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Kum M, Sendogdular L, Topcu Sendogdular S. An assessment of synthesis technique for porous nano and micro fibrous wound dressings with natural oil supplements. J Appl Biomater Funct Mater 2025; 23:22808000251314106. [PMID: 40072027 DOI: 10.1177/22808000251314106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2025] Open
Abstract
For millennia, aloe vera (AV) and eucalyptus oil (EO) have been recognized as natural sources of healing and have been utilized for medicinal purposes in the realm of health. As an attempt to treat pressure sores, AV and eucalyptus oil were added as supplements to biocompatible and biodegradable poly (ethylene oxide) (PEO) polymer to synthesize nano and micro fibrous wound dressings by the electrospinning process. Additive solubility in polymeric matrix is the key parameter to achieve the synthesis of homogeneous fibers with controlled release of therapeutic oils, cure and humidity; therefore, lecithin as herbal (soybean) based emulsifier was used to control additive/polymer solubility. In this study, fibrous dressing in mat form with antioxidant activity was successfully obtained with the addition of natural AV and EO in PEO polymer solutions through electrospinning technique. Subsequently, the synthesized fibers were examined via scanning electron microscopy (SEM), thermogravimetric analysis (TGA), moisture absorption and UV-Vis spectroscopy. SEM imaging demonstrated the formation of randomly-oriented and beadless fibers with size of 0.48 ± 0.23 µm out of PEO/AV/EO/Lecithin blend and also with the addition of lecithin, fiber thicknesses were observed to be increasing. Moisture absorption analysis revealed that the weight of fibrous mat was affected by the humidity of the ambient environment. Relative humidity for 7 days ranged between 32% and 37% and it was observed that lecithin content increased the moisture retention rate by 50%. Uv-Vis results suggested that a more regular performance has been achieved with lecithin being involved in terms of timely manner changes; therefore, the contrast of samples between hours and days became more distinctive. PEO/AV/EO/Lecithin nanofiber also indicated antibacterial ability against Escherichia coli with approximately 18.5 mm diameter of inhibition. This research proves that the potential for developing biocompatible wound dressings with long-lasting moisture to the wound is possible through the use of these natural healing agents made homogeneously distributed through structure by the use of emulsifier.
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Affiliation(s)
- Meltem Kum
- Department of Nanoscience and Nanotechnology, Erciyes University, Kayseri, Turkey
| | - Levent Sendogdular
- Department of Nanoscience and Nanotechnology, Erciyes University, Kayseri, Turkey
- Department of Metallurgical and Materials Engineering, Erciyes University, Kayseri, Turkey
- Nanotechnology Application and Research Center, Erciyes University, Kayseri, Turkey
| | - Selda Topcu Sendogdular
- Department of Nanoscience and Nanotechnology, Erciyes University, Kayseri, Turkey
- Department of Metallurgical and Materials Engineering, Erciyes University, Kayseri, Turkey
- Nanotechnology Application and Research Center, Erciyes University, Kayseri, Turkey
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Malek Hosseini A, Rostam Khani M, Abdi S, Abdi S, Sharifi N. Comparison of aloe vera gel dressing with conventional dressing on pressure ulcer pain reduction: a clinical trial. BMC Res Notes 2024; 17:25. [PMID: 38229162 DOI: 10.1186/s13104-023-06682-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 12/28/2023] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Aloe Vera has a strong analgesic and anti-inflammatory effect, and its use effectively controls pain. This study aimed to determine the effect of Aloe Vera gel versus saline on pain relief of pressure ulcers. METHODS This study is a double-blind, randomized clinical trial conducted in Valiasr Hospital in Arak, Markazi Province, in the center of Iran from May 2020 to April 2022. Using the available sampling method, 95 patients with pressure ulcers were assessed for eligibility, 64 patients were selected, 33 patients were placed in the experimental and 34 patients in control. For the experimental group, the ulcers were first cleaned with normal saline to remove the slough and then the already prepared Aloe Vera gel was evenly applied. For control groups, the ulcers were first washed with normal saline to remove off the slough and then covered with a sterile cotton gage, and the wound was tightly bandaged with a cotton roll to keep the "daily dressing" in place. A visual pain scale was used to assess the patient's pain level. Data analysis was done using SPSS 17. Descriptive statistics, ANOVA, and greenhouse tests were used. The significance level was 0.05. RESULTS The results showed that the average pain score in both groups had a downward trend; that is, both dressings effectively reduced pressure ulcer pain (P < 0.001). The greenhouse test results showed that the difference between the two groups was significant (P < 0.001). CONCLUSION The results showed the effect of Aloe Vera gel in reducing pressure ulcer pain. Dressing with Aloe Vera gel is preferable to reducing pain during dressing changes in patients with pressure ulcers. TRIAL REGISTRATION Iranian Registry of Clinical Trials IRCT20180715040478N2, 2021-08-17.
