Background: Breast cancer (BC) represents the highest incidence of malignancy in women throughout the world. Medicinal fungi can stimulate the body, reduce side-effects associated with chemotherapy and improve the quality of life in patients with cancer. Aim: To evaluate the effects of dietary supplementation of Agaricus sylvaticus on clinical and nutritional parameters in BC patients undergoing chemotherapy. Materials and Methods: A randomized, placebo-controlled, double-blind, clinical trial was carried out at the Oncology Clinic, Hospital of the Federal District-Brazil from September 2007 to July 2009. Forty six patients with BC, Stage II and III, were randomly assigned to receive either nutritional supplement with A. sylvaticus (2.1 g/day) or placebo. Patients were evaluated during treatment period. Results: Patient supplemented with A. sylvaticus improved in clinical parameters and gastrointestinal functions. Poor appetite decreased by 20% with no changes in bowel functions (92.8%), nausea and vomiting (80%). Conclusion: Dietary supplementation with A. sylvaticus improved nutritional status and reduced abnormal bowel functions, nausea, vomiting, and anorexia in patients with BC receiving chemotherapy.

Objectives: To determine the aqueous and plasma concentrations of moxifloxacin administered topically alone and with flurbiprofen in patients undergoing cataract surgery. Materials and Methods: A total of 50 subjects scheduled for routine cataract surgery were randomly allocated to two groups (n = 25 each). Group-1 patients were treated with topical moxifloxacin alone: One drop 6 times/day for 3 days before surgery and one drop 4 times on the day of surgery: Group-2 patients were treated with topical moxifloxacin as in Group-1 and with topical flurbiprofen: One drop 4 times/day for 3 days before and on the day of surgery. The interval between two drugs was 30 min for last 3 days and 15 min on the day of surgery. Last dose was administered 1 h before aqueous humor and blood sampling for both the groups. The antibiotic concentration in aqueous humor and plasma were determined by using high performance liquid chromatography. Results: The mean concentration of moxifloxacin in aqueous humor was 1.71 ± 0.82 mg/ml in Group-1 and 2.39 ± 1.34 mg/ml in Group-2. Concentrations of moxifloxacin in aqueous humor were significantly higher in Group-2 than that of Group-1. Conclusion: Flurbiprofen may increase the concentration of moxifloxacin in aqueous humor.

Objective: Antinociceptive effect of morphine in offspring born of mothers that received saline or morphine during the gestation period was investigated. Materials and Methods: Wistar rats (200-250 g) received saline, morphine 0.5 mg/kg or 5 mg/kg during gestation days 14-16. All pups after weaning were isolated treatment/sex dependently and were allowed to fully mature. The antinociceptive effect of morphine was assessed in formalin test. Morphine (0.5-7.5 mg/kg) or saline (1 ml/kg) was injected intraperitoneally 10 min before formalin (50 μl of 2.5% solution in right hind-paw). Results: Male offspring born of saline-treated mothers were less morphine-sensitive than females. On the contrary, male offspring exposed prenatally to morphine (5 mg/kg) were more sensitive to morphine-induced antinociceptive response in formalin test. However, no difference in antinociceptive effect was observed amongst offspring of either sex born of mothers treated with morphine 0.5 mg/kg, identifying a lower dose effect of the opioid. Conclusion: The exposure to morphine during the developmental period may result in altered development of tolerance to morphine and thus involved in drug abuse.

Objective: To evaluate the nephroprotective effect of methanolic extract of Hygrophila spinosa (HSME) (Acanthaceae) in (CP)-induced acute renal failure in rats. Materials and Methods: HSME (250 mg/kg and 500 mg/kg body weight), were administered orally to male wistar albino rats.CP was used to induce acute renal failure. The parameters studied included blood urea and serum creatinine and malondialdehyde (MDA), reduced glutathione (GSH), catalase (CAT), superoxide dismutase (SOD) and GSH peroxidase activities. Histopathological examination was also carried out. Results: The results revealed that HSME pretreatment signiϋcantly reduced blood urea and serum creatinine levels elevated by CP administration. Furthermore, HSME signiϋcantly attenuated CP-induced increase in MDA and decrease in reduced GSH, and CAT and SOD and GSH peroxidase activities in renal cortical homogenates. Additionally, histopathological examination showed that HSME markedly ameliorated CP-induced renal tubular necrosis. Conclusion: The results indicate that the aerial parts of H. spinosa are endowed with nephroprotective activity.

