scholarly journals Hematology of 2, 4 (Dinitrophenyl Hydrazine) Induced Anaemic Rat Administered with Ficus capensis Fruits and Leave Extract

Author(s):  
N. N. Umerah ◽  
J. I. Okoye ◽  
A. I. Asouzu

Background: Anemia is regarded as public health challenge and is predominant in developing countries due to nutritional deficiencies. Aim/Objectives: The study was carried out to evaluate the biological properties of Ficus capensis fruits and vegetables on some haematological parameters in 2, 4 (dinitrophenyl hydrazine) induced anemic rat. Materials and Methods: Ficus capensis leaves and fruits were separately plucked, sorted cleaned. Twenty male adult rats were purchased from the Department of Veterinary Pathology, University of Nigeria, Nsukka. The animals were divided into 4 groups of 5 rats each on the basis of body weight. The rats in all the groups received 2, 4-DNPH (20 mg/kg body weight) once daily for 7 days to induce anaemia. Group I were fed rat chow alone, group 2 were fed rat chow with ferrous sulphate, group 3 were fed rat chow with Ficus capensis leaves extract and group 4 were fed rat chow with Ficus capensis seed extract. The aqueous extracts of the leaves and fruits were tested for haematinic effects in albino rats. Blood parameters such as Packed Cell Volume (PCV), Red Blood Cell (RBC) count, White Blood Cell (WBC) count and Haemoglobin concentration (Hb) were measured. Results: The result showed that the mean PCV baseline of the rats were (38.72-39.24%), mean PCV of anemic rats (33.01- 34.60%) and the mean PCV of the rats after test of recovery were group 1 (34.10%), group 2 (51.81%), group 3 (40.20%) and group 4 (38.20%).The result showed that the mean HB baseline of the rats were (9.67-10.47 g/dl), mean HB of anemic rats (6.50- 7.10 g/dl) and the mean HB of the rats after test of recovery were group 1 (6.51 g/dl), group 2 (12.32 g/dl), group 3 (9.73 g/dl) and group 4 (9.69 g/dl). The results of the effect of the extracts on the haematological parameters indicated that oral administration of the aqueous extract of Ficus capensis leaves and fruits after 22 days exhibited a significant (P < 0.05) increase in haematinic activity by increasing the blood parameters Hb, PCV, WBC and RBC.

2021 ◽  
Vol 12 (1) ◽  
pp. 108-111
Author(s):  
Nsimah Monday Essien ◽  
Justina Nwadimma Nwangwa ◽  
Charles Cyprian Mfem ◽  
Johnbull Martins Uket ◽  
Efiok Aniekan Archibong

Solanum gilo (eggplant) is an edible vegetable whose leaf is reported to possess numerous medicinal properties due to its rich constituents. Against this backdrop, there is possibility that its consumption may have effect on haematological indices. Therefore this research sought to assess the effect of Solanum gilo leaf diet on some haemotological indices of albino wistar rats. About twenty four (24) albino wistar rats weighing between 120-150mg were randomly assigned into four groups of six animals each. Each rat was allowed to drinking water ad labitum. Control group received normal rodent chow while group 2 was fed 5% Solanum gilo diet. Group 3 was fed 10% Solanum gilo diet and group 4 received 20% Solanum gilo diet. The different diets were prepared by mixing different proportions of ground S. gilo leaves with rodent chow. Automated blood cell analyzer (Model PCE 210, Japan) was used for analysis of haematological parameters. Preliminary study on its proximate composition, showed the appreciable presence of crude fat, protein, fibre and carbohydrate. Consumption of S. gilo caused significant improvement in some blood parameters; notably packed cell volume (PCV), white blood cell (WBC) and platelet counts. Hence, eggplant is a nutritious vegetable with healing, the therapeutic and immunity properties. If exploited in human diet has the potentials of improving quality of life.