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Affiliation(s)
- Azam Malek Hosseini
- Department of Nursing, Khomein University of Medical Sciences, Khomein, Iran
| | | | - Sina Abdi
- Department of Medicine, Faculty of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Siavash Abdi
- Department of Medicine, Faculty of Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Nader Sharifi
- Department of Public Health, Khomein University of Medical Sciences, Khomein, Iran.
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Narzary I, Swarnakar A, Kalita M, Middha SK, Usha T, Babu D, Mochahary B, Brahma S, Basumatary J, Goyal AK. Acknowledging the use of botanicals to treat diabetic foot ulcer during the 21 st century: A systematic review. World J Clin Cases 2023; 11:4035-4059. [PMID: 37388781 PMCID: PMC10303622 DOI: 10.12998/wjcc.v11.i17.4035] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 04/24/2023] [Accepted: 05/16/2023] [Indexed: 06/12/2023] Open
Abstract
BACKGROUND Diabetic foot ulcer (DFU) is a serious health issue of diabetes mellitus that affects innumerable people worldwide. Management and treatment of this complication are challenging, especially for those whose immune system is weak. AIM To discuss the plants and their parts used to heal DFU, along with the mode of their administration in diabetic patients. METHODS The original articles on "the plants for the treatment of DFU" studied in clinical cases only were obtained from various bibliographic databases using different keywords. RESULTS The search resulted in 22 clinical cases records with 20 medicinal plants belonging to 17 families on 1553 subjects. The fruits and leaves were the most preferentially used parts for DFU treatment, regardless of whether they were being administered orally or applied topically. Of the 20 medicinal plants, 19 reported their effectiveness in increasing angiogenesis, epithelialization, and granulation, thus hastening the wound-healing process. The efficacy of these botanicals might be attributed to their major bioactive compounds, such as actinidin and ascorbic acid (in Actinidia deliciosa), 7-O-(β-D-glucopyranosyl)-galactin (in Ageratina pichinchensis), omega-3-fatty acid (in Linum usitatissimum), isoquercetin (in Melilotus officinalis), anthocyanins (in Myrtus communis), and plantamajoside (in Plantago major). CONCLUSION The validation of mechanisms of action underlying these phytocompounds contributing to the management of DFU can aid in our better understanding of creating efficient treatment options for DFU and its associated problems.
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Affiliation(s)
- Illora Narzary
- Department of Biotechnology, Bodoland University, Kokrajhar 783370, Assam, India
- Department of Zoology, Baosi Banikanta Kakati College, Barpeta 781311, Assam, India
| | - Amit Swarnakar
- Medical Unit, Bodoland University, Kokrajhar 783370, Assam, India
| | - Mrinal Kalita
- Department of Biotechnology, Bodoland University, Kokrajhar 783370, Assam, India
| | - Sushil Kumar Middha
- Department of Biotechnology, Maharani Lakshmi Ammanni College for Women, Bengaluru 560012, Karnataka, India
| | - Talambedu Usha
- Department of Biochemistry, Maharani Lakshmi Ammanni College for Women, Bengaluru 560012, Karnataka, India
| | - Dinesh Babu
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, Alberta T6G 2E1, Canada
| | - Banjai Mochahary
- Department of Biotechnology, Bodoland University, Kokrajhar 783370, Assam, India
| | - Sudem Brahma
- Department of Biotechnology, Bodoland University, Kokrajhar 783370, Assam, India
| | - Jangila Basumatary
- Department of Biotechnology, Bodoland University, Kokrajhar 783370, Assam, India
| | - Arvind Kumar Goyal
- Department of Biotechnology, Bodoland University, Kokrajhar 783370, Assam, India
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Second-Degree Burns and Aloe Vera: A Meta-analysis and Systematic Review. Adv Skin Wound Care 2022; 35:1-9. [DOI: 10.1097/01.asw.0000875056.29059.78] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Gholami Z, Hasanpour S, Sadigh S, Johari S, Shahveghar Z, Ataei K, Javari E, Amani M, Javadi Kia L, Delir Akbari Z, Nazari Z, Maleki Dizaj S, Rezaei Y. Antibacterial agent-releasing scaffolds in dental tissue engineering. JOURNAL OF ADVANCED PERIODONTOLOGY & IMPLANT DENTISTRY 2021; 13:43-47. [PMID: 35919917 PMCID: PMC9327489 DOI: 10.34172/japid.2021.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/08/2020] [Accepted: 03/27/2021] [Indexed: 11/22/2022]
