Erbium--169 versus triamcinolone hexacetonide in the treatment of rheumatoid finger joints.
Ruotsi, A; Hypén, M; Rekonen, A; Oka, M
1979-01-01
Erbium--169 was compared with triamcinolone hexacetonide in the topical treatment of 32 patients suffering from rheumatoid arthritis. Erbium--169 was injected into 83 and triamcinolone hexacetonide into 54 proximal interphalangeal or metacarpophalangeal joints. Both treatments produced alleviation of joint pain and swelling and improvement of grip strength. At every check-up (1--18 months) the percentage of remissions was higher after triamcinolone hexacetonide injection than after erbium--169. The difference was significant at 1, 3, and 6 months. PMID:434946
Cardillo, José A; Paganelli, Fernando; Melo, Luiz A S; Silva, Arnobio A; Pizzolitto, Antonio C; Oliveira, Anselmo G
2010-01-01
To compare the efficacy of subconjunctival injection of a combination of triamcinolone and ciprofloxacin hydrochloride, 2 mg/0.1 mL, in a controlled-release system (DuoCat) with that of ciprofloxacin hydrochloride, 0.3%, eyedrops for infection prophylaxis. Rabbit eyes were injected subconjunctivally with a combination of triamcinolone and ciprofloxacin hydrochloride, 2 mg/0.1 mL, or ciprofloxacin hydrochloride, 2 mg/0.1 mL, alone. The aqueous and vitreous humor pharmacokinetic profiles were compared with those of a single drop of ciprofloxacin hydrochloride, 0.3%, 6 times daily. In 45 rabbits, Staphylococcus aureus was injected into the anterior chamber: 15 randomly received 1 drop of ciprofloxacin hydrochloride, 0.3%, every 4 hours during 24 hours; 15 received drops of balanced salt solution; and 15 received a combination of triamcinolone and ciprofloxacin hydrochloride, 2 mg/0.1 mL. After 24 hours, endophthalmitis scores were recorded, aqueous and vitreous humors underwent culture, and histologic analysis was performed. The combined triamcinolone and ciprofloxacin treatment allowed higher intraocular levels of ciprofloxacin. The median endophthalmitis clinical scores for the combination of triamcinolone and ciprofloxacin and ciprofloxacin-only eyedrop groups were equivalent (P = .42) and were significantly lower than those of the balanced salt solution group (P < .001). The culture was negative for S aureus in the combined triamcinolone and ciprofloxacin and ciprofloxacin eyedrop regimens. No adverse effects were observed with either route. Ciprofloxacin eyedrops and combined triamcinolone and ciprofloxacin were equally tolerated and efficacious. The combined triamcinolone and ciprofloxacin treatment may eliminate noncompliance issues and may prove to be a valuable clinical tool for surgical prophylaxis. The combined triamcinolone and ciprofloxacin treatment may be a new useful strategy for surgical prophylaxis.
Intravitreal triamcinolone acetonide injections in the treatment of retinal vein occlusions.
Roth, Daniel B; Cukras, Catherine; Radhakrishnan, Ravi; Feuer, William J; Yarian, David L; Green, Stuart N; Wheatley, Harold M; Prenner, Jonathan
2008-01-01
To report the visual acuity response after intravitreal triamcinolone injection in patients with macular edema due to retinal vein occlusions. Retrospective nonrandomized interventional series of 172 consecutive patients with macular edema due to retinal vein occlusions who were treated with intravitreal triamcinolone acetonide injection. Patients underwent Snellen visual acuity testing and ophthalmoscopic examination at baseline and 1, 3, 6, and 12 months after intravitreal triamcinolone acetonide injection. All subtypes of retinal vein occlusions showed significant improvements in mean visual acuity 1 month after injection. This improvement in visual acuity was maintained over the 12-month period for all but the central retinal vein occlusion group. Seventy-one (41.3%) of the 172 patients received more than one intravitreal triamcinolone injection for unresolved or recurrent macular edema. This study demonstrates a benefit associated with intravitreal triamcinolone acetonide injection for retinal vein occlusions that was maintained by patients with branch retinal vein occlusions and hemiretinal vein occlusions over a 12-month period. Visual acuity improvement was not maintained in patients with central retinal vein occlusions with this course of treatment.
2009-01-01
Objective Evaluation of gait performance and muscle activity patterns as well as clinical efficacy and safety after single intraarticular injection with hyaluronan compared with triamcinolone in patients with knee osteoarthritis. Materials and Methods This trial evaluated the influence of a single injection of hyaluronan or triamcinolone on gait pattern and muscle activity. For clinical evaluation a visual analogue scale for pain, Lequesne index, and Knee Society Score were used. Quality of life was assessed with the SF-36. Results The complete analysis was performed in 50 of 60 patients. 26 patients were treated with triamcinolone and 24 with hyaluronan. Hyaluronan treatment led to significant improvement of range of motion at hip and knee. Significant improvement could be either demonstrated for the pain scale, Lequesne and Knee Society score in both groups. Quality of life showed greater improvement in the triamcinolone group. Conclusion Single application of high-viscosity hyaluronan shows superior range of motion and pain reduction as well as improvement in clinical results. Even if there was a lack of significant differences compared to triamcinolone, this therapy classified as safe and effective in the short follow up. PMID:19380288
Orbital floor triamcinolone causing Cushing's syndrome in a patient treated with Kaletra for HIV 1
McConkey, Hannah Zelie Ruth; Williams, Helen; Kulasegaram, Ranjababu; Graham, Elizabeth
2013-01-01
We report the first known case of iatrogenic cushingoid features following orbital floor triamcinolone, a synthetic corticosteroid, in a patient taking Kaletra (200 mg lopinavir/50 mg ritonavir) twice daily and Truvada (tenofovir/emtricitabine) once daily for HIV 1. Previous reports have included similar findings following epidural triamcinolone injections and with inhaled fluticasone. PMID:23440982
Tosun, Haci Bayram; Gumustas, Seyitali; Agir, Ismail; Uludag, Abuzer; Serbest, Sancar; Pepele, Demet; Ertem, Kadir
2015-09-01
Hyaluronic acid and glycosaminoglycans have shown positive effects in improving lateral epicondylitis and other tendinosis conditions. Therefore, we designed a prospective, randomized study to compare the effects of a combined sodium hyaluronate and chondroitin sulfate (HA + CS) injection versus a triamcinolone injection in the treatment of lateral epicondylitis. In total, 57 consecutive patients with clinically diagnosed lateral epicondylitis were divided randomly into two groups. In the HA + CS group, 25 patients received a single injection of a solution containing an HA + CS combination and prilocaine HCl, while the 32 patients in the triamcinolone group received a single injection of a solution of triamcinolone and prilocaine HCl. We evaluated the pain and function outcome measures using the Patient-Rated Tennis Elbow Evaluation (PRTEE) questionnaire at the beginning of the study, and 3 and 6 months after the injection. Additionally, the Minimum Clinically Important Difference values and percentage changes in the PRTEE subscale scores between the assessments were calculated. No serious adverse events were reported throughout the study. The mean pain and function scores for the HA + CS and triamcinolone groups had significantly improved at 3 months, but the mean function scores in the HA + CS group were statistically significantly better when compared to the triamcinolone group. At 6 months, both groups had significantly improved mean pain and function scores, compared to the baseline scores; however, the mean pain and function scores in the 6-month HA + CS treatment group were better than in the 6-month triamcinolone group. The relative change for the mean total score in the HA + CS group was much better when compared with the triamcinolone group, and the HA + CS treatment group showed clinically significant improvement when compared with triamcinolone group at 3 and 6 months. This study supports the idea that for a single injection treatment of patients with lateral epicondylitis, a combination injection of HA + CS may offer better pain benefits for 6 months after injection, when compared to triamcinolone. Level II, Randomized Clinical Trial, Prospective Comparative Study.
Intralesional injection of triamcinolone in the treatment of lichen sclerosus.
Mazdisnian, F; Degregorio, F; Mazdisnian, F; Palmieri, A
1999-04-01
To assess intralesional vulvar injections of triamcinolone as an alternative to using topical treatment. This was an open trial, in eight patients, of intralesional injection of triamcinolone in patients with symptomatic lichen sclerosus who could not use primary topical treatments. The patients' pretreatment and posttreatment clinical symptoms and gross physical findings were reviewed. In some patients pretreatment and posttreatment biopsies were performed. There was a decrease in severity scores in the categories of symptoms and physical findings. In four patients who consented to posttreatment biopsy, there was a decrease in severity scores on histopathologic findings. Intralesional injection of triamcinolone hexacetonide into sites of vulvar lichen sclerosus seems to be an effective alternative to using topical agents.
Clinical Research Abstracts of the British Equine Veterinary Association Congress 2015.
Hammersley, E; Duz, M; Marshall, J F
2015-09-01
Triamcinolone is commonly used in equine practice for the treatment of orthopaedic conditions. A serious potential adverse effect of triamcinolone is laminitis. However, evidence for the risk of laminitis associated with triamcinolone use is limited. To determine the risk of laminitis within 90 days of triamcinolone administration and compare with the risk of laminitis in a veterinary-attended horse population. Retrospective study of clinical records. Text mining and data extraction was performed using content analysis software (SimStat-WordStat v.6) on a database of anonymous digital clinical records from a convenience sample of North American equine practices (n = 9). Medical records were retrieved using a dictionary of keywords for 3 groups of horses: 1) treated with triamcinolone, 2) age and practice matched control population (no triamcinolone) and 3) all laminitic horses. Records of horses within Groups 1 and 2 were mined for evidence of laminitis within a 90-day period of treatment or a random date respectively. Data manipulation and analysis was performed using R v3.0.0 (R Development Core Team). The prevalence of laminitis within all groups was determined and relative risk of developing laminitis determined by single logistic regression. The clinical records of 225,777 horses were examined. Overall prevalence of laminitis within the database was 1.1% (n = 2533). Triamcinolone was administered to 12.4% (n = 27,898) horses and 0.07% of treated horses (n = 20) developed laminitis. In the control population (n = 56,695), 0.2% of horses (n = 134) developed laminitis. The risk of developing laminitis was significantly lower in the triamcinolone treatment group than the control population (OR 0.3 95%CI, 0.18-0.48 P<0.001). Triamcinolone treatment does not increase the overall risk of a horse developing laminitis. However, further investigation of risk factors for laminitis in the 20 horses identified by this preliminary study is warranted to aid development of evidence-based treatment guidelines. Ethical animal research: This study was approved by the Ethics and Welfare Committee of the School of Veterinary Medicine at the University of Glasgow. Owners gave informed consent for their horses' inclusion in the study. Sources of funding: John Crawford Endowment Fund, University of Glasgow. Competing interests: None declared. © 2015 The Author(s). Equine Veterinary Journal © 2015 EVJ Ltd.
... An adult should help children under 12 years old to use triamcinolone nasal spray. Children younger than ... This branded product is no longer on the market. Generic alternatives may be available.
Systemic Corticosteroid Responses in Children with Severe Asthma: Phenotypic and Endotypic Features.
Fitzpatrick, Anne M; Stephenson, Susan T; Brown, Milton R; Nguyen, Khristopher; Douglas, Shaneka; Brown, Lou Ann S
Severe asthma in children is a heterogeneous disorder associated with variable responses to corticosteroid treatment. Criterion standards for corticosteroid responsiveness assessment in children are lacking. This study sought to characterize systemic corticosteroid responses in children with severe asthma after treatment with intramuscular triamcinolone and to identify phenotypic and molecular predictors of an intramuscular triamcinolone response. Asthma-related quality of life, exhaled nitric oxide, blood eosinophils, lung function, and inflammatory cytokine and chemokine mRNA gene expression in peripheral blood mononuclear cells were assessed in 56 children with severe asthma at baseline and 14 days after intramuscular triamcinolone injection. The Asthma Control Questionnaire was used to classify children with severe asthma into corticosteroid response groups. Three groups of children with severe asthma were identified: controlled severe asthma, children who achieved control after triamcinolone, and children who did not achieve control. At baseline, these groups were phenotypically similar. After triamcinolone, discordance between symptoms, lung function, exhaled nitric oxide, and blood eosinophils was noted. Clinical phenotypic predictors were of limited utility in predicting the triamcinolone response, whereas systemic mRNA expression of inflammatory cytokines and chemokines related to IL-2, IL-10, and TNF signaling pathways, namely, AIMP1, CCR2, IL10RB, and IL5, strongly differentiated children who failed to achieve control with triamcinolone administration. Systemic corticosteroid responsiveness in children with severe asthma is heterogeneous. Alternative prediction models that include molecular endotypic as well as clinical phenotypic features are needed to identify which children derive the most clinical benefit from systemic corticosteroid step-up therapy given the potential side effects. Copyright © 2016 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.
Optimization of Microemulsion Based Transdermal Gel of Triamcinolone.
Jagdale, Swati; Chaudhari, Bhagyashree
2017-01-01
Triamcinolone is a long acting corticosteroid used in the treatment of arthritis, eczema, psoriasis and similar conditions which cause inflammation. Triamcinolone has half-life of 88min. Prolonged oral use is associated with gastrointestinal adverse effects as peptic ulcer, abdominal distention and ulcerative esophagitis as described in various patents. Microemulgel offers advantage of better stability, better loading capacity and controlled release especially for drug with short half life. Objective of the present study was to optimize microemulgel based transdermal delivery of triamcinolone. Saturated solubility of triamcinolone in various oils, surfactants and co-surfactants is estimated. Pseudo-ternary phase diagrams were constructed to determine the region of transparent microemulsion. Microemulsion was evaluated for globule size (FE-SEM, zetasizer), % transmittance, pH, viscosity, conductivity etc. Design of experiment was used to optimize microemulsion based gel. Carbopol 971P and HPMC K100M were used as independent variables. Microemulsion based gel was evaluated for in-vitro as well as ex-vivo parameters. Microemulsion was formulated with oleic acid, lauroglycol FCC and propylene glycol. PDI 0.197 indicated microemulsion is mono-disperse. 32 factorial design gave batch F8 as optimized. Design expert suggested drug release; gel viscosity and bio-adhesive strength were three significant dependant factors affecting the transdermal delivery. F8 showed drug release 92.62.16±1.22% through egg membrane, 95.23±1.44% through goat skin after 8hr and Korsmeyer-Peppas release model was followed. It can be concluded that a stable, effective controlled release transdermal microemulgel was optimised for triamcinolone. This would be a promising tool to deliver triamcinolone with enhanced bioavailability and reduced dosing frequency. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.
The effect of calcium hydroxide on the steroid component of Ledermix and Odontopaste.
Athanassiadis, M; Jacobsen, N; Parashos, P
2011-12-01
To investigate the chemical interaction of calcium hydroxide with the corticosteroid triamcinolone acetonide in Ledermix Paste and in Odontopaste, a new steroid/antibiotic paste. Validated methods were developed to analyse the interaction of calcium hydroxide in two forms, Pulpdent Paste and calcium hydroxide powder, with triamcinolone acetonide within Odontopaste and Ledermix Paste. High-performance liquid chromatography (HPLC) was used to analyse the mixed samples of the pastes and calcium hydroxide. The concentration of triamcinolone acetonide within the pastes was determined over 0, 2, 6, 24 and 72-h time-points. All tests with the HPLC involved the testing of the standard with triplicate injections alongside the samples. All samples were tested in duplicate with each injected twice; therefore, four tests were performed for each investigation. Linearity, precision and specificity of the testing procedures and apparatus were validated. Descriptive statistics are provided. In both pastes, there was a marked rapid destruction of the triamcinolone acetonide steroid upon mixing with calcium hydroxide. Odontopaste suffered a lower rate of destruction of the triamcinolone acetonide component than Ledermix Paste, but both pastes showed very similar degrees of steroid destruction after 72 h. When using calcium hydroxide powder with Ledermix Paste, the triamcinolone was destroyed entirely and immediately. The addition of calcium hydroxide to Odontopaste or Ledermix Paste results in the rapid destruction of the steroid. © 2011 International Endodontic Journal.
Le Rouic, J-F; Ducournau, D; Becquet, F
2006-09-01
To report the use of triamcinolone-assisted vitrectomy to assess the cause of vitrectomy failure in the treatment of retinal detachment due to myopic macular hole. We report the cases of three myopic patients presenting with recurrent retinal detachment due to macular hole after initial vitrectomy treatment with posterior vitreous detachment, a systematic attempt at membrane peeling, and gas injection (SF6). No retinal traction or tear other than the macular hole was observed. The recurrence of retinal detachment was treated with vitrectomy and intraoperative use of triamcinolone, which demonstrated persistent posterior hyaloid and thin and strongly adherent membrane remnants in each case. Anatomic success was obtained after peeling these structures. Intraoperative use of triamcinolone reduces the risk of overlooking hyaloid or membrane remnants during vitrectomy for the treatment of myopic retinal detachment. Transparent remnants of posterior hyaloid and membranes were visualized by triamcinolone-assisted vitrectomy. They could lead to traction on the retina and explain the failure of the initial vitrectomy. Anatomic success was obtained after peeling these structures.
Bird, H A; Ring, E F; Daniel, R; Bacon, P A
1977-01-01
A comparison of intra-articular methotrexate and intra-articular triamcinolone hexacetonide was made in 42 arthritic patients with persistent bilateral knee effusions. One knee was injected with either 5 mg methotrexate (two injections of 2.5 mg a week apart) or a single injection of 20 mg triamcinolone. An objective assessment of both knees was made by quantitative thermography at 0,3,7,14 and 21 days. Joints injected with triamcinolone showed a greater fall in thermographic index (T.I) than the joints injected with methotrexate, which showed similar change to the non-injected knee joints in both groups. Four patients received larger doses of methotrexate, up to 20 mg, though the fall in T.I. was still less than the mean fall for triamcinolone injected joints. Peak venous blood levels of methotrexate were reached 1 hour after intra-articular injection, and a sphygmomanometer cuff inflated around the leg above the injected knee for periods of up to 1 hour did not appreciably delay this. Methotrexate had no immediate anti-inflammatory effect, even in psoriatic arthropathy, and did not give the relief of intra-articular steroid.
1984-01-01
A restricted sequential design multicentre controlled trial of yttrium-90 against triamcinolone intra-articularly was undertaken in patients with rheumatoid arthritis with knee involvement. The trial had to be discontinued because of dwindling recruitment over time. The reasons for this and other features contributing to an inconclusive outcome are noted. This experience lends little encouragement to the idea that yttrium-90 therapy is more or less advantageous than triamcinolone hexacetonide. PMID:6383234
1984-08-01
A restricted sequential design multicentre controlled trial of yttrium-90 against triamcinolone intra-articularly was undertaken in patients with rheumatoid arthritis with knee involvement. The trial had to be discontinued because of dwindling recruitment over time. The reasons for this and other features contributing to an inconclusive outcome are noted. This experience lends little encouragement to the idea that yttrium-90 therapy is more or less advantageous than triamcinolone hexacetonide.
Debiais, F; Bontoux, D; Alcalay, M; Vandermarcq, P; Azais, O; Denis, A; Azais, I; Gasquet, C
1991-10-01
The development of disk or epidural calcifications is a frequent possibility following intra-disk injection of triamcinolone hexacetonide. It was found 10 times in 26 follow-up CT scans obtained 2 to 3 years after the injection. These calcifications are often clinically silent, but they sometimes accompany a recurrence of the initial painful symptomatology. Furthermore, evaluation at 3 years of therapeutic results in a previously published series of patients who had received an intra-disk injection of triamcinolone hexacetonide showed a marked decrease in favourable results (30% vs 67% at 6 months). These two arguments: disappointing long term results and possibility of disk calcifications, are felt by the authors to justify abandoning the technique of triamcinolone hexacetonide by intra-disk injection in the treatment of lumbar disk prolapse.
Tsiogka, Aikaterini; Koller, Josef
2018-04-23
Morbihan's disease is characterized by chronic persistent facial edema of the upper half of the face, absence of typical diagnostic findings, and refractoriness to treatment. A 44-year-old man was diagnosed with Morbihan's disease based on clinical signs and histopathology, which showed dermal edema in upper dermis, discrete lymphocytic infiltrate without granulomatous reaction, and mast cell infiltration. After long-term therapy with intralesional triamcinolone a remarkable objective and subjective clinical response was observed. Reported cases of Morbihan's disease are reviewed, with respect to their treatment and histopathological findings. Mast cell infiltration has been observed on histopathology in most patients who responded to intralesional triamcinolone, suggesting a possible marker of response. The long-lasting response seen in our case indicates the efficacy of intralesional triamcinolone in this rare condition. © 2018 Wiley Periodicals, Inc.
Chung, Sang-Bong; Kim, Ki-Jeong; Kim, Hyun-Jib
2011-01-01
The authors report a case of epidural and extraforaminal calcification caused by repetitive triamcinolone acetonide injections. A 66-year-old woman was admitted presenting with lower extremity weakness and radiating pain in her left leg. Ten months before admission, the patient was diagnosed as having an L4-5 spinal stenosis and underwent anterior lumbar interbody fusion followed by posterior fixation. Her symptoms had been sustained and she did not respond to transforaminal steroid injections. Repetitive injections (10 times) had been performed on the L4-5 level for six months. She had been taking bisphosphonate as an antiresorptive agent for ten months after surgery. Calcification in the ventral epidural and extraforaminal space was detected. The gritty particles were removed during decompressive surgery and these were proven to be a dystrophic calcification. The patient recovered from weakness and radiating leg pain. Repetitive triamcinolone acetonide injections after discectomy may be the cause of dystrophic calcification not only in the degenerated residual disc, but also in the posterior longitudinal ligament. Possible mechanisms may include the toxicity of preservatives and the insolubility of triamcinolone acetonide. We should consider that repetitive triamcinolone injections in the postdisectomy state may cause intraspinal ossification and calcification. PMID:22053235
Bardak, Y; Cekiç, O; Tiğ, S U
2006-12-01
To compare the effect of indocyanine green (ICG)-assisted internal limiting membrane (ILM) peeling and triamcinolone acetonide-assisted posterior vitreous removal on visual acuity in patients with diffuse diabetic macular oedema (DMO). In total, 24 patients with diffuse DMO who underwent pars plana vitrectomy were included in this study. In all, 11 patients (mean age 57 years) were performed ICG-assisted ILM peeling; while 13 patients (mean age 54 years) underwent triamcinolone-assisted posterior vitreous removal. Patients from two different treatment regimens were compared in terms of best-corrected visual acuity (BCVA) at postoperative sixth months. In ICG-assisted ILM peeling group, preoperative BCVA (1.3+/-0.4, mean+/-SD, logMAR) improved postoperatively to 0.9+/-0.5 (P=0.011). In eyes underwent triamcinolone-assisted posterior vitreous removal, baseline BCVA of 1.4+/-0.4 improved to 1.0+/-0.5 (P=0.007). There was no difference between baseline as well as postoperative sixth-month BCVA results of both groups (P=0.59 and P=0.57, respectively). Triamcinolone-assisted posterior vitreous removal and ICG-assisted ILM peeling have the same effect in terms of postoperative BCVA in patients with diffuse DMO.
Intraarticular triamcinolone hexacetonide in the management of chronic arthritis in children.
Allen, R C; Gross, K R; Laxer, R M; Malleson, P N; Beauchamp, R D; Petty, R E
1986-08-01
The use of intraarticular triamcinolone hexacetonide in the management of persistent arthritis of the knee joint that is unresponsive to nonsteroidal anti-inflammatory drugs was prospectively evaluated in 40 children with chronic arthritis. Of 49 knees that were injected, 63.3% maintained complete resolution of effusion and other signs of inflammation at the 6-month followup. This favorable outcome correlated with a young age, a short disease duration, and a higher dose of triamcinolone hexacetonide. At the 12-month followup, 45% of the injected knees remained in remission.
Bashir, Muhammad Mustehsan; Ahmad, Hazqeel; Yousaf, Nadeem; Khan, Farid Ahmad
2015-07-01
To compare single intra-operative versus an intra-operative and two post-operative injections of triamcinolone after wedge excision of keloids of helix. The randomised controlled trial was conducted at the King Edward Medical University, Lahore, from January, 2011, to March, 2014, and comprised female patients over 14 years of age presenting with post-piercing keloids of helix not treated previously by any means and amenable to wedge excision. The subjects were divided into Group A who were given a single intra-operative injection of triamcinolone, and Group B who had an intra-operative and two post-operative injections of triamcinolone. Extra-lesional wedge excision of keloids was done, followed by infiltration of flaps and wound base with 0.5-1cc of triamcinolone 40mg/cc. Group B patients were given additional injections of triamcinolone at 1st and 2nd monthly visits. Both groups were observed for the evidence of hypertrophy or complications. Development of hypertrophy within one year of completion of treatment was considered recurrence. The 70 patients in the study were divided into two equal groups of 35(50%) each. The mean age of Group A was 22.34±4.95 years and that of Group B was 22.88±4.22 years (p=0.624). The Mean size of the keloids was 2.54±0.516 cm(2) in Group A and 2.61±0.569 cm(2) in Group B (p=0.613). Recurrence rate in Group A was 3(8.5%) and 2(5.7%) in Group B (p= 0.64). The complication rate was 3(8.5%) in Group A and 8(22.8%) in Group B (p=0.10). Single injection of triamcinolone was as effective as three in reducing recurrence with less complication rate.
Dermal Titanium Dioxide Deposition Associated With Intralesional Triamcinolone Injection.
Cohen, Brandon E; Bashey, Sameer; Cole, Christine; Abraham, Jerrold L; Ragsdale, Bruce; Ngo, Binh
2016-12-01
Cutaneous discoloration secondary to dermal deposition of titanium dioxide (TiO2) particles is recognized but seldom reported in the literature. In this report, the authors describe the case of a 61-year-old gentleman, with a long history of alopecia areata, who presented with numerous, discrete dark blue macules on the scalp. Scanning electron microscopy with energy dispersive x-ray spectroscopy analysis ultimately identified the macules as deposits of TiO2. The patient had a history of intralesional triamcinolone injections for management of alopecia areata. A sample of generic 0.1% triamcinolone acetonide paste was analyzed and found to contain many TiO2 particles analogous to those seen in the patient's biopsy sample. To the authors' knowledge, this is the first reported case of TiO2 deposition in the dermis likely resulting from topical combined with intralesional triamcinolone injection.
Shin, Yong Un; Hong, Eun Hee; Lim, Han Woong; Kang, Min Ho; Seong, Mincheol; Cho, Heeyoon
2017-10-03
To quantitatively compare short-term hard exudates (HEs) alteration in patients with diabetic macular edema (DME) after intravitreal triamcinolone, dexamethasone implant or bevacizumab injections. This retrospective study enrolled DME eyes with HEs that underwent a single-dose intravitreal injection of triamcinolone (25 eyes), dexamethasone implant (20 eyes), or three monthly injections of bevacizumab (25 eyes) and completed at least three months of follow-up. All patients were examined before and after 1, 2 and 3 months of injections. Using color fundus photographs, the amount of HEs was quantified by two masked graders. The difference in HEs area between baseline and each follow-up visit was compared among the three groups. After three months, HEs area was reduced to 52.9 ± 4.21% (P < 0.001) in the triamcinolone group, 63.6 ± 6.08% (P = 0.002) in the dexamethasone implant group, and 85.2 ± 5.07% (P = 0.198) in the bevacizumab group. A significant reduction in HEs appeared at one month in the triamcinolone group (53.5 ± 4.91%, P < 0.001) and at two months in the dexamethasone implant group (70.1 ± 5.21%, P = 0.039). Our study suggests intravitreal steroids (triamcinolone, dexamethasone implants) significantly reduce HEs in DME patients on short-term follow-up, whereas intravitreal bevacizumab does not. Therefore, intravitreal steroids may be useful in DME with HEs in the fovea.
Googe, Joseph; Brucker, Alexander J; Bressler, Neil M; Qin, Haijing; Aiello, Lloyd P; Antoszyk, Andrew; Beck, Roy W; Bressler, Susan B; Ferris, Frederick L; Glassman, Adam R; Marcus, Dennis; Stockdale, Cynthia R
2011-06-01
To evaluate 14-week effects of intravitreal ranibizumab or triamcinolone in eyes receiving focal/grid laser for diabetic macular edema and panretinal photocoagulation. Three hundred and forty-five eyes with a visual acuity of 20/320 or better, center-involved diabetic macular edema receiving focal/grid laser, and diabetic retinopathy receiving prompt panretinal photocoagulation were randomly assigned to sham (n = 123), 0.5-mg ranibizumab (n = 113) at baseline and 4 weeks, and 4-mg triamcinolone at baseline and sham at 4 weeks (n = 109). Treatment was at investigator discretion from 14 weeks to 56 weeks. Mean changes (±SD) in visual acuity letter score from baseline were significantly better in the ranibizumab (+1 ± 11; P < 0.001) and triamcinolone (+2 ± 11; P < 0.001) groups compared with those in the sham group (-4 ± 14) at the 14-week visit, mirroring retinal thickening results. These differences were not maintained when study participants were followed for 56 weeks for safety outcomes. One eye (0.9%; 95% confidence interval, 0.02%-4.7%) developed endophthalmitis after receiving ranibizumab. Cerebrovascular/cardiovascular events occurred in 4%, 7%, and 3% of the sham, ranibizumab, and triamcinolone groups, respectively. The addition of 1 intravitreal triamcinolone injection or 2 intravitreal ranibizumab injections in eyes receiving focal/grid laser for diabetic macular edema and panretinal photocoagulation is associated with better visual acuity and decreased macular edema by 14 weeks. Whether continued long-term intravitreal treatment is beneficial cannot be determined from this study.
Elman, Michael J.; Aiello, Lloyd Paul; Beck, Roy W.; Bressler, Neil M.; Bressler, Susan B.; Edwards, Allison R.; Ferris, Frederick L.; Friedman, Scott M.; Glassman, Adam R.; Miller, Kellee M.; Scott, Ingrid U.; Stockdale, Cynthia R.; Sun, Jennifer K.
