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Chen ZX, Qin YS, Shi BH, Gao BY, Tao RC, Yong XZ. Effects of Curcumin on Radiation/Chemotherapy-Induced Oral Mucositis: Combined Meta-Analysis, Network Pharmacology, Molecular Docking, and Molecular Dynamics Simulation. Curr Issues Mol Biol 2024; 46:10545-10569. [PMID: 39329977 DOI: 10.3390/cimb46090625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2024] [Revised: 09/17/2024] [Accepted: 09/18/2024] [Indexed: 09/28/2024] Open
Abstract
The study aims to investigate the effects of curcumin on radiation/chemotherapy-induced oral mucositis (R/CIOM) and preliminarily explore its mechanism. Randomized controlled trials were identified from the PubMed, Embase, Web of Science, Cochrane Library, Medline, and Google Scholar databases. RevMan 5.4 was used for statistical analysis to calculate the combined risk ratios (RRs). The mechanism was analyzed through network pharmacology, molecular docking, and a molecular dynamics simulation. The targets of curcumin were collected in HERB, PharmMapper, Targetnet, Swiss Target Prediction, and SuperPred. OMIM, GeneCards, and Disgenet were used to collect relevant targets for R/CIOM. Cytoscape software 3.8.0 was used to construct the component-target-pathway network. Protein-Protein Interaction (PPI) networks were constructed using the STRING database. GO and KEGG enrichment analyses were performed by Metascape. AutoDock Vina 4.2 software was used for molecular docking. The molecular dynamics simulation was performed by Gromacs v2022.03. It is found that 12 studies involving 565 patients were included. Meta-analyses showed that curcumin reduced the incidence of severe R/CIOM (RR 0.42 [0.24, 0.75]) and the mean severity of R/CIOM (MD -0.93 [-1.34, -0.52]). Eleven core target genes were identified in the treatment of R/CIOM with curcumin. The results of molecular docking and the molecular dynamics simulation showed that curcumin had strong binding energy and stability with target proteins including MAPK3, SRC, and TNF. Overall, these findings suggest curcumin can effectively improve severe R/CIOM, perhaps by affecting MAPK3, SRC, and TNF.
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Affiliation(s)
- Zhi-Xing Chen
- College of Stomatology, Guangxi Medical University, Nanning 530021, China
| | - Ya-Shi Qin
- College of Stomatology, Guangxi Medical University, Nanning 530021, China
| | - Bang-Hui Shi
- College of Stomatology, Guangxi Medical University, Nanning 530021, China
| | - Bi-Yun Gao
- College of Stomatology, Guangxi Medical University, Nanning 530021, China
| | - Ren-Chuan Tao
- College of Stomatology, Guangxi Medical University, Nanning 530021, China
- Guangxi Health Commission Key Laboratory of Prevention and Treatment for Oral Infectious Diseases, Nanning 530021, China
| | - Xiang-Zhi Yong
- College of Stomatology, Guangxi Medical University, Nanning 530021, China
- Guangxi Health Commission Key Laboratory of Prevention and Treatment for Oral Infectious Diseases, Nanning 530021, China
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Pornpitchanarong C, Aye KC, Arunprasert K, Opanasopit P, Patrojanasophon P. Computational Designed and Optimized Liposomal Curcumin-Embedded Bifunctional Cross-Linked Hydrogels for Wound Healing. Gels 2024; 10:598. [PMID: 39330200 DOI: 10.3390/gels10090598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2024] [Revised: 09/14/2024] [Accepted: 09/15/2024] [Indexed: 09/28/2024] Open
Abstract
Curcumin (CUR) bifunctional cross-linked nanocomposite hydrogels are presented as an efficient method for CUR delivery in wound healing. CUR-loaded liposomes (CUR-Ls) were optimized using the Box-Behnken design to augment particle size, size distribution, zeta potential, and CUR concentration. The antioxidant activity and cytotoxicity of CUR-Ls were assessed. Hyaluronic acid (HA)/poly(vinyl alcohol) (PVA) hydrogels were optimized with a central composite design; then, poly(N-vinylpyrrolidone-co-itaconic acid) (PNVP-ITA) was synthesized to enrich the properties of the hydrogels. The drug release kinetics of the CUR-L@HA/PVA/PNVP-ITA hydrogels were studied. Skin recovery was investigated in vivo on rat dorsal skin. The optimized CUR-Ls were constructed from 2.7% Tween® 20, 0.04% oleic acid, and 8.1% CUR, yielding nano-CUR-L with a narrow size distribution, negative surface charge, and CUR content of 19.92 ± 0.54 µg/mg. CUR-Ls improved the antioxidant effects of CUR. The optimized hydrogel contained 5% HA and 10% PVA. PNVP-ITA improved the properties of the hydrogels via enhanced cross-linking. CUR-Ls exhibited a more rapid release than CUR, whereas the hydrogels enhanced CUR release via a diffusion-controlled mechanism. CUR-L@HA/PVA/PNVP-ITA hydrogels improved the skin recovery rate compared to the commercial patch after 5 days. Therefore, the optimized CUR-L@HA/PVA/PNVP-ITA hydrogels facilitated skin recovery and could be a promising nanocomposite for wound dressings.
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Affiliation(s)
- Chaiyakarn Pornpitchanarong
- Pharmaceutical Development of Green Innovations Group (PDGIG), Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
- Research and Innovation Center for Advanced Therapy Medicinal Products, Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
| | - Khin Cho Aye
- Pharmaceutical Development of Green Innovations Group (PDGIG), Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
| | - Kwanputtha Arunprasert
- Pharmaceutical Development of Green Innovations Group (PDGIG), Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
- Health Intervention and Technology Assessment Program (HITAP), Ministry of Public Health, Nonthaburi 11000, Thailand
| | - Praneet Opanasopit
- Pharmaceutical Development of Green Innovations Group (PDGIG), Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
- Research and Innovation Center for Advanced Therapy Medicinal Products, Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
| | - Prasopchai Patrojanasophon
- Pharmaceutical Development of Green Innovations Group (PDGIG), Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
- Research and Innovation Center for Advanced Therapy Medicinal Products, Faculty of Pharmacy, Silpakorn University, Nakhon Pathom 73000, Thailand
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Zhang Y, Liang J, Lu F, Dong Z. Survival Mechanisms and Retention Strategies in Large-Volume Fat Grafting: A Comprehensive Review and Future Perspectives. Aesthetic Plast Surg 2024:10.1007/s00266-024-04338-x. [PMID: 39191922 DOI: 10.1007/s00266-024-04338-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2024] [Accepted: 08/15/2024] [Indexed: 08/29/2024]
Abstract
INTRODUCTION Large-volume fat grafting is emerging as a promising technique in plastic and reconstructive surgery. However, the unpredictable graft volume retention rate remains a critical challenge. To address this issue, we need a profound understanding of the survival mechanisms following large-volume fat transplantation. This review summarizes known survival mechanisms and strategies to enhance graft retention. METHODS This review comprehensively examines the current literature on the survival mechanisms and retention strategies in large-volume fat grafting. A thorough literature search was conducted using PubMed, Medline and Google Scholar databases, focusing on studies published from 2009 to 2023. CONCLUSION In the current research on fat survival mechanisms, few have focused on large-volume fat grafting. This review provides an overview of the survival mechanisms specific to large-volume fat grafting and identifies a survival pattern distinct from that of small-volume fat grafting. Additionally, we have summarized existing strategies to improve graft retention across five stages (harvesting, processing, enrichment, grafting and post-graft care), analyzed their advantages and disadvantages and identified some of the most promising strategies. LEVEL OF EVIDENCE IV This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.
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Affiliation(s)
- Yuchen Zhang
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Road, Guangzhou, 510515, Guangdong, People's Republic of China
| | - Jiancong Liang
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Road, Guangzhou, 510515, Guangdong, People's Republic of China
| | - Feng Lu
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Road, Guangzhou, 510515, Guangdong, People's Republic of China.
| | - Ziqing Dong
- Department of Plastic and Cosmetic Surgery, Nanfang Hospital, Southern Medical University, 1838 Guangzhou North Road, Guangzhou, 510515, Guangdong, People's Republic of China.
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Pranadwista ZF, Hasanah NT, Nur’aeny N. Clinical Investigation of Patients with Oral Hematoma and Anemia Linked to Symptoms of Indigestion: A Case Report. Int Med Case Rep J 2024; 17:757-763. [PMID: 39220374 PMCID: PMC11363933 DOI: 10.2147/imcrj.s479028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2024] [Accepted: 08/23/2024] [Indexed: 09/04/2024] Open
Abstract
Background Oral cavity is the gateway to the digestive system and a window to general human health. Anemia is one of the health problems in the world characterized by various clinical conditions, including in the oral cavity. Purpose This case report aims to present the results of a clinical investigation of a patient who had oral hematoma and anemia with indigestion symptoms. Case Presentation A 59-year-old male complained of a lump on his tongue two months prior, which was painless and frequently bleeding. The complaint was followed by abdominal discomfort, difficulty defecating, weight loss, and decreased appetite. The patient only ate porridge and lacked water intake. Intraoral examination showed a blackish-red, irregularly shaped, painless hematoma on the dorsum of the tongue and a negative diascopy test. Hematology examination showed anemia with hemoglobin 6.7g/dL, hematocrit 21.4%, erythrocytes 3.08 x 106/µL, MCV 69.5fL, MCH 21.8pg, and MCHC 31.3g/dL. The diagnosis of the tongue lesion was an oral hematoma. Case Management Pharmacologic therapy included antifibrinolytic agents and hematinic supplementation. Non-pharmacologic therapy included dental health education, a balanced lifestyle, and avoiding triggers for tongue bleeding. Management in other fields was also carried out in parallel, including oral surgery and internal medicine. The general condition of the patient general condition improved through multidisciplinary monitoring. Conclusion Clinical investigations that include signs and symptoms of disease in a patient with bleeding disorders such as hematoma and anemia need to be carried out in detailed aid examinations, especially if other symptoms are found, such as digestive disorders.
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Affiliation(s)
- Zulfa Fidi Pranadwista
- Oral Medicine Residency Program, Faculty of Dentistry, Padjadjaran University, Bandung, Indonesia
| | - Novia Tri Hasanah
- Oral Medicine Residency Program, Faculty of Dentistry, Padjadjaran University, Bandung, Indonesia
| | - Nanan Nur’aeny
- Department of Oral Medicine, Faculty of Dentistry, Padjadjaran University, Bandung, Indonesia
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Yadav R, Kumar R, Kathpalia M, Ahmed B, Dua K, Gulati M, Singh S, Singh PJ, Kumar S, Shah RM, Deol PK, Kaur IP. Innovative approaches to wound healing: insights into interactive dressings and future directions. J Mater Chem B 2024; 12:7977-8006. [PMID: 38946466 DOI: 10.1039/d3tb02912c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/02/2024]
Abstract
The objective of this review is to provide an up-to-date and all-encompassing account of the recent advancements in the domain of interactive wound dressings. Considering the gap between the achieved and desired clinical outcomes with currently available or under-study wound healing therapies, newer more specific options based on the wound type and healing phase are reviewed. Starting from the comprehensive description of the wound healing process, a detailed classification of wound dressings is presented. Subsequently, we present an elaborate and significant discussion describing interactive (unconventional) wound dressings. Latter includes biopolymer-based, bioactive-containing and biosensor-based smart dressings, which are discussed in separate sections together with their applications and limitations. Moreover, recent (2-5 years) clinical trials, patents on unconventional dressings, marketed products, and other information on advanced wound care designs and techniques are discussed. Subsequently, the future research direction is highlighted, describing peptides, proteins, and human amniotic membranes as potential wound dressings. Finally, we conclude that this field needs further development and offers scope for integrating information on the healing process with newer technologies.
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Affiliation(s)
- Radhika Yadav
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India.
| | - Rohtash Kumar
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India.
| | - Muskan Kathpalia
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India.
| | - Bakr Ahmed
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India.
| | - Kamal Dua
- Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, NSW 2007, Australia
| | - Monica Gulati
- Discipline of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Sachin Singh
- Discipline of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, India
| | - Pushvinder Jit Singh
- Tynor Orthotics Private Limited, Janta Industrial Estate, Mohali 160082, Punjab, India
| | - Suneel Kumar
- Department of Biomedical Engineering, Rutgers the State University of New Jersey, Piscataway, NJ 08854, USA
| | - Rohan M Shah
- Department of Chemistry and Biotechnology, School of Science, Computing and Engineering Technologies, Swinburne University of Technology, Hawthorn, VIC 3122, Australia
- School of Health and Biomedical Sciences, STEM College, RMIT University, Bundoora West, VIC 3083, Australia
| | - Parneet Kaur Deol
- GHG Khalsa College of Pharmacy, Gurusar Sadhar, Ludhiana, Punjab, India.
| | - Indu Pal Kaur
- University Institute of Pharmaceutical Sciences, Panjab University, Chandigarh 160014, India.
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Summer M, Ali S, Fiaz U, Hussain T, Khan RRM, Fiaz H. Revealing the molecular mechanisms in wound healing and the effects of different physiological factors including diabetes, age, and stress. J Mol Histol 2024:10.1007/s10735-024-10223-3. [PMID: 39120834 DOI: 10.1007/s10735-024-10223-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 07/05/2024] [Indexed: 08/10/2024]
Abstract
Wounds are the common fates in various microbial infections and physical damages including accidents, surgery, and burns. In response, a healthy body with a potent immune system heals that particular site within optimal time by following the coagulation, inflammation, proliferation, and remodeling phenomenon. However, certain malfunctions in the body due to various diseases particularly diabetes and other physiological factors like age, stress, etc., prolong the process of wound healing through various mechanisms including the Akt, Polyol, and Hexosamine pathways. The current review thoroughly explains the wound types, normal wound healing mechanisms, and the immune system's role. Moreover, the mechanistic role of diabetes is also elaborated comprehensively.
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Affiliation(s)
- Muhammad Summer
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, GC University Lahore, Lahore, 54000, Pakistan.
| | - Shaukat Ali
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, GC University Lahore, Lahore, 54000, Pakistan.
| | - Umaima Fiaz
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, GC University Lahore, Lahore, 54000, Pakistan
| | - Tauqeer Hussain
- Medical Toxicology and Biochemistry Laboratory, Department of Zoology, GC University Lahore, Lahore, 54000, Pakistan
| | | | - Hashim Fiaz
- Ammer-ud-Din Medical College, Lahore, 54000, Pakistan
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Saka WA, Oladipo AA, Kolawole OR, Olayioye A, Akhigbe RE. Sexual dysfunction in dichlorvos-exposed male Wistar rat is ameliorated by curcumin and associated with the upregulation of testosterone. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024:10.1007/s00210-024-03333-y. [PMID: 39096375 DOI: 10.1007/s00210-024-03333-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2024] [Accepted: 07/24/2024] [Indexed: 08/05/2024]
Abstract
Dichlorvos is an organophosphate pesticide that is commonly used for agricultural and domestic control of pests and insects. Despite its usefulness, it exerts reproductive toxicity and induces male sexual dysfunction. On the other hand, curcumin has been reported to improve sexual dysfunction. However, till date, no study has reported the impact of curcumin on dichlorvos-induced sexual dysfunction. This study investigated the effect and associated mechanism of curcumin on dichlorvos-induced sexual dysfunction. Thirty-two male Wistar rats were randomized into four groups; the control (1 mL of olive oil), curcumin-treated (100 mg/kg), DDVP-treated (98.54 g/m3 of dichlorvos by inhalation), and DDVP + Curcumin-treated. Dichlorvos induced sexual dysfunction as depicted by reduced motivation to mate (8.38 ± 0.18 vs. 4.00 ± 0.33, P < 0.0001), prolonged latencies (46.63 ± 1.30 vs. 98.75 ± 1.32, P < 0.0001) and reduced frequencies of mount (14.88 ± 0.52 vs. 8.63 ± 0.38), intromission (9.38 ± 0.50 vs. 3.75 ± 0.31, P < 0.0001), and ejaculation (7.63 ± 0.38 vs. 1.50 ± 0.19, P < 0.0001). These findings were accompanied by suppression of hypothalamic-pituitary-testicular axis, evidenced by marked reductions in circulating FSH (60.00 ± 1.04 vs. 21.13 ± 0.52, P < 0.0001), LH (46.38 ± 1.38 vs. 19.00 ± 0.46, P < 0.0001), and testosterone (6.01 ± 0.50 vs. 0.74 ± 0.05, P < 0.0001). Nonetheless, the administration of curcumin in dichlorvos-exposed rats significantly attenuated dichlorvos-induced sexual dysfunction by improving the assessed indices of male sexual act. Also, curcumin significantly increased serum levels of FSH (21.13 ± 0.52 vs. 47.25 ± 0.10, P < 0.0001), LH (19.00 ± 0.46 vs. 43.00 ± 1.49), and testosterone (0.74 ± 0.05 vs. 3.98 ± 0.08, P < 0.0001). This study revealed that curcumin attenuated dichlorvos-induced sexual dysfunction by activating the hypothalamic-pituitary-testicular axis and upregulating circulating testosterone.
