Chronic Pancreatitis in a Large Developing Country: Temporal Trends of Over 64,000 Hospitalizations from 2009 to 2019.

BACKGROUND/OBJECTIVES: Chronic pancreatitis (CP) is a progressive inflammatory disorder associated with marked morbidity and mortality and frequently requires hospitalization. This study aimed to investigate the time trends and geographical distribution of hospital admissions, the lethality rate of CP across Brazil, and the potential relationship with social indicators and associated risk factors. METHODS: Data were retrospectively obtained from the Brazilian Public Health System Registry between January 2009 and December 2019. The prevalence and lethality rates of CP per 100,000 inhabitants in each municipality were estimated from hospitalizations to in-hospital deaths and classified by age, sex, and demographic features. RESULTS: During the study period, 64,609 admissions were retrieved, and most of the patients were males (63.54%). Hospitalization decreased by nearly half (-54.68%) in both sexes. CP rates in males were higher in all age groups. The greatest reduction in admissions (- 64%) was also noted in patients ≥ 70y. CP In-hospital lethality remained stable (5-6%) and similar for males and females. Patients ≥ 70y showed the highest lethality. The greatest increase in CP lethality rates (+ 10%) was observed in municipalities integrated into metropolises, which was mainly driven by small-sized municipalities (+ 124%). CONCLUSIONS: CP hospitalizations decrease in both urban and rural areas, particularly in the North, Northeast, and Central-West regions, and in those above 70 years of age, but are not correlated with lethality rates in the South. This suggests ongoing changes in the environmental and socioeconomic factors in Brazil.

Common NOD2/CARD15 and TLR4 Polymorphisms Are Associated with Crohn's Disease Phenotypes in Southeastern Brazilians.

AIM: To investigate whether variants in NOD2/CARD15 and TLR4 are associated with CD and ulcerative colitis (UC) in a genetically admixed population of Rio de Janeiro, where IBD has continued to rise. METHODS: We recruited 67 consecutive patients with CD, 61 patients with UC, and 86 healthy and ethnically matched individuals as controls. DNA was extracted from buccal brush samples and genotyped by PCR with restriction enzymes for G908R and L1007finsC NOD2/CARD15 single-nucleotide polymorphisms (SNPs) and for T399I and D299G TLR4 SNPs. Clinical data were registered for subsequent analysis with multivariate models. RESULTS: NOD2/CARD15 G908R and L1007finsC SNPs were found in one and three patients, respectively, with CD. NOD2/CARD15 G908R and L1007finsC SNPs were not found in any patients with UC, but were found in three and three controls, respectively. With regard to the TLR4 gene, no significant difference was detected among the groups. Overall, none of the SNPs investigated determined a differential risk for a specific diagnosis. Genotype-phenotype associations were found in only CD, where L1007finsC was associated with colonic localization; however, TLR4 T399I SNP was associated with male gender, and D299G SNP was associated with colonic involvement, chronic corticosteroid use, and the need for anti-TNF-alpha therapy. CONCLUSION: Variants of NOD2/CARD15 and TLR4 do not confer susceptibility to IBD, but appear to determine CD phenotypes in this southeastern Brazilian population.

Ecological study of gastric cancer in Brazil: geographic and time trend analysis.

AIM: To investigate the geographic distributions and time trends of gastric cancer (GC) incidence and mortality in Brazil. METHODS: An ecological study of the DATASUS registry was conducted by identifying hospitalizations for GC between January 2005 and December 2010. The data included information on the gender, age, and town of residence at the time of hospital admission and death. RESULTS: The GC rates, adjusted according to available hospital beds, decreased from 13.8 per 100000 in 2005 to 12.7 per 100000 in 2010. The GC rates decreased more among the younger age groups, in which the male-to-female difference also decreased in comparison to the older age groups. Although the lethality rates tended to increase with age, young patients were proportionally more affected. The spatial GC distribution showed that the rates were higher in the south and southeast. However, while the rates decreased in the central-west and south, they increased in the northern regions. A geographic analysis showed higher rates of GC in more urbanized areas, with a coast-to-inland gradient. Geographically, GC lethality overlapped greatly with the hospital admission rates. CONCLUSION: The results of this study support the hypothesis of a critical role for environmental factors in GC pathogenesis. The declining rates in young patients, particularly males, suggest a relatively recent decrease in the exposure to risk factors associated with GC. The spatial distribution of GC indicates an ongoing dynamic change within the Brazilian environment.

