Ascites is one of the major complications of liver cirrhosis and is associated with a poor prognosis. It is important to distinguish noncirrhotic from cirrhotic causes of ascites to guide therapy in patients with nonc...Ascites is one of the major complications of liver cirrhosis and is associated with a poor prognosis. It is important to distinguish noncirrhotic from cirrhotic causes of ascites to guide therapy in patients with noncirrhotic ascites. Mild to moderate ascites is treated by salt restriction and diuretic therapy. The diuretic of choice is spironolactone. A combination treatment with furosemide might be necessary in patients who do not respond to spironolactone alone. Tense ascites is treated by paracentesis, followed by albumin infusion and diuretic therapy. Treatment options for refractory ascites include repeated paracentesis and transjugular intrahepatic portosystemic shunt placement in patients with a preserved liver function. Potential complications of ascites are spontaneous bacterial peritonitis (SBP) and hepatorenal syndrome (HRS). SBP is diagnosed by an ascitic neutrophil count > 250 cells/mm3 and is treated with antibiotics. Patients who survive a first episode of SBP or with a low protein concentration in the ascitic fluid require an antibiotic prophylaxis. The prognosis of untreated HRS type 1 is grave. Treatment consists of a combination of terlipressin and albumin. Hemodialysis might serve in selected patients as a bridging therapy to liver transplantation. Liver transplantation should be considered in all patients with ascites and liver cirrhosis.展开更多
Mixtures of hemolymph from Chlamys farreri with three different anticoagulant solutions were incu-bated for an hour in vitro, then the ultrastructural alterations of hemocytes were observed, and the aggre-gation rate ...Mixtures of hemolymph from Chlamys farreri with three different anticoagulant solutions were incu-bated for an hour in vitro, then the ultrastructural alterations of hemocytes were observed, and the aggre-gation rate was analyzed by using transmission electron microscropy and flow cytometry respectively. The results showed that Formula 3 (glucose 20.8 g L^-1; EDTA 20mM; sodium chloride 20 g L^-1; Tris-HCI 0.05M;pH 7.4)was the desirable anticoagulant solution for C. farreri hemocytes. Further phagocytosis assay showed that no obvious negative effect was given to the hemocyte phagocytic activity when using Formula 3 as the anticoagulant solution.展开更多
In this case; mesothelioma was likely diagnosed in 7 years old male mix breed dog which was brought to Veterinary Research and Teaching Hospital of Istanbul University with complaints of general weakness and severe dy...In this case; mesothelioma was likely diagnosed in 7 years old male mix breed dog which was brought to Veterinary Research and Teaching Hospital of Istanbul University with complaints of general weakness and severe dyspnea. The dog had been misdiagnosed with faryngitis and hernia diaphragmatica before it was brought to our faculty clinic. Apparent abdominal respiration was inspected and supressed heart sounds, abnormal respiratory sounds and pleural rub were detected by auscultation of thorax. Radiographic examination and blood analysis were performed. Chest X-ray examination demonstrates both sided pleural effusion. Leukocytosis (WBC = 36.2 × 10^3μL) was detected on blood count. By thoracocentesis, 40 mL fluid was drained and cytologic examination was performed. Numerous pleomorphic, atypical, multinuclear or multinucleolar mesothelial cells were observed and cytologic findings were pretty compatible with mesothelioma. The dog died before medication and the owner of the dog didn't give the confirmation for necropsy. In our clinical case we did not confirm any contact of the dog with asbestos or larger amount of pesticides, which are described as etiological factors of mesothelioma. As mesothelioma is a very rare health condition for dogs, it might be lead up to misdiagnosis.展开更多
