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1.
Arch Dermatol Res ; 316(7): 417, 2024 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-38904701

RESUMO

The indications for collagenase ointment (CO) and its efficacy are not clearly established in the treatment of second-degree burn wounds. To evaluate the efficacy of CO versus silver sulfadiazine ointment (SSD) in the treatment of second-degree burn wounds. A total of 170 eligible patients with deep second-degree burns, aged 18-65 years, with injuries occurring within 48-96 h, and having a total wound area of less than 30% of the total body surface area were included from 5 centers in China. The primary outcome was the wound healing time, and the secondary outcomes were the clearance time of wound necrotic tissues, wound healing rate, and wound inflammation. The study included 85 patients in SSD group and 84 in CO group in the modified intention-to-treat (mITT) population. The median time of wound healing was comparable in both groups (10 days vs. 10.5 days P = 0.16). The time for wound necrotic tissue removal was significantly shortened by CO compared with SSD (5 vs. 10 days P < 0.01). Wound inflammation, pain, wound healing rate, and scar were compared with SSD (all P-values > 0.05). No adverse events, such as infection or allergic reactions to the drugs and materials used, were reported. Both CO and SSD could heal the burn wounds at 10 days of treatment. However, CO significantly shortened the time of wound necrotic tissue removal by 5 days. Trial Registration: ChiCTR2100046971.


Assuntos
Queimaduras , Colagenases , Sulfadiazina de Prata , Cicatrização , Humanos , Sulfadiazina de Prata/administração & dosagem , Sulfadiazina de Prata/uso terapêutico , Queimaduras/tratamento farmacológico , Adulto , Pessoa de Meia-Idade , Cicatrização/efeitos dos fármacos , Masculino , Feminino , Adulto Jovem , Colagenases/administração & dosagem , Adolescente , Resultado do Tratamento , Idoso , Pomadas/administração & dosagem , Necrose/tratamento farmacológico , China , Anti-Infecciosos Locais/administração & dosagem , Anti-Infecciosos Locais/uso terapêutico , Anti-Infecciosos Locais/efeitos adversos
2.
AAPS J ; 26(4): 67, 2024 Jun 11.
Artigo em Inglês | MEDLINE | ID: mdl-38862870

RESUMO

Addressing the intertwined challenges of antimicrobial resistance and impaired wound healing in diabetic patients, an oil/water emulsion-based nano-ointment integrating phenylpropanoids-Eugenol and Cinnamaldehyde-with positively-charged silver nanoparticles was synthesized. The process began with the synthesis and characterization of nano-silver, aimed at ensuring the effectiveness and safety of the nanoparticles in biological applications. Subsequent experiments determined the minimum inhibitory concentration (MIC) against pathogens such as Streptococcus aureus, Pseudomonas aeruginosa and Candida albicans. These MIC values of all three active leads guided the strategic formulation of an ointment base, which effectively integrated the bioactive components. Evaluations of this nano-ointment revealed enhanced antimicrobial activity against both clinical and reference bacterial strains and it maintained stability after freeze-thaw cycles. Furthermore, the ointment demonstrated superior in-vitro diabetic wound healing capabilities and significantly promoted angiogenesis, as shown by enhanced blood vessel formation in the Chorioallantoic Membrane assay. These findings underscore the formulation's therapeutic potential, marking a significant advance in the use of nanotechnology for topical wound care.


Assuntos
Nanopartículas Metálicas , Testes de Sensibilidade Microbiana , Pomadas , Prata , Cicatrização , Prata/administração & dosagem , Prata/química , Prata/farmacologia , Cicatrização/efeitos dos fármacos , Nanopartículas Metálicas/química , Nanopartículas Metálicas/administração & dosagem , Animais , Acroleína/análogos & derivados , Acroleína/administração & dosagem , Acroleína/farmacologia , Acroleína/química , Candida albicans/efeitos dos fármacos , Anti-Infecciosos/administração & dosagem , Anti-Infecciosos/farmacologia , Pseudomonas aeruginosa/efeitos dos fármacos , Administração Tópica , Humanos , Antibacterianos/administração & dosagem , Antibacterianos/farmacologia , Staphylococcus aureus/efeitos dos fármacos
3.
Curr Pharm Des ; 2024 Jun 03.
Artigo em Inglês | MEDLINE | ID: mdl-38835124