2010-01-01
Objective Evaluate intravitreal 0.5 mg ranibizumab or 4 mg triamcinolone combined with focal/grid laser compared with focal/grid laser alone for treatment of diabetic macular edema (DME). Design Multicenter, randomized clinical trial. Participants A total of 854 study eyes of 691 participants with visual acuity (approximate Snellen equivalent) of 20/32 to 20/320 and DME involving the fovea. Methods Eyes were randomized to sham injection + prompt laser (n=293), 0.5 mg ranibizumab + prompt laser (n=187), 0.5 mg ranibizumab + deferred (≥24 weeks) laser (n=188), or 4 mg triamcinolone + prompt laser (n=186). Retreatment followed an algorithm facilitated by a web-based, real-time data-entry system. Main Outcome Measures Best-corrected visual acuity and safety at 1 year. Results The 1-year mean change (±standard deviation) in the visual acuity letter score from baseline was significantly greater in the ranibizumab + prompt laser group (+9±11, P<0.001) and ranibizumab + deferred laser group (+9±12, P<0.001) but not in the triamcinolone + prompt laser group (+4±13, P=0.31) compared with the sham + prompt laser group (+3±13). Reduction in mean central subfield thickness in the triamcinolone + prompt laser group was similar to both ranibizumab groups and greater than in the sham + prompt laser group. In the subset of pseudophakic eyes at baseline (n=273), visual acuity improvement in the triamcinolone + prompt laser group appeared comparable to that in the ranibizumab groups. No systemic events attributable to study treatment were apparent. Three eyes (0.8%) had injection-related endophthalmitis in the ranibizumab groups, whereas elevated intraocular pressure and cataract surgery were more frequent in the triamcinolone + prompt laser group. Two-year visual acuity outcomes were similar to 1-year outcomes. Conclusions Intravitreal ranibizumab with prompt or deferred laser is more effective through at least 1 year compared with prompt laser alone for the treatment of DME involving the central macula. Ranibizumab as applied in this study, although uncommonly associated with endophthalmitis, should be considered for patients with DME and characteristics similar to those in this clinical trial. In pseudophakic eyes, intravitreal triamcinolone + prompt laser seems more effective than laser alone but frequently increases the risk of intraocular pressure elevation. PMID:20427088
Elman, Michael J; Aiello, Lloyd Paul; Beck, Roy W; Bressler, Neil M; Bressler, Susan B; Edwards, Allison R; Ferris, Frederick L; Friedman, Scott M; Glassman, Adam R; Miller, Kellee M; Scott, Ingrid U; Stockdale, Cynthia R; Sun, Jennifer K
2010-06-01
Evaluate intravitreal 0.5 mg ranibizumab or 4 mg triamcinolone combined with focal/grid laser compared with focal/grid laser alone for treatment of diabetic macular edema (DME). Multicenter, randomized clinical trial. A total of 854 study eyes of 691 participants with visual acuity (approximate Snellen equivalent) of 20/32 to 20/320 and DME involving the fovea. Eyes were randomized to sham injection + prompt laser (n=293), 0.5 mg ranibizumab + prompt laser (n=187), 0.5 mg ranibizumab + deferred (> or =24 weeks) laser (n=188), or 4 mg triamcinolone + prompt laser (n=186). Retreatment followed an algorithm facilitated by a web-based, real-time data-entry system. Best-corrected visual acuity and safety at 1 year. The 1-year mean change (+/-standard deviation) in the visual acuity letter score from baseline was significantly greater in the ranibizumab + prompt laser group (+9+/-11, P<0.001) and ranibizumab + deferred laser group (+9+/-12, P<0.001) but not in the triamcinolone + prompt laser group (+4+/-13, P=0.31) compared with the sham + prompt laser group (+3+/-13). Reduction in mean central subfield thickness in the triamcinolone + prompt laser group was similar to both ranibizumab groups and greater than in the sham + prompt laser group. In the subset of pseudophakic eyes at baseline (n=273), visual acuity improvement in the triamcinolone + prompt laser group appeared comparable to that in the ranibizumab groups. No systemic events attributable to study treatment were apparent. Three eyes (0.8%) had injection-related endophthalmitis in the ranibizumab groups, whereas elevated intraocular pressure and cataract surgery were more frequent in the triamcinolone + prompt laser group. Two-year visual acuity outcomes were similar to 1-year outcomes. Intravitreal ranibizumab with prompt or deferred laser is more effective through at least 1 year compared with prompt laser alone for the treatment of DME involving the central macula. Ranibizumab as applied in this study, although uncommonly associated with endophthalmitis, should be considered for patients with DME and characteristics similar to those in this clinical trial. In pseudophakic eyes, intravitreal triamcinolone + prompt laser seems more effective than laser alone but frequently increases the risk of intraocular pressure elevation. Copyright 2010 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.
Intra-articular triamcinolone hexacetonide and osmic acid in persistent synovitis of the knee.
Anttinen, J; Oka, M
1975-01-01
43 rheumatoid knees with persistent effusion were treated by intra-articular injections of triamcinolone hexacetonide (40 mg) or combined triamcinolone - osmic acid. Both treatments produced long-lasting improvements in the treated knees. Osmic acid seemed to potentiate the effect of the steroid. This demonstrated by measurement of joint circumference and local 99mTc uptake. In the general clinical evaluation the difference between the treatments was not noticeable. The percentage of 'excellent' and 'good' improvements was 36 at 12 months in the steroid-group and 44 in the steroid-osmic acid group.
Effect of triamcinolone in keloids morphological changes and cell apoptosis.
dos Santos, João Márcio Prazeres; de Souza, Cláudio; de Vasconcelos, Anílton César; Nunes, Tarcizo Afonso
2015-06-01
to assess the effects of injectable triamcinolone on keloid scars length, height and thickness, and on the number of cells undergoing apoptosis. This study consists in a prospective, controlled, randomized, single-blinded clinical trial, conducted with fifteen patients with ear keloids divided into two groups: group 1 - seven patients undergoing keloid excisions, and group 2 - eight patients undergoing keloid excisions after three sessions of infiltration with one ml of Triamcinolone hexacetonide (20mg/ml) with three week intervals between them and between the last session and surgery. The two groups were homogeneous regarding age, gender and evolution of the keloid scar. The keloid scars of patients in group 2 were measured for the length, height and thickness before triamcinolone injection and before surgery. A blinded observer performed morphological detailing and quantification of cells in hematoxylin-eosin-stained surgical specimens. An apoptotic index was created. The apoptotic index in group 1 was 56.82, and in group 2, 68.55, showing no significant difference as for apoptosis (p=0.0971). The reduction in keloid dimensions in Group 2 was 10.12% in length (p=0.6598), 11.94% in height (p=0.4981) and 15.62% in thickness (p=0.4027). This study concluded that the infiltration of triamcinolone in keloid scars did not increase the number of apoptosit and did not reduce keloids' size, length, height or thickness.
Williams, J M; Brandt, K D
1985-11-01
Although corticosteroids have been shown to cause articular cartilage degeneration, recent studies of experimentally induced osteoarthritis indicate that under certain conditions they may protect against cartilage damage and osteophyte formation. The present study examines the in vivo effect of triamcinolone hexacetonide on the degeneration of articular cartilage which occurs following intraarticular injection of sodium iodoacetate. Three weeks after a single injection of iodoacetate into the knees of guinea pigs, ipsilateral femoral condylar cartilage exhibited fibrillation, loss of staining with Safranin O, depletion of chondrocytes, and prominent osteophytes. In striking contrast, when triamcinolone hexacetonide was injected into the ipsilateral knee 24 hours after the intraarticular injection of iodoacetate, fibrillation was noted in only 1 of 6 samples, osteophytes were much less prominent, pericellular staining with Safranin O persisted, and cell loss was less extensive. Knees of animals which received only one-tenth as much intraarticular triamcinolone hexacetonide after the iodoacetate injection also exhibited marked reduction in size and extent of osteophytes. However, the degree of fibrillation, loss of Safranin O staining, and chondrocyte depletion was similar to that observed in animals injected with iodoacetate but not treated with intraarticular steroid. No apparent morphologic or histochemical changes were observed after intraarticular injection of the steroid preparation alone. Thus, triamcinolone hexacetonide produced a marked, dose-dependent protective effect in this model of chemically induced articular cartilage damage.
77 FR 60301 - New Animal Drugs; Butorphanol; Doxapram; Triamcinolone; Tylosin
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-03
..., and 558 [Docket No. FDA-2012-N-0002] New Animal Drugs; Butorphanol; Doxapram; Triamcinolone; Tylosin... (FDA) is amending the animal drug regulations to reflect the withdrawal approval of a new animal drug application (NADA) and three abbreviated new animal drug applications (ANADAs) at the sponsors' request...
21 CFR 520.2483 - Triamcinolone.
Code of Federal Regulations, 2011 CFR
2011-04-01
... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS...) Specifications.—(1) Each tablet contains 0.5 milligram (mg) or 1.5 mg triamcinolone acetonide. (2) Each 15 grams... cats. Use tablets described in paragraph (a)(1) of this section as follows: (i) Amount. Administer 0.05...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-03
... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2012-N-0981] Withdrawal of Approval of New Animal Drug Applications; Butorphanol; Doxapram; Triamcinolone; Tylosin AGENCY: Food and Drug Administration, HHS. ACTION: Notice. SUMMARY: The Food and Drug Administration (FDA) is...
Tran, Kimberly D; Crane, Ashley M; Flynn, Harry W
2018-06-01
To report management of inadvertent needle penetration during subtenons triamcinolone acetonide administration resulting in retinal detachment. A 71-year-old female with history of diabetes, hypothyroidism, and mild myopia underwent subtenons triamcinolone acetonide (TA) injection in the right eye for nodular scleritis. There was unexpected patient movement concurrent with the injection resulting in needle penetration, subretinal and intravitreal injection of TA, superotemporal retinal break, and macula-involving retinal detachment. The patient underwent partial subretinal TA removal, successful retinal detachment repair, and recovered 20/25 visual acuity. In spite of prominent subretinal TA and retinal detachment, successful repair of retinal detachment and recovery of good visual acuity is possible.
A simultaneous determination was made of 17-OHCS in serum, urine, and parotid fluid, by the Porter-Silber reaction, after the oral administration of...prednisolone, triamcinolone, or placebo to 240 normal human subjects. The data clearly demonstrate the homology of serum and parotid fluid 17-OHCS
21 CFR 520.2483 - Triamcinolone.
Code of Federal Regulations, 2010 CFR
2010-04-01
...) Specifications.—(1) Each tablet contains 0.5 milligram (mg) or 1.5 mg triamcinolone acetonide. (2) Each 15 grams... cats. Use tablets described in paragraph (a)(1) of this section as follows: (i) Amount. Administer 0.05... tablets should be administered beginning 5 to 7 days after the injection. (ii) Indications for use. As an...
Transepidermal drug delivery: a new treatment option for areata alopecia?
Issa, Maria Claudia Almeida; Pires, Marianna; Silveira, Priscilla; Xavier de Brito, Esther; Sasajima, Cristiane
2015-02-01
Transepidermal drug delivery (TED) is a new potential method in dermatology. Permeability alterations induced by ablative fractional resurfacing have been described with the aim to increasing the delivery of different substances into the skin. To evaluate clinical response and side effects of TED in areata alopecia (AA) treatment using ablative fractional methods associated with acoustic pressure ultrasound (US) to deliver triamcinolone solution into the skin. Five cases of AA underwent treatment which comprised of 3 steps: 1) Ablative fractioned RF or CO2 laser 2) topical application of triamcinolone 3) acoustic pressure wave US. The number of sessions varied according to the clinical response, ranging from one to six sessions. All patients had complete recovery of the area treated. Two of them treated with ablative fractional RF + triamcinolone + US had complete response after three and six sessions. The other two treated with ablative fractional CO2 + triamcinolone + US had complete response after one session. Fractioned ablative resurfacing associated with acoustic pressure wave US is a new option to areata alopecia treatment with good clinical result and low incidence of side effects.
Yin, C-Y; Yu, H-H M; Wang, J-P; Huang, Y-C; Huang, T-F; Chang, M-C
2017-09-01
Injection of triamcinolone acetonide is a non-operative treatment for early-stage Dupuytren disease in Caucasians, but its effectiveness in non-Caucasians is unclear. We report averaged 5-year follow-up results of 37 patients (49 affected hands) with early-stage Dupuytren disease for patients in Taiwan (non-Caucasian) who received a single dose of 5 mg triamcinolone acetonide injection into nodules monthly for 3 months. Using ultrasound, we recorded no progression of sizes of the modules following injection after 6 months. After an average 5-year follow-up, two patients with three hands (6%) experienced reactivation of the treated nodules. None required surgical intervention. Ultrasound examination showed that sizes of the treated Dupuytren nodules decreased significantly by 40% 6 months after injection and 56% at the final follow-up. We conclude that in these Chinese patients in Taiwan with early Dupuytren nodules, triamcinolone acetonide injection was effective in reducing the size of the Dupuytren nodules and maintaining long-term durable control of the nodular growth. III.
Kim, Jin Young; Park, Sung Pyo
2009-12-01
To compare the effects of intravitreal bevacizumab to those of triamcinolone acetonide injection for the treatment of macular edema secondary to branch retinal vein occlusion. This retrospective study included 50 eyes of 50 patients who received a single injection of intravitreal bevacizumab (1.25 mg/0.05 mL, 22 eyes) or triamcinolone acetonide (4 mg/0.1 mL, 28 eyes) as the only treatment for macular edema secondary to branch retinal vein occlusion; all patients had a post-injection follow-up duration of >24 weeks. Best corrected visual acuity (BCVA), intraocular pressure (IOP), and central macular thickness (CMT) by optical coherence tomography were measured for up to 24 weeks after injection. BCVA was improved at 1, 4, 8,12 weeks post-injection in the bevacizumab group, and at 1, 4, 8 weeks post-injection in the triamcinolone group. No significant difference was found between the two groups except at 12 weeks. CMT decreased significantly within each group, and no significant difference between groups was found. In the bevacizumab group, no elevated IOP was observed, whereas IOP was significantly increased at 4, 8, and 12 weeks after triamcinolone injection; IOP was therefore significantly different between the two groups. Intravitreal bevacizumab is a comparatively simple treatment method that can effectively improve BCVA and reduce CMT without ocular and systemic complications. Consequently, intravitreal bevacizumab injections may be useful as both an alternative and primary treatment for macular edema secondary to branch retinal vein occlusion.
Yu, Shui; Li, Hengjin
2016-01-01
The current study aimed to assess the value of microplasma radiofrequency technology combined with triamcinolone for the therapy of Chinese patients with hypertrophic scar. A total of 120 participants with hypertrophic scars were enrolled in the current study. Participants were divided into two groups based on sex, and then randomly and evenly divided into four groups (Groups A, B, C, and D). Participants in Group A received microplasma radiofrequency technology combined with triamcinolone. Participants in Group B received microplasma radiofrequency technology combined with normal saline. Participants in Groups C and D received triamcinolone (40 and 10 mg/mL) injected directly into scar. Experienced physicians evaluated the condition of scars according to the Vancouver Scar Scale 1 month before and after the therapy. There was no difference in age, sex, area, height and location of scars, and Vancouver Scar Scale scores before the therapy between any groups (P>0.05 for all). Vancouver Scar Scale scores after the therapy were significantly lower than those before the therapy in all groups (P<0.05 for all). Vancouver Scar Scale scores after the therapy in Group A were significantly lower than those after the therapy in Groups B and C (P<0.05 for all). Vancouver Scar Scale scores after the therapy in Group B were significantly higher than those after the therapy in Group C (P<0.05 for all) and similar to those after the therapy in Group D (P>0.05 for all). Incidences of tissue atrophy after the therapy were significantly lower in Groups A and B than in Group C (P<0.05 for all) and similar among Groups A, B, and D (P>0.05 for all). Microplasma radiofrequency technology combined with triamcinolone improved the therapeutic effect on Chinese patients with hypertrophic scar and reduced the risk of tissue atrophy compared with the use of either microplasma radiofrequency technology or triamcinolone injection alone.
Differences in Cutaneous Irritation of Five Commonly Used Topical Products.
Draelos, Zoe Diana
2016-07-01
Irritation, such as burning and stinging, on the site of application, is a common side effect of topical dermatologic products including creams, lotions, sprays, and foams. This effect may be more pronounced when applying products to atopic or psoriatic skin. The composition of the vehicle may affect the extent of the irritation. This study compared the irritation and erythema potential of 7 different topical dermatologic products to determine the products with the least likelihood of causing discomfort when applied.
Seven sites on the anterior leg of 30 subjects were dry shaven with 10 upward strokes. Subjects rated the stinging of petrolatum (negative control), isopropyl alcohol (positive control), Cetaphil Lotion, triamcinolone 0.1% cream, triamcinolone 0.2% spray, betamethasone foam, and clobetasol 0.05% spray, 1 minute after product application, using a scale of 0 (no symptoms) to 10 (intolerable stinging/burning). The investigator assessed erythema at the sites 30 minutes after application of the products using a scale of 0 (none) to 4 (severe).
Stinging rating score of each product was statistically significant from one another. Petrolatum produced the least stinging (0) and isopropyl alcohol the most (10). Stinging with triamcinolone spray, Cetaphil Lotion, and triamcinolone cream ranked in the lower half of the rating scale (all below 5). Betamethasone foam and clobetal spray ranked the highest at >7. When corrected for the erythema caused by shaving, triamcinolone spray and Cetaphil Lotion produced the least amount of erythema of all the products tested.
Rapid evaporation of the volatile vehicle of triamcinolone spray and the non-irriating nature of the medication left behind may contribute to its low erythema and stinging. This product may be an appropriate choice for patients with compromised skin but who require the advantages and conveniences of a spray vehicle.
J Drugs Dermatol. 2016;15(7):870-873.
McAlindon, Timothy E; LaValley, Michael P; Harvey, William F; Price, Lori Lyn; Driban, Jeffrey B; Zhang, Ming; Ward, Robert J
2017-05-16
Synovitis is common and is associated with progression of structural characteristics of knee osteoarthritis. Intra-articular corticosteroids could reduce cartilage damage associated with synovitis but might have adverse effects on cartilage and periarticular bone. To determine the effects of intra-articular injection of 40 mg of triamcinolone acetonide every 3 months on progression of cartilage loss and knee pain. Two-year, randomized, placebo-controlled, double-blind trial of intra-articular triamcinolone vs saline for symptomatic knee osteoarthritis with ultrasonic features of synovitis in 140 patients. Mixed-effects regression models with a random intercept were used to analyze the longitudinal repeated outcome measures. Patients fulfilling the American College of Rheumatology criteria for symptomatic knee osteoarthritis, Kellgren-Lawrence grades 2 or 3, were enrolled at Tufts Medical Center beginning February 11, 2013; all patients completed the study by January 1, 2015. Intra-articular triamcinolone (n = 70) or saline (n = 70) every 12 weeks for 2 years. Annual knee magnetic resonance imaging for quantitative evaluation of cartilage volume (minimal clinically important difference not yet defined), and Western Ontario and McMaster Universities Osteoarthritis index collected every 3 months (Likert pain subscale range, 0 [no pain] to 20 [extreme pain]; minimal clinically important improvement, 3.94). Among 140 randomized patients (mean age, 58 [SD, 8] years, 75 women [54%]), 119 (85%) completed the study. Intra-articular triamcinolone resulted in significantly greater cartilage volume loss than did saline for a mean change in index compartment cartilage thickness of -0.21 mm vs -0.10 mm (between-group difference, -0.11 mm; 95% CI, -0.20 to -0.03 mm); and no significant difference in pain (-1.2 vs -1.9; between-group difference, -0.6; 95% CI, -1.6 to 0.3). The saline group had 3 treatment-related adverse events compared with 5 in the triamcinolone group and had a small increase in hemoglobin A1c levels (between-group difference, -0.2%; 95% CI, -0.5% to -0.007%). Among patients with symptomatic knee osteoarthritis, 2 years of intra-articular triamcinolone, compared with intra-articular saline, resulted in significantly greater cartilage volume loss and no significant difference in knee pain. These findings do not support this treatment for patients with symptomatic knee osteoarthritis. ClinicalTrials.gov Identifier: NCT01230424.
2009-01-01
Objective To evaluate the efficacy and safety of 1 mg and 4 mg doses of preservative-free intravitreal triamcinolone in comparison with focal/grid photocoagulation for the treatment of diabetic macular edema (DME). Design Multi-center randomized clinical trial Participants 840 study eyes of 693 subjects with DME involving the fovea and visual acuity 20/40 to 20/320 Methods Eyes were randomized to focal/grid photocoagulation (N=330), 1 mg intravitreal triamcinolone (N=256), or 4 mg intravitreal triamcinolone (N=254). Retreatment was given for persistent or new edema at 4-month intervals. The primary outcome was at 2 years. Main Outcome Measures Visual acuity measured with the Electronic Early Treatment Diabetic Retinopathy Study (E-ETDRS) method (primary), optical coherence tomography (OCT)-measured retinal thickness (secondary), and safety. Results At 4 months, mean visual acuity was better in the 4 mg triamcinolone group than in either the laser group (P<0.001) or the 1 mg triamcinolone group (P=0.001). By 1 year, there were no significant differences among groups in mean visual acuity. At the 16-month visit and extending through the primary outcome visit at 2 years, mean visual acuity was better in the laser group than in the other two groups (at 2 years, P=0.02 comparing the laser and 1 mg groups, P=0.002 comparing the laser and 4 mg groups, and P=0.49 comparing the 1mg and 4 mg groups). Treatment group differences in the visual acuity outcome could not be attributed solely to cataract formation. OCT results generally paralleled the visual acuity results. Intraocular pressure was increased from baseline by ≥10 mm Hg at any visit in 4%, 16%, and 33% of eyes in the three treatment groups, respectively, and cataract surgery was performed in 13%, 23%, and 51% of eyes in the three treatment groups, respectively. Conclusions Over a 2-year period, focal/grid photocoagulation is more effective and has fewer side effects than 1 mg or 4 mg doses of preservative-free intravitreal triamcinolone for most patients with DME who have characteristics similar to the cohort in this clinical trial. The results of this study also support that focal/grid photocoagulation currently should be the benchmark against which other treatments are compared in clinical trials of DME. PMID:18662829
2008-09-01
To evaluate the efficacy and safety of 1-mg and 4-mg doses of preservative-free intravitreal triamcinolone in comparison with focal/grid photocoagulation for the treatment of diabetic macular edema (DME). Multicenter, randomized clinical trial. Eight hundred forty study eyes of 693 subjects with DME involving the fovea and with visual acuity of 20/40 to 20/320. Eyes were randomized to focal/grid photocoagulation (n = 330), 1 mg intravitreal triamcinolone (n = 256), or 4 mg intravitreal triamcinolone (n = 254). Retreatment was given for persistent or new edema at 4-month intervals. The primary outcome was evaluated at 2 years. Visual acuity measured with the electronic Early Treatment Diabetic Retinopathy Study method (primary), optical coherence tomography-measured retinal thickness (secondary), and safety. At 4 months, mean visual acuity was better in the 4-mg triamcinolone group than in either the laser group (P<0.001) or the 1-mg triamcinolone group (P = 0.001). By 1 year, there were no significant differences among groups in mean visual acuity. At the 16-month visit and extending through the primary outcome visit at 2 years, mean visual acuity was better in the laser group than in the other 2 groups (at 2 years, P = 0.02 comparing the laser and 1-mg groups, P = 0.002 comparing the laser and 4-mg groups, and P = 0.49 comparing the 1-mg and 4-mg groups). Treatment group differences in the visual acuity outcome could not be attributed solely to cataract formation. Optical coherence tomography results generally paralleled the visual acuity results. Intraocular pressure increased from baseline by 10 mmHg or more at any visit in 4%, 16%, and 33% of eyes in the 3 treatment groups, respectively, and cataract surgery was performed in 13%, 23%, and 51% of eyes in the 3 treatment groups, respectively. Over a 2-year period, focal/grid photocoagulation is more effective and has fewer side effects than 1-mg or 4-mg doses of preservative-free intravitreal triamcinolone for most patients with DME who have characteristics similar to the cohort in this clinical trial. The results of this study also support that focal/grid photocoagulation currently should be the benchmark against which other treatments are compared in clinical trials of DME.
Grisolia, G A; Danti, D A; Santoro, S; Panozzo, G; Bonini, G; Pampaloni, A
1983-11-01
In many cases deep second degree and third degree burns cause severe scarring. The authors have reported here their experience of the treatment of hypertrophic scarring from burns carried out on 44 children with intralesional injections of a long-acting cortico-steroid (Triamcinolone hexacetonide) using the jet spray technique.
Severe complication during strabismus surgery.
García de Oteyza, J; García de Oteyza, G
2016-04-01
A 4-year-old patient, who presented with an immediate orbital haematoma as a result of a subtenon injection of triamcinolone in the trochlear region of the right eye on finishing a surgical procedure for Brown's syndrome. After one week, when it could be examined better, the presence of a cherry red spot was observed due to the embolisation of the central artery of the retina by triamcinolone crystals. Triamcinolone is an anti-inflammatory drug currently used in Ophthalmology for the treatment of various conditions. Although exceptional, it has been described that its use may provoke embolisations due to the entry of the steroid into the circulation. Copyright © 2015 Sociedad Española de Oftalmología. Published by Elsevier España, S.L.U. All rights reserved.
Araújo, J P; Silva, L; Andrade, R; Paços, M; Moreira, H; Migueis, N; Pereira, R; Sarmento, A; Pereira, H; Loureiro, N; Espregueira-Mendes, J
2016-01-01
The scientific literature has shown positive results regarding intra-articular injections of hyaluronic acid in osteoarthritic joints. When injecting in the hip joint, the guidance of ultrasound can provide higher injection accuracy and repeatability. However, due to the methodological limitations in the current available literature, its recommendation in the current practice is still controversial. This study shows that ultrasound-guided intra-articular injections of triamcinolone hexacetonide and hyaluronic acid can improve pain, function and quality of life in patients with symptomatic and radiographic hip osteoarthritis. In addition, the administration of triamcinolone hexacetonide and hyaluronic acid to the hip joint in these patients can delay the need for interventional surgery.
The duration of effect of centrifuge concentrated intravitreal triamcinolone acetonide.
Ober, Michael D; Valijan, Sevak
2013-04-01
To estimate the duration of activity for intravitreal triamcinolone injected with a new technique using centrifuge concentration (Centrifuge concentrated IntraVitreal Triamcinolone, C-IVT). All injections were performed by a single surgeon (M.D.O.) using a 30-gauge needle. A vial of Triesence (triamcinolone; Alcon Laboratories, Fort Worth, TX) was drawn into a 1-mL syringe and the plunger cut off. The contents were spun in a centrifuge, and a second plunger was placed. Records of all patients receiving C-IVT with 0.05 mL or 0.1 mL from January 1, 2009, through December 31, 2009, were retrospectively reviewed. Eighty-four injections from 69 eyes of 57 patients were included. Sixty-nine injections from 54 eyes of 44 patients received 0.05 mL of C-IVT, whereas 15 injections from 15 eyes of 13 patients received 0.1 mL of C-IVT. Triamcinolone acetonide was still visualized in the vitreous on an average of 5.0 ± 2.4 months (median 5 months) after 0.05 mL of C-IVT and 8.3 ± 4.0 months (median 8 months) after 0.1 mL of C-IVT during follow-up visits. The longest duration recorded was 14 months for the 0.05-mL group and 18 months for the 0.l-mL group. The C-IVT results in a long duration of effect that seems to be greater than previously published techniques. It may be considered for patients requiring chronic steroid therapy, in which the benefits of long-term intravitreal steroids are believed to outweigh their risk.
Courtheyn, D; Vercammen, J; Logghe, M; Seghers, H; De Wasch, K; De Brabander, H
1998-12-01
The use of corticosteroids in combination with other hormonal substances has long been known to result in increased mass gain with bovines. Practice has demonstrated, however, that even the single use of a glucocorticoid may result in growth promoting effects. In addition to the popular dexamethasone, more recently other corticosteroids have also been misused for fattening purposes. The first part of this study deals with the detection of two of them, namely betamethasone and triamcinolone acetonide. Betamethasone was administered orally to a cow at a dose of 50 mg d-1 for 5 d, then later the same cow was injected intramuscularly with a dose of 50 mg of betamethasone dipropionate. Excretion in urine and faeces was followed with both HPLC-enzyme immunoassay and a previously described method based on negative chemical ionization mass spectrometry (NCI-MS) after oxidation. For the triamcinolone acetonide study a cow was treated with 50 mg d-1 of the drug during a 7 d period. Excretion in faeces was followed with GC-NCI-MS. As triamcinolone acetonide is resistant to the previously described oxidation procedure, however, a hydrolysis step had to be introduced prior to oxidation. In addition to this specific modification necessary for triamcinolone acetonide, in a subsequent part of this study the original oxidation procedure with pyridinium chlorochromate was re-investigated especially to shorten the procedure. With the introduction of potassium dichromate the reaction time could be decreased from 3 h to 10 min.
Berger, R G; Yount, W J
1990-08-01
We describe a patient who had an immediate, intense, localized synovitis due to intraarticular triamcinolone hexacetonide injection. The reaction was secondary to rapid intracellular ingestion of the steroid microcrystals as demonstrated by compensated polarized microscopy. We report the unique nature of this patient's response, and we review previous literature regarding "steroid flare" after intraarticular injection.
Araújo, Phelype M.; de Souza-Carvalho, Abrahao C.; Cavalcante, Roberta B.; Sant’Ana, Eduardo; Nongueira, Renato L.
2013-01-01
Objective: The aim of this study was to evaluate the response of treatment of central giant cell lesion to intralesional corticosteroid injections. Study Design: Review of articles indexed in PubMed on the topic between the years 1988 and 2011, and development of a descriptive meta-analysis of the results. Results: Sample of 41 patients primarily treated with intralesional corticosteroid injections was obtained, with a male female ratio of 1:0.95, being 23 aggressive and 18 non-aggressive central giant cell lesions. Triamcinolone acetonide and triamcinolone hexacetonide were the drugs used, and 78.0% cases were considered as good result, 14.6% were considered as moderate response and 7.3% were considered as negative result to treatment. Considering the aggressiveness, 88.9% of non-aggressive lesions presented a good response to treatment, in aggressive central giant cell lesions, 69.6% presented a good response to intralesional corticosteroid injections. Conclusion: In view of the results analyzed, intralesional corticosteroid injections could be considered as first treatment option for central giant cell lesion. Key words:Central giant cell lesion, corticosteroids injections, triamcinolone hexacetonide, triamcinolone acetonide. PMID:23385503
Cekiç, Osman; Bardak, Yavuz; Tiğ, U Sahin; Yildizoğlu, Uzeyir; Bardak, Handan
2008-04-01
To describe a new method of quantifying the amount of plaque-like hard exudates after intravitreal triamcinolone acetonide injection in diabetic macular edema. This study included 22 eyes of 14 patients (mean age, 63 years) with chronic diabetic macular edema and plaque-like hard exudates. The patients were injected with a single dose of 4 mg intravitreal triamcinolone acetonide. The optic disc size as relative size unit was taken to quantify the hard exudates: Total areas of exudates and the optic nerve head were computed from fundus pictures with a digital analysis program on magnified images. The former was divided by the latter, and the results were expressed as a percentage value. The ratio was used to track improvements in a given eye over 6 months. Average ratio of hard exudates to optic nerve head area reduced to 81% of its initial value at 1 month (P=0.007), to 54% at 3 months (P<0.001) and to 41% at 6 months (P<0.001). The new method allowed detection of a significant reduction of ratio of hard exudates to optic disc area of diabetic plaque-like hard exudates following 4 mg intravitreal triamcinolone.
Taliaferro, Kevin; Crawford, Alexander; Jabara, Justin; Lynch, Jonathan; Jung, Edward; Zvirbulis, Raimonds; Banka, Trevor
2018-07-01
Intraarticular steroid injections are a common first-line therapy for severe osteoarthritis, which affects an estimated 27 million people in the United States. Although topical, oral, intranasal, and inhalational steroids are known to increase intraocular pressure in some patients, the effect of intraarticular steroid injections on intraocular pressure has not been investigated, to the best of our knowledge. If elevated intraocular pressure is sustained for long periods of time or is of sufficient magnitude acutely, permanent loss of the visual field can occur. How does intraocular pressure change 1 week after an intraarticular knee injection either with triamcinolone acetonide or hyaluronic acid? A nonrandomized, nonblinded prospective cohort study was conducted at an outpatient, ambulatory orthopaedic clinic. This study compared intraocular pressure elevation before and 1 week after intraarticular knee injection of triamcinolone acetonide versus hyaluronic acid for management of primary osteoarthritis of the knee. Patients self-selected to be injected in their knee with either triamcinolone acetonide or hyaluronic acid before being informed of the study. The primary endpoint was intraocular pressure elevation of ≥ 7 mm Hg 1 week after injection. This cutoff is determined as the minimum significant pressure change in the ophthalmology literature recognized as an intermediate responder to steroids. Intraocular pressure was measured using a handheld Tono-Pen® applanation device. This device is frequently used in intraocular pressure measurement in clinical and research settings; 10 sequential measurements are obtained and averaged with a confidence interval. Only measurements with a 95% confidence interval were used. Over a 6-month period, a total of 96 patients were approached to enroll in the study. Sixty-two patients out of 96 approached (65%) agreed. Thirty-one (50%) were injected with triamcinolone and 31 (50%) were injected with hyaluronic acid. Patients with osteoarthritis of the knee who were suitable candidates for either a steroid injection or hyaluronic acid injection were included in the study. Exclusion criteria included previous glaucoma surgery, previous corneal injury precluding use of a Tono-Pen, current acute or chronic steroid use, and diagnosis of glaucoma other than primary open-angle. Patients with elevated intraocular pressure at the 1-week timepoint were invited to return at 1 month for repeat measurement; however, only five of nine (55.6%) were able to do so. The mean age of the total population was 64.1 ± 11.65 years. There were 46 (74%) women and 16 men. Patient in the hyaluronic acid injection group were younger than the triamcinolone group, 59.5 ± 11.7 versus 68.7 ± 9.7 years of age (p < 0.003). The mean intraocular pressure increased by 2.79 mm Hg 1 week after treatment with triamcinolone, but it did not change among those patients treated with hyaluronic acid (2.79 ± 9.9 mm Hg versus -0.14 ± 2.96 mm Hg; mean difference 2.93 mm Hg; 95% confidence interval, -0.71 to 6.57 mm Hg; p = 0.12). More patients who received triamcinolone injections developed an increase in intraocular pressure > 7 mm than did those who received hyaluronic acid (29% [nine of 29] versus 0% [zero of 31]; p = 0.002). Of the nine patients who developed elevated intraocular pressure after a triamcinolone injection, five returned for reevaluation 1 month later, and four of them had pressures that remained elevated > 7 mm Hg from baseline. There appears to be an associated intraocular pressure elevation found in patients who have undergone a triamcinolone injection of the knee. Further larger scale randomized investigations are warranted to determine the longevity of this pressure elevation as well as long-term clinical implications, including optic nerve damage and visual field loss. Level II, therapeutic study.
