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2.
Transl Vis Sci Technol ; 13(6): 13, 2024 Jun 03.
Artículo en Inglés | MEDLINE | ID: mdl-38899953

RESUMEN

Purpose: To compare gene expression changes following branch retinal vein occlusion (BRVO) in the pig with and without bevacizumab (BEV) and triamcinolone acetonide (TA). Methods: Photothrombotic BRVOs were created in both eyes of four groups of nine pigs (2, 6, 10, and 20 days). In each group, six pigs received intravitreal injections of BEV in one eye and TA in the fellow eye, with three pigs serving as untreated BRVO controls. Three untreated pigs served as healthy controls. Expression of mRNA of vascular endothelial growth factor (VEGF), glial fibrillary acidic protein (GFAP), dystrophin (DMD), potassium inwardly rectifying channel subfamily J member 10 protein (Kir4.1, KCNJ10), aquaporin-4 (AQP4), stromal cell-derived factor-1α (CXCL12), interleukin-6 (IL6), interleukin-8 (IL8), monocyte chemoattractant protein-1 (CCL2), intercellular adhesion molecule 1 (ICAM1), and heat shock factor 1 (HSF1) were analyzed by quantitative reverse-transcription polymerase chain reaction. Retinal VEGF protein levels were characterized by immunohistochemistry. Results: In untreated eyes, BRVO significantly increased expression of GFAP, IL8, CCL2, ICAM1, HSF1, and AQP4. Expression of VEGF, KCNJ10, and CXCL12 was significantly reduced by 6 days post-BRVO, with expression recovering to healthy control levels by day 20. Treatment with BEV or TA significantly increased VEGF, DMD, and IL6 expression compared with untreated BRVO eyes and suppressed BRVO-induced CCL2 and AQP4 upregulation, as well as recovery of KCNJ10 expression, at 10 to 20 days post-BRVO. Conclusions: Inflammation and cellular osmohomeostasis rather than VEGF suppression appear to play important roles in BRVO-induced retinal neurodegeneration, enhanced in both BEV- and TA-treated retinas. Translational Relevance: Inner retinal neurodegeneration seen in this acute model of BRVO appears to be mediated by inflammation and alterations in osmohomeostasis rather than VEGF inhibition, which may have implications for more specific treatment modalities in the acute phase of BRVO.


Asunto(s)
Inhibidores de la Angiogénesis , Bevacizumab , Citocinas , Modelos Animales de Enfermedad , Inyecciones Intravítreas , Oclusión de la Vena Retiniana , Triamcinolona Acetonida , Animales , Bevacizumab/farmacología , Bevacizumab/uso terapéutico , Triamcinolona Acetonida/farmacología , Triamcinolona Acetonida/administración & dosificación , Triamcinolona Acetonida/uso terapéutico , Oclusión de la Vena Retiniana/tratamiento farmacológico , Oclusión de la Vena Retiniana/metabolismo , Inhibidores de la Angiogénesis/farmacología , Inhibidores de la Angiogénesis/uso terapéutico , Inhibidores de la Angiogénesis/administración & dosificación , Citocinas/metabolismo , Citocinas/genética , Porcinos , Factor A de Crecimiento Endotelial Vascular/metabolismo , Factor A de Crecimiento Endotelial Vascular/genética , ARN Mensajero/metabolismo , ARN Mensajero/genética , Glucocorticoides/farmacología , Glucocorticoides/uso terapéutico , Regulación de la Expresión Génica/efectos de los fármacos , Proteína Ácida Fibrilar de la Glía/metabolismo , Proteína Ácida Fibrilar de la Glía/genética , Canales de Potasio de Rectificación Interna
3.
Medicine (Baltimore) ; 103(23): e37584, 2024 Jun 07.
Artículo en Inglés | MEDLINE | ID: mdl-38847669

RESUMEN

PURPOSE: To evaluate the clinical effects between dexamethasone and triamcinolone acetonide (TA) after phacoemulsification and intraocular lens implantation among cataract patients. METHODS: Pubmed, Embase, and the Cochrane Library were searched for studies published up to August 2020. The primary outcome was intraocular pressure. The secondary outcomes were the logarithm of the minimum angle of resolution (logMAR), anterior chamber cell, and anterior chamber flare. The pooled effect sizes were expressed as weighted mean differences (WMDs) or standardized mean differences (SMDs) of 95% confidence intervals (95% CIs). Cochrane Collaboration risk of bias tool and Newcastle-Ottawa scale criteria were used for the quality assessment of included studies. RESULTS: Seven relevant studies met the inclusion criteria. For the primary outcome, there was no significant difference between TA injection and dexamethasone in comparing intraocular pressure (IOP) (SMD = 0.22, 95% confidence interval [CI] [-0.29, 0.73], P = .408; I²â€…= 86.9%) in the first day after treatment and last day of assessment. For the secondary outcomes, the logMAR (WMD = 0.01, 95% CI [-0.06, 0.08]) and the anterior chamber flare (SMD = 0.08, 95% CI [-0.01, 0.18], P = .087; I²â€…= 0%) showed no differences. However, the amount of anterior chamber cells (SMD = -0.21, 95% CI [-0.42, -0.01], P = .044; I²â€…= 0%) in the TA injection on the first day postoperative was higher than for dexamethasone. After treatment, there was no difference between the 2 groups. CONCLUSIONS: This study supports that there were no differences in IOP, logMAR, and anterior chamber flare between TA injection and dexamethasone among cataract patients. TA injection treatment on the first day showed higher amounts of anterior chamber cells than with dexamethasone.