RESUMO

BACKGROUND: Psoriasis is a common chronic inflammatory skin disorder. Qingxiong ointment (QX) is a natural medicinal combination frequently employed in clinical treatment of psoriasis. However, the active ingredients of QX and its precise mechanisms of improving psoriasis remain unclear. This study elucidated the effects of QX on an Imiquimod (IMQ)-induced mouse model of psoriasis while also exploring the regulation of the active ingredient of QX, shikonin, on the HIF-1 signaling pathway in HaCaT cells. METHODS: A mouse model of psoriasis was established through topical application of IMQ, and the local therapeutic effect of QX was evaluated using dorsal skin tissue with mouse psoriatic lesion and Psoriasis Area Severity Index (PASI) scores, hematoxylin-eosin (HE) staining, and immunohistochemical staining. Elisa and qPCR were employed to identify changes in the expression of inflammation-related factors in the mouse dorsal skin. Immunofluorescence was used to assess changes in the expression of T cell subsets before and after treatment with various doses of QX. HPLC was used to analyze the content of shikonin, and network pharmacology was employed to analyze the main targets of shikonin. Immunofluorescence was used to identify the effects of shikonin on the HIF-1 signaling pathway in IL6-induced psoriasis HaCaT cells. Finally, qPCR was used to identify the differential expression of the HIF-1 signaling pathway in skin tissues. RESULTS: QX significantly reduces PASI scores on the backs of IMQ-induced psoriasis mice. HE staining reveals alleviated epidermal thickness in the QX group. Immunohistochemical analysis shows a significant reduction in ICAM, KI67, and IL17 expression levels in the QX group. Immunofluorescence results indicate that QX can notably decrease the proportions of CD4+ T cells, γδ T cells, and CD8+ T cells while increasing the proportion of Treg cells. Network pharmacology analysis demonstrates that the main targets of shikonin are concentrated in the HIF-1 signaling pathway. Molecular docking results show favorable binding affinity between shikonin and key genes of the HIF-1 signaling pathway. Immunofluorescence results reveal that shikonin significantly reduces p-STAT3, SLC2A1, HIF1α, and NOS2 expression levels. qPCR results show significant downregulation of the HIF-1 signaling pathway at cellular and tissue levels. CONCLUSION: Our study revealed that QX can significantly reduce the dorsal inflammatory response in the IMQ-induced psoriasis mouse model. Furthermore, we discovered that its main component, shikonin, exerts its therapeutic effect by diminishing the HIF-1 signaling pathway in HaCaT cells.

4.
Skin Res Technol ; 30(6): e13791, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38895902

RESUMO

BACKGROUND: Hypertrophic scars (HS) are a common disfiguring condition in daily clinical encounters which brings a lot of anxieties and concerns to patients, but the treatment options of HS are limited. Black cloth ointment (BCO), as a cosmetic ointment applicable to facial scars, has shown promising therapeutic effects for facial scarring. However, the molecular mechanisms underlying its therapeutic effects remain unclear. MATERIAL AND METHODS: Network pharmacology was first applied to analyze the major active components of BCO and the related signaling pathways. Subsequently, rabbit ear scar model was successfully established to determine the pharmacological effects of BCO and its active component ß-elemene on HS. Finally, the molecular mechanism of BCO and ß-elemene was analyzed by Western blot. RESULTS: Through the network pharmacology, it showed that ß-elemene was the main active ingredient of BCO, and it could significantly improve the pathological structure of HS and reduce collagen deposition. BCO and ß-elemene could increase the expression of ER stress-related markers and promote the increase of apoptotic proteins in the Western blot experiment and induce the apoptosis of myofibroblasts. CONCLUSIONS: Our findings indicate that the material basis for the scar-improving effects of the BCO is ß-elemene, and cellular apoptosis is the key mechanism through which the BCO and ß-elemene exert their effects.


Assuntos
Cicatriz Hipertrófica , Modelos Animais de Doenças , Farmacologia em Rede , Pomadas , Sesquiterpenos , Cicatriz Hipertrófica/tratamento farmacológico , Cicatriz Hipertrófica/patologia , Cicatriz Hipertrófica/metabolismo , Coelhos , Animais , Farmacologia em Rede/métodos , Sesquiterpenos/farmacologia , Humanos , Apoptose/efeitos dos fármacos , Feminino , Masculino
5.
Int J Colorectal Dis ; 39(1): 72, 2024 May 16.
Artigo em Inglês | MEDLINE | ID: mdl-38750150