2019 ◽  
Vol 08 (02) ◽  
pp. 113-118
Author(s):  
Hakan AK ◽  
Iskender Samet Daltaban ◽  
Sevilay Vural

Abstract Aim In this experimental study, we aimed to investigate possible healing effects of memantine hydrochloride, an N-methyl-d-aspartate (NMDA) antagonist, with clinical, biochemical, and histopathologic methods on acute peripheral nerve injury (PNI). Material and Method Forty-eight adult Wistar albino rats were divided into four groups (n = 12). The groups were arranged as sham-operated group (group 1), acute compression model group (group 2), trauma + low-dose memantine group (group 3), and trauma + high-dose memantine group (group 4). Memantine was administered intraperitoneally for 7 days. Subjects were sacrificed after the measurement of the sciatic nerve function index (SNFI) on the eighth day. Cyclooxygenase 2 (COX-2) and tumor necrosis factor-α (TNF-α) levels were measured in nerve tissues. Histopathologic evaluation was performed by electron microscopy. Results The mean sciatic function index (SFI) scores of groups 1 to 4 were +3.27 (standard deviation [SD] ±4.66),–18.2 (SD = ±11.7),–8.5 (SD = ±7.5), and–2.5 (SD = ±9), respectively. The mean COX-2 values were 0.98 ng/mL (SD = ±0.51), 1.89 ng/mL (SD = ±0.22), 1.39 ng/mL (SD = ±0.36), and 1.35 ng/mL (SD = ±0.59), respectively. TNF-α values were 0.09 pg/mL (SD = ±0.23), 1 pg/mL (SD = ±0.96), 0.46 pg/mL (SD = ±0.55), and 0.48 pg/mL (SD = ±0.78), respectively. Group 1 showed normal histologic findings. Group 2 showed marked edema particularly in large-diameter myelins. Myelin configurations were detected in large myelinated axons in group 3. The number of mast cells in endoneurium was high in group 4. Conclusion The efficacy of memantine in the acute phase of PNI appears to be significant according to the SNFI and biochemical tests. However, histologic findings suggest that high doses of memantine have a negative effect on PNI.


2003 ◽  
Vol 112 (6) ◽  
pp. 506-510 ◽  
Author(s):  
Marcus Haug ◽  
Michael Fritz ◽  
Olivia Dan ◽  
Robert R. Lorenz ◽  
Sophie Wimberley ◽  
...  

Using a rat model of laryngeal transplantation, we sought to define the relationships between acute laryngeal rejection grade (RG) and cyclosporin A (CSA) concentration and CSA dosage. Five recipient Lewis rat groups (N = 10 per group) were administered intramuscular CSA doses of 1.0 (group 1), 2.5 (group 2), 5.0 (group 3), 7.5 (group 4), and 10 mg/kg per day (group 5) for 14 days. Immediately before sacrifice, 5 mL of whole blood was obtained to assay CSA trough levels by high-performance liquid chromatography. The specimens were graded microscopically by blinded reviewers by day of RG, 0 to 14 days after transplantation, as described in earlier reports. Despite high intragroup variability in CSA levels, significantly different mean CSA concentrations were achieved among all CSA dosage groups: 1,2,3,4, and 5 (.0001 < p < .02). The mean laryngeal RGs did not test significantly different from each other with groups 3, 4, and 5 (RG, 2.3 ± 1.3 versus 1.9 ± 1.1 versus 1.7 ±0.3, respectively, .2 < p < .6). The RG for group 1 was significantly greater than those for groups 2 through 5 (p < .001), and the group 2 RG was greater (p < .02) than those for groups 3, 4, and 5. Polynomial fitting was used to determine the continuous relationship between each individual specimen's CSA concentration and the RG. Significant pathological allograft rejection correlated with CSA concentrations below 250 ng/mL.


1976 ◽  
Vol 81 (3) ◽  
pp. 673-679 ◽  
Author(s):  
Hugo Scaglia ◽  
Martha Medina ◽  
Ada L. Pinto-Ferreira ◽  
Guadalupe Vazques ◽  
Carlos Gual ◽  
...  

