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ABSTRACT Despite being subject to lower AIDS-related mortality rates and having a higher life expectancy, patients with HIV are more prone to develop non-AIDS events. A low CD4+/CD8+ ratio during antiretroviral therapy identifies people with heightened immune senescence and increased risk of mortality. In clinical practice, finding determinants of a low CD4+/CD8+ ratio may be useful for identifying patients who require close monitoring due to an increased risk of comorbidities and death. We performed a prospective study on the evolution of the CD4+/CD8+ ratio in 60 patients infected with HIV (80% males), who were subjected to two different antiretroviral regimens: early and deferred therapy. The initial CD4+/CD8+ ratio was ≤1 for 70% of the patients in both groups. Older age, CD4+ cell count at inclusion, Nadir CD8+T-cell count, and Initial CD4+/CD8+ ratio ≤ 1 were risk factors for lack of ratio recovery. In the multivariate analysis, a CD4+/CD8+ ratio > 1 at the start of the treatment was found to be a determinant factor in maintaining a CD4+/CD8+ ratio > 1. The nadir CD4+T-cell count was lower in the deferred therapy group (p=0.004), and the last CD4+/CD8+ ratio ≤1 was not associated with comorbidities. Ratio recovery was not associated with the duration of HIV infection, time without therapy, or absence of AIDS incidence. A greater improvement was observed in patients treated early (p=0.003). In contrast, the slope of increase was slower in patients who deferred treatment. In conclusion, the increase in the CD4+/CD8+ ratio occurred mostly for patients undergoing early strategy treatment and its extension did not seem to be related to previous HIV-related factors. AIDSrelated expectancy nonAIDS non events CD4CD8 CDCD CD4 CD8 CD CD4+/CD8 practice death 6 80% 80 (80 males, males , males) regimens 70 groups age inclusion CD8+Tcell CD8Tcell CDTcell CD8+T T analysis CD4+Tcell CD4Tcell CD4+T p=0.004, p0004 p p=0.004 0 004 (p=0.004) infection incidence p=0.003. p0003 p=0.003 . 003 (p=0.003) contrast conclusion HIVrelated CD4CD CD4+/CD 8 (8 7 Tcell CD8T CDT CD4T p000 p=0.00 00 (p=0.004 (p=0.003 ( p00 p=0.0 (p=0.00 p0 p=0. (p=0.0 p=0 (p=0. p= (p=0 (p= (p

https://doi.org/10.1590/s1678-9946202466007

Unraveling clinical outcomes of long-term cART treatment in HIV-1 patients with or without the Brazilian GWGR motif in the V3 loop longterm long term HIV1 HIV 1 HIV- V
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Folgosi, Victor Ângelo

; Komninakis, Shirley Vasconcelos

; Lopes, Luciano

; Monteiro, Mariana Amélia

; Assone, Tatiane

; Fonseca, Luiz Augusto Marcondes

; Domingues, Wilson

; Leite Junior, Pedro Domingos

; Victor, Jefferson Russo

; Casseb, Jorge

Revista do Instituto de Medicina Tropical de São Paulo

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2024, Volume 66 elocation e38

Abstract: En | Text: En | PDF: En

ABSTRACT The presence of genetic mutations in HIV poses a significant challenge, potentially leading to antiretroviral resistance and hampering therapeutic development. The Brazilian population has presented variations in the HIV envelope V3 loop gene, especially the GWGR motif. This motif has been linked to reduced transmission potential and slower CD4+ T cell decline. This study aimed to assess clinical outcomes in patients with HIV-1 infected with strains containing the GWGR motif compared with those without it during long-term cART. A cohort of 295 patients with HIV was examined for the GWGR motif presence in the V3 loop. A total of 58 samples showed the GWGR signature, while 237 had other signatures. Multifactorial analyses showed no significant differences in demographic characteristics, CD4+ cell count, AIDS progression, or mortality between GWGR carriers and others. However, the mean interval between the first positive HIV test and the initial AIDS-defining event was more than two times longer for women carrying the GWGR signature (p = 0.0231). We emphasize the positive impact of cART on HIV/AIDS treatment, including viral suppression, CD4+ cell preservation, and immune function maintenance. Although no significant differences were found during cART, residual outcomes reflecting adherence challenges were observed between diagnosis and the first AIDS-defining event. The previously described outcomes, highlighting statistically significant differences between individuals carrying the GPGR motif compared with those with the Brazilian GWGR motif, may be directly linked to the natural progression of infection before advancements in cART. Presently, these physicochemical aspects may no longer hold the same relevance. challenge development V gene CD4 CD decline HIV1 1 HIV- longterm long term 29 5 23 signatures characteristics count others However AIDSdefining defining p 0.0231. 00231 0.0231 . 0 0231 0.0231) HIVAIDS treatment suppression preservation maintenance Presently relevance 2 0023 0.023 023 002 0.02 02 00 0.0 0.