Abstract
It seems quite challenging in tissue engineering to synthesize a base material with a range of essential activities, including biocompatibility, nontoxicity, and antimicrobial activities. Various types of materials are synthesized to solve the problem. This study aimed to provide the latest relevant information for practitioners about antibacterial scaffolds in dental tissue engineering. The PubMed search engine was used to review the relevant studies with a combination of the following terms as search queries: tissue engineering, scaffolds, antimicrobial, dentistry, dental stem cells, and oral diseases. It is noteworthy to state that only the terms related to tissue engineering in dentistry were considered. The antimicrobial scaffolds support the local tissue regeneration and prevent adverse inflammatory reactions; however, not all scaffolds have such positive characteristics. To resolve this potential defect, different antimicrobial agents are used during the synthesis process. Innovative methods in guided tissue engineering are actively working towards new ways to control oral and periodontal diseases.
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Affiliation(s)
- Zahra Gholami
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Shirin Hasanpour
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Samira Sadigh
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sana Johari
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Shahveghar
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Kosar Ataei
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Eelahe Javari
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahsa Amani
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Javadi Kia
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Delir Akbari
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Zahra Nazari
- Faculty of Dentistry, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Solmaz Maleki Dizaj
- Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yashar Rezaei
- Dental and Periodontal Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Polyacrylamide-Metilcellulose Hydrogels Containing Aloe barbadensis Extract as Dressing for Treatment of Chronic Cutaneous Skin Lesions. Polymers (Basel) 2020; 12:polym12030690. [PMID: 32204517 PMCID: PMC7183280 DOI: 10.3390/polym12030690] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 01/28/2020] [Accepted: 02/04/2020] [Indexed: 11/20/2022] Open
Abstract
Chronic wounds are severe breaks in the skin barrier that fail to heal in an acceptable time-frame, thus preventing the complete restoration of the tissue’s anatomical and functional integrity, increasing the likelihood of infections and apoptosis. Hydrogels are known as a drug delivery system and have the potential to cover wounds and burns on the skin. Aloe barbadensis contains over 75 different bioactive compounds which are responsible for its anti-inflammatory and antimicrobial properties. In this study, the polyacrylamide-co-methylcellulose hydrogel containing Aloe barbadensis were developed. The extract was prepared from lyophilized Aloe barbadensis, using methanolic extraction, characterized by high performance liquid chromatography and incorporated into the hydrogels. These Aloe barbadensis hydrogels were characterized by degree of swelling, Fourier-transform infrared spectroscopy, scanning electron microscopy, and thermal profiling using thermogravimetric analysis. The minimum inhibitory concentration test was done on the Aloe barbadensis extract to evaluate its antibacterial and antifungal activity in vitro. The Aloe barbadensis hydrogels and were shown to swell to almost 2000% of their original sizes. The Fourier-transform infrared spectroscopy indicated the presence of bands characteristic of Aloe barbadensis and hydrogel polymers. The basic hydrogel showed greater thermal stability than the hydrogels with Aloe barbadensis. The minimum inhibitory concentration showed inhibition of the growth of S. aureus and Salmonella spp. at specific concentrations. The hydrogel therefore presents itself as an excellent potential curative cover of cutaneous lesions.
