The effectiveness of community-based interventions to improve maternal and infant health in the Northeast of Brazil

EMOND, Alan et al. The effectiveness of community-based interventions to improve maternal and infant health in the Northeast of Brazil. Revista Panamericana de Salud Pública/ Pan American Journal of Public Health , v.12, n.2, p.101-110, 2002

Perfuração espontânea de colédoco em adolescente

Spontaneous perforation of the common bile duct is rare. It happens predominantly in children and it is related to obstructive disease of the biliary tract. We present a case of an 18 year-old male patient, with ulcerative rectocolitis associated with malignant tumor of the head of pancreas. The patient developed an acute abdomen syndrome and laparotomy, a spontaneous perforation of common bile duct was evidenced. The authors make a revision of the clinical aspects of that pathology

Cardiopulmonary and acid-base effects of desflurane and sevoflurane in spontaneously breathing cats

The cardiopulmonary effects of desflurane and sevoflurane anesthesia were compared in cats breathing spontaneously. Heart (HR) and respiratory (RR) rates; systolic (SAP), diastolic (DAP) and mean arterial (MAP) pressures; partial pressure of end tidal carbon dioxide (PETCO(2)), arterial blood pH (pH), arterial partial pressure of oxygen (PaO(2)) and carbon dioxide (PaCO(2)); base deficit (BD), arterial oxygen saturation (SaO(2)) and bicarbonate ion concentration (HCO(3)) were measured. Anesthesia was induced with propofol (8 +/- 2.3 mg/kg IV) and maintained with desflurane (GD) or sevoflurane (GS), both at 1.3 MAC. Data were analyzed by analysis of variance (ANOVA), followed by the Tukey test (P < 0.05). Both anesthetics showed similar effects. HR and RR decreased when compared to the basal values, but remained constant during inhalant anesthesia and PETCO(2) increased with time. Both anesthetics caused acidemia and hypercapnia, but BD stayed within normal limits. Therefore, despite reducing HR and SAP (GD) when compared to the basal values, desflurane and sevoflurane provide good stability of the cardiovascular parameters during a short period of inhalant anesthesia (T20-T60). However, both volatile anesthetics cause acute respiratory acidosis in cats breathing spontaneously. (c) 2004 ESFM and AAFP. Published by Elsevier Ltd. All rights reserved.

Impacto do Programa de Saúde da Família sobre indicadores de saúde bucal na população de Natal -RN

The aim of this study was to assess the impact of the Family Health Program (FHP) on a number of oral health indicators in the population of Natal, Brazil. The study is characterized as a quasi-random community intervention trial. The intervention is represented by the implementation of an Oral Health Team (OHT) in the FHP prior to the study. A total of 15 sectors covered by the FHP with OHT were randomly drawn and paired with another 15 sectors, based on socioeconomic criteria, not covered by the teams. A few sectors were lost over the course of the study, resulting in a final number of 22 sectors, 11 covered and 11 not covered. We divided the non-covered areas into two conditions, one in which we considered areas that had some type of assistance program such as the Community Agents Program (CAP), FHP without OHT, BHU (Basic Health Unit) or no assistance, and the other, in which we considered areas that had only BHU or no assistance. Community Health Agents (CHAs) and Dental Office Assistants (DOAs) applied a questionnaire-interview to the most qualified individual of the household and the data obtained per household were transformed into the individual data of 7186 persons. The results show no statistical difference between the oral health outcomes analyzed in the areas covered by OHT in the FHP and in non-covered areas that have some type of assistance program, with a number of indicators showing better conditions in the non-covered areas. When we considered the association between covered and non-covered areas under the second condition, we found a statistical difference in the coverage indicators. Better conditions were found in covered areas for indicators such as I have not been to the dentist in the last year with p < 0.001 and OR of 1.64 and I had no access to dental care with p < 0.001 and OR of 2.22. However, the results show no impact of FHP with OHT on preventive action indicators under both non-covered conditions. This can be clearly seen when we analyze the toothache variable, which showed no significant difference between covered and non-covered areas. This variable is one of the most sensitive when assessing oral health programs, with p of 0.430 under condition 1 and p of 0.038 under condition 2, with CI = 0.70-0.90. In the analysis of health indicators in children where the proportion of deaths in children under age 1, the rate of hospitalization for ARI (Acute Respiratory Infections) in those under age 5 and the proportion of individuals born underweight were considered, a better condition was found in all the outcomes for areas with FHP. Therefore, we can conclude that oral health in the FHP has little effect on oral health indicators, even though the strategy improves the general health conditions of the population, as, for example child health

