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1.
F1000Res ; 12: 12, 2023.
Article in English | MEDLINE | ID: mdl-37771615

ABSTRACT

Background: As the most abundant coffee by-product, cascara pulp has been considered a good source of antioxidants which could be used to prevent photoaging. The aim of this study was to determine the phytometabolite profiles, antioxidant and photoaging properties of the ethanolic extract of Coffea arabica cascara pulp. Methods: Ethanolic maceration was performed on the fine powder of C. arabica cascara pulp collected from Gayo Highland, Aceh Province, Indonesia. The filtrate obtained was evaluated for its 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity, total phenolic content (TPC), and total flavonoid content (TFC). The phytometabolite profiling was conducted qualitatively using reagents and quantitatively using gas chromatography-mass spectroscopy (GC-MS). The potential of the cascara pulp phytometabolites in inhibiting activator protein-1 (AP-1) was evaluated through molecular docking. Results: The extract had TPC and TFC of 2.04 mg gallic acid equivalent/g extract and 91.81 mg quercetin equivalent/g extract, respectively. The half-maximal inhibitory concentration (IC 50) for the DPPH inhibition reached as low as 9.59 mg/L. Qualitative phytocompound screening revealed the presence of alkaloids, saponins, tannins, flavonoids, steroids, quinones, polyphenols, and triterpenoids. GC-MS revealed the extract containing 5-hydroxy-methylfurfural (22.31%); 2,5-dimethyl-4-hydroxy-3(2H)-furanone (0.74%); and caffeine (21.07%), which could form interaction with AP-1 with binding energies of -172.8, -150.8, and -63.188 kJ/mol, respectively. Conclusion: Ethanolic extract from C. arabica cascara pulp potentially have anti-photoaging properties which is worthy for further investigations in the future.


Subject(s)
Antioxidants , Coffea , Antioxidants/pharmacology , Antioxidants/chemistry , Coffea/chemistry , Molecular Docking Simulation , Transcription Factor AP-1 , Plant Extracts/pharmacology , Phenols/pharmacology , Flavonoids/pharmacology
2.
Indian J Dermatol ; 68(1): 53-58, 2023.
Article in English | MEDLINE | ID: mdl-37151263

ABSTRACT

Atopic dermatitis (AD), also known as atopic eczema, is a chronic inflammatory skin condition that recurs frequently and has diverse clinical features. The main mechanism of AD is the dysfunction of the skin-epidermal barrier. One of the causes of stratum corneum (SC) structural integrity disruption is the decreased production of ceramide, an important lipid component in SC. The latest generation of moisturisers contain ceramide to help replace this lipid deficit. This study aimed to compare the efficacy of moisturisers containing ceramide with other moisturisers for AD management. Searches were conducted systematically on PubMed, the Cochrane Library, ScienceDirect, Clinicaltrials.gov, and Google Scholar for studies published from January 2012 to July 2022. Interventions and outcomes were compared in this study. Statistical analysis was performed with ReviewManager 5.4 software. Five articles met the eligibility and inclusion criteria. Three articles were meta-analyses on trans-epidermal water loss (TEWL) outcomes and two articles were meta-analyses on SCORing Atopic Dermatitis (SCORAD) outcomes. A meta-analysis of TEWL results found that TEWL values were not significantly different in subjects treated with ceramide-containing moisturisers (mean difference: -3.56, 95% CI [-8.63, 1.52], P = 0.17) with high heterogeneity (I2 = 92%) compared to other treatments. The change in SCORAD was significantly higher in moisturisers containing ceramide (mean difference: -0.98, 95% CI [-1.63, -0.33], P = 0.003) with low heterogeneity (I2 = 0%). Moisturisers containing ceramide improve SCORAD and TEWL; however only the changes in SCORAD in moisturisers containing ceramide is superior to other moisturisers.