Crohn's disease activity assessed by Doppler sonography: the role of aortic flow parameters.

OBJECTIVES: Intestinal neovascularization and abnormal abdominal arterial flow rates have been reported in Crohn's disease. The aim of this study was to evaluate Doppler sonography as a method for assessing Crohn's disease activity based on changes in splanchnic hemodynamics. METHODS: Forty-eight patients with Crohn's disease, 22 healthy volunteers and 12 patients with irritable bowel syndrome were evaluated by Doppler ultrasound for flow parameters of the aorta and superior mesenteric artery. This evaluation included the cross-sectional area, maximum flow volume, peak systolic velocity, end diastolic velocity, resistance and the pulsatility index. Disease activity was classified according to the Crohn's disease activity index. RESULTS: Most measurements in the aorta and superior mesenteric artery were significantly different between Crohn's disease patients and both control groups. Only the aortic maximum flow volume (CC = 0.37, p = 0.009) and aortic peak systolic velocity (CC = 0.30, p = 0.035) showed a significant positive correlation with the Crohn's disease activity index. The determination of cut-off points for the aortic maximum flow volume and peak systolic velocity measurements increased the sensitivity (80 and 75% for flow volume and velocity, respectively), specificity (57 and 75%), accuracy (67 and 75%) and positive (57 and 68%) and negative (80 and 81%) predictive values. These cut-off values permitted the correct classification of most of the patients with Crohn's disease with respect to disease activity. None of the superior mesenteric artery measurements were able to discriminate patients in relation to disease activity. CONCLUSION: The aortic maximum flow volume and peak systolic velocity levels estimated by Doppler sonography reflected disease activity in Crohn's disease. Doppler sonography of the aorta is therefore a novel noninvasive adjunct method that may be useful in the clinical follow-up of patients with Crohn's disease.

Crohn's disease activity assessed by doppler sonography: the role of aortic flow parameters

OBJECTIVES: Intestinal neovascularization and abnormal abdominal arterial flow rates have been reported in Crohn's disease. The aim of this study was to evaluate Doppler sonography as a method for assessing Crohn's disease activity based on changes in splanchnic hemodynamics. METHODS: Forty-eight patients with Crohn's disease, 22 healthy volunteers and 12 patients with irritable bowel syndrome were evaluated by Doppler ultrasound for flow parameters of the aorta and superior mesenteric artery. This evaluation included the cross-sectional area, maximum flow volume, peak systolic velocity, end diastolic velocity, resistance and the pulsatility index. Disease activity was classified according to the Crohn's disease activity index. RESULTS: Most measurements in the aorta and superior mesenteric artery were significantly different between Crohn's disease patients and both control groups. Only the aortic maximum flow volume (CC = 0.37, p = 0.009) and aortic peak systolic velocity (CC = 0.30, p = 0.035) showed a significant positive correlation with the Crohn's disease activity index. The determination of cut-off points for the aortic maximum flow volume and peak systolic velocity measurements increased the sensitivity (80 and 75% for flow volume and velocity, respectively), specificity (57 and 75%), accuracy (67 and 75%) and positive (57 and 68%) and negative (80 and 81%) predictive values. These cut-off values permitted the correct classification of most of the patients with Crohn's disease with respect to disease activity. None of the superior mesenteric artery measurements were able to discriminate patients in relation to disease activity. CONCLUSION: The aortic maximum flow volume and peak systolic velocity levels estimated by Doppler sonography reflected disease activity in Crohn's disease. Doppler sonography of the aorta is therefore a novel noninvasive adjunct method that may be ...

Prognostic significance of p53 protein expression in early gastric cancer.