https://doi.org/10.1590/s1678-9946202466038

Immunothrombosis and COVID-19 ‒ a nested post-hoc analysis from a 3186 patient cohort in a Latin American public reference hospital COVID19 COVID 19 COVID-1 posthoc post hoc 318 COVID1 1 COVID- 31 3
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Lima, Clarice Antunes de

; Gonçalves, Fabio Augusto Rodrigues

; Besen, Bruno Adler Maccagnan Pinheiro

; Pereira, Antônio José Rodrigues

; Perazzio, Sandro Félix

; Trindade, Evelinda Marramon

; Fonseca, Luiz Augusto Marcondes

; Sumita, Nairo Massakazu

; Pinto, Vanusa Barbosa

; Duarte, Alberto José da Silva

; Manin, Carolina Broco

; Lichtenstein, Arnaldo

Clinics

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2023, Volume 78 elocation 100178

Abstract: En | Text: En | PDF: En

Abstract Objective COVID-19 is associated with an elevated risk of thromboembolism and excess mortality. Difficulties with best anticoagulation practices and their implementation motivated the current analysis of COVID-19 patients who developed Venous Thromboembolism (VTE). Method This is a post-hoc analysis of a COVID-19 cohort, described in an economic study already published. The authors analyzed a subset of patients with confirmed VTE. We described the characteristics of the cohort, such as demographics, clinical status, and laboratory results. We tested differences amid two subgroups of patients, those with VTE or not, with the competitive risk Fine and Gray model. Results Out of 3186 adult patients with COVID-19, 245 (7.7%) were diagnosed with VTE, 174 (5.4%) of them during admission to the hospital. Four (2.3% of these 174) did not receive prophylactic anticoagulation and 19 (11%) discontinued anticoagulation for at least 3 days, resulting in 170 analyzed. During the first week of hospitalization, the laboratory most altered results were C-reactive protein and D-dimer. Patients with VTE were more critical, had a higher mortality rate, worse SOFA score, and, on average, 50% longer hospital stay. Conclusion Proven VTE incidence in this severe COVID-19 cohort was 7.7%, despite 87% of them complying completely with VTE prophylaxis. The clinician must be aware of the diagnosis of VTE in COVID-19, even in patients receiving proper prophylaxis. COVID19 COVID COVID-1 . (VTE) posthoc post hoc published demographics status model 318 COVID19, 19, 24 7.7% 77 7 (7.7% 17 5.4% 54 5 4 (5.4% 2.3% 23 2 (2.3 1 11% 11 (11% days hospitalization Creactive C reactive Ddimer. Ddimer D dimer. dimer D-dimer critical rate score average 50 stay 87 prophylaxis COVID1 COVID- (VTE 31 7.7 (7.7 5.4 (5.4 2.3 (2. (11 8 7. (7. 5. (5. 2. (2 (1 (7 (5 (

https://doi.org/10.1016/j.clinsp.2023.100178

Prevalence of cognitive impairment in HIV patients: vertical and horizontal transmission
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Gascón, Maria Rita Polo

; Terra, Cauê Peter da Cruz

; Guerra, Hestela de Lima

; Gualqui, Carolina Fernandes

; Lucia, Mara Cristina Souza De

; Benute, Glaucia Rosana Guerra

; Fonseca, Luiz Augusto Marcondes

; Casseb, Jorge

; Vidal, Jose Ernesto

; Oliveira, Augusto César Penalva de

Dementia & Neuropsychologia

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mar 2022, Volume 16 N. 1 Pages 45 - 51

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO. O tratamento antirretroviral tem aumentado significativamente a sobrevida de pacientes contaminados pelo HIV-1. Entretanto, com o aumento da sobrevida, observam-se frequentemente alterações cognitivas associadas ao HIV nessa população. As manifestações clínicas das alterações do HIV podem variar em decorrência de diversos aspectos, entre eles a via de transmissão do vírus. Diversos estudos têm apontado alterações neurológicas prematuras em pacientes contaminados por via vertical, enquanto a manifestação de danos cognitivos em adultos pode levar um tempo maior. Objetivo: O objetivo deste estudo foi verificar a prevalência das alterações cognitivas em pacientes com HIV via transmissão vertical após a era da terapia antirretroviral altamente ativa e o desempenho cognitivo desses pacientes comparado ao de um grupo de pacientes contaminados por via sexual. Métodos: Foram avaliados 48 pacientes, sendo 25 com transmissão vertical e 23 com transmissão sexual no período entre maio de 2013 e fevereiro de 2015, no Instituto de Infectologia Emílio Ribas. Foram aplicados testes neuropsicológicos para avaliar o desempenho cognitivo, escalas para avaliar sintomas de ansiedade e depressão e questionário sociodemográfico. Resultados: Os resultados demonstraram que a frequência de comprometimento cognitivo em pacientes contaminados via transmissão vertical foi maior do que naqueles contaminados via transmissão sexual. Conclusões: Essas descobertas sugerem que os efeitos deletérios do vírus HIV na formação do sistema nervoso central repercutem de forma mais acentuada do que em pacientes que o adquiriram após a vida adulta.

