Volume 15, Issue 4 -

Kedrostis africana (L.) Cogn (Cucurbitaceae) is used in South African traditional medicine and pharmacopoeia as an emetic, purgative and diuretic, and it is used against dropsy in the management of obesity. Aim of the study In this study, acute and subacute toxicity of aqueous extract of K. africana tuber   was evaluated in male and female Wistar rats in order to assess its safety profile. Materials and methods In acute toxicity, the effects of a single oral dose (2,000 and 5,000 mg/kg) of aqueous extract was determined in both sexes. General behavior, adverse effects and mortality were determined for 3 h and then periodically for 14 days. The subchronic toxicity test was performed in rats. The effects of the extract in daily single oral administration at the doses of 200, 400 and 600 mg/kg for 28 days were determined. Food and water intakes were monitored daily while body weight was monitored on a weekly bases. Hematological, biochemical and organ parameters were determined at the end of the 28-day administration. Results In the acute study, a single administration of the aqueous extract at the doses of 2,000 and 5,000 mg/kg did not induce mortality. Thus, the LD 50 of the aqueous extract of K. africana (AEKA) has been estimated to be higher than 5,000 mg/kg. In the subchronic study, daily oral administration of the AEKA did not result in death of the rats or significant changes in hematological or biochemical parameters at the highest dose of 600 mg/kg. No alteration was observed in body weight, food and water intake. Liver, kidney and heart histopathology did not reveal morphological alteration. Conclusions The results showed that the aqueous tuber extract of K. africana did not cause any death, nor did it cause abnormalities in necropsy and histopathology findings. There were no acute or subchronic toxicity observed, and this indicates that the plant extract could be considered safe for oral medication.

Introduction The aim of the present study was to survey the protective effect of pretreatment with Persian honey on amelioration of side effects of chemotherapy and ischemia/reperfusion induced testicular injury. Materials and methods Forty adult’s male wistar rats were divided into four groups of ischemia-reperfusion (IR), honey + ischemia-reperfusion (HIR), Busulfan (B) and Busulfan intraperitoneally+ honey (BH). The seminiferous tubules were rated for their modified spermatogenesis index (SI) by Johnsons score. Detection of single- and double-stranded DNA breaks at the early stages of apoptosis was performed using the in-situ cell death detection kit. Total serum concentration of Follicle-stimulating hormone (FSH) , Luteinizing hormone (LH) and testosterone was measured using ELISA. All data were expressed as mean ± SD and significance was set at p ≤0.05. Results Honey improved SI in the HIR and BH groups and serum levels of FSH and LH in the BH and HIR groups ( p <0.001). Also, serum levels of testosterone were significantly higher in BH and HIR groups. But, apoptotic cells in IR and B groups significantly increased ( p <0.001), while in HIR and BH groups, the number of apoptotic cells decreased and the positive cells of TUNEL (TdT-mediated dUTP-X nick end labelling) staining were detected in spermatocytes and spermatid. Discussion Pretreatment with honey protect testis against chemotherapy and testicular IR injury, increase FSH and LH and testosterone and decrease the cellular damage and apoptosis. Honey can decrease the side effects of chemotherapy on reproductive system and prevent sterility.

Background Essential oils, infusion and decoction extracts of Calamintha nepeta L. were evaluated for their bioactive substances (polyphenols and essential oils) and antioxidant activities. Methods The amounts of phenolic compounds were determined by colorimetric assays and identified by high performance and liquid chromatography coupled with ultraviolet detector (HPLC-UV) method. The chemical composition of essential oils was determined by gas-chromatography coupled with mass spectrometry (GC/MS) method. For the evaluation of the antioxidant activity of essential oils and extracts, two different assays (reducing power and DPPH radical scavenging activity) were used. Results Infusion extract presented the highest phenolic content, followed by the decoction one, while the lowest amount was observed in essential oils. The amount of flavonoids of the decocted extract was higher than that of the infused one. The phenolic profile of C. nepeta infusion and decoction extracts revealed the presence of 28 and 13 peaks, respectively. Four phenolics compounds were identified in infusion (gallic acid (GA), rosmarinic acid (RA), caffeine (C) and caffeic acid (CA)) and two were identified in decoction (GA and RA). The chemical composition of essential oils revealed the presence of 29 compounds, accounting for the 99.7% of the total oils. Major compounds of essential oil (EO) were trans-menthone (50.06%) and pulegone (33.46%). Infusion and decoction extracts revealed an interesting antioxidant activity which correlates positively with their total phenolic contents. Conclusions These results showed that Calamintha nepeta could be considered as a valuable source of phenolics and essential oils with potent antioxidant activity.