Objectives: The present study was undertaken to evaluate the radioprotective and cytoprotective potential of cordifolioside-A, a primary active constituent of n-butanol fraction of Tinospora Cordifolia (NBTC) against 4 Gy-γ radiation in mice and cyclophosphamide induced genotoxicity. Materials and Methods: Presence of cordifolioside-A in NBTC stem ethanolic extract was confirmed by high performance thin layer chromatography (HPTLC) analysis. Radioprotective activity was evaluated at 80 and 120 mg/kg, intraperitoneal (i.p.) dose of NBTC administered 15 days prior to whole body radiation exposure by observing survival rate, change in body weight, hematology, spleen colony forming unit (CFU), and micronucleus (MN) expression. Cytoprotective activity of NBTC was evaluated at 5, 10, and 15 mg/ml concentrations on Allium cepa root meristem growth against cyclophosphamide. Results: HPTLC analysis of standard cordifolioside A, and NBTC confirmed the presence of cordifolioside-A in NBTC with the retention factor value of 0.86. Administration of NBTC (120 mg/kg, i.p.) produced significant protection against radiation in terms of increased survival rate, body weight retention, hematological parameters, spleen CFU assay (P < 0.01), and decreased MN expression (P < 0.01). Cytoprotectivity was observed maximally at 10 mg/ml NBTC concentration with significant increase in root growth (P < 0.01), non-toxic mitotic index (MI) (65.9%) and lesser chromosomal aberrations (15.4%). NBTC at 10 mg/ml concentration showed very few C-anaphase compared to aberrations like fragmentation, C-anaphase, multipolarity and sticky chromosome in cyclophosphamide alone. Conclusion: The results suggest that enriched NBTC containing cordifolioside-A has a potential in vivo radioprotective effect as well as in vitro cytoprotective activity.

Objective: To evaluate the effects of allopurinol and febuxostat on depression using Forced Swim Test (FST) in mice. Materials and Methods: Allopurinol (39 mg/kg p. o) and febuxostat (15.6 mg/kg p. o) were administered once daily for 21 successive days to Swiss Albino mice. On the 21 ^st day, the effect of the drug on locomotion was tested using photo-actometer followed by the recording of immobility period in the FST and the results were compared with the standard drug fluoxetine (10 mg/kg p. o). Results: Allopurinol and febuxostat expressed significant antidepressant like effect as indicated by reduction in the immobility period of mice in the FST as compared to control group. The effects of allopurinol and febuxostat were found to be comparable to that of fluoxetine. Conclusion: The results of the present study indicate that allopurinol and febuxostat possess significant antidepressant like activity.

Aim: The present study was designed to investigate the anxiolytic activity of 6g, a novel serotonin type-3 receptor (5-HT ₃ ) receptor antagonist in experimental mouse models of anxiety. Materials and Methods: The anxiolytic activity of "6g" (1 and 2 mg/kg, intraperitoneally [i.p.]) was evaluated in mice by using a battery of behavioral tests of anxiety such as elevated plus maze (EPM), light-dark (L&D) box, hole board (HB), and open field test (OFT) with diazepam (2 mg/kg, i.p.) as standard anxiolytic. None of the tested dose of "6g" affects the base line locomotion. Results: The new chemical entity "6g" (2 mg/kg, i.p.) and diazepam (2 mg/kg, i.p.) significantly (P < 0.05) increased the percentage of time spent and number of entries in open arm in the EPM test. In the L&D test compound "6g" (2 mg/kg, i.p.) and diazepam (2 mg/kg, i.p.) significantly (P < 0.05) increased the total time spent in light compartment as well as number of transitions from one compartment to other. Compound "6g" (1 and 2 mg/kg, i.p.) and diazepam (2 mg/kg, i.p.) also significantly (P < 0.05) increased number of head dips, whereas significantly (P < 0.05) decreased the head dipping latency in HB test as compared to vehicle control group. In addition, 6g (2 mg/kg, i.p.) and diazepam (2 mg/kg, i.p.) significantly (P < 0.05) increased the ambulation scores (square crossed) in OFT and there was no significant effect of 6g (1 and 2 mg/kg, i.p.) and diazepam (2 mg/kg, i.p.) on rearing scores. Conclusion: In conclusion, these findings indicated that compound "6g" exhibited an anxiolytic-like effect in animal models of anxiety.