ABSTRACT The plasma concentrations and episodic fluctuations of immunoreactive FSH and LH as well as the pituitary sensitivity to LH-RH stimulation were evaluated in post-menopausal women. The subjects were divided into 4 groups according to age. Group 1: 60–70 years old (n=11), group 2: 70–80 years old (n=22), group 3: 80–90 years old (n=31) and group 4: 90–100 years old (n=8). Standards used in gonadotrophin radioimmunoassays included the LER-907 preparation and a pooled post-menopausal serum. Since it was found that circulating gonadotrophins have an immunological pattern different from that shown by the pituitary preparation, the results were expressed in mIU/ml calculated accordingly to the immunological behaviour of pooled post-menopausal sera. The mean (± se) plasma levels of FSH (mIU/ml) were: group 1: 105.9 ± 9.5, group 2: 149.3 ± 10.5, group 3: 124.8 ± 7.1 and group 4: 149.4 ± 25.3. The mean (± se) plasma levels of LH (mIU/ml) were: group 1: 81.9 ± 12.5, group 2: 95.4 ± 9.9, group 3: 84.3 ± 7.7 and group 4: 113.5 ± 19.1. No statistically significant differences were observed among the 4 groups. One patient from each group was randomly selected in order to evaluate their LH and FSH episodic release as well as their pituitary responsiveness to exogenous stimulation. A pulsatile plasma pattern of gonadotrophin and a normal pituitary response to LH-RH injection were observed in the 4 patients studied. The results are interpreted as demonstrating that normal pituitary gonadotrophin function and pituitary reserve and responsiveness to exogenous stimulation are maintained in women of advanced age.


2011 ◽  
Vol 69 (2b) ◽  
pp. 365-370 ◽  
Author(s):  
J Bustamante ◽  
M Socolovsky ◽  
R S Martins ◽  
J Emmerich ◽  
M G Pennini ◽  
...  

Epineural stitches are a means to avoid tension in a nerve suture. We evaluate this technique, relative to interposed grafts and simple neurorraphy, in a rat model. METHOD: Twenty rats were allocated to four groups. For Group 1, sectioning of the sciatic nerve was performed, a segment 4 mm long discarded, and epineural suture with distal anchoring stitches were placed resulting in slight tension neurorraphy. For Group 2, a simple neurorraphy was performed. For Group 3, a 4 mm long graft was employed and Group 4 served as control. Ninety days after, reoperation, latency of motor action potentials recording and axonal counts were performed. Inter-group comparison was done by means of ANOVA and the non-parametric Kruskal-Wallis test. RESULTS: The mean motor latency for the simple suture (2.27±0.77 ms) was lower than for the other two surgical groups, but lower than among controls (1.69±0.56 ms). Similar values were founding in both group 1 (2.66±0.71 ms) and group 3 (2.64±0.6 ms). When fibers diameters were compared a significant difference was identified between groups 2 and 3 (p=0.048). CONCLUSION: Good results can be obtained when suturing a nerve employ with epineural anchoring stitches. However, more studies are needed before extrapolating results to human nerve sutures.


2012 ◽  
Vol 27 (12) ◽  
pp. 905-911 ◽  
Author(s):  
Jairo Zacchê de Sá ◽  
José Lamartine de Andrade Aguiar ◽  
Adriana Ferreira Cruz ◽  
Alexandre Ricardo Pereira Schuler ◽  
José Ricardo Alves de Lima ◽  
...  

PURPOSE: To evaluate the effect of local nitroglycerin on the viable area of a prefabricated flap for vascular implant in rats, and to investigate the surgical delay procedure. METHODS: A femoral pedicle was implanted under the skin of the abdominal wall in forty Wistar rats. The animals were divided into four groups of ten: group 1 - without surgical delay procedure and local nitroglycerin; group 2 - with surgical delay procedure, but without local nitroglycerin; group 3 - without surgical delay procedure, but with local nitroglycerin; and group 4 - with simultaneous surgical delay procedure and local nitroglycerin. The percentages of the viable areas, in relation to the total flap, were calculated using AutoCAD R 14. RESULTS: The mean percentage value of the viable area was 8.9% in the group 1. 49.4% in the group 2; 8.4% in the group 3 and 1.1% in the group 4. There was significant difference between groups 1 and 2 (p=0.005), 1 and 4 (p=0.024), 2 and 3 (p=0.003), 2 and 4 (p=0.001). These results support the hypothesis that the closure of the arterial venous channels is responsible for the phenomenon of surgical delay procedure. CONCLUSION: Local nitroglycerin did not cause an increase in the prefabricated viable flap area by vascular implantation and decreased the viable flap area that underwent delay procedures.