Bouvier, M; Bouysset, M; Bonvoisin, B; Diaine, A; Lejeune, E
1983-04-01
The authors report their experience in the treatment of metatarsophalangeal arthritis of chronic inflammatory rheumatism by Erbium 169 synoviortheses (112 joints treated) and by infiltrations of triamcinolone hexacetonide (53 joints treated). The steroid appears to have a marked early superiority as it gives 85% good results compared to 61.6% for Erbium 169 after a period of one to three months. However, its results then deteriorate more rapidly and after 6 months, the proportion of good results is greater with the radioactive treatment (64% compared to 46.7%). The authors consider it reasonable to use triamcinolone hexacetonide as the first line treatment as it is easier to manage and less expensive, reserving the radioactive synoviortheses for later with the prospect of more lasting results.
Medani, C R; Ringel, R E
1988-01-01
Uremic pericarditis in children on chronic hemodialysis represents a difficult management problem, necessitating vigorous medical therapy and often surgical drainage of the pericardial effusion. Standard therapeutic approaches have met with limited success. The successful use of intrapericardial triamcinolone in a 10-year anephric boy on chronic dialysis is reported and accompanied by a description of the technique applied and literature review.
Transcleral delivery of triamcinolone acetonide and ranibizumab to retinal tissues using macroesis.
Singh, Rishi P; Mathews, Michael Ellen; Kaufman, Michael; Riga, Alan
2010-02-01
To determine the feasibility of macroesis for the delivery of ranibizumab and triamcinolone acetonide via a transcleral route. Macroesis is a non-invasive method of drug delivery that uses alternating current (AC) to deliver drugs to target tissues. Two preclinical models of drug delivery were used for feasibility studies of delivering ranibizumab and triamcinolone acetonide to ocular tissues. In the first model, full-thickness sections of rabbit ocular tissue (conjunctiva to retina) were placed on an interdigitated electrode platform, and the drug was placed on the surface of the tissue. A non-uniform electrical field was applied to the ocular tissue, and electrical conductivity, a measurement of drug delivery, was monitored during the course of the experiment. In a second model, termed a 'simulated vitreous model,' the same full-thickness sections of rabbit ocular tissue were mounted below the electrode device, and the test compounds were placed on the electrodes. The fluid below the tissue, which simulated the vitreous cavity, was analysed using UV spectroscopy at the end of the study for the presence of drug. In the electrical conductivity studies, the electric characteristics of the tissue-drug system clearly showed movement of the drug through the tissue to the dielectric sensor based on changes in the electrical conductivity of the tissue sample with triamcinolone. No change in tissue conductivity was observed when no drug was placed. No heat generation occurred during the course of the study; nor was any gross tissue destruction noted. In the simulated vitreous model, studies using triamcinolone yielded concentrations ranging from 0.280 to 0.970 mg/ml, depending on the voltage, frequency and time applied. In as little as 6.7 min, clinically efficacious doses could be obtained in the preclinical system. Studies using ranibizumab yielded concentrations of 0.070-0.171 mg/ml, depending on the voltage, frequency, and time applied. In as little at 6.7 min, 92.8% throughput could be achieved. Successful delivery of ranibizumab and triamcinolone acetonide can be achieved with macroesis in preclinical studies.
Cekiç, Osman; Bardak, Yavuz; Tiğ, Sahin U; Demirkol, Aykut; Ekim, Mustafa M; Altintaş, Onem; Yeşildağ, Ahmet; Oyar, Orhan
2007-10-01
To assess ocular hemodynamic response to intravitreal triamcinolone in patients with macular edema due to diabetes or retinal vein occlusion. Forty-three patients that were injected by intravitreal triamcinolone acetonide (0.1 cc 4 mg) for unilateral macular edema due to diabetes mellitus (n = 17) and occlusion of retinal vein (n = 26) underwent ocular hemodynamic evaluation by color Doppler imaging (CDI) before and one, two and three months after injection. Non-injected fellow eyes as well as 16 healthy volunteers were also evaluated. In patients with diabetic macular edema, there was no hemodynamic difference between eyes to be injected and non-injected at baseline (P > 0.23). Compared to controls, a significant difference existed in the ophthalmic artery resistant index (P = 0.001) and end-diastolic velocity (P < 0.001) in diabetics. At one month, compared to fellow eyes, change in end diastolic velocity from baseline in treated eyes was significantly decreased in posterior ciliary arteries (0.68 +/- 0.34 cm/s [mean +/- SEM] vs. -1.04 +/- 0.81 cm/s, P = 0.012). Throughout the study period, no significant alteration from baseline in the resistant index of any artery was noted in treated diabetic eyes (P > 0.05). In eyes with retinal vein occlusion, baseline CDI evaluation demonstrated reduced posterior ciliary arteries systolic flow velocity compared to fellow and control eyes (13.24 +/- 1.04 cm/s, 16.37 +/- 0.76 cm/s and 14.33 +/- 1.41 cm/s, respectively, P = 0.007). Increased peak systolic velocity in the posterior ciliary arteries at one week (P = 0.02), one month (P = 0.005) and two months (P = 0.04), and increase in central retinal artery resistant index at one month was noted (P = 0.05). Intravitreal triamcinolone temporarily changed central retinal artery blood flow and posterior ciliary arteries' peak systolic blood velocity in eyes with retinal vein occlusion whilst no response of blood flow to triamcinolone injection but only transiently altered end diastolic blood velocity in posterior ciliary arteries was observed in diabetic eyes.
Funaro, Michael G; King, Alexandra N; Stern, Joel N H; Moldwin, Robert M; Bahlani, Sonia
2018-05-18
To investigate the efficacy of low dose triamcinolone injection for effectiveness and durability in interstitial cystitis/bladder pain syndrome (IC/BPS) patients with Hunner Lesions (HL). Clinical data from patients with HL who underwent endoscopic submucosal injection of triamcinolone were reviewed: Demographics, pre/post operative pain and nocturia scores, and long-term clinical outcomes were assessed. Duration of response was estimated by time to repeat procedure. Kaplan-Meier estimator was used to evaluate time to repeat procedure. 36 patients who received injections of triamcinolone between 2011 and 2015 were included. Median age±SD of patients was 61.5±12.0 years 23; 28 (77.8%) of patients were female and 8 (22.2%) were male. 26 patients (72.2%) received only 1 set of injections, 8 (22.2%) received 2 sets of injections, and 2 (5.56%) received 3 or more sets of injections. Average time between injections in those receiving more than one set of injections was 344.9 days (median: 313.5, range: 77-714). Pre-procedural pain scores were 8.3±1.2 (mean±SD) on Likert pain scale (0-10), and mean post-procedural pain scores at approximately one month were 3.8±2.2 p<0.001. Mean pre-procedural nocturia bother scores were 7.5±2.0 and mean post-procedural nocturia bother scores were 5.1±2.5) p<0.001. Endoscopic submucosal injection of low dose triamcinolone in IC/BPS patients with HL is an effective and durable adjunct to existing treatment modalities. This approach is associated with low morbidity and can be performed on an outpatient basis. Copyright © 2018. Published by Elsevier Inc.
Carroll, Matthew B; Motley, Spencer A; Wohlford, Susanna; Ramsey, Bryan C
2015-12-01
Subacromial bursitis is caused by inflammation of the bursa that separates the superior surface of the supraspinatus tendon from the overlying coraco-acromial ligament and acromion. While multiple cytokines are implicated, interleukin-1 beta appears to play a prominent role. Rilonacept, an interleukin-1 trap, may be an alternative to corticosteroid injection for the management of this condition. This single center, randomized, non-inferiority, unblinded study recruited 33 subjects over 9 months. Twenty subjects received 160mg intrabursal injection of rilonacept and 13 received a 6mL mixture of lidocaine, bupivacaine, and 80mg triamcinolone acetonide. QuickDASH, subject reported pain, and adverse events were recorded at time of injection, 2 days later, 2 weeks later, and 4 weeks later. Primary outcome was improvement in QuickDASH 4 weeks post-injection. Secondary outcomes were improvement in subject reported pain and occurrence of adverse events at 4 weeks. Both study groups were equally matched for age, gender, ethnicity, and site of bursa injection. Both medications demonstrated a statistically significant improvement in QuickDASH 4 weeks post-injection, but triamcinolone acetonide injection offered greater improvement (P=0.004). Both medications demonstrated improvement in subject reported pain but between group comparison at 4 weeks showed that triamcinolone was superior (P=0.044). No statistically significant differences in adverse events were noted between groups, but subjects who received rilonacept experienced more episodes of diarrhea and headache. While improvement in QuickDASH and pain was noted with a single intrabursal injection of rilonacept at 4 weeks, injection with triamcinolone acetonide was more efficacious. This trial was registered with www.clinicaltrials.gov (NCT01830699). Copyright © 2015 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.
O'Duffy, E K; Clunie, G P; Lui, D; Edwards, J C; Ell, P J
1999-09-01
Samarium-153 particulate hydroxyapatite (Sm-153 PHYP) is a relatively new radiation synovectomy agent developed for the treatment of chronic synovitis. Although it has been shown that the levels of unwanted extra-articular radiation are lower after intra-articular injection of Sm-153 PHYP than yttrium-90 colloid, its clinical efficacy has not been rigorously studied. To establish whether Sm-153 PHYP radiation synovectomy results in a clinically useful benefit sustained at one year. In a randomised double blind study, patients received either intra-articular 40 mg triamcinolone hexacetonide alone or 40 mg triamcinolone hexacetonide combined with Sm-153 PHYP in an outpatient clinic. Sixty patients (28 male, 32 female), median age 51 (18-75) with chronic knee synovitis were studied. Diagnoses included: rheumatoid arthritis (n=29); psoriatic arthritis (n=9); ankylosing spondylitis (n=3); reactive arthritis (n=2); undifferentiated seronegative oligoarthritis (n=13) and miscellaneous inflammatory conditions (n=4). More patients who received Sm-153 PHYP/triamcinolone hexacetonide sustained clinical benefit a year after treatment compared with patients who received corticosteroid alone (12 of 31 (39%) v 6 of 29 (21%), a difference of 18% more patients (95% CI -5% to 41%)) though the difference was not significant (chi(2)=2.31, 0.2>p>0.1, n=60). Despite the variation in injected activity (median 563 MBq, range 218-840 MBq), there was no obvious relation between low levels of injected activity (<555 MBq) and relapse within 12 months of treatment (chi(2) =2.61, 0.2>p>0.1, n=31). There was no clear beneficial clinical effect of combined Sm-153 PHYP/triamcinolone hexacetonide injection over triamcinolone hexacetonide alone a year after treatment for chronic knee synovitis.
Renal Effects of Long Term Administration of Triamcinolone Acetonide in Normal Dogs
Osbaldiston, G. W.
1971-01-01
Triamcinolone acetonide was administered in excessive dosage to dogs to study the renal mechanism responsible for polyuria which is a clinically undesirable side effect of long term glucocorticoid therapy. Polyuria occurred coincident with a significant increase in urinary solute output. Although continuous administration of triamcinolone acetonide at 0.1 or 0.2 mg/lb/day caused a small but significant increase in creatinine output, the primary mechanism for the polyuria was increased solute excretion. Associated with the polyuria was pronounced hyperphagia and polydipsia. The cause of the hyperphagia was not established. The increase in electrolyte excretion caused by this synthetic steroid was probably compensated for by the hyperphagia. Because all the dogs showed muscle weakness and loss of body condition, it is likely that alteration in protein and amino acid metabolism was responsible for the hyperphagia. PMID:4251411
NASA Astrophysics Data System (ADS)
Suitchmezian, Viktor; Jeß, Inke; Näther, Christian
2006-11-01
Two new solvates of triamcinolone diacetate were found in addition, to those reported previously. The acetonitrile solvate (form E) crystallizes monoclinic in space group P2 1, whereas the methylene chloride solvate (form F) crystallizes orthorhombic in space group P2 12 12 1. In all forms the triamcinolone diacetate molecules are linked by intermolecular hydrogen bonding. From this arrangement channels are formed in which the solvent molecules are embedded. Both forms were investigated by differential thermoanalysis and thermogravimetry. On heating, for each form a mass loss is observed, which is accompanied with endothermic events in the DTA curve. Mass spectroscopic investigations clearly shows that in this step the solvent molecules are emitted. In these measurements one cannot differ between desolvation and melting. If the residues formed after the first TG steps are investigated by X-ray powder diffraction, only amorphous samples are obtained. If the solvents are removed at room temperature under normal pressure or in vacuum the commercial available form of triamcinolone diacetate is obtained which is also used in therapy. If the acetonitrile solvate is tempered at 80 °C for several days significant changes in the powder pattern are observed, which may indicate the formation of a new polymorphic form.
Zulian, F; Martini, G; Gobber, D; Agosto, C; Gigante, C; Zacchello, F
2003-10-01
To compare the efficacy and safety of intra-articular triamcinolone hexacetonide (TH) and triamcinolone acetonide (TA) in children with oligoarticular juvenile idiopathic arthritis (JIA). One hundred and thirty joints of 85 patients undergoing intra-articular injections were randomly treated with either TH or TA depending on the availability of the drug. The efficacy of both treatments was evaluated prospectively in a blinded fashion. A good response was defined as a decrease in the articular score of > or =60% from baseline. Clinical, laboratory and immunological variables were noted in order to examine possible factors, other than treatment, predictive of the result. Seventy injections were performed using TH and 60 with TA. The two groups were comparable for clinical, immunological and laboratory characteristics. The rate of response was significantly higher with TH than with TA: 81.4% vs 53.3% (P = 0.001) at 6 months, 67.1 vs 43.3% (P = 0.006) at 12 months, and 60 vs 33.3% (P = 0.002) at 24 months. At comparable doses TH appeared to be much more effective than TA for intra-articular use, in both short- and long-term follow-up. This result was not affected by disease duration or degree of local and systemic inflammation.
Duquesnoy, B; Debiais, F; Heuline, A; Houvenagel, E; Bourgeois, P; Alcalay, M; Vincent, G; Bontoux, D; Kahn, M F; Delcambre, B
1992-11-14
Sciatica caused by intervertebral disc herniation can be treated with intradiscal injection of chymopapain. A search for a cheaper and less allergizing product led to triamcinolone hexacetonide, this procedure being known as "nucleorthesis". The first results at 6 months were encouraging. In 3 centres where triamcinolone hexacetonide was tested with a more than 2 years' follow-up 92 patients could be evaluated. The results obtained were considered satisfactory in 34 patients (36.9 percent), but they were poor in 19 patients (20.6 percent), and 39 patients (42 percent) had to be operated upon within 2 years. Return to surgery took place within the 6 months following nucleorthesis in 18 patients (19.56 percent) and beyond this period in 17 patients (22.8 percent) with degradation of the results. Moreover, calcifications were found in 19 out of 38 patients; they were of varying size, sometimes detected only at computerized tomography, and some of them appeared to produce symptoms. All considered, the failure rates, the number of patients who required surgery and the occurrence of large and sometimes symptomatic calcifications make triamcinolone nucleorthesis unacceptable compared with the recognized percentages of success with papain nucleolysis and surgical operations. For these reasons, we consider that this treatment should be abandoned.
Case Of Iatrogenic Cushing's Syndrome By Topical Triamcinolone.
Zil-E-Ali, Ahsan; Janjua, Omer Hanif; Latif, Aiza; Aadil, Muhammad
2018-01-01
Cushing's syndrome is a collection of signs and symptoms due to hypercortisolism. Prolong use of topical steroid may cause this syndrome and suppression of hypothalamic and pituitary function, however such events are more common with oral and parenteral route. There are very few cases of Cushing's syndrome with a topical application amongst which triamcinolone is the rarest drug. We report a case of 11-year-old boy is presented who developed Cushing's disease by topical application. The child had body rashes for which the caregiver consulted a local quack, a topical cream of triamcinolone was prescribed. After application for three months, the patient became obese and developed a moon-like face. A thorough biochemical workup and diagnostic test for Cushing's disease was done to confirm. The following case report a dramatic example of development of the syndrome from chronic topical application of the least potent corticosteroid.
Sparling, M; Malleson, P; Wood, B; Petty, R
1990-06-01
Evidence of deleterious effects following intraarticular injection of triamcinolone hexacetonide was sought through a review of radiographs of 145 joints of 55 children with chronic arthritis. Possible deleterious effects were noted in 16 joints of 11 patients. These effects included: small patella (2 joints), patellar osteochondritis dissecans (1 joint), periarticular calcification (9 joints), intraarticular tibial bony spur (1 joint), avascular necrosis of the distal radial epiphysis (2 joints), and avascular necrosis of the proximal femoral epiphysis (1 joint). Only the latter possible complication was symptomatic. Serial radiographs of 76 joints of 30 children showed mild progressive changes compatible with the underlying disease, except in the hip joint, where changes were more severe. The intraarticular injection of triamcinolone hexacetonide is a procedure that appears to be associated with an acceptably low frequency of radiologic abnormalities for many joints in children with chronic arthritis, but its effects on the hip joint remain uncertain.
Blyth, T; Hunter, J A; Stirling, A
1994-05-01
Since the introduction of intra-articular steroid therapy 40 yr ago there have been many changes in the treatment of rheumatoid patients. Previous studies suggest differing times of response for the same agents. This study reports the response, measured by a five-point pain chart, of 300 patients with painful rheumatoid knees. Sixty received hydrocortisone succinate (HC), 150 received triamcinolone acetonide (TA), and 120 triamcinolone hexacetonide (TH). Results demonstrated little effect with HC, but good responses with TA and TH. More patients were rendered painfree for a longer time with TH; 18% at 12 weeks, as against 9% with TA (chi 2 test P < 0.005). At 12 weeks 59% showed continued improvement with TH as against 44% with TA (chi 2 test P < 0.05). TH is the preferred preparation for injection of the rheumatoid knee.
Dewan, Vinay; Lambert, Dennis; Edler, Joshua; Kymes, Steven; Apte, Rajendra S
2012-08-01
Perform a cost-effectiveness analysis of the treatment of diabetic macular edema (DME) with ranibizumab plus prompt or deferred laser versus triamcinolone plus prompt laser. Data for the analysis were drawn from reports of the Diabetic Retinopathy Clinical Research Network (DRCRnet) Protocol I. Computer simulation based on Protocol I data. Analyses were conducted from the payor perspective. Simulated participants assigned characteristics reflecting those seen in Protocol I. Markov models were constructed to replicate Protocol I's 104-week outcomes using a microsimulation approach to estimation. Baseline characteristics, visual acuity (VA), treatments, and complications were based on Protocol I data. Costs were identified by literature search. One-way sensitivity analysis was performed, and the results were validated against Protocol I data. Direct cost of care for 2 years, change in VA from baseline, and incremental cost-effectiveness ratio (ICER) measured as cost per additional letter gained from baseline (Early Treatment of Diabetic Retinopathy Study). For sham plus laser (S+L), ranibizumab plus prompt laser (R+pL), ranibizumab plus deferred laser (R+dL), and triamcinolone plus laser (T+L), effectiveness through 104 weeks was predicted to be 3.46, 7.07, 8.63, and 2.40 letters correct, respectively. The ICER values in terms of dollars per VA letter were $393 (S+L vs. T+L), $5943 (R+pL vs. S+L), and $20 (R+dL vs. R+pL). For pseudophakics, the ICER value for comparison triamcinolone with laser versus ranibizumab with deferred laser was $14 690 per letter gained. No clinically relevant changes in model variables altered outcomes. Internal validation demonstrated good similarity to Protocol I treatment patterns. In treatment of phakic patients with DME, ranibizumab with deferred laser provided an additional 6 letters correct compared with triamcinolone with laser at an additional cost of $19 216 over 2 years. That would indicate that if the gain in VA seen at 2 years is maintained in subsequent years, then the treatment of phakic patients with DME using ranibizumab may meet accepted standards of cost-effectiveness. For pseudophakic patients, first-line treatment with triamcinolone seems to be the most cost-effective option. Copyright © 2012 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.
Bressler, Susan B; Qin, Haijing; Melia, Michele; Bressler, Neil M; Beck, Roy W; Chan, Clement K; Grover, Sandeep; Miller, David G
2013-08-01
The standard care for proliferative diabetic retinopathy (PDR) usually is panretinal photocoagulation, an inherently destructive treatment that can cause iatrogenic vision loss. Therefore, evaluating the effects of therapies for diabetic macular edema on development or worsening of PDR might lead to new therapies for PDR. To evaluate the effects of intravitreal ranibizumab or triamcinolone acetonide, administered to treat diabetic macular edema, on worsening of diabetic retinopathy. Exploratory analysis was performed on worsening of retinopathy, defined as 1 or more of the following: (1) worsening from no PDR to PDR, (2) worsening of 2 or more severity levels on reading center assessment of fundus photographs in eyes without PDR at baseline, (3) having panretinal photocoagulation, (4) experiencing vitreous hemorrhage, or (5) undergoing vitrectomy for the treatment of PDR. Community- and university-based ophthalmology practices. Individuals with central-involved diabetic macular edema causing visual acuity impairment. Eyes were assigned randomly to sham with prompt focal/grid laser, 0.5 mg of intravitreal ranibizumab with prompt or deferred (≥24 weeks) laser, or 4 mg of intravitreal triamcinolone acetonide with prompt laser. Three-year cumulative probabilities for retinopathy worsening. For eyes without PDR at baseline, the 3-year cumulative probabilities for retinopathy worsening (P value comparison with sham with prompt laser) were 23% using sham with prompt laser, 18% with ranibizumab with prompt laser (P = .25), 7% with ranibizumab with deferred laser (P = .001), and 37% with triamcinolone with prompt laser (P = .10). For eyes with PDR at baseline, the 3-year cumulative probabilities for retinopathy worsening were 40%, 21% (P = .05), 18% (P = .02), and 12% (P < .001), respectively. CONCLUSIONS AND RELEVANCE Intravitreal ranibizumab appears to be associated with a reduced risk of diabetic retinopathy worsening in eyes with or without PDR. Intravitreal triamcinolone also appears to be associated with a reduced risk of PDR worsening. These findings suggest that use of these drugs to prevent worsening of diabetic retinopathy may be feasible. Given the exploratory nature of these analyses, the risk of endophthalmitis following intravitreal injections, and the fact that intravitreal triamcinolone can cause cataract or glaucoma, use of these treatments to reduce the rates of worsening of retinopathy, with or without PDR, does not seem warranted at this time.
Sun, Wei; Ho, Stacy; Fang, Xiaojun Rick; O'Shea, Thomas; Liu, Hanlan
2018-05-10
An ultra-high pressure liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method was successfully developed and qualified for the simultaneous determination of triamcinolone hexacetonide (TAH) and triamcinolone acetonide (TAA, the active metabolite of TAH) in rabbit plasma. To prevent the hydrolysis of TAH to TAA ex vivo during sample collection and processing, we evaluated the effectiveness of several esterase inhibitors to stabilize TAH in plasma. Phenylmethanesulfonyl fluoride (PMSF) at 2.0 mM was chosen to stabilize TAH in rabbit plasma. The developed method is highly sensitive with a lower limit of quantitation of 10.0 pg/mL for both TAA and TAH using a 300 μL plasma aliquot. The method demonstrated good linearity, accuracy, precision, sensitivity, selectivity, recovery, matrix effects, dilution integrity, carryover, and stability. Linearity was obtained over the range of 10-2500 pg/mL. Both intra- and inter-run coefficients of variation were less than 9.1% and accuracies across the assay range were all within 100 ± 8.4%. The run time is under 5 minutes. The method was successfully implemented to support a rabbit pharmacokinetic study of TAH and TAA following a single intra-articular administration of TAH (Aristospan ® ). Copyright © 2018 Elsevier B.V. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lowe, N.J.; Connor, M.J.; Breeding, J.
1982-10-01
Modulation of ultraviolet-B (UVB) skin carcinogenesis by topical treatment with two antiinflammatory drugs expected to have different mechanisms of action has been studied in the hairless mouse. Indomethacin is a nonsteroidal antiinflammatory agent which may act by inhibiting prostaglandin biosynthesis. Triamcinolone acetonide is a steroidal antiinflammatory agent. Both of these drugs inhibited the induction of epidermal ornithine decarboxylase by UVB when applied topically in a acetone vehicle. A UVB skin tumor study was designed. Groups of mice were irradiated daily with UVB for 20 days, each mouse receiving a total of 17.1 kJ UVB per sq m. Group 1 wasmore » treated with acetone immediately after each irradiation; Group 2 received 700 nmol indomethacin in acetone immediately after each irradiation; Group 3 received 14.4 nmol triamcinolone acetonide in acetone immediately after each irradiation. Mice were killed after 52 weeks, and the tumors were excised and examined histologically. Both topical indomethacin and topical triamcinolone acetonide were effective in reducing the incidence and size of the skin tumors induced by UVB. This evidence supports the hypothesis that the induction of ornithine decarboxylase may be a critical component of UVB skin carcinogenesis and that inhibition of ornithine decarboxylase induction can be used as a screen for agents which will inhibit UVB skin carcinogenesis.« less
Hall, Joseph E.; Suehiro, Atsushi; Branski, Ryan C.; Garrett, C. Gaelyn; Rousseau, Bernard
2015-01-01
Objective To investigate the hypothesis that prophylactic triamcinolone modulates acute vocal fold inflammatory and profibrotic signaling during acute phonotrauma. Study Design In vivo rabbit phonation model. Setting Academic medical center. Subjects and Methods Forty New Zealand white breeder rabbits were randomly assigned to 1 of 4 groups: control (no intervention), no treatment (30 minutes of raised intensity phonation), sham treatment (bilateral intralaryngeal triamcinolone acetonide injection at 0 μg/25 μL followed by 30 minutes of raised intensity phonation), or steroid treatment (bilateral intralaryngeal triamcinolone acetonide injection at 400 μg/25 μL followed by 30 minutes of raised intensity phonation). Quantitative polymerase chain reaction (qPCR) was used to investigate gene expression levels of cyclooxygenase-2 (COX-2), interleukin (IL)–1β, and transforming growth factor (TGF)–β1. Results Results revealed a significant main effect for COX-2 (P = .002). Post hoc testing revealed that rabbits receiving no treatment (15.10) had higher COX-2 gene expression than control (5.90; P <.001). There were no significant differences in COX-2 expression between treatment groups. Results revealed a significant main effect for IL-1β (P < .001). Post hoc testing revealed that rabbits receiving no treatment (14.70) had higher IL-1β gene expression than control (6.30) (P = .001). There were no significant differences in IL-1β gene expression between treatment groups. There were no significant differences in TGF-β1 gene expression (P = .525) between treatment and control groups. Conclusion Given conflicting evidence, further studies are necessary to investigate vocal fold steroid injections prior to and following the induction of phonotrauma. Prophylactic administration of triamcinolone immediately prior to acute phonotrauma resulted in no significant changes in COX-2, IL-1β, and TGF-β1 gene transcript levels. PMID:22399283
McMillan, Catherine; Binhammer, Paul
2014-10-01
To compare long-term outcomes and retreatment rates for patients with Dupuytren disease who underwent needle aponeurotomy (NA) combined with a series of triamcinolone acetonide injections or underwent NA alone as part of a prior randomized controlled trial. During this follow-up study, 44 of 47 participants in the original study were examined as needed between 6 and 53 months from their initial procedure. Those who had not been reassessed within 18 months of the original NA were asked to return for follow-up. The average total active extension deficit (TAED) of previously treated joints was compared between groups 7 to 12, 13 to 24, 25 to 36, and 37 to 48 months following treatment. Timing of retreatment (if performed) was recorded. Forty-four participants returned for assessment an average of 4.8 times over 53 months. Mean TAED was significantly less in needle aponeurotomy triamcinolone injection patients at 6 months and between 13 and 24 months. Sixty-two percent of NA group patients and 30% of needle aponeurotomy triamcinolone injection patients returned for a second treatment on the same digit(s) (retreatment). This difference was not significant. Mean time to retreatment and mean TAED immediately prior to retreatment did not differ significantly between groups. Kaplan-Meier survival estimates demonstrated a significantly higher percentage of NA group patients expected to return for retreatment by 24 but not by 36 months. Younger age, more than one joint treated at the initial NA, and TAED severity throughout the follow-up period were associated with earlier retreatment. Serial triamcinolone injections combined with NA was associated with lower TAED for up to 24 months. A larger study would more accurately quantify the potential benefits of combining triamcinolone injections with NA for treatment of Dupuytren disease. Therapeutic III. Copyright © 2014 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.
O'Duffy, E; Clunie, G; Lui, D; Edwards, J; Ell, P
1999-01-01
BACKGROUND—Samarium-153 particulate hydroxyapatite (Sm-153 PHYP) is a relatively new radiation synovectomy agent developed for the treatment of chronic synovitis. Although it has been shown that the levels of unwanted extra-articular radiation are lower after intra-articular injection of Sm-153 PHYP than yttrium-90 colloid, its clinical efficacy has not been rigorously studied. OBJECTIVES—To establish whether Sm-153 PHYP radiation synovectomy results in a clinically useful benefit sustained at one year. METHODS—In a randomised double blind study, patients received either intra-articular 40 mg triamcinolone hexacetonide alone or 40 mg triamcinolone hexacetonide combined with Sm-153 PHYP in an outpatient clinic. RESULTS—Sixty patients (28 male, 32 female), median age 51 (18-75) with chronic knee synovitis were studied. Diagnoses included: rheumatoid arthritis (n=29); psoriatic arthritis (n=9); ankylosing spondylitis (n=3); reactive arthritis (n=2); undifferentiated seronegative oligoarthritis (n=13) and miscellaneous inflammatory conditions (n=4). More patients who received Sm-153 PHYP/triamcinolone hexacetonide sustained clinical benefit a year after treatment compared with patients who received corticosteroid alone (12 of 31 (39%) v 6 of 29 (21%), a difference of 18% more patients (95% CI −5% to 41%)) though the difference was not significant (χ2=2.31, 0.2>p>0.1, n=60). Despite the variation in injected activity (median 563 MBq, range 218-840 MBq), there was no obvious relation between low levels of injected activity (<555 MBq) and relapse within 12 months of treatment (χ2 =2.61, 0.2>p>0.1, n=31). CONCLUSIONS—There was no clear beneficial clinical effect of combined Sm-153 PHYP/triamcinolone hexacetonide injection over triamcinolone hexacetonide alone a year after treatment for chronic knee synovitis. PMID:10460188
Hayward, William A.; Sibbitt, Randy R.; Muruganandam, Maheswari; Rolle, Noelle A.; Fangtham, Monthida; Suzanne Emil, N.; Kettwich, Scarlett K.
