18 research outputs found
Evaluation of the use of blood in surgeries as a tool to change patterns for requesting blood product reserves
OBJECTIVES: Thirty to sixty percent of prepared blood products are not transfused. Blood reserves for surgeries lead to many unused blood products, which increases hospital costs. The aim of this study is to identify the request and use profiles of blood products for elective surgeries in different surgical specialties, the influence of surgery time and demographic, clinical, and laboratory variables on the number of red blood cells (RBCs) used and to calculate the rate of transfused patients (RTP) and cross-matched and transfused (C/T) RBCs. METHODS: Observational and prospective studies. Sociodemographic, clinical and quantitative data on the request and use of blood products were collected. The influence of the data on the use of RBCs was examined by binary logistic regression. Chi-square, one-way ANOVA and Kruskal-Wallis tests were utilized to compare the data among the specialties. RESULTS: In total, 822 procedures were included. Most of the requested blood products were not used, even 24 hours postoperatively. Of the 2,483 RBC units, 314 were transfused, leaving 87.6% unused; however, cardiac, digestive tract, vascular, gynecologic, urologic and thoracic surgery procedures transfused 50%, 25%, 16.5%, 11%, 9.5% and 8.1% of requested RBCs, respectively. The factors that influenced the transfusions were age, time of surgery and cardiac surgeries. The RTP was 410% in 22 surgical types and o1% in 24 surgical types, and 88% of samples presented a C/T ratio 42.5. CONCLUSION: The RTP and C/T ratios can guide RBC requests in the preoperative period. Knowing the standard of use of blood products and developing protocols enables the optimization of reserves, reduction of costs and improvement of care
Etiology of liver cirrhosis in Brazil: chronic alcoholism and hepatitis viruses in liver cirrhosis diagnosed in the state of Espfrito Santo
OBJECTIVES: To report the etiology of liver cirrhosis cases diagnosed at the University Hospital in Vitoria, Espirito Santo, Brazil. METHODS: The medical charts of patients with liver cirrhosis who presented to the University Hospital in Vitoria were reviewed. Chronic alcoholism and the presence of hepatitis B or C infections (HBV and HCV, respectively) were pursued in all cases. RESULTS: The sample consisted of 1,516 cases (male:female ratio 3.5:1, aged 53.2±12.6 years). The following main etiological factors were observed: chronic alcoholism alone (39.7%), chronic alcoholism in association with HBV or HCV (16.1 %), HCV alone (14.5%) and in association with alcoholism (8.6%) (total, 23.1 %), and HBV alone (13.1%) and in association with alcoholism (7.5%, total 20.6%). The remaining etiologies included cryptogenic cases (9.8%) and other causes (6.0%). The mean patient age was lower and the male-to-female ratio was higher in the cirrhosis cases that were associated with alcoholism or HBV compared with other causes. Intravenous drug abuse and a history of surgery or blood transfusion were significantly associated with HCV infection. Hepatocellular carcinoma was present at the time of diagnosis in 15.4% of cases. Chronic alcoholism associated with HCV infection was significantly associated (
Socioeconomic disparities in access to a hepatocellular carcinoma screening program in Brazil
OBJECTIVES: Cirrhotic patients must receive an abdominal ultrasound every 6 months as part of hepatocellular carcinoma (HCC) screening. The aim of this study was to assess if HCC screening was performed as recommended by the literature and to observe the differences between the private and public services in Brazil. METHODS: We analyzed data from the HCC screenings of 253 cirrhotic patients from the University Hospital (n=177) and private sector (n=76) in Vitória, ES, Brazil. RESULTS: Ultrasound screening was performed every 13.1 months on average (SD 9.02). In 37 out of 253 patients, the screenings were performed close to the recommended frequency; 16 were performed every 6 months, and 21 were mostly performed during the follow-up period every 6 months. In the remaining 216 cases, ultrasounds were not performed according to the guidelines; for 106 patients, less than 50% of all ultrasounds were performed every 6 months and 110 patients showed an interval greater than one year. Patients from the private sector received ultrasound screenings near the ideal in 28.9% of cases, while patients from the University Hospital received ultrasounds in only 8.4% of cases (