ABSTRACT. Antiretroviral treatment has significantly increased the survival of patients infected with HIV-1. However, with increased survival, cognitive changes associated with HIV are frequently observed in this population. The clinical manifestations of HIV changes can vary as a result of several aspects, including the virus transmission route. Several studies have pointed out premature neurological changes in vertically infected patients, while the manifestation of cognitive damage in adults may take a longer time. Objective: The aim of this study was to verify the prevalence of cognitive changes in patients with HIV via vertical transmission after the highly active antiretroviral therapy and the cognitive performance of these patients compared to a group of sexually infected patients. Methods: A total of 48 patients were evaluated, 25 with vertical transmission and 23 with sexual transmission, between May 2013 and February 2015 at the Institute of infectology Emilio Ribas. Neuropsychological tests were applied to assess cognitive performance, scales to assess symptoms of anxiety and depression, and sociodemographic questionnaire. Results: The results demonstrate that the frequency of cognitive impairment in vertically transmitted patients was higher than in sexually transmitted patients. Conclusions: These findings suggest that the deleterious effects of the HIV virus on the development of the central nervous system reverberate more strongly than in patients who acquire it after adulthood.

https://doi.org/10.1590/1980-5764-dn-2021-0023

The role of IFN-γ production during retroviral infections: an important cytokine involved in chronic inflammation and pathogenesis
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Cordeiro, Patrícia Azevedo Soares

; Assone, Tatiane

; Prates, Gabriela

; Tedeschi, Marcia Regina Martinez

; Fonseca, Luiz Augusto Marcondes

; Casseb, Jorge

Revista do Instituto de Medicina Tropical de São Paulo

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2022, Volume 64 elocation e64

Abstract: En | Text: En | PDF: En

ABSTRACT Interferon-gamma (IFN-γ) plays a crucial role in viral infections by preventing viral replication and in the promotion of innate and adaptive immune responses. However, IFN-gamma can exert distinct effects in different persistent viral infections. The long-term overproduction of IFN-γ in retroviral infections, such as the human immunodeficiency virus (HIV), human T-lymphotropic virus type 1 (HTLV-1), and human endogenous retroviruses (HERVs), resulting in inflammation, may cause neuronal damage. This review is provocative about the role of IFN-γ during persistent retroviral infections and its relationship with the causation of some neurological disorders that are important for public health.

https://doi.org/10.1590/s1678-9946202264064

Use and misuse of biomarkers and the role of D-dimer and C-reactive protein in the management of COVID-19: A post-hoc analysis of a prospective cohort study
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Gonçalves, Fabio Augusto Rodrigues

; Besen, Bruno Adler Maccagnan Pinheiro

; Lima, Clarice Antunes de

; Corá, Aline Pivetta

; Pereira, Antônio José Rodrigues

; Perazzio, Sandro Félix

; Gouvea, Christiane Pereira

; Fonseca, Luiz Augusto Marcondes

; Trindade, Evelinda Marramon

; Sumita, Nairo Massakazu

; Duarte, Alberto José da Silva

; Lichtenstein, Arnaldo

; Bonfa, Eloisa

; Utiyama, Edivaldo M.

; Segurado, Aluisio C.

; Perondi, Beatriz

; Miethke-Morais, Anna

; Montal, Amanda C.

; Harima, Leila

; Fusco, Solange R. G.

; Silva, Marjorie F.

; Rocha, Marcelo C.

; Marcilio, Izabel

; Rios, Izabel Cristina

; Kawano, Fabiane Yumi Ogihara

; Jesus, Maria Amélia de

; Kallas, Ésper George

; Carmo, Carolina

; Tanaka, Clarice

; Souza, Heraldo Possolo de

; Marchini, Julio F. M.

; Carvalho, Carlos

; Ferreira, Juliana C.

; Levin, Anna Sara Shafferman

; Oliveira, Maura Salaroli

; Guimarães, Thaís

; Lázari, Carolina dos Santos

; Sabino, Ester

; Magri, Marcello M. C.

; Barros-Filho, Tarcisio E. P.

; Francisco, Maria Cristina Peres Braido

; Costa, Silvia F.

Clinics

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2021, Volume 76 elocation e3547

