ANÁLISIS DEL ESTADO ACTUAL DE LA INGENIERÍA CLÍNICA EN LAS INSTITUCIONES HOSPITALARIAS DE CALI / ANALYSIS OF THE CURRENT STATE OF CLINICAL ENGINEERING IN HOSPITALS IN CALI / A ANÁLISE DO ESTADO ATUAL DA ENGENHARIA CLÍNICA EM HOSPITAIS DE CALI

En este trabajo se presentan los resultados obtenidos tras analizar la información recolectada en once instituciones prestadoras de servicios de salud (IPS) en la ciudad de Cali y municipios aledaños, sobre tres elementos clave para la buena práctica de la Ingeniería Clínica: adquisición de tecnología, gestión de mantenimiento y formación del personal. Se realizó una comparación entre las prácticas actuales de IC en las IPS encuestadas y las prácticas propuestas en la literatura existente. Se propone además una serie de aspectos a tomar en cuenta con miras a mejorar el desempeño de los departamentos de IC tanto en la ciudad como en el país.

This paper summarizes the results obtained after analyzing the information gathered in eleven institutions providing health services (IPS, in Colombia) in the city of Cali and surrounding municipalities, three key elements for good clinical engineering practice are presented: Acquisition technology, management, maintenance and staff training. A comparison between current practices in the surveyed IC at IPS and practices proposed in the literature was conducted. It also proposes a number of aspects to consider in order to improve performance of both IC departments in the city and in the country.

Este artigo apresenta os resultados obtidos depois de analisar as informações coletadas em onze instituições prestadoras de serviços de saúde (IPS), na cidade de Cali e municípios vizinhos, sobre três elementos-chave para a boa prática de engenharia clínica: aquisição de tecnologia, gestão de manutenção e treinamento de pessoal. Uma comparação foi feita entre as práticas atuais nas IPS e práticas propostos na literatura atual. Ele também propõe uma série de aspectos a considerar, a fim de melhorar o desempenho dos departamentos IC tanto na cidade quanto no país.

Hepatocellular carcinoma: ten years experience among veterans in Puerto Rico

PURPOSE: The aim of our study is to determine the characteristics of hepatocellular carcinoma (HCC) as well as risk factors, demographics, survival rates and the use of diagnostic and therapeutic modalities among veteran patients in Puerto Rico. METHODS: A retrospective study of 114 patients with Hispanic background and biopsy-proven HCC diagnosed at the VA Caribbean Healthcare System from 1992 to 2002 was performed. Demographics data, Child-Turcotte-Pugh (CTP) score, presence of cirrhosis, viral serology, alcohol and/or other liver diseases history, diagnostic modalities, lesion size, therapy, and overall survival were examined. RESULTS: The mean age was 66.6 years old. 82% had known underlying cirrhosis. 60% had alcoholic liver disease (ALD), 33% positive serology for hepatitis C (HCV) and 21% both. 5.3% had chronic hepatitis B virus (HBV) infection. Additional causes were not present. CTP classification was: A (42%), B (44%) and C (14%). Abdominal CT scan demonstrated most of the lesions, while ultrasound only 57%. Alfa-fetoprotein was diagnostic in 32%. Mean survival was 10.3 months, better for those with CTP score A. Only 42% of the patients received any kind of therapy. CONCLUSIONS: ALD is the principal underlying liver disease in our HCC patients, closely followed by chronic HCV infection. Less than half of our patients received treatment mainly due to advanced disease for which the over survival was less than a year. HCC continues to be a dreadful disease with poor prognosis for which aggressive screening should be considered for all patients with cirrhosis and advanced liver disease regardless of the cause.

Primary duodenal signet-ring cell carcinoma presenting as gastric outlet obstruction

Small bowel tumors occur rarely. We present an unusual case of a 68 year old man with gastric outlet obstruction secondary to a non-ampullary primary duodenal signet ring cell carcinoma. A review of the literature of small bowel malignant tumors is presented along with the case.