Background Nauclea pobeguinii is a plant species found in the centre region of Cameroon. The stem bark of this plant is traditionally used to ease pain and cure inflammation. Method This study was undertaken to evaluate the effects of doses 150 and 300 mg/kg of the aqueous and methanolic stem bark extracts from Nauclea pobeguinii on acute pain, acute and chronic inflammation induced by formalin and arthritis induced by zymosan A in rats. Oxidative stress parameters such as catalase, malondialdehyde and nitric oxide were measured in rats subjected to chronic inflammation. The standard used was diclofenac at 5 mg/kg. Results Aqueous extract as well as methanolic extract of Nauclea pobeguinii led to a significant reduction in the second phase of formalin induced pain with 54.22 and 48.02% of inhibition percentage, respectively. The formalin-induced inflammatory oedema was reduced by both extracts, and this effect remains significant until the tenth day of treatment. Equally, extracts significantly increased the catalase activity and inhibited the production of malondialdehyde (MDA) in serum, brain and spinal cord and NO reduction only in serum. Both extracts significantly reduced the articular oedema induced by zymosan A for 6 h and for 5 days. Furthermore, the histological study of the articulations shows a non-altered synovial membrane and a small cartilage in all treated animals versus negative control group. Conclusions From these results, it can be concluded that pain, inflammation and arthritic healing activities of both stem bark extracts were expressed in rats and could conciliate the use of this vegetable by traditional African healers.

Background In both human and animals, especially in food and companion animal breeding farms, infertility is normally a challenge of great concern. Males have been found to be solely responsible for about 20–30% of infertility cases. Allium cepa (Onion), being one of the highly consumed spices worldwide, is usually overlooked as a possible reproductive toxicant. Most research on A. cepa document its medicinal effects. This study focused on toxicity potential of A. cepa to the male reproductive system. Spermatozoa morphological characteristics and testicular histopathology of male Wistar rats were accessed following administration of A. cepa methanol extract for 14 and 28 days. Methods The rats (55) were divided into groups A, B and C of 25, 25 and 5 rats, respectively. Group C served as the control and was administered distilled water (10 ml/kg), while groups A and B were subdivided into five groups of five rats each. Group A and B were administered A. cepa extract at various graded doses for 14 days and 28 days, respectively. Results The results revealed significantly increased ( p < 0.05) percentage spermatozoa abnormalities, with significantly lower spermatozoa concentration, mass activity and percentage sperm motility when compared with the control group. Conclusions Conclusively, excessive (>100 mg/kg) and prolonged (>7 days) consumption or administration of Allium cepa (onion), including nutraceutical preparations of A. cepa has spermatotoxic effect and may damage germinal epithelial cells of the testicles. Toxicity of A. cepa is dose-dependent and beneficial effects may be maximized at doses ≤100 mg/kg for ≤7 consecutive days.

Objectives : To evaluate the efficacy of live bee stings at fertility points and acupuncture in treating symptoms and managing infertility in premature ovarian failure (POF) of autoimmune etiology. Patients and methods : Patients with primary POF were allocated randomly into two groups: group I : subjected to acupuncture at specific fertility points and group II : subjected to live bee stings at sites of fertility points. Results : A total of 24 cases show significant reduction of Follicle stimulating hormone (FSH) level to normal range with gradual decline over the study duration: 13 cases in group I and 11 cases in group II . Eight cases got pregnant while the other 13 cases regained normal menses but still infertile. Conclusions : Both bee sting therapy and acupuncture were effective in reduction of FSH levels with restoration of regular menstrual patterns and restoration of fertility. The bee sting therapy was superior in the pregnancy rate, while acupuncture was superior in alleviation of symptoms.