RESUMO

BACKGROUND AND AIMS: A high number of topical products are available for the treatment of hemorrhoidal symptoms. Sucralfate-based topical products constitute a new treatment alternative that act as a mechanical barrier to facilitate healing. The aim of this prospective, observational study was to determine patient- and physician-assessed effectiveness and tolerability of rectal ointment and suppositories containing sucralfate for the treatment of hemorrhoidal symptoms in routine clinical practice. METHODS: Adult patients with diagnosed, mild-to-moderate, symptomatic non-bleeding hemorrhoids treated with rectal ointment or suppositories containing sucralfate were enrolled. Patients were administered treatment twice per day for at least 1 week until symptom resolution and/or for a maximum of 4 weeks. The primary endpoint was patient-assessed effectiveness on a modified Symptom Severity Score (mSSS, range 0 to 14). Physician-assessed effectiveness (9 symptoms, 0 to 5 Likert scale), hemorrhoid grade, and patient satisfaction were also determined. RESULTS: Five investigators enrolled 60 patients; mean age was 48.4 ± 16.6 years and 72.4% were female. Pain or pressure sensitivity was reported as the most severe symptom by patients, and pressure sensitivity, discharge, soiling, and prolapse by physicians. Mean patient-assessed mSSS at baseline was 6.6 ± 1.9 and was significantly improved overall and in the ointment and suppository groups individually by -4.6 ± 2.0, -4.4 ± 1.8, and -4.8 ± 2.2, respectively (p < 0.0001). Investigator-assessed mean baseline symptom score was 18.1 ± 3.9 and improved by -7.1 ± 4.5, -6.9 ± 5.4, and -7.3 ± 3.5, respectively (p < 0.0001). Investigator-assessed symptoms of pressure sensitivity, swelling, and discharge were improved to the greatest extent. Hemorrhoid grade was improved in 38% of patients at the end of treatment. Compliance with treatment was 97.4% and patient satisfaction with application and onset of action was high (81.3% and 76.2%, respectively). Both the ointment and suppository were well tolerated. CONCLUSIONS: The effectiveness of topical ointment or suppository containing sucralfate on patient- and investigator-assessed hemorrhoidal symptoms in real-life clinical practice was demonstrated. Patient satisfaction was high and treatments were well tolerated. Larger controlled trials are warranted to confirm the results.


Assuntos
Hemorroidas , Pomadas , Sucralfato , Humanos , Sucralfato/administração & dosagem , Sucralfato/uso terapêutico , Hemorroidas/tratamento farmacológico , Feminino , Supositórios , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do Tratamento , Satisfação do Paciente , Adulto , Idoso , Administração Retal
6.
Dermatol Ther (Heidelb) ; 14(6): 1683-1696, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38740726

RESUMO

INTRODUCTION: Tirbanibulin 1% ointment has been licensed to treat non-hyperkeratotic actinic keratosis (AKs) on the face and scalp in adults to ensure excellent patient tolerability due to the mild side effects and the brief application time compared to other topical therapies on the market. A growing body of evidence suggests that, beyond their primary function, the treatments for AKs and the cancerization field may inadvertently confer substantial cosmetic benefits to patients. METHODS: We report a single-center retrospective case series of patients referred to the Dermatology Unit of the University Hospital of Messina, Italy, between February and December 2023 seeking treatment for AKs in the context of photodamaged areas in which the application of tirbanibulin 1% ointment induced, besides clearance of AKs, anti-aging effects on both skin texture and solar lentigos. RESULTS: Seven patients affected by Olsen grade 1-2 AKs experienced a powerful rejuvenating effect in the treated areas, with a marked efficacy in skin lightening and clearance of solar lentigo. CONCLUSIONS: Tirbanibulin 1% ointment seems able to improve skin aging as a desirable side effect at the site of application for AKs on chronic photodamaged skin. Such preliminary observation needs further confirmation in real-life studies on larger cohorts of patients, to explain the pathogenic mechanisms responsible for such aesthetically relevant results.