Background: Studying drug use pattern among medical practitioners is of vital importance in the present scenario where irrational drug use and development of drug resistance is becoming rampant. Objective: To assess, the pattern of prescribing practices among the general practitioners in a defined rural and urban area of Tamil Nadu. Materials and Methods: A community based descriptive study was conducted to collect 600 prescriptions from the catchment areas of rural and urban health training centers of a medical college using prescribing indicators as per the WHO "How to investigate drug use in health facilities" tool. Results: This prescription study revealed that multivitamins (19.5%), antibiotics (19.3%), drugs for gastro-intestinal tract (GIT) (18%), analgesic non-steroidal anti-inflammatory drugs/ (NSAID's) (15.1%), and antihistaminic (12.5%) were prescribed frequently. Among the antibiotics, amoxicillin (49.2%) was the most commonly prescribed followed by gentamicin (31.7%). Percentage of prescriptions with an antibiotic was 55% and nearly 62% of the practitioners prescribed drugs by their generic names. As a practice of poly-pharmacy, it was observed that the average number of drugs prescribed in urban and rural area was nearly 5 and 4, respectively. Nearly 80% of the urban and rural practitioners were prescribing at least one injection. Study of the quality of prescriptions revealed that there was poor legibility, high usage of abbreviations, inadequate details of the drugs, and absence of signature by practitioners in the prescriptions. Conclusion: This study clearly highlights the practice of poly-pharmacy, low usage of generic drugs, injudicious usage of antibiotics and injections and low usage of drugs prescribed from essential drugs list.

Objectives: To investigate the protective efficacy of aqueous extract of Hippophae rhamnoides against chronic hypoxic injury using primary rat hepatocytes. Materials and Methods: The extract was prepared using maceration method and characterized by its phenolic and flavonoid content and chemical antioxidant capacity using ferric reducing antioxidant power assay. Hepatocytes were maintained in hypoxia chamber (3% and 1% oxygen) for 72 h. The cells kept under normoxic condition served as control. The cells were treated with the extract and flavonoids; isorhamentin, kaempferol or qurecetin-3-galactoside. After the end of exposure period; cell survival, reactive oxygen species (ROS), leakage of lactate dehydrogenase (LDH), alanine aminotransferase (ALT), aspartate aminotransferase (AST), reduced glutathione (GSH), glutathione peroxidase (GPx), and superoxide dismutase (SOD) levels were measured. Results: The extract showed presence of high phenolic and flavonoid content with significant antioxidant activity in chemical assay. The cell exposed to hypoxia showed concentration dependent cell death and harbored higher reactive oxygen species. In addition, these cells showed significant leakage of intracellular LDH, ALT, and AST accompanied by the diminished levels/activities of GSH, GPx, and SOD. The treatment of cells with aqueous extract of H. rhamnoides reduced hypoxia-induced cell death and prevented increase in ROS levels and leakage of intracellular LDH, ALT, and AST from cells. Moreover, these cells maintained better levels/activities of GSH, GPx, and SOD in comparison to the respective controls. The major flavonoids present in aqueous extract of H. rhamnoides; quercetin-3-galactoside, kaempferol, and isorhamentin also prevented hypoxia induced cell injury individually or in combination, however, the protection offered by these compounds taken together could not match to that of the extract. Conclusions: Overall the findings reveal significance of aqueous extract of H. rhamnoides in controlling ROS-meditated hypoxic injury in cells and can be useful in many hepatic complications.