Abstract: En | Text: En | PDF: En

OBJECTIVE: Coronavirus disease 2019 (COVID-19) is associated with high mortality among hospitalized patients and incurs high costs. Severe acute respiratory syndrome coronavirus 2 infection can trigger both inflammatory and thrombotic processes, and these complications can lead to a poorer prognosis. This study aimed to evaluate the association and temporal trends of D-dimer and C-reactive protein (CRP) levels with the incidence of venous thromboembolism (VTE), hospital mortality, and costs among inpatients with COVID-19. METHODS: Data were extracted from electronic patient records and laboratory databases. Crude and adjusted associations for age, sex, number of comorbidities, Sequential Organ Failure Assessment score at admission, and D-dimer or CRP logistic regression models were used to evaluate associations. RESULTS: Between March and June 2020, COVID-19 was documented in 3,254 inpatients. The D-dimer level ≥4,000 ng/mL fibrinogen equivalent unit (FEU) mortality odds ratio (OR) was 4.48 (adjusted OR: 1.97). The CRP level ≥220 mg/dL OR for death was 7.73 (adjusted OR: 3.93). The D-dimer level ≥4,000 ng/mL FEU VTE OR was 3.96 (adjusted OR: 3.26). The CRP level ≥220 mg/dL OR for VTE was 2.71 (adjusted OR: 1.92). All these analyses were statistically significant (p<0.001). Stratified hospital costs demonstrated a dose-response pattern. Adjusted D-dimer and CRP levels were associated with higher mortality and doubled hospital costs. In the first week, elevated D-dimer levels predicted VTE occurrence and systemic inflammatory harm, while CRP was a hospital mortality predictor. CONCLUSION: D-dimer and CRP levels were associated with higher hospital mortality and a higher incidence of VTE. D-dimer was more strongly associated with VTE, although its discriminative ability was poor, while CRP was a stronger predictor of hospital mortality. Their use outside the usual indications should not be modified and should be discouraged.

https://doi.org/10.6061/clinics/2021/e3547

Trends in prostate cancer mortality in the state of São Paulo, 2000 to 2015
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Luizaga, Carolina Terra de Moraes

; Ribeiro, Karina Braga

; Fonseca, Luiz Augusto Marcondes

; Eluf Neto, José

Revista de Saúde Pública

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2020, Volume 54 elocation 87

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

RESUMO OBJETIVO Estimar a magnitude e identificar padrões de mudança na mortalidade por câncer de próstata no estado de São Paulo e nas 17 redes regionais de atenção à saúde, segundo grupos etários a partir dos 50 anos, no período de 2000 a 2015. MÉTODOS As taxas de mortalidade ajustadas por idade (por 100 mil homens) foram calculadas pelo método direto usando a população mundial de Segi como padrão. A análise de regressão Joinpoint foi utilizada para calcular as variações percentuais anuais médias (AAPC), com intervalo de confiança de 95% (IC95%), por rede regional e grupo etário (50–59, 60–69, 70–79 e 80 anos ou mais). RESULTADOS Para o estado de São Paulo, as taxas ajustadas de mortalidade foram de 15,2, 13,3 e 11,9/100 mil homens, respectivamente, nos períodos de 2000 a 2005, 2006 a 2010 e 2011 a 2015, com tendência de decréscimo significativo (AAPC = -2,10%; IC95% -2,42 – -1,79) a cada ano. Das 17 redes, 11 apresentaram reduções médias anuais significativas, que variaram entre -1,72% e -3,05%. A partir dos 50 anos, verificou-se redução mais acentuada nos grupos de 50 a 59 (AAPC = -2,33%; IC95% -3,04 – -1,62) e 60 a 69 anos (AAPC = -2,84%; IC95% -3,25 – -2,43). CONCLUSÕES Embora as reduções na mortalidade ainda sejam discretas, indicam progresso nas ações de controle do câncer de próstata. Ações de rastreamento e mudanças nas condutas terapêuticas nas últimas décadas podem estar modificando a incidência e a sobrevida, resultando em mudanças no perfil de mortalidade. Estudos mais detalhados serão úteis na compreensão dos fatores que levam às variações inter-regionais encontradas.

ABSTRACT OBJECTIVE To estimate the magnitude and identify patterns of change in prostate cancer mortality in the state of São Paulo and in the 17 regional health care networks, according to age groups from 50 years onwards, in the period between 2000 to 2015. METHODS Age-adjusted mortality rates (per 100,000 men) were calculated by the direct method using the Segi world population as standard. Joinpoint regression was used to calculate the average annual percent change (AAPC), with a confidence interval of 95% (95%CI), by regional network and age group (50–59, 60–69, 70–79 and 80 years or more). RESULTS For the state of São Paulo, age-adjusted mortality rates were 15.2, 13.3 and 11.9 per 100,000 men, respectively, in the periods between 2000 to 2005, 2006 to 2010 and 2011 to 2015, with a significant decrease trend (AAPC = -2.10%; 95%CI -2.42 – -1.79) each year. Among the 17 networks, 11 presented significant mean annual reductions, ranging from -1.72% to -3.05%. From the age of 50 onwards, there was a sharper reduction in the groups from 50 to 59 (AAPC = -2.33%; 95%CI -3.04 – -1.62) and 60 to 69 years (AAPC = -2.84%; 95%CI – 3.25 – -2.43). CONCLUSION Although reductions in mortality are still slight, they indicate progress in prostate cancer control actions. Screening actions and changes in therapeutic behaviors in recent decades may be modifying incidence and survival, resulting in changes in the mortality profile. More detailed studies will be useful in understanding the factors that lead to the interregional variations found.

https://doi.org/10.11606/s1518-8787.2020054001948

Trends in prostate cancer mortality in the state of São Paulo, 2000 to 2015
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Luizaga, Carolina Terra de Moraes