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Affiliation(s)
- W A Saka
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria.
| | - A A Oladipo
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
| | - O R Kolawole
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
| | - A Olayioye
- Department of Crop and Environmental Protection, Faculty of Agricultural Sciences, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
| | - R E Akhigbe
- Department of Physiology, Ladoke Akintola University of Technology, Ogbomoso, Oyo State, Nigeria
- Reproductive Biology and Toxicology Research Laboratory, Oasis of Grace Hospital, Osogbo, Osun State, Nigeria
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Cao Y, Sun J, Qin S, Zhou Z, Xu Y, Liu C. Advances and Challenges in Immune-Modulatory Biomaterials for Wound Healing Applications. Pharmaceutics 2024; 16:990. [PMID: 39204335 PMCID: PMC11360739 DOI: 10.3390/pharmaceutics16080990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2024] [Revised: 07/12/2024] [Accepted: 07/22/2024] [Indexed: 09/04/2024] Open
Abstract
Wound healing progresses through three distinct stages: inflammation, proliferation, and remodeling. Immune regulation is a central component throughout, crucial for orchestrating inflammatory responses, facilitating tissue repair, and restraining scar tissue formation. Elements such as mitochondria, reactive oxygen species (ROS), macrophages, autophagy, ferroptosis, and cytokines collaboratively shape immune regulation in this healing process. Skin wound dressings, recognized for their ability to augment biomaterials' immunomodulatory characteristics via antimicrobial, antioxidative, pro- or anti-inflammatory, and tissue-regenerative capacities, have garnered heightened attention. Notwithstanding, a lack of comprehensive research addressing how these dressings attain immunomodulatory properties and the mechanisms thereof persists. Hence, this paper pioneers a systematic review of biomaterials, emphasizing immune regulation and their underlying immunological mechanisms. It begins by highlighting the importance of immune regulation in wound healing and the peculiarities and obstacles faced in skin injury recovery. This segment explores the impact of wound metabolism, infections, systemic illnesses, and local immobilization on the immune response during healing. Subsequently, the review examines a spectrum of biomaterials utilized in skin wound therapy, including hydrogels, aerogels, electrospun nanofiber membranes, collagen scaffolds, microneedles, sponges, and 3D-printed constructs. It elaborates on the immunomodulatory approaches employed by these materials, focusing on mitochondrial and ROS modulation, autophagic processes, ferroptosis, macrophage modulation, and the influence of cytokines on wound healing. Acknowledging the challenge of antibiotic resistance, the paper also summarizes promising plant-based alternatives for biomaterial integration, including curcumin. In its concluding sections, the review charts recent advancements and prospects in biomaterials that accelerate skin wound healing via immune modulation. This includes exploring mitochondrial transplantation materials, biomaterial morphology optimization, metal ion incorporation, electrostimulation-enabled immune response control, and the benefits of composite materials in immune-regulatory wound dressings. The ultimate objective is to establish a theoretical foundation and guide future investigations in the realm of skin wound healing and related materials science disciplines.
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Affiliation(s)
- Yuqi Cao
- School Basic Medical Sciences, Heilongjiang University of Chinese Medicine, 24 Heping Road, Harbin 150040, China; (Y.C.); (J.S.); (Z.Z.); (Y.X.)
| | - Jiagui Sun
- School Basic Medical Sciences, Heilongjiang University of Chinese Medicine, 24 Heping Road, Harbin 150040, China; (Y.C.); (J.S.); (Z.Z.); (Y.X.)
| | - Shengao Qin
- Beijing Laboratory of Oral Health, Capital Medical University, 10 Xitoutiao, Beijing 100054, China;
| | - Zhengshu Zhou
- School Basic Medical Sciences, Heilongjiang University of Chinese Medicine, 24 Heping Road, Harbin 150040, China; (Y.C.); (J.S.); (Z.Z.); (Y.X.)
| | - Yanan Xu
- School Basic Medical Sciences, Heilongjiang University of Chinese Medicine, 24 Heping Road, Harbin 150040, China; (Y.C.); (J.S.); (Z.Z.); (Y.X.)
| | - Chenggang Liu
- School Basic Medical Sciences, Heilongjiang University of Chinese Medicine, 24 Heping Road, Harbin 150040, China; (Y.C.); (J.S.); (Z.Z.); (Y.X.)
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Xing D, Xia G, Tang X, Zhuang Z, Shan J, Fang X, Qiu L, Zha X, Chen XL. A Multifunctional Nanocomposite Hydrogel Delivery System Based on Dual-Loaded Liposomes for Scarless Wound Healing. Adv Healthc Mater 2024:e2401619. [PMID: 39011810 DOI: 10.1002/adhm.202401619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 06/21/2024] [Indexed: 07/17/2024]
Abstract
Increased inflammatory responses and oxidative stress at the wound site following skin trauma impair healing. Furthermore, skin scarring places fibroblasts under severe mechanical stress and aggravates pathological fibrosis. A novel liposomal composite hydrogel is engineered for wound microenvironment remodeling, incorporating dual-loaded liposomes into gelatin methacrylate to create a nanocomposite hydrogel. Notably, tetrahydrocurcumin (THC) and hepatocyte growth factor (HGF) are encapsulated in the hydrophobic and hydrophilic layers of liposomes, respectively. The composite hydrogel maintains porous nanoarchitecture, demonstrating sustainable THC and HGF release and enhanced mechanical properties and biocompatibility. This system effectively promotes cell proliferation and angiogenesis and attenuates apoptosis. It decreases the expression of the inflammatory factors by inhibiting the high-mobility group box /receptor for advanced glycation end product/NF-κB (HMGB1/RAGE/NF-κB)pathway and increases macrophage polarization from M1 to M2 in vitro, effectively controlling inflammatory responses. It exhibits remarkable antioxidant properties by scavenging excess reactive oxygen species and free radicals. Most importantly, it effectively prevents scar formation by restraining the transforming growth factor beta (TGF-β)/Smads pathway that downregulates associated fibrotic factors. It demonstrates strong therapeutic effects against inflammation and fibrosis in a rat skin wound model with biosafety, advancing the development of innovative hydrogel-based therapeutic delivery strategies for clinical scarless wound therapy.
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Affiliation(s)
- Danlei Xing
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, P. R. China
| | - Guoqing Xia
- Institute for Liver Diseases of Anhui Medical University, The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, Hefei, 230022, P. R. China
| | - Xudong Tang
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, P. R. China
| | - Zhiwei Zhuang
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, P. R. China
| | - Jie Shan
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, P. R. China
| | - Xiao Fang
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, P. R. China
| | - Le Qiu
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, P. R. China
| | - Xiaojun Zha
- Department of Biochemistry & Molecular Biology, School of Basic Medicine, Anhui Medical University, Hefei, 230022, P. R. China
| | - Xu-Lin Chen
- Department of Burns, the First Affiliated Hospital of Anhui Medical University, Hefei, 230022, P. R. China
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Li X, Xue X, Xie P. Smart Dressings and Their Applications in Chronic Wound Management. Cell Biochem Biophys 2024:10.1007/s12013-024-01402-w. [PMID: 38969950 DOI: 10.1007/s12013-024-01402-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/02/2024] [Indexed: 07/07/2024]
Abstract
During chronic wound healing, the inflammatory phase can endure for extended periods, heavily impeding or halting the process. Regular inspections and dressing changes are crucial. Modern dressings like hydrogels, hydrocolloids, and foam provide protection and an optimal healing environment. However, they have limitations in offering real-time wound bed status and healing rate. Evaluation relies heavily on direct observation, and passive dressings fail to identify subtle healing differences, preventing adaptive adjustments in biological factors and drug concentrations. In recent years, the clinical field recognizes the value of integrating intelligent diagnostic tools into wound dressings. By monitoring biomarkers linked to chronic wounds' inflammatory state, real-time data can be captured, reducing medical interventions and enabling more effective treatment plans. This fosters innovation in chronic wound care. Researchers have developed smart dressings with sensing, active drug delivery, and self-adjustment capabilities. These dressings detect inflammatory markers like temperature, pH, and oxygen content, enhancing drug bioavailability on the wound surface. As wound healing technology evolves, these smart dressings hold immense potential in chronic wound care and treatment. This comprehensive review updates our understanding on the role and mechanism of action of the smart dressings in chronic refractory wounds by summarizing and discussing the latest research progresses, including the intelligent monitoring of wound oxygen content, temperature, humidity, pH, infection, and enzyme kinetics; intelligent drug delivery triggered by temperature, pH, near-infrared, and electricity; as well as the intelligent self-adjustment of pressure and shape. The review also delves into the constraints and future perspectives of smart dressings in clinical settings, thereby advancing the development of smart wound dressings for chronic wound healing and their practical application in clinical practice.
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Affiliation(s)
- Xiaodong Li
- Center for Cosmetic Surgery, General Hospital of Lanzhou Petrochemical Company (The Fourth Affiliated Hospital of Gansu University of Chinese Medicine), Lanzhou, 730060, Gansu, China
| | - Xiaodong Xue
- Department of Plastic Surgery, People's Hospital of Gansu Province, Lanzhou, 730000, Gansu, China
| | - Peilin Xie
- Department of Plastic Surgery, People's Hospital of Gansu Province, Lanzhou, 730000, Gansu, China.
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Beganovic S, Wittmann C. Medical properties, market potential, and microbial production of golden polyketide curcumin for food, biomedical, and cosmetic applications. Curr Opin Biotechnol 2024; 87:103112. [PMID: 38518404 DOI: 10.1016/j.copbio.2024.103112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 03/01/2024] [Accepted: 03/03/2024] [Indexed: 03/24/2024]
Abstract
Curcumin, a potent plant polyketide in turmeric, has gained recognition for its outstanding health benefits, including anti-inflammatory, antioxidant, and anticancer effects. Classical turmeric farming, which is widely used to produce curcumin, is linked to deforestation, soil degradation, excessive water use, and reduced biodiversity. In recent years, the microbial synthesis of curcumin has been achieved and optimized through novel strategies, offering increased safety, improved sustainability, and the potential to revolutionize production. Here, we discuss recent breakthroughs in microbial engineering and fermentation techniques, as well as their capacity to increase the yield, purity, and cost-effectiveness of curcumin production. The utilization of microbial systems not only addresses supply chain limitations but also helps meet the growing demand for curcumin in various industries, including pharmaceuticals, foods, and cosmetics.
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Affiliation(s)
- Selma Beganovic
- Institute of Systems Biotechnology, Saarland University, Germany
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12
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Izadi M, Sadri N, Abdi A, Zadeh MMR, Jalaei D, Ghazimoradi MM, Shouri S, Tahmasebi S. Longevity and anti-aging effects of curcumin supplementation. GeroScience 2024; 46:2933-2950. [PMID: 38409646 PMCID: PMC11009219 DOI: 10.1007/s11357-024-01092-5] [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: 10/09/2023] [Accepted: 02/03/2024] [Indexed: 02/28/2024] Open
Abstract
Aging is a gradual and irreversible process that is accompanied by an overall decline in cellular function and a significant increase in the risk of age-associated disorders. Generally, delaying aging is a more effective method than treating diseases associated with aging. Currently, researchers are focused on natural compounds and their therapeutic and health benefits. Curcumin is the main active substance that is present in turmeric, a spice that is made up of the roots and rhizomes of the Curcuma longa plant. Curcumin demonstrated a positive impact on slowing down the aging process by postponing age-related changes. This compound may have anti-aging properties by changing levels of proteins involved in the aging process, such as sirtuins and AMPK, and inhibiting pro-aging proteins, such as NF-κB and mTOR. In clinical research, this herbal compound has been extensively examined in terms of safety, efficacy, and pharmacokinetics. There are numerous effects of curcumin on mechanisms related to aging and human diseases, so we discuss many of them in detail in this review.
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Affiliation(s)
- Mehran Izadi
- Department of Infectious and Tropical Diseases, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
- Synapse Laboratory Diagnostic Technologies Accelerator, Tehran, Iran
- Department of Research & Technology, Zeenome Longevity Research Institute, Tehran, Iran
| | - Nariman Sadri
- Synapse Laboratory Diagnostic Technologies Accelerator, Tehran, Iran
- Department of Research & Technology, Zeenome Longevity Research Institute, Tehran, Iran
- School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Amirhossein Abdi
- Synapse Laboratory Diagnostic Technologies Accelerator, Tehran, Iran
- Department of Research & Technology, Zeenome Longevity Research Institute, Tehran, Iran
- School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Mahdi Raeis Zadeh
- Synapse Laboratory Diagnostic Technologies Accelerator, Tehran, Iran
- Department of Research & Technology, Zeenome Longevity Research Institute, Tehran, Iran
- School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Dorsa Jalaei
- Synapse Laboratory Diagnostic Technologies Accelerator, Tehran, Iran
- Department of Research & Technology, Zeenome Longevity Research Institute, Tehran, Iran
- School of Pharmacy, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Mohammad Mahdi Ghazimoradi
- Synapse Laboratory Diagnostic Technologies Accelerator, Tehran, Iran
- Department of Research & Technology, Zeenome Longevity Research Institute, Tehran, Iran
- School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Shouri
- Synapse Laboratory Diagnostic Technologies Accelerator, Tehran, Iran
- Department of Research & Technology, Zeenome Longevity Research Institute, Tehran, Iran
- School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Safa Tahmasebi
- Synapse Laboratory Diagnostic Technologies Accelerator, Tehran, Iran.
- Department of Research & Technology, Zeenome Longevity Research Institute, Tehran, Iran.
- Student Research Committee, Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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13
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Rayman S, Ross SB, Sucandy I, Syblis C, Pattilachan TM, Christodoulou M, Rosemurgy A. Weighing the outcomes: the role of BMI in complex robotic esophageal and hepatobiliary operations. Updates Surg 2024; 76:1031-1039. [PMID: 38460102 DOI: 10.1007/s13304-024-01757-y] [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: 11/14/2023] [Accepted: 01/08/2024] [Indexed: 03/11/2024]
Abstract
BACKGROUND The correlation between body mass index (BMI) and surgical outcomes has emerged as a critical consideration in complex abdominal operations. While elevated BMI is often associated with increased perioperative risk, its specific effects on the outcomes of robotic surgeries remain inadequately explored. This study assesses the impact of BMI on perioperative variables of complex esophageal and hepatopancreaticobiliary (HPB) robotic operations. METHODS Following IRB approval, we prospectively followed 607 patients undergoing pancreaticoduodenectomy, trans-hiatal esophagectomy (THE), major liver resection or distal pancreatectomy with splenectomy, all performed robotically. Perioperative data retrieved included operative duration, estimated blood loss (EBL), intraoperative and postoperative complications, conversions to an 'open' operation and length of stay (LOS). Z scores were assigned to each variable to standardize operations, and the variables were then regressed against BMI. For illustrative purposes, data are presented as median(mean ± standard deviation). RESULTS Between 2012 and 2020, surgeries included 71 THE, 122 distal pancreatectomies with splenectomies, 129 major hepatectomies and 285 pancreaticoduodenectomies. Median age was 67(65 ± 12.5) years old, and BMI was 27(28 ± 5.5) kg/m2. Operative duration for all operations was 349(355 ± 124.5) min and had a positive correlation with increasing BMI (p = 0.004), specifically for robotic THE and robotic pancreaticoduodenectomy, with both operative durations having positive correlation with increasing BMI (p = 0.02 and p = 0.05). No significant correlation with BMI was found for EBL, intraoperative or postoperative complications, conversion to 'open' surgery, or LOS. CONCLUSION Elevated BMI is associated with longer operative durations in select robotic surgeries, such as trans-hiatal esophagectomy and pancreaticoduodenectomy, and highlights the need for strategic planning in these patients.