Large areas of hypoxic water have recently been reported in the East China Sea. It is hypothesized that hypoxia may be partially responsible for the decline of some fish stocks. We evaluated the effect of hypoxia on l...Large areas of hypoxic water have recently been reported in the East China Sea. It is hypothesized that hypoxia may be partially responsible for the decline of some fish stocks. We evaluated the effect of hypoxia on large yellow croaker (Pseudosciaena crocea). The fish were exposed to three concentrations of dissolved oxygen (DO; 1.5 mg/L and 2.0 mg/L, and 6.5 mg/L control). We collected blood after 6, 12, 24, 48, and 96 h exposure. There was a significant increase in red blood count, hematocrit, hemoglobin concentration, and mean corpuscular hemoglobin in the group exposed to 1.5 mg/L DO after 6 h or 12 h, and a delayed increase (only elevated after 48 h and 96 h) in these indices in the group exposed to 2.0 mg/L DO. Plasma glucose concentrations increased significantly in both hypoxic groups after 24 h. Furthermore, plasma lactate and lactate dehydrogenase activity increased significantly after the first 6 h exposure in both hypoxic groups. Our results suggest that large yellow croakers could not maintain the aerobic pathway and instead use anaerobic metabolism for survival when DO levels fall below 2.0 mg/L. We conclude that the occurrence of hypoxia (<2 mg/L DO) in the East China Sea could cause metabolic stress for large yellow croakers and may be partially responsible for the population decline of this species.展开更多
The research aimed to determine the effect of feed supplements of cassava (Manihot esculenta Crantz) leaves, gliricidia (Gliricidia sepeum) leaves and katuk (Sauropus androgynus (L.) Merr.) leaves on the hemat...The research aimed to determine the effect of feed supplements of cassava (Manihot esculenta Crantz) leaves, gliricidia (Gliricidia sepeum) leaves and katuk (Sauropus androgynus (L.) Merr.) leaves on the hematology of lactating buffalo. Four lactating buffaloes in Kanagarian Pamatang Panjang, Sijunjung district, West Sumatera, Indonesia were studied. The experiment used a Latin square design with four treatments and four replications/block. The treatments were control (without supplementary foliage, A), with cassava leaves (B), with gliricidia leaves (C) and with katuk leaves (D) each at 5 kg/haead/day. The hematology variables measured were erythrocytes and leucocytes counts, as well as levels of hemoglobin and hematocrit. The results showed that supplementary foliage of 5 kg/head/day of cassava, gliricidia or katuk as leaves significantly increased the erythrocytes count and hemoglobin level, but did not affect the number of leucocytes in lactating buffalo.展开更多
文摘Ascites is one of the major complications of liver cirrhosis and is associated with a poor prognosis. It is important to distinguish noncirrhotic from cirrhotic causes of ascites to guide therapy in patients with noncirrhotic ascites. Mild to moderate ascites is treated by salt restriction and diuretic therapy. The diuretic of choice is spironolactone. A combination treatment with furosemide might be necessary in patients who do not respond to spironolactone alone. Tense ascites is treated by paracentesis, followed by albumin infusion and diuretic therapy. Treatment options for refractory ascites include repeated paracentesis and transjugular intrahepatic portosystemic shunt placement in patients with a preserved liver function. Potential complications of ascites are spontaneous bacterial peritonitis (SBP) and hepatorenal syndrome (HRS). SBP is diagnosed by an ascitic neutrophil count > 250 cells/mm3 and is treated with antibiotics. Patients who survive a first episode of SBP or with a low protein concentration in the ascitic fluid require an antibiotic prophylaxis. The prognosis of untreated HRS type 1 is grave. Treatment consists of a combination of terlipressin and albumin. Hemodialysis might serve in selected patients as a bridging therapy to liver transplantation. Liver transplantation should be considered in all patients with ascites and liver cirrhosis.
基金Supported by the National Natural Science Foundation of China (No.30170742) and National Key Foundational Research Project of China (No.G1999012012).
文摘Mixtures of hemolymph from Chlamys farreri with three different anticoagulant solutions were incu-bated for an hour in vitro, then the ultrastructural alterations of hemocytes were observed, and the aggre-gation rate was analyzed by using transmission electron microscropy and flow cytometry respectively. The results showed that Formula 3 (glucose 20.8 g L^-1; EDTA 20mM; sodium chloride 20 g L^-1; Tris-HCI 0.05M;pH 7.4)was the desirable anticoagulant solution for C. farreri hemocytes. Further phagocytosis assay showed that no obvious negative effect was given to the hemocyte phagocytic activity when using Formula 3 as the anticoagulant solution.