; Ribeiro, Karina Braga

; Fonseca, Luiz Augusto Marcondes

; Eluf Neto, José

Revista de Saúde Pública

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2020, Volume 54 elocation 87

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

https://doi.org/10.11606/s1518-8787.2020054001948 1033 downloads

Prevalence of anti-SARS-CoV-2 antibodies in outpatients of a large public university hospital in Sao Paulo, Brazil
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Oliveira, Luanda Mara da Silva

; Tiyo, Bruna Tiaki

; Silva, Lais Teodoro da

; Fonseca, Luiz Augusto Marcondes

; Rocha, Rosana Coura

; Santos, Vera Aparecida dos

; Ceneviva, Carina

; Bedin, Anderson Aparecido

; Almeida, Alexandre de

; Duarte, Alberto José da Silva

; Oshiro, Telma Miyuki

Revista do Instituto de Medicina Tropical de São Paulo

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2020, Volume 62 elocation e91

Abstract: En | Text: En | PDF: En

ABSTRACT Coronavirus disease 19 (COVID-19) is caused by SARS-Cov-2 and the manifestations of this infection range from an absence of symptoms all the way up to severe disease leading to death. To estimate the prevalence of past infection in a population, the most readily available method is the detection of antibodies against the virus. This study has investigated the prevalence of anti-SARS-CoV-2 antibodies in outpatients of the Hospital das Clinicas, in Sao Paulo city (Brazil), which is a large university hospital belonging to the public health system that cares for patients with complex diseases who need tertiary or quaternary medical care. Our serological inquiry was carried out for 6 weeks, with once-a-week blood sampling and included 439 patients from several outpatient services. Overall, 61 patients tested positive for anti-SARS-CoV-2 IgG (13.9%); 56.1 % of the patients live in Sao Paulo city, with the remaining living in other towns of the metropolitan area; 32.8% of the patients testing positive for IgG antibodies to SARS-CoV-2 were asymptomatic, 55.7% developed mild or moderate disease and 11.5% had to be hospitalized. The prevalence of SARS-CoV-2 positive serology was lower among patients who had received the seasonal influenza vaccine compared to the ones who did not. These findings may indicate that those individuals care more about health issues, and/or that they have a better access to health care and/or a better quality of health care service. The large proportion of patients who were unaware of having had contact with SARS-CoV-2 deserves attention, reflecting the scarcity of tests performed in the population.

https://doi.org/10.1590/s1678-9946202062091 1104 downloads

10.

Is the telomere length associated with neurocognitive disabilities in HIV-1-infected subjects?
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Araújo, Marilia Ladeira de

; Duarte, Wellington

; Oliveira, Augusto César Penalva de

; Gascón, Maria Rita Polo

; Fonseca, Luiz Augusto Marcondes

; Paiva, Raquel de Melo Alves

; Santana, Bárbara

; Calado, Rodrigo Tocantins

; Casseb, Jorge

Revista do Instituto de Medicina Tropical de São Paulo

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2018, Volume 60 elocation e16

Abstract: En | Text: En | PDF: En

ABSTRACT Objective: We evaluated the association between cognitive deficits and leukocyte telomere length (LTL) in HIV-1-infected individuals. Design: 73 HIV-1-infected patients undergoing neuropsychological evaluation and 91 healthy controls were included in this study. Fifteen HIV-1 positive patients did not have cognitive disorders whereas 26 had asymptomatic neurocognitive disorder (ANI), 13 presented mild to moderate neurocognitive disorder (MND), and 10 had HIV-associated dementia (HAD). Methods: DNA from the peripheral blood of HIV-1-infected patients was used for measurement of telomere length by real-time PCR. HIV-1 viral load was determined in blood. Results: LTL decreased with age in healthy controls (p=0.0001). Regardless of the HIV status, age-matched LTL from HIV patients, including those with ANI and MND, were shortened in comparison to the healthy control group (p=0.0073); however, no association was found among the HIV-1-infected individuals with cognitive deficits (p=0.01). In addition, no gender-related association with LTL was observed (p=0.80), smoking, physical exercise, and plasma viral load were not correlated to telomere length (p=0.66). Conclusions: We concluded that leukocyte telomere length may not be a marker of cellular senescence in individuals with HIV infection and neurocognitive disorders.

https://doi.org/10.1590/s1678-9946201860016 1975 downloads

11.