Asunto(s)
Dexametasona , Glucocorticoides , Triamcinolona Acetonida , Humanos , Extracción de Catarata/métodos , Dexametasona/administración & dosificación , Dexametasona/uso terapéutico , Glucocorticoides/administración & dosificación , Glucocorticoides/uso terapéutico , Presión Intraocular/efectos de los fármacos , Implantación de Lentes Intraoculares , Facoemulsificación/métodos , Resultado del Tratamiento , Triamcinolona Acetonida/administración & dosificación , Triamcinolona Acetonida/uso terapéutico
4.
Swiss Med Wkly ; 154: 3363, 2024 Jun 17.
Artículo en Inglés | MEDLINE | ID: mdl-38885613

RESUMEN

BACKGROUND: Benign tracheal stenosis is relatively rare but remains a significant chronic disease due to its drastic symptoms including dyspnoea and inspiratory stridor, and consequent negative effect on quality of life. Traditionally, the surgical approach by resection of the stenotic tracheal segment has been the therapy of choice. However, endoscopic techniques have arisen and may offer a safe and less invasive alternative. OBJECTIVES: The aim of the retrospective study was to evaluate procedure-related safety and outcome of endoscopic treatment of benign tracheal stenosis at a single centre. METHODS: The study included all patients at our institution who between 2013 and 2022 had received endoscopic treatment of benign tracheal stenosis by rigid tracheoscopy, radial incision by electric papillotomy needle and dilation (endoscopic tracheoplasty) followed by triamcinolone acetonide as a local submucosal injection and additionally, from 2020, budesonide inhalation. RESULTS: A total of 22 patients were treated in a total of 38 interventions, each resulting in immediate improvement of symptoms. There were no peri-interventional complications or mortality. Of the 38 interventions, 11 received no triamcinolone acetonide administration, resulting in a 54.5% recurrence rate after an average of 21.1 (±18.0) months, while 27 had local triamcinolone acetonide, with a 37% recurrence rate. Since 2020, we additionally initiated post-interventional budesonide inhalation as recurrence prophylaxis for newly admitted patients and patients with recurrences(n = 8), of whom only one (12.5%) has to date experienced a recurrence. CONCLUSION: Our results indicate that endoscopic tracheoplasty offers a safe and successful, minimally invasive alternative to open surgery for patients with benign tracheal stenosis. We recommend local administration of triamcinolone into the mucosa as an additional treatment to decrease the risk of recurrence. However, given the uncontrolled study design and low sample size, safety and effectiveness cannot be conclusively demonstrated. Nonetheless, our findings suggest promising avenues for further investigation. Further studies on the additional benefit of inhaled corticosteroids are warranted.


Asunto(s)
Estenosis Traqueal , Humanos , Estenosis Traqueal/cirugía , Femenino , Masculino , Estudios Retrospectivos , Persona de Mediana Edad , Endoscopía/métodos , Adulto , Triamcinolona Acetonida/administración & dosificación , Triamcinolona Acetonida/uso terapéutico , Resultado del Tratamiento , Dilatación/métodos , Recurrencia , Anciano , Budesonida/administración & dosificación , Budesonida/uso terapéutico , Calidad de Vida , Glucocorticoides/administración & dosificación , Glucocorticoides/uso terapéutico
5.
Clin Exp Dent Res ; 10(3): e886, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38798063

RESUMEN

OBJECTIVE: This study evaluates the efficacy of a novel mucoadhesive patch containing Nigella sativa 10% extract compared to triamcinolone 0.1% in alleviating symptoms and reducing lesion severity in patients with erosive-atrophic oral lichen planus. METHODS AND MATERIALS: A pilot study comprising two groups, each with 10 patients, was conducted. The intervention group received mucoadhesive patches containing N. sativa 10% extract, while the control group received triamcinolone acetonide 0.1% patches. Pain and burning intensity, measured through visual analog scale, and lesion severity based on the Thongprasom scale were assessed weekly for 4 weeks. Descriptive records were kept for side effects and patient satisfaction. RESULTS: Pain and burning intensity decreased in both groups throughout the sessions, with the N. sativa group showing a greater reduction than the triamcinolone group. The reduction in burning intensity within each group was significant (p < .001), and there was a significant difference between groups only in the second session (p = .045). The overall difference between groups was not significant (p > .05). Lesion severity also decreased significantly in both groups (p < .001), with a significant difference between groups observed in the third session (p = .043) and overall throughout the study (p = .006). CONCLUSION: The use of N. sativa extract in mucoadhesive patches was as effective as corticosteroids in reducing pain, burning, and lesion severity in patients with oral lichen planus, with N. sativa showing superior results in some sessions. Notably, no significant complications were observed with N. sativa use, making it a promising treatment option for lichen planus.