2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Jong Jin Oh ◽  
Seok-Soo Byun ◽  
Sang Eun Lee ◽  
Gheeyoung Choe ◽  
Sung Kyu Hong

Objective. To investigate the effect of long duration exposure to electromagnetic field from mobile phones on spermatogenesis in rats using 4G-LTE. Methods. Twenty Sprague-Dawley male rats were placed into 4 groups according to the intensity and exposure duration: Group 1 (sham procedure), Group 2 (3 cm distance + 6 h exposure daily), Group 3 (10 cm distance + 18 h exposure daily), and Group 4 (3 cm distance + 18 h exposure daily). After 1 month, we compared sperm parameters and histopathological findings of the testis. Results. The mean spermatid count (×106/ml) was 398.6 in Group 1, 365.40 in Group 2, 354.60 in Group 3, and 298.60 in Group 4 (p=0.041). In the second review, the mean count of spermatogonia in Group 4 (43.00) was significantly lower than in Group 1 (57.00) and Group 2 (53.40) (p<0.001 and p=0.010, resp.). The sum of the germ cell counts was decreased in Group 4 compared to Groups 1, 2, and 3 (p=0.032). The mean Leydig cell count was significantly decreased in Group 4 (p<0.001). Conclusions. The longer exposure duration of electromagnetic field decreased the spermatogenesis. Our findings warrant further investigations on the potential effects of EMF from mobile phones on male fertility.


2015 ◽  
Vol 234 (4) ◽  
pp. 211-217 ◽  
Author(s):  
Hsi-Kung Kuo ◽  
I-Ting Sun ◽  
Mei-Yung Chung ◽  
Yi-Hao Chen

Purpose: To evaluate the refractive development of premature infants with retinopathy of prematurity (ROP) after treatment with laser photocoagulation or intravitreal injection of bevacizumab (IVB). Methods: The medical records of patients with ROP treated between 2003 and 2012 who underwent yearly follow-ups were retrospectively reviewed. Patients with residual ROP abnormalities were excluded. The cycloplegic refraction at 3 years of age, assessed using an autorefractometer, was recorded. Results: In total, 54 eyes from 54 patients were enrolled. Patients were divided into 4 groups: group 1, including 14 eyes of 14 patients treated with laser therapy; group 2, 15 eyes of 15 patients treated with IVB; group 3, 13 eyes of 13 patients with non-type 1 ROP under conservative follow-up, and group 4, 12 eyes of 12 premature patients without ROP. The mean spherical equivalent at 3 years of age was -1.71 ± 1.27 dpt in group 1, -1.53 ± 2.20 dpt in group 2, 0.63 ± 1.37 dpt in group 3, and 0.41 ± 1.95 dpt in group 4. The mean refractive error differed significantly among the 4 groups (p < 0.001). Patients in groups 1 and 2 were more prone to myopia compared with those in groups 3 and 4. Furthermore, patients with type 1 ROP treated by laser photocoagulation (group 1) and those treated by IVB (group 2) had similar refraction (p = 1). Conclusions: The results of this study suggest that treatment-demanding ROP eyes are susceptible to more severe myopia with age compared with eyes without ROP or those with spontaneously regressed ROP. In addition, the myopic status between laser and IVB treatment did not differ statistically.


1977 ◽  
Vol 24 (3) ◽  
pp. 333-342 ◽  
Author(s):  
R. M. MacPherson ◽  
F. D. Deb Hovell ◽  
A. S. Jones

SUMMARY1. Of 80 gilts reared on a restricted plane of nutrition, 75 were allocated to one of four groups. Group 1; 17 gilts mated at puberty were slaughtered after farrowing their first litter. Group 2; 20 gilts mated at puberty were observed for three parities. Group 3; 18 gilts mated at second oestrus were observed for three parties. Group 4; 18 gilts mated at third oestrus were observed for three parities. Group 5; nine additional gilts reared on feed ad libitum and mated at first oestrus were observed for three parities. All animals received the same ration after the first mating.2. The mean age (±SD) of the restricted gilts at puberty was 186 ± 17 days at a weight of 89 ± 9 kg. The gilts fed ad libitum were significantly (P<0·01) older and heavier at puberty (203 ± 15 days and 120 ± 27 kg).3. Conception rates were 83, 86, 94 and 82% for Groups 1 and 2 combined, 3, 4 and 5 respectively.4. Gilts mated at first, second and third oestrus produced, respectively, 7·8, 9·8 and 10·4 ± 2·2 piglets in the first parity. Group 5 gilts had 11·0 ± 2·2 piglets. All significant differences were confined to the first parity.5. By the end of the third parity there were no differences between the restricted gilts mated at first, second or third oestrus in total number of piglets born or reared.6. The gilts slaughtered (at 135 kg) after producing one litter yielded carcasses which were heavier but leaner than those from contemporary maiden gilts grown to 120 kg on a semi-restricted feeding scale.


