Effects of Anti-Sickling Polyherbal Mixture on Haematological Indices in Normal and Anaemia-Induced Rabbits

Abstract

Some plants used in the management of sickle cell disease (SCD) have been shown to increase gelling time of sickle cell blood and inhibits sickling in vitro, reversal of sickling, inhibiting osmotically induced haemolysis of erythrocytes, membrane stabilization. Plants such as Sorghum bicolar, Phyllanthus amarus, U. afzelii, Securidaca longipedunculata, Momordica charantia, Dalium guineense have been found to exhibit anti-sickling properties. The polyherbal combination of these drugs was used in this study for the investigation of the effects of anti-sickling polyherbal mixture on haematological indices in rabbits. Sixty (60) New Zealand rabbits weighing 1200g ±200g, conducted in duplicate and designated experiment X (normal rabbits) and Y (anaemia induced using Cadmium 2mg/kg +10 mg/Kg body weight phenylhydrazine for 15 days). Both groups were further subdivided into four groups (A-D) with 5 animals each, administered saline substitute, different grades of polyherbal mixtures for 8 weeks. Blood sample (2mls) was collected into Ethylene Diamine Tetra Acetic Acid (EDTA) bottles for full blood count. The results in the experiment (X) showed significant increase in WBC (103/μl) count across the groups (B=8.15±0.33; C=9.3±0.74; D=9.8±0.59) compared to the control group (A=7.25±0.44) (p<0.05). RBC (106/μl) count showed insignificant increase in group B (5.1±0.20) and C (5.6±0.450), decrease level in D (4.4±0.26) compared to control A (4.8±0.29) (p<0.05). Hb(g/dl) and HCT (%) showed similar pattern with insignificant increased levels across all treatment groups (B=14.8±0.59, 43.4±1.74; C=15.5±0.78, 45.8±3.; D=14.2±0.85, 43.7±2.62) compared to control A (13.6±0.68; 41.5±2.49) respectively. Platelets showed significant increase in group B and C (286±17.16 and 286±17.16) compared to control A (244±9.76) with significant decrease in group D (226±18.08) (p<0.05). In experiment (Y), WBC count showed significant increase across all treatment groups (B= 6.4±0.26 C= 6.8±0.54 D =10.6±0.64) compared to control (A= 4±0.24) (p<0.05). RBC (106/μl) count in control A gave (2.5±0.15), insignificant increase in B (3.1±0.12) with significant increase in group C (3.5±0.28) and insignificant decrease in D (2.2±0.13) (p<0.05). Higher level of Hb (g/dL) was seen in group B and C (B= 8.4±0.34; C= 9.1±0.46), while D (7.7±0.46) had a slightly elevated value compared to the control A (7.1±0.36) (p<0.05). HCT (%) showed significant increase across the groups (B=26±1.04; C=28±2.24; D=24±1.44) (p<0.05) compared to control A (18±1.08). Red cell indices showed some degree of derangement across the study groups. Findings in this study suggest that polyherbal mixture have a positive effect on the haemoglobin, red blood cells, packed cell volume and white blood cell count of the rabbits in a dose dependent manner.

Neutrophil/Lymphocytes Ratio and Haemoglobin Electrophoretic Pattern in an Undergraduate Student’s Population Rivers State University, Port Harcourt, Nigeria

“…Subjects with HbSS gene trait are easily prone to anaemia due to destruction of red blood cell by various mechanism that decrease red cell production, increase red cell destruction and ineffective red cell production (12). Management of the disease associated with heterozygous state of haemoglobin S (HbSS) are usually expensive and often not affordable by the poor as most drugs used in its management are insufficiently ineffective, expensive and toxic to cell (13) Researches have shown that there is an isolated rise in neutrophil count and consequently an elevated neutrophil/lymphocyte ratio in several conditions including; bacteria or fungal infection (14,15,16) atherosclerosis (17) all of which are common features with haemoglobin SS genotype. This is because the early hyperdynamic phase of infection is characterized by a proinflammatory state, mediated by neutrophils and other inflammatory cells (14).…”