Background:Rejecting hemolyzed specimens received for coagulation studies is advised by the Clinical and Laboratory Standards Institute. Receiving such specimens is a common phenomenon in many laboratories. The true impact of hemolysis on coagulation studies is little studied in clinical practice. Aim: The aim of this work is to study the changes occurring in readings of prothrombin time (PT) and activated partial thromboplastin time (aPTT) in hemolyzed samples.Subjects and Methods:A total of 45 blood samples were collected from two groups of healthy donors and patient population. Samples were run for PT and aPTT and then were hemolyzed and again rerun for PT and aPTT. GraphPad Prism 5 (Version 5, USA) was the software used for statistical analysis and paired “t” test was applied with significance level at 0.05.Results:There was trend of increase in the readings of PT and aPTT in normal population and there was trend of decrease in the reading in patient population. The difference between paired samples from group one was not statistically significant, but it was significant in samples from second group.Conclusion:Samples sent for routine screening of coagulation studies with visible hemolysis can be processed for coagulation. There was no difference observed in hemolyzed and non-hemolyzed samples.
Angiomyolipomata of the kidney are unusual lesions composed of abnormal thick walled blood vessels, smooth muscle and adipose elements. These are asymptomatic and occasionally present with flank pain, a palpable mass or gross hematuria. They may be associated with tuberous sclerosis. The risk of bleeding is increased with size, and lesions greater than 4 cm have more than 50% chance of significant bleeding. An unusual case of multifocal renal angiomyolipoma associated with tuberous sclerosis and presenting as massive intra abdominal hemorrhage is reported.
Background: Thalassemia is most common genetic disorder worldwide and about 7% of world population is carrier. The prevalence of Beta thalassemia trait (BTT) is 3.5–10% in India. The National Family Health Survey (NFHS-3) of 2011 reveals the prevalence of iron deficiency anemia (IDA) as 70–80% in children, 70% in pregnant women, and 24% in adult men. As both of them are close differential diagnosis and both can coexist together, this study aims to detect hemoglobinopathies in pregnant women and quantify the effect of iron deficiency on HbA2 levels in order to improve the detection of β thalassemia trait with and without iron deficiency.Methods: Hb, RBC indices, and peripheral smears of 90 pregnant females with microcytic hypochromic blood picture were studied. Serum ferritin and HPLC (High Performance Liquid Chromatography) was performed. The results were analysed statistically by using SPSS version 16.0.Results: 93.3% patients had HbA2 <2%, 4.44% had >4.0% which characterise BTT and remaining 2.22% had between 3.0%-4.0%. HbA2 <2.0% may be seen in IDA, ATT, HbH disease and Delta thalassemia. 91.11% had reduced serum ferritin and 2.22% had normal ferritin levels.Conclusions: This study reveals that there is frequent occurrence of iron deficiency anaemia in patients with thalassemia traits. This can substantially invalidate the diagnosis of the latter. Hence, iron deficiency should be identified and rectified in patients with suspicion of thalassemia trait.
Background: Lamellar bodies are present in amniotic fluid and their quantity increases with increased gestational age. Preterm premature rupture of the membranes (P-PROM) is one of the most common complications of pregnancy and is a major cause of preterm deliveries and thus the important cause of RDS. Fetal pulmonary maturity can be assessed by direct or indirect measurement of surfactant phospholipids secreted by the fetal lungs into amniotic fluid. Lamellar body count (LBC) has been introduced as an alternative to other methods.Methods: The study’s prime aim is to establish LBC as a predictor of RDS in P-PROM. We included pregnant women with P-PROM and gestational age between 28 weeks and 37 weeks and singleton live pregnancy. The lamellar body counting from amniotic fluid was done with the use of a standard hematology cell counter, sysmex KX-21. There was statistically significant co-relation between lamellar body count and period of gestation (by applying ANOVA).Results: Lamellar body counts were significantly less in cases of RDS as compared to non RDS cases.Conclusions: LBC count was selected among all other tests because the test can be performed with equipment found in most clinical analysis laboratories and is reliable in predicting fetal lung maturity.
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