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Orchard A, van Vuuren SF. Carrier oils in dermatology. Arch Dermatol Res 2019; 311:653-672. [PMID: 31321504 DOI: 10.1007/s00403-019-01951-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 06/24/2019] [Accepted: 07/04/2019] [Indexed: 10/26/2022]
Abstract
Wounds are a common medical infliction. With the increase in microbial resistance and a shift of interest towards complementary medicines, essential oils have been shown to be beneficial in suppressing microbial growth. However, in practice, essential oils are more often diluted into a base due to the risk of topical adverse effects, such as dermatitis. There is a lack of collated evidence-based information on toxicity and efficacy of carrier oils. The current information on the subject matter is restricted to generic, aroma-therapeutic books and pamphlets, based on anecdotal evidence rather than an experimental approach. Therefore, this review aimed at identifying the recommended carrier oils used in dermatology and thereafter collating the scientific evidence to support the use of carrier oils together with essential oils recommended for dermatological use. Aloe vera gel had multiple studies demonstrating the ability to enhance wound healing; however, several other carrier oils have been largely neglected. It was observed that the extracts for certain plant species had been used to justify the use of the carrier oils of the same plant species. This is an inaccurate cross assumption due to the difference in chemical composition and biological activities. Lastly, despite these carrier oils being recommended as a base for essential oils, very little data was found on the interactive profile of the carrier oil with the essential oil. This review provides a platform for further studies, especially if essential oils are to receive credence in the scientific field.
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Affiliation(s)
- Ané Orchard
- Department of Pharmacy and Pharmacology, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, 2193, South Africa
| | - Sandy F van Vuuren
- Department of Pharmacy and Pharmacology, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown, 2193, South Africa.
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Bui UT, Finlayson K, Edwards H. The diagnosis of infection in chronic leg ulcers: A narrative review on clinical practice. Int Wound J 2019; 16:601-620. [PMID: 30697930 PMCID: PMC7948879 DOI: 10.1111/iwj.13069] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Revised: 12/20/2018] [Accepted: 12/28/2018] [Indexed: 12/17/2022] Open
Abstract
This literature review aimed to provide a narrative review of evidence on validity of clinical and microbial indicators of infection and to gain insights into the diagnosis of infection in chronic leg ulcers (CLUs). A search was conducted in Cinahl, Medline, the Cochrane Library databases, Embase, Web of Science, ScienceDirect, Pubmed, PsycINFO, ProQuest dissertations, and Google Scholar from January 1990 to July 2017. The inclusion criteria were original studies, systematic reviews, and consensus documents focused on "infection" in CLUs, English language, clinical and community settings, and human. The reviewed studies were inconsistent in criteria for infection between investigated wound types and lack of specificity regarding wound types. There were few studies investigating the criteria for diagnosis of infection in leg ulcers. The identification of leg ulcer infection still remains problematic and relies on out-of-date and not uniform evidence. Literature in this area was mostly limited to level III and IV evidence based on The Australian National Health and Medical Research Council Levels of Evidence, or expert opinion. This literature review showed seven clinical signs and symptoms that could be diagnostic for infection in CLUs, including: new, increased, or altered ulcer pain; malodour; increased ulcer area; wound breakdown, delayed or non-healing; and erythema and increased local temperature, whilst the microbial indicators used to diagnose infected leg ulcers were varied and regarded as less important.