7.
Zhongguo Zhong Yao Za Zhi ; 49(9): 2512-2521, 2024 May.
Artigo em Chinês | MEDLINE | ID: mdl-38812155

RESUMO

The Shexiang Zhuifeng Zhitong Ointment with the effects of dispelling wind, removing dampness, dissipating cold, and relieving pain is used for treating arthralgia, muscular pain, and sprain pain caused by cold-dampness obstruction. To evaluate the efficacy and safety of Shexiang Zhuifeng Zhitong Ointment in relieving the pain due to knee osteoarthritis(syndrome of cold-dampness obstruction), a randomized, double-blind, parallel controlled, multicenter clinical trial was conducted. The stratified randomization method was used to randomize the 240 subjects into a treatment group and a control group in a ratio of 1∶1. In each group, 60 patients received external application for 12 h and the other 60 patients received external application for 6 h. The treatment group received external application of Shexiang Zhuifeng Zhitong Ointment, while the control group received external application of Shexiang Zhuifeng Ointment. The treatment lasted for 21 days in both groups. Follow-up was conducted on days 7, 14, and 21 of treatment. The results based on the full analysis set were as follows.(1)In visual analog scale(VAS) score, the mean difference in the VAS score between baseline and 12 h post-treatment was 3.02 in the treatment group and 2.31 in the control group, with a significant difference(P<0.05). The mean difference in the VAS score between baseline and 6 h post-treatment was 3.19 in the treatment group and 2.48 in the control group, with a significant difference(P<0.05).(2)Response rate in terms of VAS score, after treatment for 12 h, the response rate was 93.22% in the treatment group and 73.33% in the control group, with a significant difference(P<0.05). After treatment for 6 h, theresponse rate in the treatment group was 88.33%, which was higher than that(63.33%) in the control group(P<0.05).The results showed that Shexiang Zhuifeng Zhitong Ointment applied for 12 and 6 h effectively relieved the knee joint pain of patients with knee osteoarthritis due to cold-dampness obstruction, as demonstrated by the reduced VAS score, Western Ontario and McMaster Universities Arthritis Index(WOMAC), stiffness, and joint function score. Moreover, Shexiang Zhuifeng Zhitong Ointment outperformed the positive control Shexiang Zhuifeng Ointment in terms of reducing the VAS score, demonstrating a definitetherapeutic effect on the pain due to knee osteoarthritis(syndrome of cold-dampness obstruction).In addition, Shexiang Zhuifeng Zhitong Ointment did not cause other adverse reactions except for mild allergic reactions, which were common in the external application of traditional Chinese medicine plasters on the skin, inseveral patients.Neither other adverse reactions nor abnormalities of liver and kidney functions and electrocardiogram were observed. This ointment had high safety and could be popularized in clinical application.


Assuntos
Medicamentos de Ervas Chinesas , Pomadas , Osteoartrite do Joelho , Humanos , Osteoartrite do Joelho/tratamento farmacológico , Medicamentos de Ervas Chinesas/administração & dosagem , Masculino , Pessoa de Meia-Idade , Feminino , Método Duplo-Cego , Idoso , Resultado do Tratamento , Adulto , Dor/tratamento farmacológico , Dor/etiologia
8.
Heliyon ; 10(9): e29809, 2024 May 15.
Artigo em Inglês | MEDLINE | ID: mdl-38699024

RESUMO

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.

9.
Int J Pharm ; 658: 124184, 2024 Jun 10.
Artigo em Inglês | MEDLINE | ID: mdl-38692497

RESUMO

The present study systematically investigates the impact of active pharmaceutical ingredient (API) variables and oleaginous base characteristics on the in vitro release (IVR) performance of ophthalmic ointments, utilizing dexamethasone as a model drug. The interplay between selected attributes (i.e., particle size distribution, crystallinity, and polymorphic form for API, and rheological factors for compendial-grade white petrolatum) and IVR performance was investigated. APIs from different vendors exhibited variations in crystallinity and polymorphism. Ointments containing amorphous dexamethasone presented higher release amounts/rates compared to crystalline counterparts, emphasizing the role of physical state in release kinetics. Variations in particle size of this lipophilic API (5.4 - 21.2 µm) did not appear to impact IVR performance significantly. In contrast, white petrolatum's rheological attributes, which varied substantially within USP-grade petrolatum, were found to critically affect the drug release rate and extent of the ointment. The study's comprehensive analysis establishes a coherent connection between the quality attributes of both API and petrolatum and IVR, delineating their intricate interdependent effects on ophthalmic ointment performance. These findings provide reference to formulation design, quality control, and regulatory considerations within the pharmaceutical industry, fostering a robust foundational understanding of commonly overlooked quality attributes in ophthalmic ointments.


Assuntos
Administração Oftálmica , Dexametasona , Liberação Controlada de Fármacos , Pomadas , Tamanho da Partícula , Vaselina , Reologia , Dexametasona/química , Dexametasona/administração & dosagem , Vaselina/química , Cristalização , Química Farmacêutica/métodos
10.
Environ Res ; 252(Pt 3): 119023, 2024 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-38685295

