• Childhood Kidney Diseases
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• v.12 no.2
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• pp.221-226
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• 2008

Paroxysmal nocturnal hemoglobinuria(PNH) is an acquired hematologic disorder characterized by intravascular hemolysis, nocturnal hemoglobinuria, thrombotic events and bone marrow failure. It rarely occurs in children and can be complicated by acute renal failure(ARF). Here, we present two cases of ARF complicating PNH which has not been reported yet in Korean children. We suggest that PNH should be considered in differential diagnosis of ARF in children associated with intravascular hemolysis.

• Journal of the korean veterinary medical association
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• v.15 no.1
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• pp.15-16
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• 1979

• Journal of Yeungnam Medical Science
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• v.6 no.1
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• pp.185-195
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• 1989

Paroxysmal nocturnal hemoglobinuria (PNH) is an uncommon hematologic disease characterized by an abnormal sensitivity of blood cells to the lytic action of serum complement. We experienced one case of PNH in Yeungnam University Hospital from May 1983 to May 1989. The patients was followed up without severe complications for 4 years since diagnosis with the only consevating treatments such as washed blood transfusion, adrenal corticosteroids, androgens, folate and iron preparation, intermittently.

• Korean Journal of Veterinary Research
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• v.56 no.3
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• pp.139-145
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• 2016

This study was conducted to determine the effect of treatment with intravenous human immunoglobulin G (hIVIgG) on outcome in dogs with idiopathic immune-mediated hemolytic anemia (IMHA), and to identify prognostic variables that determine outcome in affected dogs. Thirty-seven dogs that met the inclusion criteria were enrolled in a retrospective study. The dogs were categorized into two groups based on their having received hIVIgG. There was no significant difference in survival between the hIVIgG group and the non-hIVIgG group. Mortality during hospitalization and at 1 month, 1 year, or 2 years after discharge was not significantly different between the hIVIgG and the non-hIVIgG groups. Hemoglobinuria was significantly less prevalent in dogs that lived more than 1 year than in those who lived less than 1 year, and was less prevalent in dogs that lived more than 2 years than in those who lived less than 2 years. However, there was no difference in the presence of hemoglobinuria between dogs that lived less than 1 month and those that lived more than 1 month. Overall, there was no evidence of a beneficial effect of hIVIgG in dogs with idiopathic IMHA.

• Journal of Veterinary Clinics
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• v.16 no.1
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• pp.235-238
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• 1999

Two Jindo dogs which show clinical signs of anorexia, weakness and exercise intolerance, were referred, and diagnosed as dirofilariasis by hematology, blood chemistry and ultrasonography. In hematology and blood chemistry, the presence of microfilariae in the blood, anemia, leukocytosis, hemoglobinuria and jaundice were revealed. In ultrasonography, heartworms were found in the right ventricle artery and pulmonary artery as structures of hyperechoic dots or streaks. In autopsy, forty odd and fifty odd of heartworms at dog 1 and dog 2, were ascertained respectively in the right ventricle and pulmonary artery.

• Journal of Veterinary Clinics
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• v.17 no.2
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• pp.346-348
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• 2000

In previous studies, high fever, inappentence, increased respiratory rate, muscle tremors, anemia, jaundice, loss of weight hemoglobinenuria and hemoglobinuria were found in dogs infected intraerythrocytic protzoan parasites of the gennus Babesia. These changes were mainly caused by the intravascular hemolysis. In this study, a Pit Bull Terrier, which was infected by babesia, was investigated clinical signs and patterms of blood. The findings from this study indicated that dog with severs clinical signs shown erythropenia, lymphocytophilia, neutropenia, thrombocytopenia and eosinpenia. Furthermore, it presenter low level of hemglobin and hematocrit. However MCV, MCH and MCHC did not decreased as compare to normal dogs.