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Affiliation(s)
- Ut T. Bui
- School of Nursing, Institute of Health and Biomedical Innovation, Faculty of HealthQueensland University of TechnologyKelvin GroveQueenslandAustralia
| | - Kathleen Finlayson
- School of Nursing, Institute of Health and Biomedical Innovation, Faculty of HealthQueensland University of TechnologyKelvin GroveQueenslandAustralia
| | - Helen Edwards
- School of Nursing, Institute of Health and Biomedical Innovation, Faculty of HealthQueensland University of TechnologyKelvin GroveQueenslandAustralia
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Vecchione A, Celandroni F, Lupetti A, Favuzza E, Mencucci R, Ghelardi E. Antimicrobial Activity of a New Aloe Vera Formulation for the Hygiene of the Periocular Area. J Ocul Pharmacol Ther 2018; 34:579-583. [DOI: 10.1089/jop.2018.0011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Alessandra Vecchione
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Francesco Celandroni
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Antonella Lupetti
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Eleonora Favuzza
- Department of Surgery and Translational Medicine, Eye Clinic, University of Florence, Florence, Italy
| | - Rita Mencucci
- Department of Surgery and Translational Medicine, Eye Clinic, University of Florence, Florence, Italy
| | - Emilia Ghelardi
- Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
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Urena-Saborio H, Alfaro-Viquez E, Esquivel-Alvarado D, Madrigal-Carballo S, Gunasekaran S. Electrospun plant mucilage nanofibers as biocompatible scaffolds for cell proliferation. Int J Biol Macromol 2018; 115:1218-1224. [PMID: 29702172 DOI: 10.1016/j.ijbiomac.2018.04.129] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 04/20/2018] [Accepted: 04/23/2018] [Indexed: 12/12/2022]
Abstract
Electrospun nanofibers (ESNFs) were prepared from mucilage isolated from chan and linaza beans and mozote stem commercially available in Costa Rica. Poly(vinyl alcohol) (PVA) was used as an aiding agent. Mucilage/PVA mixed solutions of different volume ratios (100:0, 80:20, 60:40, 40:60, 20:80 and 0:100) were prepared and adjusted to be similar in viscosity and electrical conductivity suitable for electrospinning. Morphology of the ESNFs was examined using scanning electron microscopy (SEM). Fourier transform infrared spectrometer (FTIR) and differential scanning calorimetry (DSC) studies were used to characterize chemical composition and thermal characteristics of the nanofibers (NFs). The ability of the NFs to support fibroblast cell proliferation was investigated in vitro using the optimized mucilage/PVA solutions. Results show plant mucilage-based ESNFs are well-suited for fibroblast cell growth, significantly better than ESNFs of PVA; and the mucilage of chan beans is better than those of mozote and linaza for supporting cell proliferation.
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Affiliation(s)
- Hilary Urena-Saborio
- Department of Biological Systems Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Emilia Alfaro-Viquez
- Department of Animal Science, University of Wisconsin-Madison, Madison, WI 53706, USA
| | | | | | - Sundaram Gunasekaran
- Department of Biological Systems Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA.
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El-Batal AI, Ahmed SF. Therapeutic effect of Aloe vera and silver nanoparticles on acid-induced oral ulcer in gamma-irradiated mice. Braz Oral Res 2018; 32:e004. [PMID: 29412224 DOI: 10.1590/1807-3107bor-2018.vol32.0004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 11/27/2017] [Indexed: 12/12/2022] Open
Abstract
Radiation combined injury, a life-threatening condition, has higher mortality than simple radiation injury. The aim of the present study was to analyze the efficiency of Aloe vera and silver nanoparticles in improving the healing of ulcerated oral mucosa after irradiation. Thirty male Albino mice were divided into five groups: control, radiation, Aloe vera (AV), silver nanoparticles (NS), and AV+NS. The mice were exposed to whole body 6Gy gamma-radiation. After one hour, 20% acetic acid was injected into the submucosal layer of the lower lip for ulcer induction. The animals received topical treatment with the assigned substances for 5 days. Lip specimens were subjected to hematoxylin and eosin and anti alpha-smooth muscle actin immunohistochemical staining. Results demonstrated occurance of ulcer three days post irradiation in all groups except in the AV+NS group where only epithelial detachment was developed. After seven days, data revealed persistent ulcer in radiation group, and almost normal epithelium in the AV+NS group. A significant reduction of epithelial thickness was detected in all groups at the third day as compared to control. At the seventh day, only the AV+NS group restored the epithelial thickness. Area percent of alpha-smooth muscle actin expression was significantly decreased in radiation group at the third day followed by significant increase at the seventh day. However, all treatment groups showed significant increase in alpha-smooth muscle actin at the third day, which decreased to normal level at the seventh day. Our study demonstrated the efficiency of Aloe vera and silver nanoparticles in enhancing ulcer healing after irradiation.