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Affiliation(s)
- Shlomi Rayman
- Digestive Health Institute, AdventHealth, 3000 Medical Park Drive, Suite #500, Tampa, FL, 33613, USA
- Department of General Surgery, Assuta Medical Center, Ashdod, Israel
- Affiliated to the Faculty of Health and Science, Ben-Gurion University, Beer-Sheba, Israel
| | - Sharona B Ross
- Digestive Health Institute, AdventHealth, 3000 Medical Park Drive, Suite #500, Tampa, FL, 33613, USA.
| | - Iswanto Sucandy
- Digestive Health Institute, AdventHealth, 3000 Medical Park Drive, Suite #500, Tampa, FL, 33613, USA
| | - Cameron Syblis
- Digestive Health Institute, AdventHealth, 3000 Medical Park Drive, Suite #500, Tampa, FL, 33613, USA
- University of South Florida Morsani College of Medicine, Tampa, FL, USA
| | - Tara M Pattilachan
- Digestive Health Institute, AdventHealth, 3000 Medical Park Drive, Suite #500, Tampa, FL, 33613, USA
| | - Maria Christodoulou
- Digestive Health Institute, AdventHealth, 3000 Medical Park Drive, Suite #500, Tampa, FL, 33613, USA
| | - Alexander Rosemurgy
- Digestive Health Institute, AdventHealth, 3000 Medical Park Drive, Suite #500, Tampa, FL, 33613, USA
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Nemati MM, Abedi M, Ghasemi Y, Ashrafi H, Haghdel M. Formulation and evaluation of antioxidant and antibacterial activity of a peel-off facial masks moisturizer containing curcumin and Rosa Damascena extract. J Cosmet Dermatol 2024; 23:2156-2169. [PMID: 38406887 DOI: 10.1111/jocd.16255] [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: 10/11/2023] [Revised: 02/03/2024] [Accepted: 02/16/2024] [Indexed: 02/27/2024]
Abstract
BACKGROUND Acne is a common skin issue that typically occurs during adolescence. It causes long-lasting redness and swelling in the skin. An alternative approach to treating acne could involve using a cosmetic facial mask containing herbal ingredients such as Curcumin and Rosa Damascena extract for its antibacterial properties. AIMS This study aims to create and try out a peel-off mask gel made from Curcumin and R. Damascena extract. This gel is intended to have the ability to kill bacteria such as Staphylococcus aureus, Escherichia coli, and Propionibacterium acnes and remove dead cells from the skin surface. METHODS The peel-off mask was made using polyvinyl alcohol (PVA) in 8% and 10% as solidifier. The evaluation of peel-off masks comprises the examination of physiochemical and mechanical aspects. Furthermore, their longevity, effectiveness, and antibacterial properties are also considered. RESULTS The white color, pleasant smell, and soft texture were the defining features of the peel-off gel mask. The changes in PVA affect the pH level, thickness, and how quickly the peel-off mask dries. The stability test found that the peel-off mask had no significant physical changes when exposed to freezing and thawing. However, there were some differences in color and separation when using the real-time method. A prepared peel-off mask containing 10% PVA and curcumin works best against P. acne. The amount of PVA in the formula affected the physical and chemical qualities, but it did not impact on the antibacterial abilities of the peel-off mask gel. The best formula that gives the best results uses 10% PVA + curcumin. CONCLUSIONS Using the Curcumin and R. Damascena extract in the creation of the peel-off mask gel ensures its efficacy and safety for skin application.
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Affiliation(s)
- Mohammad Mehdi Nemati
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mehdi Abedi
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Younes Ghasemi
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
- Department of Pharmaceutical Biotechnology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Hajar Ashrafi
- Department of Pharmaceutics, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mobin Haghdel
- Department of Tissue Engineering, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
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15
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Cozmin M, Lungu II, Gutu C, Stefanache A, Duceac LD, Șoltuzu BD, Damir D, Calin G, Bogdan Goroftei ER, Grierosu C, Boev M. Turmeric: from spice to cure. A review of the anti-cancer, radioprotective and anti-inflammatory effects of turmeric sourced compounds. Front Nutr 2024; 11:1399888. [PMID: 38863589 PMCID: PMC11165187 DOI: 10.3389/fnut.2024.1399888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Accepted: 05/01/2024] [Indexed: 06/13/2024] Open
Abstract
Turmeric (Curcuma longa) has been extensively studied for its diverse pharmacological properties, including its potential role as an anticancer agent, antioxidant, and radioprotector. This review provides an overview of the chemical composition of turmeric, focusing on its main bioactive compounds, such as curcuminoids and volatile oils. Curcumin, the most abundant curcuminoid in turmeric, has been widely investigated for its various biological activities, including anti-inflammatory, antioxidant, and anticancer effects. Numerous in vitro and in vivo studies have demonstrated the ability of curcumin to modulate multiple signaling pathways involved in carcinogenesis, leading to inhibition of cancer cell proliferation, induction of apoptosis, and suppression of metastasis. Furthermore, curcumin has shown promising potential as a radioprotective agent by mitigating radiation-induced oxidative stress and DNA damage. Additionally, turmeric extracts containing curcuminoids have been reported to exhibit potent antioxidant activity, scavenging free radicals and protecting cells from oxidative damage. The multifaceted pharmacological properties of turmeric make it a promising candidate for the development of novel therapeutic strategies for cancer prevention and treatment, as well as for the management of oxidative stress-related disorders. However, further research is warranted to elucidate the underlying mechanisms of action and to evaluate the clinical efficacy and safety of turmeric and its bioactive constituents in cancer therapy and radioprotection. This review consolidates the most recent relevant data on turmeric's chemical composition and its therapeutic applications, providing a comprehensive overview of its potential in cancer prevention and treatment, as well as in radioprotection.
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Affiliation(s)
- Mihai Cozmin
- "Apollonia” University of Iasi, Faculty of Dental Medicine, Iași, Romania
| | | | - Cristian Gutu
- University Dunarea de Jos Faculty of Medicine and Pharmacy, Galați, Romania
- "Dr. Aristide Serfioti” Military Emergency Clinical Hospital, Galați, Romania
| | - Alina Stefanache
- "Grigore T. Popa" University of Medicine and Pharmacy, Iași, Romania
| | - Letitia Doina Duceac
- "Apollonia” University of Iasi, Faculty of Dental Medicine, Iași, Romania
- University Dunarea de Jos Faculty of Medicine and Pharmacy, Galați, Romania
- Prof. Dr. Nicolae Oblu” Neurosurg Hospital Iasi, 2 Ateneului, Iasi, Romania
| | | | - Daniela Damir
- "Grigore T. Popa" University of Medicine and Pharmacy, Iași, Romania
| | - Gabriela Calin
- "Apollonia” University of Iasi, Faculty of Dental Medicine, Iași, Romania
| | - Elena Roxana Bogdan Goroftei
- University Dunarea de Jos Faculty of Medicine and Pharmacy, Galați, Romania
- Sf. Ioan Emergency Clinical Hospital for Children, 2 Gheorghe Asachi Str., Galați, Romania
| | - Carmen Grierosu
- "Apollonia” University of Iasi, Faculty of Dental Medicine, Iași, Romania
| | - Monica Boev
- University Dunarea de Jos Faculty of Medicine and Pharmacy, Galați, Romania
- Research Centre in the Medical-Pharmaceutical Field, “Dunarea de Jos” University of Galati, Galați, Romania
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16
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Zhang D, Gu J, Xu Y, Yu X, Jin H. Exploring the mechanism of Huanglian ointment in alleviating wound healing after anal fistula surgery through metabolomics and proteomics. Heliyon 2024; 10:e29809. [PMID: 38699024 PMCID: PMC11064137 DOI: 10.1016/j.heliyon.2024.e29809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 03/23/2024] [Accepted: 04/15/2024] [Indexed: 05/05/2024] Open
Abstract
Anal fistula is a common anal and intestinal disease. The wound of anal fistula surgery is open and polluting, which is the most difficult to heal among all surgical incisions. To investigate the mechanism of Huanglian ointment (HLO) on wound healing after anal fistula incision. The S. aureus infected wound in SD rats were used to imitate poor healing wound after anal fistula surgery. SD rats with wound sites (n = 24) were randomly divided into four groups (Control group, Model group, Potassium permanganate (PP) treatment group, and HLO treatment group). The wound healing rate was evaluated, HE staining was used to evaluate the pathological changes of each group, ELISA was used to detect the secretion of inflammatory factors in each group, and the mechanism was explored through metabolomics and proteomics in plasma rat. Compared to other groups, the rate of wound healing in the HLO group was higher on days 7 and 14. Histological analysis showed that collagen and fibroblast in HLO rats were significantly increased, inflammatory cells were reduced, and vascular endothelial permeability was increased. ELISA results showed that the secretion of inflammatory factors in HLO rats was significantly lower. Significant proteins and metabolites were identified in the wound tissues of the infected rats and HLO-treated rats, which were mainly attributed to Cdc42, Ctnnb1, Actr2, Actr3, Arpc1b, Itgam, Itgb2, Cttn, Linoleic acid metabolism, d-Glutamine and d-glutamate metabolism, Phenylalanine, tyrosine and tryptophan biosynthesis, Phenylalanine metabolism, alpha-Linolenic acid metabolism, and Ascorbate and aldarate metabolism. In conclusion, this study showed that HLO can promote S. aureus infected wound healing, and the data provide a theoretical basis for the treatment of wounds after anal fistula surgery with HLO.
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Affiliation(s)
- Dongliang Zhang
- Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Department of Colorectal and Anal Surgery, Zhenjiang Hospital Affiliated to Nanjing University of Chinese Medicine (Zhenjiang Hospital of Traditional Chinese Medicine), Zhenjiang, 212001, China
| | - Jiabo Gu
- Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Department of Colorectal and Anal Surgery, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210011, China
| | - Yanyan Xu
- Department of Colorectal and Anal Surgery, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210011, China
| | - Xiaowen Yu
- Department of Colorectal and Anal Surgery, Zhenjiang Hospital Affiliated to Nanjing University of Chinese Medicine (Zhenjiang Hospital of Traditional Chinese Medicine), Zhenjiang, 212001, China
| | - Heiying Jin
- Department of Colorectal and Anal Surgery, The Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210011, China
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17
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Ding Y, Zhu Z, Zhang X, Wang J. Novel Functional Dressing Materials for Intraoral Wound Care. Adv Healthc Mater 2024:e2400912. [PMID: 38716872 DOI: 10.1002/adhm.202400912] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 05/05/2024] [Indexed: 05/22/2024]
Abstract
Intraoral wounds represent a particularly challenging category of mucosal and hard tissue injuries, characterized by the unique structures, complex environment, and distinctive healing processes within the oral cavity. They have a common occurrence yet frequently inflict significant inconvenience and pain on patients, causing a serious decline in the quality of life. A variety of novel functional dressings specifically designed for the moist and dynamic oral environment have been developed and realized accelerated and improved wound healing. Thoroughly analyzing and summarizing these materials is of paramount importance in enhancing the understanding and proficiently managing intraoral wounds. In this review, the particular processes and unique characteristics of intraoral wound healing are firstly described. Up-to-date knowledge of various forms, properties, and applications of existing products are then intensively discussed, which are categorized into animal products, plant extracts, natural polymers, and synthetic products. To conclude, this review presents a comprehensive framework of currently available functional intraoral wound dressings, with an aim to provoke inspiration of future studies to design more convenient and versatile materials.
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Affiliation(s)
- Yutang Ding
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Zhou Zhu
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Xin Zhang
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Jian Wang
- State Key Laboratory of Oral Diseases, National Center for Stomatology, National Clinical Research Center for Oral Diseases, Department of Prosthodontics, West China Hospital of Stomatology, Sichuan University, Chengdu, Sichuan, 610041, China
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18
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Cao M, Duan Z, Wang X, Gong P, Zhang L, Ruan B. Curcumin Promotes Diabetic Foot Ulcer Wound Healing by Inhibiting miR-152-3p and Activating the FBN1/TGF-β Pathway. Mol Biotechnol 2024; 66:1266-1278. [PMID: 38206528 PMCID: PMC11087368 DOI: 10.1007/s12033-023-01027-z] [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: 09/18/2023] [Accepted: 12/07/2023] [Indexed: 01/12/2024]
Abstract
The objective of this study was to investigate the mechanism of curcumin in diabetic foot ulcer (DFU) wound healing. A DFU rat model was established, and fibroblasts were cultured in a high-glucose (HG) environment to create a cell model. Various techniques, including Western blot, RT‒qPCR, flow cytometry, Transwell, cell scratch test and H&E staining, were employed to measure the levels of relevant genes and proteins, as well as to assess cell proliferation, apoptosis, migration, and pathological changes. The results showed that miR-152-3p was overexpressed in DFU patients, while FBN1 was underexpressed. Curcumin was found to inhibit fibroblast apoptosis, promote proliferation, migration, and angiogenesis in DFU rats, and accelerate wound healing in DFU rats. In addition, overexpression of miR-152-3p weakened the therapeutic effect of curcumin, while overexpression of FBN1 reversed the effects of the miR-152-3p mimic. Further investigations into the underlying mechanisms revealed that curcumin expedited wound healing in DFU rats by restoring the FBN1/TGF-β pathway through the inhibition of miR-152-3p. In conclusion, curcumin can suppress the activity of miR-152-3p, which, in turn, leads to the rejuvenation of the FBN1/TGF-β pathway and accelerates DFU wound healing.
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Affiliation(s)
- Mei Cao
- Endocrinology Department, The Third People's Hospital of Yunnan Province, Kunming, 650011, Yunnan, China
| | - Zhisheng Duan
- Endocrinology Department, The Third People's Hospital of Yunnan Province, Kunming, 650011, Yunnan, China
| | - Xianting Wang
- Endocrinology Department, Clinical Medical College of Dali University, Dali, 671000, Yunnan, China
| | - Pan Gong
- Endocrinology Department, Clinical Medical College of Dali University, Dali, 671000, Yunnan, China
| | - Limei Zhang
- Endocrinology Department, Clinical Medical College of Dali University, Dali, 671000, Yunnan, China
| | - Bin Ruan
- Occupational Diseases Department, The Third People's Hospital of Yunnan Province, No. 292 Beijing Road, Guandu District, Kunming, 650011, Yunnan, China.
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19
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Clemente CM, Murillo J, Garro AG, Arbeláez N, Pineda T, Robledo SM, Ravetti S. Piperine, quercetin, and curcumin identified as promising natural products for topical treatment of cutaneous leishmaniasis. Parasitol Res 2024; 123:185. [PMID: 38632113 PMCID: PMC11023993 DOI: 10.1007/s00436-024-08199-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Accepted: 03/28/2024] [Indexed: 04/19/2024]
Abstract
Leishmania braziliensis (L. braziliensis) causes cutaneous leishmaniasis (CL) in the New World. The costs and the side effects of current treatments render imperative the development of new therapies that are affordable and easy to administer. Topical treatment would be the ideal option for the treatment of CL. This underscores the urgent need for affordable and effective treatments, with natural compounds being explored as potential solutions. The alkaloid piperine (PIP), the polyphenol curcumin (CUR), and the flavonoid quercetin (QUE), known for their diverse biological properties, are promising candidates to address these parasitic diseases. Initially, the in vitro cytotoxicity activity of the compounds was evaluated using U-937 cells, followed by the assessment of the leishmanicidal activity of these compounds against amastigotes of L. braziliensis. Subsequently, a golden hamster model with stationary-phase L. braziliensis promastigote infections was employed. Once the ulcer appeared, hamsters were treated with QUE, PIP, or CUR formulations and compared to the control group treated with meglumine antimoniate administered intralesionally. We observed that the three organic compounds showed high in vitro leishmanicidal activity with effective concentrations of less than 50 mM, with PIP having the highest activity at a concentration of 8 mM. None of the compounds showed cytotoxic activity for U937 macrophages with values between 500 and 700 mM. In vivo, topical treatment with QUE daily for 15 days produced cured in 100% of hamsters while the effectiveness of CUR and PIP was 83% and 67%, respectively. No failures were observed with QUE. Collectively, our data suggest that topical formulations mainly for QUE but also for CUR and PIP could be a promising topical treatment for CL. Not only the ease of obtaining or synthesizing the organic compounds evaluated in this work but also their commercial availability eliminates one of the most important barriers or bottlenecks in drug development, thus facilitating the roadmap for the development of a topical drug for the management of CL caused by L. braziliensis.
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Affiliation(s)
- Camila M Clemente
- Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires (FCEyN-UBA) E Instituto de Química Biológica de La Facultad de Ciencias Exactas y Naturales (IQUIBICEN) CONICET, Ciudad de Buenos Aires, C1428EHA, Argentina
| | - Javier Murillo
- Grupo Estudios Preclínicos Para El Desarrollo de Productos, Corporación de Innovación CIDEPRO, Medellín, Colombia
- PECET-Facultad de Medicina, Universidad de Antioquia, Calle 70 # 52-21, Medellín, Colombia
| | - Ariel G Garro
- Ministerio de Ciencia y Tecnología de La Provincia de Córdoba (MinCyT-CBA), Álvarez de Arenales 230, CP 5004, Córdoba, Argentina
- Instituto Académico Pedagógico de Ciencias Humanas, Universidad Nacional de Villa María, Campus Universitario, Av. Arturo Jauretche 1555, CP 5900, Villa María, Argentina
| | - Natalia Arbeláez
- Grupo Estudios Preclínicos Para El Desarrollo de Productos, Corporación de Innovación CIDEPRO, Medellín, Colombia
- PECET-Facultad de Medicina, Universidad de Antioquia, Calle 70 # 52-21, Medellín, Colombia
| | - Tatiana Pineda
- Grupo Estudios Preclínicos Para El Desarrollo de Productos, Corporación de Innovación CIDEPRO, Medellín, Colombia
- PECET-Facultad de Medicina, Universidad de Antioquia, Calle 70 # 52-21, Medellín, Colombia
| | - Sara M Robledo
- PECET-Facultad de Medicina, Universidad de Antioquia, Calle 70 # 52-21, Medellín, Colombia.
| | - Soledad Ravetti
- Instituto Académico Pedagógico de Ciencias Humanas, Universidad Nacional de Villa María, Campus Universitario, Av. Arturo Jauretche 1555, CP 5900, Villa María, Argentina.