2018 ◽  
Vol 46 (1) ◽  
pp. 9
Author(s):  
Zeynep Bilgen Şen ◽  
Nuh Kiliç

Background: Geriatric is defined as the life-cycle in which the physical state, organ functions, sensory functions, mental function and immunity progressively regress. Aging causes progressive and irreversible changes in the functional capacities of organ systems, which in turn alter the response to stress and anesthetic drugs. Propofol is an anesthetic agent with sedative and hypnotic effects. Anesthesia induction with propofol is fast and smooth. Alphaxalone (3α-hydroxy-5α-pregnane11,20-dione) is a central nervous system depressant in the form of synthetic neuroactive steroids. This allows anesthesia and muscle relaxation by increasing the inhibition of gamma amino butyric acid type A (GABA) receptors. The aim of this study is to compare effects of propofol-isoflurane and propofol-sevoflurane with relatively a new anesthetic combination alphaxalone-isoflurane and alphaxalone-sevoflurane on hematological, biochemical and physiological parameters.Materials, Methods & Results: Dogs were randomly divided into 4 groups and anesthesia protocols were applied. After induction of anesthesia with 6 mg/kg propofol in groups 1 and 2, isoflurane anesthesia was continued in group 1 and sevoflurane in group 2. After induction of 3 mg/kg alphaxalone anesthesia in groups 3 and 4, isoflurane anesthesia was continued in group 3 whereas sevoflurane in group 4. Vena cephalica was catheterized for blood collection. At the preanesthetic period, 15, 30, 45, 60 min and 60 min after the anesthesia, complete blood counts were performed. Serum ALT, AST, urea, creatinine values were measured during preanesthesia, perianesthesia 15-30 min and 60 min after anesthesia. Cardiopulmonary parameters and reflexes were evaluated before anesthesia and recorded at perianesthetic 5, 10, 15, 30, 45, 60 min and 60 min after full recovery. Patients were monitored during anesthesia. The average age of the dogs in the study was 10.83. All of the dogs were anesthetized in a few seconds with intravenous injection of propofol or alphaxalone. During anesthesia the respiratory rate (fR) was recorded by counting the movements of the reservoir bag. A pulse oximeter was used to monitor pulse rate (fH) and haemoglobin oxygen saturation (SpO2). Body temperature was measured from rectum with a thermometer. Geriatric dogs were anesthetized for a variety of clinical reasons, concerning laparatomy (12.5%), orthopedic (7.5%), soft tissue (60%),  dental (10%) and ophthalmologic surgery (10%). Duration of anesthesia was 94.44 (± 12.6) for group I, 81(± 10.54) for group II, 93.88 (± 11.6) for group III and 64.5 (± 3.97) min for group IV. Serum urea and creatinine concentrations were not significantly different in the four groups.Discussion: The mean duration of anesthesia recovery was 6.0 ± 2.0 in group 1, 4.6 ± 1.45 in group 2, 3.7 ± 1.23 in group 3 and 9.7 ± 3.09 min in group 4. In group 4 recovery was longer than other groups and statistically significant (P < 0.05). In our research, the recovery is shorter in the isoflurane treated groups than in the sevoflurane treated groups. When the effect of different groups on heart rate was examined, the difference between them was not significant.  Duration and depth of the anesthesia with propofol-isoflurane, propofol-sevoflurane, alphaxalone–isoflurane and alphaxalone-sevoflurane were found to be satisfactory for surgery. Four anesthetic agents applied in geriatric dogs did not adversely affected the hematological and biochemical parameters. In conclusion anesthesia on geriatric dogs after induction of propofol and alphaxalone maintained with isoflurane or sevoflurane found to be safe. However, they did not provide analgesia in painful operations, so it would be appropriate to use analgesics in the pre or intraoperative period.


Sign in / Sign up

Export Citation Format

Share Document