3.
J Lasers Med Sci ; 14: e2, 2023.
Article in English | MEDLINE | ID: mdl-37089771

ABSTRACT

Introduction: Vaginal laxity, a symptom of pelvic floor dysfunction observed in women, has many negative biological and psychological impacts. Laser treatments and stem cell-based therapies are emerging therapeutic methods for treating this condition. This study aimed to determine changes in vaginal laxity in model rats using a combination therapy of erbium-doped yttrium aluminium garnet (Er:YAG) fractional lasers and topical treatment with amniotic membrane stem cell metabolite products (AMSC-MP). Methods: The experimental animal population comprised 36 female white rats (Rattus norvegicus; 2-day-post-vaginal-delivery rats) allocated into the following four groups (n=9): K1, untreated two-day-post-vaginal-delivery rats; K2, two-day-post-vaginal-delivery rats treated with topical gel without AMSC-MP; P1, two-day-post-vaginal-delivery rats treated with Er:YAG fractional lasers and topical gel without AMSC-MP; P2, two-day-post-vaginal-delivery rats treated with Er: YAG fractional lasers and topical gel containing AMSC-MP. Immunohistochemical (IHC) examination was carried out for the expression and activity of heat shock protein 70 (HSP-70), collagen-1, tissue inhibitors of metalloproteinase 1 (TIMP-1) and matrix metalloproteinase 1 (MMP-1), as well as vaginal mucosal thickness. Results: There was a significant difference (P<0.05) in the expression of HSP-70 among all groups except K2 and P1 (P>0.05); there was no significant difference in type I collagen and TIMP-1 expression between the groups (P>0.05); there was a significant difference (P<0.05) in MMP-1 activity, with the activity in the K2 group (5.79±0.83) being higher than that in the P1 group (4.44±1.82) and that in the K1 group (5.74±1.03) being higher than that in the P2 group (4.24±1.55). Also, there was a significant difference in the thickness of the vaginal mucosa in all groups except K2 and P1 (P>0.05). Conclusion: Er:YAG fractional laser and AMSC-MP combination therapy improved vaginal laxity in model rats by increasing Hsp70 expression and vaginal mucosal thickness and decreasing MMP-1 activity.

4.
J Infect Dev Ctries ; 17(3): 353-358, 2023 03 31.
Article in English | MEDLINE | ID: mdl-37023426

ABSTRACT

INTRODUCTION: Vulvovaginal candidiasis (VVC) in pregnancy frequently develops into recurrent infections. Clinical study suggests that conventional topical treatments for VVC are not always enough to eradicate Candida spp. from the vaginal microenvironment. This study aimed to evaluate the antifungal activity of tea tree oil (TTO) 5% and TTO 10% against Candida species causing VVC in pregnancy. METHODOLOGY: In vitro experimental study was conducted in the Mycology Laboratory at Dermatovenereology Outpatient Clinic Dr. Soetomo General Hospital Surabaya. Eighteen isolates of Candida species were isolated from the vaginal thrush of 15 pregnant women diagnosed with VVC from March to May 2021. Antifungal susceptibility of TTO 5% and TTO 10% was evaluated by the disc diffusion method, with the inhibitory zone diameter as the main outcome. RESULTS: The mean inhibitory zone diameter of TTO 5%, TTO 10%, and nystatin against all Candida spp. was 7.26 mm, 8.64 mm, and 25.57 mm, respectively (p < 0.001). The mean inhibitory zone diameter of TTO 5%, TTO 10%, and nystatin tend to be larger in C. albicans compared to the non-albicans, but the difference is not significant. Nystatin displayed the largest mean inhibitory zone diameters compared to TTO 5% and TTO 10% (p < 0.001) in all Candida species. Increased concentration from TTO 5% to TTO 10% resulted in a slight increment in the mean inhibitory zone diameters in all-Candida species (p = 0.001). CONCLUSIONS: Tea Tree Oil displayed antifungal activity against Candida species causing VVC in pregnancy. Further studies are required to investigate optimal TTO concentrations as a VVC treatment in pregnancy.