RESUMO

Andrographis echioides has been extensively utilized in traditional Indian folk medicines for several skin disorders and other biological actions such as diuretic, antimicrobial, anthelmintic, anti-ulcer, and hepatoprotective properties. Different crude extracts were extracted from A. echioides leaves using various solvents such as methanol and water. The prepared crude extracts were utilized to formulate different herbal ointments. Further, the prepared ointments were examined against wounds and bacterial pathogens. The wound healing ability of the prepared formulations was observed for F1, F2, and F3, to be (89.84%, 95.11%, and 95.75%) respectively. Moreover, wound healing capabilities were compared with standard Betadine which exhibits 98.12%, those results indicating that the prepared herbal ointment also has a promising wound healing ability. The F2 formulations outperform the other two formulations (F1 and F2) in terms of their antibacterial ability to combat Staphylococcus aureus, Klebsiella pneumoniae Bacillus subtilis, and Escherichia coli. Moreover, there are two compounds were successfully isolated and identified from methanolic extract, which are 2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol and 3-(3,4-Dihydroxyphenyl)-2-propenoic acid. Meanwhile, the molecular docking investigation exposed high binding energy Staphylococcus aureus TyrRS (-8.9 kcal/mol), Isoleucyl-tRNA synthetase (-7.5 kcal/mol), Penicillin-binding protein 2a (-8.0 kcal/mol), S. aureus DNA Gyrase (-7.2 kcal/mol), GSK-3beta (Glycogen synthase kinase-3 beta) (-8.3 kcal/mol) and TGF - Beta Receptor Type 1 Kinase Domain (-8.7 kcal/mol) indicating high degree of interaction between Compound-1 2-(3,4-dihydroxyphenyl)-3,4-dihydro-2H-chromene-3,5,7-triol (DHPDHC) and 7 clinically important skin infective pathogen Staphylococcus aureus proteins at the active sites. Additionally, the standard drug Povidone iodine, Sulphothiazole, and Nitrofurazone (<-8 kcal/mol), displayed low binding affinity on targeted proteins. A molecular dynamics simulation research with high free energy showed stable interaction between the ligand and protein. Which endorses the capabilities of A. echioides derived compounds as a potential wound healer and antibacterial therapeutic candidate for drug development in the future.


Assuntos
Antibacterianos , Simulação de Acoplamento Molecular , Extratos Vegetais , Cicatrização , Antibacterianos/farmacologia , Antibacterianos/química , Cicatrização/efeitos dos fármacos , Extratos Vegetais/farmacologia , Extratos Vegetais/química , Animais , Testes de Sensibilidade Microbiana
12.
Health Sci Rep ; 7(4): e1988, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38572119

RESUMO

Background and Aims: To assess patient comfort, wound healing, and scarring at the 6-month follow-up of split-skin graft donor sites treated with Ba-Hao burn ointment (BHBO) gauze, a compound preparation of traditional Chinese medicine since 1970s, compared with petrolatum gauze. Methods: Thirty patients admitted to the Department of Burns of the First Affiliated Hospital of Anhui Medical University between September 2021 and September 2022 participated in this randomized, prospective, self-control clinical study. After harvesting the split skin, donor sites were divided into two parts along the midline. BHBO gauze was applied to half of the donor wounds, and petrolatum gauze was applied to the other half. The wound healing time, pain scores on the postoperative Days 3, 6, and 9, and Vancouver Scar Scale (VSS) score at the 6-month follow-up were assessed. Results: The wound healing time was significantly shorter in the BHBO group than in the control group (10.07 ± 1.48 days vs. 11.50 ± 1.74 days, p < 0.001). On postoperative Days 3 and 6, the pain scores quantified by visual analog scores were significantly lower in the BHBO group than in the control group (5.33 ± 1.54 and 4.17 ± 1.51, respectively vs. 7.57 ± 1.41 and 5.20 ± 1.47, respectively). The difference in the visual analog scale score on postoperative Day 9 between the groups was not significant (p > 0.05). Microbiological assessment revealed the absence of bacterial contamination in both groups. At the 6-month follow up, the VSS score was significantly lower in the BHBO group (6.67 ± 1.92) than in the control group (9.57 ± 1.55). Conclusion: BHBO resulted in faster donor-site healing, reduced postoperative pain, and improved scar quality at the 6-month follow-up than petrolatum gauze alone.

13.
Lasers Med Sci ; 39(1): 90, 2024 Mar 08.
Artigo em Inglês | MEDLINE | ID: mdl-38456924

RESUMO

This study aimed to investigate the effects and safety of 308 nm excimer laser (308 nm EL) and tacrolimus ointment (TO) in the treatment of facial vitiligo (FV). We searched Cochrane Library, PUBMED, EMBASE, CNKI, and WANGFANG from inception to June 1, 2023. Outcomes included overall response rate (ORR), total adverse reaction rate (TARR), recurrence rate at 3-month (RR-3) and recurrence rate at 6-month (RR-6). The outcome data were presented as odds ratios (OR) with 95% confidence intervals (CI). The risk of bias was assessed by Cochrane risk-of-bias tool and data analysis was performed by RevMan 5.4 software. This study included a total of 19 trials involving 2085 patients. When comparing 308 nm EL monotherapy with 308 nm EL plus TO, significant differences in the ORR (OR = 4.29, 95% CI [2.97, 6.19], I2 = 0%, P < 0.001), RR-3 (OR = 0.18, 95% CI [0.05, 0.69], I2 = 0%, P = 0.01), and RR-6 (OR = 0.38, 95% CI [0.14, 1.03], I2 = 39%, P = 0.06) were found between the two managements. When comparing TO monotherapy with TO plus 308 nm EL, its results showed significant differences in the ORR (OR = 4.21, 95% CI [2.90, 6.11], I2 = 0%, P < 0.001), TARR (OR = 0.42, 95% CI [0.22, 0.81], I2 = 4%, P = 0.009), and RR-3 (OR = 0.32, 95% CI [0.01, 8.03], P = 0.49) between the two modalities. The results of this study suggest that the combination of 308 nm EL and TO is more effective than either treatment alone for the treatment of FV.