Asunto(s)
Liquen Plano Oral , Nigella sativa , Extractos Vegetales , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Antiinflamatorios/administración & dosificación , Liquen Plano Oral/tratamiento farmacológico , Nigella sativa/química , Dimensión del Dolor , Fitoterapia/métodos , Proyectos Piloto , Extractos Vegetales/administración & dosificación , Resultado del Tratamiento , Triamcinolona/administración & dosificación , Triamcinolona/uso terapéutico , Triamcinolona Acetonida/administración & dosificación , Triamcinolona Acetonida/uso terapéutico
6.
J Vet Med Sci ; 86(5): 592-595, 2024 May 25.
Artículo en Inglés | MEDLINE | ID: mdl-38616122

RESUMEN

In human and veterinary medicine, the treatment of synovial cysts involves medical or surgical approach. When medical treatment is chosen, triamcinolone acetonide is one of the most used drugs. In this case, intracystic triamcinolone was administered for the treatment of a non-infectious elbow synovial cyst in a subadult female Golden eagle (Aquila chrysaetos), unable to fly. The bird was brought to a wildlife rescue center after an aerial fight with a conspecific. After the treatment, no clinically detectable adverse effects were noted and there was no recurrence within two weeks. Given the improvement of the clinical conditions and the recovery of flight ability, the animal was released back into the wild 17 days after administration of the drug.


Asunto(s)
Enfermedades de las Aves , Águilas , Quiste Sinovial , Triamcinolona Acetonida , Animales , Femenino , Triamcinolona Acetonida/uso terapéutico , Triamcinolona Acetonida/administración & dosificación , Enfermedades de las Aves/tratamiento farmacológico , Quiste Sinovial/veterinaria , Quiste Sinovial/tratamiento farmacológico , Antiinflamatorios/uso terapéutico
7.
Skin Res Technol ; 30(4): e13713, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38634160

RESUMEN

OBJECTIVE: Alopecia areata (AA) is often characterized by sudden onset of patchy hair loss. Topical corticosteroid injection is the most common treatment. This study retrospectively observed the clinical efficacy of microneedle minoxidil combined with triamcinolone acetonide in the treatment of AA. METHODS: A total of 230 patients with AA were selected. The experimental group (n = 120) received physician training and home microneedle treatment with minoxidil combined with triamcinolone acetonide once a week. Topical minoxidil and triamcinolone acetonide were used twice daily at other times. The control group (n = 110) was treated with minoxidil combined with triamcinolone acetonide, twice a day. Cure rate, response rate, SALT, dermatological Quality of Life Index (DLQI), visual analogue (VAS), and cost were assessed at weeks 4 and 12. RESULTS: Treated group SALT score(Severity of Alopecia Tool) remarkable lower than control group after treated 4 and 12 weeks. After 12 weeks treatment, DLQI score of the treated group (1.8 ± 1.67) were significantly lower than those of the control group (2.45 ± 1.88) (p < 0.05). VAS score and adverse reaction between two group showed no significant different (p = 0.823, p = 0.484 respectively). The total cost was 53.93 ± 15.85 in the treatment group and 53.26 ± 11.51 in the control group. There was no significant difference between the two groups (p = 0.72). In the treated group, the complete response rate (CR: 78.33%) and total effective rate (CR+PR: 95%) were significantly higher than those in the control group (CR: 40.91% and CR+PR: 51.82%), with statistically significant differences (p < 0.001). CONCLUSION: Microneedle introduction of minoxidil and triamcinolone acetonide in the treatment of AA is a safe, effective, economical, and convenient method, with few adverse reactions, and has a good application prospect.


Asunto(s)
Alopecia Areata , Humanos , Alopecia Areata/tratamiento farmacológico , Triamcinolona Acetonida/uso terapéutico , Minoxidil/uso terapéutico , Estudios Retrospectivos , Calidad de Vida , Alopecia/tratamiento farmacológico , Resultado del Tratamiento
8.
Eur Rev Med Pharmacol Sci ; 28(7): 2696-2700, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38639509

