2016

Abstract Biogenic synthesis of silver nanoparticles (AgNP) was performed at room temperature using Aloe vera plant extract in the presence of ammoniacal silver nitrate as a metal salt precursor. The formation of AgNP was monitored by UV-visible spectroscopy at different time intervals. The shape and size of the synthesized particle were visualized by scanning electron microscopy (SEM) and transmission electron microscopy (TEM) observations. These results were confirmed by X-ray powder diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) analyses and further supported by surface-enhanced Raman spectroscopy/Raman scattering (SERS) study. UV-visible spectrum has shown a sharp peak at 420 nm and further evidenced by FTIR peak profile (at 1587.6, 1386.4, and 1076 cm−1 with corresponding compounds). The main band position with SERS was noticed at 1594 cm−1 (C–C stretching vibration). When samples were heated under microwave radiation, AgNP with octahedron shapes with 5–50 nm were found and this method can be one of the easier ways to synthesis anisotropic AgNP, in which the plant extract plays a vital role to regulate the size and shape of the nanoparticles. Enhanced antibacterial effects (two- to fourfold) were observed in the case of Aloe vera plant protected AgNP than the routinely synthesized antibiotic drugs. Graphical Abstract Shape and size-controlled synthesis of silver nanoparticles using Aloe vera plant extract

The Journal of Alternative and Complementary Medicine

Support Your Digestive System with Aloe Vera By Jamie Rutherford 2/3/2017 For Global Healing Center Support Your Digestive System with Aloe Vera A properly functioning digestive system is the found…

Human norovirus (HuNoV) is the major cause of viral foodborne diseases, but no effective medication is currently available. This study reported the an…

AIM: Long-term dietary intake of non-caloric fiber, such as Aloe vera gel influences the structural and activity of micro-organisms in the human gut. The present investigation was executed with an innovative concept: symbiotic effect of probiotics that are used commercially as lactic acid bacteria i.e. Lactobacillus fermentum and Aloe vera juice as prebiotics for a prospective prophylaxis. MATERIALS AND METHODS: Fermentation of L. fermentum with Aloe vera juice certified by International Aloe Science Council was carried out and the quantification of short chain fatty acids (SCFAs) from the fermentation broth in large scale was determined by gas-chromatography-mass-spectrometry selective detection in the selective ion monitoring mode. RESULTS: The growth of L. fermentum and L. helveticus with Aloe vera juice (AVJ) individually on MRS broth was continued to keep at pH 3.5 and 3.6, while pH of the negative controls changed to 4.3 and 4.0, respectively, during 24 hr incubation. The growth rate and the viability of L. helveticus incubated with different concentrations (5-25%) of Aloe vera juice were strongly reduced. However, the growth rate of L. fermentum was enhanced in a concentration dependent manner with emphasis on the use of 15% AVJ that resulted in two times more growth than that of the negative control. Continuation of L. fermentum growth at pH 3.6 in combination with AVJ during incubation for 24 hr suggests the durability of prebiotic potential by AVJ in in vitro fermentation. Acetic, propionic and lactic acid as SCFAs in the ether extract were identified from the fermentation culture medium. CONCLUSION: The prebiotic activity of AVJ may be assessed by the participation of SCFAs during 24 hrs-incubation with L. fermentum. An innovative concept of symbiotics: a combination of AVJ and L. fermentum, is a perspective prophylaxis on future intestinal health claims. Due to tolerance to acid, L. fermentum may pass through the gastric barrier and colonize the intestine after oral administration.

It is well known that fucoidan, a natural sulfated polysaccharide present in various brown algae, mediates anticancer effects through the induction of cell cycle arrest and apoptosis. Nevertheless, the role of tumor suppressor p53 in the mechanism action of fucoidan remains unclear. Here, we investigated the anticancer effect of fucoidan on two p53 isogenic HCT116 (p53+/+ and p53−/−) cell lines. Our results showed that inhibition of cell viability, induction of apoptosis and DNA damage by treatment with fucoidan were similar in two cell lines. Flow cytometric analysis revealed that fucoidan resulted in G1 arrest in the cell cycle progression, which correlated with the inhibition of phosphorylation of retinoblastoma protein (pRB) and concomitant association of pRB with the transcription factor E2Fs. Furthermore, treatment with fucoidan obviously upregulated the expression of cyclin-dependent kinase (CDK) inhibitors, such as p21WAF1/CIP1 and p27KIP1, which was paralleled by an enhanced binding with CDK2 and CDK4. These events also commonly occurred in both cell lines, suggesting that fucoidan triggered G1 arrest and apoptosis in HCT116 cells by a p53-independent mechanism. Thus, given that most tumors exhibit functional p53 inactivation, fucoidan could be a possible therapeutic option for cancer treatment regardless of the p53 status.

• Aloe's prebiotic effects are fantastic due to the chemical structure of some of its components. Surprisingly the aloe vera gel is about 55% polysaccharides and contains a compound called acemannan.