Objective: Present investigation was undertaken to study the effectiveness of hydroalcoholic extract of roots of Boerhaavia diffusa in experimental benign prostatic hyperplasia (BPH) in rats using various animal models. Materials and Methods: BPH in rats was induced by subcutaneous injection of testosterone (5 mg/kg) daily for 28 days. Rats were divided in to five groups (six rats each). A negative control group received arachis oil (1 ml/kg s.c.) and four groups were injected testosterone. These four groups were further divided into reference group (finasteride 1 mg/kg), model group (testosterone), study group A (B. diffusa 100 mg/kg), and study group B (B. diffusa 250 mg/kg). On the 29 ^th day, rats were sacrificed and body weight, prostate weight, bladder weight, and serum testosterone level were measured and histological studies were carried out. Further in vitro analysis of B. diffusa extract on contractility of isolated rat vas deferens and prostate gland, produced by exogenously administered agonists were carried out.All results were expressed as mean ± SEM. 0 Data were analyzed by one-way analysis of variance followed by Tukey's test. Results: B. diffusa (100 mg/kg) treatment for 28 days resulted in significant inhibition of prostate growth (P < 0.05). Drug extract did not have significant change on serum testosterone level. Histopathological analysis of prostate gland supported above results. Results of in vitro experiment suggest that extracts had attenuated the contractile responses of isolated vas deferens and prostate gland to exogenously applied agonists. Conclusion: The results suggested that treatment with B. diffusa may improve symptoms of disease and inhibit the increased prostate size. In vitro study implies that herbal extracts has the machinery to produce beneficial effect on prostatic smooth muscle, which would relieve the urinary symptoms of disease. B. diffusa could be a potential source of new treatment of prostatic hyperplasia.

Objectives: To study the prescription pattern of psychotropic drugs in a Tertiary Care Hospital in Eastern India with special reference to polypharmacy. Materials and Methods: A total of 411 patients were included in the study through systematic sampling. Patients were diagnosed by a Consultant Psychiatrist before inclusion in the study using a semi-structured interview schedule based on the International Classification of Disease (ICD), classification of mental and behavioral disorders, 10th version). The most recently prescribed psychopharmacological medication of those patients was studied. A checklist to assess the pattern of prescription and evaluate reasons of polypharmacy was filled up by the prescribing consultant. Results: About 76.6% of the patients received polypharmacy in the index study. Males were more exposed to polypharmacy compared to women (80.93% vs. 70.85%). Gender and diagnosis had a predictive value with regard to the polypharmacy. Polypharmacy was more common in organic mental disorders (F0), psychoactive substance abuse disorders (F1), psychotic disorders (F2), mood disorders (F3) and in childhood, and adolescent mental disorders (F9). Most frequently, antipsychotic drugs were prescribed followed by tranquilizers/hypnotics and anticholinergics. Antidepressants (35.13%) were more commonly prescribed as monotherapy. Anticholinergics (100%) and tranquilizers/hypnotics (96.7%) were the drugs more commonly used in combination with other psychotropics. The three most common reasons for prescribing polypharmacy were augmentation (43.8%) of primary drug followed by its use to prevent adverse effects of primary drug (39.6%) and to treat comorbidity (34.9%). Conclusions: Polypharmacy is a common practice despite the research based guidelines suggest otherwise. More vigorous research is needed to address this sensitive issue.

Objective: Colchicine, a potent neurotoxin derived of plant has been recently identified as a degenerative toxin of small pyramidal cells in the hippocampal cortical area 1 (CA1). In this study, the effect of the alkaloid intra hippocampal CA1 on the novelty seeking behavior in the conditioning task was measured. Materials and Methods: Injections of colchicine (1-75 μg/rat, intra-CA1) were performed in cannulated male Wistar rats while being settled in the stereotaxic apparatus. Control group was solely injected saline (1 μl/rat, intra-CA1). One week later, after recovery, all the animals passed the novelty seeking paradigm using an unbiased conditioning task. They were habituated with the conditioned place preference (CPP) apparatus on day 1. Then they were confined in one part of the CPP box for 3 more days. Finally, the animals were tested in the last day. To evaluate, the possible cell injury effect of the toxin on the pyramidal cells of the CA1 both the motivational staying signal in the parts of the box and the non-motivational locomotive signs of the rats were measured. Results: Based on the present study, the alkaloid caused significant novelty seeking behavior at higher doses. It also affected the compartment entering behavior in the colchicine received group. However, the alkaloid did not show the significant effect on sniffing, rearing or grooming in the rats. Conclusion: Injection of colchicine intra-CA1 may impair the neuronal transmission of motivational information by the pyramidal cells in the dorsal hippocampus.