2018-01-01
Objective: Benign subcutaneous lipomas can cause musculoskeletal pain and nerve impingement. We hypothesized that the potent lipolytic and atrophic effect of 40mg/mL triamcinolone acetonide would atrophy symptomatic lipomas so surgical excision could be avoided. Design: This was a cohort study. Setting: This study took place in an ultrasound injection clinic. Participants: Eight subjects with painful symptomatic lipoma were included. Measurements: Preprocedurally, the margins of the lipomas were palpated and marked with ink, then measured in centimeters (cm). Small lipomas (1–3cm) were injected with 40mg triamcinolone acetonide, while large lipomas (4–6cm) were injected with 80mg of triamcinolone acetonide. The subjects were reassessed at a four-month follow-up appointment and then again at one year and two years after the procedure. Results: Pre-injection, all eight subjects had symptoms related to impingement or pain with compression of the lipoma. At four months post-injection, none of the patients had symptoms attributable to the lipoma (p<0.001). The mean lipoma palpable dimension was 5.0±1.2cm prior to the injection and was 2.0±1.1cm at four months after the injection, with a significant mean 3.0±0.3cm (60%) reduction in lipoma dimensions (p<0.001). Two subjects demonstrated some mild hypopigmentation of the skin at four months post-injection. Within two years, three lipomas had symptomatically recurred, one of which was removed surgically and the two of which were reinjected. There were no infections or other serious adverse reactions that occurred. Conclusions: For individuals with painful subcutaneous lipoma, intralesional injection of 40mg/mL of triamcinolone acetonide is an effective and safe alternative to surgical excision or injection of sclerosing agents and should be considered as a reasonable therapeutic alternative in select patients. PMID:29785238
The Use of Intralesional Steroids in a Case of Localized Pemphigus Foliaceus
Ghoneim, Sara; Zaiac, Martin
2017-01-01
A 37-year-old South-Asian male presented to our clinic with a crusty, verrucous-like, scaly plaque of the left ala of the nose. After ruling out infectious and other epidermal bullous diseases, we finalized a diagnosis of localized pemphigus foliaceus, an exceptionally rare disorder with only 15 cases reported in the literature to date. The hyperkeratotic lesions responded favorably to a 3-week regimen of triamcinolone ointment and a onetime intralesional triamcinolone 2.5 mg/mL injection. PMID:28868007
Tajunisah, Iqbal; Reddy, Sagili Chandrasekhara
2007-01-01
We report a case of unilateral acute retinal necrosis (ARN) with marked vitritis and retinal necrosis leading to retinal breaks following chicken pox successfully treated with intravenous acyclovir followed by oral acyclovir, orbital floor triamcinolone injections to contain the inflammation, and barrier laser therapy to secure the retinal breaks with good visual outcome. This case is unusual in its severity and the novel use orbital floor triamcinolone therapy to contain ARN inflammation.
Treatment of rheumatoid joint inflammation with intrasynovial triamcinolone hexacetonide.
McCarty, D J; Harman, J G; Grassanovich, J L; Qian, C
1995-09-01
To determine the effectiveness of intrasynovial triamcinolone hexacetonide coupled with joint rest (3 weeks upper extremity; 6 weeks lower extremity) in the treatment of joint and tendon sheath inflammation in patients with seropositive rheumatoid arthritis (RA). The medical records of 169 patients with seropositive RA treated by a single rheumatologist for at least one year between 1974 and 1992 were abstracted. Nine hundred fifty-six injections were given to 140 patients; approximately 75% of injected synovial structures remained in remission during a mean followup 7 years; 218 injections were given into previously treated structures. The injection rate was about 2 per patient in the first year, half of which were given at the time of the first visit. The rate then approximated 0.6 injections per patient-year for the next 15 years. Joints in the right upper extremity were injected significantly (p = 0.01) more frequently than those on the left. Intrasynovial triamcinolone hexacetonide followed by rest is a very useful adjunctive modality in the treatment of seropositive rheumatoid arthritis.
Seuthe, A-M; Szurman, P; Boden, K T
2017-11-01
We report on a patient with postsurgical cystoid macular edema (CME) after phacoemulsification and multifocal intraocular lens (MIOL) implantation. At first, there was a very good reaction to intravitreal triamcinolone, inducing complete regression of the edema without increasing intraocular pressure (IOP). One year later the patient suffered from retinal detachment and was treated with vitrectomy, laser, and gas tamponade. Afterward, he developed macular pucker with edema. After surgical treatment with pucker peeling and intravitreal triamcinolone, the patient showed a steroid response and an increase IOP. Postoperatively, there was a recurrence of CME. A coincidental administration of a steroid injection intramuscularly by the general practitioner achieved a prompt reduction of the CME without increasing IOP. This case shows that an initially good reaction to triamcinolone without increasing IOP does not rule out a future steroid response, and that a potential treatment option for CME in patients with a known steroid response could consist of intramuscularly injected steroids.
Cost-effectiveness of treatment of diabetic macular edema.
Pershing, Suzann; Enns, Eva A; Matesic, Brian; Owens, Douglas K; Goldhaber-Fiebert, Jeremy D
2014-01-07
Macular edema is the most common cause of vision loss among patients with diabetes. To determine the cost-effectiveness of different treatments of diabetic macular edema (DME). Markov model. Published literature and expert opinion. Patients with clinically significant DME. Lifetime. Societal. Laser treatment, intraocular injections of triamcinolone or a vascular endothelial growth factor (VEGF) inhibitor, or a combination of both. Discounted costs, gains in quality-adjusted life-years (QALYs), and incremental cost-effectiveness ratios (ICERs). All treatments except laser monotherapy substantially reduced costs, and all treatments except triamcinolone monotherapy increased QALYs. Laser treatment plus a VEGF inhibitor achieved the greatest benefit, gaining 0.56 QALYs at a cost of $6975 for an ICER of $12 410 per QALY compared with laser treatment plus triamcinolone. Monotherapy with a VEGF inhibitor achieved similar outcomes to combination therapy with laser treatment plus a VEGF inhibitor. Laser monotherapy and triamcinolone monotherapy were less effective and more costly than combination therapy. VEGF inhibitor monotherapy was sometimes preferred over laser treatment plus a VEGF inhibitor, depending on the reduction in quality of life with loss of visual acuity. When the VEGF inhibitor bevacizumab was as effective as ranibizumab, it was preferable because of its lower cost. Long-term outcome data for treated and untreated diseases are limited. The most effective treatment of DME is VEGF inhibitor injections with or without laser treatment. This therapy compares favorably with cost-effective interventions for other conditions. Agency for Healthcare Research and Quality.
Oliveira, Bruna Vasconcelos; Barros Silva, Paulo Goberlânio; Nojosa, Jacqueline de Santiago; Brizeno, Luiz André Cavalcante; Ferreira, Jamile Magalhães; Sousa, Fabrício Bitú; Mota, Mário Rogério Lima; Alves, Ana Paula Negreiros Nunes
2016-01-01
to evaluate the influence of Tumor Necrosis Factor alpha (TNF-α) and apoptosis in rats with DM treated with chamomile extract or triamcinolone. Wistar male rats (210.0±4.2 g) were divided into five groups: negative control group (NCG) without diabetes; positive control group (PCG) with DM (alloxan, 45 mg/kg); and groups treated with chamomile extract (normoglycemic= NCG group and diabetic= DCG group) and with triamcinolone (TG). Traumatic ulcers were performed on all animals that received topical triamcinolone, chamomile extract or saline 12/12 hours for ten days. On days five and ten the animals were euthanized and the ulcers were analyzed by light microscopy, TUNEL assay, and immunohistochemically (TNF-α). The NCG (p=0.0062), PCG (p=0.0285), NCG (p=0.0041), and DCG (p<0.0001) groups were completely healed on the 10th day, however, there was no healing on the TG (p=0.5127) group. The TNF-α expression showed a significant reduction from the 5th to the 10th day in NCG (p=0.0266) and DCG (p=0.0062). In connective tissue, the TUNEL assay showed a significant reduction in the number of positive cells in NCG (p=0.0273) and CNG (p=0.0469) and in the epithelium only in CDG (p=0.0320). Chamomile extract can optimize the healing of traumatic oral ulcers in diabetic rats through the reduction of apoptosis in the epithelium and TNF-α expression.
Harms, Craig A.; Ottinger, Christopher A.; Kennedy-Stoskopf, S.
2000-01-01
Assessing fish immune status with molecular markers has been hampered by a lack of specific reagents. A quantitative polymerase chain reaction (PCR) method (reverse transcription quantitative–competitive PCR, RT-qcPCR) for measuring transforming growth factor-β (TGF-β) transcription from a broad range of teleost fish has recently been developed. The quantitative PCR now permits monitoring production of this important immunosuppressive cytokine in response to immunomodulating agents and conditions. We examined anterior kidney and spleen mononuclear cells from hybrid striped bass (female striped bass Morone saxatilis× male white bass M. chrysops) for production of TGF-β messenger RNA (mRNA) in response to administration of the synthetic glucocorticoid triamcinolone. We also compared TGF-β transcription with anterior kidney macrophage bactericidal activity and splenic lymphocyte blastogenesis. Anterior kidney mononuclear cell TGF-β mRNA levels decreased, whereas bactericidal activity increased. Spleen TGF-β mRNA levels did not change significantly, and splenic lymphocyte pokeweed mitogen stimulation index increased in triamcinolone-treated fish. Since triamcinolone is used therapeutically as a suppressive immunomodulator, the enhanced immune functions indicated by the cellular immunoassays were unexpected; however, the inverse response of TGF-β production and macrophage bactericidal activity was consistent with the known relationship between TGF-β and macrophage activation in mammals. Induced immunomodulation in hybrid striped bass was detectable by both traditional cellular immunoassays and the new RT-qcPCR for TGF-β.
Jeyapalan, Kanagaratnam; Choudhary, Surabhi
2009-11-01
The aim of this study was to describe the technique and usefulness of ultrasound-guided intrasynovial injection of triamcinolone and bupivacaine in treatment of de Quervain's disease. A total of 17 patients with symptomatic De Quervain's disease were included in this study. The procedure involved confirmation of diagnosis with ultrasound followed by guided injection of a mixture of 20 mg of triamcinolone (40 mg/ml) and 1 ml of 0.5% bupivacaine. Ultrasound guidance with a high resolution 15-Mhz footprint probe was used for injection into the first dorsal extensor compartment tendon sheath (E1). The response to ultrasound-guided injection was ascertained at the post procedure outpatient clinic appointment according to the follow-up clinic notes. There were 14 female and 3 male patients aged 29 to 74 years. Mean duration of symptoms was 8.9 months. One patient had an atypical septum in the first extensor compartment and the extensor pollicis brevis alone was involved. The mean post-injection follow-up was at 6.75 weeks. One patient was lost to follow-up. Fifteen out of 16 patients had significant symptomatic relief (93.75%). There were no immediate or delayed complications. Recurrence of symptoms was seen in 3 (20%) patients. Ultrasound-guided injection of triamcinolone and bupivacaine is safe and useful in controlling symptoms of De Quervain's disease. Correct needle placement with ultrasound guidance avoids intratendinous injection as well as local complications like fat atrophy and depigmentation.
Menei, P; Fournier, D; Alhayek, G; Mercier, P; François, H; Audran, M; Guy, G
1991-10-01
Recently, it has been demonstrated that symptomatic epidural calcifications represent a complication of intradiscal injection of triamcinolone hexacetonide (Hexatrione). Out of our three cases, pathological examination showed lesions of necrosis with granulomatous inflammatory reaction and bone metaplasia. Necrosis seems to be the primary cause of calcifications so we propose to call the lesion inflammatory and necrotic granuloma. The incidence of these granulomas is unknown. They are unpredictable and appear with a mean range of a year following the intradiscal injection. The treatment is surgery if they become symptomatic.
Zhang, Anja Z; Ficklscherer, Andreas; Gülecyüz, Mehmet F; Paulus, Alexander C; Niethammer, Thomas R; Jansson, Volkmar; Müller, Peter E
2017-04-01
To analyze the ability of ropivacaine, bupivacaine, and triamcinolone to induce apoptosis and necrosis in fibroblasts, tenocytes, and human mesenchymal stem cells. Human dermal fibroblasts, adipose-derived human mesenchymal stem cells (hMSCs), and tenocytes gained from the rotator cuff tendon were seeded with a cell density of 0.5 × 10 4 /cm 2 . One specimen of ropivacaine, bupivacaine, and triamcinolone was tested separately on the cells with separate concentrations of 0.5%, 0.25%, and 0.125% for each specimen. The negative control received no agent, only a change of medium. The incubation period for each agent was 30 minutes. After a change of medium and 1 hour, 24 hours, and 7 days of incubation, 10 4 cells were harvested and analyzed via fluorescence-activated cell sorting with double-staining with annexin V and propidium iodide. Statistical analysis to determine significant difference (P < .05) between the groups with SPSS statistics 23 through one-way analysis of variance with a univariate general linear model was performed. Bupivacaine showed necrosis-inducing effects on fibroblasts and tenocytes, with the necrotic effect peaking at 0.5% and 0.25%. Ropivacaine and triamcinolone caused no significant necrosis. Compared with fibroblasts and tenocytes, hMSCs did not show significant necrotic or apoptotic effects after exposure to bupivacaine. Overall, no significant differences in apoptosis were detected between different cell lines, varying concentrations, or time measurements. Bupivacaine 0.5% and 0.25% have the most necrosis-inducing effects on fibroblasts and tenocytes. Ropivacaine caused less necrosis than bupivaine. Compared with fibroblasts and tenocytes, hMSCs were not affected by necrosis using any of the tested agents. A significant apoptosis-inducing effect could not be detected for the different cell lines. Possible cell toxicity raises questions of concern for intra-articular injections using local anesthetics and corticosteroids. The present study demonstrates the necrotic and apoptotic effects of ropivacaine, bupivacaine, and triamcinolone and may give recommendations for intra-articular use of local anesthetics and corticosteroids. Copyright © 2016 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.
Effect of corticosteroids on orthodontic tooth movement in a rabbit model.
Abtahi, M; Shafaee, H; Saghravania, N; Peel, S; Giddon, D; Sohrabi, K
2014-01-01
While there are a growing number of studies on the effects of medications on orthodontic tooth movement (OTM), only few studies have investigated the role of corticosteroids, despite their widespread use. The aim of the current study was to evaluate the effects of triamcinolone acetonide injection on OTM in a rabbit model. Sixteen one-month old rabbits were randomly divided into two groups: Eight rabbits had triamcinolone acetonide (1 mg/kg/day) administered IM daily for 21 days (test group) while the remaining eight rabbits received no drug (control group). The rabbits in both groups had a tube bonded to the upper central incisors and a stainless steel helical spring was inserted in tube slot to apply 50 cN distal force. After 3 weeks, the rabbits were sacrificed and the distance between mesial corners of incisors was measured The incisors are associated tissue was processed for histology and the apical and cervical area of the roots evaluated. An observer who was blind to the study groups evaluated the specimens. All appliance-treated incisors in test and control groups showed evidence of tooth movement. The distance between the incisors was significantly greater in the triamcinolone acetonide treated group compared to the control group (P < 0.001). Histological examination revealed an increased number of resorption lacunae and decreased number of cuboidal osteoblastic cells around the apical and cervical area of the Incisor roots in the test compared to the control group (P < 0.01). Treatment with triamcinolone acetonide is associated with increased tooth movement in rabbits via increased resorptive activity in the alveolar bone.
Furtado, Rita Nely Vilar; Machado, Flávia Soares; Luz, Karine Rodrigues da; Santos, Marla Francisca Dos; Konai, Monique Sayuri; Lopes, Roberta Vilela; Natour, Jamil
To evaluate local joint variables after intra-articular injection with triamcinolone hexacetonide in rheumatoid arthritis patients. We blindly and prospectively (baseline, 1, 4, 12 and 24 weeks) evaluated metacarpophalangeal, wrist, elbow, shoulder, knee and ankle joints after triamcinolone hexacetonide intra-articular injection by the following outcome measures: visual analogue scale 0-10cm (VAS) for rest pain (VASR); VAS for movement pain (VASM); VAS for joint swelling (VASSw); flexion (FlexG) and extension (ExtG). 289 patients (635 joints) were studied. VASSw (p<0.001) and VASR (0.001
A phase II trial of triamcinolone hexacetanide for symptomatic recurrent malignant ascites.
Mackey, J R; Wood, L; Nabholtz, J; Jensen, J; Venner, P
2000-03-01
Ascites is a common complication of advanced cancer and frequently requires paracentesis to reduce symptoms of pain, anorexia, and dyspnea. For many patients repeat paracenteses are required at short intervals. We prospectively studied 15 patients with recurrent ascites of malignancy to determine if intraperitoneal triamcinolone hexacetonide, a slowly metabolized corticosteroid, produced objective and symptomatic responses. After biochemical, radiological, and symptom assessment and the establishment of the interval between paracenteses, patients underwent large-volume paracentesis followed by intraperitoneal triamcinolone hexacetonide 10 mg/kg. Patients were followed after treatment for assessment of symptoms and physical signs of ascites. Repeat paracentesis was performed when symptomatic ascites recurred. Symptomatic ascites recurred in 13 of 15 patients, but the interval between paracenteses was extended from 9.5 +/- 1.6 days to 17.5 days (P = 0.0086). Symptom questionnaire scores assessing well-being, nausea, abdominal pain, dyspnea, appetite, appearance, and change in abdominal size on a scale from 0 to 6 averaged 3.2 +/- 0.3 at entry and 2.5 +/- 0.2 at the 2-week assessment (P = 0.026). Self-assessed symptoms, feeling of well-being, abdominal distention, and physical appearance improved significantly. The mean serum cortisol decreased from baseline, suggesting that some systemic corticosteroid absorption occurred. Thirteen of 15 patients have died, with a median survival of 42 days. Potential adverse effects included 1 episode each of transient abdominal pain, bacterial peritonitis, and localized herpes zoster infection. In patients with ascites of malignancy, intraperitoneal triamcinolone hexacetonide appears to postpone the requirement for repeat paracentesis and improve symptoms of malignant ascites.
Kelkar, Aditya; Shah, Rachana; Vasavda, Viraj; Kelkar, Jai; Kelkar, Shreekant
2018-02-01
To assess the outcomes and analyze complication rates following primary iris claw IOL retrofixation with intravitreal triamcinolone acetonide. This is a retrospective interventional case series. Patients with poor capsular support-diagnosed preoperatively or owing to intraoperative complications-were treated with iris claw IOL retrofixation with intravitreal triamcinolone acetonide. The data were retrospectively analyzed. 104 eyes of 102 patients with poor capsular support who underwent the procedure between 2010 and 2013 were analyzed. The minimum follow-up period was 12 months (ranging from 12 to 36 months). Iris claw IOL was implanted in-traumatic subluxated cataracts-24 cases (23.07%), non-traumatic subluxated cataracts in 16 cases (15.38%), or as a complication of cataract surgery-intraoperative posterior capsular rent in 48 cases (46.15%) and intraoperative nucleus drop in 16 cases (15.38%). The final mean best-corrected logMAR visual acuity improved from 1.36 ± 0.64 preoperatively to 0.36 ± 0.32 at 1-year follow-up. Complications included pupil ovalization in 11 cases (10.57%), transient elevation in intraocular pressure in 7 eyes (6.73%), postoperative hypotony in 5 eyes (4.80%), cystoid macular edema in 2 eyes (1.92%), retinal detachment in 1 eye (0.96%), vitreous hemorrhage in 1 eye (0.96%), and hyphema in 1 eye (0.96%). Primary iris claw IOL retrofixation provided excellent alternative in patients with inadequate capsular support. The visual outcomes were good along with favorable rates of complications. The addition of triamcinolone acetonide helps in reducing the chances of cystoid macular edema.
Ron', G I; Akmalova, G M; Emel'yanova, I V
2015-01-01
The most significant of the primary stages of complex therapy of oral lichen planus (OLP), among causal and pathogenetic therapy is a local conservative treatment. The aim of the study was to evaluate the clinical efficacy of the local use of the new compositions TIZOL with triamcinolon in complex therapy of erosive-ulcerous forms OLP oral mucosa. The study was performed with 47 patients with lichen planus in age from 24 to 70 years with erosive-ulcerous form OLP whose diagnosis was confirmed histologically. The first group included 25 patients in the complex treatment of locally applied composition TIZOL with triamcinolon. The second group of 22 people, who in the complex treatment applied locally 0.5% prednisone ointment. The high efficiency of topical TIZOL with a highly topical steroid in the complex therapy of erosive-ulcerous forms OLP, which was confirmed by the positive clinical dynamics in all patients (100%) and high self-esteem of patients (84% positive ratings), reduced life complete epithelialization of erosions.
Steeples, Laura R; Anand, Nitin; Moraji, Jiten; Jones, Nicholas P
2017-03-20
To assess the outcomes of intravitreal benzyl alcohol-free triamcinolone acetonide suspension in uveitis-related macular oedema. Single-center retrospective cohort study of 66 injections to 44 eyes of 40 patients. Uveitis diagnosis, systemic and local therapy, intraocular pressure (IOP), central retinal thickness (CRT), number of injections, time to re-injection and side-effects were noted during 6-months minimum follow-up. Sixty eight percent of eyes received a single injection. 18% required 2 injections, and 13% received ≥3 injections with mean time to second and third injections of 25.5 and 52.7 weeks, respectively. 90% of injections were unilateral. Mean CRT reduced, and by 12-weeks visual acuity improvement >0.3logMar was achieved in 46%. Cataract progression (47%) and IOP>21 mmHg (45%) were the commonest adverse events. Preservative-free triamcinolone is an additional option for uveitis-related macular oedema, particularly in unilateral cases, with favorable CRT and visual outcomes. Repeat injections may be necessary, and the period of efficacy varies between eyes.
Cats, A; van IJzerloo, J A; Davinova, Y; Werthauer-Rodrigues Pereira, M; Blakemore, C B; Steiner, F J
1979-01-01
We report the results of a double-blind three-centre study, employing a cross-over design, set up to compare the efficacy of intra-articular injections of Myc 2095 (20 mg), triamcinolone hexacetonide (Lederspan) (20 mg) and placebo in 40 patients with synovitis of the knee joint. Each patient included in the study contributed data on 2 of the 3 treatment variables being compared. Seven clinical parameters were assessed every 6 weeks, while the doctor's and the patient's assessments were scored. Intra articular treatment both with Myc 2095 and triamcinolone hexacetonide proved to be effective. Placebo response was also very high. After the first Myc 2095 injection, improvement in "tenderness", "pain under load" and "swelling and hydrops" was significantly superior to that following placebo treatment. The evaluation of the second injections indicated a marked carry-over effect from the first course. This was also evident from the doctor's and patient's assessments. The importance of including a placebo in the evaluation of anti-phlogistic drugs in clinical trials, emerged from this study.
Johnson, A K; Harms, C A; Levine, J F; Law, J McHugh
2006-01-01
A quantitative real-time reverse transcription polymerase chain reaction (RT-PCR) assay was developed to measure transforming growth factor-beta (TGF-beta) in Atlantic menhaden (Brevoortia tyrannus), an estuarine-dependent species plagued by ulcerative skin lesions in the estuaries along the eastern United States. Atlantic menhaden were acclimated in a closed system for two weeks prior to initiation of the study. The synthetic glucocorticoid, triamcinolone acetonide (10mg/kg body weight) was administered by intracoelomic injection and its effect on the splenic mononuclear cell TGF-beta mRNA transcription, liver-somatic index, spleno-somatic index, hematology, and plasma chemistry were compared to untreated fish at 48 and 96h post-treatment. Triamcinolone-treated Atlantic menhaden showed suppression of TGF-beta mRNA production, neutrophilia, monocytosis, lymphopenia, and an increase in blood glucose concentrations. The health indices used in this study may help us interpret some of the changes observed during the development of ulcerative skin lesions in wild-caught menhaden.
Samrao, Aman; Fu, Jennifer M; Harris, Steven T; Price, Vera H
2013-02-01
Intralesional corticosteroid injections are a common treatment for patchy alopecia areata, the most prevalent subtype of this autoimmune hair disorder. To date, no studies have examined the potential adverse effects of this therapy on bone mineral density (BMD). In this retrospective, cross-sectional case series, 18 patients with patchy alopecia areata treated at 4- to 8-week intervals with intralesional triamcinolone acetonide for at least 20 months were evaluated for BMD using dual-energy x-ray absorptiometry (DXA). Follow-up DXA measurements were obtained in those with abnormal findings. Nine out of 18 patients (50%) had abnormal DXA results. Patients with the following risk factors were more likely to have abnormal BMD: age older than 50 years, body mass index less than 18.5 kg/m2, lack of weight-bearing exercise, smoking history, postmenopausal status, past stress fracture, family history of osteopenia or osteoporosis, and a cumulative intralesional triamcinolone acetonide dose of greater than 500 mg. Patients with patchy alopecia areata who receive chronic intralesional triamcinolone acetonide therapy should be counseled on preventive measures for osteoporosis and monitored for effects on BMD.
2011-01-01
Introduction We report the impact of canakinumab, a fully human anti-interleukin-1β monoclonal antibody, on inflammation and health-related quality of life (HRQoL) in patients with difficult-to-treat Gouty Arthritis. Methods In this eight-week, single-blind, double-dummy, dose-ranging study, patients with acute Gouty Arthritis flares who were unresponsive or intolerant to - or had contraindications for - non-steroidal anti-inflammatory drugs and/or colchicine were randomized to receive a single subcutaneous dose of canakinumab (10, 25, 50, 90, or 150 mg) (N = 143) or an intramuscular dose of triamcinolone acetonide 40 mg (N = 57). Patients assessed pain using a Likert scale, physicians assessed clinical signs of joint inflammation, and HRQoL was measured using the 36-item Short-Form Health Survey (SF-36) (acute version). Results At baseline, 98% of patients were suffering from moderate-to-extreme pain. The percentage of patients with no or mild pain was numerically greater in most canakinumab groups compared with triamcinolone acetonide from 24 to 72 hours post-dose; the difference was statistically significant for canakinumab 150 mg at these time points (P < 0.05). Treatment with canakinumab 150 mg was associated with statistically significant lower Likert scores for tenderness (odds ratio (OR), 3.2; 95% confidence interval (CI), 1.27 to 7.89; P = 0.014) and swelling (OR, 2.7; 95% CI, 1.09 to 6.50, P = 0.032) at 72 hours compared with triamcinolone acetonide. Median C-reactive protein and serum amyloid A levels were normalized by seven days post-dose in most canakinumab groups, but remained elevated in the triamcinolone acetonide group. Improvements in physical health were observed at seven days post-dose in all treatment groups; increases in scores were highest for canakinumab 150 mg. In this group, the mean SF-36 physical component summary score increased by 12.0 points from baseline to 48.3 at seven days post-dose. SF-36 scores for physical functioning and bodily pain for the canakinumab 150 mg group approached those for the US general population by seven days post-dose and reached norm values by eight weeks post-dose. Conclusions Canakinumab 150 mg provided significantly greater and more rapid reduction in pain and signs and symptoms of inflammation compared with triamcinolone acetonide 40 mg. Improvements in HRQoL were seen in both treatment groups with a faster onset with canakinumab 150 mg compared with triamcinolone acetonide 40 mg. Trial registration clinicaltrials.gov: NCT00798369. PMID:21439048
Fish, Gary Edd
2008-01-01
Purpose To compare intravitreous bevacizumab to other current treatments of branch retinal vein occlusion (BRVO) and hemisphere retinal vein occlusion (HRVO) with consideration to visual outcome, cost, convenience, and risk of treatment. Methods This is a retrospective chart review from a large referral retina practice. The data comprise 56 patients with BRVO and HRVO treated by intravitreous bevacizumab, with and without intravitreous triamcinolone acetonide. Initial visual acuities at the time of first bevacizumab injection, best acuities through the follow-up time, final acuity at last visit before review, initial macular thickness, and final macular thickness were measured. Changes in vision and thickness were calculated, as were the percentage of eyes improving, stabilizing, and worsening. Results The data were compared to composite data derived from several current treatments of BRVO. The subgroup of 39 eyes that received only bevacizumab without triamcinolone acetonide had the most improvement in vision. The median change in visual acuity was 1.5 lines (P = .012) over a mean follow-up of 8.8 months. Twenty-three eyes (59%) improved visually, with 20 eyes (51%) improving 2 or more lines. These results are similar to those for eyes that received argon grid laser and chorioretinal anastomosis, but are worse than in eyes that received arteriovenous adventitial sheathotomy, macular decompression surgery, and intravitreous triamcinolone acetonide. Conclusions Visual benefit from intravitreous bevacizumab compares well against laser treatments for BRVO and HRVO but not as well opposed to surgical techniques and intravitreous triamcinolone acetonide. Intravitreous bevacizumab injection has a risk, cost, and convenience profile that is favorable. PMID:19277242
Kant, S B; van den Kerckhove, E; Colla, C; Tuinder, S; van der Hulst, R R W J; Piatkowski de Grzymala, A A
2018-01-01
Since the management of keloid and hypertrophic scars still remains a difficult clinical problem, there is need for adequate, effective therapy. In this study, we explored for the first time the efficacy and the potential synergetic effect of combined triamcinolone and verapamil for the treatment of hypertrophic and keloid scars. The objective was to assess the efficacy of combined intralesional triamcinolone and verapamil therapy for hypertrophic and keloid scars. Fifty-eight patients with hypertrophic scars ( n = 31) and keloid scars ( n = 27) were included. A specific injection therapy scheme was applied. Five follow-up moments were chosen, with a maximum follow-up of nearly 2 years. The effects of combination therapy on scar pliability, thickness, relief, vascularization, surface area, pain, and pruritus were examined by means of the Patient and Observer Scar Assessment Scale (POSAS). Our results reveal a fast and abiding improvement of both keloid and hypertrophic scars after treatment with the combination therapy. All POSAS components showed a reduction in scar score, while scar relief, pain, itchiness, and surface area improved significantly ( P < 0.05) in keloids. Significant improvement in hypertrophic scars was found in scar pigmentation, vascularization, pliability, thickness, pain, and surface area. Overall POSAS scores revealed statistically significant decreases between baseline and 3-4 months, 4-6 months, and >12 months after start of therapy in both keloids and hypertrophic scars. This study reveals that combined therapy of triamcinolone and verapamil results in overall significant scar improvement with a long-term stable result.Level of evidence: Level IV, therapeutic study.
OLIVEIRA, Bruna Vasconcelos; BARROS SILVA, Paulo Goberlânio; NOJOSA, Jacqueline de Santiago; BRIZENO, Luiz André Cavalcante; FERREIRA, Jamile Magalhães; SOUSA, Fabrício Bitú; MOTA, Mário Rogério Lima; ALVES, Ana Paula Negreiros Nunes
2016-01-01
ABSTRACT Diabetes mellitus (DM) is a disease associated with delayed wound healing of oral ulcers by increased expression of proinflammatory cytokines and cellular apoptosis. Objective to evaluate the influence of Tumor Necrosis Factor alpha (TNF-α) and apoptosis in rats with DM treated with chamomile extract or triamcinolone. Material and Methods Wistar male rats (210.0±4.2 g) were divided into five groups: negative control group (NCG) without diabetes; positive control group (PCG) with DM (alloxan, 45 mg/kg); and groups treated with chamomile extract (normoglycemic= NCG group and diabetic= DCG group) and with triamcinolone (TG). Traumatic ulcers were performed on all animals that received topical triamcinolone, chamomile extract or saline 12/12 hours for ten days. Results On days five and ten the animals were euthanized and the ulcers were analyzed by light microscopy, TUNEL assay, and immunohistochemically (TNF-α). The NCG (p=0.0062), PCG (p=0.0285), NCG (p=0.0041), and DCG (p<0.0001) groups were completely healed on the 10th day, however, there was no healing on the TG (p=0.5127) group. The TNF-α expression showed a significant reduction from the 5th to the 10th day in NCG (p=0.0266) and DCG (p=0.0062). In connective tissue, the TUNEL assay showed a significant reduction in the number of positive cells in NCG (p=0.0273) and CNG (p=0.0469) and in the epithelium only in CDG (p=0.0320). Conclusions Chamomile extract can optimize the healing of traumatic oral ulcers in diabetic rats through the reduction of apoptosis in the epithelium and TNF-α expression. PMID:27383710
[Chronic eyelid oedema and rosacea (Morbus Morbihan): diagnostic and therapeutic challenges].