RESUMEN

OBJECTIVE: Patients with pollybeak deformity who underwent rhinoplasty were analyzed retrospectively and across centers to identify their primary risk factors, preventative measures, and treatment modalities. PATIENTS AND METHODS: The retrospective data of 100 pollybeak deformity cases (61 males and 39 females) were enrolled in our study. The causes leading to pollybeak deformity were evaluated and classified as (1) Over-resected bony dorsum, (2) Excessive supra tip scarring, and (3) Inefficient tip support causing an under-projected tip. The treatments applied to patients with pollybeak deformity were retrospectively evaluated and classified as (1) Triamcinolone acetonide injections (one or two injections), (2) Filler injection over the bony dorsum to balance, (3) Using a graft to achieve the desired nose shape, (4) Trimming down the excessive supra tip soft tissue and/or tip cartilage, and (5) Enforcing the tip support. RESULTS: Our results showed that the major cause of pollybeak deformity was excessive supra-tip scarring (48%). The other reasons are inefficient tip support, causing an under-projected tip (28%), and over-resected bony dorsum (24%). The modalities for the treatment of pollybeak deformity were (1) Trimming down the excessive supra tip soft tissue and/or tip cartilage (30%), (2) Triamcinolone acetonide injections (one or two injections) (28%), or (3) Enforcing the tip support (28%), (4) Using a graft to achieve the desired nose shape (14%) and (5) Filler injection over the bony dorsum to balance (6%). In some patients, more than one treatment modality was applied. Triamcinolone acetonide or filler injections were the non-surgical therapies for pollybeak deformities. CONCLUSIONS: We concluded that excessive supra-tip scarring is not directly related to a surgical error but rather depends on the patient and tissue healing. Care should be taken to avoid over-resecting the bony dorsum. Tip support should be provided to prevent inefficient tip support from causing an under-projected tip. However, efforts should be made to minimize supra-tip dead space and possibly proceeding pollybeak formation through proper bandaging.


Asunto(s)
Rinoplastia , Masculino , Femenino , Humanos , Rinoplastia/efectos adversos , Rinoplastia/métodos , Estudios Retrospectivos , Triamcinolona Acetonida/uso terapéutico , Cicatriz , Nariz
9.
BMB Rep ; 57(4): 200-205, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-38523372

RESUMEN

We conducted a comprehensive series of molecular biological studies aimed at unraveling the intricate mechanisms underlying the anti-fibrotic effects of triamcinolone acetonide (TA) when used in conjunction with fully covered self-expandable metal stents (FCSEMS) for the management of benign biliary strictures (BBS). To decipher the molecular mechanisms responsible for the anti-fibrotic effects of corticosteroids on gallbladder mucosa, we conducted a comprehensive analysis. This analysis included various methodologies such as immunohistochemistry, ELISA, real-time PCR, and transcriptome analysis, enabling us to examine alterations in factors related to fibrosis and inflammation at both the protein and RNA levels. Overall, our findings revealed a dose-dependent decrease in fibrosisrelated signaling with higher TA concentrations. The 15 mg of steroid treatment (1X) exhibited anti-fibrosis and anti-inflammatory effects after 4 weeks, whereas the 30 mg of steroid treatment (2X) rapidly reduced fibrosis and inflammation within 2 weeks in BBS. Transcriptomic analysis results consistently demonstrated significant downregulation of fibrosis- and inflammation-related pathways and genes in steroid-treated fibroblasts. Use of corticosteroids, specifically TA, together with FCSEMS was effective for the treatment of BBS, ameliorating fibrosis and inflammation. Our molecular biological analysis supports the potential development of steroid-eluted FCSEMS as a therapeutic option for BBS in humans resulting from various surgical procedures. [BMB Reports 2024; 57(4): 200-205].


Asunto(s)
Fibrosis , Inflamación , Triamcinolona Acetonida , Triamcinolona Acetonida/farmacología , Triamcinolona Acetonida/uso terapéutico , Inflamación/tratamiento farmacológico , Inflamación/patología , Humanos , Animales , Constricción Patológica/tratamiento farmacológico , Antiinflamatorios/farmacología , Antiinflamatorios/uso terapéutico , Masculino , Stents
11.
BMC Oral Health ; 24(1): 246, 2024 Feb 17.
Artículo en Inglés | MEDLINE | ID: mdl-38365694

RESUMEN

BACKGROUND: Oral lichen planus (OLP) is a chronic illness of immune origin that is typically treated with corticosteroids as a gold standard therapy. Photobiomodulation (PBM) may represent an alternative remedy that has the potential to treat a variety of pathological conditions by alleviating pain, reducing inflammation, and promoting tissue healing without the drawbacks of steroid therapies. Thus, the aim of the current study was to compare the effect of photobiomodulation to topical 0.1% triamcinolone acetonide on erosive oral lichen planus. METHODS: This randomized controlled clinical trial involved 44 patients complaining of erosive oral lichen planus. Patients were assigned to one of two groups: control group (n = 22) received 0.1% topical triamcinolone acetonide three times daily with miconazole oral gel once daily for 4 weeks, and photobiomodulation group (n = 22) received laser therapy by 980 nm diode laser utilizing output power 300 mW twice weekly for 5 weeks (a total of 10 sessions). The evaluation of patients was performed at baseline, 6 weeks, and 12 weeks postoperatively in terms of pain, clinical scores, and biochemical evaluation of salivary malondialdehyde levels. All recorded data were analyzed using Mann-Whitney test to compare the two studied groups regarding pain, lesion size, and salivary levels of malondialdehyde. Friedman test, followed by post hoc test, was used for comparison of the data within the same group along the 3 periods at baseline, 6 weeks, and 12 weeks. RESULTS: Both groups showed significant improvement in pain and clinical scores, with no statistical difference between them. Moreover, there was a significant improvement in salivary malondialdehyde levels for both groups, with no significant difference between them. CONCLUSIONS: Photobiomodulation could be a promising therapeutic modality for management of erosive oral lichen planus without the side effects of steroid therapy. The salivary malondialdehyde level could be used as a biomarker to evaluate the disease severity and its response to the treatment. TRIAL REGISTRATION: The study has been registered at ClinicalTrials.gov (NCT05951361) (19/07/2023).


