ABSTRACT
Aim: To assess the clinical presenta?on and laboratory derangements of pediatric covid-19 pa?ents admi?ed to the ter?ary care hospital. Methodology: The present retrospec?ve study was started a?er the approval of the Ins?tu?onal Ethics Commi?ee. Clinical (Sp02, final diagnosis and outcome) and biochemical parameters (Complete Blood Count, Liver Func?on Test, Renal Func?on Test, Lactate De-Hydrogenase, D-dimer, C-Reac?ve Protein, and Serum ferri?n) of pediatric covid-19 pa?ents were collected from Central Laboratory and Medical Record Department of our ins?tu?on. Pa?ent names were anonymized and data were analyzed. The results are expressed in percentages. Results: A total of 16 pediatric covid-19 pa?ent details were iden?fied and collected who were admi?ed during our study period. Out of 16 pa?ents, 09 (56.2%) were female and the remaining 07 (43.7%) were male. Out of 16, 05 pa?ents had mild covid, 07 were moderate and the remaining 04 suffered from severe covid-19 infec?on. The mean values of oxygen satura?on, LDH, D-dimer, CRP, and Ferri?n were 88%, 249.4U/L, 1140.9 ng/ml, 16.17 mg/dl, and 61.7 µg/L respec?vely. Mean values of 17.9 mg/dl and 0.4 mg/dl were recorded for blood urea and S.crea?nine. Regarding liver func?on tests, mean values of 1.7mg/dl, 0.2mg/dl, 1.5mg/dl, 82.4 U/L, 55 U/L, 135.6 U/L respec?vely noted for total bilirubin, direct, indirect, SGOT, SGPT and ALP. Regarding pa?ent outcomes, all the pa?ents were covered and discharged from the hospital. Conclusion: The present study has found an increase in laboratory mean values of liver func?on tests but the mean values of C-Reac?ve protein, LDH, and d-dimer which are the acute inflammatory markers are highly disrupted compared to normal ranges.
ABSTRACT
Background: To evaluate antidepressant activity of ethanolic extract of Trigonella foenum in animal models.Methods: A total of 60 healthy male Wistar albino rats weighing 220-250 grams were used and they were divided into 10 groups of 6 rats in each. First five groups (1st -5th) were evaluated by Forced Swim Test (FST) and remaining by Tail Suspension Test (TST). 1st group (control) received normal saline 10 mg/kg, 2nd group (standard) Imipramine 10 mg/kg and 3rd, 4th and 5th groups (test) respectively received Trigonella foenum leaf ethanolic extract [TFEE] in different doses 100 mg, 200 mg, and 400 mg/kg per orally for 14 days. They were evaluated for antidepressant activity using FST after 60 minutes of drug administration on 14th day. Similarly, remaining five groups (6th to 10th) received the same drugs and evaluated using TST after 60 minutes of drug administration. Duration of immobility was noted for six minutes for each rat.Results: One way ANOVA and Tukey Krammer test were used for statistical analysis. The immobility periods were expressed in mean±SD. The immobility period in FST were 207.16±28.7, 50.08±2.9, 46.14±1.2, 40.5±3.4 and 40.0±3.6 seconds respectively for control, standard and three test groups of TFEE (100/200/400 mg/kg). Similarly, immobility periods of 163.11±31.9, 125.03±11.2, 138.81±16.44, 138.16±12.65, 127.58±4.3 seconds were noted for TST for remaining six groups. It was found that TFEE possess statistically significant (p<0.05) antidepressant activity, as evidenced by decrease in the immobility time in both the tests when compared to control group.Conclusions: Present study results demonstrated that TFEE possess antidepressant property in experimental models of depression.
ABSTRACT
Background: Boswellia serrata (BS) has been described in the ancient Ayurvedic texts Sushruta Samhita and Charaka Samhita. It possesses anti-inflammatory, analgesic, anti-arthritic and antioxidant properties. It is found that BS helps in surging of GABA levels in mice brain. The aim of this study was to evaluate the possible anxiolytic activity of BS in Swiss albino mice by light and dark arena (LDA) and elevated plus maze (EPM) models. Methods: In this study, BS (50 mg/kg, 100 mg/kg and 200 mg/kg; p.o) was evaluated for anxiolytic action and compared with standard drug (diazepam) and control (normal saline) in mice by LDA and EPM models. In LDA, number of entries and time spent in light and dark boxes were noted for individual mouse. Similarly, number of entries and time spent in open and closed arms were recorded for EPM model. Results: One-way Analysis of Variance (ANOVA) followed by Dunnett’s post-hoc test was used to analyze the data. BS in a dose of 50 mg/kg has shown significant increase in time spent in light box (p<0.05) and decrease in time spent in dark box (p<0.05) when compared to control group in LDA model. Similarly, in EPM model 200 mg/kg of BS significantly increased time spent in open arm (p<0.001) and decrease in time spent in closed arm (p<0.001) when compared to control group. Conclusion: BS in dose of 50 mg/kg and 200 mg/kg has significant anxiolytic action in animal models.