Fatores psicossociais e sociodemográficos associados à depressão pós-parto: Um estudo em hospitais público e privado da cidade de São Paulo, Brasil
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Morais, Maria de Lima Salum e

; Fonseca, Luiz Augusto Marcondes

; David, Vinicius Frayze

; Viegas, Lia Matos

; Otta, Emma

Estudos de Psicologia (Natal)

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mar 2015, Volume 20 N. 1 Pages 40 - 49

Abstract: Pt En Es | Text: Pt En Es | PDF: Pt | PDF: En | PDF: Es

ResumoO estudo avaliou a prevalência de depressão pós-parto (DPP) e fatores associados em mulheres que deram à luz em dois hospitais da cidade de São Paulo: um público e outro privado. Foram aplicados questionários padronizados, a Escala de Depressão Pós-parto de Edimburgo (EDPE) e a Escala de Apoio Social de MOS (EAS) a 462 mulheres: 205, no hospital público e 257, no privado. Foram obtidos dados sociodemográficos, psicossociais, obstétricos e do recém-nascido (RN). Consideraram-se deprimidas mulheres com 12 ou mais pontos na EDPE, aplicada no 3º ou 4º mês após o parto. No hospital público, a prevalência de DPP foi de 26% e, no privado, de 9%. Características dos RN foram semelhantes nas duas amostras; idade, escolaridade, número de visitas de pré-natal e de cesarianas das mães foram maiores no hospital privado. Análise de regressão envolvendo características psicossociais das participantes revelou associação positiva de DPP com depressão anterior e com frequência de conflitos com o parceiro e relação negativa com anos de escolaridade e escore de apoio social.

AbstractThis study evaluated the prevalence of postpartum depression (PPD) and associated factors in women who gave birth at two hospitals in São Paulo City: one public and other private. It was applied standardized questionnaires, the Edinburgh Postnatal Depression Scale (EPDS), and the MOS Social Support Scale to 462 women: 205 in the public hospitals and 257, in the private one. Data collected included sociodemographic, psychosocial, obstetric and newborn (NB) characteristics. It was considered depressed those women with 12 or more points in EPDS, applied in the 3rd. or 4th. month after delivery. In the public hospital, the prevalence of PPD was 26% and in the private, 9%. Characteristics of infants were similar in both samples, Mothers' age, education level, number of prenatal visits and cesarean were higher in the private hospital. Regression analysis involving psychosocial characteristics of women showed a positive association of PPD with previous occurrence of depression and frequency of conflicts with partner and negative relationship with years of schooling, and social support scores.

ResumenEl estudio evaluó la prevalencia de la depresión posparto (DPP) y factores asociados en mujeres que dieron a luz en dos hospitales de la ciudad de São Paulo: un público y otro privado. Se aplicó dos instrumentos estandarizados, la escala de depresión posparto de Edimburgo (EDPE) y el Cuestionario MOS-SSS de Apoyo Social, a 462 mujeres: 205 en el hospital público y 257 en el hospital privado. Se obtuvieron datos sociodemográficos, psicosociales, obstétricos y del recién nacido (RN). Fueron consideradas deprimidas las mujeres con 12 o más puntos en la EDPE aplicada en el tercero o cuarto mes después del parto. En el hospital público, la prevalencia de DPP fue de 26% y en el privado, 9%. Características de los RN fueron similares en las dos muestras; la edad, la escolaridad, el número de consultas de prenatal y de cesáreas fueron mayores en el hospital privado. El análisis de regresión implicando características psicosociales de las participantes reveló una asociación positiva de la DPP con depresión previa y con frecuencia de conflictos con el compañero y una relación negativa con los años de escolaridad y con el escore de apoyo social.

https://doi.org/10.5935/1678-4669.20150006 12743 downloads

12.

Rational use of blood calcium determinations
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Ferreira-Junior, Mario

; Lichtenstein, Arnaldo

; Sales, Maria Mirtes

; Taniguchi, Leandro Utino

; Aguiar, Francisco José Bueno de

; Fonseca, Luiz Augusto Marcondes

; Sumita, Nairo Massakazu

; Duarte, Alberto José da Silva

Sao Paulo Medical Journal

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2014, Volume 132 N. 4 Pages 243 - 248

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

CONTEXTO E OBJETIVO:Este trabalho foi motivado pelo recente aumento excessivo de solicitações de dosagem de cálcio no sangue, assim como de exames laboratoriais em geral, no complexo do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo (HCFMUSP). Seu objetivo foi sugerir regras para a determinação de cálcio total e iônico nas nossas unidades de terapia intensiva, pronto-socorro, enfermarias e ambulatórios e contribuir para a melhoria da qualidade da assistência médica, com utilização mais adequada dos recursos humanos e financeiros.TIPO DO ESTUDO E LOCAL:Análise crítica de dados clínicos, laboratoriais e da literatura médica pertinente, realizada pelo grupo de estudos para o uso racional do laboratório clínico, vinculado à Divisão de Laboratório Central do HCFMUSP.MÉTODOS:O grupo de estudos reviu publicações científicas, estatísticas e dados clínico-laboratoriais relativos às solicitações de cálcio total e iônico nos ambientes das unidades de terapia intensiva, prontos-socorros, enfermarias e ambulatórios.RESULTADOS:A partir dessa análise crítica, foram construídos fluxogramas de decisão clínica que visam orientar a requisição desses testes.CONCLUSÕES:A utilização dos fluxogramas propostos pode ajudar a limitar a solicitação inadequada das dosagens de cálcio total e iônico, com consequente redução do número de exames, de riscos para os pacientes e de custos desnecessários.