Asunto(s)
Liquen Plano Oral , Terapia por Luz de Baja Intensidad , Humanos , Liquen Plano Oral/tratamiento farmacológico , Liquen Plano Oral/radioterapia , Triamcinolona Acetonida/uso terapéutico , Corticoesteroides/uso terapéutico , Corticoesteroides/efectos adversos , Dolor , Malondialdehído
12.
Eur J Ophthalmol ; 34(2): NP48-NP51, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37644807

RESUMEN

PURPOSE: To report a bilateral reduction in pseudophakic cystoid macular edema (PCME) after unilateral intravitreal injection (IVI) of brolucizumab. OBSERVATIONS: A 64-year-old female with bilateral recalcitrant PCME was treated with one dose of intravitreal ozurdex implant and triamcinolone acetonide each in both the eyes, with an equivocal response. On switching to IVI brolucizumab in the right eye (OD), the patient showed significant improvement in the best-corrected visual acuity (BCVA) with a notable reduction in the intraretinal fluid (IRF) and central subfield thickness (CST) in both the eyes at one month. CONCLUSIONS AND IMPORTANCE: In conclusion, IVI brolucizumab is effective for the management of recalcitrant PCME with good visual and anatomical outcomes at one month. However, this molecule can also have therapeutic efficacy in the uninjected eye possibly due to systemic escape. More research into the pharmacokinetic properties of this novel molecule is needed to validate our findings.


Asunto(s)
Anticuerpos Monoclonales Humanizados , Edema Macular , Femenino , Humanos , Persona de Mediana Edad , Edema Macular/diagnóstico , Edema Macular/tratamiento farmacológico , Edema Macular/etiología , Inyecciones Intravítreas , Uso Fuera de lo Indicado , Triamcinolona Acetonida/uso terapéutico , Glucocorticoides
13.
JAMA Dermatol ; 160(1): 80-87, 2024 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-38055232

RESUMEN

Importance: Symptomatic oral lichen planus (OLP) can be challenging to treat. Objective: To compare the efficacy of oral acitretin plus topical triamcinolone acetonide (TAC), 0.1%, with TAC monotherapy in patients with symptomatic OLP. Design, Setting, and Participants: This monocentric, investigator-initiated, placebo-controlled, investigator- and patient-blinded randomized clinical trial was conducted from December 2018 to June 2020 at the Postgraduate Institute of Medical Education and Research, a tertiary referral center in Chandigarh, India. Sixty-four patients 18 years or older with symptomatic OLP were recruited by consecutive sampling. Data were analyzed from July to December 2020. Intervention: The patients were randomized to receive either a combination of oral acitretin (25-35 mg/d) and TAC (treatment group) or TAC in combination with placebo (placebo group) for 28 weeks, with an additional 8 weeks of treatment-free follow-up after the end of treatment (36 weeks of total study duration). Main Outcomes and Measures: The disease severity and treatment response were assessed using Oral Disease Severity Score (ODSS), Oral Health Impact Profile 14 (OHIP-14), and visual analog scale (VAS). The primary aim was to assess the number of patients achieving ODSS-75 (75% reduction in ODSS compared with baseline) in both groups at 28 weeks and at the end of 36 weeks. Results: Among 64 patients, 31 in the treatment group and 30 in the placebo group completed the study (mean [SD] age, 50.6 [15.2] years vs 49.2 [14.4] years; male-female ratio, 13:19 vs 16:16). Baseline ODSS, visual analog scale, and Oral Health Impact Profile 14 scores were comparable in both groups. In the intention-to-treat analysis, there was a statistically significant higher number of patients achieving 75% or higher reduction in ODSS in the treatment group compared with the placebo group at the end of 28 weeks (28 [88%] vs 15 [47%], a 41 [95% CI, 20-61] percentage point difference between groups; P < .001; Cramér V = 0.47) and 36 weeks (27 [84%] vs 13 [41%], a 43 [95% CI, 23-67] percentage point difference between groups; P < .001; Cramér V = 0.47). Relapses during the posttreatment follow-up of 8 weeks were low among patients in both treatment and placebo groups (1 [3%] vs 2 [6%], a 3 [95% CI, -13 to 7] percentage point difference between groups; P > .99; Cramér V = 0.07). Conclusion and Relevance: In this randomized clinical trial, the combination of oral acitretin and TAC was more effective than TAC monotherapy in patients with symptomatic OLP. Trial Registration: Clinical Trial Registry of India Identifier: CTRI/2018/11/016448.


