Articles: patients.
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Hansen's disease is a chronic granulomatous disease of infectious origin. It has a worldwide distribution and a variety of clinical manifestations often involving the skin, nasal mucosa, and peripheral nerves. Lepromatous leprosy characterizes the condition of a large group of patients with little or no resistence to the infection. ⋯ However, Lucio's phenomenon is frequently fatal as a result of bacterial infection or sepsis, and both patients reported here died. We call attention to this particular and unusual skin manifestation of lepromatous leprosy, which can mimic rheumatic disease and other causes of vasculitis. This is especially likely to be unrecognized in nonendemic countries but cases will occasionally be seen in this age of extensive international travel.
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Traditional approaches to thoracic metastases and spinal cord compression have been well worked out and validated in the literature. Anterior decompression is clearly superior to laminectomy; vertebrectomy and reconstruction are indicated for sagittal collapse, instability, and pain; and surgical decompression is necessary in cases of bony impingement. The role of endoscopic and minimally invasive techniques in treatment of metastatic disease is evolving. ⋯ Lieberman advocates the use of thoracoscopic anterior approaches as the principal application in these patients, whereas Dr. McLain has found that endoscopic assistance has vastly improved his results with posterolateral decompression. The two authors weigh the relative advantages and disadvantages of these approaches for the selected patient with metastatic thoracic disease.
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Introduction. Intra-Arterial Hepatic Chemotherapy (IAHC) based on floxuridine (FUdR) infusion is an effective treatment for hepatic metastases from colorectal cancer. A percutaneously implanted intra-arterial device may overcome the surgical stress of the laparotomic placement allowing an increase in the number of patients treated by IAHC. ⋯ Conclusions. Surgically implanted indwelling catheters for IAHC present lower incidence of device-related complications than percutaneous transaxillary implanted catheters. In spite of its irreversibility and significant biological costs, surgical implant is still advised when laparotomy has to be performed for other contextual procedures, such as colorectal or hepatic resection, while percutaneous transaxillary catheter placement is indicated for palliative or neoadjuvant IAHC.