CONTEXT AND OBJECTIVE:This study was motivated by the recent excessive increase in requests for blood calcium determinations and laboratory tests in general, in the Hospital das Clínicas complex of Faculdade de Medicina, Universidade de São Paulo (HCFMUSP). Its aim was to suggest rules for the determination of total and ionized calcium in our intensive care units, emergency department, wards and outpatient services, thus contributing towards improving the quality of medical care and achieving more appropriate use of human and financial resources.DESIGN AND SETTING:Critical analysis on clinical and laboratory data and the pertinent scientific literature, conducted by the study group for rational clinical laboratory use, which is part of the Central Laboratory Division, HCFMUSP.METHODS:The study group reviewed scientific publications, statistics and clinical and laboratory data concerning requests for total and ionized calcium determinations in the settings of intensive care units, emergency department, wards and outpatient services.RESULTS:From this critical analysis, clinical decision flow diagrams aimed at providing guidance for ordering these tests were constructed.CONCLUSIONS:Use of the proposed flow diagrams may help to limit the numbers of inappropriate requests for ionized and total calcium determinations, with consequent reductions in the number of tests, risks to patients and unnecessary costs.

https://doi.org/10.1590/1516-3180.2014.1324731 2574 downloads

13.

Specific immunotherapy using Hymenoptera venom: systematic review
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Watanabe, Alexandra Sayuri

; Fonseca, Luiz Augusto Marcondes

; Galvão, Clóvis Eduardo Santos

; Kalil, Jorge

; Castro, Fabio Fernandes Morato

Sao Paulo Medical Journal

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jan 2010, Volume 128 N. 1 Pages 30 - 37

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

CONTEXTO E OBJETIVO: O único tratamento eficaz para pacientes que têm reações graves após ferroada de Hymenoptera é a imunoterapia com veneno. O objetivo deste estudo foi rever a literatura para avaliar os efeitos da imunoterapia com veneno em pacientes com reações graves após ferroada de Hymenoptera. TIPO DE ESTUDO E LOCAL: Foram revisados na literatura mundial ensaios clínicos controlados e aleatórios. O manuscrito foi realizado na Disciplina de Alergia e Imunologia Clínica, Universidade de São Paulo (USP). MÉTODOS: Ensaios clínicos controlados e aleatórios envolvendo imunoterapia com veneno de Hymenoptera versus placebo ou apenas acompanhamento dos pacientes foram avaliados. Realizada imunoterapia específica, o risco de reações sistêmicas foi avaliado através de cálculo do "odds ratio" e intervalo de confiança de 95%. RESULTADOS: 2.273 resumos foram identificados na busca pelas palavras chave. Apenas quatro estudos foram incluídos nesta revisão. O teste qui-quadrado de heterogeneidade mostrou que dois estudos foram homogêneos e puderam ser incluídos na metanálise. Ao combinar os dois estudos, o "odds ratio" passou a ser significativo: 0.29 (0.10-0.87). Entretanto, ao analisar a gravidade das reações ocorridas após a imunoterapia, observou-se que os benefícios podem não ser tão relevantes, pois as reações foram, na grande maioria, ou mais leves ou semelhantes à reação original. CONCLUSÕES: A imunoterapia específica deve ser recomendada para adultos e crianças com reações moderadas a graves, porém não há necessidade de prescrevê-la para as crianças apenas com reações cutâneas, especialmente se a exposição é muito esporádica. No outro lado, a relação risco-benefício deve ser sempre avaliada em cada caso.

CONTEXT AND OBJECTIVE: The only effective treatment for patients who have severe reactions after Hymenoptera stings is venom immunotherapy. The aim of this study was to review the literature to assess the effects of venom immunotherapy among patients presenting severe reactions after Hymenoptera stings. DESIGN AND SETTING: Randomized controlled trials in the worldwide literature were reviewed. The manuscript was produced in the Discipline of Allergy and Clinical Immunology, Universidade de São Paulo (USP). METHODS: Randomized controlled trials involving venom immunotherapy versus placebo or only patient follow-up were evaluated. The risk of systemic reactions after specific immunotherapy was evaluated by calculating odds ratios (OR) and their 95% confidence intervals. RESULTS: 2,273 abstracts were identified by the keywords search. Only four studies were included in this review. The chi-square test for heterogeneity showed that two studies were homogeneous and could be included in a meta-analysis. By combining the two studies, the odds ratio became significant: 0.29 (0.10-0.87). However, analysis on the severity of the reactions after immunotherapy showed that the benefits may not be so significant because the reactions were mostly similar to or milder than the original reaction. CONCLUSIONS: Specific immunotherapy should be recommended for adults and children with moderate to severe reactions, but there is no need to prescribe it for children with skin reactions alone, especially if the exposure is very sporadic. On the other hand, the risk-benefit relation should always be assessed in each case.

5497 downloads Cited 1 time in SciELO

14.