Asunto(s)
Acitretina , Liquen Plano Oral , Femenino , Humanos , Masculino , Persona de Mediana Edad , Acitretina/uso terapéutico , Glucocorticoides , India , Liquen Plano Oral/tratamiento farmacológico , Triamcinolona Acetonida/uso terapéutico , Adulto , Anciano
14.
Adv Sci (Weinh) ; 11(7): e2305468, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-38064170

RESUMEN

Hypertrophic scar (HS), which results from prolonged inflammation and excessive fibrosis in re-epithelialized wounds, is one of the most common clinical challenges. Consequently, sophisticated transdermal transfersome nanogels (TA/Fu-TS) are prepared to control HS formation by synergistically inhibiting inflammation and suppressing fibrosis. TA/Fu-TSs have unique structures comprising hydrophobic triamcinolone acetonide (TA) in lipid multilayers and hydrophilic 5-fluorouracil in aqueous cores, and perform satisfactorily with regard to transdermal co-delivery to macrophages and HS fibroblasts in emerging HS tissues. According to the in vitro/vivo results, TA/Fu-TSs not only promote macrophage phenotype-switching to inhibit inflammation by interleukin-related pathways, but also suppress fibrosis to remodel extracellular matrix by collagen-related pathways. Therefore, TA/Fu-TSs overcome prolonged inflammation and excessive fibrosis in emerging HS tissues, and provide an effective therapeutic strategy for controlling HS formation via their synergy of macrophage phenotype-switching and anti-fibrosis effect.


Asunto(s)
Cicatriz Hipertrófica , Humanos , Cicatriz Hipertrófica/tratamiento farmacológico , Cicatriz Hipertrófica/metabolismo , Cicatriz Hipertrófica/patología , Nanogeles/uso terapéutico , Fibrosis , Fenotipo , Triamcinolona Acetonida/uso terapéutico , Fluorouracilo/uso terapéutico , Inflamación , Macrófagos/metabolismo
15.
Curr Eye Res ; 49(2): 109-118, 2024 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-37937798

RESUMEN

A chalazion is one of the most common eye conditions presenting as a mass lesion of the eyelids. It is seen in all age groups. Chalazion is a non-inflammatory process and develops due to retained secretion of the meibomian or Zeis glands. Treatment of choice differs among clinicians and may include application of warm compress onto eyelids, lid hygiene, using local antibiotic ointment with or without steroids, injecting steroid solution (triamcinolone acetonide) into the lesion and surgical removal of the lesion by incision and curettage. In addition, there are some other experimented methods such as injection of botulinum toxin A, tarsal trephination, removal of chalazion by application of CO2 laser or cryogenic action. However, there is currently no commonly agreed treatment of choice. In this review, we aimed to summarize findings from clinical trials and hopefully, identify a treatment of choice in chalazion.


Asunto(s)
Chalazión , Humanos , Chalazión/tratamiento farmacológico , Chalazión/patología , Glucocorticoides , Inyecciones Intralesiones , Triamcinolona Acetonida/uso terapéutico , Párpados/cirugía , Párpados/patología
16.
Br J Ophthalmol ; 108(3): 440-448, 2024 02 21.
Artículo en Inglés | MEDLINE | ID: mdl-36849205

RESUMEN

BACKGROUND/AIMS: To investigate the clinical effectiveness of adjunctive triamcinolone acetonide (TA) given at the time of vitreoretinal surgery following open globe trauma (OGT). METHODS: A phase 3, multicentre, double-masked randomised controlled trial of patients undergoing vitrectomy following OGT comparing adjunctive TA (intravitreal and subtenons) against standard care (2014-2020). The primary outcome was the proportion of patients with at least 10 Early Treatment Diabetic Retinopathy Study (ETDRS) letter improvement in corrected visual acuity (VA) at 6 months. Secondary outcomes included: change in ETDRS, retinal detachment (RD) secondary to PVR, retinal reattachment, macular reattachment, tractional RD, number of operations, hypotony, elevated intraocular pressure and quality of life. RESULTS: 280 patients were randomised over 75 months, of which 259 completed the study. 46.9% (n=61/130) of patients in the treatment group had a 10-letter improvement in VA compared with 43.4% (n=56/129) of the control group (difference 3.5% (95% CI -8.6% to 15.6%), OR=1.03 (95% CI 0.61 to 1.75), p=0.908)). Secondary outcome measures also failed to show any treatment benefit. For two of the secondary outcome measures, stable complete retinal and macular reattachment, outcomes were worse in the treatment group compared with controls, respectively, 51.6% (n=65/126) vs 64.2% (n=79/123), OR=0.59 (95% CI 0.36 to 0.99), and 54.0% (n=68/126) vs 66.7% (n=82/123), OR=0.59 (95% CI 0.35 to 0.98), for TA vs control. CONCLUSION: The use of combined intraocular and sub-Tenons capsule TA is not recommended as an adjunct to vitrectomy surgery following OGT. TRIAL REGISTRATION NUMBER: NCT02873026.