Aim Candida albicans can cause two major types of infections: superficial infections (such as oral or vaginal candidiasis) as well as life-threatening systemic infections, and Aloe vera extract is one of the potentially useful therapeutic options. The aim of this study was to determine …

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Background One of the most common orthopedic problems is the incidence of pressure ulcer followed by immobility. This study aimed to investigate the effect of Aloe Vera gel on the prevention of pressure ulcer in patients hospitalized in the orthopedic ward. Method This study is a randomized, triple-blind clinical trial which was done on 80 purposefully selected patients in orthopedic ward in Arak town, Iran, 2016. Patients were randomly assigned into two intervention and control groups based on blocking sampling method. In each group the routine daily cares to prevent bed sores were performed by nurses. In the intervention group in addition to routine nursing care to prevent bed sores, twice a day (hours of 9 and 21) pure Aloe Vera gel on the areas of hip, sacrum and heel were rubbed, but in the control group placebo (gel of water and starch) were used. Then sacral, hip and heel of both groups on days 3, 7 and 10 for of signs of pressure ulcers was evaluated. Results The mean age of patients in the control group was (42.34 ± 12.19) and in the intervention group Was (41.71 ± 11.50) years, respectively. In the intervention group 1 patient afflicted with sore of hip and two people with sacral pressure ulcer. In the control group 3 patients affiliated with sore of hip, 8 people with sacral pressure ulcer, and 1 person had pressure sore of heel. Analysis of the data showed that both groups had statistically significant differences in the incidence of pressure ulcers (P = 0.047). This means that Aloe Vera gel could prevent the occurrence of pressure ulcers in the intervention group. Conclusion Due to the effect of Aloe Vera gel to prevent a rise in temperature, non-blanchable redness, swelling and pain of the skin of regions under study in hospitalized patients in the orthopedic ward, applying of it toward the prevention of pressure ulcers in patients at risk of pressure ulcer development is recommended. Trial registration This study was registered in Iranian Registry of Clinical. Trials in 07/09/2016 with the IRCT ID: IRCT2016051027825N1 .

Background Dental pulp stem cells (DPSCs) can play a prominent role in tissue regeneration. Aloe vera L. (Liliaceae) contains the polysaccharide of acemannan that was shown to be a trigger factor fo...

Aloe vera is compound which has strong antioxidant and anti-inflammatory effects. We investigated the neuroprotective role of aloe vera treatment in r…

Background: Pressure ulcers have afflicted critically ill patients since the dawn of recorded medicine. Pressure ulcers had adverse patient outcomes. Aloe vera as a non-pharmacological modality can be used in the pressure ulcer management. Aim of the study: to investigate the effect of Aloe Vera on the healing of second degree pressure ulcers among critically ill patients. Research design: A quasi-experimental research design was used to conduct this study. Sample: 60 adult critically ill patients developed second-degree pressure ulcer. Setting: Intensive Care Units of Emergency Hospital Mansoura University. Results: There were highly statistical significant differences between study and control groups regarding pressure ulcer wound's characteristics: size, depth, edges, wound undermining presence, skin color surrounding wound, granulation tissues presence, and epithelial tissues presence (P < 0.001**) at post intervention assessment. Conclusion: Aloe vera cream is effective in management pressure ulcers as it stimulates and accelerates the healing process. It is excellent, cheaper and safer choice than current conventional therapeutic management of pressure ulcers. Therefore, it can be routinely employed in management of pressure ulcers. Recommendation: Encourage the establishment of non-pharmacological remedies using (aloe vera) in treatment of pressure ulcer wounds and other different types of wounds.

Background: Stomatitis is the most common complication of chemotherapy. This study aimed to assess the effect of aloe vera solution on stomatitis and its pain intensity in patients undergoing chemotherapeutic procedures.Methods: In this randomized controlled clinical trial, 64 patients with Acute Myeloid Leukemia and Acute Lymphocytic Leukemia undergoing chemotherapy were randomly divided into a control and an intervention group. The intervention group patients were asked to wash their mouths with 5 ml of aloe vera solution for two minutes three times a day for 14 days. The control group patients, however, used only the ordinary mouthwashes recommended in hematologic centers. The patients’ mouths were examined by two assistants on days 1, 3, 5, 7, and 14. The intensity of stomatitis was recorded according to WHO stomatitis intensity checklists and pain was evaluated using Visual Analog Scale. The data were analyzed by SPSS statistical software, version 18.Results: The results showed that aloe vera solution mouthwash significantly reduced the intensity of stomatitis and its pain in the intervention group compared to the control group. On the first day, no significant difference was found between the two groups regarding the mean intensity of stomatitis (P=0.178) and pain (P=0.154). However, a significant difference was observed between the two groups in this regard on other days (days 3-14: P=0.001 for stomatitis intensity, P=0.001 for pain).Conclusions: Aloe vera solution can improve the patients’ nutritional status, reduce stomatitis and its pain intensity, and increase the patients’ satisfaction.Trial Registration Number: IRCT2014092819318N1

Alzheimer's disease (AD) is a leading killer of Americans, imparts a significant toll on the quality of life of the patient and primary caregiver, and results in inordinate costs in an already overburdened medical system. Prior studies on cholinesterase inhibitors among AD patients have shown minima …