文摘In this case; mesothelioma was likely diagnosed in 7 years old male mix breed dog which was brought to Veterinary Research and Teaching Hospital of Istanbul University with complaints of general weakness and severe dyspnea. The dog had been misdiagnosed with faryngitis and hernia diaphragmatica before it was brought to our faculty clinic. Apparent abdominal respiration was inspected and supressed heart sounds, abnormal respiratory sounds and pleural rub were detected by auscultation of thorax. Radiographic examination and blood analysis were performed. Chest X-ray examination demonstrates both sided pleural effusion. Leukocytosis (WBC = 36.2 × 10^3μL) was detected on blood count. By thoracocentesis, 40 mL fluid was drained and cytologic examination was performed. Numerous pleomorphic, atypical, multinuclear or multinucleolar mesothelial cells were observed and cytologic findings were pretty compatible with mesothelioma. The dog died before medication and the owner of the dog didn't give the confirmation for necropsy. In our clinical case we did not confirm any contact of the dog with asbestos or larger amount of pesticides, which are described as etiological factors of mesothelioma. As mesothelioma is a very rare health condition for dogs, it might be lead up to misdiagnosis.
基金Supported by the Special Research Fund for the National Non-profit Institutes (No. 2007M24)the Shanghai Postdoctoral Scientific Program (No. 07R214165)+1 种基金the National Natural Science Foundation of China (No. 40776047)the National Basic Research Program of China (973 Program) (No. 2010CB429005)
文摘Large areas of hypoxic water have recently been reported in the East China Sea. It is hypothesized that hypoxia may be partially responsible for the decline of some fish stocks. We evaluated the effect of hypoxia on large yellow croaker (Pseudosciaena crocea). The fish were exposed to three concentrations of dissolved oxygen (DO; 1.5 mg/L and 2.0 mg/L, and 6.5 mg/L control). We collected blood after 6, 12, 24, 48, and 96 h exposure. There was a significant increase in red blood count, hematocrit, hemoglobin concentration, and mean corpuscular hemoglobin in the group exposed to 1.5 mg/L DO after 6 h or 12 h, and a delayed increase (only elevated after 48 h and 96 h) in these indices in the group exposed to 2.0 mg/L DO. Plasma glucose concentrations increased significantly in both hypoxic groups after 24 h. Furthermore, plasma lactate and lactate dehydrogenase activity increased significantly after the first 6 h exposure in both hypoxic groups. Our results suggest that large yellow croakers could not maintain the aerobic pathway and instead use anaerobic metabolism for survival when DO levels fall below 2.0 mg/L. We conclude that the occurrence of hypoxia (<2 mg/L DO) in the East China Sea could cause metabolic stress for large yellow croakers and may be partially responsible for the population decline of this species.
文摘The research aimed to determine the effect of feed supplements of cassava (Manihot esculenta Crantz) leaves, gliricidia (Gliricidia sepeum) leaves and katuk (Sauropus androgynus (L.) Merr.) leaves on the hematology of lactating buffalo. Four lactating buffaloes in Kanagarian Pamatang Panjang, Sijunjung district, West Sumatera, Indonesia were studied. The experiment used a Latin square design with four treatments and four replications/block. The treatments were control (without supplementary foliage, A), with cassava leaves (B), with gliricidia leaves (C) and with katuk leaves (D) each at 5 kg/haead/day. The hematology variables measured were erythrocytes and leucocytes counts, as well as levels of hemoglobin and hematocrit. The results showed that supplementary foliage of 5 kg/head/day of cassava, gliricidia or katuk as leaves significantly increased the erythrocytes count and hemoglobin level, but did not affect the number of leucocytes in lactating buffalo.