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101.
Aguiar LP Silva MT de Carvalho KV Branco BC Branco AB Castelo Branco Neto E 《Arquivos brasileiros de oftalmologia》2005,68(3):377-379
Ophthalmic manifestations of neuroendocrine carcinoma. This case report describes the clinical presentation, diagnosis and treatment of a case of neuroendocrine carcinoma. A 43-year-old man presented with ocular manifestation due to orbital and brain metastasis of neuroendocrine carcinoma. The histopathologic and immunohistochemical analysis suggested the diagnosis. Partial and temporary remission of the symptoms occurred after the first chemotherapy cycle. We discuss the importance of creating treatment guidelines for this type of neoplasm, that can be very aggressive and fatal. 相似文献
102.
Macrophage-stimulating protein is a neurotrophic factor for embryonic chicken hypoglossal motoneurons 总被引:1,自引:0,他引:1
Macrophage-stimulating protein (MSP) exerts a variety of biological actions on many cell types, but has no known functions in the brain. MSP is structurally related to hepatocyte growth factor (HGF), another pleiotropic factor whose many functions include promoting neuronal survival and growth. To investigate whether MSP is also capable of acting as a neurotrophic factor, we purified hypoglossal motoneurons from the embryonic chicken hindbrain because these neurons are known to express the MSP receptor tyrosine kinase RON. MSP promoted the in vitro survival of these neurons during the period of naturally occurring neuronal death and enhanced the growth of neurites from these neurons. MSP mRNA was detected in the developing tongue whose musculature is innervated by hypoglossal neurons. Our study demonstrates that MSP is a neurotrophic factor for a population of developing motoneurons. 相似文献
103.
Zakynthinos E Theodorakopoulou M Daniil Z Konstantinidis K Zakynthinos S 《Heart & lung : the journal of critical care》2004,33(1):55-60
PURPOSE: The purpose of this study was to report the development, management, and follow up of tamponading uremic pericardial effusion in critically ill patients with acute renal failure. SETTING: The setting for this study was an adult, 24-bed tertiary multidisciplinary intensive care unit (ICU) of a university hospital. PATIENTS: The subjects were 5 critically ill patients with multiple organ failure including acute renal failure (ARF) that was slow to resolve. RESULTS: Renal involvement was attributed to renal hypoperfusion, sepsis and myoglobinuria. Continuous veno-venous hemofiltration (CVVH) was instituted early during hospitalization in 4 cases and lasted for 35 to 48 days; renal replacement therapy was not used in 1 case. Tamponade developed late in the course of ARF, after CVVH was discontinued in the 4 cases and was effectively managed with percutaneous pericardiocentesis under echocardiography and continuous catheter drainage of the pericardial sac for 48 to 72 hours. Hemorrhagic fluid (Hb 2.2-5.9 g/dL) with lymphocyte predominance was detected. Transient constrictive-like pericarditis findings were present in all patients after the procedure. All patients were discharged from the hospital in a good condition with normal serum and creatinine levels; 1-year follow up showed a normal echocardiogram. CONCLUSION: Awareness for the possibility of hemorrhagic pericarditis and cardiac tamponade is needed in ICU patients with ARF slow to resolve. Transient constrictive-like pericarditis may present after pericardiocentesis. 相似文献