BACKGROUND: Ampullary carcinoma is a neoplasia with a good prognosis compared to pancreatic cancer. But it is difficult to early diagnose because it lacks clear clinical symptoms. This study aimed to evaluate the effi...BACKGROUND: Ampullary carcinoma is a neoplasia with a good prognosis compared to pancreatic cancer. But it is difficult to early diagnose because it lacks clear clinical symptoms. This study aimed to evaluate the efficacy of abdominal ultrasonography (US), enhanced computed tomography (CT), magnetic resonance cholangiopancreatography (MRCP) and endoscopic retrograde cholangiopancreatography (ERCP) in detecting ampullary carcinoma. METHODS: Forty-one patients with ampullary carcinoma who had been confirmed pathologically among the inpatients at the First Affiliated Hospital of Zhejiang University School of Medicine from February 2003 to March 2007 were analyzed retrospectively. The accuracy of US, CT, MRCP and ERCP were compared in the diagnosis of ampullary carcinoma. RESULTS: The accurate rate for detection of ampullary carcinoma with US was 26.83%. The accuracy of CT and ERCP in detection of ampullary tumors was 84.62% and 100%, respectively, which were significantly higher than that of US (P<0.05). The accuracy of MRCP in detection of ampullary tumors was similar to that of US in spite of visualization of obstruction and dilatation of the pancreaticobiliary duct with MRCP. CONCLUSIONS: Because of the obscure and late onset of symptoms, ampullary carcinoma is difficult to diagnose early. Multiple imaging techniques should be carried out appropriately in order to early diagnose the disease and improve the prognosis.展开更多
BACKGROUND: Total parenteral nutrition (TPN) has been recognized as the mainstay of nutritional support in patients with severe hepatopancreatobiliary (HPB) diseases for decades. However, recent studies advocate the u...BACKGROUND: Total parenteral nutrition (TPN) has been recognized as the mainstay of nutritional support in patients with severe hepatopancreatobiliary (HPB) diseases for decades. However, recent studies advocate the utilization of endoscopic nasojejunal feeding tube placement (ENFTP), rather than the conventional approach. This study was designed to compare the clinical value of ENFTP and TPN in patients with severe HPB diseases. METHODS: Two groups of patients with severe HPB diseases were analyzed retrospectively. One group of 88 patients received ENFTP, and the other 96 received TPN. Routine blood levels, serum glucose and prealbumin, hepatic and renal function, serum lipid, and calcium were measured at baseline and after 1, 2, and 4 weeks of nutritional support. Also, complication rate, mortality, nutritional support time, mechanical ventilation time, mean length of time in intensive care unit, and duration of hospital stay were analyzed. RESULTS: After 4 weeks of nutritional support, the degree of recovery of red blood cells, prealbumin, and blood glucose was greater in the ENFTP than in the TPN group (P<0.05). Furthermore, the ENFTP group showed a lower incidence of septicemia, multiple organ dysfunction syndrome, peripancreatic infection, biliary infection, and nosocomial infection, in addition to shorter nutritional support time and hospital stay (P<0.05). CONCLUSIONS: ENFTP is much more effective than TPN in assisting patients with severe HPB diseases to recover from anemia, low prealbumin level, and high serum glucose, as well as in decreasing the rates of various infections (pulmonary infection excluded), multiple organ dysfunction syndrome rate, nutrition support time, and length of hospital stay. Therefore, ENFTP is safer and more economical for clinical application.展开更多
文摘BACKGROUND: Ampullary carcinoma is a neoplasia with a good prognosis compared to pancreatic cancer. But it is difficult to early diagnose because it lacks clear clinical symptoms. This study aimed to evaluate the efficacy of abdominal ultrasonography (US), enhanced computed tomography (CT), magnetic resonance cholangiopancreatography (MRCP) and endoscopic retrograde cholangiopancreatography (ERCP) in detecting ampullary carcinoma. METHODS: Forty-one patients with ampullary carcinoma who had been confirmed pathologically among the inpatients at the First Affiliated Hospital of Zhejiang University School of Medicine from February 2003 to March 2007 were analyzed retrospectively. The accuracy of US, CT, MRCP and ERCP were compared in the diagnosis of ampullary carcinoma. RESULTS: The accurate rate for detection of ampullary carcinoma with US was 26.83%. The accuracy of CT and ERCP in detection of ampullary tumors was 84.62% and 100%, respectively, which were significantly higher than that of US (P<0.05). The accuracy of MRCP in detection of ampullary tumors was similar to that of US in spite of visualization of obstruction and dilatation of the pancreaticobiliary duct with MRCP. CONCLUSIONS: Because of the obscure and late onset of symptoms, ampullary carcinoma is difficult to diagnose early. Multiple imaging techniques should be carried out appropriately in order to early diagnose the disease and improve the prognosis.
文摘BACKGROUND: Total parenteral nutrition (TPN) has been recognized as the mainstay of nutritional support in patients with severe hepatopancreatobiliary (HPB) diseases for decades. However, recent studies advocate the utilization of endoscopic nasojejunal feeding tube placement (ENFTP), rather than the conventional approach. This study was designed to compare the clinical value of ENFTP and TPN in patients with severe HPB diseases. METHODS: Two groups of patients with severe HPB diseases were analyzed retrospectively. One group of 88 patients received ENFTP, and the other 96 received TPN. Routine blood levels, serum glucose and prealbumin, hepatic and renal function, serum lipid, and calcium were measured at baseline and after 1, 2, and 4 weeks of nutritional support. Also, complication rate, mortality, nutritional support time, mechanical ventilation time, mean length of time in intensive care unit, and duration of hospital stay were analyzed. RESULTS: After 4 weeks of nutritional support, the degree of recovery of red blood cells, prealbumin, and blood glucose was greater in the ENFTP than in the TPN group (P<0.05). Furthermore, the ENFTP group showed a lower incidence of septicemia, multiple organ dysfunction syndrome, peripancreatic infection, biliary infection, and nosocomial infection, in addition to shorter nutritional support time and hospital stay (P<0.05). CONCLUSIONS: ENFTP is much more effective than TPN in assisting patients with severe HPB diseases to recover from anemia, low prealbumin level, and high serum glucose, as well as in decreasing the rates of various infections (pulmonary infection excluded), multiple organ dysfunction syndrome rate, nutrition support time, and length of hospital stay. Therefore, ENFTP is safer and more economical for clinical application.