Mutations of the p53 tumor suppressor gene have been associated with abnormalities in cell cycle regulation, DNA repair and synthesis, apoptosis, and it has been implicated in the prognosis of advanced gastric cancer. The aim of this study was to evaluate the occurrence of p53 gene mutation and its possible prognostic implications in early gastric cancer. In a retrospective study, we studied 80 patients with early gastric cancer treated surgically between 1982 and 2001. Mutation of p53 gene was investigated in surgical gastric specimens by immunohistochemistry, and results were analyzed in relation to gender, age, macroscopic appearance, size and location of tumor, presence of lymph nodes, Lauren's histological type, degree of differentiation, and the 5-year survival. The expression of p53 was more frequent among the intestinal type (p = 0.003), the differentiated (p = 0.007), and the macroscopically elevated tumors (p = 0.038). Nevertheless, the isolated expression of p53 was not associated with the 5-year survival, or with the frequency of lymph node involvement. The degree of differentiation was detected as an independent factor related to the outcome of patients (0.044). Significantly shorter survival time was found in p53-negative compared with p53-positive patients, when considering the degree of differentiation of tumors, as assessed by Cox regression analysis (0.049). The association of p53 with the intestinal type, the degree of differentiation and morphological characteristics, may reflect the involvement of chronic inflammatory process underlying early gastric cancer. In this population sample, the expression of p53 alone has no prognostic value for early gastric cancer. However, the significant difference in p53 expression between subgroups of degree of differentiation of tumors can influence post-operative outcome of patients and may be related to possible distinct etiopathogenic subtypes.

Hepatitis B virus prevalence and transmission risk factors in inflammatory bowel disease patients at Clementino Fraga Filho university hospital.

AIM: To evaluate the prevalence of hepatitis B virus (HBV) infection in inflammatory bowel disease (IBD) patients that followed up in our hospital and try to identify the possible risk factors involved in this infection transmission. METHODS: This was a cross-sectional study for which 176 patients were selected according to their arrival for the medical interview. All these patients had already IBD diagnosis. The patient was interviewed and a questionnaire was filled out. RESULTS: In the group of 176 patients whom we examined, we found that 17% (30) were anti-HBc positive. Out of 30 patients with positive anti-HBc, 2.3% (4) had positive HBsAg and negative HBV-DNA. In an attempt to identify the possible HBV infection transmission risk factors in IBD patients, it was observed that 117 patients had been submitted to some kind of surgical procedure, but only 24 patients had positive anti-HBc (P = 0.085). It was also observed that surgery to treat IBD complications was not a risk factor for HBV infection transmission, since we did not get a statically significant P value. However, IBD patients that have been submitted to surgery to treat IBD complications received more blood transfusions then patients submitted to other surgical interventions (P = 0.015). CONCLUSION: There was a high incidence of positive anti-HBc (17%) and positive HBsAg (2.3%) in IBD patient when compared with the overall population (7.9%).

Análise descritiva dos perfis social, clínico, laboratorial e antropométrico de pacientes com doenças inflamatórias intestinais, internados no Hospital Universitário Clementino Fraga Filho, Rio de Janeiro / Descriptive analysis of the social, clinical, laboratorial and anthropometric profiles of inflammatory bowel disease inwards patients from the Clementino Fraga Filho University Hospital, Rio de Janeiro, RJ, Brazil

RACIONAL: Estudos epidemiológicos sobre doenças inflamatórias intestinais no Brasil são limitados devido a dificuldades diagnósticas e reduzidas amostras populacionais estudadas. A maioria dos estudos de sua prevalência disponível é composta por amostras de pacientes sob acompanhamento em ambulatório, entretanto a análise do perfil de pacientes com doenças inflamatórias intestinais hospitalizados pode auxiliar na detecção de marcadores preditivos de sua gravidade, o que permitirá intervenções médicas precoces visando a redução da taxa de hospitalização e os gastos do sistema de saúde. OBJETIVOS: Descrever o perfil social, clínico, laboratorial e antropométrico dos pacientes adultos com doenças inflamatórias intestinais internados em hospital universitário terciário. MÉTODOS: Estudo prospectivo com 43 pacientes com doenças inflamatórias intestinais internados nas enfermarias clínicas e cirúrgicas e no setor de emergência do Hospital Universitário Clementino Fraga Filho da Universidade Federal do Rio de Janeiro, RJ. Foram caracterizados dados demográficos, presença de co-morbidades, localização e comportamento clínico, história cirúrgica, manifestações extra-intestinais utilizando-se definições padronizadas. Os resultados laboratoriais foram verificados nos prontuários e as medidas antropométricas foram realizadas durante a entrevista. RESULTADOS: A maioria dos pacientes apresentou doença de Crohn (72,1 por cento), com localização íleo-colônica (60 por cento) e com comportamento penetrante (77,4 por cento), enquanto no grupo retocolite ulcerativa idiopática predominou a pancolite (50 por cento). No grupo total de retocolite ulcerativa idiopática, a artralgia foi a manifestação extra-intestinal mais freqüente (44,2 por cento) e 97,7 por cento já havia apresentado algum tipo de complicação relacionada à doença de base. Apesar do uso de terapêutica específica para doenças inflamatórias intestinais prévio à hospitalização em 79,1 por cento...