- Centro de Investigaciones y Transferencia de Villa María (CIT VM), CP 5900, Villa María, Argentina.
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20
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Jacob S, Kather FS, Morsy MA, Boddu SHS, Attimarad M, Shah J, Shinu P, Nair AB. Advances in Nanocarrier Systems for Overcoming Formulation Challenges of Curcumin: Current Insights. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:672. [PMID: 38668166 PMCID: PMC11054677 DOI: 10.3390/nano14080672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/03/2024] [Accepted: 04/10/2024] [Indexed: 04/29/2024]
Abstract
Curcumin, an organic phenolic molecule that is extracted from the rhizomes of Curcuma longa Linn, has undergone extensive evaluation for its diverse biological activities in both animals and humans. Despite its favorable characteristics, curcumin encounters various formulation challenges and stability issues that can be effectively addressed through the application of nanotechnology. Nano-based techniques specifically focused on enhancing solubility, bioavailability, and therapeutic efficacy while mitigating toxicity, have been explored for curcumin. This review systematically presents information on the improvement of curcumin's beneficial properties when incorporated, either individually or in conjunction with other drugs, into diverse nanosystems such as liposomes, nanoemulsions, polymeric micelles, dendrimers, polymeric nanoparticles, solid-lipid nanoparticles, and nanostructured lipid carriers. Additionally, the review examines ongoing clinical trials and recently granted patents, offering a thorough overview of the dynamic landscape in curcumin delivery. Researchers are currently exploring nanocarriers with crucial features such as surface modification, substantial loading capacity, biodegradability, compatibility, and autonomous targeting specificity and selectivity. Nevertheless, the utilization of nanocarriers for curcumin delivery is still in its initial phases, with regulatory approval pending and persistent safety concerns surrounding their use.
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Affiliation(s)
- Shery Jacob
- Department of Pharmaceutical Sciences, College of Pharmacy, Gulf Medical University, Ajman 4184, United Arab Emirates;
| | - Fathima Sheik Kather
- Department of Pharmaceutical Sciences, College of Pharmacy, Gulf Medical University, Ajman 4184, United Arab Emirates;
| | - Mohamed A. Morsy
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia; (M.A.M.); (M.A.); (A.B.N.)
- Department of Pharmacology, Faculty of Medicine, Minia University, El-Minia 61511, Egypt
| | - Sai H. S. Boddu
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, Ajman University, Ajman P.O. Box 346, United Arab Emirates;
- Center of Medical and Bio-allied Health Sciences Research, Ajman University, Ajman P.O. Box 346, United Arab Emirates
| | - Mahesh Attimarad
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia; (M.A.M.); (M.A.); (A.B.N.)
| | - Jigar Shah
- Department of Pharmaceutics, Institute of Pharmacy, Nirma University, Ahmedabad 382481, India;
| | - Pottathil Shinu
- Department of Biomedical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia;
| | - Anroop B. Nair
- Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia; (M.A.M.); (M.A.); (A.B.N.)
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21
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Maeso L, Antezana PE, Hvozda Arana AG, Evelson PA, Orive G, Desimone MF. Progress in the Use of Hydrogels for Antioxidant Delivery in Skin Wounds. Pharmaceutics 2024; 16:524. [PMID: 38675185 PMCID: PMC11053627 DOI: 10.3390/pharmaceutics16040524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 03/30/2024] [Accepted: 04/03/2024] [Indexed: 04/28/2024] Open
Abstract
The skin is the largest organ of the body, and it acts as a protective barrier against external factors. Chronic wounds affect millions of people worldwide and are associated with significant morbidity and reduced quality of life. One of the main factors involved in delayed wound healing is oxidative injury, which is triggered by the overproduction of reactive oxygen species. Oxidative stress has been implicated in the pathogenesis of chronic wounds, where it is known to impair wound healing by causing damage to cellular components, delaying the inflammatory phase of healing, and inhibiting the formation of new blood vessels. Thereby, the treatment of chronic wounds requires a multidisciplinary approach that addresses the underlying causes of the wound, provides optimal wound care, and promotes wound healing. Among the promising approaches to taking care of chronic wounds, antioxidants are gaining interest since they offer multiple benefits related to skin health. Therefore, in this review, we will highlight the latest advances in the use of natural polymers with antioxidants to generate tissue regeneration microenvironments for skin wound healing.
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Affiliation(s)
- Lidia Maeso
- NanoBioCel Research Group, School of Pharmacy, University of the Basque Country (UPV/EHU), 01006 Vitoria-Gasteiz, Spain; (L.M.); (G.O.)
| | - Pablo Edmundo Antezana
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Bioquímica y Medicina Molecular (IBIMOL), Universidad de Buenos Aires, Buenos Aires 1113, Argentina; (P.E.A.); (A.G.H.A.); (P.A.E.)
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Ciencias Químicas, Cátedra de Química Analítica Instrumental, Buenos Aires 1113, Argentina
| | - Ailen Gala Hvozda Arana
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Bioquímica y Medicina Molecular (IBIMOL), Universidad de Buenos Aires, Buenos Aires 1113, Argentina; (P.E.A.); (A.G.H.A.); (P.A.E.)
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Ciencias Químicas, Cátedra de Química General e Inorgánica, Buenos Aires 1113, Argentina
| | - Pablo Andrés Evelson
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Bioquímica y Medicina Molecular (IBIMOL), Universidad de Buenos Aires, Buenos Aires 1113, Argentina; (P.E.A.); (A.G.H.A.); (P.A.E.)
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Ciencias Químicas, Cátedra de Química General e Inorgánica, Buenos Aires 1113, Argentina
| | - Gorka Orive
- NanoBioCel Research Group, School of Pharmacy, University of the Basque Country (UPV/EHU), 01006 Vitoria-Gasteiz, Spain; (L.M.); (G.O.)
- NanoBioCel Research Group, Bioaraba, 01009 Vitoria-Gasteiz, Spain
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 01006 Vitoria-Gasteiz, Spain
- University Institute for Regenerative Medicine and Oral Implantology—UIRMI (UPV/EHU-Fundación Eduardo Anitua), 01007 Vitoria-Gasteiz, Spain
| | - Martín Federico Desimone
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Ciencias Químicas, Cátedra de Química Analítica Instrumental, Buenos Aires 1113, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Química y Metabolismo del Fármaco (IQUIMEFA), Universidad de Buenos Aires, Buenos Aires 1113, Argentina
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22
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Chu Y, Kong J, Xu J, Han G, Yu W, Xu X. Role of nutritional support in nursing practice for improving surgical site wound healing in patients post-surgery with risk of pressure ulcers. Int Wound J 2024; 21:e14855. [PMID: 38562093 PMCID: PMC10985497 DOI: 10.1111/iwj.14855] [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: 03/08/2024] [Accepted: 03/12/2024] [Indexed: 04/04/2024] Open
Abstract
To explore the role of nutritional support in nursing practice on postoperative surgical site wound healing in patients undergoing surgery at risk for pressure ulcers. This study adopted a retrospective experimental design and included a total of 60 patients at risk of pressure ulcers, divided into a nutritional support group and a control group, with 30 people in each group. The nutritional support group implemented specific nutritional support measures after surgery, while the control group received standard postoperative care. Outcome measures included redness and swelling scores, edema scores, anxiety assessments, pain scores, bleeding volume, recovery time and incidence of pressure ulcers. The result indicates that patients who received nutritional support exhibited lower postoperative wound redness and swelling scores compared to the control group (3.11 ± 0.45 vs. 4.85 ± 0.74, p < 0.05). Additionally, the nutritional support group showed significantly lower edema scores (2.75 ± 0.37 vs. 3.53 ± 0.62, p < 0.05). Anxiety levels, as measured by the anxiety assessment scale (SAS), were also lower in the nutritional support group (6.52 ± 1.19 vs. 7.60 ± 1.62, p < 0.05). Moreover, the average healing time was shorter for the nutritional support group (7.27 ± 1.36 days) compared to the control group (9.71 ± 1.84 days, p < 0.05). Postoperative pain scores were lower in the nutritional support group (4.13 ± 0.72 vs. 5.43 ± 0.62, p < 0.05), and patient satisfaction scores were higher (9.42 ± 0.76 vs. 7.25 ± 0.81, p < 0.05). Nutritional support has a positive effect on postoperative wound healing at surgical sites in patients at risk of pressure ulcers in nursing practice. It can significantly reduce redness, swelling, edema, anxiety, and pain scores, reduce bleeding, shorten recovery time, and reduce pressure ulcers. incidence rate.
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Affiliation(s)
- Yali Chu
- Department of General SurgeryQilu Hospital of Shandong UniversityJinanChina
| | - Juan Kong
- Department of NeurologyQilu Hospital of Shandong UniversityJinanChina
| | - Jin Xu
- School of Nursing and RehabilitationShandong UniversityJinanChina
| | - Guangxue Han
- School of NursingShandong University of TCMJinanChina
| | - Wenbin Yu
- Department of General SurgeryQilu Hospital of Shandong UniversityJinanChina
| | - Xiulian Xu
- Department of General SurgeryQilu Hospital of Shandong UniversityJinanChina
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Saha I, Ghosh S, Roy S, Basu T, Karmakar P. Facile process of Hibiscusmucilage polymer formulation using Hibiscus rosa-sinensisleaves to treat second-degree burn and excision wounds. Biomed Mater 2024; 19:035003. [PMID: 38387054 DOI: 10.1088/1748-605x/ad2c1d] [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: 07/15/2023] [Accepted: 02/22/2024] [Indexed: 02/24/2024]
Abstract
Mucilage is a sticky substance found in various plants and microorganisms and is made up of proteins and polysaccharides. Mucilage fromHibiscus rosa sinensisisis a complex polysaccharide traditionally used to treat different skin diseases. In our study, we fabricated mucilage polymer fromHibiscus rosa sinensisleaves and evaluated its potential application in second-degree burns and excision wounds. The physical properties of Hibiscus mucilage (HM) polymer were demonstrated by using Ultraviolet-visible absorption spectroscopy, x-ray diffraction, Fourier transform infrared spectroscopy, dynamic light scattering, Scanning electron microscopy, Brunauer-Emmett-Tellerand, Swelling ratio. The human cell lines WI-38, and HaCaT have been used forin-vitroexperiments like MTT, scratch wound, BrdU, ROS scavenging assays, and western blot analysis. The results of the MTT, scratch-wound, and BrdU assay indicated that the HM polymer is nontoxic in nature and also enhances both the properties of cellular migration and proliferation, respectively. On the other hand, the result of the ROS scavenging assay suggested that HM polymer enhances the antioxidant activity of cells while the western blot analysis designated that the HM polymer treatment caused downregulation of the pro-inflammatory cytokine IFN-γand upregulation of the pAkt (Serine 473) protein, and TGF-β1 signaling pathway. Therefore, allin-vitroexperimental studies recommended that HM polymer is biocompatible and has antioxidant and anti-inflammatory effects. In thein vivoexperiment, second-degree burns and excision wounds were created on the dorsal surface of male BALB/c mice. After the sixth day of HM polymer treatment have developed new tissue, hair follicles, blood vessels,α-SMA, and Collagen type-1 fiber on the burn and excision wound area while the 11th day of HM polymer treatment cured the wound area significantly. Therefore, it could be contemplated that HM polymer is a potential agent for treating different wounds in the near future.
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Affiliation(s)
- Ishita Saha
- Department of Life Science and Biotechnology, Jadavpur University, 188, Raja S.C. Mullick Road, Kolkata, 700032 West Bengal, India
| | - Sourav Ghosh
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235 West Bengal, India
| | - Shubham Roy
- School of Science, Shenzhen Key Laboratory of Flexible Printed Electronics Technology, Harbin Institute of Technology, Shenzhen 518055, People's Republic of China
- Department of Physics, Jadavpur University, 188, Raja S.C. Mullick Road, Kolkata, 700032 West Bengal, India
| | - Tarakdas Basu
- Department of Biochemistry and Biophysics, University of Kalyani, Kalyani, 741 235 West Bengal, India
| | - Parimal Karmakar
- Department of Life Science and Biotechnology, Jadavpur University, 188, Raja S.C. Mullick Road, Kolkata, 700032 West Bengal, India
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24
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Seth I, Lim B, Cevik J, Gracias D, Chua M, Kenney PS, Rozen WM, Cuomo R. Impact of nutrition on skin wound healing and aesthetic outcomes: A comprehensive narrative review. JPRAS Open 2024; 39:291-302. [PMID: 38370002 PMCID: PMC10874171 DOI: 10.1016/j.jpra.2024.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 01/17/2024] [Indexed: 02/20/2024] Open
Abstract
Background While current wound treatment strategies often focus on antimicrobials and topical agents, the role of nutrition in wound healing and aesthetic outcomes is crucial but frequently overlooked. This review assesses the impact of specific nutrients and preoperative nutritional status on surgical outcomes. Methods A comprehensive search was conducted in PubMed, Scopus, Web of Science, and the Cochrane Library, from the inception of the study to October 2023. The study focused on the influence of macronutrients and micronutrients on aesthetic outcomes, the optimization of preoperative nutritional status, and the association between nutritional status and postoperative complications. Inclusion criteria were English language peer-reviewed articles, systematic reviews, meta-analyses, and clinical trials related to the impact of nutrition on skin wound healing and aesthetic outcomes. Exclusion criteria included non-English publications, non-peer-reviewed articles, opinion pieces, and animal studies. Results Omega-3 fatty acids and specific amino acids were linked to enhanced wound-healing and immune function. Vitamins A, B, and C and zinc positively influenced healing stages, while vitamin E showed variable results. Polyphenolic compounds showed anti-inflammatory effects beneficial for recovery. Malnutrition was associated with increased postoperative complications and infections, whereas preoperative nutritional support correlated with reduced hospital stays and complications. Conclusion Personalized nutritional plans are essential in surgical care, particularly for enhanced recovery after surgery protocols. Despite the demonstrated benefits of certain nutrients, gaps in research, particularly regarding elements such as iron, necessitate further studies. Nutritional assessments and interventions are vital for optimal preoperative care, underscoring the need for more comprehensive guidelines and research in nutritional management for surgical patients.
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Affiliation(s)
- Ishith Seth
- Department of Plastic Surgery, Peninsula Health, Melbourne, Victoria 3199, Australia
- Central Clinical School at Monash University, The Alfred Centre, 99 Commercial Rd, Melbourne, Victoria 3004, Australia
| | - Bryan Lim
- Department of Plastic Surgery, Peninsula Health, Melbourne, Victoria 3199, Australia
- Central Clinical School at Monash University, The Alfred Centre, 99 Commercial Rd, Melbourne, Victoria 3004, Australia
| | - Jevan Cevik
- Department of Plastic Surgery, Peninsula Health, Melbourne, Victoria 3199, Australia
| | - Dylan Gracias
- Department of Plastic Surgery, Peninsula Health, Melbourne, Victoria 3199, Australia
| | - Marcel Chua
- Department of Plastic Surgery, Peninsula Health, Melbourne, Victoria 3199, Australia
- Central Clinical School at Monash University, The Alfred Centre, 99 Commercial Rd, Melbourne, Victoria 3004, Australia
| | - Peter Sinkjaer Kenney
- Department of Plastic Surgery, Odense University Hospital, J. B. Winsløwsvej 4, Odense 5000, Denmark
- Department of Plastic and Breast Surgery, Aarhus University Hospital, Aarhus 8200, Denmark
| | - Warren M. Rozen
- Department of Plastic Surgery, Peninsula Health, Melbourne, Victoria 3199, Australia
- Central Clinical School at Monash University, The Alfred Centre, 99 Commercial Rd, Melbourne, Victoria 3004, Australia
| | - Roberto Cuomo
- Plastic Surgery Unit, Department of Medicine, Surgery and Neuroscience, University of Siena, Siena 53100, Italy
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Chen Y, Li Y, Ceng Y, Li C, Li Y, Wang Y, Wang K. Examining the relationship between nutritional status and wound healing in head and neck cancer treatment: A focus on malnutrition and nutrient deficiencies. Int Wound J 2024; 21:e14810. [PMID: 38414357 PMCID: PMC10899863 DOI: 10.1111/iwj.14810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Revised: 02/04/2024] [Accepted: 02/08/2024] [Indexed: 02/29/2024] Open
Abstract
The research was conducted to examine the correlation between nutritional status and wound healing in individuals who were receiving treatment for head and neck cancer. Specifically, this study sought to identify crucial nutritional factors that influenced both the recovery process and efficacy of the treatment. From February 2022 to September 2023, this cross-sectional study was undertaken involving 300 patients diagnosed with head and neck cancer who were treated at Tianjin Medical University Cancer Institute and Hospital, Tianjin, China. In order to evaluate nutritional status, body mass index (BMI), serum protein levels and dietary intake records were utilized. The assessment of wound healing was conducted using established oncological wound healing scales, photographic documentation and clinical examinations. After treatment, we observed a noteworthy reduction in both BMI (p < 0.05) and serum albumin levels (p < 0.05). There was slightly increased prevalence of head and neck cancer among males (61.0%, p < 0.05). Over the course of 6 months, significant enhancement in wound healing scores was noted, exhibiting overall improvement of 86% in the healing process. An inverse correlation was identified between nutritional status and wound healing efficacy through multivariate analysis. A logistic regression analysis revealed a significant positive correlation (p < 0.05) between elevated levels of serum protein and total lymphocytes and enhanced wound healing. Conversely, negative correlation (p < 0.05) was observed between larger wound size at baseline and healing. The research findings indicated noteworthy association between malnutrition and impaired wound repair among individuals diagnosed with head and neck cancer. The results underscored the significance of integrating nutritional interventions into therapeutic protocol in order to enhance clinical results. This research study provided significant contributions to the knowledge of intricate nature of head and neck cancer management by advocating for multidisciplinary approach that incorporates nutrition as the critical element of patient care and highlighted the importance of ongoing surveillance and customized dietary approaches in order to optimize wound healing and treatment efficacy.