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Affiliation(s)
- Ahmed Ibrahim El-Batal
- National Centre for Radiation Research and Technology - NCRRT, Atomic Energy Authority, Drug Radiation Research Department, Nasr City, Cairo, Egypt
| | - Salwa Farid Ahmed
- National Centre for Radiation Research and Technology - NCRRT, Atomic Energy Authority, Health Radiation Research Department, Nasr City, Cairo, Egypt
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Rippon M, Perrin A, Darwood R, Ousey K. The potential benefits of using aloe vera in stoma patient skin care. ACTA ACUST UNITED AC 2017; 26:S12-S19. [PMID: 28328276 DOI: 10.12968/bjon.2017.26.5.s12] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Individuals living with an ostomy may suffer from a variety of peri-stomal skin complications related to the use of their stoma appliance or accessories. These conditions can be serious enough to significantly impact on a patient's quality of life and may result in severe clinical complications (such as infection). This article is a review of the literature with the objective of investigating and presenting evidence for the well-documented use of aloe vera in the prevention of skin conditions similar to those seen in peri-stomal skin complications. An exploration for the potential use of aloe vera directly or indirectly (as an adjunct to medical devices such as wafers) in stoma patients is presented with the view that this use may be beneficial in the prevention of such peri-stomal skin complications.
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Affiliation(s)
- Mark Rippon
- Visiting Clinical Research Fellow, School of Human and Health Sciences, University of Huddersfield
| | - Angie Perrin
- Clinical Lead, Research & Development, Salts Healthcare Ltd, Aston, Birmingham B7 4AA
| | | | - Karen Ousey
- Professor and Director for the Institute of Skin Integrity and Infection Prevention, School of Human and Health Sciences, University of Huddersfield
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Rahman S, Carter P, Bhattarai N. Aloe Vera for Tissue Engineering Applications. J Funct Biomater 2017; 8:E6. [PMID: 28216559 PMCID: PMC5371879 DOI: 10.3390/jfb8010006] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2016] [Revised: 02/05/2017] [Accepted: 02/07/2017] [Indexed: 01/15/2023] Open
Abstract
Aloe vera, also referred as Aloe barbadensis Miller, is a succulent plant widely used for biomedical, pharmaceutical and cosmetic applications. Aloe vera has been used for thousands of years. However, recent significant advances have been made in the development of aloe vera for tissue engineering applications. Aloe vera has received considerable attention in tissue engineering due to its biodegradability, biocompatibility, and low toxicity properties. Aloe vera has been reported to have many biologically active components. The bioactive components of aloe vera have effective antibacterial, anti-inflammatory, antioxidant, and immune-modulatory effects that promote both tissue regeneration and growth. The aloe vera plant, its bioactive components, extraction and processing, and tissue engineering prospects are reviewed in this article. The use of aloe vera as tissue engineering scaffolds, gels, and films is discussed, with a special focus on electrospun nanofibers.
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Affiliation(s)
- Shekh Rahman
- Department of Chemical, Biological and Bioengineering, North Carolina A&T State University, Greensboro, NC 27411, USA.
| | - Princeton Carter
- Department of Chemical, Biological and Bioengineering, North Carolina A&T State University, Greensboro, NC 27411, USA.
| | - Narayan Bhattarai
- Department of Chemical, Biological and Bioengineering, North Carolina A&T State University, Greensboro, NC 27411, USA.
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Panahi Y, Aslani J, Hajihashemi A, Kalkhorani M, Ghanei M, Sahebkar A. Effect of Aloe Vera and Pantoprazole on Gastroesophageal Reflux Symptoms in Mustard Gas Victims: A Randomized Controlled Trial. PHARMACEUTICAL SCIENCES 2016. [DOI: 10.15171/ps.2016.30] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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Cataldi V, Di Bartolomeo S, Di Campli E, Nostro A, Cellini L, Di Giulio M. In vitro activity of Aloe vera inner gel against microorganisms grown in planktonic and sessile phases. Int J Immunopathol Pharmacol 2016; 28:595-602. [PMID: 26526205 DOI: 10.1177/0394632015600594] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The failure of traditional antimicrobial treatments is becoming a worldwide problem. The use of Aloe vera is of particular interest for its role as curative agent and its efficacy in complementary therapies for a variety of illnesses. This study evaluated the antimicrobial activity of A. vera inner gel against a panel of microorganisms, Gram-positive and -negative bacteria, and Candida albicans. In addition to A. vera inner gel being used in the treatment of peptic ulcers, in dermatological treatments, and wound healing, it was also tested on the sessile phase of clinical Helicobacter pylori strains (including multi-drug-resistant strains) and on planktonic and sessile phase of Staphylococcus aureus/Pseudomonas aeruginosa clinical isolates from venous leg ulcers.A. vera inner gel expresses its prevalent activity against Gram-negative bacteria and C. albicans in respect to Gram-positive bacteria. The results of the A. vera antibiofilm activity showed a decrease of the produced biomass in a concentration-dependent-way, in each analyzed microorganism. The data obtained show that A. vera inner gel has both an antimicrobial and antibiofilm activity suggesting its potential use for the treatment of microbial infections, in particular for H. pylori gastric infection, especially in case of multi-drug-resistance, as well as for an effective wound dressing.