Purpose: Radiotherapy is a crucial treatment approach for many types of cancer. Radiation pneumonitis (RP) is one of the major complications in chest irradiation. Fucoidan is a sulfated polysaccharide found mainly in various species of brown seaweed. Recent studies have demonstrated the anti-inflammatory effects of fucoidan. However, no study has reported a well-established prophylactic agent for RP. Therefore, we investigated the effects of fucoidan on RP and radiotherapy (RT)-induced lung fibrosis. Materials and Methods: We compared RP and RT-induced fibrosis in lung tissue specimens obtained from irradiated (10 Gy/shot) C57BL/6 mice with or without fucoidan administration (200 mg/kg/day, oral gavage for 14 days). The expression patterns of cytokines in the pleural fluid were determined using a cytokine array and confirmed through enzyme immunoassays. Results: Fucoidan administration attenuated RP and RT-induced fibrosis in lung tissues. Decreased neutrophil and macrophage accumulation was observed in irradiated lung tissues, and radiation-induced lung fibrosis, as demonstrated by Masson trichrome staining, was attenuated. We investigated the expression patterns of inflammatory cytokines in the irradiated lung pleural fluid through the protein array; results revealed that fucoidan administration changed the expression patterns of inflammatory cytokines in irradiated lung tissues. Furthermore, the expression levels of TIMP-1, CXCL1, MCP-1, MIP-2, and interleukin-1Ra were substantially enhanced in the pleural fluid, but fucoidan administration significantly reduced their expression. Conclusions: Fucoidan changes the expression patterns of inflammatory cytokines, which may consequently attenuate RP and RT-induced lung fibrosis.

Background and Objectives: Aloe Vera is native to tropical and subtropical regions and considering the combined assets of its active constituents, as a plant has long been used to treat various diseases. In this study the effect of different concentrations of Aloe Vera Gel on qualitative characteristics and viability of probiotic ...

Background: Diabetes mellitus is a disorder in the metabolism of sugars, fats and proteins in the body, leading to hyperglycemia and hyperlipidemia. Resistin is an adipocytokine associated with diabetes. This study aimed at investigating the effect of high intensity interval training and Aloe Vera consumption on resistin and the insulin resistance index in diabetic rats. Materials and Methods: In this experimental study, 32 male Wistar streptozotocin-(STZ) diabetic rats were randomly divided into four groups including the control, training, supplementation and training + supplementation. The training program included 8 weeks, five sessions per week, and each session with 6-12 periods of two minutes activity at 90 maximum speed and one minute rest (10 m/min). The Aloe Vera gel (300 mg/kg) was given as gavage in the supplementation recipient groups, 5 days a week for 8 weeks. Results: The results showed that the insulin levels and insulin resistance index increased and resistin decreased significantly in the experimental groups (P0.05). Conclusion: It seems that combination of high intensity interval training and the use of Aloe Vera can have a positive effect on diabetes control by reducing resistin and glucose and increasing insulin levels.

Medisains adalah jurnal ilmiah ilmu-ilmu kesehatan diterbitkan 3 kali dalam 1 tahun (april, agustus dan desember) oleh Fakultas Ilmu Kesehatan Universitas Muhammadiyah Purwokerto

Introduction : Tuberculosis has become a serious health  problem in the world. Increased mortality in patients with tuberculosis infection is associated with MDR and hepatotoxic side effects of antituberculosis drugs. Therefore, it is necessary to find an alternative drug that can reduce the hepatotoxic side effects . Objective : This study aims to investigate the benefits of Aloe vera in preventing liver damage as a side effect of antituberculosis drug administration. Method: Twenty-five rats will be divided into five groups, namely the control group (without any treatment), the group of rats treated by anti-tuberculosis drugs, and a group of mice were given antituberculosis drugs and got Aloe vera extract at a dose of 40; 80; and 120 mg/kg body weight. Results: Antituberculosis drugs are isoniazid and rifampicyn a dose of 50 mg/kg body weight. Levels of TNF-a were significantly higher in the antituberculosis group compared with the control group (P < 0.05). All doses of Alovevera reduce levels of TNF-a compared with the antituberculosis group (P < 0.05), although it has not yet reached levels comparable to the control group (P > 0.05). Conclusion: It was concluded that administration of Aloe vera can suppress the production of TNF-a as a result of antituberculosis drug administration. Thus, Aloe vera can be a useful alternative to natural materials in the successful treatment of tuberculosis through the inhibition of hepatotoxid side effect.   Keywords: Aloe vera; TNF-a; antituberculosis drugs.

The present study was undertaken to investigate the hepatoprotective effect of Aloe vera against side effect of antituberculosis drug.Twenty-five rats will be divided into five groups, namely the control group (without any treatment), the group of rats ...

This article reports the results of a within-subject design. Fifty subjects with a physician diagnosis of fibromyalgia (FM) and/or chronic fatigue syndrome (CFS) were interviewed using a structured interview from. Each subject was interviewed initially, and again nine months later (follow-up). Subje …