Tendências da mortalidade por câncer nas capitais dos estados do Brasil, 1980-2004
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Fonseca, Luiz Augusto Marcondes

; Eluf-Neto, José

; Wunsch Filho, Victor

Revista da Associação Médica Brasileira

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2010, Volume 56 N. 3 Pages 309 - 312

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

OBJETIVO: A mortalidade por câncer iniciou declínio nos países desenvolvidos nos anos 90, mas seu comportamento nos países em desenvolvimento é menos conhecido. Estudo anterior abordando a mortalidade por câncer no Brasil mostrou queda na mortalidade pelo conjunto dos cânceres, mas a qualidade dos dados suscitou críticas quanto à validade dos resultados. As informações de mortalidade das capitais dos estados do Brasil são de melhor qualidade que aquelas para o país como um todo, possibilitando análise mais acurada das tendências. MÉTODOS: Os dados de mortalidade e população foram obtidos das bases de dados do Ministério da Saúde e do IBGE. Calcularam-se taxas ajustadas por idade e taxas específicas por idade, para ambos os sexos. Empregou-se regressão linear para avaliar a significância das mudanças de tendência. RESULTADOS: As taxas de mortalidade pelo conjunto dos cânceres declinaram, (-4,6% para os homens e -10,5% para as mulheres). O câncer de estômago mostrou queda de taxas nos dois sexos, assim como o câncer de pulmão entre os homens, enquanto as taxas do câncer de próstata aumentaram. No sexo feminino, â€œcâncer do útero não especificado" apresentou redução e o câncer de pulmão, aumento de taxas. O câncer de mama mostrou-se estável, e o câncer do colo do útero aumentou suas taxas ao final do período. CONCLUSÃO: Conforme já registrado em países desenvolvidos, a mortalidade pelo conjunto dos cânceres nas capitais de estados brasileiros mostrou tendência de queda entre 1980 e 2004, o que se deveu fundamentalmente ao declínio da mortalidade por câncer de estômago.

OBJECTIVE: Cancer mortality rates began to decline in developed countries in the 1990s, but their behavior in developing countries is less well-known. An earlier study on cancer mortality in Brazil showed a declining mortality trend for cancer as a whole. however the quality of data results raised some criticism t. The population of state capitals comprises about a quarter of the total Brazilian population and for these cities mortality data available have a better quality than for the entire country, enabling analyses of trends in cancer rates based on more accurate data. METHODS: Mortality and population data were collected from government databases (SIM/DATASUS and IBGE, respectively). Age-adjusted (world standard) and age-specific mortality rates were calculated for both genders . Linear regression was used to investigate changes in trends. RESULTS: For all cancers as a whole mortality rates declined throughout the study period for both men and women (-4.6% and -10.5%, respectively). For both genders , the cancer that decreased most was stomach cancer. Among men, lung cancer death rates presented a slight reduction, while prostate cancer rates increased. Among women, "uterus, site unspecified' presented a downward trend, while lung cancer rates increased. The trend for breast cancer remained stable, and cervix uterus rates showed a slight increase at the end of the period. CONCLUSION: As already seen in developed countries, all cancer mortality rates tended to decline in Brazilian state capitals over the period 1980-2004, a tendency largely due to a decline in stomach cancer death rates for both genders.

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15.

Tendência da mortalidade por câncer do útero no Município de São Paulo entre 1980 e 1999
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Fonseca, Luiz Augusto Marcondes

; Ramacciotti, Adriana de Souza

; Eluf Neto, José

Cadernos de Saúde Pública

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feb 2004, Volume 20 N. 1 Pages 136 - 142

Abstract: Pt En | Text: Pt En | PDF: Pt | PDF: En

O câncer do colo do útero apresenta grande incidência em algumas cidades brasileiras e considerável mortalidade em países em desenvolvimento, não obstante a disponibilidade já antiga de teste de rastreamento. O presente estudo visou avaliar a tendência da mortalidade por câncer de colo do útero, de corpo do útero e por câncer do útero não especificado, no Município de São Paulo, entre 1980 e 1999, por meio do exame das taxas brutas, idade-específica e ajustadas por idade. Os resultados mostraram discreta redução da mortalidade por câncer do colo do útero, queda da mortalidade por câncer de útero não especificado e aumento da mortalidade por câncer do corpo do útero. Conclui-se que a queda da mortalidade por câncer do útero não especificado sinaliza uma melhora na precisão do diagnóstico clínico e na qualidade do preenchimento do atestado de óbito, e indica aumento de cobertura do teste de Papanicolaou.

Uterine cervical cancer shows a higher incidence in some Brazilian cities. It is a common cause of death in women from developing countries, despite the longstanding availability of an effective screening test, the Pap smear. This study aimed to evaluate the temporal trends of crude, age-adjusted, and age-specific mortality rates from cervical cancer, endometrial cancer, and cancer of the uterus not otherwise specified (NOS) in the city of São Paulo from 1980 to 1999. Results showed a slight reduction in cervical cancer rates, a decrease in NOS uterine cancer rates, and an increase in endometrial cancer mortality rates. The fall in mortality from NOS uterine cancer indicates an improvement in diagnostic accuracy and quality of information on death certificates and may point to an increase in coverage of cervical cancer screening using the Pap smear.

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