Asunto(s)
Retinopatía Diabética , Lesiones Oculares , Desprendimiento de Retina , Cirugía Vitreorretiniana , Humanos , Triamcinolona Acetonida/uso terapéutico , Glucocorticoides/uso terapéutico , Cirugía Vitreorretiniana/efectos adversos , Calidad de Vida , Lesiones Oculares/complicaciones , Desprendimiento de Retina/tratamiento farmacológico , Desprendimiento de Retina/cirugía , Desprendimiento de Retina/complicaciones , Vitrectomía , Resultado del Tratamiento , Retinopatía Diabética/complicaciones
17.
Eur Rev Med Pharmacol Sci ; 27(20): 9801-9808, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37916345

RESUMEN

OBJECTIVE: Idiopathic granulomatous mastitis (IGM) is a rare, benign, chronic inflammatory breast disease with an unknown etiology. IGM patients may develop painful or painless masses, palpable lymph nodes, and skin findings that can mimic breast cancer, including retractions, skin edema, ulceration, and fistula formation. This presents a significant diagnostic challenge in clinical practice. The present study aimed to assess the early outcomes of triamcinolone acetonide treatment in patients with idiopathic granulomatous mastitis. PATIENTS AND METHODS: After obtaining the necessary approvals from the ethics committee, patients who were admitted to the breast endocrine department of the general surgery clinic of our hospital between 2014 and 2022 with complaints of a mass, discharge, and fistula formation and who were histopathologically diagnosed with granulomatous mastitis after radiological examination by tru-cut biopsy were prospectively enrolled in the study. RESULTS: Among the 136 patients with granulomatous mastitis, the mean age was 30.09±4.14 years, the symptom duration averaged 3 weeks (range: 1-5), the follow-up period extended for 20 weeks (range: 3-72), and the mean recurrence duration was 1.08±0.28 months. Complaints included discharge (52.2%), mass (51.5%), redness (45.6%), and pain (27.2%). Masses were predominantly on the left side (61.0%) compared to the right side (38.0%). CONCLUSIONS: In conclusion, the heterogeneous phenotype of IGM and the lack of randomized controlled trials pose challenges. Long-acting triamcinolone acetonide proves effective in managing IGM by resolving the inflammatory process and the disease itself. Its low side effects and ease of use make it a valuable treatment modality.


Asunto(s)
Neoplasias de la Mama , Fístula , Mastitis Granulomatosa , Femenino , Humanos , Adulto , Triamcinolona Acetonida/uso terapéutico , Mastitis Granulomatosa/diagnóstico , Mastitis Granulomatosa/tratamiento farmacológico , Mastitis Granulomatosa/patología , Inmunoglobulina M
18.
J Int Med Res ; 51(10): 3000605231203851, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-37818751

RESUMEN

OBJECTIVE: This study was performed to assess the impact of autologous conditioned serum (ACS) when added to preceding intra-articular glucocorticoid therapy on pain, function, and quality of life outcomes over 24 weeks. METHODS: In this single-center, randomized controlled trial involving 40 patients with advanced knee osteoarthritis (Kellgren-Lawrence grades III and IV), ACS or saline placebo was injected after 40 mg triamcinolone acetonide (TA) intra-articular injection. Numerical rating scale (NRS) pain scores and Knee Injury and Osteoarthritis Outcome Score (KOOS) assessments were conducted at baseline and at weeks 3, 6, 12, and 24. The primary endpoint was the change in KOOS Pain at 24 weeks. Patient safety events were also monitored. RESULTS: At week 24, TA + ACS significantly improved KOOS Pain, Symptoms, Activities of Daily Living, Quality of Life, and KOOS Sport scores. TA + ACS also outperformed TA + placebo in NRS pain scores (average and maximum intensity) at week 24 and NRS pain score (at rest) at weeks 12 and 24. The TA injection followed by ACS or placebo was well-tolerated. CONCLUSION: ACS adds long-term pain relief and functional improvement to the short-term pain relief provided by glucocorticoids.


Asunto(s)
Osteoartritis de la Rodilla , Humanos , Osteoartritis de la Rodilla/tratamiento farmacológico , Método Doble Ciego , Calidad de Vida , Actividades Cotidianas , Resultado del Tratamiento , Triamcinolona/uso terapéutico , Dolor/tratamiento farmacológico , Glucocorticoides/uso terapéutico , Inyecciones Intraarticulares , Triamcinolona Acetonida/uso terapéutico
19.
Zhongguo Zhong Yao Za Zhi ; 48(15): 4237-4242, 2023 Aug.
Artículo en Chino | MEDLINE | ID: mdl-37802792