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Affiliation(s)
- Yajun Chen
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Yuying Li
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Yaqi Ceng
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Chunlei Li
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Yueying Li
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Yujie Wang
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
| | - Kun Wang
- Department of NutritionTianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and TherapyTianjinChina
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Shetty A, Dubey A, Chrystle J, M M, John A, N A, Das P, Hebbar S. Fabrication and in vitro characterization of curcumin film-forming topical spray: An integrated approach for enhanced patient comfort and efficacy. F1000Res 2024; 13:138. [PMID: 38779313 PMCID: PMC11109671 DOI: 10.12688/f1000research.142860.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/12/2024] [Indexed: 05/25/2024] Open
Abstract
Background Curcumin, known for its anti-inflammatory properties, was selected for the developing consumer friendly film forming spray that offers precise delivery of curcumin and and improves patient adherence. Methods An optimized film-forming solution was prepared by dissolving curcumin (1%), Eudragit RLPO (5%), propylene glycol (1%), and camphor (0.5%) in ethanol: acetone (20:80) as the solvent. The solution was filled in a spray container which contained 70% solutions and 30% petroleum gas. In-vitro characterization was performed. Results Potential anti-inflammatory phytoconstituents were extracted from the PubChem database and prepared as ligands, along with receptor molecules (nsp10-nsp16), for molecular docking using Autodock Vina. The docking study showed the lowest binding energy of -8.2 kcal/mol indicates better binding affinities. The optimized formulation consisted of ethanol:acetone (20:80) as the solvent, Eudragit RLPO (5%) as the polymer, propylene glycol (1%) as the plasticizer, and camphor oil (0.5%) as the penetration enhancer. The optimized formulation exhibited pH of 5.8 ± 0.01, low viscosity, low film formation time (19.54 ± 0.78 sec), high drug content (8.243 ± 0.43 mg/mL), and extended ex vivo drug permeation (85.08 ± 0.09%) for nine hours. Consequently, the formulation was incorporated into a container using 30% liquefied petroleum gas, delivering 0.293 ± 0.08 mL per actuation, containing 1.53 ± 0.07 mg of the drug. The film-forming spray exhibited higher cumulative drug permeation (83.94 ± 0.34%) than the marketed cream formulation and pure drug solution after 9 h, with an enhancement ratio of 14. Notably, the film-forming spray exhibited no skin irritation and remained stable for over three months. Conclusions The developed curcumin film-forming system is promising as a carrier for wound management because of its convenient administration and transport attributes. Further in vivo studies are required to validate its efficacy in wound management.
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Affiliation(s)
- Amitha Shetty
- Department of Pharmaceutics, Nitte (Deemed to be University), NGSM Institute of Pharmaceutical Sciences, Deralakatte, Mangalore, Karnataka, 575018, India
| | - Akhilesh Dubey
- Department of Pharmaceutics, Nitte (Deemed to be University), NGSM Institute of Pharmaceutical Sciences, Deralakatte, Mangalore, Karnataka, 575018, India
| | - Jeshma Chrystle
- Department of Pharmaceutics, Nitte (Deemed to be University), NGSM Institute of Pharmaceutical Sciences, Deralakatte, Mangalore, Karnataka, 575018, India
| | - Manohar M
- Department of Pharmaceutics, Nitte (Deemed to be University), NGSM Institute of Pharmaceutical Sciences, Deralakatte, Mangalore, Karnataka, 575018, India
| | - Anish John
- Department of Pharmaceutics, Nitte (Deemed to be University), NGSM Institute of Pharmaceutical Sciences, Deralakatte, Mangalore, Karnataka, 575018, India
| | - Amitha N
- Department of Pharmaceutics, Nitte (Deemed to be University), NGSM Institute of Pharmaceutical Sciences, Deralakatte, Mangalore, Karnataka, 575018, India
| | - Paramita Das
- Department of Pharma chemistry, Krupanidhi College of Pharmacy, Bangaluru, Karnataka, 560035, India
| | - Srinivas Hebbar
- Department of Pharmaceutics, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India
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Khanam SJ, Khan MN. Examining the influence of child nutritional disorders on early childhood development in Bangladesh: insights from the multiple indicator cluster survey. Public Health Nutr 2024; 27:e76. [PMID: 38384260 DOI: 10.1017/s1368980024000521] [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: 02/23/2024]
Abstract
OBJECTIVE The objective of this study was to explore the relationship between various forms of child nutritional disorders and early childhood development in Bangladesh. DESIGN We analysed data from the nationally representative cross-sectional 2019 Multiple Indicator Cluster Survey. Early childhood development was evaluated using the Early Childhood Development Index (ECDI), which comprised 10 yes-or-no questions across four domains: literacy-numeracy, physical well-being, socio-emotional development, and learning abilities. Nutritional disorders (e.g. stunting, wasting, and underweight) were measured based on the World Health Organization's height and weight guidelines. To investigate the relationships between child development and nutritional disorders, we used multilevel logistic regression models. SETTING Bangladesh. PARTICIPANTS Data of 9,455 children aged 3 and 4 years. RESULTS Approximately 38 % of the children analysed experienced a nutritional disorder, with stunting being the most prevalent at 28·15 %. Overall, 25·27 % did not meet expected developmental progress measured by the ECDI. Stunted children were more likely to be off track developmentally, while those without any nutritional disorder were more likely to be on track. Socio-demographic factors, including age, sex, attendance in early childhood education programme, maternal education, maternal functional difficulties, region, and income, were identified as determinants of ECDI. CONCLUSIONS Childhood nutrition and socio-demographic factors significantly affect multiple developmental domains and overall ECDI among children aged 3-4 years. Prioritising policies and programmes that improve nutrition and address these determinants are crucial for fostering optimal development in children.
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Affiliation(s)
- Shimlin Jahan Khanam
- Department of Population Science, Jatiya Kabi Kazi Nazrul Islam University, Mymensingh, Bangladesh
| | - Md Nuruzzaman Khan
- Department of Population Science, Jatiya Kabi Kazi Nazrul Islam University, Mymensingh, Bangladesh
- Centre for Women's Health Research, Faculty of Health and Medicine, School of Medicine and Public Health, The University of Newcastle, Callaghan, Australia
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He J, Deng R, Wei Y, Zhang S, Su M, Tang M, Wang J, Nong W, Lei X. Efficacy of antioxidant supplementation in improving endocrine, hormonal, inflammatory, and metabolic statuses of PCOS: a meta-analysis and systematic review. Food Funct 2024; 15:1779-1802. [PMID: 38251706 DOI: 10.1039/d3fo02824k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
Background and aim: A large number of recent studies have reported on the use of antioxidants in patients with polycystic ovary syndrome (PCOS). This study aimed to evaluate the antioxidant effects on PCOS. Methods: We searched PubMed, Embase, Web of Science, and The Cochrane Library to identify randomized controlled trials investigating the use of antioxidants in treating PCOS. Statistical analysis was performed using Review Manager 5.4. Stata17.0 software was used to conduct sensitivity analyses. Results: This meta-analysis included 49 articles and 62 studies. The sample comprised 1657 patients with PCOS from the antioxidant group and 1619 with PCOS from the placebo group. The meta-analysis revealed that the fasting blood glucose levels [standardized mean difference (SMD): -0.31, 95% confidence interval (CI): -0.39 to -0.22, P < 0.00001], the homeostatic model assessment of insulin resistance (SMD: -0.68, 95% CI: -0.87 to -0.50], P < 0.00001), and insulin levels (SMD: -0.68, 95% CI: -0.79 to -0.58, P < 0.00001) were significantly lower in patients with PCOS taking antioxidants than those in the placebo group. Further, total cholesterol levels (SMD: -0.38, 95% CI: -0.56 to -0.20, P < 0.001), low-density lipoprotein cholesterol levels (SMD: -0.24, 95% CI: -0.37 to -0.10, P = 0.0008), and very low-density lipoprotein levels (SMD: -0.53, 95% CI: -0.65 to -0.41, P < 0.00001) were lower in patients with PCOS taking antioxidant supplements compared with the placebo group. Total testosterone (TT) level (SMD: -0.78, 95% CI: -1.15 to -0.42, P < 0.0001), dehydroepiandrosterone level (SMD: -0.42, 95% CI: -0.58 to -0.25, P < 0.00001), and mean standard deviation modified Ferriman-Gallway (MF-G scores) (SMD: -0.63, 95% CI: -0.98 to -0.28, P = 0.0004) were lower in patients taking antioxidant supplements. C-reactive protein (CRP) levels (SMD: -0.48, 95% CI: -0.63 to -0.34, P < 0.000001), body mass index [mean difference (MD): -0.27, 95% CI: -0.50 to -0.03, P = 0.03], weight (MD: -0.73, 95% CI: -1.35 to -0.11, P = 0.02), and diastolic blood pressure (MD: -3.78, 95% CI: -6.30 to -1.26, P = 0.003) were significantly lower. Moreover, the levels of sex hormone-binding protein (SMD: 0.23, 95% CI: 0.07-0.38, P = 0.004), high-density lipoprotein cholesterol (SMD: 0.11, 95% CI: 0.01-0.20, P = 0.03), total antioxidant capacity (SMD: 0.59, 95% CI: 0.31-0.87, P < 0.0001), and quantitative insulin sensitivity index (SMD: 0.01, 95% CI: 0.01-0.02, P < 0.00001) were higher in patients with PCOS who took antioxidant supplements compared with the placebo group. Antioxidant supplements did not affect other analyzed parameters in these patients, including follicle-stimulating hormone, free androgen index, nitric oxide, glutathione, malondialdehyde, and diastolic blood pressure. Conclusions: Antioxidants are beneficial in treating PCOS. Our study might provide a new treatment strategy for patients with clinical PCOS. We hope that more high-quality studies evaluating the effects of antioxidants on patients with PCOS will be conducted in the future. Registration: https://www.crd.york.ac.uk/prospero/, identifier CRD42023448088.
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Affiliation(s)
- Junhui He
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
- Department of Obstetrics and Gynecology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, 533300, China.
| | - Renhe Deng
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
| | - Yanhong Wei
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
- Department of Obstetrics and Gynecology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, 533300, China.
| | - Shun Zhang
- Department of Reproductive Medical Center, The Affiliated Hospital of Guilin Medical University, Guilin 541001, China
| | - Mingxuan Su
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
| | - Masong Tang
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
| | - Jinyuan Wang
- Department of Reproduction and Genetics, The First Affiliated Hospital of Kunming Medical University, Kunming, 650032, China
| | - Weihua Nong
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
- Department of Obstetrics and Gynecology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, 533300, China.
| | - Xiaocan Lei
- Clinical Anatomy & Reproductive Medicine Application Institute, Hengyang Medical School, University of South China, Hengyang, Hunan, 421001, China.
- Department of Obstetrics and Gynecology, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, Guangxi, 533300, China.
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Abu Bakar N, Mydin RBSMN, Yusop N, Matmin J, Ghazalli NF. Understanding the ideal wound healing mechanistic behavior using in silico modelling perspectives: A review. J Tissue Viability 2024; 33:104-115. [PMID: 38092620 DOI: 10.1016/j.jtv.2023.11.001] [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: 08/20/2023] [Revised: 10/24/2023] [Accepted: 11/03/2023] [Indexed: 03/17/2024]
Abstract
Complexity of the entire body precludes an accurate assessment of the specific contributions of tissues or cells during the healing process, which might be expensive and time consuming. Because of this, controlling the wound's size, depth, and dimensions may be challenging, and there is not yet an efficient and reliable chronic wound model representation. Furthermore, given the inherent challenges associated with conducting non-invasive in vivo investigations, it becomes peremptory to explore alternative methodologies for studying wound healing. In this context, biologically-realistic mathematical and computational models emerge as a valuable framework that can effectively address this need. Therefore, it might improve our approach to understanding the process at its core. This article will examines all facets of wound healing, including the kinds, pathways, and most current developments in wound treatment worldwide, particularly in silico modelling utilizing both mathematical and structure-based modelling techniques. It may be helpful to identify the crucial traits through the feedback loop of computer models and experimental investigations in order to build innovative therapies to cure wounds. Hence the effectiveness of personalised medicine and more targeted therapy in the healing of wounds may be enhanced by this interdisciplinary expertise.
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Affiliation(s)
- Norshamiza Abu Bakar
- School of Dental Sciences, Universiti Sains Malaysia, 16150, Kota Bharu, Kelantan, Malaysia
| | - Rabiatul Basria S M N Mydin
- Department of Biomedical Science, Advanced Medical and Dental Institute, Universiti Sains Malaysia, 13200, Bertam, Kepala Batas, Pulau Pinang, Malaysia
| | - Norhayati Yusop
- Basic and Medical Sciences Department, School of Dental Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia
| | - Juan Matmin
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, 81310, UTM, Johor Bahru, Malaysia
| | - Nur Fatiha Ghazalli
- Basic and Medical Sciences Department, School of Dental Sciences, Universiti Sains Malaysia, Kubang Kerian, Malaysia.
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Bai Q, Hu F, Gou S, Gao Q, Wang S, Zhang W, Zhang Y, Lu T. Curcumin-loaded chitosan-based hydrogels accelerating S. aureus-infected wound healing. Int J Biol Macromol 2024; 259:129111. [PMID: 38176495 DOI: 10.1016/j.ijbiomac.2023.129111] [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: 09/01/2023] [Revised: 12/21/2023] [Accepted: 12/26/2023] [Indexed: 01/06/2024]
Abstract
The damaged skin for some reasons is vulnerable to invasion by bacteria and other harmful microorganisms, leading to delay of the wound healing. In order to promote the infected wound healing, curcumin was loaded with chitosan-based hydrogel was formed through phenylborate ester bonding and its properties and effects on the S. aureus-infected wound healing was tested. It was found the hydrogel showed good antioxidation on the intracellular reactive oxygen species, inhibition on the growth of S. aureus, and acceleration the infected skin healing. The ablity of hydrogel due to its regulating inflammation, promoting angiogenesis and collagen synthesis in the wound site. This research work suggested that the developed multifunctional hydrogel might be a beneficial treatment for the infected wound healing.
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Affiliation(s)
- Que Bai
- Key Laboratory of Space Bioscience and Biotechnology, Engineering Research Center of Chinese Ministry of Education for Biological Diagnosis, Treatment and Protection Technology and Equipment, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China
| | - Fangfang Hu
- Key Laboratory of Space Bioscience and Biotechnology, Engineering Research Center of Chinese Ministry of Education for Biological Diagnosis, Treatment and Protection Technology and Equipment, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China
| | - Siyuan Gou
- Key Laboratory of Space Bioscience and Biotechnology, Engineering Research Center of Chinese Ministry of Education for Biological Diagnosis, Treatment and Protection Technology and Equipment, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China
| | - Qian Gao
- Key Laboratory of Space Bioscience and Biotechnology, Engineering Research Center of Chinese Ministry of Education for Biological Diagnosis, Treatment and Protection Technology and Equipment, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China
| | - Shihao Wang
- Key Laboratory of Space Bioscience and Biotechnology, Engineering Research Center of Chinese Ministry of Education for Biological Diagnosis, Treatment and Protection Technology and Equipment, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China
| | - Wenhui Zhang
- Key Laboratory of Space Bioscience and Biotechnology, Engineering Research Center of Chinese Ministry of Education for Biological Diagnosis, Treatment and Protection Technology and Equipment, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China
| | - Yanni Zhang
- Key Laboratory of Space Bioscience and Biotechnology, Engineering Research Center of Chinese Ministry of Education for Biological Diagnosis, Treatment and Protection Technology and Equipment, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China
| | - Tingli Lu
- Key Laboratory of Space Bioscience and Biotechnology, Engineering Research Center of Chinese Ministry of Education for Biological Diagnosis, Treatment and Protection Technology and Equipment, School of Life Sciences, Northwestern Polytechnical University, Xi'an 710072, China; Shaanxi Liyunzhicai Medical Biotechnology Co., Ltd, Xixian New Area, 710000, Shaanxi, China.