Subject(s)
Candidiasis, Vulvovaginal , Tea Tree Oil , Female , Pregnancy , Humans , Candidiasis, Vulvovaginal/drug therapy , Candidiasis, Vulvovaginal/microbiology , Nystatin/pharmacology , Nystatin/therapeutic use , Antifungal Agents/therapeutic use , Tea Tree Oil/pharmacology , Tea Tree Oil/therapeutic use , Microbial Sensitivity Tests , Candida , Candida albicans
5.
F1000Res ; 11: 220, 2022.
Article in English | MEDLINE | ID: mdl-35646331

ABSTRACT

Background: Solid waste from coffee depulping process threatens the organism in environment as it produces organic pollutants. Evidence suggested that coffee by-product could valorize owing to its potential as antioxidant sources. The aim of this systematic review was to evaluate antioxidant activity of coffee by-products obtained from different coffee variants (arabica and robusta) and processing methods. Methods: The systematic review was conducted as of May 29, 2021 for records published within the last ten years (2011-2021) using seven databases: Embase, Medline, BMJ, Web of Science, Science Direct, Cochrane, and PubMed. Data on type of specimen, processing methods, and antioxidant activities were collected based on PRISMA guidelines. Results: Our data suggested that aqueous extract was found to be the most common processing method used to obtain the antioxidant from various coffee by-products, followed by methanol and ethanol extract. A variety of antioxidant properties ranging from strong to low activity was found depending on the variety, type of coffee by-products (cascara, pulp, husk, silverskin, and parchment), and processing technique. Fermentation employing proper bacteria was found effective in improving the yield of bioactive compounds resulting in higher antioxidant capacity. Applications in feedstuffs, foods, beverages, and topical formulation are among the potential utilization of coffee by-products. Conclusion: Coffee by-products contain bioactive compounds possessing antioxidant properties which could be used as additives in foods, beverages, and cosmetics. In particular, their benefits in skin care products require further investigation.


Subject(s)
Coffea , Coffee , Antioxidants/analysis , Plant Extracts/pharmacology
6.
J Cosmet Laser Ther ; 24(1-5): 33-35, 2022 Jul 04.
Article in English | MEDLINE | ID: mdl-35603678

ABSTRACT

Wrinkle is depressions of the skin that appears as a line on the skin, a major sign of skin aging. Laser is widely used for rejuvenation, but few reports that obtained in Indonesian skin. The increased melanin content in Indonesian skin can decrease therapeutic efficacy and promote adverse sequela. The Food and Drug Administration in 2014 gave clearance for picosecond 755 nm laser with diffractive lens array (DLA) in the treatment of wrinkles in skin types I-IV, the safety extends to patients of skin types IV-VI. This study investigated the efficacy and safety of picosecond 755 nm laser with DLA for wrinkle in forearm of the Indonesian patients. Twenty patients with Fitzpatrick skin type III-V were enrolled in this study. Clinical assessment of wrinkles was assessed with a dermatologic assessment form forearm photographic assessment scaled, and patients also rated their overall satisfaction. Evaluation was obtained at baseline and 1 month after treatment. Significant improvement in wrinkle at 1 month was noted (p < .05). Subject satisfaction indicated that 75% and 5% of patients were extremely satisfied and satisfied. No serious adverse events were reported. Picosecond 755 nm laser with DLA is an effective option for wrinkle in Indonesian skin without any adverse event.


Subject(s)
Lasers, Solid-State , Skin Aging , Humans , Lasers, Solid-State/adverse effects , Indonesia , Rejuvenation , Photography , Treatment Outcome
7.
Gynecol Minim Invasive Ther ; 11(1): 23-27, 2022.
Article in English | MEDLINE | ID: mdl-35310128

ABSTRACT

Objectives: Vaginal relaxation syndrome (VRS) comprises vaginal laxity and stress urinary incontinence (SUI). Laser vaginal tightening (LVT) therapy using a fractional erbium:yttrium aluminum garnet (Er:YAG) 2.940 nm laser may represent a nonsurgical option for both complaints. This study evaluates the effectiveness and side effects of fractional Er:YAG laser therapy in VRS patients. The improvement in VRS was evaluated. Materials and Methods: This is a retrospective study analyzing the medical records of patients treated with fractional Er:YAG laser therapy in our private clinic in Surabaya, Indonesia. Objective questions were asked to rate patients' satisfaction with the results of the therapy, namely dissatisfaction, and mild, moderate, or strong satisfaction. Statistical analysis used, data were input into tables in Microsoft Excel. Results: Twenty-four VRS patients (54% with vaginal laxity, 33% with SUI, and 13% with vaginal laxity and SUI) were studied. Most of the patients were 36-45-year-old and had 2 children, and 79% of the patients had had a vaginal delivery. After 3 LVTs, mild satisfaction was observed in 15% of patients, moderate satisfaction was noted in 54% of patients, and high satisfaction was noted in 31% of patients. Among 11 patients with SUI, 36% recovered after the first LVT, and 100% recovered after the second LVT therapy. One patient experienced mild fluor albus as a side effect. Conclusion: LVT therapy with a fractional Er:YAG laser was determined to be effective and safe as a treatment for VRS.