Objective: In this study, we investigated the role of peroxisome proliferator-activated receptors (PPAR)-β/δ receptors in carrageenan-induced inflammation and in the anti-inflammatory effects of all-trans retinoic acid (ATRA). Materials and Methods: The λ-carrageenan (0.1 ml of 1% w/v) was injected into intra-plantar (i.pl.) region of the hind paw to produce acute inflammation. Paw volume was measured by using the mercury plethysmography. Further, mechanical and thermal hyperalgesia (TH) were assessed by using the dynamic plantar aesthesiometer and plantar test apparatus, respectively. In addition, markers of oxido-nitrosative stress were assessed spectrophotometrically in the hind paw tissue 5 h post-carrageenan. Results: An i.pl injection of carrageenan has produced a marked mechanical hyperalgesia (MH) and TH in ipsilateral paw, which was associated with significant elevated oxido-nitrosative stress. Treatment with ATRA (5 mg/kg/p.o/4 days) and GW0742, a selective PPAR-β/δ receptor agonist (0.1 mg/kg/i.p/4 days), significantly decreased the paw volume, mechanical and TH as compared to vehicle control. Administration of GSK0660, selective PPAR-β/δ receptor antagonist, at a dose of (0.3 mg/kg/i.p/4 days), did not produce a significant effect on carrageenan-induced paw edema, MH and TH. However, co-administration of GSK0660 (0.3 mg/kg/i.p/4 days) along with both ATRA (5 mg/kg/p.o/4 days) and GW0742 (0.1 mg/kg/i.p/4 days), significantly reverse the decreased paw edema, MH, and TH. These observed ameliorative effects on inflammatory pain symptoms are correlated with the extent of reduction of oxido-nitrosative stress. Conclusion: From above findings, it can be concluded that ATRA exerts anti-inflammatory and anti-hyperalgesic effect, possibly through activation of PPAR-β/δ and subsequent reduction of oxido-nitrosative stress.

Objective: To investigate the anti-thrombotic activity of DT-13 in experimental animal models. Materials and Methods: The anti-thrombotic activity of DT-13 was evaluated by measuring the thrombus induced by inferior vena cava (IVC) ligation in mice and rats. The anti-thrombotic mechanism of DT-13 was investigated by assessing the mRNA expression levels of interleukin-6 (IL-6) and tissue factor (TF) in rat IVC tissue around thrombus. Results: DT-13 markedly inhibited thrombosis induced by IVC ligation for 6 h in mice (2.0 and 4.0 mg/kg, p.o.) and for 18 h in rats (1.4 mg/kg, p.o.). Furthermore, DT-13 down-regulated the increased mRNA expression levels of IL-6 and TF in rats. Conclusions: DT-13 has an anti-thrombotic activity due to down-regulation of the increased mRNA expression levels of IL-6 and TF.

Objective: The objective of the study was to evaluate the chemopreventive effect of montelukast sodium; selective reversible cysteinyl leukotriene D ₄ -receptor antagonist in N-nitroso N-methyl urea (NMU) induced mammary carcinogenesis in virgin female Sprague-Dawley rats. Materials and Methods: Thirty rats were divided into five groups (normal control, disease control, montelukast1 mg/kg, montelukast10 mg/kg, tamoxifen10 mg/kg) of six animals each.The drug was administered in two doses,1 mg/kg,and 10 mg/kg orally and compared with the standard drug tamoxifen (10 mg/kg)p.o. Results: Montelukast sodium 1 mg/kg,10 mg/kg, and tamoxifen10 mg/kg decreased the tumor incidences by 50%,66.67%, and 83.33% and the total number of tumors in group by 41.67%, 58.33% and 91.67% respectively, when compared to the disease control. Montelukast sodium 1 mg/kg,10 mg/kg,and tamoxifen10 mg/kg decreased the average tumor burden by 86.41%,94.8% and 95.97%and average tumor volume by 89.52%, 95.84%, and 95.4%respectively, when compared to disease control group. Conclusion: The results revealed that montelukast sodium prevent the mammary carcinogenesis and confirms the role of cysteinyl leukotriene D ₄ -receptor in mammary gland neoplasia.