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31
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Arab FL, Hoseinzadeh A, Mohammadi FS, Rajabian A, Faridzadeh A, Mahmoudi M. Immunoregulatory effects of nanocurcumin in inflammatory milieu: Focus on COVID-19. Biomed Pharmacother 2024; 171:116131. [PMID: 38198954 DOI: 10.1016/j.biopha.2024.116131] [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: 10/12/2023] [Revised: 12/31/2023] [Accepted: 01/02/2024] [Indexed: 01/12/2024] Open
Abstract
The use of natural compounds, such as curcumin, to treat infections caused by bacteria, viruses, fungi, parasites, inflammatory diseases, and various types of cancer is an active and dynamic area of research. Curcumin has a long history of use in the food industry, and there is currently a growing interest in its therapeutic applications. Numerous clinical trials have consistently shown that curcumin, a polyphenolic compound, is safe and well-tolerated even at high doses. There is no toxicity limit. However, the clinical efficacy of curcumin has been limited by its constraints. However, scientific evidence indicates that the use of adjuvants and carriers, such as nanoparticles, exosomes, micelles, and liposomes, can help overcome this limitation. The properties, functions, and human benefits of using nanocurcumin are well-supported by scientific research. Recent evidence suggests that nanocurcumin may be a beneficial therapeutic modality due to its potential to decrease gene expression and secretion of specific inflammatory biomarkers involved in the cytokinestorm seen in severe COVID-19, as well as increase lymphocyte counts. Nanocurcumin has demonstrated the ability to improve clinical manifestations and modulate immune response and inflammation in various autoinflammatory diseases. Additionally, its efficacy, affordability, and safety make it a promising replacement for residual cancer cells after tumor removal. However, further studies are necessary to evaluate the safety and efficacy of nanocurcumin as a new therapeutic in clinical trials, including appropriate dosage, frequency, and duration.
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Affiliation(s)
- Fahimeh Lavi Arab
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Akram Hoseinzadeh
- Immunology Research Center, Bu‑Ali Research Institute, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Sadat Mohammadi
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Immunology Research Center, Inflammation and Inflammatory Diseases Division, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arezoo Rajabian
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arezoo Faridzadeh
- Department of Immunology and Allergy, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahmoud Mahmoudi
- Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Hu L, Bao Z. Inhibitory effect of a novel Curcumin derivative DMC-HA on keloid fibroblasts. Aging (Albany NY) 2024; 16:2398-2409. [PMID: 38284901 PMCID: PMC10911336 DOI: 10.18632/aging.205487] [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: 10/09/2023] [Accepted: 12/27/2023] [Indexed: 01/30/2024]
Abstract
Keloids pose a significant dermatological challenge, marked by abnormal fibroblast proliferation and excessive collagen deposition in response to skin injury or trauma. In the present study, we introduce DMC-HA, a derivative of Curcumin, as a promising candidate for keloid treatment. DMC-HA is poised to provide superior therapeutic benefits compared to Curcumin due to its structural modifications. Examining the comparative effects of DMC-HA and Curcumin on keloid fibroblasts can offer insights into their potential as therapeutic agents and the underlying mechanisms in keloid pathogenesis. In our study, CCK-8 experiments revealed that, at equivalent concentrations, DMC-HA demonstrated greater efficacy in inhibiting the proliferation of keloid fibroblasts compared to Curcumin. Flow cytometry analysis indicated that DMC-HA induced fibroblast apoptosis more significantly than Curcumin at the same concentration. Further data demonstrated that DMC-HA notably increased the production of reactive oxygen species (ROS), upregulated the expression levels of Bax, cleaved PARP, and cleaved Caspase-3. Interestingly, the impact of DMC-HA was reversed upon the application of the antioxidant NAC. Additionally, DMC-HA could suppress IL-6-induced increased expression of p-STAT3. Collectively, our findings suggest that DMC-HA is more effective than Curcumin in inhibiting the proliferation of keloid fibroblasts. The underlying mechanism of its action appears to be associated with the augmentation of ROS induction and the concurrent inhibition of STAT3 activation.
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Affiliation(s)
- Liang Hu
- Department of Burns and Plastic Surgery, Kunshan Hospital Affiliated to Jiangsu University, Kunshan 215300, Jiangsu, China
| | - Zhicheng Bao
- Department of Rehabilitation Medicine, Kunshan Hospital Affiliated to Jiangsu University, Kunshan 215300, Jiangsu, China
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Fei H, Qian Y, Pan T, Wei Y, Hu Y. Curcumin alleviates hypertrophic scarring by inhibiting fibroblast activation and regulating tissue inflammation. J Cosmet Dermatol 2024; 23:227-235. [PMID: 37400988 DOI: 10.1111/jocd.15905] [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: 02/26/2023] [Revised: 04/12/2023] [Accepted: 06/21/2023] [Indexed: 07/05/2023]
Abstract
BACKGROUND Hypertrophic scar (HS) that can lead to defects in appearance and function is often characterized by uncontrolled fibroblast proliferation and excessive inflammation. Curcumin has been shown to have anti-inflammatory and anti-oxidative effects and to play an anti-fibrotic role by interfering transforming growth factor-β1 (TGF-β1)/Smads signaling pathways. AIM To study the effect and mechanism of curcumin on HS from the perspective of fibroblast activity and inflammation regulation. METHODS Cell proliferation, migration and the expression of α-smooth muscle actin (α-SMA) of TGF-β1-induced human dermal fibroblasts (HDFs) treated by curcumin were evaluated using Cell Counting Kit-8 assay, 5-ethynyl-2'-deoxyuridine staining, Transwell assay, Western blotting and immunofluorescence, respectively. The expression of TGF-β1/Smad3 pathway-related molecules (TGF-β1, TGFβ-R1/2, p-Smad3, Smad4) was detected by Western blotting. In a rabbit ear model, hematoxylin and eosin and Masson's staining were conducted to assess scar elevation and collagen deposition, and immunohistochemistry was performed to detect the activation of fibroblasts and infiltration of inflammatory cells. RESULTS Curcumin inhibited proliferation, migration and α-SMA expression of HDFs in a dose-dependent manner. Curcumin (25 μm mol/L) did not regulate the expression of endogenous TGF-β1, but suppressed Smad3 phosphorylation and nuclear translocation, leading to lower α-SMA expression. Curcumin also reduced hypertrophic scarring of rabbit ear, accompanied by the inhibited TGF-β1/Smad3 pathway, inflammatory infiltration and M2 macrophage polarization. CONCLUSION Curcumin plays an anti-scar role through regulating fibroblast activation and tissue inflammation. Our findings provide scientific reference for the clinical use of curcumin in the treatment of HS.
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Affiliation(s)
- Huanhuan Fei
- Department of Pathology, Huzhou Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University, Huzhou, China
| | - Yao Qian
- Department of Plastic Surgery, Huzhou Central Hospital, Affiliated to Huzhou University, Huzhou, China
- Department of Plastic Surgery, Jiahui Medical Beauty Clinic Co.Ltd, Huzhou, China
| | - Tianyun Pan
- Department of Pathology, Huzhou Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University, Huzhou, China
| | - Ying Wei
- Department of Plastic Surgery, Huzhou Central Hospital, Affiliated to Huzhou University, Huzhou, China
| | - Yun Hu
- Department of Pathology, Huzhou Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University, Huzhou, China
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Saifullah Q, Sharma A. Current Trends on Innovative Technologies in Topical Wound Care for Advanced Healing and Management. Curr Drug Res Rev 2024; 16:319-332. [PMID: 37807417 DOI: 10.2174/0125899775262048230925054922] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/19/2023] [Accepted: 08/25/2023] [Indexed: 10/10/2023]
Abstract
OBJECTIVES To investigate critically traditional and modern techniques for cutaneous wound healing and to provide comprehensive information on these novel techniques to encounter the challenges with the existing wound healing methods. SIGNIFICANCE The financial burden and mortality associated with wounds is increasing, so managing wounds is essential. Traditional wound treatments include surgical and non-surgical methods, while modern techniques are advancing rapidly. This review examines the various traditional and modern techniques used for cutaneous wound healing. KEY FINDINGS Traditional wound treatments include surgical techniques such as debridement, skin flaps, and grafts. Non-surgical treatments include skin replacements, topical formulations, scaffold-based skin grafts, and hydrogel-based skin dressings. More modern techniques include using nanoparticles, growth factors, and bioactive substances in wound dressings. Bioengineered skin substitutes using biomaterials, cells, and growth factors are also being developed. Other techniques include stem cell therapy, growth factor/cytokine therapy, vacuum-assisted wound closure, and 3D-printed/bio-printed wound dressings. CONCLUSION Traditional wound treatments have been replaced by modern techniques such as stem cell therapy, growth factor/cytokine therapy, vacuum-assisted wound closure, and bioengineered skin substitutes. However, most of these strategies lack effectiveness and thorough evaluation. Therefore, further research is required to develop new techniques for cutaneous wound healing that are effective, cost-efficient, and appealing to patients.
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Affiliation(s)
- Qazi Saifullah
- Department of Pharmacy, University Institute of Pharma Sciences, Chandigarh University, Gharuan, Punjab, 140413, India
| | - Abhishek Sharma
- Department of Pharmacy, University Institute of Pharma Sciences, Chandigarh University, Gharuan, Punjab, 140413, India
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Yang J, Bao C, Gu J. Investigating how tamsulosin combined with levofloxacin impacts wound healing in patients with chronic prostatitis who may also have perineal or urethral wounds. Int Wound J 2024; 21:e14656. [PMID: 38272823 PMCID: PMC10789924 DOI: 10.1111/iwj.14656] [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: 12/11/2023] [Revised: 12/19/2023] [Accepted: 12/22/2023] [Indexed: 01/27/2024] Open
Abstract
Chronic prostatitis, which frequently manifests with perineal or urethral ulcers, can have substantial impact on the quality of life experienced by affected individuals. Present treatment approaches primarily target the alleviation of symptoms and control of complications. In patients with chronic prostatitis, this investigation examined the potential synergistic effects of tamsulosin and levofloxacin on urinary function and urethral and perineal wounds healing. This cross-sectional observational study was carried out at Chongqing Western Hospital, China, from February to November 2023. The participants comprised 88 males aged 40-75 years who had been clinically diagnosed with chronic prostatitis and complications that accompany the wound healing process. The participants were equally distributed into two groups: one assigned to the treatment group, which received a daily combination of levofloxacin (500 mg) and tamsulosin (0.4 mg) and other to receive conventional care. The wound healing rate and improvement in urinary function were the primary outcomes evaluated monthly for 9 months. Patient satisfaction and symptom amelioration were secondary outcomes, in addition to the surveillance of adverse effects. In comparison to the control, treatment group exhibited significantly higher rate of wound closure (78.08% at 1 month and 79.38% at 9 months) and urinary function improvement (66.69% at 1 month and 67.95% at 9 months). In addition, the treatment group exhibited a greater degree of symptom amelioration; however, a rise in adverse effects was observed. In every domain, patient satisfaction scores were significantly higher in the treatment group. Thus the combination of tamsulosin and levofloxacin improved urinary function and wound repair in patients with chronic prostatitis, while also exhibiting tolerable profile of adverse effects.
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Affiliation(s)
- Jingruo Yang
- Department of Urology SurgeryChongqing Western HospitalChongqingChina
| | - Congcong Bao
- Department of Urology SurgeryChongqing Western HospitalChongqingChina
| | - Jianglin Gu
- Department of Urology SurgeryChongqing Western HospitalChongqingChina
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Pranadwista ZF, Rahayuningtyas ED, Sufiawati I. Addressing Challenges in Diagnosis, Differential Diagnosis, and Treatment of Pemphigus: A Case Series. Diagnostics (Basel) 2023; 13:3633. [PMID: 38132217 PMCID: PMC10742496 DOI: 10.3390/diagnostics13243633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 10/01/2023] [Accepted: 10/05/2023] [Indexed: 12/23/2023] Open
Abstract
Pemphigus is a rare autoimmune disease characterized by skin blisters and erosions, with or without mucosal involvement. The clinical presentation of pemphigus can resemble other bullous diseases, leading to challenges in diagnosis. This report aims to address the challenges in diagnosing and treating oral pemphigus. Three patients, ranging in age from 26 to 55 years, complained of a sore throat and mouth canker sores. Extra-oral examination revealed dry lips in case 1, while serosanguinolenta crust on the lip that bled easily was found in case 2. Intra-oral examinations in all cases showed multiple painful, sloughing-covered, erosive lesions on the entire oral mucosa. The histopathological examination of case 1 revealed pemphigus foliaceous, whereas cases 2 and 3 showed pemphigus vulgaris. Secondary syphilis-like pemphigus was given as a differential diagnosis in case 2 due to the histopathological changes not being specific. The patients were instructed to maintain oral hygiene and treated with corticosteroid, analgesic, antifungal, and anti-inflammation mouthwash, as well as vitamins and minerals. All cases showed improvement in oral lesions within 14 days to a month. In conclusion, pemphigus may mimic other bullous diseases, making diagnosis challenging. A comprehensive clinical and laboratory assessment is necessary to provide accurate diagnosis and treatment.
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Affiliation(s)
- Zulfa Fidi Pranadwista
- Oral Medicine Residency Program, Faculty of Dentistry, Padjadjaran University, Bandung 40132, Indonesia; (Z.F.P.); (E.D.R.)
| | - Etis Duhita Rahayuningtyas
- Oral Medicine Residency Program, Faculty of Dentistry, Padjadjaran University, Bandung 40132, Indonesia; (Z.F.P.); (E.D.R.)
| | - Irna Sufiawati
- Department of Oral Medicine, Faculty of Dentistry, Padjadjaran University, Bandung 40132, Indonesia
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Buhalim MA, Albesher MA, Albesher MA, Alsultan NJ, Alessa HA, Aldossary FA. People's Knowledge and Attitudes About Factors That Can Impact Wound Healing in the Eastern Province, Saudi Arabia. Cureus 2023; 15:e50734. [PMID: 38234962 PMCID: PMC10793964 DOI: 10.7759/cureus.50734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/18/2023] [Indexed: 01/19/2024] Open
Abstract
Background Wounds, ranging from acute to chronic, demand timely intervention to prevent complications. Infections can impede healing, leading to sepsis. Chronic wounds impact society, causing limitations in mobility and social exclusion. Early identification of infections is crucial for effective treatment, reducing unnecessary antibiotic use, and improving patient outcomes. Methodology This cross-sectional study was conducted from June to October 2023 in Saudi Arabia using a self-administered online questionnaire to assess wound healing knowledge and attitudes. Convenient random sampling via social media was employed to collect data. Data analysis was performed using SPSS version 23 (IBM Corp., Armonk, NY, USA). Results Our study predominantly featured female (67.1%), Saudi (94.8%), aged 18-25 years (42.0%), and married (51.1%) participants. Chronic illnesses were prevalent in 24.2%, with heart disease (5.7%) and hypertension (4.5%) being notable. Burn injuries (27.4%) and upper extremity wounds (40.9%) were common, prompting immediate medical care (54.1%). Internet sources (22.6%) and relatives/friends (18.4%) were key for wound care information. Participants displayed solid awareness of wound-related factors, with notable misconceptions regarding Zamzam water (44.4%) and coffee beans (39.3%). Participants prioritized stopping bleeding (41.1%) and using wound patches (42.1%) for home injuries. Age group, education, marital status, and occupation impacted knowledge about wound healing. Conclusions Our study highlights key demographics, prevalent chronic illnesses, common wound types, and crucial sources of wound care information. Participants' awareness, coupled with notable misconceptions, emphasizes the importance of tailored education. Factors such as age, education, marital status, and occupation impact knowledge about wound healing.