• Journal of Pharmacopuncture
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• v.19 no.3
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• pp.231-238
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• 2016

Objectives: This study used repeated intravenous injections of Saeng Maek San (SMS) injection in Sprague-Dawley (SD) rats to assess the toxicity and the stability of SMS. Methods: Six-week-old male and female SD rats reared by Orient bio Inc were chosen for this pilot study. They were randomly split into four groups: Group 1 (G1), the control group (0.3 mL of normal saline solution/day/animal), and Groups 2, 3 and 4 (G2, G3 and G4), the experimental groups (0.1, 0.2 and 0.3 mL/day/animal of SMS), respectively. Each animal received an intravenous injection of SMS once a day for four weeks. Clinical signs, body weight changes, and food consumption were monitored during the observation period, and urinalysis and hematology were conducted after four weeks of SMS or saline administration. Results: No deaths occurred in any of the four groups during the observation period. Compared to the control group, male and female rats in groups 3 and 4 (0.2 and 0.3 mL/animal/day) showed hemoglobinuria, but the low-dosage group (G2, 0.1 mL/animal/day) showed no significant changes in the clinical signs test. No significant changes due to SMS were observed in the experimental groups regarding body weight changes, food consumption urinalysis, or hematology. Conclusion: During this study, no mortalities were observed in any of the experimental groups and no hemoglobinuria was observed in the low dosage group (0.1 mL/animal/day) while it was intermittently observed in groups 3 and 4 (0.2 and 0.3 mL/animal/day). Thus, we suggest that the no-observed adverse-effect level (NOAEL) is 0.1 mL/animal/day in male and female SD rats.

• Journal of Nutrition and Health
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• v.7 no.4
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• pp.30-32
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• 1974

Hemoglobinemia is found in hemolytic anemia, paroxysmal nocturnal hemolobinuria and paroxysmal hemoglobinuria. Recently increasing use of extracorporeal circulation in cardiac surgery has stimulated the development of more precise methods for rapidly evaluating the formation and clearance of extracoporeal hemoglobin. A spectrophotometric method of analysis seemed to offer the best solution to the requirements. The method presented is on the basis of hemoglobin derivatives converted to cyanmethemoglobin, and the absorbance is measured in a spectrophotometer at 540 and 680 nm. The blank value ismeasured at 680 nm while the absorbance at 540 nm measures the hemoglobin derivatives. This method estimates all the hemoglobin derivatives such as oxyhemoglobin, carboxyhemoglobin, methemoglobin, sulfhemoglobin and hemialbumin. The method was tested in recovery experiments, which is given table 1. A good degree of correlation was obtained in a comparision with the method described by Crosby and Furth for non-hemolyzed serum. The spectrophotometric technique described offers many advantages in speed and simplicity over the chemical procedure.

• Journal of Chest Surgery
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• v.18 no.1
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• pp.75-78
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• 1985

From April, 1984 to January, 1985, 57 cases of cardiovascular surgeries were performed at Yeung Nam University Hospital consisting 31 cases of open heart surgery and 26 cases of ligating patent ductus arteriosus. Among 31 cases of open heart surgery, all cases are congenital acyanotic heart disease except a case of rheumatic aortic valvular heart diseases taken aortic valve replacement with Bjrk-Shiley 25mm. Only 2 cases of transient hemoglobinuria were complicated. A case of surgical mortality was present died of acute respiratory failure and intractable arrhythmia, which resulting 3.2% of mortality rate.

• Journal of Veterinary Clinics
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• v.15 no.2
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• pp.455-459
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• 1998

Ten sheeps from one farm had sudden onset of anorexia, jaundice and hemoglobinuria and died within 3 days after showing clinical signs during 3 months period. Postmortom examination was performed on one case and copper concentrations in the livers kidney and serum of the necmpsied minim were analysed. Grossly, the conjunctive, subcutaneous tissue and abdominal fat were generally icteric. The liver was enlarged with yellowish orange in color. The kidney was enlarged with dark red in color and the urinary bladder was filled with dark red urine. Histopathologically, centrilobular hepatocellular necrosis, neutrophilic infiltrations bile stasis and aggregation of fine granules-laden macrophages in the portal area were noted in the liver. Most of the Bowman's spaces and renal tubules were filled with homogenous eosinophilic fluid. Extramedullary hematopoiesis was noted in the submandibular lymph node. Copper concentrations in serum, liver and kidney of the necropsied animal were 25.0, 2732.8 and 471.3 ppm respectively. Based on the gross and histopathological findings and the high copper concentrations in the organs, this case was diagnosed as chronic copper toxicosis. Possible etiology on this outbreak is also discussed.