Liver abscess caused by Actinomyces odontolyticus: a difficulty diagnostic - case report/ Abcesso hepático causado por Actinomyces odontolyticus: um diagnóstico de dificuldade - relato de caso
Actinomyces odontolyticus are slow-growing, facultative anaerobic, gram-positive bacilli and rarely cause liver abscesses. We present a black male, aged 47, with adynamia, jaundice, weight loss, abdominal pain and fever, which started 6 months prior, who was diagnosed with liver abscess and underwent percutaneous drainage, with delayed identification of the pathogen in culture, after three weeks with growth of A. odontolyticus. The literature shows low positivity (10%) in the culture due to its slow growth and technical difficulties; usually positive about two weeks. This is important to alert physicians of the diagnostic possibility and the difficulty of managing it until identification
Alcoholism and Strongyloides stercoralis: Daily Ethanol Ingestion Has a Positive Correlation with the Frequency of Strongyloides Larvae in the Stools
It has been reported that Strongyloides stercoralis infection is more prevalent in chronic alcoholic patients than in non alcoholics living in the same country. In a retrospective study on the prevalence of S. stercoralis infection in a large sample of alcoholic patients, we demonstrate that this prevalence is significantly higher than in non-alcoholic patients admitted at the same hospital. Moreover, the frequency of the parasite was in close relationship with the daily amount of ingested ethanol, even in the absence of liver cirrhosis, reinforcing the idea that chronic alcoholism is associated with increased susceptibility to Strongyloides infection. Beside the bad hygiene profile of alcoholic patients, which explains high risk for acquisition of the parasite, the high prevalence of S. stercoralis in alcoholics may be in relationship with other effects of ethanol on the intestinal motility, steroid metabolism and immune system, which could enhance the chance of autoinfection and the survival and fecundity of females in duodenum. In this way, the number of larvae in the stools is higher in alcoholic patients, increasing the chance of a positive result in a stool examination by sedimentation method
Tipologia de Lesch em alcoolistas no Brasil
OBJETIVOS: Alcoolismo é uma doença heterogênea, com apresentações clÃnicas, resultados terapêuticos e recaÃdas variáveis, indicando vulnerabilidades biológicas diferentes. A Tipologia de Lesch distingue quatro categorias de alcoolismo: Tipo I - graves sintomas de abstinência; Tipo II - álcool como solução para conflitos; Tipo III - álcool para "tratamento" de desordens psiquiátricas; Tipo IV - alterações neurológicas antes do uso de álcool. Este estudo verificou a aplicabilidade de uma classificação do tipo clÃnico de alcoolismo pela Tipologia de Lesch em um ambulatório público brasileiro de atendimento especializado de alta demanda. MÉTODO: Estudo seccional descritivo, que classificou pacientes do ambulatório de alcoolismo do Hospital Universitário da Universidade Federal do EspÃrito Santo de acordo com a Tipologia de Lesch. RESULTADOS: A diferenciação pela Tipologia de Lesch foi facilmente conduzida em um serviço ambulatorial público de alta demanda. De 170 pacientes, 21,2% foram classificados como Tipo I; 29,4%, Tipo II; 28,8%, Tipo III e 20,6%, Tipo IV. Embora os diferentes tipos de alcoolismo tenham diferentes apresentações clÃnicas, o padrão de ingestão alcoólica, idade da primeira ingestão e tempo de abstinência não diferiram entre os tipos de alcoolismo. CONCLUSÃO: A distinção do tipo clÃnico de alcoolismo de acordo com a Tipologia de Lesch foi considerada aplicável em um ambulatório público brasileiro de grande demanda, sendo os dados encontrados semelhantes aos relatados em estudos realizados em diferentes paÃses. A aplicação dessa classificação poderá definir mudanças nas estratégias de enfrentamento individualizadas do alcoolismo, sendo, entretanto, necessários estudos de seguimento para avaliar os resultados terapêuticos das mesmas