Renieri, G; Brochhausen, C; Pfeiffer, N; Pitz, S
2011-01-01
Morbus Morbihan is a rare complication of rosacea, consisting of a persistent lymphoedema of the upper part of the face. It has typically a chronic course, unspecific histopathological findings and an extreme refractoriness to therapy. Between February 2008 and January 2010, 5 patients with Morbus Morbihan were observed at the Department of Ophthalmology of the University Medical Centre Mainz. In the present cohort study, we describe the clinical, laboratory and histological findings that led to the diagnosis. The course of the affection and the results of different therapeutic options are also reported. Each patient underwent a complete ophthalmological examination, as well as general and dermatological consultations. All patients showed facial skin alterations typical for rosacea. 4 out of 5 subjects underwent a lid biopsy to confirm the diagnosis of Morbus Morbihan, one patient refused it. Initial treatment consisted of various systemic and local medical therapies, however, with poor success. One patient had intravenous therapy with corticosteroids elsewhere with no effect. We treated 3 cases with intralesional triamcinolone injections with good results. 2 patients underwent upper lid blepharoplasty. Results of surgery remained stable also due to manual lymph drainage and intralesional injections of triamcinolon. No complications or side effects were seen in patients treated with triamcinolone. Morbus Morbihan can be diagnosed only after excluding other conditions leading to chronic lid swelling. In our series, good results were achieved with intralesional injection of triamcinolone. Surgery also led to relevant improvements for a long period (13 months), with some adjuvant therapy. The treatment of chronic eyelid oedema associated with rosacea remains a challenge for the ophthalmologist and the oculoplastic surgeon. © Georg Thieme Verlag KG Stuttgart · New York.
Adding triamcinolone improves viscosupplementation: a randomized clinical trial.
de Campos, Gustavo Constantino; Rezende, Marcia U; Pailo, Alexandre F; Frucchi, Renato; Camargo, Olavo Pires
2013-02-01
Intraarticular injections, mainly using long-lasting corticosteroid suspensions, have long been used to treat knee osteoarthritis. Viscosupplementation is a relatively new approach with injection of a variety of agents. When comparing viscosupplementation with intraarticular injections of corticosteroids from baseline to the fourth week, steroids have been more effective for pain relief. By the fourth week they provide similar relief, but beyond that viscosupplementation appears to provide greater pain reduction. The delayed onset of symptomatic improvement combined with reports of reactive synovitis may discourage physicians and patients. We therefore addressed three questions: Does the addition of triamcinolone to viscosupplementation (1) improve first-week pain and function compared with viscosupplementation alone, (2) diminish adverse effects of viscosupplementation alone, and (3) alter 6-month pain and function of viscosupplementation alone? We prospectively enrolled 104 patients with knee osteoarthritis and randomized them to receive either a single intraarticular injection (6 mL) of hylan GF-20 (Group viscosupplementation [Group VS]), or a single intraarticular injection of hylan GF-20 (6 mL) and 1 mL (20 mg) of triamcinolone hexacetonide (Group VS + T). VAS, WOMAC™, and Lequesne questionnaires were completed at baseline and at Weeks 1, 4, 12, and 24. At Week 1 the WOMAC and VAS scores were lower in Group VS + T, compared with Group VS. There was no difference regarding the adverse effects. At Weeks 4, 12, and 24 there were no differences in the groups. The addition of triamcinolone hexacetonide improves first-week symptom and functional scores of viscosupplementation, but not beyond. It does not seem to increase the likelihood of adverse effects. Level I, therapeutic study. See Guidelines for Authors for a complete description of levels of evidence.
Safety and pharmokinetics of triamcinolone hexacetonide in rabbit eyes.
Abd-El-Barr, Muhammad M; Albini, Thomas A; Carvounis, Petros E; He, Feng; Manzano, Roberta P A; Chevez-Barrios, Patricia; Wensel, Theodore G; Wu, Samuel M; Holz, Eric R
2008-04-01
The aim of this study was to evaluate whether intravitreal triamcinolone hexacetonide (TH) is a safe, longer lasting alternative to intravitreal triamcinolone acetonide (TA) in the rabbit eye. Three groups, each comprising of 15 Dutch-belted rabbits, received a unilateral injection of 0.1 mL of drug and 0.1 mL of physiologic salt solution in the fellow eye. Group I received TA, group II received commercially available TH, and group III received reformulated iso-osmolar triamcinolone hexacetonide (rTH). Simultaneous bilateral dark-adapted electroretinography was performed following the injection. Retinal morphology was assessed by using histopathology in each group enucleated 12 weeks after injection. High-performance liquid chromatography of vitreous isolated from the enucleated eyes was used to determine drug concentrations. A significant reduction in saturated a-wave and maximal scotopic b-wave was observed in the group II eyes relative to the fellow control eyes at both 2 and 12 weeks postinjection (P < 0.001 for each comparison) but not in the other groups. Histopathology showed no differences between drug-injected eyes and fellow control eyes in groups I and III, but in group II there was severe degeneration of all retina layers. In group I, the drug half-life was 17.7 +/- 1.7 days, group II 44 +/- 13 days, and group III 12.8 +/- 2.3 days. The half-life of commercially available TH in the vitreous is double that of TA, but the former is toxic to the retina in this rabbit model. Reformulated iso-osmolar TH showed no evidence of deleterious effects to retina function or structure but had a similar half-life to TA.
Santos, Marla Francisca dos; Furtado, Rita Nely Vilar; Konai, Monique Sayuri; Castiglioni, Mario Luiz Vieira; Marchetti, Renata Rosa; Natour, Jamil
2009-01-01
The aim of the present study was to investigate the effectiveness of Samarium(153)-particulate hydroxyapatite radiation synovectomy in rheumatoid arthritis patients with chronic knee synovitis. Fifty-eight rheumatoid arthritis patients (60 knees) with chronic knee synovitis participated in a controlled double-blinded trial. Patients were randomized to receive either an intra-articular injection with 40 mg triamcinolone hexacetonide alone (TH group) or 40 mg triamcinolone hexacetonide combined with 15 mCi Samarium(153)-particulate hydroxyapatite (Sm/TH group). Blinded examination at baseline (T0) and at 1 (T1), 4 (T4), 12 (T12), 32 (T32), and 48 (T48) weeks post-intervention were performed on all patients and included a visual analog scale for joint pain and swelling as well as data on morning stiffness, flexion, extension, knee circumference, Likert scale of improvement, percentage of improvement, SF-36 generic quality of life questionnaire, Stanford Health Assessment Questionnaire (HAQ), Lequesne index, use of non-steroidal anti-inflammatory drugs or oral corticosteroids, events and adverse effects, calls to the physician, and hospital visits. The sample was homogeneous at baseline, and there were no withdrawals. Improvement was observed in both groups in relation to T0, but no statistically significant differences between groups were observed regarding all variables at the time points studied. The Sm/TH group exhibited more adverse effects at T1 (p<0.05), but these were mild and transitory. No severe adverse effects were reported during follow-up. Intra-articular injection of Samarium(153)-particulate hydroxyapatite (15 mCi) with 40 mg of triamcinolone hexacetonide is not superior to triamcinolone hexacetonide alone for the treatment of knee synovitis in patients with rheumatoid arthritis at 1 y of follow-up.
Hart, Alexandra M; Duggal, Clarie; Pinell-White, Ximena; Losken, Albert
2017-04-01
Donor-site seroma is the most common complication following latissimus dorsi flap breast reconstruction. Various agents and techniques have attempted to minimize seroma formation. The purpose of this study was to compare the efficacy of different products and quilting sutures at seroma prevention. This is a single-center, double-blinded, randomized, controlled trial of a consecutive series of breast cancer patients (n = 96) undergoing latissimus dorsi flap reconstruction performed by a single surgeon. Patients were randomized to receive (1) fibrin glue (Tisseel) (n = 23), (2) triamcinolone acetonide (n = 26), or (3) normal saline (control) (n = 27) sprayed into the donor site. The fourth arm included donor-site quilting sutures (n = 20). Outcomes included seroma, drain output, and days to last drain removal. Drain removal was standardized at less than 30 cc/day. All groups were matched evenly without differences in risk, procedures, or complications. The overall seroma rate was 31.3 percent (n = 30). The quilting group had significantly less drainage for weeks 1 (p = 0.006) and 2 (p = 0.050) postoperatively. Quilting statistically reduced the incidence of seromas to 5.0 percent (n = 1; p = 0.038) compared with other groups (control, 34.5 percent; fibrin, 27.6 percent; and triamcinolone, 37.6 percent). Drains were removed 10 days earlier with quilting (control, 35.5 days; fibrin, 39.5 days; triamcinolone, 37.4 days; and quilting, 25.8 days; p = 0.001). The incidence of all other complications was similar between groups. The use of quilting donor sites significantly decreases the incidence of donor-site seromas and leads to earlier drain removal following latissimus dorsi flap reconstruction and maintains a low complication profile. Therapeutic, II.
Gafni-Kane, Adam; Botros, Sylvia M; Du, Hongyan; Sand, Robert I; Sand, Peter K
2013-02-01
The purpose of this study was to investigate change in bladder capacity as a measure of response to combined intravesical dimethyl sulfoxide (DMSO) and triamcinolone instillations for the treatment of newly diagnosed bladder pain syndrome/interstitial cystitis (BPS/IC). 141 newly diagnosed women were identified retrospectively. 79 were treated with weekly DMSO/triamcinolone instillations. Change in bladder capacity with bladder retrofill, daytime urinary frequency, nocturia episodes per night, and Likert scale symptom scores were reviewed. Wilcoxon signed-rank tests, Wilcoxon rank-sum tests, Spearman's rank correlations, COX regression analysis, and a Kaplan-Meier survival curve were performed. Significant changes (median (25(th)-percentile to 75(th)-percentile) were noted for bladder capacity (75 mL (25 to 130 mL), p < 0.0001), inter-void interval (0 hrs (0 to 1 hour), p < 0.0001), nocturia episodes per night (-1 (-2 to 0), p < 0.0001), and aggregate Likert symptom scores (-2 points (-5 to 0), p < 0.0001). Percent change in bladder capacity correlated positively with percent change in inter-void interval (p = 0.03) and negatively with percent changes in nocturia (p = 0.17) and symptom scores (p = 0.01). Women without detrusor overactivity (DO) had greater percent changes in capacity than women with DO (62.5 % vs. 16.5 %, p = 0.02). 61.3 % of patients were retreated with a 36 weeks median time to retreatment and no difference in time to retreatment based upon DO. Greater capacity was protective against retreatment (hazard ratio = 0.997 [95 % CI 0.994,0.999], p = 0.02). Percent change in bladder capacity is a useful objective measure of response to intravesical DMSO/triamcinolone for newly diagnosed BPS/IC. Clinical outcomes do not differ based upon presence of DO.
Bird, H A; Ring, E F; Bacon, P A
1979-01-01
We have compared three intra-articular steroid preparations in a double blind study on 30 patients with rheumatoid arthritis and bilateral synovitis of the knees. One knee was injected with 1.0 ml of either prednisolone t-butyl acetate, methyl prednisolone acetate, or triamcinolone hexacetonide, and the patients were followed up for 6 weeks with regular clinical and thermographic assessments. Thermographic improvement was seen with all 3 drugs but was greatest initially and longest lasting with triamcinolone. No significant systemic improvement was seen with any drug after a single injection, though all 3 steroid preparations suppressed endogenous cortisol. PMID:373651
Ahuja, Rajeev B; Chatterjee, Pallab
2014-06-01
There is not much level 1 evidence based literature to guide management of hypertrophic scars and keloids despite an array of therapeutic modalities at disposal. Intralesional (i/l) triamcinolone injections have remained a gold standard in non surgical management. Sporadic reports on use of i/l verapamil suggest its efficacy. Since verapamil has not found sufficient mention as an effective alternative modality, it was decided to undertake a randomized study which could also address some additional clinical parameters. A randomized, parallel group and observer blinded comparison with 40 patients (48 scars) was carried out to compare the effects of i/l triamcinolone (T) (22 scars) and verapamil injections (V) (26 scars). 1.5 ml was the maximum indicative volume decided in the study protocol for both the drugs (triamcinolone @40 mg/ml and verapamil @ 2.5 mg/ml). Patients included were aged between 15-60 years with scars ranging between 0.5-5 cm (but total area roughly <6 cm(2)), and scars under 2 years duration. Patients with keloidal diathesis were excluded. Injections were scheduled every three weeks until complete flattening of the scar or eight sessions, which ever came earlier. No concomitant therapies like massage, silicone gel or pressure garments were used. Scar evaluation at each stage was done by serial photographic records as well as by Vancouver Scar Scale (VSS). Comparative survival analysis between the two drugs was done using Kaplan Meier curves, and VSS scores were analyzed using Wilcoxon test and log rank test. Mean zero VSS scores were achieved with treatments in respect of scar height (T-12 weeks, V-21 weeks), vascularity (T-15 weeks, V-18 weeks) and pliability (T-15 weeks, V-21 weeks). The improvement in scar vascularity and pliability kept pace with decrease in scar height, in both the groups. There was not much difference in the rate of change of scar pigmentation with either drug but almost 60% patients in both the groups regained normal pigmentation. Our study adds to evidence of verapamil's capability in flattening the raised scars. With an extremely low cost and fewer adverse effects it deserves better positioning in the wide armamentarium against hypertrophic scars. It also offers several therapeutic possibilities to alternate with triamcinolone or be used simultaneously in larger (or multiple) scars. Copyright © 2013 Elsevier Ltd and ISBI. All rights reserved.
Tenti, Sara; Pascarelli, Nicola Antonio; Giannotti, Stefano; Galeazzi, Mauro; Giordano, Nicola; Fioravanti, Antonella
2017-11-13
Osteoarthritis (OA) of the trapeziometacarpal joint (TMJ) is a disabling condition with a significant impact on quality of life. The optimal management of hand OA requires a combination of non-pharmacological and pharmacological treatments that include intra-articular (i.a.) therapy. EULAR experts recommend corticosteroid injections in TMJ OA and underline the usefulness of hyaluronic acid (HA). The aim of this study was the assessment of the efficacy and tolerability of i.a. injections of a hybrid formulation of HA (Sinovial H-L®) in comparison to triamcinolone in patients with TMJ OA. This 6-months observational comparative study, retrospective analyzed the medical records of 100 patients with monolateral or bilateral TMJ OA, treated with two injections of Sinovial H-L® (Sinovial H-L Group) or of triamcinolone acetonide (Triamcinolone Group). Clinical assessments were recorded at the time of the first and second injection and after one, 3 and 6 months. The primary outcomes were the change in global pain on a Visual Analogue Scale (VAS) and in hand function evaluated by the Functional Index for Hand OA (FIHOA) from baseline to month 6. Secondary outcomes were the improvement of the duration of morning stiffness, Health Assessment Questionnaire (HAQ) and the Medical Outcomes Study 36-Item Short Form (SF-36). The comparison between the two groups of treatment were performed with the Wilcoxon rank-sum test for continuous variables and with chi-square or Fisher exact test for categorical variables. Statistical significance was set at p < 0.05. Both therapies provided effective pain relief and joint function improvement, but the benefits achieved were statistically significantly superior in the Sinovial H-L Group than the Triamcinolone Group after one month (p < 0.01) from the beginning of the therapy and during the 6-months follow-up (p < 0.001). Furthermore, Sinovial H-L® was associated with a significant decrease in the duration of morning stiffness and with a significant improvement in the HAQ score and physical component summary (PCS)-SF-36. Our results suggested that the hybrid formulation of HA may be more effective than triamcinolone in pain relief and joint function improvement with a rapid and persistent effect, resulting a valid alternative to steroid in the management of TMJ OA. ClinicalTrials.gov, date of registration: June 14, 2017, NCT03200886 . The present trial was retrospectively registered.
Subjective results of joint lavage and viscosupplementation in hemophilic arthropathy
de Rezende, Márcia Uchoa; Rosa, Thiago Bittencourt Carvalho; Pasqualin, Thiago; Frucchi, Renato; Okazaki, Erica; Villaça, Paula Ribeiro
2015-01-01
OBJECTIVE: To assess whether joint lavage, viscosupplementation and triamcinolone improve joint pain, function and quality of life in patients with severe hemophilic arthropathy. METHODS: Fourteen patients with knee and/or ankle hemophilic arthritis with and without involvement of other joints underwent joint lavage and subsequent injection of hylan G-F20 and triamcinolone in all affected joints. The patients answered algo-functional questionnaires (Lequesne and WOMAC), visual analog scale for pain (VAS) and SF-36 preoperatively, and at one, three, six and twelve months postoperatively. RESULTS: Sixteen knees, 15 ankles, 8 elbows and one shoulder were treated in 14 patients. Six patients had musculoskeletal bleeding [ankle (1), leg muscle (2) and knees (4)] at 3 months affecting the results. Pain did not improve significantly. Function improved (WOMAC p=0.02 and Lequesne p=0.01). The physical component of SF-36 improved at all time points except at 3 months, with best results at one-year follow-up (baseline = 33.4; 1 month = 39.6; 3 months= 37.6; 6 months 39.6 and 1 year = 44.6; p < 0.001). CONCLUSION: Joint lavage followed by injection of triamcinolone and hylan G-F20 improves function and quality of life progressively up to a year, even in severe hemophilic arthropathy. Level of Evidence IV, Case Series. PMID:26207096
Ip, Michael S.; Scott, Ingrid U.; VanVeldhuisen, Paul C.; Oden, Neal L.; Blodi, Barbara A.; Fisher, Marian; Singerman, Lawrence J.; Tolentino, Michael; Chan, Clement K.; Gonzalez, Victor H.
2009-01-01
Objective: To compare the efficacy and safety of 1-mg and 4-mg doses of preservative-free intravitreal triamcinolone with observation for eyes with vision loss associated with macular edema secondary to perfused central retinal vein occlusion (CRVO). Methods: Multicenter, randomized, clinical trial of 271 participants. Main Outcome Measure: Gain in visual acuity letter score of 15 or more from baseline to month 12. Results: Seven percent, 27%, and 26% of participants achieved the primary outcome in the observation, 1-mg, and 4-mg groups, respectively. The odds of achieving the primary outcome were 5.0 times greater in the 1-mg group than the observation group (odds ratio [OR],5.0; 95% confidence interval [CI], 1.8-14.1; P=.001) and 5.0 times greater in 4-mg group than the observation group (OR,5.0; 95% CI, 1.8-14.4; P=.001); there was no difference identified between the 1-mg and 4-mg groups (OR, 1.0; 95% CI, 0.5-2.1; P=.97). The rates of elevated intraocular pressure and cataract were similar for the observation and 1-mg groups, but higher in the 4-mg group. Conclusions: Intravitreal triamcinolone is superior to observation for treating vision loss associated with macular edema secondary to CRVO in patients who have characteristics similar to those in the SCORE-CRVO trial. The 1-mg dose has a safety profile superior to that of the 4-mg dose. Application to Clinical Practice: Intravitreal triamcinolone in a 1-mg dose, following the retreatment criteria applied in the SCORE Study, should be considered for up to 1 year, and possibly 2 years, for patients with characteristics similar to those in the SCORE-CRVO trial. Trial Registration: clinicaltrials.gov Identifier: NCT00105027 PMID:19752419
dos Santos, Marla Francisca; Furtado, Rita Nely Vilar; Konai, Monique Sayuri; Castiglioni, Mario Luiz Vieira; Marchetti, Renata Rosa; Natour, Jamil
2009-01-01
OBJECTIVES: The aim of the present study was to investigate the effectiveness of Samarium153-particulate hydroxyapatite radiation synovectomy in rheumatoid arthritis patients with chronic knee synovitis. METHODS: Fifty-eight rheumatoid arthritis patients (60 knees) with chronic knee synovitis participated in a controlled double-blinded trial. Patients were randomized to receive either an intra-articular injection with 40 mg triamcinolone hexacetonide alone (TH group) or 40 mg triamcinolone hexacetonide combined with 15 mCi Samarium153-particulate hydroxyapatite (Sm/TH group). Blinded examination at baseline (T0) and at 1 (T1), 4 (T4), 12 (T12), 32 (T32), and 48 (T48) weeks post-intervention were performed on all patients and included a visual analog scale for joint pain and swelling as well as data on morning stiffness, flexion, extension, knee circumference, Likert scale of improvement, percentage of improvement, SF-36 generic quality of life questionnaire, Stanford Health Assessment Questionnaire (HAQ), Lequesne index, use of non-steroidal anti-inflammatory drugs or oral corticosteroids, events and adverse effects, calls to the physician, and hospital visits. RESULTS: The sample was homogeneous at baseline, and there were no withdrawals. Improvement was observed in both groups in relation to T0, but no statistically significant differences between groups were observed regarding all variables at the time points studied. The Sm/TH group exhibited more adverse effects at T1 (p<0.05), but these were mild and transitory. No severe adverse effects were reported during follow-up. CONCLUSION: Intra-articular injection of Samarium153-particulate hydroxyapatite (15 mCi) with 40 mg of triamcinolone hexacetonide is not superior to triamcinolone hexacetonide alone for the treatment of knee synovitis in patients with rheumatoid arthritis at 1 y of follow-up. PMID:20037706
Eberhard, Barbara A; Sison, M Cristina; Gottlieb, Beth S; Ilowite, Norman T
2004-12-01
To compare patients with juvenile rheumatoid arthritis (JRA) injected with triamcinolone hexacetonide (TH) or triamcinolone acetonide (TA) with respect to time to relapse. This was a retrospective chart review of 85 patients: 51 patients with JRA who had received a joint injection with TH during the period June 2000-April 2001 and 48 patients who had received a joint injection with TA during the period May 2001-March 2002 who were followed for a minimum of 15 months, after an intraarticular steroid injection. The primary endpoint variable for the study was the time to relapse of the arthritis in the affected joint following an intraarticular injection. A total of 227 joints were injected, 114 with TH and 113 with TA. In the TH group the mean time to relapse (+/- SE) was 10.14 +/- 0.49 months compared to the TA group at 7.75 +/- 0.49 months (p < 0.0001) using the log-rank test. A proportional hazards (Cox) regression analysis revealed no statistical association between sex, duration of illness, or type of arthritis and relapse time. An analysis was performed on the first intraarticular injection for each patient, with the average time to relapse for all joints injected of 10.36 +/- 0.72 months for TH compared to 8.45 +/- 0.78 months for TA (p < 0.02). A further analysis of the first knee injections showed a relapse time in the TH group of 11.11 +/- 0.81 months compared to 7.95 +/- 0.95 months for TA (p < 0.008). TH offers an advantage to TA, as there is a longer duration of action leading to an improved prolonged response rate in weight-bearing joints, particularly the knees. The results suggest that TH should be the intraarticular steroid of choice, particularly for the knee joint, in patients with JRA.
Ip, Michael S; Scott, Ingrid U; VanVeldhuisen, Paul C; Oden, Neal L; Blodi, Barbara A; Fisher, Marian; Singerman, Lawrence J; Tolentino, Michael; Chan, Clement K; Gonzalez, Victor H
2009-09-01
To compare the efficacy and safety of 1-mg and 4-mg doses of preservative-free intravitreal triamcinolone with observation for eyes with vision loss associated with macular edema secondary to perfused central retinal vein occlusion (CRVO). Multicenter, randomized, clinical trial of 271 participants. Gain in visual acuity letter score of 15 or more from baseline to month 12. Seven percent, 27%, and 26% of participants achieved the primary outcome in the observation, 1-mg, and 4-mg groups, respectively. The odds of achieving the primary outcome were 5.0 times greater in the 1-mg group than the observation group (odds ratio [OR], 5.0; 95% confidence interval [CI], 1.8-14.1; P = .001) and 5.0 times greater in 4-mg group than the observation group (OR, 5.0; 95% CI, 1.8-14.4; P = .001); there was no difference identified between the 1-mg and 4-mg groups (OR, 1.0; 95% CI, 0.5-2.1; P = .97). The rates of elevated intraocular pressure and cataract were similar for the observation and 1-mg groups, but higher in the 4-mg group. Intravitreal triamcinolone is superior to observation for treating vision loss associated with macular edema secondary to CRVO in patients who have characteristics similar to those in the SCORE-CRVO trial. The 1-mg dose has a safety profile superior to that of the 4-mg dose. Application to Clinical Practice Intravitreal triamcinolone in a 1-mg dose, following the retreatment criteria applied in the SCORE Study, should be considered for up to 1 year, and possibly 2 years, for patients with characteristics similar to those in the SCORE-CRVO trial. Trial Registration clinicaltrials.gov Identifier: NCT00105027.
Arikan, Gul; Osman Saatci, Ali; Hakan Oner, Ferit
2011-01-01
AIM To evaluate prospectively immediate intraocular pressure (IOP) changes after the intravitreal injection of ranibizumab, 2 and 4mg triamcinolone acetonide. METHODS Patients who underwent intravitreal injection of 0.1mL (4mg) triamcinolone acetonide (TA, Group T4), 0.05mL (2mg) TA (Group T2) and 0.05mL (0.5mg) ranibizumab (Group R) comprised the study population. Overall, 229 eyes of 205 patients were injected. Fifty-four eyes (23.6%) were in Group T4, 69 eyes (30.1%) in Group T2 and 106 eyes (46.3%) in Group R. If IOP was less than 26mmHg immediately after the injection no further measurement was performed. If IOP was ≥26mmHg, IOP was remeasured till the reading was below 26mmHg at 5, 15 and 30 minutes. RESULTS Immediately after the injection, the IOP of 28 eyes (51.9%) in Group T4, 22 eyes (31.9%) in Group T2 and 51 eyes (48.1%) in Group R were over 25mmHg. At 30 minutes, IOP of one eye (1.9%) in group T4, two eyes (2.9%) in group T2 and two eyes (1.9 %) in Group R were over 25mmHg. Immediate post-injection IOP was significantly higher in Group T4 and Group R when compared to Group T2 (P<0.001 and P<0.001, respectively). IOP was significantly higher in eyes without vitreous reflux when compared to those with vitreous reflux in all groups (P<0.001). CONCLUSION IOP may remarkably increase immediately after the intravitreal injection of 2 or 4mg triamcinolone acetonide, and 0.5mg ranibizumab. Absence of vitreous reflux is the most important predicting factor for immediate IOP rise after the injection. PMID:22553690
Supramolecular nanofibers of triamcinolone acetonide for uveitis therapy
NASA Astrophysics Data System (ADS)
Li, Xingyi; Wang, Yuqin; Yang, Chengbiao; Shi, Shuai; Jin, Ling; Luo, Zichao; Yu, Jing; Zhang, Zhaoliang; Yang, Zhimou; Chen, Hao
2014-11-01
Supramolecular nanofibers of prodrugs hold advantages for drug release due to their high drug payload, sustained and constant drug release behavior, and stimuli responsiveness. In this study, we report on a supramolecular hydrogel mainly formed by a clinically used drug triamcinolone acetonide (TA). Such a hydrogel could only be prepared via an ester bond hydrolysis process from its prodrug of succinated triamcinolone acetonide (STA). The resulting hydrogel could constantly release TA in the in vitro release experiment. The TA hydrogel possessed an excellent transscleral penetration ability, as evaluated by the in vitro transscleral transport study. The developed TA hydrogel also exhibited a great ocular compatibility in rats, as indicated by the optical coherence tomography (OCT) images, HE observation, and glial fibrillary acidic protein (GFAP) and vimentin immuno-staining assays of the retinas. Our TA hydrogel showed a decreased efficacy to inhibit ocular inflammation in the rat's experiment autoimmune uveitis (EAU) model compared to the commercial TA suspension (Transton®), but without causing complications such as high intraocular pressure and cataracts. These promising properties of the hydrogel indicated its great potential for the treatment of eye diseases.Supramolecular nanofibers of prodrugs hold advantages for drug release due to their high drug payload, sustained and constant drug release behavior, and stimuli responsiveness. In this study, we report on a supramolecular hydrogel mainly formed by a clinically used drug triamcinolone acetonide (TA). Such a hydrogel could only be prepared via an ester bond hydrolysis process from its prodrug of succinated triamcinolone acetonide (STA). The resulting hydrogel could constantly release TA in the in vitro release experiment. The TA hydrogel possessed an excellent transscleral penetration ability, as evaluated by the in vitro transscleral transport study. The developed TA hydrogel also exhibited a great ocular compatibility in rats, as indicated by the optical coherence tomography (OCT) images, HE observation, and glial fibrillary acidic protein (GFAP) and vimentin immuno-staining assays of the retinas. Our TA hydrogel showed a decreased efficacy to inhibit ocular inflammation in the rat's experiment autoimmune uveitis (EAU) model compared to the commercial TA suspension (Transton®), but without causing complications such as high intraocular pressure and cataracts. These promising properties of the hydrogel indicated its great potential for the treatment of eye diseases. Electronic supplementary information (ESI) available: Synthesis and characterization of the STA agent. SEM image of TA suspension (Transton®). See DOI: 10.1039/c4nr04761c
Liliang, Po-Chou; Lu, Kang; Weng, Hui-Ching; Liang, Cheng-Loong; Tsai, Yu-Duan; Chen, Han-Jung
2009-04-20
Prospective case series. The study aimed to investigate the therapeutic efficacy of sacroiliac joint (SIJ) blocks with triamcinolone acetonide in patients with SIJ pain without spondyloarthropathy. Numerous studies have demonstrated that SIJ blocks with corticosteroid/anesthetic provide long-term pain relief in seronegative spondyloarthropathy. However, only one report on SIJ dysfunction patients without spondyloarthropathy shows promising results. We conducted a prospective observational study of patients at a University Spine Center from March 2005 to May 2006. The above mentioned SIJ blocks were performed in 150 patients, and dual SIJ blocks confirmed SIJ pain in 39 patients (26%). Twenty-six patients (66.7%) experienced significant pain reduction for more than 6 weeks; the overall mean duration of pain reduction in these responders was 36.8 +/- 9.9 weeks. SIJ blocks were ineffective in 13 patients (33.3%); the mean duration of pain reduction in these patients was 4.4 +/- 1.8 weeks. Univariate analysis revealed that treatment failure was significantly associated with a history of lumbar/lumbosacral fusion (P = 0.03). SIJ blocks with triamcinolone acetonide are beneficial for some patients with SIJ pain without spondyloarthropathy. The SIJ blocks showed a long-lasting efficacy in two-thirds of the patients; however, the duration of its efficacy was shorter in patients with a history of lumbar/lumbosacral fusion. These findings suggest the need for further studies.