BACKGROUND: The epidemiologic survey in Brazil is limited probably due to a diagnosis deficiency and a small number of population-based studies performed. The majority of the prevalence studies available have evaluated inflammatory bowel diseases outpatients, but the knowledge of the profile of inflammatory bowel diseases inpatients is important in order to detect predictive markers of disease severity that will allow earlier medical intervention decreasing the rate of hospitalization and reducing the Health System costs. AIM: To determine social, clinical, laboratorial and anthropometric profiles of hospitalized adults inflammatory bowel diseases patients of a tertiary university hospital. METHODS: Prospective study was performed with 43 inflammatory bowel diseases inpatients from clinical and surgical wards and emergency section of university hospital. We characterized demographic data, presence of comorbidities, disease location and behavior, surgical past-history, extra intestinal manifestations using standardized definitions. Laboratory results were abstracted from medical records and anthropometric measures were performed during our visit. RESULTS: The vast majority of the inflammatory bowel diseases patients had Crohn's disease (72.1 percent), with ileocolic involvement (60 percent), with a penetrating disease behavior (77.4 percent) while ulcerative colitis group presented mostly pancolitis (50 percent). Articular pain was the most common (44.2 percent) extra intestinal manifestation of inflammatory bowel diseases patients and 97.7 percent of them had at least one type of complication related to disease. Although, the previous use of specific medical therapies to inflammatory bowel diseases before the hospitalization (more frequently corticosteroids) was done (79 percent), the majority of the patients were hospitalized because of inflammatory bowel diseases activity. Disease activity was present in 80.7 percent of Crohn's disease...

[Descriptive analysis of the social, clinical, laboratorial and anthropometric profiles of inflammatory bowel disease inwards patients from the "Clementino Fraga Filho" University Hospital, Rio de Janeiro, RJ, Brazil]. / Análise descritiva dos perfis social, clínico, laboratorial e antropométrico de pacientes com doenças inflamatórias intestinais, internados no Hospital Universitário Clementino Fraga Filho, Rio de Janeiro.

BACKGROUND: The epidemiologic survey in Brazil is limited probably due to a diagnosis deficiency and a small number of population-based studies performed. The majority of the prevalence studies available have evaluated inflammatory bowel diseases outpatients, but the knowledge of the profile of inflammatory bowel diseases inpatients is important in order to detect predictive markers of disease severity that will allow earlier medical intervention decreasing the rate of hospitalization and reducing the Health System costs. AIM: To determine social, clinical, laboratorial and anthropometric profiles of hospitalized adults inflammatory bowel diseases patients of a tertiary university hospital. METHODS: Prospective study was performed with 43 inflammatory bowel diseases inpatients from clinical and surgical wards and emergency section of university hospital. We characterized demographic data, presence of comorbidities, disease location and behavior, surgical past-history, extra intestinal manifestations using standardized definitions. Laboratory results were abstracted from medical records and anthropometric measures were performed during our visit. RESULTS: The vast majority of the inflammatory bowel diseases patients had Crohn's disease (72.1%), with ileocolic involvement (60%), with a penetrating disease behavior (77.4%) while ulcerative colitis group presented mostly pancolitis (50%). Articular pain was the most common (44.2%) extra intestinal manifestation of inflammatory bowel diseases patients and 97.7% of them had at least one type of complication related to disease. Although, the previous use of specific medical therapies to inflammatory bowel diseases before the hospitalization (more frequently corticosteroids) was done (79%), the majority of the patients were hospitalized because of inflammatory bowel diseases activity. Disease activity was present in 80.7% of Crohn's disease and 50% ulcerative colitis patients. Inflammatory bowel diseases mortality rate was 5.5% (2/36). Comorbidities presence occurred only in 30.2% of inflammatory bowel diseases patients. The predominant surgery performed was intestinal resection. The interval between the symptoms appearance and the definitive diagnosis was less than 1 year in more than 70% of inflammatory bowel diseases patients. Laboratory findings detected were a decreased serum albumin (85.7%) and anemia (69.8%). The majority of the patients had at least one anthropometric alteration. The social stratification of the inflammatory bowel diseases group was similar to the Brazilian population. CONCLUSION: The inflammatory bowel diseases inpatients from the university hospital wards had more severe evolution of these illnesses with an active and extensive disease with complications and frequent extra intestinal manifestations, despite the prolonged use of corticosteroids. The higher prevalence of Crohn's disease inpatients than ulcerative colitis could reflect a higher aggressive behavior of this disease. The reduced serum albumin, anemia and anthropometric alterations are common inflammatory bowel diseases inpatients and could be related to a major severity of inflammatory bowel diseases evolution.