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Affiliation(s)
| | | | - Maitham A Albesher
- Medicine and Surgery, N.V. Sklifosovsky Institute of Clinical Medicine, Moscow, RUS
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Sheriff MM, Alotaibi SD, Alharbi GH, Alghamdi MMO, Aljadani NM, Alzahrani HA, Abdulhaq SHM, Mualla Aljuhani BA, Abdulaziz Sultan HM, Ba Rahma AEA, Alghamdi RD, Albishri MM, Eldabai NK, Mohammed Alharbi HA. A Cross-Sectional Study on the Awareness and Practice of the Use of Supplemental Vitamin C, Arginine, and Zinc in Managing Wounds Among Healthcare Workers in Saudi Arabia. Cureus 2023; 15:e51235. [PMID: 38283517 PMCID: PMC10821765 DOI: 10.7759/cureus.51235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/22/2023] [Indexed: 01/30/2024] Open
Abstract
Introduction The intricate connection between nutrition and compromised wound healing exposes patients to heightened risks of pressure ulcers, infections, and delayed recovery from wounds or traumatic injuries. In-depth scientific investigations have shed light on the potential of specialized nutritional supplements, combined with regular wound care, to significantly boost the management of pressure ulcers and the wound healing process. The study focuses on supplemental Vitamin C, Arginine, and Zinc due to their established roles in wound healing, aiming to assess the awareness and practice of healthcare workers in Saudi Arabia regarding these essential nutrients for effective wound management. This cross-sectional study aimed to assess awareness and practice among healthcare workers in Saudi Arabia regarding the use of supplemental Vitamin C, Arginine, and Zinc in managing wounds. Methods This study adopts a cross-sectional research design to explore the dynamics to assess the awareness and practice among healthcare workers about the use of supplemental Vitamin C, Arginine, and Zinc in managing wounds in Saudi Arabia. The research methodology encompasses developing and validating a questionnaire, data collection, and subsequent analysis. Thorough statistical analyses, encompassing descriptive statistics, validated assessment scales, and inferential statistics, were conducted using SPSS and Microsoft Excel to explore intricacy prevalence and severity relationships with various factors, maintaining a statistical power of 80% at a cutoff value of 0.05. Result In a cross-sectional survey of 510 healthcare professionals, the socio-demographic analysis revealed a predominant hospital workplace (61.56%), with pharmacists representing 10.19%, and comprehensive tabulation of response rates and p-values, while the knowledge and awareness assessment demonstrated varied understanding and perceptions of wound care supplements, including frequent encounters with pressure ulcers or wounds (36.5%), diverse awareness levels for Vitamin C, Arginine, and Zinc, with the collaboration and communication dynamics among healthcare workers, detailed in tabulated response rates and p-values. Conclusion The findings reveal a diverse understanding landscape, with varying levels of awareness, perceived effectiveness, and confidence in applying these supplements.
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Affiliation(s)
- Muazzam M Sheriff
- Microbiology and Immunology, Ibn Sina National College for Medical Studies, Jeddah, SAU
| | | | | | | | | | - Hend A Alzahrani
- Gastrointestinal Oncology Clinical Nursing, National Guard Hospital, King Abdulaziz Medical City, Jeddah, SAU
| | | | | | | | | | - Rawabi D Alghamdi
- Medicine, Ibn Sina National College for Medical Studies, Jeddah, SAU
| | - Maram M Albishri
- Medicine, Ibn Sina National College for Medical Studies, Jeddah, SAU
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Asci H, Savran M, Comlekci S, Sofu MM, Erzurumlu Y, Ozmen O, Kaynak M, Sahin ME, Taner R, Gecin M. Combined Pulsed Magnetic Field and Radiofrequency Electromagnetic Field Enhances MMP-9, Collagen-4, VEGF Synthesis to Improve Wound Healing Via Hif-1α/eNOS Pathway. Aesthetic Plast Surg 2023; 47:2841-2852. [PMID: 37369865 DOI: 10.1007/s00266-023-03450-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Accepted: 06/01/2023] [Indexed: 06/29/2023]
Abstract
BACKGROUND The blood supply of the tissue is very important in the acceleration of wound healing. Radiofrequency electromagnetic field (RF) and the pulsed magnetic field (PMF) increase vasodilation to contribute wound healing. The aim of this study was to evaluate the effects of RF and PMF on wound healing via hypoxia-inducible factor-1 alpha (Hif-1α)/endothelial nitric oxide synthase (eNOS) pathway. METHODS Forty-eight rats were divided into 4 groups as sham (wound created only), PMF (27.12 MHz, 12 times a day at 30-min intervals), RF (0.5 mT, continuously) and PMF + RF groups. Wounds were created at 1.5 × 1.5 cm size to the dorsal region, and animals were put into unit. Six animals were killed on days 4 and 7; wound tissues were collected for histopathological, immunohistochemical as collagen-4, cytokeratin, matrix metalloproteinase-9 (MMP-9), vascular endothelial growth factor (VEGF) staining and Hif-1α/eNOS/VEGF expressions. RESULTS On day 4, in addition to increasing VEGF and MMP-9 stainings, connection between intact tissue and scar tissue which was stronger in the RF- and PMF-applied groups was observed. On day 7, epithelization started; inflammatory reaction decreased; collagen production, cytokeratin, VEGF and MMP-9 expression enhanced, especially in the RF + PMF applied group. eNOS, Hif-1α and VEGF expression levels were found to be significantly highest in both days of RF + PMF-applied group. CONCLUSIONS This study revealed that both in vitro RF and PMF applications can cause notable changes in factors that are required for tissue repair on wound healing such as epithelization, connective tissue formation, collagen production and angiogenesis via vasodilatory Hif-1α/eNOS pathway and VEGF signaling. NO LEVEL ASSIGNED This journal requires that authors assign a level of evidence to each submission to which Evidence-Based Medicine rankings are applicable. This excludes Review Articles, Book Reviews, and manuscripts that concern Basic Science, Animal Studies, Cadaver Studies, and Experimental Studies. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .
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Affiliation(s)
- Halil Asci
- Department of Pharmacology, Faculty of Medicine, Suleyman Demirel University, Isparta, Turkey.
- Department of Bioengineering, Institute of Science, Suleyman Demirel University, Isparta, Turkey.
| | - Mehtap Savran
- Department of Pharmacology, Faculty of Medicine, Suleyman Demirel University, Isparta, Turkey
- Department of Bioengineering, Institute of Science, Suleyman Demirel University, Isparta, Turkey
| | - Selcuk Comlekci
- Department of Bioengineering, Institute of Science, Suleyman Demirel University, Isparta, Turkey
- Department of Electronics and Communication Engineering, Faculty of Engineering, Suleyman Demirel University, Isparta, Turkey
| | - Mehmet M Sofu
- Department of Bioengineering, Institute of Science, Suleyman Demirel University, Isparta, Turkey
| | - Yalcin Erzurumlu
- Department of Bioengineering, Institute of Science, Suleyman Demirel University, Isparta, Turkey
- Department of Biochemistry, Faculty of Pharmacy, Suleyman Demirel University, Isparta, Turkey
| | - Ozlem Ozmen
- Department of Pathology, Faculty of Veterinary Medicine, Burdur Mehmet Akif Ersoy University, Burdur, Turkey
| | - Mine Kaynak
- Department of Pharmacology, Faculty of Medicine, Suleyman Demirel University, Isparta, Turkey
| | - Mehmet E Sahin
- Department of Biomedical Device Technology, Technical Sciences Vocational High School, Isparta University of Applied Sciences, Isparta, Turkey
| | - Rumeysa Taner
- Department of Bioengineering, Institute of Science, Suleyman Demirel University, Isparta, Turkey
| | - Mustafa Gecin
- Department of Electronics and Communication Engineering, Faculty of Engineering, Suleyman Demirel University, Isparta, Turkey
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40
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Yuan X, Yang W, Fu Y, Tao Z, Xiao L, Zheng Q, Wu D, Zhang M, Li L, Lu Z, Wu Y, Gao J, Li Y. Four-Arm Polymer-Guided Formation of Curcumin-Loaded Flower-Like Porous Microspheres as Injectable Cell Carriers for Diabetic Wound Healing. Adv Healthc Mater 2023; 12:e2301486. [PMID: 37556132 DOI: 10.1002/adhm.202301486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/26/2023] [Indexed: 08/10/2023]
Abstract
Stem cell injection is an effective approach for treating diabetic wounds; however, shear stress during injections can negatively affect their stemness and cell growth. Cell-laden porous microspheres can provide shelter for bone mesenchymal stem cells (BMSC). Herein, curcumin-loaded flower-like porous microspheres (CFPM) are designed by combining phase inversion emulsification with thermally induced phase separation-guided four-arm poly (l-lactic acid) (B-PLLA). Notably, the CFPM shows a well-defined surface topography and inner structure, ensuring a high surface area to enable the incorporation and delivery of a large amount of -BMSC and curcumin. The BMSC-carrying CFPM (BMSC@CFPM) maintains the proliferation, retention, and stemness of -BMSCs, which, in combination with their sustainable curcumin release, facilitates the endogenous production of growth/proangiogenic factors and offers a local anti-inflammatory function. An in vivo bioluminescence assay demonstrates that BMSC@CFPM can significantly increase the retention and survival of BMSC in wound sites. Accordingly, BMSC@CFPM, with no significant systemic toxicity, could significantly accelerate diabetic wound healing by promoting angiogenesis, collagen reconstruction, and M2 macrophage polarization. RNA sequencing further unveils the mechanisms by which BMSC@CFPM promotes diabetic wound healing by increasing -growth factors and enhancing angiogenesis through the JAK/STAT pathway. Overall, BMSC@CFPM represents a potential therapeutic tool for diabetic wound healing.
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Affiliation(s)
- Xiaohuan Yuan
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, P. R. China
| | - Wei Yang
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, P. R. China
- The Key Laboratory for Ultrafine Materials of Ministry of Education, State Key Laboratory of Bioreactor Engineering, Engineering Research Center for Biomedical Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
- Changhai Clinical Research Unit, Shanghai Changhai Hospital, Naval Medical University, Shanghai, 200433, P. R. China
| | - Yingying Fu
- The Key Laboratory for Ultrafine Materials of Ministry of Education, State Key Laboratory of Bioreactor Engineering, Engineering Research Center for Biomedical Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Ziwei Tao
- The Key Laboratory for Ultrafine Materials of Ministry of Education, State Key Laboratory of Bioreactor Engineering, Engineering Research Center for Biomedical Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Lan Xiao
- School of Mechanical, Medical and Process Engineering, Center of Biomedical Technology, Queensland University of Technology, Brisbane, 4059, Australia
- Australia-China Centre for Tissue Engineering and Regenerative Medicine, Queensland University of Technology, Brisbane, 4059, Australia
| | - Qinzhou Zheng
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, P. R. China
| | - Dan Wu
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, P. R. China
| | - Mengya Zhang
- Changhai Clinical Research Unit, Shanghai Changhai Hospital, Naval Medical University, Shanghai, 200433, P. R. China
| | - Luxin Li
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, P. R. China
| | - Zhengmao Lu
- Department of General Surgery, Shanghai Changhai Hospital, Naval Medical University, Shanghai, 200433, China
| | - Yan Wu
- College of Life Science, Mudanjiang Medical University, Mudanjiang, 157011, P. R. China
| | - Jie Gao
- Changhai Clinical Research Unit, Shanghai Changhai Hospital, Naval Medical University, Shanghai, 200433, P. R. China
| | - Yulin Li
- The Key Laboratory for Ultrafine Materials of Ministry of Education, State Key Laboratory of Bioreactor Engineering, Engineering Research Center for Biomedical Materials of Ministry of Education, School of Materials Science and Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
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Saifullah Q, Sharma A, Kabra A, Alshammari A, Albekairi TH, Alharbi M, Abdalla M. Development and optimization of film forming non-pressurized liquid bandage for wound healing by Box-Behnken statistical design. Saudi Pharm J 2023; 31:101864. [PMID: 38028211 PMCID: PMC10663907 DOI: 10.1016/j.jsps.2023.101864] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 11/03/2023] [Indexed: 12/01/2023] Open
Abstract
The goal of the current investigation was to develop a non-pressurized liquid bandage to promote the healing of wounds by using silver sulfadiazine. A three-factor three level box-behnken statistical design was employed to optimize the drug-loaded liquid bandage. Film-forming liquid bandage was developed by using ethyl-cellulose, dibutyl sebacate, and glycerol. For optimization, ethyl cellulose, dibutyl sebacate, and isopropyl myristate were taken as independent variables while tensile strength, water vapor absorption value, and drying time were taken as dependent variables. The film-forming liquid bandage was evaluated for various parameters like tensile strength, water vapor absorption value, drying time, viscosity, pH, in-vitro drug release studies, in-vivo wound healing studies, and stability studies. The optimized formulation was found with the tensile strength of 68.24 ± 0.24 MPa, water vapor absorption value of 2.00 ± 0.25 %, drying time of 1.75 ± 0.14 min, viscosity of 60 ± 0.5 cPs, pH of 6.0 ± 0.5 and good physicochemical properties with satisfactory film-forming ability. The in-vitro study shows that the release of test formulations was better than the marketed formulation. After 6 h of study, the liquid bandage and marketed formulation showed 41.02 % and 29.32 % of drug release respectively. Significant results were obtained for the in-vivo wound healing studies. Upon comparison with the control group (2.61 mm) and marketed formulation (1.44 mm), rats treated with the optimized formulation exhibited a noticeable improvement in wound contraction (0.8 mm). The liquid bandage after three months of stability testing was found to be stable with optimum. The film-forming liquid bandage was found to be an effective alternative to conventional topical preparations as it develops a thin polymeric layer on the wound and the skin around it and improves comfort for the patient by protecting the wound from external factors and physical harm.
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Affiliation(s)
- Qazi Saifullah
- University Institute of Pharma Science, Chandigarh University, Punjab, India
| | - Abhishek Sharma
- University Institute of Pharma Science, Chandigarh University, Punjab, India
| | - Atul Kabra
- University Institute of Pharma Science, Chandigarh University, Punjab, India
| | - Abdulrahman Alshammari
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Post Box 2455, Riyadh 11451, Saudi Arabia
| | - Thamer H. Albekairi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Post Box 2455, Riyadh 11451, Saudi Arabia
| | - Metab Alharbi
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Post Box 2455, Riyadh 11451, Saudi Arabia
| | - Mohnad Abdalla
- NMPA Key Laboratory for Technology Research and Evaluation of Drug Products and Key Laboratory of Chemical Biology (Ministry of Education), Department of Pharmaceutics, School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, 44 Cultural West Road, Shandong Province 250012, China
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42
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Liu Y, Xiang C, Que Z, Li C, Wang W, Yin L, Chu C, Zhou Y. Neutrophil heterogeneity and aging: implications for COVID-19 and wound healing. Front Immunol 2023; 14:1201651. [PMID: 38090596 PMCID: PMC10715311 DOI: 10.3389/fimmu.2023.1201651] [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: 04/06/2023] [Accepted: 08/02/2023] [Indexed: 12/18/2023] Open
Abstract
Neutrophils play a critical role in the immune response to infection and tissue injury. However, recent studies have shown that neutrophils are a heterogeneous population with distinct subtypes that differ in their functional properties. Moreover, aging can alter neutrophil function and exacerbate immune dysregulation. In this review, we discuss the concept of neutrophil heterogeneity and how it may be affected by aging. We then examine the implications of neutrophil heterogeneity and aging for COVID-19 pathogenesis and wound healing. Specifically, we summarize the evidence for neutrophil involvement in COVID-19 and the potential mechanisms underlying neutrophil recruitment and activation in this disease. We also review the literature on the role of neutrophils in the wound healing process and how aging and neutrophil heterogeneity may impact wound healing outcomes. Finally, we discuss the potential for neutrophil-targeted therapies to improve clinical outcomes in COVID-19 and wound healing.
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Affiliation(s)
| | | | | | | | - Wen Wang
- Department of Hematology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China; Medical Cosmetic Center, Chengdu Second People's Hospital; Minhang Hospital, Fudan University, Shanghai, China
| | - Lijuan Yin
- Department of Hematology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China; Medical Cosmetic Center, Chengdu Second People's Hospital; Minhang Hospital, Fudan University, Shanghai, China
| | - Chenyu Chu
- Department of Hematology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China; Medical Cosmetic Center, Chengdu Second People's Hospital; Minhang Hospital, Fudan University, Shanghai, China
| | - Yin Zhou
- Department of Hematology, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China; Medical Cosmetic Center, Chengdu Second People's Hospital; Minhang Hospital, Fudan University, Shanghai, China
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43
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Karimi Hajishoreh N, Dadashpour M, Akbarzadeh A. Preparation and in vitro evaluation of biological agents based on Zinc-laponite- curcumin incorporated in alginate hydrogel. J Biol Eng 2023; 17:73. [PMID: 38001515 PMCID: PMC10675890 DOI: 10.1186/s13036-023-00391-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 11/09/2023] [Indexed: 11/26/2023] Open
Abstract
Due to their outstanding structures and properties, three-dimensional (3D) hydrogels and nanoparticles have been widely studied and indicated a very high potential for medical, therapeutic, and diagnostic applications. However, hydrogels and nanoparticles systems have particular drawbacks that limit their widespread applications. In recent years, the incorporation of nanostructured systems into hydrogel has been developed as a novel way for the formation of new biomaterials with various functions to solve biomedical challenges. In this study, alginate-loaded Zinc- laponite-curcumin (Zn/La/Cur) nanocomposites were fabricated via ionic cross-linking. The prepared nanocomposite hydrogels were characterized via FTIR and FE-SEM. Moreover, energy dispersive x-ray spectroscopy (EDX) was used to study the elements of the Zn/La/Cur nanocomposite. The NIH3T3 fibroblast cell line was utilized for the MTT assay to determine the cell viability of the fabricated alginate-loaded Zn/La/Cur nanocomposites. MTT results demonstrated that there was no evidence of toxicity in the samples. These outcomes suggest that applying Al/Zn/La/Cur nanocomposite as a biological agent could be a novel tissue engineering strategy for treating soft tissue disorders.