Objective: To study the medication errors leading to noncompliance in a tertiary care teaching hospital. Materials and Methods: This study was conducted in a tertiary care hospital of a teaching institution from Srikot, Garhwal, Uttarakhand to analyze the medication errors in 500 indoor prescriptions from medicine, surgery, obstetrics and gynecology, pediatrics and ENT departments over five months and 100 outdoor patients of medicine department. Results: Medication error rate for indoor patients was found to be 22.4 % and 11.4% for outdoor patients as against the standard acceptable error rate 3%. Maximum errors were observed in the indoor prescriptions of the surgery department accounting for 44 errors followed by medicine 32 and gynecology 25 in the 500 cases studied leading to faulty administration of medicines. Conclusion: Many medication errors were noted which go against the practice of rational therapeutics. Such studies can be directed to usher in the rational use of medicines for increasing compliance and therapeutic benefits.

Duodenal ulcer perforation in pediatric age group is an uncommon entity; hence, it is not usually considered in the differential diagnosis of acute abdomen in these patients. It is important for the emergency physician to consider perforated peptic ulcer in the differential diagnosis of children presenting with acute abdominal pain, gastrointestinal bleeding, or shock. We report a 6½-year-old male child with thalassemia major who presented to emergency room with an acute abdomen and shock, who was subsequently found to have a perforated duodenal ulcer, probably related to use of oral chelating agent, deferasirox. Although, gastrointestinal symptoms like nausea, vomiting, and abdominal pain has been mentioned as infrequent adverse event in the scientific product information of deferasirox, in our current knowledge this is the first case report of perforated duodenal ulcer after oral deferasirox. The severity of this event justifies the reporting of this case. This patient had an atypical presentation in that there were no signs or symptoms of peptic ulcer disease before perforation and shock he was successfully managed with open surgery after initial resuscitation and stabilization of his general condition.

Metronidazole is a widely used antimicrobial usually prescribed by many specialist doctors for a short duration of 10-15 days. Prolonged use of metronidazole is rare. The present case is of a patient who used the drug for 4 months and developed peripheral neuropathy, convulsions, and cerebellar ataxia. He was treated with diazepam and levetiracetam. The patient recovered completely following discontinuation of metronidazole.

Lamivudine (3TC) is a nucleoside reverse transcriptase inhibitor (NRTI) licensed for as a first line drug in Human immunodeficiency virus (HIV) infection and also in the treatment of hepatitis B. It is relatively nontoxic in nature and potentiates the antiviral effects of other NRTIs like zidovudine. Although lamivudine is well-tolerated, certain dermatological side effects like severe skin rash may appear. We report a case series of severe skin rashes in four HIV-infected patients, probably due to lamivudine.

An elderly diabetic male with pneumonia presented with multiorgan failure. He developed hypoglycemic episodes with moxifloxacin that responded only to withdrawal of moxifloxacin.

The association between oral contraceptive (OC) pills and vascular diseases is well-known, although, the present generation of pills is considered to be relatively safer in this regard. Hormonal treatment for severe abnormal uterine bleeding is usually considered after ruling out malignancy, when such bleeding is resistant to all other forms of treatment. We report a case of severe peripheral arterial disease in a female, who had been on high-dose OC pills for an extended period of time for severe uterine bleeding.

Adverse effects due to use of fibrates often relate to the skeletal muscle, kidneys, or liver. Rhabdomyolysis is a most serious potential adverse effect. We present a case of resumed fenofibrate induced rhabdomyolysis complicated with acute renal failure.

Domperidone is a prokinetic drug used for diabetic gastro paresis, hiccoughs, and vomiting. It is a peripheral D₂ receptor antagonist with selective peripheral activity restricted to the upper gastro intestinal tract. It is not known to cross the blood brain barrier and hence, lacks neurological side effects. We would like to report a case of domperidone induced galactorrhea in a young female who presented with galactorrhea and other symptoms suggestive of prolactinoma.