Vasculite necrosante na glomerulonefrite difusa aguda pós-infecciosa

Os autores relatam dois casos de glomerulonefrite difusa aguda pós-infecciosa com evolução clinicomorfológica incomum. As biópsias renais mostraram alterações características de glomerulonefrite difusa aguda associada à extensa necrose fibrinóide e infiltrado inflamatório leucocitário na parede de arteríolas e artérias interlobulares. Foram também observadas crescentes. Ambos os pacientes cursaram com insuficiência renal aguda severa, sendo que um dos pacientes recuperou a função renal e outro evoluiu para insuficiência renal crônica e óbito.

Triple bothropic envenomation in horses caused by a single snake

In the present study, snakebites caused by a single Bothrops pauloensis simultaneously affecting three male adult horses are described. Whereas the first two affected horses were six years old, the third was 16 years old; they weighed respectively 555, 550 and 500 kg. All horses presented swollen muzzles. The first animal received an initial antivenom dose of 19 vials and adjuvant medication, it was also subjected to tracheostomy due to the progression of acute respiratory failure. The second and third horses respectively received 15 vials of antivenom each, in addition to adjuvant medication. Due to continuous changes in blood coagulation observed during hospitalization, the first and the second horses received five more vials of antivenom, respectively, in the second and third days of treatment. The first animal was discharged on 15(th) day and the other on the 8(th) day of hospitalization. Several factors including the main actions of Bothrops venom (coagulation, proteolytic and vasculotoxic activities), the importance of early diagnosis based on clinical history and clinical examination suggesting the diagnosis of Bothrops snakebite, the adequate doses of antivenom, and finally the immediate tracheostomy are herein discussed. The tracheostomy, required to save the life of the first horse, should only occur after the administration of antivenom and control measures for changes in blood coagulation.

Síndrome nefrótica primária grave em crianças: descrição clínica e dos padrões histológicos renais de seis casos

Os autores relatam os casos de seis crianças com síndrome nefrótica primária grave de padrão histológico renal incomum na rotina cotidiana dos nefrologistas e patologistas. O diagnóstico da doença foi realizado nas faixas etárias de 3 a 9 meses de idade (n = 4), aos 2 anos e 4 meses (n = 1) e aos 11 anos (n = 1). Um paciente foi prematuro, duas pacientes eram irmãs e seus pais eram primos de primeiro grau. Todos apresentavam edema generalizado; dois pacientes apresentavam desnutrição e hipotireoidismo e dois apresentavam hipertensão arterial e insuficiência renal. A histologia renal mostrou esclerose mesangial difusa (n = 3), proliferação mesangial (n = 2) e síndrome nefrótica do tipo finlandês (n = 1). Quatro pacientes faleceram, as causas de óbito foram infecção (n = 2), insuficiência renal (n = 1) e acidose metabólica (n = 1). Entre os sobreviventes, um paciente foi tratado com vitaminas, tiroxina, captopril e indometacina, apresentando aumento da albumina sérica e melhora do crescimento. O outro paciente apresentava insuficiência renal terminal, sendo tratado com diálise e transplante renal.

POST-MORTEM LESIONS of UROLITHIASIS IN A LESSER SEED FINCH (Sporophila angolensis).

Urolithiasis is a disease that despite being a commonly observed problem in veterinary practice is uncommon in birds. Such disease was not reported in passeriforms to date. Accordingly, the aim of the present article is to describe a case of urolithiasis in an adult female lesser seed finch (Sporophila angolensis) pet bird which presented abdominal distension, respiratory distress, and apathy prior to death. The bird had history of being fed with a diet rich in protein. After the bird death, a necropsy was conducted in order to determine the cause of death. At necropsy, accentuated ascites, hydropericardium, and ureteral stones in the left ureter could be grossly observed. Additional tests related with viral and bacterial microbiological testing and with the determination of calculi composition could not be performed since the owner did not consent with the procedures because of the cost. Since the bird was fed on a high protein diet, a relationship between the ureteroliths and dietary imbalance was suggested with participation of protein in calculi development by providing the organic nuclei. Additionally, we conclude that the presence of calculi in the ureter resulted in urinary flow blockage, ascites, and consequent acute respiratory failure due to filling of air sacs with liquid.

