Clinical Features of Post-Parturient Hemoglobinuriain Dairy Cattle and Buffaloes: A Review  

作　　者：Shahpoor Rahmati Amanullah Aziz M. Monir Tawfeeq Jahed Zabuli Sayed Ahmad Nazhat Shahpoor Rahmati;Amanullah Aziz;M. Monir Tawfeeq;Jahed Zabuli;Sayed Ahmad Nazhat(Clinic Department, Faculty of Veterinary Science, Kabul University, Kabul, Afghanistan)

机构地区：[1]Clinic Department, Faculty of Veterinary Science, Kabul University, Kabul, Afghanistan

出　　处：《Open Journal of Veterinary Medicine》2021年第4期143-155,共13页兽医学（英文）

摘　　要：Postpartum hemoglobinuria (PPH) is a sporadic noninfectious syndrome which normally seen in bovine around the world. PPH is most commonly affecting high-productive cows and buffaloes during </span><span style="font-family:"">the early</span><span style="font-family:""> pregnancy and early lactation period. PPH stand</span><span style="font-family:"">s</span><span style="font-family:""> as a serious threat to the dairy cattle and buffaloes in Afghanistan, Pakistan</span><span style="font-family:"">,</span><span style="font-family:""> and India, affecting </span><span style="font-family:"">a </span><span style="font-family:"">considerable number of animals every year. It is characterized by hemoglobinuria, intravenous <span>hemolysis, severe anemia</span></span><span style="font-family:"">,</span><span style="font-family:""> and death due to anemia and hypoxia. However,</span><span style="font-family:""> the exact mechanism of the mentioned illness is not completely understood. Lots of comprehensive studies have been done and/or still are in progress in order to find the exact causes of intravascular hemolysis that is responsible for hemoglobinuria in the mentioned disease. But, hypophosphatemia in the high productive milking cows during the early stage of milk production is widely confiden</span><span style="font-family:"">t</span><span style="font-family:""> to be associated with PPH. In different part</span><span style="font-family:"">s</span><span style="font-family:""> of the world, many risk factors had been reported to be associated with PPH. Decreasing the level of phosphorous in blood serum, interrupted the phospholipid layers of red blood cells resulting in hemoglobinuria,</span><span style="font-family:""> a</span><span style="font-family:""> decrease in milk production, anorexia</span><span style="font-family:"">,</span><span style="font-family:""> and </span><span style="font-family:"">the </span><span style="font-family:"">death of animals in the cause if remained untreated. Urinalysis and hematology Postpartum hemoglobinuria (PPH) is a sporadic noninfectious syndrome which normally seen in bovine around the world. PPH is most commonly affecting high-productive cows and buffaloes during </span><span style="font-family:"">the early</span><span style="font-family:""> pregnancy and early lactation period. PPH stand</span><span style="font-family:"">s</span><span style="font-family:""> as a serious threat to the dairy cattle and buffaloes in Afghanistan, Pakistan</span><span style="font-family:"">,</span><span style="font-family:""> and India, affecting </span><span style="font-family:"">a </span><span style="font-family:"">considerable number of animals every year. It is characterized by hemoglobinuria, intravenous <span>hemolysis, severe anemia</span></span><span style="font-family:"">,</span><span style="font-family:""> and death due to anemia and hypoxia. However,</span><span style="font-family:""> the exact mechanism of the mentioned illness is not completely understood. Lots of comprehensive studies have been done and/or still are in progress in order to find the exact causes of intravascular hemolysis that is responsible for hemoglobinuria in the mentioned disease. But, hypophosphatemia in the high productive milking cows during the early stage of milk production is widely confiden</span><span style="font-family:"">t</span><span style="font-family:""> to be associated with PPH. In different part</span><span style="font-family:"">s</span><span style="font-family:""> of the world, many risk factors had been reported to be associated with PPH. Decreasing the level of phosphorous in blood serum, interrupted the phospholipid layers of red blood cells resulting in hemoglobinuria,</span><span style="font-family:""> a</span><span style="font-family:""> decrease in milk production, anorexia</span><span style="font-family:"">,</span><span style="font-family:""> and </span><span style="font-family:"">the </span><span style="font-family:"">death of animals in the cause if remained untreated. Urinalysis and hematology

关 键 词：HYPOPHOSPHATEMIA Anemia Post-Partum Hemoglobinuria Cattle and Buffalo 

分 类 号：R65[医药卫生—外科学]