Nódulo umbilical metastático (nódulo da Irmä Maria José): um sinal de alerta para tumoraçäo maligna intra-abdominal - relato de caso / Sister Mary Joseph's nodule: a warning sign for intra-abdominal malignant tumors. A case report

O nódulo da "Irmä Maria José" é tumor metastático que acomete a cicatriz umbilical e pode ser a primeira evidência de neoplasia intra-abdominal disseminada. Os autores relatam o caso de uma paciente com o nódulo da "Irmä Maria José" no qual o diagnóstico do tumor primário só foi possível por meio dos testes imuno-histoquímicos da lesäo biopsiada da pele

Tuberculous peritonitis: analysis of 17 cases

A tuberculose constitui importante causa mundial de morbiletalidade, sendo ainda considerado grave problema de saúde pública no Brasil. Infecções extrapulmonares ocorrem em cerca de 15 por cento dos pacientes, sendo a tuberculose peritoneal considerada a forma mais comum deenvolvimento abdominal. Objetivos: O objetivo deste estudo foi apresentar as principais caracteristicas clínico-laboratoriais dos pacientes com diagnóstico de tuberculose peritoneal no Hospital Universitário Clementino fraga Filho- Universidade Federal do Rio de Janeiro. Metodos: Foi realizada análise retrospectiva dos prontuarios dos pacientes com diagnóstico de tuberculose peritoeal admitidos em nosso Hospital de 1986 a1997. Resultados: A relação feminino/masculino foi de 1.4:1, com predominio de pacientes abaixo de 55 anos (82por cento). Os sintomas mais comuns foram: emagrecimento (82,3 por cento); aumento do volume abdominal (76,4por cento): febre (70,5 por cento) e dor abdominal (58,8 por cento).Alterações na radiografia de torax estiveram presentes em 10 pacientes (58;8 por cento). Quatorze pacientes (82,3por cento) exibiam anemia e seis apresentavam VHS maior que 100mm/1h. Todos os pacientes, exceto um, realizaram estudo do líquido ascítico; em 14 (82,3por cento) a proteina total exedia 3g/dl. Em 16 pacientes o diagnóstico foi estabelecido através da peritoneoscopia em biópsia, que não foi necessária em um pois a pesquisa do bacilo álcool-acidorresistente no líquido ascítico foi positiva. A biópsia mostrou granulomas caseosos em 11 pacientes (64,7por cento), sendo 3 (17,6por cento) com coloração de Ziehl-Neelsen positiva. Conclusão:A tuberculose peritoneal deve ser suspeitada em todo paciente de área endêmica apresentando ascite exudativa e com predominância linfocitária

Clinical patterns of diarrhea in AIDS: a retrospective study at the Federal University Hospital, Rio de Janeiro

Three hundred and fifty two medical records of AIDS inpatients were analysed in a retrospective study to establish the frequency, clinical patterns and etiology of AIDS-related diarrhea. Diarrhea was observed in 58.8 per cent of the patients, being a chronic symptom in 65.7 per cent, and the first complaint in 24.6 per cent. The most common cause of diarrhea was coccidea and the etiology remained unknown in 56.1 per cent of the patients. Routine stool examination was the most sensitive method in the diagnosis of diarrhea. In countries with limited resources, the use of stool examinations seems to provide appropriate clinical management. The implementation of an objective protocol could improve the etiologic diagnosis of AIDS-related diarrhea without the burden of more complex and invasive technologies.