Karanikas, Michael; Touzopoulos, Panagiotis; Mitrakas, Alexandros; Zezos, Petros; Zarogoulidis, Paul; Machairiotis, Nikolaos; Efremidou, Eleni; Liratzopoulos, Nikolaos; Polychronidis, Alexandros; Kouklakis, George
2012-01-01
Post-radiation stricture is a rare complication after pelvis irradiation, but must be in the mind of the clinician evaluating a lower gastrointestinal obstruction. Endoscopy has gained an important role in chronic radiation proctitis with several therapeutic options for management of intestinal strictures. The treatment of rectal strictures has been limited to surgery with high morbidity and mortality. Therefore, a less invasive therapeutic approach for benign rectal strictures, endoscopic balloon dilation with or without intralesional steroid injection, has become a common treatment modality. We present a case of benign post-radiation rectal stricture treated successfully with balloon dilation and adjuvant intralesional triamcinolone injection. A 70-year-old woman presented to the emergency room complaining for 2 weeks of diarrhea and meteorism, 11 years after radiation of the pelvis due to adenocarcinoma of the uterus. Colonoscopy revealed a stricture at the rectum and multiple endoscopic biopsies were obtained from the stricture. The stricture was treated with endoscopic balloon dilation and intralesional triamcinolone injection. The procedure appears to have a high success rate and a very low complication rate. Histologic examination of the biopsies revealed non-specific inflammatory changes of the rectal mucosa and no specific changes of the mucosa due to radiation. All biopsies were negative for malignancy. The patient is stricture-free 12 months post-treatment. PMID:23271987
Effect of intravitreal triamcinolone acetonide on healing of retinal photocoagulation lesions.
Nomoto, Hiroyuki; Lavinsky, Daniel; Paulus, Yannis M; Leung, Loh-Shan; Dalal, Roopa; Blumenkranz, Mark S; Palanker, Daniel
2013-01-01
To evaluate the effect of intravitreal triamcinolone acetonide (TA) on healing of retinal photocoagulation lesions using drug and laser dosing typically employed in clinical practice. Laser burns with a 267-μm retinal beam size at 532-nm wavelength were applied to 40 eyes of Dutch belted rabbits. Barely visible to intense lesions were produced with pulses of 5, 10, 20, and 50 milliseconds and power of 175 mW. Eyes received intravitreal injections of either 2 mg TA/50 μL or balanced salt solution administered either 1 week before or immediately after laser treatment. Lesion grades were assessed acutely ophthalmoscopically and by a masked observer histologically at 1, 3, 7, 30, and 60 days. Both TA groups demonstrated significant reduction in retinal thickness throughout follow-up compared with balanced salt solution groups (P < 0.001). The width of the lesions at 1 day after injection was not significantly different between groups. However, by 7 days, the lesions in balanced salt solution groups contracted much more than in the TA groups, especially the more intense burns, and this difference persisted to 2 months. The healing rate of the barely visible burns was not significantly affected by TA compared with the balanced salt solution control eyes. Triamcinolone acetonide injection previously or concurrently with photocoagulation significantly decreases laser-induced edema but interferes with lesions healing, thereby leaving wider residual scarring, especially persistent in more intense burns.
Pharmacology of intra-articular triamcinolone.
Scherer, Justin; Rainsford, K D; Kean, Colin A; Kean, Walter F
2014-08-01
The inflammatory joint diseases of juvenile inflammatory arthritis (JIA), rheumatoid arthritis (RA) and osteoarthritis (OA): and also mild to moderate joint injury, all require a multidisciplinary approach to management. Intra-articular injections of corticosteroids have been shown to be a very beneficial adjunctive treatment in the management of the above disorders. It is, therefore, important that clinicians have a good understanding of the clinical actions of intra-articular injections. This article explores the pharmacokinetics, pharmacodynamics, and clinical pharmacology of triamcinolone acetonide (TA) and triamcinolone hexacetonide (TH) in JIA, RA, and OA. Literature search of TA and TH articles was conducted using key word searches in the PubMed and Google Scholar databases and through references within found articles. TA and TH intra-articular injections have been shown to provide good clinical benefit for up to 6 months and even longer. TH has been shown to decrease in the expression of citrullinated proteins, the monoclonal antibody F95, and peptidylarginine deiminase 4 in RA synovium. TA and TH intra-articular injections have a low side effect profile which is similar to other corticosteroid. They have minimal to no mineralocorticoid adverse effects and facial flushing 2-3 days post injections is the most common side effect recorded, and in almost all cases is no worse than nuisance. TA and TH are useful adjunct therapies in the management of JIA, RA, OA, and mild to moderate joint injury.
... make enough of it. It relieves inflammation (swelling, heat, redness, and pain) and is used to treat ... it at room temperature and away from excess heat and moisture (not in the bathroom).Unneeded medications ...
... of medications called corticosteroids. It works by activating natural substances in the skin to reduce swelling, redness, ... or aerosol (spray) on your scalp, part your hair, apply a small amount of the medicine on ...
Silbermann, M; Levitan, S
1979-01-01
Pregnant ICR mice were treated with triamcinolone hexacetonide at various stages of gestation. The mandibular ramus and its condylar cartilage were studied histologically in both viable and non-viable offspring. In addition, measurements were made of the overall height of the posterior vertical dimension of the mandible and of condylar height and width. Significant changes were noted in these parameters. Concomitantly, marked changes were observed in the various zones of the condylar cartilage. A very high incidence of cleft palate was noted in newborn and stillborn mice previously treated with triamcinolone. A possible correlation between mandibular growth retardation and palatal clefting is discussed. Images Fig. 4 Fig. 5 Fig. 9 Fig. 10 Fig. 11 Fig. 12 Fig. 13 Fig. 14 Fig. 15 PMID:489465
Rull, M; Clayburne, G; Sieck, M; Schumacher, H R
2003-09-01
To examine the effects of three commonly used intra-articular depot corticosteroid preparations tested in a rat air pouch model and their effect against monosodium urate (MSU) crystal-induced inflammation. Rheumatologists use intra-articular corticosteroid preparations to relieve pain and inflammation of acute monoarthritis without really knowing their effects on the synovial fluid and membrane or the differences between distinct preparations. This work compares the effect of three commonly used corticosteroid preparations in vivo, showing that they behave differently. A subcutaneous air pouch was formed in male Sprague-Dawley rats. A first group of 6-day-old air pouches were injected with 10 ml of 6 mg/ml normal saline solution, 6 mg/ml betamethasone containing both depot betamethasone acetate and soluble betamethasone phosphate (Celestone) in 9 ml of normal saline solution, 20 mg/ml of prednisolone tebutate (Hydeltra) in 9 ml of normal saline solution or 20 mg/ml of triamcinolone hexacetonide (Aristospan) in 9 ml of normal saline solution. A second group (group 2) of air pouches were injected with 15 mg of synthetic MSU crystals and 24 h later they were reinjected with 1 ml of the same three corticosteroid suspensions. For each condition four rats were killed at 6, 24, 48 h and 7 days. Pouch fluid and tissue were analysed. In the first 6 h after normal saline solution or corticosteroid injection into the air pouch there were mildly increased leucocyte counts in the air pouch fluid. Betamethasone-injected pouches showed no cells in the fluid after 6 h and no crystals after 24 h, triamcinolone-injected pouches still showed rare cells at 7 days. Both triamcinolone and prednisolone crystals persisted in higher numbers and lasted longer in the fluid than did betamethasone (P<0.05). In group 2 MSU crystal phagocytosis in the fluid was decreased in the betamethasone- (P<0.01), prednisolone- (P<0.003) and triamcinolone- (P<0.006) injected pouches when compared with the MSU crystal-injected pouches alone. Pouches injected with MSU crystals alone showed the most intense tissue inflammation at all times. After MSU, betamethasone-injected pouches had a rapid but mild decrease in the number of lining cells and inflammation. In contrast, triamcinolone- and prednisolone-injected pouches showed a very thin tissue with few or no vessels and almost no inflammation at 7 days. The pouches injected with MSU crystals and any of the corticoid preparations had three times more tophus-like structures and persistent crystals identified than the ones injected with MSU crystals alone. Each of the corticosteroid preparations by themselves produced very mild transient inflammation. The betamethasone preparation with a soluble steroid component had a quicker but milder anti-inflammatory effect on MSU crystal-induced inflammation. In contrast to the doses used, prednisolone tebutate and triamcinolone hexacetonide preparations dramatically suppressed urate crystal-induced inflammation at 7 days, but both produced atrophy and necrosis of the membrane, yielding a very thin membrane with almost no vessels. When used for MSU crystal-induced inflammation these corticosteroid preparations suppressed some aspects of inflammation but may actually promote the persistence of MSU crystals and the formation of tophi.
Dubrocq, Gueorgui; Estrada, Andrea; Kelly, Shannon; Rakhmanina, Natella
2017-01-01
An 11-year-old male with perinatally acquired human immune deficiency virus (HIV) infection on antiretroviral regimen, which included abacavir plus lamivudine (Epzicom), didanosine, ritonavir and atazanavir presented with bilateral axillary striae, increased appetite, fatigue, facial swelling and acute weight gain. Two months prior to presentation, the patient had received a diagnostic and therapeutic intra-articular triamcinolone injection in the knee for pain relief and subsequently became progressively swollen in the face, developed striae bilaterally at the axillae, experienced increased appetite, fatigue and an 8 pound weight gain. During the endocrine workup, suspicion for adrenal insufficiency prompted 24-h urine collection for free cortisol, which was found to be undetectable (below LLQ of 1.0 µg/L). This prompted further evaluation of the hypothalamic-pituitary axis (HPA) by standard dose adrenocorticotropic hormone (ACTH) stimulation test. A 250 µg cosyntropin stimulation test was performed and confirmed HPA axis suppression. Baseline cortisol level was <1 µg/dL and stimulated cortisol level at 30 min was 3.8 µg/dL. The patient was diagnosed with iatrogenic Cushing syndrome and suppression of HPA axis secondary to the drug interaction between ritonavir (RTV) and intra-articular triamcinolone injection. Following endocrine evaluation and workup, the patient was admitted for planned orthopaedic procedure including elective left hamstring lengthening, distal femoral osteotomy and patellar tendon advancement. Taking into consideration the diagnosis of iatrogenic Cushing syndrome, at the start of the surgical procedure, 100 mg IV stress dose of hydrocortisone followed by 50 mg hydrocortisone every 8 h for 24 h was administered. Stress dosing was discontinued 24 h after the procedure. Throughout the hospitalization and upon discharge, the patient continued his ART. From initial presentation, patient has remained clinically stable throughout surgery and postoperative period. Drug-drug interaction between ritonavir and triamcinolone can cause Cushing syndrome.Although triamcinolone has a half-life of 3 h, an intra-articular injection may be systematically absorbed for 3 weeks after injection, and adrenal suppression may last as long as 30 days.Co-administration of ritonavir and corticosteroids may result in an increase of plasma levels of corticosteroids levels, as they are both eliminated by CYP3A metabolism, and this interaction has the potential to prolong the half-life of triamcinolone several fold.No specific guidelines are available for the management of iatrogenic Cushing syndrome secondary to ritonavir and corticosteroids.One treatment option includes replacing ritonavir with a non-protease inhibitor-based regimen.Initiating hydrocortisone replacement therapy to prevent an adrenal crisis is also an alternate option.
... area, do not place tightly fitting diapers or plastic pants on the child. They can increase the ... to your pharmacist or contact your local garbage/recycling department to learn about take-back programs in ...
Kuldeep, CM; Singhal, Himanshu; Khare, Ashok Kumar; Mittal, Asit; Gupta, Lalit K; Garg, Anubhav
2011-01-01
Background: Alopecia areata (AA) is a common, non-scarring, patchy loss of hair at scalp and elsewhere. Its pathogenesis is uncertain; however, auto-immunity has been exemplified in various studies. Familial incidence of AA is 10-42%, but in monozygotic twins is 50%. Local steroids (topical / intra-lesional) are very effective in treatment of localized AA. Aim: To compare hair regrowth and side effects of topical betamethasone valerate foam, intralesional triamcinolone acetonide and tacrolimus ointment in management of localized AA. Materials and Methods: 105 patients of localized AA were initially registered but 27 were drop out. So, 78 patients allocated at random in group A (28), B (25) and C (25) were prescribed topical betamethasone valerate foam (0.1%) twice daily, intralesional triamcinolone acetonide (10mg/ml) every 3 weeks and tacrolimus ointment (0.1%) twice daily, respectively, for 12 weeks. They were followed for next12 weeks. Hair re-growth was calculated using “HRG Scale”; scale I- (0-25%), S II-(26-50%), S III - (51-75%) and S IV- (75-100%). Results: Hair re-growth started by 3 weeks in group B (Scale I: P<0.03), turned satisfactory at 6 weeks in group A and B (Scale I: P<0.005, Scale IV: P<0.001)), good at 9 weeks (Scale I: P<0.0005, Scale IV: P<0.00015), and better by 12 weeks of treatment (Scale I: P<0.000021, Scale IV: P<0.000009) in both A and B groups. At the end of 12 weeks follow-up hair re-growth (>75%, HRG IV) was the best in group B (15 of 25, 60%), followed by A (15 of 28, 53.6%) and lastly group-C (Nil of 25, 0%) patients. Few patients reported mild pain and atrophy at injection sites, pruritus and burning with betamethasone valerate foam and tacrolimus. Conclusion: Intralesional triamcinolone acetonide is the best, betamethasone valerate foam is better than tacrolimus in management of localized AA. PMID:21769231
Habib, George S; Miari, Walid
2011-09-01
The objective of the study was to evaluate the effect of intra-articular (IA) triamcinolone hexacetonide (TAH) and triamcinolone acetonide (TA) on blood glucose levels in patients with controlled diabetes with symptomatic osteoarthritis of the knee (OAK). Patients with controlled diabetes with symptomatic OAK who failed nonsteroidal anti-inflammatory medication and physical therapy and use modern versions of self-monitoring blood glucose devices were offered an IA injection of either 20 mg of TAH or 40 mg of TA. If agreed, patients were asked to document blood glucose levels before and 2 hr after meals for 1 week before and daily for 5 days then every other day for 1 week following the injection. The type of IA preparation was given on an alternating pattern. A sex- and aged-matched group of patients with controlled diabetes with symptomatic OAK of the knee was offered an IA hyaluronic acid (HA) injection. Significantly increased blood glucose level following the IA injection was defined as higher by at least 2 SDs than the mean comparable level before the injection. Thirty patients completed the study: 12 patients in the TAH, 12 patients in the TA group, and 6 in the HA group. All the patients who received triamcinolone preparations had significantly increased blood glucose levels with median initial levels of 227.5 and 201 mg% seen at a median of 8.5 and 13 hr following the IA injection and median peak levels of 288 and 239.5 mg% seen after a median of 24.5 and 32.5 hr following the IA injection of TA and TAH, respectively. Levels returned to normal after ∼2.5 to ∼4 days. There was no significant increase in the HA group except in 1 measurement only with marginal level in 2 patients. Intra-articular injection of either TAH or TA is associated with significantly increased blood glucose levels in patients with controlled diabetes with OAK. This increase is quite solely due to the injected steroids.
21 CFR 524.2482 - Triamcinolone spray.
Code of Federal Regulations, 2010 CFR
2010-04-01
...) Amount. Apply sufficient pump sprays to uniformly and thoroughly wet the affected areas while avoiding... other day for an additional 14 days (28 days total). (2) Indications for use. For the control of...
21 CFR 524.2482 - Triamcinolone spray.
Code of Federal Regulations, 2011 CFR
2011-04-01
...) Amount. Apply sufficient pump sprays to uniformly and thoroughly wet the affected areas while avoiding... other day for an additional 14 days (28 days total). (2) Indications for use. For the control of...
Pharmaceutical Approval Update.
Kaufman, Michele B
2017-12-01
Secnidazole (Solosec) for the one-dose treatment of bacterial vaginosis; triamcinolone acetonide extended-release injection (Zilretta) for osteoarthritis knee pain; and insulin aspart injection (Fiasp), a rapidacting human insulin analogue for glycemic control in diabetes mellitus.
21 CFR 524.1600a - Nystatin, neomycin, thiostrepton, and triamcinolone ointment.
Code of Federal Regulations, 2014 CFR
2014-04-01
... superficial bacterial infections, and for dermatologic disorders characterized by inflammation and dry or... of acute and chronic otitis and interdigital cysts, and in dogs for anal gland infections. (3...
Comparative toxicity of 4 commonly used intravitreal corticosteroids on rat retina.
Citirik, Mehmet; Dilsiz, Nihat; Batman, Cosar; Zilelioglu, Orhan
2009-06-01
To investigate the effects of 4 commonly used steroids (dexamethasone, triamcinolone, betamethasone, and methylprednisolone) on 50 retinas of 25 adult pigmented rats. Experimental animal study. Twenty-five pigmented Long-Evans male rats. Each steroid drug with 2 different doses (0.025 mL and 0.050 mL) was injected into the vitreous of each eye of 5 rats. The low drug dose was injected into the right eye and the high dose was injected into the left eye. Ten eyes of 5 randomly selected rats were used as a control group and intravitreal saline was injected into these eyes. Oxidative damage and intrinsic antioxidative capacity were determined by measuring retinal malondialdehyde (MDA) and glutathione (GSH) levels, respectively. No statistically meaningful difference was observed in retinal GSH and MDA measurements in the low- and high-dose triamcinolone (1 and 2 mg), low-dose betamethasone (0.075 mg), and low-dose dexamethasone (0.1 mg) groups, compared with the control group. Both doses of methylprednisolone (1.6 mg and 3.2 mg), high-dose betamethasone (0.15 mg), and high-dose dexamethasone (0.2 mg) markedly altered retinal GSH and MDA levels. The results of our study show that the toxicity of triamcinolone is not evident even in high doses. It may be used safely. We also suggest that intravitreal use of low doses of betamethasone and dexamethasone is safer than higher doses of these drugs and both doses of methylprednisolone.
Yılmaz, Mücahid; Korkmaz, Hasan
2018-04-01
Kounis syndrome is defined as the clinical development of acute coronary syndrome caused by the activation of inflammatory cells due to an allergy, hypersensitivity, anaphylaxis, or anaphylactic reaction. Corticosteroids that are used in the treatment of many inflammatory conditions may paradoxically cause allergic reactions and even anaphylaxis. This article is a description of the case of a 52-yearold female patient who had a non-ST elevation myocardial infarction after the administration of triamcinolone that was relieved with antihistaminic treatment. The patient had been diagnosed with dermatitis at another medical center and injected with 40 mg/mL (intramuscular [IM]) of triamcinolone acetonide and developed chest pain 15 minutes after the first dose. Despite a normal physical examination and echocardiogram, laboratory tests revealed troponin positivity and an inferolateral ST depression was present on an electrocardiogram (ECG). The ECG findings and clinical symptoms resolved completely after conservative anti-ischemic treatment and antihistaminic therapy (pheniramine maleate 45.5 mg/2 mL, Avil ampoule, IV; Sanofi-Aventis, Paris, France) and coronary angiography evaluation of the arteries was normal. The heart, and in particular the coronary arteries, are among the organs that are most damaged during hypersensitivity reactions and anaphylaxis. Although Kounis syndrome is not a rare condition, few cases have been reported in clinical practice. The failure to recognize Kounis syndrome due to inadequately defined cases may lead to unwanted medical results. Kounis syndrome should be kept in mind in order to make a rapid and accurate diagnosis.
McAvoy, Kathryn; Jones, David; Thakur, Raghu Raj Singh
2018-01-16
To investigate the sustained ocular delivery of small and large drug molecules from photocrosslinked poly(ethylene glycol) diacrylate (PEGDA) implants with varying pore forming agents. Triamcinolone acetonide and ovalbumin loaded photocrosslinked PEGDA implants, with or without pore-forming agents, were fabricated and characterised for chemical, mechanical, swelling, network parameters, as well as drug release and biocompatibility. HPLC-based analytical methods were employed for analysis of two molecules; ELISA was used to demonstrate bioactivity of ovalbumin. Regardless of PEGDA molecular weight or pore former composition all implants loaded with triamcinolone acetonide released significantly faster than those loaded with ovalbumin. Higher molecular weight PEGDA systems (700 Da) resulted in faster drug release of triamcinolone acetonide than their 250 Da counterpart. All ovalbumin released over the 56-day time period was found to be bioactive. Increasing PEGDA molecular weight resulted in increased system swelling, decreased crosslink density (Ve), increased polymer-water interaction parameter (χ), increased average molecular weight between crosslinks (Mc) and increased mesh size (ε). SEM studies showed the porosity of implants increased with increasing PEGDA molecular weight. Biocompatibility showed both PEGDA molecular weight implants were non-toxic when exposed to retinal epithelial cells over a 7-day period. Photocrosslinked PEGDA implant based systems are capable of controlled drug release of both small and large drug molecules through adaptations in the polymer system network. We are currently continuing evaluation of these systems as potential sustained drug delivery devices.
Code of Federal Regulations, 2010 CFR
2010-04-01
..., antipruritic, antifungal (Candida albicans), and antibacterial ointment for local therapy in keratitis and... administered as follows: (i) For conjunctivitis and keratitis: Apply one drop of ointment to the affected eye(s...
Code of Federal Regulations, 2011 CFR
2011-04-01
..., antipruritic, antifungal (Candida albicans), and antibacterial ointment for local therapy in keratitis and... administered as follows: (i) For conjunctivitis and keratitis: Apply one drop of ointment to the affected eye(s...
[Viral retinitis following intravitreal triamcinolone injection].
Zghal, I; Malek, I; Amel, C; Soumaya, O; Bouguila, H; Nacef, L
2013-09-01
Necrotizing viral retinitis is associated with infection by the Herpes family of viruses, especially herpes simplex virus (HSV), varicella zoster virus (VZV) and occasionally cytomegalovirus (CMV). When the diagnosis is suspected clinically, antiviral therapy must be instituted immediately. We report the case of a patient presenting with necrotizing viral retinitis 3 months following intravitreal injection of triamcinolone acetonide for diabetic macular edema. Fluorescein angiography demonstrated a superior temporal occlusive vasculitis. A diagnostic anterior chamber paracentesis was performed to obtain deoxyribo-nucleic acid (DNA) for a polymerase chain reaction (PCR) test for viral retinitis. PCR was positive for CMV. The patient was placed on intravenous ganciclovir. CMV retinitis is exceedingly rare in immunocompetent patients; however, it remains the most common cause of posterior uveitis in immunocompromised patients. The incidence of this entity remains unknown. Local immunosuppression, the dose and the frequency of injections may explain the occurrence of this severe retinitis. Copyright © 2013. Published by Elsevier Masson SAS.
Bilateral Macular Edema: A New Ocular Feature of Dandy-Walker Syndrome.
Tranos, P; Dervenis, N; Kiouras, S
2017-01-01
To describe a case of bilateral cystoid macular edema in a patient with Dandy-Walker syndrome. An 18-year-old male was referred to our tertiary referral center for evaluation of his decreased visual acuity. Detailed ophthalmic examination and imaging revealed the presence of bilateral cystoid macular edema, which was successfully treated with intravitreal triamcinolone injections (2 mg in 0.05 ml). Recurrence of macular edema developed after a period of approximately four months. This is an unusual ophthalmic manifestation of Dandy-Walker syndrome. Cystoid macular edema should be included in the differential diagnosis of subjects with Dandy-Walker syndrome presenting with decreased vision. The pathogenetic mechanism for the development macular edema in this case is not clear. Intravitreal triamcinolone is an effective treatment, but edema was recurrent in our case. Other approaches (such as oral Acetazolamide or intravitreal Anti-VEGF) have to be considered as well.
Hunneyball, I M
1981-11-01
Prolonged treatment of rabbits with an established bilaterally symmetrical experimental arthritis with prednisolone (0.5 mg/kg day) reduced both the swelling and the histopathological changes in the arthritic joints whereas short-term treatment suppressed only the swelling. Such prolonged treatment also suppressed both the humoral and cell-mediated immune responses measured systemically in these animals and the cell-mediated immune responsiveness of the synovium determined by lymphokine production by cultured explants. The results suggested that the suppressive effect of the drug on the arthritis was related to the inhibition of cell-mediated immune responsiveness. Prednisolone treatment also had deleterious effect on cartilage proteoglycan metabolism determined both histologically and biochemically. Intra-articular administration of triamcinolone hexacetonide (three injections of 2 mg per joint at fortnightly intervals) also reduced the swelling and histopathological changes, although there was no effect on circulating antibody levels.
Miller, C B; Wilson, D A; Keegan, K G; Kreeger, J M; Adelstein, E H; Ganjam, V K
2000-01-01
To determine if there is a difference in in vitro growth of fibroblasts isolated from the trunk and distal aspect of the limb of horses and ponies. To determine the effects of a corticosteroid and monokine on in vitro growth of fibroblasts isolated from the trunk and distal aspect of the limb of horses and ponies. Growth of fibroblasts from tissues harvested from the trunk and limb were compared from horse and pony samples grown in control media and control media with triamcinolone or monokine added. Dermal and subcutaneous tissue from 22 horses and 17 ponies of various ages and breeds. Fibroblast growth was assessed by tritiated thymidine uptake using standard cell culture techniques. The effect of a monokine or triamcinolone plus control media were compared with control media for fibroblast growth. Fibroblast growth from tissues isolated from the horse limb was significantly less than growth from the horse trunk and the limb and trunk of ponies. Monokine was more effective than triamcinolone in suppressing fibroblast growth from tissues isolated from the trunk and limb in both horses and ponies. There are growth differences in fibroblasts isolated from the limb of horses compared with those isolated from the trunk and from the limb and trunk of ponies. The difference in fibroblast growth from tissues isolated from the trunk and limb of horses and ponies may provide evidence for the difference reported in the healing characteristics of limb wounds in horses and ponies. Influencing fibroblast growth may provide a key to controlling the development of exuberant granulation tissue in horses and ponies.
Zulian, F; Martini, G; Gobber, D; Plebani, M; Zacchello, F; Manners, P
2004-10-01
Pharmacokinetic studies have shown that the biological effect of triamcinolone acetonide (TA) is equivalent to that of triamcinolone hexacetonide (TH), if used at double the dosage. In this study we compared the efficacy of intra-articular TA at a dose twice that of TH in symmetrically involved joints, in children with juvenile idiopathic arthritis (JIA). Children with active arthritis and a similar degree of inflammation in two symmetrical joints were enrolled in the study. The symmetry was assessed by both clinical examination and synovial fluid analysis. The dose given was 1 mg/kg up to 40 mg of TH or 2.0 mg/kg up to 80 mg of TA. The identity of injected compound was blinded to the patient and to the physician. Thirty-seven patients, 30 female, seven male, with JIA, entered the study. A total of 86 joints were injected. Twenty-one (53.8%) of the joints injected with TA relapsed first compared with only six (15.4%) of the joints injected with TH. In three (7.7%) relapse occurred simultaneously. Nine (23%) were still in remission after 24-month follow-up. The percentage of joints with lasting remission was higher with TH than with TA (80 vs 47.5% after 12 months and 63.6 vs 32.4% after 24 months, respectively; log rank test P = 0.003). Even when TA is given at higher doses, TH is more effective and should be considered the drug of choice for intra-articular treatment of JIA.
Pereira, Daniele Freitas; Natour, Jamil; Machado, Natália Pereira; Furtado, Rita Nely Vilar
2015-02-01
The aim of this study was to compare the effectiveness in the medium term between low and high doses of triamcinolone hexacetonide used in intra-articular injection in medium-sized joints of rheumatoid arthritis (RA) patients. A randomized double-blind study was carried out in rheumatoid arthritis patients with wrist painful refractory synovitis. Sixty wrists were included and randomized to receive low dose (20 mg) or high dose (40 mg). The outcomes assessed in T0, T1, T4, T8, and T12 weeks were visual analog scale for pain and for swelling, chronic disease activity index, goniometry, simplified Stanford Health Assessment Questionnaire, and side effects. Baseline mean (standard deviation) values were pain visual analog scale of 6.1 (1.6) and 6.3 (1.7), P = 0.562; swelling visual analog scale of 5.9 and 6.4, P = 0.466; chronic disease activity index of 17.8 and 16.8, P = 0.366; and Health Assessment Questionnaire of 0.8 and 0.7, P = 0.238, in the high- and low-dose groups, respectively. Both groups improved pain and swelling assessed by the visual analog scale, P < 0.001, in the intragroup analysis. Chronic disease activity index, goniometry, and Health Assessment Questionnaire also improved equally over time in both groups in the intragroup analysis (P < 0.001, 0.001, and 0.002, respectively). No serious side effects were detected. High and low triamcinolone hexacetonide doses had good effectiveness in wrist-blinded intra-articular injection of rheumatoid arthritis patients, without statistical difference between them.
The Effect of Intra-articular Corticosteroids on Articular Cartilage
Wernecke, Chloe; Braun, Hillary J.; Dragoo, Jason L.
2015-01-01
Background: Intra-articular (IA) corticosteroid therapy has been used for the treatment of inflammation and pain in the knee since the 1950s. Purpose: To review the current literature on the effects of IA corticosteroids on articular cartilage. Study Design: Systematic review. Methods: A MEDLINE and SCOPUS database search was performed, and studies were selected for basic science and clinical trial research on corticosteroids with direct outcome measures of cartilage health. Preliminary searches yielded 1929 articles, and final analysis includes 40 studies. Results: Methylprednisolone, dexamethasone, hydrocortisone, betamethasone, prednisolone, and triamcinolone were reported to display dose-dependent deleterious effects on cartilage morphology, histology, and viability in both in vitro and in vivo models. The beneficial animal in vivo effects of methylprednisolone, hydrocortisone, and triamcinolone occurred at low doses (usually <2-3 mg/dose or 8-12 mg/cumulative total dose in vivo), at which increased cell growth and recovery from damage was observed; the single human clinical trial indicated a beneficial effect of triamcinolone. However, at higher doses (>3 mg/dose or 18-24 mg/cumulative total dose in vivo), corticosteroids were associated with significant gross cartilage damage and chondrocyte toxicity. Dose and time dependency of corticosteroid chondrotoxicity was supported in the in vitro results, however, without clear dose thresholds. Conclusion: Corticosteroids have a time- and dose-dependent effect on articular cartilage, with beneficial effects occurring at low doses and durations and detrimental effects at high doses and durations. Clinically, beneficial effects are supported for IA administration, but the lowest efficacious dose should be used. PMID:26674652
Yates, Julian M; Smith, Keith G; Robinson, Peter P
2004-10-01
Investigations into the aetiology of nerve injury-induced dysaesthesia have revealed the development of spontaneous and mechanically-induced activity from damaged axons. Pharmacological manipulation of this activity could provide a method of treatment for this intractable condition. This study has investigated the effect of a corticosteroid applied to the injury site, as these agents are known to reduce inflammation and scarring. In 24 anaesthetised adult ferrets the left lingual nerve was sectioned and the animals allowed to recover. In eight of these animals the nerve was re-exposed under anaesthesia after 1 month and 100 microl of corticosteroid (triamcinolone hexacetonide, 20 mg/ml) was injected into and around the injury site. In eight others, 100 microl of the steroid carrier was injected, and the eight remaining animals were used as controls. In terminal experiments under general anaesthesia, 3 months after the initial injury, electrophysiological recordings were made from axons in fine filaments dissected from the nerve central to both the injury site and junction with the chorda tympani nerve. Spontaneous activity (SA) was found in approximately 13% of units in control animals, 12% following the application of steroid, and 14% in the carrier group. Mechanically-induced activity at the injury site was found in approximately 13% of units in controls, significantly fewer after the application of steroid 4% (P<0.001) and 12% in the carrier group. These data suggest that local application of the corticosteroid triamcinolone hexacetonide could reduce the level of mechanically-induced, but not spontaneous, dysaesthesia following lingual nerve injury.
Conbercept for patients with age-related macular degeneration: a systematic review.