Assuntos
Tacrolimo , Vitiligo , Humanos , Tacrolimo/uso terapêutico , Vitiligo/radioterapia , Lasers de Excimer/uso terapêutico , Pomadas , Terapia Combinada
14.
Bot Stud ; 65(1): 8, 2024 Mar 06.
Artigo em Inglês | MEDLINE | ID: mdl-38446324

RESUMO

BACKGROUND: Dragon blood is a red fruit resin from the palm tree Daemonorops draco and is a herbal ingredient used in the traditional Chinese medicine, "Jinchuang Ointment," which is used to treat non-healing diabetic wounds. According to the Taiwan Herbal Pharmacopeia, the dracorhodin content in dragon blood should exceed 1.0%. RESULTS: Our findings indicate that dracorhodin and dragon blood crude extracts can stimulate glucose uptake in mouse muscle cells (C2C12) and primary rat aortic smooth muscle cells (RSMC). Dracorhodin is not the only active compound in dragon blood crude extracts from D. draco. Next, we orally administered crude dragon blood extracts to male B6 mice. The experimental group displayed a decreasing trend in fasting blood glucose levels from the second to tenth week. In summary, crude extracts of dragon blood from D. draco demonstrated in vivo hypoglycemic effects in B6 male mice. CONCLUSIONS: We provide a scientific basis "Jinchuang ointment" in treating non-healing wounds in patients with diabetes.

15.
Cureus ; 16(2): e54436, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38510884

RESUMO

Purpose Thrombophlebitis is a frequent intravenous (IV) therapy consequence. Topical heparin for seven days is used as a treatment for thrombophlebitis. This study was performed to evaluate the clinical safety and effectiveness of the combination of heparin sodium & benzyl nicotinate (Thrombophob Ointment, manufactured by Zydus Healthcare Ltd., Ahmedabad, India) in thrombophlebitis patients in India. Methods A study carried out by 118 Indian doctors examined 2002 thrombophlebitis patients from 2016-2023, prescribing ointment containing heparin sodium and benzyl nicotinate. Patients were followed up on day three and day seven after starting the treatment, and safety and effectiveness were recorded, including adverse events. Result A total of 2002 patients were included in the study and males were predominant (58.15%). IV fluids (60.58%) were the leading cause of thrombophlebitis. The study found notable improvements in key markers of venous health over time. Compared to baseline, patients experienced significantly reduced severity of phlebitis, shorter venous lesion lengths, and lower pain and tenderness scores by both day 3 and day 7 (p<0.001 for all comparisons). Furthermore, these improvements continued between day 3 and day 7, indicating sustained positive effects (p<0.001 for all comparisons). After the application of the ointment, very few patients experienced adverse effects (0.25% on day three and 0.05% on day seven). Treatment effectiveness was excellent in 72% of patients, and treatment safety was excellent in 93% of patients. Conclusion The ointment containing heparin sodium and benzyl nicotinate was well tolerated and efficacious in the treatment of thrombophlebitis in Indian patients.