Estudo das imunoglobinas intestinais na estrongiloidíase / Intestinal immunoglobulin study in clinical strongyloidiasis

Foram selecionados 32 pacientes infectados pelo Strongyloides stercoralis, sem imunodeficiência prévia ou outra doença associada. Foram divididos em três grupos: assintomáticos, sintomáticos leves e sintomáticos graves, com o objetivo de estudar a resposta imunológica do hospedeiro ao parasita. Os pacientes do grupo sintomático grave apresentavam esteatorréia, emagrecimento acentuado, albuminemia menor que 3 por cento e alteraçöes radiológicas. Doze voluntários sadios, sem verminose, formaram o grupo controle. A biópsia peroral do intestino delgado foi o método utilizado para obtençäo de fragmento da mucosa intestinal, ao nível do ângulo de Treitz. O estudo da concentraçäo das imunoglobulinas locais (IgA, IgC e IgM), pela técnica da imunofluorescência direta, demonstrou diminuiçäo significativa da concentraçäo de IgA nos pacientes sintomáticos graves e diminuiçäo da concentraçäo de IgM nos três grupos, quando comparados ao grupo controle. Näo houve alteraçöes da concentraçäo da concentraçäo de IgC

Uso de corticosteróides e antibióticos em crises severas de asma brônquica em adulto: revisäo bibliográfica / Use of adrenal cortex hormones and antibiotics in acute crisis of asthma in aedult: bibliographic review

Revisäo da conduta que vem sendo adotada quanto ao emprego de corticosteróides e antibioticoterapia em crises severas de asma em pacientes adultos

Enfarto êntero-mesentérico: revisäo clínica e atualizaçäo diagnóstica e terapêutica a propósito de três casos / Entero-mesenteric infarction: clinic review and diagnostic and therapeutics updating apropos of 3 cases

Relato de 3 casos de enfarto êntero-mesentérico internados no CTI do Hospital Universitário da UFRJ, e apresentam ampla revisäo bibliográfica do assunto

Degeneraçäo hepato-lenticular (doença de Wilson): quatro casos entre irmäos / Hepatolenticular degeneration (Wilson's disease): 4 cases among siblings

Säo relatados quatro casos de doença de Wilson entre irmäos com comprometimento hepático grave

Hiperparatireoidismo primário, úlcera péptica e pancreatite: uma associaçäo pouco freqüente; relato de um caso / Primary hyperparathiroidism, peptic ulcer and pancreatitis: a rare association; a case report

É relatado um caso de hiperparatireoidismo primário concomitante a úlcera duodenal e pancreatite. Esta associaçäo, considerada muito rara, é descrita neste artigo, juntamente com revisäo atualizada do assunto. Exames laboratoriais afastaram a possibilidade de ser um caso de síndrome de Zollinger-Ellison. Adenoma único de paratireóide foi, provavelmente, responsável por todo o quadro clínico apresentado pelo paciente. Após ablaçäo cirúrgica deste adenoma, o paciente evoluiu para a normalizaçäo dos exames laboratoriais e tornou-se clinicamente assintomático

Doença de Crohn e o sistema imunológico: apenas uma teoria? / Crohn's diseases and the immunological system: only a theory?

É examinada a base da teoria imunológica e apresentada uma revisäo dos estudos mais recentes sobre os processos imunológicos na doenca de Crohn

Hiperostose frontal interna: relato de um caso / Hyperostosis frontalis interna: report of a case

Apresenta-se um caso de hiperostose frontal interna, sendo discutida sua raridade e variedades de apresentaçöes, assim como a possibilidade de associaçäo com outras patologias

Experiência com biopsia peroral do intestino delgado no Hospital Universitário - UFRJ / Experience with small bowel peroral biopsy at the University Hospital - UFRJ

É apresentada experiência com 103 biopsias perorais do intestino delgado realizadas no Hospital Universitário da Universidade Federal do Rio de Janeiro, no período de janeiro de 1983 a junho de 1985. A eficiência do método e o baixo índice de complicaçöes säo discutidos, além de ser ressaltada sua utilidade diagnóstica e valor na área da pesquisa das afecçöes intestinais