Zhang, Jiaxing; Liang, Yi; Xie, Juan; Li, Dong; Hu, Qian; Li, Xiaosi; Zheng, Wenyi; He, Rui
2018-06-15
Conbercept is a novel vascular endothelial growth factor (VEGF) inhibitor for the treatment of wet age-related macular degeneration (AMD). This systematic review aims to assess the efficacy and safety of conbercept in the treatment of wet AMD. PubMed, Embase, Cochrane Library, China National Knowledge Infrastructure, VIP database, and Wanfang database were searched from their earliest records to June 2017. We included randomized controlled trials (RCTs) evaluating the efficacy and safety of conbercept in wet AMD patients. Outcomes included the mean changes from baseline in best-corrected visual acuity (BCVA) score (primary outcome), central retinal thickness (CRT), plasma level of vascular endothelial growth factor (VEGF) over time, and the incidence of adverse events (AEs). Eighteen RCTs (1285 participants) were included in this systematic review. Conbercept might improve BCVA compared to triamcinolone acetonide [MD = 0.11, 95% CI (0.08, 0.15)], and reduce CRT compared to the other four therapies (conservative treatment, ranibizumab, transpupillary thermotherapy, and triamcinolone acetonide). The incidence of AEs in patients receiving conbercept was significantly lower than those receiving triamcinolone acetonide [RR = 0.25, 95% CI (0.09-0.72)], but was similar to the other therapies. Conbercept seemed to be more effective than ranibizumab in lowering the plasma level of VEGF [MD = - 15.86, 95% CI (- 23.17, - 8.55)]. Current evidence shows that conbercept is a promising option for the treatment of wet AMD. Nevertheless, further studies are required to compare the efficacy, long-term safety and cost-effectiveness between conbercept and other anti-VEGF agents in different populations.
Aderounmu, A O; Omonisi, A E; Akingbasote, J A; Makanjuola, M; Bejide, R A; Orafidiya, L O; Adelusola, K A
2013-01-01
Calotropis Procera (CP) has been used in the management of toothache, fresh skin burns, gum bleeding as well as others to make it qualify as a medicinal plant. This study was designed to assess its wound-healing property in rabbits and its potentials for anti keloidal activity.Fresh latex of Calotropis were obtained and evaluated phytochemically. Fifteen male rabbits were used and four excisional wounds were created on each rabbit. The rabbits were divided into five groups of three each. Group 1 was the negative control and received no treatment. The wounds of group 2 animals were treated with 2mL of Calotropis latex; group 3 with 2mL honey; and group 4 with a mixture of 1ml honey and 1 mL of the latex. The animals in group 5 were given 2mg triamcinolone intramuscularly. All the groups had their wounds treated daily for 21 days. The wounds' diameters were measured on the day of wound creation, thereafter on days 7, 14 and 21 post wound creation. Biopsies of the wounds were taken on days 3 and 21 and viewed histologically. Phytochemical study of the latex revealed the presence of glycosides, tannins and alkaloids. The wounds were found to be significantly (p<0.05) reduced in groups treated with 50% latex in honey and triamcinolone, respectively, on day 7 post wound creation while there was a significant (p<0.05) reduction in wound surface area in all treated groups on days 14 and 21 post wound creation. Histological findings in untreated group showed thick bundle of collagen fibres some of which had broad based configurations, reminiscent of keloid. The group treated with 2mL of Calotropis latex revealed the presence of florid granulation tissues on day 3 while there was a marked reduction in quantity and size of collagen fibres on day 21 post wound creation which was comparable with what was seen for the triamcinolone-treated group.The general effect of Calotropis latex on wound-healing was noted. Likewise it's similarity to that of triamcinolone, an anti-keloidal agent; this makes it a probable candidate for future anti-keloidal study using a suitable model.
Kowalski, Caitlin H; Beattie, Sarah R; Fuller, Kevin K; McGurk, Elizabeth A; Tang, Yi-Wei; Hohl, Tobias M; Obar, Joshua J; Cramer, Robert A
2016-09-20
Previous work has shown that environmental and clinical isolates of Aspergillus fumigatus represent a diverse population that occupies a variety of niches, has extensive genetic diversity, and exhibits virulence heterogeneity in a number of animal models of invasive pulmonary aspergillosis (IPA). However, mechanisms explaining differences in virulence among A. fumigatus isolates remain enigmatic. Here, we report a significant difference in virulence of two common lab strains, CEA10 and AF293, in the murine triamcinolone immunosuppression model of IPA, in which we previously identified severe low oxygen microenvironments surrounding fungal lesions. Therefore, we hypothesize that the ability to thrive within these lesions of low oxygen promotes virulence of A. fumigatus in this model. To test this hypothesis, we performed in vitro fitness and in vivo virulence analyses in the triamcinolone murine model of IPA with 14 environmental and clinical isolates of A. fumigatus Among these isolates, we observed a strong correlation between fitness in low oxygen in vitro and virulence. In further support of our hypothesis, experimental evolution of AF293, a strain that exhibits reduced fitness in low oxygen and reduced virulence in the triamcinolone model of IPA, results in a strain (EVOL20) that has increased hypoxia fitness and a corresponding increase in virulence. Thus, the ability to thrive in low oxygen correlates with virulence of A. fumigatus isolates in the context of steroid-mediated murine immunosuppression. Aspergillus fumigatus occupies multiple environmental niches, likely contributing to the genotypic and phenotypic heterogeneity among isolates. Despite reports of virulence heterogeneity, pathogenesis studies often utilize a single strain for the identification and characterization of virulence and immunity factors. Here, we describe significant variation between A. fumigatus isolates in hypoxia fitness and virulence, highlighting the advantage of including multiple strains in future studies. We also illustrate that hypoxia fitness correlates strongly with increased virulence exclusively in the nonleukopenic murine triamcinolone immunosuppression model of IPA. Through an experimental evolution experiment, we observe that chronic hypoxia exposure results in increased virulence of A. fumigatus We describe here the first observation of a model-specific virulence phenotype correlative with in vitro fitness in hypoxia and pave the way for identification of hypoxia-mediated mechanisms of virulence in the fungal pathogen A. fumigatus. Copyright © 2016 Kowalski et al.
EMBRYONIC PALATAL RESPONSES TO TERATOGENS IN SERUM-FREE ORGAN CULTURE
This study examines development of rat, mouse and human embryonic palates in submerged, serum-free organ culture. he concentration-response profiles for retinoic acid (RA), triamcinolone (TRI), hydrocortisone (HC), dexamethasone (DEX), and 2,3,7,11- tetrachlorodibenzo-p-dioxin (T...
Lo, Jessica W; Bunce, Catey; Charteris, David; Banerjee, Philip; Phillips, Rachel; Cornelius, Victoria R
2016-08-02
Open globe ocular trauma complicated by intraocular scarring (proliferative vitreoretinopathy) is a relatively rare, blinding, but potentially treatable condition for which, at present, surgery is often unsatisfactory and visual results frequently poor. To date, no pharmacological adjuncts to surgery have been proven to be effective. The aim of the Adjunctive Steroid Combination in Ocular Trauma (ASCOT) randomised controlled trial is to determine whether adjunctive steroid (triamcinolone acetonide), given at the time of surgery, can improve the outcome of vitreoretinal surgery in patients with open globe ocular trauma. This article presents the statistical analysis plan for the main publication as approved and signed off by the Trial Steering Committee prior to the first data extraction for the Data Monitoring Committee meeting report. ASCOT is a pragmatic, multi-centre, parallel-group, double-masked randomised controlled trial. The aim of the study is to recruit from 20-25 centres in the United Kingdom and randomise 300 eyes (from 300 patients) into two treatment arms. Both groups will receive standard surgical treatment and care; the intervention arm will additionally receive a pre-operative steroid combination (triamcinolone acetonide) into the vitreous cavity consisting of 4 mg/0.1 ml and 40 mg/1 ml sub-Tenon's. Participants will be followed for 6 months post-surgery. The primary outcome is the proportion of patients achieving a clinically meaning improvement in visual acuity in the study eye at 6 months after initial surgery, defined as a 10 letter score improvement in the ETDRS (the standard scale to test visual acuity). ISRCTN30012492 . Registered on 5 September 2014. EudraCT2014-002193-37 . Registered on 5 September 2014.
Yazdani, Shahin; Doozandeh, Azadeh; Pakravan, Mohammad; Ownagh, Vahid; Yaseri, Mehdi
2017-06-26
To evaluate the effect of intraoperative sub-Tenon injection of triamcinolone acetonide (TA) as an adjunct to Ahmed glaucoma valve (AGV) implantation. In this triple-blind randomized clinical trial, 104 eyes with refractory glaucoma were randomly assigned to conventional AGV (non-TA group) or AGV with adjunctive triamcinolone (TA group). In the TA group, 10 mg TA was injected in the sub-Tenon space around the AGV plate intraoperatively. Patients were followed for 1 year. The main outcome measure was intraocular pressure (IOP). Other outcome measures included best-corrected visual acuity (BCVA), occurrence of hypertensive phase (HP), peak IOP, number of antiglaucoma medications, and complications. A total of 90 patients were included in the final analysis. Mean IOP was lower in the TA group at most follow-up visits; however, the difference was statistically significant only at the first month (p = 0.004). Linear mixed model showed that mean IOP was 1.5 mm Hg lower in the TA group throughout the study period (p = 0.006). Peak postoperative IOP was significantly lower in the TA group (19.3 ± 4.8 mm Hg versus 29 ± 9.2 mm Hg, p = 0.032). Rates of success (defined as 6 < IOP <21 mm Hg) were similar in both groups at 12 months. There was no difference in the occurrence of the HP between the 2 groups (p = 0.123). Loss of BCVA >2 lines was more common in the non-TA group (p = 0.032). Adjunctive intraoperative TA injection during AGV implantation can blunt peak IOP levels and reduce mean IOP up to 1 year. Visual outcomes also seem to be superior to standard surgery.
Peng, Cuilian; Liu, Cong; Tang, Xing
2010-12-01
Triamcinolone acetonide palmitate (TAP) is a lipophilic prodrug of triamcinolone acetonide (TAA) to improve the insoluble TAA physicochemical properties for the preparation of emulsions. This investigation has focused on the preformulation study of TAP, including its physicochemical properties and hydrolysis kinetics in vitro. The solubility of TAP in medium-chain triglyceride is about twice greater than that in soybean oil (long-chain triglyceride) (19.17 versus 9.55 mg/g) at 25°C, and in all investigated cases, lecithin (80, 160, and 240 mg/g) as solubilizer provided increased solubility of drugs in medium-chain triglyceride and long-chain triglyceride, whereas the maximum water solubility of TAP was 0.10 μg/mL. The partition coefficient (log P) of TAP was 5.79 irrespective of the pH conditions. The hydrolysis of TAP followed pseudo-first-order kinetics in aqueous solutions, and the stable pH range was from pH 5.0 to 9.0. The in vitro enzymolysis kinetics of TAP in rat plasma and liver homogenate was evaluated by measuring the decrease of TAP as well as the increase of TAA at 37°C for 96 hours. The results demonstrated that the TAP may be hydrolyzed mainly by rat plasma esterase and, to a minor extent, by liver esterase, and the hydrolysis half-life of TAP in 100% rat plasma was 17.53 ± 6.85 hours at pH 7.4. All these results indicated that TAP had successfully obtained higher lipid-soluble property for the preparation of intravenous emulsion and may be an effective prodrug for sustained release of TAA in vivo.
Dos Santos, Marla Francisca; Furtado, Rita Nely Vilar; Konai, Monique Sayuri; Castiglioni, Mario Luiz Vieira; Marchetti, Renata Rosa; Silva, Constancia Pagano Gonçalves; Natour, Jamil
2011-01-01
The aim of the present study was to investigate the long-term effectiveness of and tolerance to Yttrium-90 and Samarium-153-particulate hydroxyapatite radiation synovectomy in patients with rheumatoid arthritis (RA) and chronic knee synovitis. Eight-four patients (90 knees) with chronic knee synovitis and RA (according to the American College of Rheumatology criteria) participated in a controlled, double-blinded trial. Patients were randomized to receive an intra-articular injection with either 5 mCi Yttrium-90 plus 40 mg of triamcinolone hexacetonide (Y/TH Group), 15 mCi Samarium-153 hydroxyapatite plus 40 mg of triamcinolone hexacetonide (Sm/TH Group), or 40 mg triamcinolone hexacetonide alone (Control Group). Blinded examination at baseline, 1, 4, 12, 32, and 48 weeks post-intervention included a visual analog scale for joint pain and swelling, morning stiffness, range of motion, knee circumference, Likert scale, percentage of improvement, Stanford Health Assessment Questionnaire, Lequesne index, use of non-steroidal anti-inflammatory drugs and corticosteroids, events and adverse effects, calls to the physician, and hospital visits. There were three withdrawals prior to the injections. Regarding the pain, there was a significantly better response in the Y/TH Group versus the Sm/TH Group at T1 (p = 0.025) and versus TH alone at T48 (p = 0.026). The Sm/TH group had more adverse effects (p = 0.042), but these were mild and transitory. For the pain parameter alone, Yttrium-90 radiosynovectomy associated to TH proved superior to Samarium-153 hydroxyapatite radiosynovectomy associated to TH at T1 and to synovectomy with TH at T48. No other statistically significant inter-group differences were detected.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ross, P.M.; Walberg, J.A.; Bradlow, H.L.
1988-03-01
A single exposure to 254 nm ultraviolet irradiation (UV) can systemically suppress experimental sensitization to the simple allergen 2,4-dinitro, 1-chlorobenzene (DNCB) in the mouse. We show here that topical application at the site of irradiation of the 21-oic acid methyl ester derivative of the synthetic glucocorticoid triamcinolone acetonide (TAme) prevents UV suppression of sensitization. That is, mice painted with TAme at the site of UV exposure developed normal contact hypersensitivity (CH); mice exposed to UV only, like mice treated with the parent compound triamcinolone acetonide (TA), failed to be sensitized by DNCB applied to a distal site. TAme is inactivatedmore » rapidly by plasma esterases, so its effect is thought to be confined to the skin. Apparently, TAme blocked the cutaneous signal(s) for systemic suppression of CH. Histologically, irradiated skin exhibited mild inflammation and hyperproliferation, but these effects were greatly exaggerated and prolonged in the UV + TAme-treated skin, independent of sensitization at the distal site. The infiltrate consisted mostly of neutrophils and lacked the round cells characteristic of cell-mediated immunity. Apparently, normal immune suppression by UV prevented this vigorous reaction to irradiated skin. Applied together with DNCB. TAme blocked sensitization. It also prevented response to challenge by DNCB in previously sensitized animals. However, unlike the parent compound triamcinolone acetonide (TA), Budesonide or Beclomethasone diproprionate, each of which can penetrate the epidermis in active form, TAme had no effect on sensitization when applied at a distal site. Likewise, TAme did not affect plasma B (17-desoxycortisol) levels, whereas the other three compounds reduced plasma B tenfold, as expected of compounds causing adrenal-pituitary suppression.« less
Holwegner, Callista; Reinhardt, Adam L; Schmid, Marian J; Marx, David B; Reinhardt, Richard A
2015-01-01
Juvenile idiopathic arthritis in temporomandibular joints (TMJs) is often treated with intra-articular steroid injections, which can inhibit condylar growth. The purpose of this study was to compare simvastatin (a cholesterol-lowering drug that reduces TMJ inflammation) with the steroid triamcinolone hexacetonide in experimental TMJ arthritis. Joint inflammation was induced by injecting complete Freund's adjuvant (CFA) into the TMJs of 40 growing Sprague Dawley rats; 4 other rats were left untreated. In the same intra-articular injection, one of the following was applied: (1) 0.5 mg of simvastatin in ethanol carrier, (2) ethanol carrier alone, (3) 0.15 mg of triamcinolone hexacetonide, (4) 0.5 mg of simvastatin and 0.15 mg of triamcinolone hexacetonide, or (5) nothing additional to the CFA. The animals were killed 28 days later, and their mandibles were evaluated morphometrically and with microcomputed tomography. The analysis showed that the TMJs subjected to CFA alone had decreased ramus height compared with those with no treatment (P <0.05). Groups that had injections containing the steroid overall had decreases in weight, ramus height, and bone surface density when compared with the CFA-alone group (P <0.0001). Groups that had injections containing simvastatin, however, had overall increases in weight (P <0.0001), ramus height (P <0.0001), condylar width (P <0.05), condylar bone surface density (P <0.05), and bone volume (P <0.0001) compared with the groups receiving the steroid injections, and they were not different from the healthy (no treatment) group. Treatment of experimentally induced arthritis in TMJs with intra-articular simvastatin preserved normal condylar bone growth. Copyright © 2015 American Association of Orthodontists. Published by Elsevier Inc. All rights reserved.
Comparison between Intralesional Triamcinolone and Kligman's Formula in Treatment of Melasma.
Eshghi, Gholamreza; Khezrian, Leila; Esna Ashari, Fariba
2016-01-01
Melasma is a common acquired skin disorder. While different treatments are currently being used, in many cases it is refractory to treatment. According to the effects of topical steroids in decreasing skin pigmentation, we studied the efficacy of this new method for treatment of melasma. A total of 42 women with facial melasma, admitted to the department of dermatology of Hamadan, were enrolled in the study. They were divided randomly into two groups (A and B), group A (case) received subepidermal triamcinolone injections with a dose of 4 mg per cc and 5 mm intervals until complete blanching of melasma lesions, and group B (control) received Kligman's formula (hydroquinone 5%, tretinoin 0.1%, and dexamethasone 0.1%). At the first visit, we completed the MASI score papers, and we repeated that at weeks 4 and 8 of the study. We followed them for two months, every two weeks. At each visit, side effects and clinical response to treatment were noted. A decrease in MASI was observed in both group (11.57 ± 4.33 vs 9.31 ± 3.75 at 4th week and vs 8.01 ± 3.1 at 8th week, P-value < 0.001 in group A, and 10.46 ± 5.61 vs 9.76 ± 5.21 at 4th week and vs 8.96 ± 4.96 at 8th week, P-value< 0.001 in group B). In comparison between 2 groups, response to treatment was much better in group A than group B (P-value<0.001). In comparison to topical treatments, based on these findings, triamcinolone microinjection is a new, safe and strong therapeutic method for treatment of melasma.
Scott, Ingrid U; Ip, Michael S; VanVeldhuisen, Paul C; Oden, Neal L; Blodi, Barbara A; Fisher, Marian; Chan, Clement K; Gonzalez, Victor H; Singerman, Lawrence J; Tolentino, Michael
2009-09-01
To compare the efficacy and safety of 1-mg and 4-mg doses of preservative-free intravitreal triamcinolone with standard care (grid photocoagulation in eyes without dense macular hemorrhage and deferral of photocoagulation until hemorrhage clears in eyes with dense macular hemorrhage) for eyes with vision loss associated with macular edema secondary to branch retinal vein occlusion (BRVO). Multicenter, randomized clinical trial of 411 participants. Main Outcome Measure Gain in visual acuity letter score of 15 or more from baseline to month 12. Twenty-nine percent, 26%, and 27% of participants achieved the primary outcome in the standard care, 1-mg, and 4-mg groups, respectively. None of the pairwise comparisons between the 3 groups was statistically significant at month 12. The rates of elevated intraocular pressure and cataract were similar for the standard care and 1-mg groups, but higher in the 4-mg group. There was no difference identified in visual acuity at 12 months for the standard care group compared with the triamcinolone groups; however, rates of adverse events (particularly elevated intraocular pressure and cataract) were highest in the 4-mg group. Application to Clinical Practice Grid photocoagulation as applied in the SCORE Study remains the standard care for patients with vision loss associated with macular edema secondary to BRVO who have characteristics similar to participants in the SCORE-BRVO trial. Grid photocoagulation should remain the benchmark against which other treatments are compared in clinical trials for eyes with vision loss associated with macular edema secondary to BRVO. Trial Registration clinicaltrials.gov Identifier: NCT00105027.
21 CFR 524.1600b - Nystatin, neomycin, thiostrepton, and triamcinolone ophthalmic ointment.
Code of Federal Regulations, 2014 CFR
2014-04-01
... chapter. (c) Conditions of use—(1) Dogs and cats—(i) Amount. Apply 1 drop of ointment to the affected eye... line of ointment to the affected eye(s) once daily. Treatment may be continued for up to 2 weeks if...
A Case of Ocular Toxocariasis Successfully Treated with Albendazole and Triamcinolon
Seong, San; Moon, Daruchi; Lee, Dong Kyu; Kim, Hyung Eun; Oh, Hyun Sup; Kim, Soon Hyun; Kwon, Oh Woong
2014-01-01
We present a case of ocular toxocariasis treated successfully with oral albendazole in combination with steroids. A 26-year-old male visited the authors' clinic with the chief complaint of flying flies in his right eye. The fundus photograph showed a whitish epiretinal scar, and the fluorescein angiography revealed a hypofluorescein lesion of the scar and late leakage at the margin. An elevated retinal surface and posterior acoustic shadowing of the scar were observed in the optical coherence tomography, and Toxocara IgG was positive. The patient was diagnosed with toxocariasis, and the condition was treated with albendazole (400 mg twice a day) for a month and oral triamcinolone (16 mg for 2 weeks, once a day, and then 8 mg for 1 week, once a day) from day 13 of the albendazole treatment. The lesions decreased after the treatment. Based on this study, oral albendazole combined with steroids can be a simple and effective regimen for treating ocular toxocariasis. PMID:25352704
Pai, Sivakami A; Hebri, Sudhira P; Lootah, Afra M
2012-01-01
The purpose of this report is to evaluate the efficacy and safety of combined intravitreal injection of bevacizumab and intravitreal triamcinolone acetonide (IVTA) for recurrent inflammatory choroidal neovascular membrane (CNVM). It was a prospective interventional study of a young female, who was a known case of Vogt-Koyanagi-Harada syndrome. She presented with an inflammatory choroidal neovascualar membrane and signs of panuveitis in the right eye. She underwent a complete ophthalmic examination. She was given intravitreal injection of bevacizumab and IVTA at different sites. There was complete regression of CNVM and ocular inflammation within a week. After six months, she had recurrence of CNVM in the same eye, which was treated similarly. There was a complete resolution of CNVM and ocular inflammation after the combination therapy and systemic steroids, until one year of follow-up. No serious systemic or ocular adverse events were noted. Combination therapy appears to be an effective and safe method in the management of recurrent inflammatory CNVM.
Xia, Juan; Li, Chunyang; Hong, Yun; Yang, Linglan; Huang, Yulei; Cheng, Bin
2006-07-01
Efforts are made in a continued searching for novel therapies for symptomatic oral lichen planus (OLP). This study aimed to evaluate the efficacy and safety of intralesional triamcinolone acetonide (TA) injection for ulcerative OLP. Forty-five patients with clinical and histologically confirmed ulcerative OLP on bilateral buccal mucosa, one for treatment and the other for control, were studied. All participants received 0.5 ml TA (40 mg/ml) on experimental sites. Visual analogue scale score and lesion areas were recorded at the time of injection and 1-week interval. After 2 weeks, if the treated ulceration reduced < 81% in size, a second injection was given. The treated group gave rapid relief of signs and symptoms, while the control group showed minimal decrease. 38 (84.4%) patients demonstrated complete response in ulceration size. No complications were noted with TA injections. Intralesional TA injection in ulcerative OLP is effective and safe in achieving lesion and pain regression.
Koocheki, Saeid; Madaeni, Sayed Siavash; Niroomandi, Parisa
2011-01-01
We report an analysis of in vitro and in vivo drug release from an in situ formulation consisting of triamcinolone acetonide (TR) and poly(d,l-lactide-co-glycolide) (PLGA) and the additives glycofurol (GL) and hydroxyapatite nanoparticles (HA). We found that these additives enhanced drug release rate. We used the Taguchi method to predict optimum formulation variables to minimize the initial burst. This method decreased the burst rate from 8% to 1.3%. PLGA-HA acted as a strong buffer, thereby preventing tissue inflammation at the injection site caused by the acidic degradation products of PLGA. Characterization of the optimized formulation by a variety of techniques, including scanning electron microscopy, X-ray diffraction, differential scanning calorimetry, and Fourier transform near infrared spectroscopy, revealed that the crystalline structure of TR was converted to an amorphous form. Therefore, this hydrophobic agent can serve as an additive to modify drug release rates. Data generated by in vitro and in vivo experiments were in good agreement. PMID:21589650
DOE Office of Scientific and Technical Information (OSTI.GOV)
Carlstedt-Duke, J.; Stroemstedt, P.E.; Persson, B.
1988-05-15
Purified rat liver glucocorticoid receptor was covalently charged with (/sup 3/H)glucocorticoid by photoaffinity labeling (UV irradiation of (/sup 3/H)triamcinolone acetonide-glucocorticoid receptor) or affinity labeling (incubation with (/sup 3/H)dexamethasone mesylate). After labeling, separate samples of the denatured receptor were cleaved with trypsin (directly or after prior succinylation), chymotrypsin, and cyanogen bromide. Labeled residues in the peptides obtained were identified by radiosequence analysis. The peaks of radioactivity corresponded to Met-622 and Cys-754 after photoaffinity labeling with (/sup 3/H)triamcinolone acetonide and Cys-656 after affinity labeling with (/sup 3/H)dexamethasone mesylate. The labeled residues are all positioned within hydrophobic segments of the steroid-binding domain. Themore » patterns of hydropathy and secondary structure for the glucocorticoid receptor are highly similar to those for the progestin receptor and similar but less so to those for the estrogen receptor and to those for c-erb A.« less
Menninger, H; Reinhardt, S; Söndgen, W
1994-01-01
Thirty-one patients with knee effusions associated with rheumatoid arthritis (RA) have been treated with two intraarticular (i.a.) injections of each 330 mg sodium morrhuate (SM) used for synoviorthesis versus a single injection of 20 mg triamcinolone hexacetonide (TA). During an observation period of one year, five articular parameters as well as patient's and doctor's global assessments were evaluated. TA showed an earlier onset and a longer duration of therapeutic effects with high statistical significance. The maximum improvement was significantly more pronounced with TA than with SM. Finally after one year improvement measured by a remission index was observed in 81% versus 33% resp. of all joints injected. Due to ineffectiveness of the primary treatment nine patients (60%) out of the SM group, but not patient out of the TA group had to be crossed over to the other treatment. SM usually caused a reactive effusion within hours after injection requiring arthrocentesis. In conclusion efficacy and tolerability are clearly better for TA than for SM.
de Bois, M H; Arndt, J W; Tak, P P; Kluin, P M; van der Velde, E A; Pauwels, E K; Breedveld, F C
1993-10-01
The ability of 99Tcm-labelled polyclonal human immunoglobulin G (99Tcm-IgG) scintigraphy to monitor intra-individual variation in arthritis activity was studied in seven patients with rheumatoid arthritis (RA). These patients were treated with an intra-articular injection of 20 mg triamcinolone hexacetonide. The results of semiquantitative 99Tcm-IgG scintigraphy were compared with the degree of joint swelling and the histological changes observed in synovial biopsies before and 14 days after the injection. In all seven patients the local treatment resulted in a decreased arthritis activity of the treated knee as measured clinically or histologically. This decrease was parallelled, in all patients except one, by a lower uptake of 99Tcm-IgG after the injection when compared to uptake prior to treatment. This study shows that 99Tcm-IgG scintigraphy is able to reflect intra-individual variations in arthritis activity in patients with RA.
Privat, J M; Finiels, P J
1997-01-01
Epidural granulomas following intra-discal injection of triamcinolone hexacetonide are a well-known complication of this procedure, which is still encountered, even if its utilization was discontinued several years ago. According to the results of their experience, the authors propose a new radio-clinical grading system: grade I: disc calcification with aspect of "sub-ligamentar hernia" on CT scan; grade II: ascendant or descendant retrosomatic migration of distal content; grade III: pseudotumoral epidural infiltrate producing progressive narrowing of the spinal canal with neurological disturbance. Surgical indications in these cases can be drawn from their evolution: posterior approach can be used, with or without laminectomy, for excision as complete as possible of the involved disc (grades I and II); anterior approach should be preferred in cases of multiples recurrences after medical treatment and failure of classical posterior approach, or in case of necrotico-inflammatory proliferation with narrowing of the spinal canal (grade III).
A case of ocular toxocariasis successfully treated with albendazole and triamcinolon.
Seong, San; Moon, Daruchi; Lee, Dong Kyu; Kim, Hyung Eun; Oh, Hyun Sup; Kim, Soon Hyun; Kwon, Oh Woong; You, Yong Sung
2014-10-01
We present a case of ocular toxocariasis treated successfully with oral albendazole in combination with steroids. A 26-year-old male visited the authors' clinic with the chief complaint of flying flies in his right eye. The fundus photograph showed a whitish epiretinal scar, and the fluorescein angiography revealed a hypofluorescein lesion of the scar and late leakage at the margin. An elevated retinal surface and posterior acoustic shadowing of the scar were observed in the optical coherence tomography, and Toxocara IgG was positive. The patient was diagnosed with toxocariasis, and the condition was treated with albendazole (400 mg twice a day) for a month and oral triamcinolone (16 mg for 2 weeks, once a day, and then 8 mg for 1 week, once a day) from day 13 of the albendazole treatment. The lesions decreased after the treatment. Based on this study, oral albendazole combined with steroids can be a simple and effective regimen for treating ocular toxocariasis.
Muscle cramps in the calf as presenting symptom of sarcoidosis.
Janssen, M; Dijkmans, B A; Eulderink, F
1991-01-01
A patient is described, who presented with pain in the calf due to a palpable nodule as the presenting symptom of sarcoidosis. The patient was treated with rest and diclofenac, followed by intralesional injections with triamcinolone hexacetonide and became free from pain. Images PMID:1994868
Parravano, Mariacristina; Menchini, Francesca; Virgili, Gianni
2009-10-07
Diabetic macular oedema (DMO) is a common complication of diabetic retinopathy. The retina at the macula thickens and this can cause gradual loss of central vision. Although grid or focal laser photocoagulation has been shown to reduce the risk of visual loss in DMO or clinically significant macular oedema (CSMO), vision is rarely improved. Antiangiogenic therapy with anti-vascular endothelial growth factor (anti-VEGF) modalities has recently been proposed for improving vision in people with DMO. Anti-VEGF drugs are delivered by an injection in the vitreous cavity of the eye. This review aims to assess the effectiveness of anti-VEGF therapy for preserving or improving vision in people with DMO. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) in The Cochrane Library, MEDLINE, EMBASE and Caribbean Literature on Health Sciences (LILACS). There were no language or date restrictions in the search for trials.The electronic databases were last searched on 16 April 2009. We included randomised controlled trials (RCTs) comparing any antiangiogenic drugs with an anti-VEGF mechanism of action compared to another treatment, sham treatment, or no treatment. Two authors independently extracted the data. The risk ratio (RR) of visual loss and visual gain of 3 or more lines was estimated at least six months after treatment. We found four small studies that collected only short-term outcomes (24 to 36 weeks); three of which had more than two randomisation groups generating five types of comparisons overall. Only one comparison included more than one trial in the analysis. The short-term outcome was the mean change in LogMAR visual acuity. One study on 172 patients compared three doses of pegaptanib versus sham (about 5 injections on average) and another compared bevacizumab or bevacizumab plus triamcinolone with sham (multiple bevacizumab injections and a single triamcinolone injection in 101 patients, 115 eyes overall) in patients with CSMO that was refractory to photocoagulation. Bevacizumab or bevacizumab plus triamcinolone were also compared to photocoagulation in 129 patients with untreated CSMO (150 eyes, multiple injections needed in 24 patients). Although comparisons tended to favour antiangiogenic therapy, estimates did not reach statistical significance or, if they did, they were not robust to sensitivity analysis regarding missing data and potential bias related to single trial estimates. No difference could be demonstrated in one study on 26 patients comparing bevacizumab to triamcinolone (both administered with a single injection) and between bevacizumab and bevacizumab plus triamcinolone in two studies on 182 patients. All the studies in this review, except for the study on pegaptanib, were at risk of bias based on the assessment of six methodological quality items.There were no serious adverse effects in these short-term studies, except for one case of severe anterior uveitis in one eye treated with bevacizumab. No included study examined long-term adverse effects of antiangiogenic therapy. There is not sufficient high quality evidence from large RCTs supporting the use of either single or multiple anti-VEGF intravitreal injections to treat DMO. Results from ongoing studies on several compounds should assess not only treatment efficacy but also, if a benefit is found, the number of injections needed for maintenance and long-term safety.