The prevalence and phenotype in Brazilian patients with inflammatory bowel disease
Abstract Background The epidemiology of inflammatory bowel disease (IBD) varies in different countries. This study aimed to assess phenotype, medications, prevalence and incidence of IBD in the State of EspÃrito Santo, Brazil. Methods Patients with IBD who utilized the Public Medication-Dispensing System of the Department of Health of EspÃrito Santo, between August 2012 and July 2014. Of 1484 active patients, 1048 were analyzed, which included patients of all ages. Results The prevalence of IBD was 38.2 per 100,000 inhabitants, with ulcerative colitis (UC) being 24.1 per 100,000 and Crohn’s disease (CD), 14.1 per 100,000. The incidence of IBD was 7.7 per 100,000 inhabitants/year (UC – 5.3/100,000 inhabitants/year and CD – 2.4/100,000 inhabitants/year). Out of the 1048 patients analyzed, 669 had UC (63.84%), 357 had CD (34.06%), and 22 had unclassified inflammatory bowel disease (UIBD; 2.10%). There were 48/1048 (4.5%) pediatric patients (16 years of age or younger). On the UC phenotype (n = 654), we observed left-sided colitis in 247 (37.7%), pancolitis in 209 (31.9%), and proctitis in 198 patients (30.2%). Pancolitis was more frequent in pediatric patients (p = 0.007). CD showed a homogeneous distribution between ileitis (L1), colitis (L2), and ileocolitis (L3). Regarding the CD behavior (n = 352) observed the inflammatory type (B1) in 176 (50%); fistulizing (B3) in 75 (21.2%), isolated type (B3) in 29 (8.2%), and perianal fistulizing type (B3p) in 46 (13.1%). Biologic therapies were used in 154/357 (43.3%). Conclusion The prevalence of the IBD in the state of EspÃrito Santo, Brazil was higher than in two other brazilian studies. There was high utilization of biologic therapies in patients with CD
Hepatitis virus and hepatocellular carcinoma in Brazil: a report from the State of EspÃrito Santo
IntroductionFew studies have examined hepatocellular carcinoma (HCC) in Brazil, and the incidence and risk factors for this type of malignancy vary greatly geographically. In this paper, we report several risk factors associated with HCC diagnosed at the University Hospital in Vitória, ES, Brazil.MethodsWe reviewed 274 cases of HCC (January 1993 to December 2011) in which hepatitis B (HBV) and C (HCV) virus infection and chronic alcoholism were investigated. A diagnosis of hepatocellular carcinoma was confirmed by histology or by the presence of a characteristic pattern on imaging.ResultsHCC with associated liver cirrhosis was noted in 85.4% of cases. The mean ages of men and women were 56.6 years and 57.5 years, respectively. The male-to-female ratio was 5.8:1. Associated risk factors included the following: HBV, 37.6% (alone, 23.4%; associated with chronic alcoholism, 14.2%); HCV, 22.6% (alone, 13.5%; associated with chronic alcoholism, 9.1%), chronic alcoholism, 17.1%, non-alcoholic steatohepatitis, 2.6% and cryptogenic, 19.3%. The male-to-female ratio was higher in cases associated with HBV or chronic alcoholism compared with HCV-associated or cryptogenic cases. In 40 cases without associated cirrhosis, the male-to-female ratio and mean age were lower than those in cirrhosis-associated cases.ConclusionsThese results demonstrate that the main risk factor associated with HCC in the State of EspÃrito Santo is HBV. Chronic alcoholism is an important etiological factor, alone or in association with HBV or HCV infection