8.
J Cosmet Laser Ther ; 23(3-4): 81-86, 2021 May 19.
Article in English | MEDLINE | ID: mdl-34519226

ABSTRACT

Striae distensae (SD) are linear scar tissue in the dermis that arises from stretching the skin. There are two types of SD, striae rubrae and striae albae (SA) which is marked with a line hypopigmentation that cause a psychological problem, especially in the high skin type. The standard therapy is a 0.1% tretinoin cream, but it takes a long time to reach the collagen so it needs invasive measures to reach these targets. This study was comparing 0.1% tretinoin cream with combination therapy of fractional microneedle radiofrequency (FMR) and fractional CO2 laser for SA. The number of subjects in this study was 11 patients each group with Fitzpatrick skin types IV or V. Biopsy was taken before and after therapy. The clinical changes in SA lesions in this study were represented by measurements of the length and width. The percentage of collagen area is the amount of collagen fibers with Masson's trichrome staining. The clinical changes of lesion in the combination therapy decreased. The percentage change in collagen area in the combination therapy group had a higher increase. The side effect experienced by all combination group subjects was postinflammatory hyperpigmentation, two subjects in 0.1% tretinoin cream group experienced irritation.


Subject(s)
Lasers, Gas , Striae Distensae , Carbon Dioxide , Humans , Indonesia , Lasers, Gas/adverse effects , Striae Distensae/therapy , Treatment Outcome , Tretinoin/adverse effects
9.
Trans R Soc Trop Med Hyg ; 115(12): 1456-1461, 2021 12 02.
Article in English | MEDLINE | ID: mdl-34077950

ABSTRACT

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has led to governments implementing a variety of public health measures to control transmission and has affected health services. Leprosy is a communicable neglected tropical disease caused by Mycobacterium leprae and is an important health problem in low- and middle-income countries. The natural history of leprosy means that affected individuals need long-term follow-up. The measures recommended to reduce transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can create barriers to health services. We evaluated the impact of the COVID-19 epidemic response on leprosy services and disease management. METHODS: We conducted a cross-sectional online survey with healthcare professionals in leprosy referral centres. RESULTS: Eighty percent of leprosy diagnostic services were reduced. All respondents reported that multidrug therapy (MDT) was available but two reported a reduced stock. Clinicians used alternative strategies such as telephone consultations to maintain contact with patients. However, patients were not able to travel to the referral centres. DISCUSSION: This study highlights the effects of the initial phase of the SARS-CoV-2 pandemic on leprosy services in a range of leprosy-endemic countries. Many services remained open, providing leprosy diagnosis, MDT and leprosy reaction medications. Centres developed innovative measures to counter the negative impacts of the COVID-19 pandemic.


Subject(s)
COVID-19 , Leprosy , Cross-Sectional Studies , Drug Therapy, Combination , Humans , Leprostatic Agents , Leprosy/diagnosis , Leprosy/drug therapy , Leprosy/epidemiology , Pandemics/prevention & control , Referral and Consultation , SARS-CoV-2 , Surveys and Questionnaires
10.
BMJ Open ; 10(11): e037700, 2020 11 17.
Article in English | MEDLINE | ID: mdl-33203627