Análise das condições de saúde e de vida da população urbana de Botucatu, São Paulo (Brasil): IV - Morbidade referida em entrevistas domiciliárias, 1983-1984

Objetivou-se estudar a morbidade referida pela população urbana amostrada, no Município de Botucatu, SP, Brasil, em 1983/84, segundo sexo, idade, escolaridade e renda per capita. O método consistiu em entrevistas domiciliárias, com aplicação de dois formulários pré-codificados. Os entrevistadores eram leigos treinados e supervisionados, e a pessoa entrevistada foi quase sempre a mãe de família. O período recordatório estabelecido em relação aos eventos informados (queixas, sintomas, acidentes comuns e diagnósticos) foi de três semanas. Das 7.075 pessoas amostradas (12% da população), 56% apresentaram episódios mórbidos, totalizando 6.649 episódios. As mulheres, bem como o grupo etário de 50 e mais anos apresentaram maior freqüência de queixas. A escolaridade e a renda per capita não diferenciaram os entrevistados quanto à ocorrência maior ou menor de episódios. A prevalência de episódios mórbidos foi de 939/1.000 entrevistados. Predominaram queixas do aparelho respiratório (20% do total de queixas), principalmente as infecções respiratórias agudas. em segundo lugar, os sinais e sintomas mal definidos (19%) e, a seguir, as doenças do sistema osteo-muscular, do sistema nervoso e do sistema circulatório, com proporções similares (ao redor de 9%) e, finalmente, as do sistema digestivo e as lesões e envenenamentos (ao redor de 8%). Foram estimados os coeficientes de prevalência por grupos de doença (pela CID), segundo as variáveis estudadas. São comentadas as dificuldades de comparação dos resultados obtidos com os de trabalhos congêneres, face às diferenças nos métodos usados, apontando-se para a necessidade de uma padronização metodológica dos estudos de morbidade referida, cuja importância epidemiológica e para o planejamento em saúde vem sendo amplamente reconhecida.

Highlights from the I international symposium of thrombosis and anticoagulation in internal medicine, October 23-25, 2008, Sao Paulo, Brazil

The importance of thrombosis and anticoagulation in clinical practice is rooted firmly in several fundamental constructs that can be applied both broadly and globally. Awareness and the appropriate use of anticoagulant therapy remain the keys to prevention and treatment. However, to assure maximal efficacy and safety, the clinician must, according to the available evidence, choose the right drug, at the right dose, for the right patient, under the right indication, and for the right duration of time. The first International Symposium of Thrombosis and Anticoagulation in Internal Medicine was a scientific program developed by clinicians for clinicians. The primary objective of the meeting was to educate, motivate and inspire internists, cardiologists and hematologists by convening national and international visionaries, thought-leaders and dedicated clinician-scientists in Sao Paulo, Brazil. This article is a focused summary of the symposium proceedings. © Springer Science+Business Media, LLC 2009.

Advances in sickle cell disease treatment: From drug discovery until the patient monitoring

Sickle Cell Disease (SCD) is one of the most prevalent hematological diseases in the world. Despite the immense progress in molecular knowledge about SCD in last years few therapeutical sources are currently available. Nowadays the treatment is performed mainly with drugs such as hydroxyurea or other fetal hemoglobin inducers and chelating agents. This review summarizes current knowledge about the treatment and the advancements in drug design in order to discover more effective and safe drugs. Patient monitoring methods in SCD are also discussed. © 2011 Bentham Science Publishers Ltd.

Dificuldades na obtenção e caracterização de anticorpos monoclonais murinos anti-proteína F recombinante do vírus (RSV) para diagnóstico laboratorial

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Caracterização estrutural e das interações entre a Proteína G do hRSV e potenciais inibidores

Pós-graduação em Microbiologia - IBILCE