16.
Cureus ; 16(2): e53858, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38465153

RESUMO

Background The periorbital area undergoes transformative changes with age, influencing both aesthetic appearance and functional aspects of the eyelids. Age-related alterations involve volume loss, shifts in eyelid crease position, drooping eyebrows, reduced skin elasticity, and the presence of dermatochalasis. Dermatochalasis, characterized by redundant upper eyelid skin folds, poses aesthetic and functional challenges, impacting visual acuity and eyelid elevation efficiency. Upper blepharoplasty addresses these age-related changes. Despite the elective nature of upper blepharoplasty, the procedure can evoke preoperative anxiety and discomfort. Various premedication strategies, including benzodiazepines, aim to alleviate anxiety and enhance the overall patient experience. However, ongoing debates persist regarding the optimal strategy for implementation. The study aims to contribute insights into the effectiveness of different premedication approaches in optimizing patient comfort during and after upper blepharoplasty. Methods The research design involves 182 patients divided into three groups: control group (CG) (n = 45) receiving no premedication, Group 1 (n = 98) receiving oral midazolam (a benzodiazepine), and Group 2 (n = 39) receiving a combination of midazolam, eutectic mixture of local anesthetics (EMLA) eyelid ointment, and oral paracetamol with codeine phosphate hemihydrate. The study assesses anxiety levels, pain perception during local anesthetic injection, surgery, and postoperatively, as well as the use of painkillers and adverse effects. Ethical approval was obtained for the study. Results Significant differences were noted among the groups during local anesthetic injection (p < 0.0001), surgery (p < 0.0001), and post surgery (p < 0.0197). CG patients experienced higher pain levels during local anesthetic injection and surgery compared to Groups 1 and 2. Group 1 reported more pain during surgery than Group 2. Substantial differences were observed in preoperative (p < 0.0001), during-surgery (p < 0.0001), and after-surgery (p < 0.0001) anxiety levels. The CG exhibited higher preoperative anxiety compared to Group 1, while Group 1 had lower anxiety during surgery compared to the CG. Group 1 also reported lower anxiety after surgery than both the CG and Group 2. A significant difference was found in post-surgery painkiller usage among the groups (p = 0.0003). Group 2 showed significantly lower usage compared to Group 1 (p = 0.0004) and the CG (p = 0.0006). A significant difference was observed in the duration of painkiller use after surgery (p < 0.0014). The CG had a longer duration than Group 1 (p = 0.0049) and Group 2 (p = 0.0495). Conclusions Midazolam alone as premedication effectively reduced anxiety before, during, and after surgery. EMLA administration for injection pain did not produce superior results, likely due to its delayed onset. Paracetamol with codeine phosphate hemihydrate effectively reduced surgical pain and postoperative pain duration and decreased the need for painkillers.

17.
Medicina (Kaunas) ; 60(2)2024 Jan 28.
Artigo em Inglês | MEDLINE | ID: mdl-38399512

RESUMO

Background and Objectives: Tirbanibulin 1% ointment is a novel synthetic anti-proliferative agent that inhibits tubulin polymerization. It is approved for treating actinic keratosis (AK) on the face and scalp in adults. It has demonstrated good efficacy, an adequate safety profile and excellent patient adherence in the phase 3 clinical trials, however data about its real-life efficacy and safety are lacking. Here we report the experience of the dermatology unit of the University Hospital of Messina. Materials and Methods: We performed a spontaneous open-label, prospective non-randomized study to assess the effectiveness and safety of tirbanibulin 1% ointment for the treatment of 228 AKs in 38 consecutive patients-28 males (73%) and 10 females (26%)-aged between 52 and 92 years (mean age: 72 ± 8.92 years). Results: Total clearance was recorded in 51% of lesions, while partial clearance was recorded in 73% of lesions. An excellent tolerability profile and high compliance rate were observed, with no treatment discontinuation due to the onset of adverse events. Conclusion: Our real-life experience confirms the effectiveness and safety of tirbanibulin ointment for the treatment of AKs.


Assuntos
Acetamidas , Ceratose Actínica , Morfolinas , Piridinas , Adulto , Masculino , Feminino , Humanos , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Ceratose Actínica/tratamento farmacológico , Estudos Prospectivos , Pomadas/uso terapêutico , Cooperação do Paciente , Resultado do Tratamento
18.
Int J Neurosci ; : 1-8, 2024 Apr 30.
Artigo em Inglês | MEDLINE | ID: mdl-38400903

RESUMO

OBJECTIVE: This study aimed to assess the clinical efficacy of Daiwenjiu ointment in the treatment of cervical spondylosis with cold dampness obstruction nerve root type. METHODS: A retrospective analysis was conducted on a cohort of 110 patients diagnosed with cervical spondylotic radiculopathy. Based on the treatment method, the patients were divided into two groups. The control group received electroacupuncture treatment, while the observation group received a combination of Daiwenjiu ointment and electroacupuncture treatment. The outcome measures included Japanese Orthopedic Association (JOA) scores for cervical spine function, Simplified McGill Pain Questionnaire (SF-MPQ) scores, and changes in serum inflammatory factors TNF-α and IL-1ß. RESULTS: Following treatment, the JOA score in the observation group increased from 9.45 ± 1.35 to 14.82 ± 1.29 after treatment, indicating better recovery of cervical spine function compared to the control group (p < 0.001). The SF-MPQ score in the observation group decreased to 18.25 ± 3.80 after treatment, while it remained at 30.20 ± 4.30 in the control group. This difference between the groups was statistically significant (p < 0.001). Furthermore, the observation group demonstrated a significant decrease in serum levels of TNF-α and IL-1ß after treatment compared to the control group (p < 0.001). CONCLUSION: Daiwenjiu ointment exhibits significant therapeutic effects in patients with cold dampness obstruction nerve root type cervical spondylosis. It effectively improves cervical function, reduces pain, and downregulates inflammatory cytokine levels.