Background The seeds of African crocus (AC) ( Curculigo pilosa ) and wonderful kola (WK) ( Buchholzia coriacea ) are commonly used in folklore medicine in managing erectile dysfunction (ED) without the full understanding of the possible mechanism of actions. This study investigated and compared the effects of aqueous extracts from the seeds of AC and WK on arginase and acetylcholinesterase (AChE) activities and some pro-oxidant [FeSO 4 and sodium nitroprusside (SNP)]-induced lipid peroxidation in rat penile homogenate in vitro . Method Aqueous extracts of AC and WK were prepared, and their effects on arginase and AChE activities as well as FeSO 4 - and SNP-induced lipid peroxidation in rat penile homogenate were assessed. Furthermore, phenolic constituents of the extract were determined using high-performance liquid chromatography coupled with diode-array detector (HPLC-DAD). Results Both extracts exhibited concentration-dependent inhibition on arginase (AC, IC 50 =0.05 mg/mL; WK, IC 50 =0.22 mg/mL) and AChE (AC, IC 50 =0.68 mg/mL; WK, IC 50 =0.28 mg/mL) activities. The extracts also inhibited FeSO 4 - and SNP-induced lipid peroxidation in rat penile homogenate. HPLC-DAD analysis revealed the presence of phenolic acids (gallic, caffeic, ellagic and coumaric acids) and flavonoids (catechin, quercetin and apigenin) in AC and WK. AC had higher arginase inhibitory and antioxidative activities but lower AChE inhibitory properties when compared with WK. Conclusions These effects could explain the possible mechanistic actions of the seeds in the management/treatment of ED and could be as a result of individual and/or synergistic effect of the constituent phenolic compounds of the seeds.

Background Fatigue is one of the most disturbing and the most common symptoms reported by patients dialyzed. There are methods available on complementary and alternative medicine, through which nurses can help patients to promote their health. Reflexology is a treatment which has a long history and is considered as one of the most popular and the most widespread methods of alternative medicine. In this study, the effects of foot reflexology and slow stroke back massage on the severity of fatigue in patients treated with hemodialysis were measured. Methods This is a quasi-experimental study that performed on 52 patients chosen from Imam Khomeini dialysis center in Zabol and divided into control and intervention groups by randomize allocation method. Required information collected from a demographic and fatigue severity questionnaire. After completing questionnaires by the study subjects, foot massage and slow stroke back massage was performed during three weeks, two sessions each week (5 sessions in total). At the end of intervention data of two groups was collected. Data was analyzed using independent sample t-Test, Chi-squared test, Fisher exact test, oneway ANOVA with repeated measures and Bonferroni test by SPSS software version 21. Results The mean [±SD] fatigue in patients with foot reflexology massage and slow stroke back massage reflect on the 53.61[±10.12] and 52.20 [±10.37], and the differences were not significant, but after the intervention, fatigue in the group receiving foot reflexology massage was reduced significantly compared to slow stroke back massage group (p<0.0001). Conclusions The result of this study showed that reflexology massage is a safe and economical nursing intervention for decreasing fatigue in hemodialysis patients.

Background Among the practices of complementary medicine used to treat several diseases is the Spiritist “passe (SP).” Experimental studies have demonstrated the effectiveness of this energy therapies in reducing anxiety in adults. However, studies evaluating the effects of the “passe” energy therapy on health outcomes in newborns (NBs) are lacking. The aim of this study was to evaluate the effects of SP on stress hormone levels, pain, physiological parameters and length of stay in NBs. Methods NBs were randomly allocated into two groups: intervention (3 days SP sessions, n=13) and control (3 days sham sessions, n=12). Results In the SP group, respiratory frequency (RF) was found significantly lower (p<0.05), and reduction of heart rate and length of stay were observed, without statistical differences. While in the control, there was higher tendency of cortisol levels (p=0.05). Conclusions In this pilot study, RF reduced and prevented the elevation of the salivary cortisol concentration in preterm NBs receiving the SP compared with the control group.