ABSTRACT
Aims: To estimate fasting plasma glucose (FPG), serum ferritin, HbA1c and serum nitric oxide levels in type 2 diabetes mellitus (DM) subjects and compare the values with non diabetic individuals and also to assess the correlation analysis between the biochemical parameters in type 2 DM subjects. Study Design: A case control study. Place and Duration of Study: Study was carried out from June 2012 to June 2013 in Bapuji Hospital and Chigateri General Hospital, Davangere, Karnataka, India. Methodology: A total of 87 subjects were included in the present study of which 56 type 2 Diabetes Mellitus patients and 31 control subjects. FPG, serum ferritin, HbA1c and serum nitric oxide were estimated in all subjects. Results: Intergroup comparison of biochemical parameters was done by unpaired “t” test and correlation between the parameters by Pearson’s coefficient analysis. The estimated mean levels (mean SEM) of FPG, serum ferritin, HbA1c and serum nitric oxide in control group were 98.06±1.30, 84.6±6.61, 5.46±0.15 and 39.0±0.84 respectively. Similarly, in type 2 diabetic patients mean levels of 179.5±7.11, 457.9±53.7, 9.49±0.25, and 100.9±3.5 were obtained for respective parameters. Mean values of all parameters were found to be significantly increased In DM subjects (P=.001) when compared to control group. Moreover, Serum ferritin has shown significant positive correlation with HbA1c and serum nitric oxide in type 2 DM patients with ‘P’ value of .05. Conclusion: The present study suggests that iron over load is one of the major factors in the pathogenesis of type 2 DM. Decreasing iron stores may reduce the oxidative stress, improve the vascular endothelial dysfunction and also improves insulin sensitivity in type 2 DM subjects.
ABSTRACT
Objectives: To evaluate possible ocular hypotensive effect of 0.5% diltiazem and 0.1% verapamil eye drops on intraocular pressure in steroid induced glaucoma model of rabbits. And compare with 0.5% timolol eye drops. Methodology: Glaucoma was induced in rabbits (N=18) by bilateral topical instillation of 1% prednisolone eye drop (10 μl) twice a day for a period of 40 days. Before the induction of glaucoma, baseline intraocular pressure (IOP) in both the eyes of all rabbits was measured under sedation (i.v midazolam) by Schiotz tonometer. At the end of 40 days induced IOP was measured for all rabbits and rabbits were divided into three groups of six rabbits in each. Right eyes of group A, B and C rabbits received 0.5% diltiazem, 0.1% verapamil, and 0.5% timolol eye drops twice daily for 12 days respectively. Whereas, left eyes of all rabbits received distilled water hence represented as control. IOP was measured in all rabbits on every 4th day till 12 days of treatment period. Results: Intra-group comparisons of IOP changes were made by paired‘t’ test. And unpaired‘t’ test for inter group comparisons. One way ANOVA was used for multiple group comparisons followed by post-hoc Tukey’s test for group wise comparisons. In 0.5% diltiazem treated eyes, the mean IOP significantly reduced from 22.9±1.9 mmHg (10%) on 4th day to 16.9±1.1 mmHg(S, P<.001) on 12th day (34%). Similarly, mean IOP in 0.1% verapamil treated eyes significantly reduced from 22.7±1.3 mmHg (7%) on 4th day to 15.5±1.4 mmHg(S, P<.001) on 12th day (37%). Whereas, mean IOP significantly reduced from 22.4±1.9 mmHg (14%) on 4th day to 16.4±1.4 mmHg (S, P=.001) on 12th day (36%) in 0.5% timolol treated eyes. Conclusion: Topical 0.5% diltiazem and 0.1% verapamil significantly reduced the IOP in steroid induced glaucoma model of rabbits. However, Further research has to be carried out both in experimental and clinical subjects to reveal its efficacy and safety profile.
ABSTRACT
Background: The glutamate system has been implicated in depression recently. This is a departure from previous thinking, which had focused on serotonin and norepinephrine. The glutamate system may represent a new avenue for treatment and research. NMDA and AMPA are receptors for the neurotransmitter glutamate. Blocking NMDA increases the activity of another receptor, AMPA, and this boost in AMPA activity is crucial for rapid antidepressant actions. Amantidine being a noncompetitive antagonist at NMDA receptor is evaluated for its antidepressant activity in this study. Objectives: To evaluate the antidepressant activity of amantidine and compare it with Imipramine in albino mice. Methodology: Total of 18 swiss albino male mice were used. They were divided into three treatment groups and with normal saline (control) 10mg/kg, Imipramine (standard) 10mg/kg and amantidine 26 mg/kg (test drug) given orally. Each group contained 6 animals. Duration of immobility was observed for 6 minutes in tail suspension test and for 4 minutes in forced swimming test on separate set of animals. Results: Results were analyzed by ANOVA followed by Post hoc Tukey’s test. Amantidine at the dose of 26 mg/kg significantly reduced the immobility time in both the tests compared to control (p < 0.05). Conclusion: Non-competative antagonist, amantidine has significant antidepressant activity in acute models of depression.