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Affiliation(s)
| | - Mehdi Dadashpour
- Department of Medical Biotechnology, Faculty of Medicine, Semnan University of Medical Sciences, Semnan, Iran
- Cancer Research Center, Semnan University of Medical sciences, Semnan, Iran
| | - Abolfazl Akbarzadeh
- Department of Medical Nanotechnology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran.
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44
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Wahyuningtyas ES, Handayani E, Wijayatri R, Wardani S. An Observational Study of Knowledge of First Aid for Burns among Parents in Indonesia. J Burn Care Res 2023; 44:1502-1508. [PMID: 37294898 DOI: 10.1093/jbcr/irad088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Indexed: 06/11/2023]
Abstract
Burns represent a large portion of injuries attending emergency departments each year, with children accounting for the biggest proportion. Appropriate first aid has been shown to help improve the outcome of burns and decrease the need for surgical intervention. Several studies outside of Indonesia demonstrate inadequate parental knowledge of burns first aid, but few evaluated interventions to improve knowledge. A period of data gathering from June to September 2022 was included the parents who have offspring aged between 18 and 12. This questionnaire was developed to achieve the objectives of this study and was based on others of a similar nature. A total of 102 participants were included in this study. In total, 102 parents (79.4% female [n = 81], 20.6% male [n = 21]) were questioned. Baseline knowledge was found to be poor overall; it was found that nearly 91% of parents did not know the first-aid procedures for treating pediatric burns. However, educational initiatives were effective in advancing this knowledge. When a child got burned, nearly 68% of parents knew to use cold running water, and about 70% knew to get help from a doctor. Cold running water being applied is an extremely positive sign, which can have the most beneficial effect on the healing of the injury. No other variables analyzed were shown to be statistically significant predictors of pre- or post-test scores (all P > 0.05). This study concluded that educational knowledge was effective to improve the parents' ability in performing first aid for burn care.
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Affiliation(s)
- Eka Sakti Wahyuningtyas
- Department of Nursing, Faculty of Health Sciences, Universitas Muhammadiyah Magelang, †Wound Study Center (WOSCE),Magelang, Indonesia
- Wound Study Center (WOSCE), Magelang, Indonesia
| | - Estrin Handayani
- Department of Nursing, Faculty of Health Sciences, Universitas Muhammadiyah Magelang, †Wound Study Center (WOSCE),Magelang, Indonesia
- Wound Study Center (WOSCE), Magelang, Indonesia
| | - Ratna Wijayatri
- Wound Study Center (WOSCE), Magelang, Indonesia
- Department of Pharmacy, Faculty of Health Science, Universitas Muhammadiyah Magelang, Indonesia
| | - Septi Wardani
- Department of Nursing, Faculty of Health Sciences, Universitas Muhammadiyah Magelang, †Wound Study Center (WOSCE),Magelang, Indonesia
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South AP, Laimer M, Gueye M, Sui JY, Eichenfield LF, Mellerio JE, Nyström A. Type VII Collagen Deficiency in the Oncogenesis of Cutaneous Squamous Cell Carcinoma in Dystrophic Epidermolysis Bullosa. J Invest Dermatol 2023; 143:2108-2119. [PMID: 37327859 DOI: 10.1016/j.jid.2023.05.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/11/2023] [Accepted: 05/17/2023] [Indexed: 06/18/2023]
Abstract
Dystrophic epidermolysis bullosa is a rare genetic skin disorder caused by COL7A1 sequence variations that result in type VII collagen deficits and cutaneous and extracutaneous manifestations. One serious complication of dystrophic epidermolysis bullosa is cutaneous squamous cell carcinoma, a leading driver of morbidity and mortality, especially among patients with recessive dystrophic epidermolysis bullosa. Type VII collagen deficits alter TGFβ signaling and evoke multiple other cutaneous squamous cell carcinoma progression-promoting activities within epidermal microenvironments. This review examines cutaneous squamous cell carcinoma pathophysiology in dystrophic epidermolysis bullosa with a focus on known oncogenesis pathways at play and explores the idea that therapeutic type VII collagen replacement may reduce cutaneous squamous cell carcinoma risk.
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Affiliation(s)
- Andrew P South
- Department of Dermatology and Cutaneous Biology, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
| | - Martin Laimer
- Department of Dermatology and Allergology and EB House Austria, University Hospital of the Paracelsus Medical University, Salzburg, Austria
| | | | - Jennifer Y Sui
- Departments of Dermatology and Pediatrics, University of California San Diego School of Medicine, San Diego, California, USA; Division of Pediatric Dermatology, Rady Children's Hospital San Diego, San Diego, California, USA
| | - Lawrence F Eichenfield
- Departments of Dermatology and Pediatrics, University of California San Diego School of Medicine, San Diego, California, USA; Division of Pediatric Dermatology, Rady Children's Hospital San Diego, San Diego, California, USA
| | - Jemima E Mellerio
- St John's Institute of Dermatology, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom
| | - Alexander Nyström
- Department of Dermatology, Medical Faculty, Medical Center, University of Freiburg, Freiburg, Germany; Freiburg Institute for Advanced Studies, Freiburg, Germany
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46
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Elbashier M, Rafei A, Abdulkarim A, Soud M, Musa H, Taher A, Suliman A. Eviscerated liver: an extremely rare complication of abdominal wound dehiscense through a midline incision. J Surg Case Rep 2023; 2023:rjad609. [PMID: 38026736 PMCID: PMC10640676 DOI: 10.1093/jscr/rjad609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Abdominal wound dehiscense, or burst abdomen, is a critical postoperative complication necessitating immediate intervention. We present an extremely rare case of left hepatic lobe evisceration through wound dehiscense in a 65-year-old female receiving palliative care for hypopharyngeal squamous cell carcinoma. The patient's midline incision that was performed for feeding jejunostomy tube displayed liver protrusion on Day 14 postoperatively. Surgical exploration revealed a healthy liver, prompting reduction and secondary sutures to prevent complications. Abdominal wound dehiscense risk factors, including advanced age, poor nutrition, and medical illness, contribute to its occurrence. Although guidelines for liver evisceration management are lacking, our case emphasizes proper technique, wound care, and nutritional support to aid the healing process and to ensure a better outcome for the patients.
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Affiliation(s)
- Mohanad Elbashier
- Department General Surgery, Sudanese Medical Council, Khartoum 11115, Sudan
| | - Ahmed Rafei
- Department of Surgery, Faculty of Medicine, Omdurman Islamic University, Omdurman 11115, Sudan
| | - Abdulwahab Abdulkarim
- Department of Surgery, Faculty of Medicine, Hayatt University College, Khartoum, Sudan
| | - Mohamed Soud
- Department of General Surgery, University of Gezira, Wad Madni, Sudan
| | - Hassan Musa
- Department of General & Laparoscopic Surgery, Wad Madni Teaching Hospital, Wad Madni, Sudan
| | - Ali Taher
- Department of General Surgery, Faculty of Medicine, Sudan International University, Khartoum, Sudan
| | - Alsadig Suliman
- Department General Surgery, Sudanese Medical Council, Khartoum 11115, Sudan
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Jia X, Li J, Zheng Y, Yang X, Che T, Zhang J, Zhang Y, Zhang X, Wu Z. Dynamic Microenvironment-Adaptable Hydrogel with Photothermal Performance and ROS Scavenging for Management of Diabetic Ulcer. ACS APPLIED MATERIALS & INTERFACES 2023; 15:49974-49987. [PMID: 37870548 DOI: 10.1021/acsami.3c09182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2023]
Abstract
Persistent bacterial infections and excessive oxidative stress prevent the healing of diabetic ulcers, leading to an increased disability rate. Current treatments fail to kill bacteria while simultaneously relieving oxidative stress. Herein, a dynamic microenvironment-adaptable hydrogel (BP@CAu) with photothermal performance and reactive oxygen species scavenging is presented for diabetic ulcer healing. This hydrogel prepared using a dynamic borate-ester could respond to acidity in the infection microenvironment for a controllable drug release. An excellent photothermal conversion effect was integrated in the hydrogel, which exhibited strong antibacterial activity against Staphylococcus aureus and Pseudomonas aeruginosa. The hydrogel attenuated intracellular oxidative stress and inflammation and promoted cell migration. In a full-thickness skin defect model of diabetic rats, the BP@CAu hydrogel contributed to the fastest wound closure, with ideal reepithelialization, granulation tissue formation, and regeneration of blood vessels. Further mechanistic studies revealed that the hydrogel relieved oxidative stress and downregulated the expression of inflammatory cytokines, resulting in dramatic therapeutic effects on diabetic wounds. Therefore, this study provides a synergistic therapeutic strategy for efficient photothermal performance and reactive oxygen species scavenging in diabetic ulcers.
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Affiliation(s)
- Xinxin Jia
- NHC Key Laboratory of Hormones and Development, Chu Hsien-I Memorial Hospital and Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China
- Tianjin Key Laboratory of Metabolic Diseases, Tianjin Medical University, Tianjin 300134, China
| | - Jie Li
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Yin Zheng
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Ministry of Education; Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, China
- Shandong Institute of Endocrine and Metabolic Diseases, Jinan, Shandong 250021, China
| | - Xiaopeng Yang
- NHC Key Laboratory of Hormones and Development, Chu Hsien-I Memorial Hospital and Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China
- Tianjin Key Laboratory of Metabolic Diseases, Tianjin Medical University, Tianjin 300134, China
| | - Tingting Che
- NHC Key Laboratory of Hormones and Development, Chu Hsien-I Memorial Hospital and Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China
- Tianjin Key Laboratory of Metabolic Diseases, Tianjin Medical University, Tianjin 300134, China
| | - Jun Zhang
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Ministry of Education; Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, China
- Shandong Institute of Endocrine and Metabolic Diseases, Jinan, Shandong 250021, China
| | - Yuanyuan Zhang
- NHC Key Laboratory of Hormones and Development, Chu Hsien-I Memorial Hospital and Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China
- Tianjin Key Laboratory of Metabolic Diseases, Tianjin Medical University, Tianjin 300134, China
| | - Xinge Zhang
- Key Laboratory of Functional Polymer Materials of Ministry of Education, Institute of Polymer Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Zhongming Wu
- NHC Key Laboratory of Hormones and Development, Chu Hsien-I Memorial Hospital and Tianjin Institute of Endocrinology, Tianjin Medical University, Tianjin 300134, China
- Tianjin Key Laboratory of Metabolic Diseases, Tianjin Medical University, Tianjin 300134, China
- Key Laboratory of Endocrine Glucose & Lipids Metabolism and Brain Aging, Ministry of Education; Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong 250021, China
- Shandong Institute of Endocrine and Metabolic Diseases, Jinan, Shandong 250021, China
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48
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Pan T, Zhang S, Fei H, Hu Y. Curcumin Protects Human Dermal Fibroblasts Exposed to Hydrogen Peroxide by Regulating Autophagy Level and Reactive Oxygen Species Generation. J Burn Care Res 2023; 44:1208-1215. [PMID: 36857137 DOI: 10.1093/jbcr/irad026] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Indexed: 03/02/2023]
Abstract
Curcumin is getting more and more attention in wound healing and scar prevention because of its wide range of pharmacological effects, such as anti-inflammation, antioxidant, and anti-fibrosis. The activity of fibroblasts suffering from oxidative stress is reduced, affecting wound repair. In this study, we investigated whether curcumin treatment (10 μM, 24 hours) had protective effects on human dermal fibroblasts (HDFs) exposed to hydrogen peroxide (H2O2, 300 μM, 12 hours). We found that curcumin alleviated H2O2-induced accumulation of reactive oxygen species (ROS, the fold change relative to the untreated control was 1.75 [SD ± 0.21] vs 5.23 [SD ± 0.51], P < .001) and improved the expression and activities of antioxidant enzymes superoxide dismutase 1 (66.61 U [SD ± 7.47] vs 46.39 U [SD ± 6.82]/106 cells, P < .05) and catalase (9.77 U [SD ± 1.82] vs 4.61 U [SD ± 0.94]/106 cells, P < .01), accompanied with increased cell proliferation and migration but decreased senescence. In addition, we found that curcumin reduced the inhibition of autophagy by H2O2, as manifested in the increased autophagic vacuoles (P < .05) and higher expression of autophagy-related proteins including phosphoinositide-3-kinase class III (P < .001), light chain 3 form II (P < .001), and Beclin1 (P < .01). However, intracellular redox status deteriorated again and curcumin's protection effects were partially canceled after autophagy was inhibited by 3-methyladenine pretreatment. These data suggest that rescue of HDFs from oxidative damage by curcumin may related to the regulation of autophagy levels and ROS generation.
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Affiliation(s)
- Tianyun Pan
- Department of Pathology, Huzhou Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University, Huzhou 313000, China
| | - Shuxian Zhang
- Department of Pathology, Huzhou Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University, Huzhou 313000, China
| | - Huanhuan Fei
- Department of Pathology, Huzhou Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University, Huzhou 313000, China
| | - Yun Hu
- Department of Pathology, Huzhou Traditional Chinese Medicine Hospital Affiliated to Zhejiang Chinese Medical University, Huzhou 313000, China
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49
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Wani M, Chakole S, Agrawal S, Gupta A, Chavada J, Pathade AG, Yelne S. Unveiling Skin Manifestations: Exploring Cutaneous Signs of Malnutrition in Eating Disorders. Cureus 2023; 15:e44759. [PMID: 37809242 PMCID: PMC10556793 DOI: 10.7759/cureus.44759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 09/06/2023] [Indexed: 10/10/2023] Open
Abstract
The intricate interplay between eating disorders, malnutrition, and their cutaneous manifestations is the focal point of this comprehensive review. The review delves into the clinical significance of recognising and understanding these visible signs in the context of eating disorders. It highlights the vital role of nutrition in maintaining healthy skin and addresses the challenges associated with relying solely on cutaneous signs for diagnosis. Emphasising a multidisciplinary approach involving dermatologists, psychiatrists, and nutritionists, the review underscores the holistic nature of the treatment. Addressing psychological aspects alongside nutritional rehabilitation is underscored with a forward-looking perspective on future research avenues. This review is valuable for healthcare professionals by synthesising existing knowledge and identifying research gaps. It aims to improve the diagnosis, treatment, and preventative strategies for individuals dealing with the complex challenges of eating disorders and malnutrition.
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Affiliation(s)
- Mohit Wani
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Swarupa Chakole
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Suyash Agrawal
- Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Anannya Gupta
- Internal Medicine, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Jay Chavada
- Medical Student, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Aniket G Pathade
- Research and Development, Jawaharlal Nehru Medical College, Datta Meghe Institute of Higher Education and Research, Wardha, IND
| | - Seema Yelne
- Nursing, Shalinitai Meghe College of Nursing, Datta Meghe Institute of Higher Education and Research, Wardha, IND
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Abedini AA, Pircheraghi G, Kaviani A, Hosseini S. Exploration of curcumin-incorporated dual anionic alginate-quince seed gum films for transdermal drug delivery. Int J Biol Macromol 2023; 248:125798. [PMID: 37442508 DOI: 10.1016/j.ijbiomac.2023.125798] [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: 03/25/2023] [Revised: 07/01/2023] [Accepted: 07/10/2023] [Indexed: 07/15/2023]
Abstract
The idea of combining bioextracted polymers for wound healing applications has emerged in hopes of developing highly flexible and mechanically stable hydrogel films with controlled drug delivery, biocompatibility, and high collagen deposition. In the present research, polysaccharide films composed of Alginate and Quince Seed Gum (QSG) were fabricated by ionic crosslinking, and their potential for curcumin delivery and wound healing were examined. In this regard, microstructure, mechanical properties, thermal stability, physiochemical properties, and biocompatibility of films with three different QSG amounts (25 %, 50 %, and 75 %) were studied. Because of the optimum properties of 25 % QSG films like better transparency (Opacity = 6.1 %), higher flexibility (Elongation = 28.9 %), less water solubility (Water solubility = 66.6 %), proper absorbance (Swelling degree = >600 %), and suitable biocompatibility (Cell viability = >85 %), they were used for drug delivery examination. Curcumin administration through films with and without stearic acid modification was investigated. Stearic Acid (SA) modified samples demonstrated superior compatibility between hydrophobic drug and hydrophilic film. Stearic acid-modified film could prolong the curcumin release up to 48 h and showed increased collagen synthesis and TGF-β expression, making it an excellent candidate for transdermal drug delivery and wound healing applications.
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Affiliation(s)
- Amir Abbas Abedini
- Polymeric Materials Research Group (PMRG), Department of Materials Science and Engineering, Sharif University of Technology, 11365-9466 Tehran, Iran
| | - Gholamreza Pircheraghi
- Polymeric Materials Research Group (PMRG), Department of Materials Science and Engineering, Sharif University of Technology, 11365-9466 Tehran, Iran.
| | - Alireza Kaviani
- Polymeric Materials Research Group (PMRG), Department of Materials Science and Engineering, Sharif University of Technology, 11365-9466 Tehran, Iran.
| | - Saadi Hosseini
- Laboratory of Regenerative Medicine and Biomedical Innovations, Pasteur Institute of Iran, National Cell Bank, 13169-43551 Tehran, Iran
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