Background Chronic pain is the hallmark symptom of chronic pancreatitis (CP). Its treatment is complicated, and often the patients have side-effects notwithstanding that pain is not ameliorated in many cases. Hypnotherapy has been shown to improve symptoms of irritable bowel syndrome including abdominal pain and, as such, may serve as a remedy to relive pain. The aim of this open-label pilot-study was to test the effect of hypnotherapy for pain in patients with CP. Methods Four patients with CP and chronic abdominal pain were included and followed for four consecutive weeks. The primary efficacy parameter was pain relief. After 1 week of baseline patients received a 1-h session of hypnotherapy. This was repeated at day 15 and day 23 and supplemented by self-administered hypnotherapy. Results Three of four participants completed the trial and experienced short lasting pain reduction during the trial. The reported pain relief was in the range of 20%–39% compared to baseline. Hypnotherapy improved self-reported sleep, vitality, and social life. Conclusions The results suggest that hypnotherapy may reduce pain related to CP. Furthermore, no adverse effects were reported and the majority of participants completed the trial. Further prospective controlled trials are warranted to examine the potential of hypnotherapy.

Background The present study aims to investigate the neuroprotective effect of curcumin nanoparticles (Cur-NP) on the rat model of status epilepticus (SE) induced by pilocarpine. Methods In the present study, animals were divided into three groups: control animals, rat model of SE induced by a single dose of pilocarpine (380 mg/kg) injected intraperitoneally, and rat model of SE that received a daily intraperitoneal injection of Cur-NP (50 mg/kg) for four consecutive days prior to pilocarpine administration. Results The present results revealed a state of oxidative stress in the cortex and hippocampus of rat model of SE as compared to control. This was evident from the significant increase in lipid peroxidation and the significant decrease in reduced glutathione and nitric oxide. In addition, a significant increase in the levels of tumor necrosis factor-alpha (TNF-α) and caspase-3 was detected in the two studied brain regions of rat model of SE. The activities of acetylcholinesterase (AchE) and Na + /K + -ATPase decreased significantly in the cortex and hippocampus of rat model of SE. Protection with Cur-NP prevented oxidative stress and improved the elevated level of caspase-3 in the hippocampus and cortex and the hippocampal TNF-α to nonsignificant changes. Although Cur-NP prevented the decrease in AchE activity in the two studied brain regions, it failed to return Na + /K + -ATPase activity to its normal value. Conclusions It is clear from the present findings that Cur-NP could prevent the oxidative stress and neuroinflammation and cell death that were induced during SE. This in turn may help in ameliorating the subsequent cascades of events that follow SE and its development into epileptogenesis.

Background Globally obesity increase is a big challenge. Obesity causes many non-communicable diseases. Options to control obesity are in search. Aim : To assess the outcome of 3 months follow-up period, after 14 weeks yoga intervention, for body composition and sleep quality parameters on obese male in urban setting. Materials and methods Design: Parallel group RCT (randomized controlled trial) on obese male. The two groups were yoga and control groups, with yoga ( n = 37, age 40.03 ± 8.74), control ( n = 35, age 42.20 ± 12.06). The IAYT (integrated approach of yoga therapy) training was given to yoga group for 14 weeks, and the unsupervised yoga practice was continued by the subjects at their home, for further 3 months. Training was 1.5 hour daily for 5 days in a week, which included the IAYT module of Suryanamaskara Asana Pranayama and relaxation. No yoga activity but walking etc. for the same time, was given to control group. Body composition parameters were assessed through BIA (bioelectrical impedance) method using InBody R 20 model. The sleep quality was assessed using PSQI (Pittsburgh sleep quality index). Within group and between group analysis were performed, using SPSS version 21. The correlation analysis was carried out on the difference in pre follow-up values. Results During the follow-up period within the group, the body composition parameters improved and the parameters of quality of sleep showed trends of improvement. Also some of the gain obtained during 14 weeks intervention was lost during follow-up period. Conclusions The changes observed may indicate the long-term benefits of yoga practice for control of obesity in urban setting for males.