19.
Am J Transl Res ; 16(1): 314-322, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38322572

RESUMO

OBJECTIVE: This study was designed to determine the efficacy of minocycline hydrochloride ointment (MHO) combined with Vitapex paste on middle-aged and elderly patients with combined periodontal-endodontic lesions (CPELs) and its effect on the inflammatory factors. METHODS: The data of 88 elderly patients with CPELs treated in the First Affiliated Hospital of Gannan Medical University from March 2020 to March 2022 were analyzed retrospectively. Among them, the patients treated with MHO and iodoform zinc oxide clove oil paste were assigned into the control group (n = 42) and the rest of the patients treated by MHO and Vitapex paste were assigned to the study group (n = 46). The inflammatory factors, periodontal indexes and efficacy were determined and compared between the two groups. The MOS 36-Item Short-Form Health Survey (SF-36) was adopted to evaluate the quality of life (QoL) of patients before and after treatment. Additionally, the adverse reactions of the two groups during treatment were analyzed and compared. The prognosis of the two groups of patients was analysed, and factors impacting their prognosis was analysed through the Logistic regression analysis. RESULTS: Before treatment, the levels of interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α) and interleukin-1ß (IL-1ß) were not significantly different between the two groups (all P > 0.05), while after treatment, these levels in both groups decreased significantly, with notably lower levels in the study group than those in the control group (all P < 0.05). Before treatment, the gingival index (GI), plaque index (PLI), probing depth (PD) and bleeding index (BD) of the two groups were similar (all P > 0.05); however, after treatment, the levels of GI, PD, PLI and BI of both groups decreased significantly (all P < 0.05), with more notable decreases in the study group than those in the control group (all P < 0.05). The study group showed a significantly higher overall response rate than the control group (P < 0.05). Before treatment, the SF-36 scores of the two groups were not significantly different (P > 0.05), while after treatment, both groups had significantly increased SF-36 scores, and the score in study group was significantly higher than the control group (P < 0.05). In addition, the incidence of adverse reactions was not notably different between the two groups (P > 0.05). According to univariate analysis, age, dental lesion grade, course of disease, and persistent dull pain were the risk factors affecting the prognosis of patients. According to multivariate analysis, dental lesion grade was the independent risk factor affecting the prognosis. CONCLUSION: MHO combined with Vitapex paste is effective for middle-aged and elderly patients with CPELs, which can effectively inhibit the patients' inflammatory reaction and improve their periodontal condition and QoL, with a low adverse reaction rate, so it is worthy of clinical promotion.

20.
J Am Acad Dermatol ; 90(5): 945-952, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38340127

RESUMO

BACKGROUND: Crisaborole ointment, 2%, is a nonsteroidal topical phosphodiesterase 4 inhibitor approved for the treatment of mild-to-moderate atopic dermatitis. OBJECTIVE: To evaluate the efficacy and safety of crisaborole in stasis dermatitis (SD). METHODS: In this randomized, double-blind, vehicle-controlled, decentralized phase 2a study (NCT04091087), 65 participants aged ≥45 years with SD without active ulceration received crisaborole or vehicle (1:1) twice-daily for 6 weeks. The primary end point was percentage change from baseline in total sign score at week 6 based on in-person assessment. RESULTS: Crisaborole-treated participants had significantly reduced total sign score from baseline versus vehicle based on in-person (nondermatologist) assessment (-32.4% vs -18.1%, P = .0299) and central reader (dermatologists) assessment of photographs (-52.5% vs -10.3%, P = .0004). Efficacy according to success and improvement per Investigator's Global Assessment score and lesional percentage body surface area reached statistical significance based on central reader but not in-person assessments. Skin and subcutaneous tissue disorders were common all-causality treatment-emergent adverse events with crisaborole. LIMITATIONS: Small sample size and short treatment duration were key limitations. In-person assessment was not conducted by dermatologists. CONCLUSION: Crisaborole improved signs and symptoms of SD and was well tolerated. Central reader assessment represents a promising approach for siteless clinical research.


Assuntos
Dermatite Atópica , Eczema , Dermatoses da Perna , Humanos , Compostos de Boro/efeitos adversos , Compostos Bicíclicos Heterocíclicos com Pontes/efeitos adversos , Dermatite Atópica/diagnóstico , Método Duplo-Cego , Eczema/tratamento farmacológico , Pomadas/uso terapêutico , Pele , Resultado do Tratamento , Estudo de Prova de Conceito
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