RESUMEN

This study aims to evaluate the effectiveness and economic efficiency of Biyuan Tongqiao Granules combined with Triamcinolone Acetonide Nasal Spray in the treatment of chronic rhinosinusitis(CRS). The randomized controlled trial(RCT) of Biyuan Tongqiao Granules combined with Triamcinolone Acetonide Nasal Spray in the treatment of CRS was searched against EMbase, PubMed, Cochrane Library, CNKI, VIP, SinoMed, and Wanfang. The efficacy, nasal mucociliary transport time, and safety of the therapy above in the treatment of CRS were analyzed with single-group rate and Meta-analysis, and the economy and sensitivity were evaluated from the perspective of payer. A total of 9 RCTs were included, including 1 145 patients. Meta-analysis showed that compared with Triamcinolone Acetonide Nasal Spray alone, Biyuan Tongqiao Granules combined with Triamcinolone Acetonide Nasal Spray in the treatment of CRS patients increased the effective rate(RR=1.17, 95%CI[1.11, 1.24], P<0.000 01) and shortened the nasal mucociliary transport time(MD=-3.32, 95%CI[-5.86,-0.78], P=0.01), there was no significant difference in the incidence of adverse reactions between the two groups. The incremental cost-effectiveness analysis showed that the treatment costs of the control group and the observation group were 44.15 yuan and 1 044.96 yuan, respectively. In the Biyuan Tongqiao Granules combined with Triamcinolone Acetonide Nasal Spray treatment group, 75.48 yuan was spent to improve the effective rate of CRS by 1%. The one-way sensitivity analysis indicated the days of treatment, the RR of Biyuan Tongqiao Granules combined with Triamcinolone Acetonide Nasal Spray, the price of unit preparation of Biyuan Tongqiao Granules, and the effective rate of Triamcinolone Acetonide Nasal Spray alone had great influence on the incremental cost-effectiveness ratio. In conclusion, Biyuan Tongqiao Granules combined with Triamcinolone Acetonide Nasal Spray improves the therapeutic effect on CRS. The probabilistic sensitivity analysis showed that when the willingness to pay was greater than 7 920 yuan(less than 0.1 of GDP per capita 8 098 yuan), the combined therapy was economically superior to the control. Due to the limited number of articles published, it is necessary to carry out a real-world clinical trial of Biyuan Tongqiao Gra-nules and Triamcinolone Acetonide Nasal Spray in the treatment of CRS, so as to compare the cost-effectiveness of Biyuan Tongqiao Granules and Triamcinolone Acetonide Nasal Spray.


Asunto(s)
Sinusitis , Triamcinolona Acetonida , Humanos , Triamcinolona Acetonida/uso terapéutico , Triamcinolona Acetonida/efectos adversos , Rociadores Nasales , Análisis de Costo-Efectividad , Sinusitis/tratamiento farmacológico , Enfermedad Crónica
20.
BMJ ; 383: e076447, 2023 10 11.
Artículo en Inglés | MEDLINE | ID: mdl-37821122

RESUMEN

OBJECTIVE: To compare treatment effects between ultrasound guided lavage with corticosteroid injection and sham lavage with and without corticosteroid injection in patients with calcific tendinopathy of the shoulder. DESIGN: Pragmatic, three arm, parallel group, double blinded, sham controlled, randomised, superiority trial with repeated measurements over 24 months. SETTING: Six hospitals in Norway and Sweden. PARTICIPANTS: 220 adults with calcific tendinopathy of the shoulder, persistent for at least three months. INTERVENTIONS: Ultrasound guided deposit lavage plus subacromial injection of 20 mg triamcinolone acetonide and 9 mL 1% lidocaine hydrochloride (lavage+steroid); sham lavage plus subacromial injection of 20 mg triamcinolone acetonide and 9 mL 1% lidocaine hydrochloride (sham lavage+steroid); or sham lavage plus subacromial injection of 10 mL 1% lidocaine hydrochloride (sham). All patients received a physiotherapeutic treatment regimen consisting of four home exercises. MAIN OUTCOME MEASURES: The primary outcome was the result on the 48 point scale (0=worst; 48=best) of the Oxford Shoulder Score (OSS) at four month follow-up. Secondary outcomes included measurements on the short form of the Disabilities of the Arm, Shoulder and Hand questionnaire (QuickDASH) and of pain intensity up to 24 months. The influence of the size of the deposit at baseline and of the persistence or disappearance of the deposit was investigated. RESULTS: Data from 218 (99%) participants were included in the primary analysis. Differences between groups on the OSS at four months were not significant: lavage+steroid versus sham 0.2 (95% confidence interval -2.3 to 2.8; P=1.0); sham lavage+steroid versus sham 2.0 (-0.5 to 4.6; P=0.35); lavage+steroid versus sham lavage+steroid -1.8 (-4.3 to 0.7; P=0.47). After four months, 143 patients with insufficient treatment effect received supplementary treatment. At 24 months, none of the study procedures was superior to sham. No serious adverse events were reported. CONCLUSIONS: This study found no benefit for ultrasound guided lavage with a corticosteroid injection or for sham lavage with a corticosteroid injection compared with sham treatment in patients with calcific rotator cuff tendinopathy of the shoulder. TRIAL REGISTRATION: NCT02419040EudraCT 2015-002343-34; Ethical committee Norway 2015-002343-34; Ethical committee Sweden 2015/79-31; Clinicaltrials.gov NCT02419040.


Asunto(s)
Hombro , Tendinopatía , Adulto , Humanos , Triamcinolona Acetonida/uso terapéutico , Irrigación Terapéutica/métodos , Dolor de Hombro/terapia , Ultrasonografía Intervencional/métodos , Corticoesteroides/uso terapéutico , Lidocaína/uso terapéutico , Tendinopatía/tratamiento farmacológico , Resultado del Tratamiento , Inyecciones Intraarticulares
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