ABSTRACT

INTRODUCTION: Erythema nodosum leprosum (ENL) is an immunological complication of leprosy. ENL results in morbidity and disability and if it is not treated can lead to death. The current treatment consists of thalidomide or high doses of oral corticosteroids for prolonged periods. Thalidomide is not available in many leprosy endemic countries. The use of corticosteroids is associated with morbidity and mortality. Identifying treatment regimens that reduce the use of corticosteroids in ENL is essential. Methotrexate (MTX) is used to treat many inflammatory diseases and has been used successfully to treat patients with ENL not controlled by other drugs, including prednisolone and thalidomide. We present the protocol of the 'MTX and prednisolone study in ENL' (MaPs in ENL) a randomised controlled trial (RCT) designed to test the efficacy of MTX in the management of ENL. METHODS AND ANALYSIS: MaPs in ENL is an international multicentre RCT, which will be conducted in leprosy referral centres in Bangladesh, Brazil, Ethiopia, India, Indonesia and Nepal. Patients diagnosed with ENL who consent to participate will be randomly allocated to receive 48 weeks of weekly oral MTX plus 20 weeks of prednisolone or 48 weeks of placebo plus 20 weeks of prednisolone. Participants will be stratified by type of ENL into those with acute ENL and those with chronic and recurrent ENL. The primary objective is to determine whether MTX reduces the requirement for additional prednisolone. Patients' reported outcome measures will be used to assess the efficacy of MTX. Participants will be closely monitored for adverse events. ETHICS AND DISSEMINATION: Results will be submitted for publication in peer-reviewed journals. Ethical approval was obtained from the Observational/Interventions Research Ethics Committee of the London School of Hygiene & Tropical Medicine (15762); The Leprosy Mission International Bangladesh Institutional Research Board (in process); AHRI-ALERT Ethical Review Committee, Ethiopia; Ethics Committee of the Managing Committee of the Bombay Leprosy Project; and The Leprosy Mission Trust India Ethics Committee; the Nepal Health and Research Council and Health Research Ethics Committee Dr. Soetomo, Indonesia. This study is registered at www.clinicaltrials.gov. This is the first RCT of MTX for ENL and will contribute to the evidence for the management of ENL.Trial registration numberNCT 03775460.


Subject(s)
Erythema Nodosum , Leprosy, Lepromatous , Methotrexate/therapeutic use , Prednisolone/therapeutic use , Bangladesh , Brazil , Erythema Nodosum/drug therapy , Ethiopia , Humans , India , Indonesia , Leprostatic Agents/therapeutic use , Leprosy, Lepromatous/drug therapy , London , Nepal
11.
Asia Pac Allergy ; 8(4): e41, 2018 Oct.
Article in English | MEDLINE | ID: mdl-30402408

ABSTRACT

BACKGROUND: Atopic dermatitis (AD) is a common skin condition among Asians. Recent studies have shown that Asian AD has a unique clinical and immunologic phenotype compared with European/American AD. OBJECTIVE: The Asian Academy of Dermatology and Venereology Expert Panel on Atopic Dermatitis developed this reference guide to provide a holistic and evidence-based approach in managing AD among Asians. METHODS: Electronic searches were performed to retrieve relevant systematic reviews and guidelines on AD. Recommendations were appraised for level of evidence and strength of recommendation based on the U.K. National Institute for Health and Care Excellence and Scottish Intercollegiate Guidelines Network guidelines. These practice points were based on the consensus recommendations discussed during the Asia Pacific Meeting of Experts in Dermatology held in Bali, Indonesia in October 2016 and April 2017. RESULTS: The Expert Panel recommends an approach to treatment based on disease severity. The use of moisturizers is recommended across all levels of AD severity, while topical steroids are recommended only for flares not controlled by conventional skin care and moisturizers. Causes of waning efficacy must be explored before using topical corticosteroids of higher potency. Topical calcineurin inhibitors are recommended for patients who have become recalcitrant to steroid, in chronic uninterrupted use, and when there is steroid atrophy, or when there is a need to treat sensitive areas and pediatric patients. Systemic steroids have a limited role in AD treatment and should be avoided if possible. Educational programs that allow a patient-centered approach in AD management are recommended as an adjunct to conventional therapies. Recommendations on the use of phototherapy, systemic drugs, and emerging treatments are also included. CONCLUSION: The management of AD among Asians requires a holistic approach, integrating evidence-based treatments while considering accessibility and cultural acceptability.

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