Background Type 2 diabetes mellitus [T2DM] is one of the leading causes for mortality. This study examined the role of an self-awareness based guided meditation practice, Cyclic Meditation [CM] on perceived stress, anxiety, depression, sleep and quality of life in T2DM patients. Design A single arm pre-post design was used for the study. Setting The study was conducted in an auditorium for general public diagnosed with T2DM in Ernakulam, Kerala, India. Subjects Subjects were 30 T2DM patients, both male and female of age 50.12 ± 11.15 years and BMI 25.14 ± 4.37 Kg/m2 and not having a history of hospitalisation were randomly recruited for the study following advertisements in national dailies. Intervention Participants completed a supervised CM programs in the evenings, 5 days a week for 4 weeks, in addition to their regular medication. Measures Perceived stress, anxiety and depression were assessed with Perceived Stress Scale, State Anxiety Inventory and Beck’s depression inventory, respectively. Sleep and quality of life were assessed with Pittsburgh Sleep Quality Index and WHO-Quality of Life – BREF respectively. Analysis Changes in the outcome measures from baseline to 4 weeks were compared using paired “t” test. Results After 4 weeks, the quality of life and sleep scores increased 7.1% [ p = 0.001] and 32.7% [ p = 0.001], respectively. The perceived stress, anxiety and depression reduced 26.1% [ p = 0.001], 16.01% [ p = 0.003] and 37.63% [ p = 0.006] as compared to their baseline reports. The CM practice also reduced daytime dysfunction. Conclusions A guided self-awareness based meditation program was safe and effective in improving depression, anxiety, perceived stress and enhance sleep and quality of life in T2DM patients, which could be helpful in reducing the future complications of T2DM. Mind management is essential along with medical management to achieve better clinical results.

A 39-year-old, married man was diagnosed with hepatic cirrhosis with portal hypertension and ascites in February 2016. His symptoms as described by him began with generalized body weakness, breathlessness and sudden weight gain of 16 kg within 3 weeks. History of regular intake of alcohol since 7 years and tremendous family stress were present. Patient underwent conventional medication for 6 months and ayurvedic medications for 4 months. In January 2017, he visited our hospital with the same complaints and underwent integrated naturopathy and yoga therapies (INYTs) for 4 weeks along with Ayurveda and conventional medications. The results of this study showed a better reduction in body weight, body mass index, abdominal girth, systolic blood pressure and diastolic blood pressure along with improvement in breath holding time, hemoglobin level, liver function test and renal function test. It suggests that 4 weeks of INYT with Ayurveda and conventional medications was effective in patients with hepatic cirrhosis with portal hypertension and ascites. Further studies are required to warrant these results.

Carob tree ( Ceratonia siliqua L.) is one of the most widespread medicinal plants in the Mediterranean area. Traditionally, it was cultivated for its ethnopharmacological benefits and, more especially, for the seeds, which served as unit of measurement of jewelers “carat.” Hence, in the last half-century, numerous studies reported a wide range of phytoconstituents contained in all parts of Ceratonia siliqua such as phenolic compounds, flavonoids, tannins, anthocyanins, alkaloids, glycosides, proteins and minerals. This review article unveils the phytochemical constituents, bioactivity and pharmacological studies of Ceratonia siliqua . Recent studies have shown that the extracts of this plant exhibit an antioxidant, antidiarrheal, antibacterial, antifungal, anti-inflammatory, antidiabetic activities and also hepatoprotective and antiproliferative effects. In this review, we provide a summary of the most interesting data related to bioactivity and therapeutic potential of Ceratonia siliqua in a way to suggest possible future studies that may use Ceratonia siliqua as an undeniable natural alternative for neurodegenerative diseases treatment.