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Affiliation(s)
- V Cataldi
- Department of Pharmacy, University "G. d'Annunzio", Chieti-Pescara, Chieti, Italy
| | - S Di Bartolomeo
- Department of Pharmacy, University "G. d'Annunzio", Chieti-Pescara, Chieti, Italy
| | - E Di Campli
- Department of Pharmacy, University "G. d'Annunzio", Chieti-Pescara, Chieti, Italy
| | - A Nostro
- Department of Pharmaceutical Sciences and Health Products, University of Messina, Polo Annunziata, Messina, Italy
| | - L Cellini
- Department of Pharmacy, University "G. d'Annunzio", Chieti-Pescara, Chieti, Italy
| | - M Di Giulio
- Department of Pharmacy, University "G. d'Annunzio", Chieti-Pescara, Chieti, Italy
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16
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Oral administration of Aloe vera gel, anti-microbial and anti-inflammatory herbal remedy, stimulates cell-mediated immunity and antibody production in a mouse model. Cent Eur J Immunol 2014; 39:125-30. [PMID: 26155113 PMCID: PMC4440021 DOI: 10.5114/ceji.2014.43711] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2014] [Accepted: 05/07/2014] [Indexed: 11/23/2022] Open
Abstract
Introduction Aloe vera (L.) Burm. f. (Aloe barbadensis Mill) Liliaceae, succulent plant native to northern Africa, is presently cultivated in many regions of the world. Traditionally, its inner part of parenchyma, which contains aloe gel, was used for the treatment of minor wounds, inflammatory skin disorders, thermal and radiation burns and to alleviate chronic osteoarthritis pain. It also possesses some antimicrobial activity. Now, aloe gel is also increasingly consumed as a dietary supplement. Some data suggest its immunomodulatory properties. The aim of the study The aim of the study was to evaluate the influence of orally administered aloe gel on some parameters of cellular and humoral immunity viz. mitogen-induced proliferation of splenic lymphocytes and their chemokinetic activity, and anti-sheep red blood cells (SRBC) antibody production in Balb/c mice. Results Daily treatment of mice for 14 and 21 days with 50 µl or 150 µl of aloe gel dose resulted in enhanced chemokinetic activity and stronger response of their splenic lymphocytes to mitogen PHA and enhancement of anti-SRBC antibody production.
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17
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Feeding mice with Aloe vera gel diminishes L-1 sarcoma-induced early neovascular response and tumor growth. Cent Eur J Immunol 2014; 39:14-8. [PMID: 26155093 PMCID: PMC4439990 DOI: 10.5114/ceji.2014.42116] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2014] [Accepted: 02/04/2014] [Indexed: 12/11/2022] Open
Abstract
Aloe vera (Aloe arborescens, aloe barbadensis) is a medicinal plant belonging to the Liliaceae family. Aloe vera gel prepared from the inner part of Aloe leaves is increasingly consumed as a beverage dietary supplement. Some data suggest its tumor growth modulatory properties. The aim of the present study was to evaluate in Balb/c mice the in vivo influence of orally administered Aloe vera drinking gel on the syngeneic L-1 sarcoma tumor growth and its vascularization: early cutaneous neovascular response, tumor-induced angiogenesis (TIA test read after 3 days), and tumor hemoglobin content measured 14 days after L-1 sarcoma cell grafting. Feeding mice for 3 days after tumor cell grafting with 150 μl daily dose of Aloe vera gel significantly diminished the number of newly-formed blood vessels in comparison to the controls. The difference between the groups of control and Aloe-fed mice (150 μl daily dose for 14 days) with respect to the 14 days' tumor volume was on the border of statistical significance. No difference was observed in tumor hemoglobin content.
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