G2) de terapia combinada anti-retroviral. RESULTADOS: Quando do diagnóstico de AIDS, as crianças tinham em média 3,07 anos e 50,50 por cento eram do sexo feminino. Esquema de terapia combinado com anti-retrovirais foi utilizado por 47 pacientes (G2). O acometimento cardíaco esteve presente em 40 crianças (43,00 por cento). A presença de disfunção ventricular esquerda (G1:39,10 por cento;G2:10,60 por cento) e o aumento isolado de ventrículo esquerdo (G1:6,60 por cento;G2:14,90 por cento) foram os achados mais freqüentes. Observou-se associação significativa entre os grupos sem e com terapia anti-retroviral combinada quanto à presença de disfunção ventricular esquerda (RP=3,42; [1,41-8,26]; p =0,02) e de desnutrição (RP=1,79; [1,00-3,20]; p=0,04). CONCLUSÃO: O acometimento cardíaco foi freqüente nas crianças com AIDS, sendo a disfunção ventricular esquerda a alteração mais observada ao ecocardiograma. Houve diferença estatisticamente significativa entre os grupos com e sem tratamento tríplice combinado quanto à presença de disfunção ventricular esquerda e de desnutrição.

OBJECTIVE: To describe the prevalence of cardiac abnormalities in the echocardiogram of children with AIDS followed up in a reference service at 18±6 months of AIDS confirmed diagnosis. METHODS: A cross-section study with a cohort after 18±6 months of AIDS diagnosis. The study included a total of 93 children with a confirmed diagnosis of AIDS with vertical transmission, with no malignancies and who underwent echocardiogram (echo) during cardiologic evaluation. Cardiac abnormalities were assessed in patients who were not treated (G1) and patients who were treated (G2) with combination antiretroviral therapy. RESULTS: When diagnosed with AIDS, the children were on average 3.07 years old and 50.50 percent were female. The combination regimen with antiretroviral agents was used by 47 patients (G2). Cardiac involvement was present in 40 children (43.00 percent). The presence of left ventricular dysfunction (G1: 39.10 percent; G2: 10.60 percent) and the isolated enlargement of left ventricle (G1: 6.60 percent; G2: 14.90 percent) were the most frequent findings. We observed a significant association between the groups without and with combination antiretroviral therapy asregards the presence of left ventricular dysfunction (PR= 3.42; [1.41-8.26]; p = 0.02) and malnutrition (PR = 1.79; [1.00-3.20]; p = 0.04). CONCLUSION: Cardiac involvement was frequent in children with AIDS and left ventricular dysfunction was the most common abnormality on echocardiogram. There was a statistically significant difference between the groups with and without triple combination treatment as regards the presence of left ventricular dysfunction and malnutrition.

Nosocomial infection among children with symptomatic human immunodeficiency virus infection.

A prospective cohort study was conducted during a 15-month period to compare nosocomial infections (NIs) among pediatric patients without (n = 989 and with (n = 50) symptomatic human immunodeficiency virus (HIV) infection. Patients with symptomatic HIV infection presented higher overall NI incidence density rates (relative risk, 1.65; P= .0001), and may represent a population at high risk for the acquisition of NI.

A eosinofilia na paracoccidioidomicose infantil / The eosinophilia in infantile paracoccidioidomycosis

Säo revistos 38 casos de paracoccidioidomicose (PCM) em crianças entre três e 14 anos de idade, internadas em três instituiçöes da cidade do Rio de Janeiro (1981 a 1996). Seus hemogramas foram estudados visando fundamentalmente a contagem dos eosinófilos, taxas de hematócritos e de VHS na 1ª hora. Faz-se o estudo específico da série sobre o comportamento dos eosinófilos em sangue periférico, em um, dois ou mais hemogramas de maior expressäo. Vinte e três crianças tiveram contagens absolutas de eosinófilos acima de 500/mmü, nove acima de 3.000/mmü e sete acima de 5.000/mmü. As observaçöes das nove crianças que tiveram mais de 3.000 eosinófilos/mmü säo apresentadas com a finalidade de ampliar as informaçöes da história natural da PCM nestas faixas etárias. As eosinofilias e hipereosinofilias vistas foram transitórias, às vezes flutuantes, nunca persistentes, desapareceram espontaneamente ou após a terapêutica antifúngica e, em duas crianças, surgiram, durante a mesma. Taxas de eosinófilos muito elevadas trouxeram à baila diagnósticos diferenciais com outras causas de hipereosinofilias, particularmente parasitoses intestinais, larva migrans visceral, esquistossomose aguda, leucemia eosinofílica, síndrome hipereosinofílico e outras condiçöes. Provavelmente as taxas elevadas de eosinófilos nesta micose representem mecanismos de defesa näo muito aperfeiçoados. Säo revistos alguns dados referentes à origem das eosinofilias, assim como o papel dos eosinófilos nestas situaçöes.

A eosinofilia em crianças de 3 a 7 anos com paracoccidioidomicose / The eosinnophilia in infancy (3 to 7 years) with paracoccidioidomycosis

Com base em uma série de 38 crianças entre três e catorze anos , internadas com paracoccidioidomicose (PCM) em três instituiçöes do Rio de Janeiro (entre 1981 e 1996), foram separadas onze dentro de uma faixa etária estabelecida entre três e sete anos, sendo estudadas quanto às suas taxas de eosinófilos no sangue periférico. Todas tiveram taxas absolutas acima de 500 por mm3. Cinco foram selecionadas e suas observaçöes detalhadas, por aparesentarem níveis absolutos de eosinófilos acima de 3.000/mm3, uma delas chegando a 20.000/mm3. As hipereosinofilias registradas näo dependeram de parasitoses; näo foram duradouras; sofreram modificaçöes, às vezes em curtos prazos; e desapareceramcom a terapêutica da micose ou mesmo espontaneamente. Quando hipereosinofilias acentuadas säo observadas no curso da PCM, geralmente indicam a doença grave em atividade, como as que foram vistas na presente série e as já publicadas na literatura. Faz-se uma revisäo das funçöes dos eosinófilos, assim como da gênese das eosinofilias em tais situaçöes

Tuberculose peritoneal: Relato de um caso / Peritoneal tuberculosis: A case report

Os autores descrevem um caso de tuberculose peritoneal solucionado através de prova terapêutica. Tratava-se de menina de nove anos com ascite cuja punçäo mostrou líquido amarelo com elevaçäo de proteínas e predomínio de linfócitos. A evoluçäo foi favorável