21 CFR 522.2483 - Triamcinolone.
Code of Federal Regulations, 2010 CFR
2010-04-01
... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS..., administer 0.05 to 0.1 mg per pound (/lb) of body weight as a single injection. For dermatologic disorders, administer 0.1 mg per pound (/lb) of body weight as a single injection. If symptoms recur, the dose may be...
21 CFR 522.2483 - Triamcinolone.
Code of Federal Regulations, 2011 CFR
2011-04-01
... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS..., administer 0.05 to 0.1 mg per pound (/lb) of body weight as a single injection. For dermatologic disorders, administer 0.1 mg per pound (/lb) of body weight as a single injection. If symptoms recur, the dose may be...
21 CFR 522.2483 - Triamcinolone.
Code of Federal Regulations, 2014 CFR
2014-04-01
... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS..., administer 0.05 to 0.1 mg per pound (/lb) of body weight as a single injection. For dermatologic disorders, administer 0.1 mg per pound (/lb) of body weight as a single injection. If symptoms recur, the dose may be...
21 CFR 522.2483 - Triamcinolone.
Code of Federal Regulations, 2012 CFR
2012-04-01
... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS..., administer 0.05 to 0.1 mg per pound (/lb) of body weight as a single injection. For dermatologic disorders, administer 0.1 mg per pound (/lb) of body weight as a single injection. If symptoms recur, the dose may be...
21 CFR 522.2483 - Triamcinolone.
Code of Federal Regulations, 2013 CFR
2013-04-01
... Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) ANIMAL DRUGS..., administer 0.05 to 0.1 mg per pound (/lb) of body weight as a single injection. For dermatologic disorders, administer 0.1 mg per pound (/lb) of body weight as a single injection. If symptoms recur, the dose may be...
Effects of corticosteroids and local anaesthetics applied directly to the synovial vascular bed.
De Ceulaer, K; Balint, G; El-Ghobarey, A; Dick, W C
1979-01-01
The effects of intra-articular injection of triamcinolone hexacetonide on the rate of clearance of radioactive xenon (133Xe) was studied in 11 patients with rheumatoid arthritis. No effect of the corticosteroid injection was observed, which suggests that the drug has no immediate effect on synovial blood vessels. PMID:518144
21 CFR 524.1600a - Nystatin, neomycin, thiostrepton, and triamcinolone acetonide ointment.
Code of Federal Regulations, 2011 CFR
2011-04-01
... characterized by inflammation and dry or exudative dermatitis, particularly associated with bacterial or... ointment in dogs and cats for the treatment of acute and chronic otitis and interdigital cysts, and in dogs for anal gland infections. (3) Limitations. For mild inflammations, use once daily to once a week. For...
21 CFR 524.1600a - Nystatin, neomycin, thiostrepton, and triamcinolone acetonide ointment.
Code of Federal Regulations, 2012 CFR
2012-04-01
... characterized by inflammation and dry or exudative dermatitis, particularly associated with bacterial or... ointment in dogs and cats for the treatment of acute and chronic otitis and interdigital cysts, and in dogs for anal gland infections. (3) Limitations. For mild inflammations, use once daily to once a week. For...
21 CFR 524.1600a - Nystatin, neomycin, thiostrepton, and triamcinolone acetonide ointment.
Code of Federal Regulations, 2013 CFR
2013-04-01
... characterized by inflammation and dry or exudative dermatitis, particularly associated with bacterial or... ointment in dogs and cats for the treatment of acute and chronic otitis and interdigital cysts, and in dogs for anal gland infections. (3) Limitations. For mild inflammations, use once daily to once a week. For...
21 CFR 524.1600a - Nystatin, neomycin, thiostrepton, and triamcinolone acetonide ointment.
Code of Federal Regulations, 2010 CFR
2010-04-01
... characterized by inflammation and dry or exudative dermatitis, particularly associated with bacterial or... ointment in dogs and cats for the treatment of acute and chronic otitis and interdigital cysts, and in dogs for anal gland infections. (3) Limitations. For mild inflammations, use once daily to once a week. For...
El Shenawy, Hanaa M; Eldin, Amany Mohy
2015-09-15
Oral lichen planus (OLP) is a chronic inflammatory disease that causes bilateral white striations, papules, or plaques on the buccal mucosa, tongue, and gingivae. Erythema, erosions, and blisters may or may not be present. Several empirical therapies have been used in the treatment of (OLP). To evaluate the effect of low level laser therapy (LLLT) versus topical steroids for the treatment of erosive-atrophic lichen planus. Twenty-four patients with erosive-atrophic (OLP) were categorized into two groups. In the first group patients were treated with 970 nm diode laser irradiation, while, in the second group patients used topical corticosteroids (0.1% triamcinolone acetonide orabase). The gender, medical history and pain score were recorded. The pain score was measured before and after treatment by visual analogue scale (VAS). Steroid-treated group (0.1% triamcinolone acetonide orabase) show reduced pain score than laser group. Topical steroids are more effective than LLLT. LLLT may be used as an alternative treatment for symptomatic OLP when steroids are contraindicated.
Oliva, Alexis; Monzón, Cecilia; Santoveña, Ana; Fariña, José B; Llabrés, Matías
2016-07-01
An ultra high performance liquid chromatography method was developed and validated for the quantitation of triamcinolone acetonide in an injectable ophthalmic hydrogel to determine the contribution of analytical method error in the content uniformity measurement. During the development phase, the design of experiments/design space strategy was used. For this, the free R-program was used as a commercial software alternative, a fast efficient tool for data analysis. The process capability index was used to find the permitted level of variation for each factor and to define the design space. All these aspects were analyzed and discussed under different experimental conditions by the Monte Carlo simulation method. Second, a pre-study validation procedure was performed in accordance with the International Conference on Harmonization guidelines. The validated method was applied for the determination of uniformity of dosage units and the reasons for variability (inhomogeneity and the analytical method error) were analyzed based on the overall uncertainty. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Bertin, P; Rochet, N; Arnaud, M; Treves, R; Desproges Gotteron, R; Charissoux, J L
1990-09-01
The authors report an open study of 30 cases of intradiscal injection of triamcinolone hexacetonide in the treatment of sciatica. The patients were monitored at months 1 and 3. The results were judged to be good in 36.6% of the cases, moderate in 36.6% and poor in 26.7% of the cases. Two adverse effects were reported: 1 case of reversible urinary retention and 1 case of deficiency of the dorsiflexor muscles of the foot. The good results reported in previous series were only found in this study when the indications were restricted to certain favourable prognostic factors: duration of sciatica less than 6 months and CAT-scan appearance of discal hernia. This technique has the advantage of being simple, economical and nonallergic. On the basis of the encouraging results of the initial series, this technique should be considered as an interesting therapeutic alternative in sciatica. Larger series and double-blind studies, however, are necessary to confirm the initial results.
Joosten, L A; Helsen, M M; van den Berg, W B
1990-08-01
We studied the effect of the local steroid preparation rimexolone on cartilage metabolism in arthritis and normal joints. Prolonged anti-inflammatory action was evident after intraarticular injection of a single dose of 450 micrograms into mice with monoarticular antigen-induced arthritis. Suppression of inflammation lasted for at least 21 days. A single dose of 25 micrograms of the anti-inflammatory steroid triamcinolone hexacetonide (THA) induced comparable suppression in the initial stage of the arthritis, but the suppressive action was of shorter duration. Both drugs significantly prevented osteophyte formation, which is a characteristic feature of this type of experimental arthritis. Although chondrocyte proteoglycan (PG) synthesis in patellar cartilage was significantly suppressed upon injection in normal joints, both steroids counteracted the severe suppression of PG synthesis in arthritic joints. These data indicate that although steroids may have significant side effects on chondrocytes, the overall effect on arthritic chondrocytes is beneficial. An advantage of rimexolone over THA is its prolonged retention, which may explain its sustained anti-inflammatory action, and the lack of systemic effects.
Review and update of intraocular therapy in noninfectious uveitis.
Sallam, Ahmed; Taylor, Simon R J; Lightman, Sue
2011-11-01
To review new clinically relevant data regarding the intraocular treatment of noninfectious uveitis. Triamcinolone acetonide, the most commonly used intravitreal corticosteroid for treatment of uveitis and uveitic macular oedema has a limited duration of action and is associated with a high risk of corticosteroid-induced intraocular pressure (IOP) rise and cataract. Recent advances have led to the development of sustained-release corticosteroid devices using different corticosteroids such as dexamethasone and fluocinolone acetonide. Treatment options for patients who have previously exhibited corticosteroid hypertensive response have also expanded through the use of new noncorticosteroid intravitreal therapeutics such as methotrexate and antivascular endothelial growth factor (anti-VEGF) agents. Ozurdex dexamethasone implant appears to have a better safety profile, and a slightly long-lasting effect than triamcinolone acetonide. The Retisert implant allows the release of corticosteroids at a constant rate for 2.5 years, but it requires surgical placement and its use is associated with a very high risk of cataract and requirement for IOP-lowering surgery. For patients who are steroid responders, methotrexate may offer a better alternative to corticosteroid treatment than anti-VEGF agents, but controlled trials are required to confirm this.
Sertoz, Ayzin Deniz; Ates, Orhan; Keles, Sadullah; Kocer, Ibrahim; Kulacoglu, Destan Nil; Baykal, Orhan
2008-01-01
Objective: The aim of this study was to compare the results of monotherapy (photodynamic therapy) and combined therapy (photo-dynamic therapy with posterior sub-Tenon triamcinolone acetonide) in age-related macular degeneration (AMD). Materials and Methods: Forty eyes from forty patients with diagnosed neovascular AMD were enrolled in this study during March-2005 – October-2008. All patients were grouped in either the study or the control group. Both the study and control groups consisted of 20 eyes from 20 patients. The study group was treated with posterior sub-Tenon triamcinolone acetonide (PSTA) along with their initial photodynamic therapy (PDT) treatment. The control group members were treated with PDT alone. All patients were examined at 1, 3, 6 and 12 months. Visual acuity (VA), lesion size and number of treatment sessions were recorded during each examination. Results: The mean difference between pre- and post-treatment VA using the Snellen chart was +0.6 ± 1.7 in study group and −1.4 ± 1.7 in control. The difference for VA was significant in the study group as compared to control (p<0.05). The decrease in lesion size in the study group was 680±1195.2 µm, and the decrease was 32.75 ± 809.9 µm in the control. The difference with regard to the decrease in lesion sizes was significant in the study group as compared to the control (p<0.05). Total PDT treatment sessions were applied 1.2 times per patient in the study group and 1.9 times per patient in the control group. The difference was not significant (p>0.05). Conclusion: Our study showed that PSTA with PDT significantly reduces CNV growth, and improves VA at the 12-month follow-up in patients with AMD. PMID:25610041
Hørslev-Petersen, K; Hetland, M L; Ørnbjerg, L M; Junker, P; Pødenphant, J; Ellingsen, T; Ahlquist, P; Lindegaard, H; Linauskas, A; Schlemmer, A; Dam, M Y; Hansen, I; Lottenburger, T; Ammitzbøll, C G; Jørgensen, A; Krintel, S B; Raun, J; Johansen, J S; Østergaard, M; Stengaard-Pedersen, K
2016-09-01
To study clinical and radiographic outcomes after withdrawing 1 year's adalimumab induction therapy for early rheumatoid arthritis (eRA) added to a methotrexate and intra-articular triamcinolone hexacetonide treat-to-target strategy (NCT00660647). Disease-modifying antirheumatic drug (DMARD)-naive patients with eRA started methotrexate (20 mg/week) and intra-articular triamcinolone (20 mg/ml) for 2 years. In addition, they were randomised to receive placebo adalimumab (DMARD group, n=91) or adalimumab (40 mg/every other week) (DMARD+adalimumab group, n=89) during the first year. Sulfasalazine and hydroxychloroquine were added if disease activity persisted after 3 months. During year 2, synthetic DMARDs continued. Adalimumab was (re)initiated if active disease reoccurred. Clinical response, remission, disability, quality of life and radiographic changes were assessed. One year after adalimumab withdrawal, treatment profiles and clinical responses did not differ between groups. In the DMARD/DMARD+adalimumab groups, the median 2-year methotrexate dose was 20/20 mg/week (p=0.45), triple DMARD therapy had been initiated in 33/27 patients (p=0.49), adalimumab was (re)initiated in 12/12 patients and cumulative triamcinolone dose was 160/120 mg (p=0.15). The treatment target (disease activity score, 4 variables, C-reactive protein (DAS28CRP) ≤3.2 or DAS28>3.2 without swollen joints) was achieved at all visits in ≥85% of patients in year 2; remission rates were DAS28CRP<2.6:69%/66%; Clinical Disease Activity Index ≤2.8:55%/57%; Simplified Disease Activity Index <3.3:54%/49%; American College of Rheumatology/European League against Rheumatism (28 joints):44%/45% (p=0.66-1.00). Radiographic progression (Δtotal Sharp score/year) was similar 1.31/0.53 (p=0.12). Erosive progression (Δerosion score (ES)/year) was year 1:0.57/0.06 (p=0.02); year 2:0.38/0.05 (p=0.005). Proportion of patients without erosive progression (ΔES≤0) was year 1: 59%/76% (p=0.03); year 2:64%/79% (p=0.04). An aggressive triamcinolone and synthetic DMARD treat-to-target strategy in eRA provided excellent 2-year clinical and radiographic disease control independent of adalimumab induction therapy. ES progression was slightly less during and following adalimumab induction therapy. NCT00660647. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
Code of Federal Regulations, 2013 CFR
2013-04-01
... conjunctivitis in cats and dogs and for infectious kerato-conjunctivitis (pink eye) in cattle. (2) It is to be administered as follows: (i) For conjunctivitis and keratitis: Apply one drop of ointment to the affected eye(s... infectious kerato-conjunctivitis: Apply small line of ointment to the affected eye(s) once daily. Treatment...
Code of Federal Regulations, 2012 CFR
2012-04-01
... conjunctivitis in cats and dogs and for infectious kerato-conjunctivitis (pink eye) in cattle. (2) It is to be administered as follows: (i) For conjunctivitis and keratitis: Apply one drop of ointment to the affected eye(s... infectious kerato-conjunctivitis: Apply small line of ointment to the affected eye(s) once daily. Treatment...
Clark-Loeser, Lesley; Latkowski, Jo-Ann
2005-12-30
A 75-year-old woman presented with a 3-year history of progressive loss of her eyebrow hair and with frontal-parietal hairline recession. Multiple biopsy specimens supported a histopathologic diagnosis of lichen planopilaris. With these histolopathologic findings, and the patient's clinical presentation, a diagnosis of frontal fibrosing alopecia was made. Treatment to date with topical glucocorticoid preparations, intralesional triamcinolone injections, and tacrolimus ointment have been unsuccessful.
Araújo, J; Gonzalez-Mira, E; Egea, M A; Garcia, M L; Souto, E B
2010-06-30
The purpose of this study was to develop a novel nanostructured lipid carrier (NLC) for the intravitreal-targeting delivery of triamcinolone acetonide (TA) by direct ocular instillation. A five-level central composite rotable design was used to study the influence of four different variables on the physicochemical characteristics of NLCs. The analysis of variance (ANOVA) statistical test was used to assess the optimization of NLC production parameters. The systems were produced by high pressure homogenization using Precirol ATO5 and squalene as solid and liquid lipids respectively, and Lutrol F68 as surfactant. Homogenization at 600 bar for 3 cycles of the optimized formulation resulted in the production of small NLC (mean diameter < 200 nm) with a homogeneous particle size distribution (polydispersity index (PI) approximately 0.1), of negatively charged surface (approximately |45| mV) and high entrapment efficiency (approximately 95%). Surface morphology was assessed by SEM which revealed fairly spherical shape. DSC, WAXS and FT-IR analyses confirmed that TA was mostly entrapped into the NLC, characterized by an amorphous matrix. In vivo Draize test showed no signs of ocular toxicity. 2010 Elsevier B.V. All rights reserved.
Lee, Yongeun; Kang, Seungbum; Park, Young-Hoon
2013-02-01
To evaluate the effect of adjunctive subtenon injection of triamcinolone acetonide (TA) in gas-filled eyes after vitrectomy for complicated proliferative diabetic retinopathy (PDR). This nonrandomized comparative study included 27 patients (27 eyes) who underwent pars plana vitrectomy and gas tamponade for treatment of PDR with tractional or combined tractional-rhegmatogenous retinal detachment and who received subtenon injection of TA (40 mg) at the end of surgery. The study group was compared with the control group (29 eyes), which was matched with the study group for preoperative and intraoperative parameters, but underwent pars plana vitrectomy and gas tamponade without a subtenon injection of TA. Retinal reattachments without reoperation were achieved in 25 eyes (92.6%) and 26 eyes (89.7%) at 6 months (p = 1.000) in the study and control groups, respectively. The study group and the control group did not differ significantly in the frequency of postoperative proliferative vitreoretinopathy, retinal redetachment rate, reoperation rate, macular pucker formation, postoperative vitreous hemorrhage, gain in visual acuity, intraocular pressure, and intraocular inflammation (p > 0.05). The clinical results of pars plana vitrectomy for complicated PDR are not improved significantly by an adjunctive subtenon TA injection in gas-filled eyes.
Clinical outcomes of double staining and additional ILM peeling during ERM surgery.
Oh, Ha Na; Lee, Joo Eun; Kim, Hyun Woong; Yun, Il Han
2013-08-01
To assess the clinical outcomes in idiopathic epiretinal membrane (ERM) patients after vitrectomy and ERM removal with or without additional indocyanine green (ICG)-assisted internal limiting membrane (ILM) peeling. The medical records of 43 patients with an idiopathic ERM that underwent vitrectomy and ERM removal between July 2007 and April 2010 were reviewed. The patients were divided into two groups: triamcinolone-assisted simple ERM peeling only (group A, n = 23) and triamcinolone-assisted ERM peeling followed by ICG staining and peeling of the remaining internal ILM (group B, n = 20). No difference was found between the two groups in terms of visual acuity, macular thickness, P1 amplitude or implicit time on multifocal-electroretinogram (mfERG) at six and 12 months postoperatively. In group B, ICG staining after ERM peeling demonstrated that the ILM had been removed together with the ERM in 12 eyes (60%), and all 12 eyes showed punctate retinal hemorrhages during ERM peeling. There was no recurrence of an ERM in either group. Additional procedures involving ICG staining and ILM peeling during ERM surgery do not appear to have an additive effect on the clinical outcomes in terms of visual acuity, retinal function based on mfERG, or recurrence rate.
Preservative-free triamcinolone acetonide suspension developed for intravitreal injection.
Bitter, Christoph; Suter, Katja; Figueiredo, Verena; Pruente, Christian; Hatz, Katja; Surber, Christian
2008-02-01
All commercially available triamcinolone acetonide (TACA) suspensions, used for intravitreal treatment, contain retinal toxic vehicles (e.g., benzyl alcohol, solubilizer). Our aim was to find a convenient and reproducible method to compound a completely preservative-free TACA suspension, adapted to the intraocular physiology, with consistent quality (i.e., proven sterility and stability, constant content and dose uniformity, defined particle size, and 1 year shelf life). We evaluated two published (Membrane-filter, Centrifugation) and a newly developed method (Direct Suspending) to compound TACA suspensions for intravitreal injection. Parameters as TACA content (HPLC), particle size (microscopy and laser spectrometry), sterility, and bacterial endotoxins were assessed. Stability testing (at room temperature and 40 degrees C) was performed: color and homogeneity (visually), particle size (microscopically), TACA content and dose uniformity (HPLC) were analyzed according to International Conference on Harmonisation guidelines. Contrary to the known methods, the direct suspending method is convenient, provides a TACA suspension, which fulfills all compendial requirements, and has a 2-year shelf life. We developed a simple, reproducible method to compound stable, completely preservative-free TACA suspensions with a reasonable shelf-life, which enables to study the effect of intravitreal TACA--not biased by varying doses and toxic compounds or their residues.
Job-Deslandre, C; Menkes, C J
1990-01-01
Intra-articular injections of triamcinolone hexacetonide (THA) are a useful therapy in JRA and HLA B 27 related arthritis (B 27 RA). Published data have indicated good results and few side effects. We evaluate here the frequency of occurrence of local side effects in 35 children with JRA (115 joints treated) and 13 children with B 27 RA (29 joints treated). With a mean follow up of 25 months in JRA and 18 months in B 27 RA, we observed 12 cases (8.3%) of subcutaneous tissue atrophy with local depigmentation (knees 5 cases, wrists 2 cases, ankles 3 cases, metatarsophalangeal joints 2 cases) and 7 cases (4.9%) of intra-articular calcifications all in the JRA group (wrists 3 cases, knees 2 cases, ankles 2 cases). Youth and joint size are possible predisposing factors for subcutaneous tissue atrophy and intra-articular calcification. Spontaneous improvement previously reported for these local side effects was not observed in our study. These results underline the necessity of discussing on a case by case basis whether intra-articular, non long-acting corticosteroid or THA are indicated. THA must be injected with a rigorous technique and with a dosage adapted to the articular volume.
Balloon dilatation of nasopharyngeal stenosis in a dog.
Berent, Allyson C; Kinns, Jennifer; Weisse, Chick
2006-08-01
A dog was examined because of a 6-month history of upper airway stridor that began after postoperative regurgitation of gastric contents. Constant stridor was evident during inspiration and expiration, although it was worse during inspiration. The stridor was no longer evident when the dog's mouth was manually held open. Computed tomography, rhinoscopy, and fluoroscopy were used to confirm a diagnosis of nasopharyngeal stenosis. The dog was anesthetized, and balloon dilatation of the stenosis was performed. Prednisone was prescribed for 4 weeks after the procedure to decrease fibrous tissue formation. Although the dog was initially improved, signs recurred 3.5 weeks later, and balloon dilatation was repeated. This time, however, triamcinolone was injected into the area of stenosis at the end of the dilatation procedure. Two months later, although the dog did not have clinical signs of stridor, a third dilatation procedure was performed because mild stenosis was seen on follow-up computed tomographic images; again, triamcinolone was injected into the area of stenosis at the end of the dilatation procedure. Three and 6 months after the third dilatation procedure, the dog reportedly was clinically normal. Findings suggest that balloon dilatation may be an effective treatment for nasopharyngeal stenosis in dogs.
Laemmel, Elisabeth; Segal, Nicolas; Mirshahi, Massoud; Azzazene, Dalel; Le Marchand, Sylvie; Wybier, Marc; Vicaut, Eric; Laredo, Jean-Denis
2016-06-01
Purpose To determine the in vivo effects of several particulate steroids on microvascular perfusion by using intravital microscopy in a mice model and to investigate the in vitro interactions between these particulate steroids and red blood cells (RBCs). Materials and Methods The study was conducted in agreement with the guidelines of the National Committee of Ethic Reflection on Animal Experimentation. By using intravital microscopy of mouse cremaster muscle, the in vivo effects of several particulate steroids on microvascular perfusion were assessed. Four to five mice were allocated to each of the following treatment groups: saline solution, dexamethasone sodium phosphate, a nonparticulate steroid, and the particulate steroids cortivazol, methylprednisolone, triamcinolone, and prednisolone. By using in vitro blood microcinematography and electron microscopy, the interactions between these steroids and human RBCs were studied. All results were analyzed by using nonparametric tests. Results With prednisolone, methylprednisolone, or triamcinolone, blood flow was rapidly and completely stopped in all the arterioles and venules (median RBC velocity in first-order arterioles, 5 minutes after administration was zero for these three groups) compared with a limited effect in mice treated with saline, dexamethasone, and cortivazol (20.3, 21.3, and 27.5 mm/sec, respectively; P < .003). This effect was associated with a large decrease in the functional capillary density (4.21, 0, and 0 capillaries per millimeter for methylprednisolone, triamcinolone, or prednisolone, respectively, vs 21.0, 21.4, and 19.1 capillaries per millimeter in mice treated with saline, dexamethasone, and cortivazol, respectively; P < .003). This was because of the rapid formation of RBC aggregates. However, no change in microvascular perfusion was associated with administration of cortivazol or dexamethasone. In vitro experiments confirmed the formation of RBC aggregates associated with the transformation of RBCs into spiculated RBCs with the same steroids. Conclusion Several particulate steroids have an immediate and massive effect on microvascular perfusion because of formation of RBC aggregates associated with the transformation of RBCs into spiculated RBCs. (©) RSNA, 2016 Online supplemental material is available for this article.
Bilateral nongranulomatous uveitis with infective endocarditis.
Ha, Sang Won; Shin, Jae Pil; Kim, Si Yeol; Park, Dong Ho
2013-02-01
A 32-year-old male who had infective endocarditis complained of photophobia and blurred vision in both eyes. Biomicroscopic examination and fundus examination revealed anterior chamber reaction, vitritis, optic disc swelling, and Roth spots. He was diagnosed with bilateral nongranulomatous uveitis and treated with topical steroid eye drops and posterior sub-Tenon injection of triamcinolone. His visual symptoms were resolved within 1 week, and inflammation resolved within 4 weeks after treatment.
Bilateral Nongranulomatous Uveitis with Infective Endocarditis
Ha, Sang Won; Shin, Jae Pil; Kim, Si Yeol
2013-01-01
A 32-year-old male who had infective endocarditis complained of photophobia and blurred vision in both eyes. Biomicroscopic examination and fundus examination revealed anterior chamber reaction, vitritis, optic disc swelling, and Roth spots. He was diagnosed with bilateral nongranulomatous uveitis and treated with topical steroid eye drops and posterior sub-Tenon injection of triamcinolone. His visual symptoms were resolved within 1 week, and inflammation resolved within 4 weeks after treatment. PMID:23372383
Distribution of Triamcinolone Acetonide after Intravitreal Injection into Silicone Oil-Filled Eye.
Da, Ma; Li, Kenneth K W; Chan, Kevin C; Wu, Ed X; Wong, David S H
2016-01-01
There is increasing use of the vitreous cavity as a reservoir for drug delivery. We study the intraocular migration and distribution of triamcinolone acetonide (TA) after injection into silicone oil tamponade agent during and after vitrectomy surgery ex vivo (pig eye) and in vitro (glass bottle). For ex vivo assessment, intraocular migration of TA was imaged using real-time FLASH MRI scans and high-resolution T2W imaging and the in vitro model was monitored continuously with a video camera. Results of the ex vivo experiment showed that the TA droplet sank to the interface of silicone oil and aqueous almost immediately after injection and remained inside the silicone oil bubble for as long as 16 minutes. The in vitro results showed that, after the shrinkage of the droplet, TA gradually precipitated leaving only a lump of whitish crystalline residue inside the droplet for about 100 minutes. TA then quickly broke the interface and dispersed into the underlying aqueous within 15 seconds, which may result in a momentary increase of local TA concentration in the aqueous portion and potentially toxic to the retina. Our study suggests that silicone oil may not be a good candidate as a drug reservoir for drugs like TA.
Horner, Marc; Muralikrishnan, R.
2010-01-01
ABSTRACT Purpose A computational fluid dynamics (CFD) study examined the impact of particle size on dissolution rate and residence of intravitreal suspension depots of Triamcinolone Acetonide (TAC). Methods A model for the rabbit eye was constructed using insights from high-resolution NMR imaging studies (Sawada 2002). The current model was compared to other published simulations in its ability to predict clearance of various intravitreally injected materials. Suspension depots were constructed explicitly rendering individual particles in various configurations: 4 or 16 mg drug confined to a 100 μL spherical depot, or 4 mg exploded to fill the entire vitreous. Particle size was reduced systematically in each configuration. The convective diffusion/dissolution process was simulated using a multiphase model. Results Release rate became independent of particle diameter below a certain value. The size-independent limits occurred for particle diameters ranging from 77 to 428 μM depending upon the depot configuration. Residence time predicted for the spherical depots in the size-independent limit was comparable to that observed in vivo. Conclusions Since the size-independent limit was several-fold greater than the particle size of commercially available pharmaceutical TAC suspensions, differences in particle size amongst such products are predicted to be immaterial to their duration or performance. PMID:20467888
Modh, Rishi; Cai, Peter Y; Sheffield, Alyssa; Yeung, Lawrence L
2015-01-01
Objective. To evaluate the recurrence rate of bulbar urethral strictures managed with cold knife direct vision internal urethrotomy and high dose corticosteroid injection. Methods. 28 patients with bulbar urethral strictures underwent direct vision internal urethrotomy with high dose triamcinolone injection into the periurethral tissue and were followed up for recurrence. Results. Our cohort had a mean age of 60 years and average stricture length of 1.85 cm, and 71% underwent multiple previous urethral stricture procedures with an average of 5.7 procedures each. Our technique modification of high dose corticosteroid injection had a recurrence rate of 29% at a mean follow-up of 20 months with a low rate of urinary tract infections. In patients who failed treatment, mean time to stricture recurrence was 7 months. Patients who were successfully treated had significantly better International Prostate Symptom Scores at 6, 9, and 12 months. There was no significant difference in maximum flow velocity on Uroflowmetry at last follow-up but there was significant difference in length of follow-up (p = 0.02). Conclusions. High dose corticosteroid injection at the time of direct vision internal urethrotomy is a safe and effective procedure to delay anatomical and symptomatic recurrence of bulbar urethral strictures, particularly in those who are poor candidates for urethroplasty.
Blyth, T; Stirling, A; Coote, J; Land, D; Hunter, J A
1998-07-01
Does the addition of 600 mg rifampicin or 50 mg methotrexate improve pain relief after injection of the rheumatoid knee with 20 mg triamcinolone hexacetonide (TH)? Eighty-two patients on stable therapy were allocated at random to receive intra-articular TH alone, TH and methotrexate (TH+M) or TH and rifampicin (TH+R). Pain was recorded by a weekly chart and analysed using the area under the curve (AUC), periods of total pain relief and duration of effect. Examinations and microwave thermography were performed by an independent meteorologist at baseline, 3 and 6 months. Using the AUC, pain was significantly better in the TH+R group compared with TH alone (P=0.039, Mann Whitney U). The median duration of improved pain scores was 13.5 weeks with TH alone, 10 with TH+M and 19 with TH+R. Examination and microwave thermography revealed improvements compared with baseline, but there were no significant differences between the groups. Eleven of 28 patients treated with TH + R developed a flare of post-injection pain. Whilst the addition of rifampicin improved pain relief, the occurrence of pain after injection remains a problem. Measures to minimize this are needed when TH+R is used.
Nogueira, R L M; Teixeira, R C; Cavalcante, R B; Ribeiro, R A; Rabenhosrt, S H B
2010-12-01
Central giant-cell granulomas are benign, but occasionally aggressive, lesions that traditionally have been treated surgically. 21 cases of central giant-cell granuloma of the jaw were treated with intralesional injection of corticosteroids. The treatment protocol adopted was intralesional injection of 20mg/ml triamcinolone hexacetonide diluted in an anaesthetic solution of 2% lidocaine/epinephrine 1:200,000 in the proportion 1:1; 1.0ml of the solution was infiltrated for every 1cm(3) of radiolucid area of the lesion, totalling 6 biweekly applications. Ten patients had aggressive lesions and 11 nonaggressive. Two patients showed a negative response to the treatment and underwent surgical resection, 4 showed a moderate response and 15 a good response. 8 of the 19 who had a moderate-to-good response to the drug treatment underwent osteoplasty to reestablish facial aesthetics. In these cases, only mature or dysplastic bone was observed, with the presence or absence of rare giant multinucleated cells. The advantages of this therapy are its less-invasive nature, the probable lower cost to the patient, lower risk and the ability to treat the lesion surgically in the future, if necessary. Copyright © 2010 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.
Sobaci, Güngör; Ozge, Gökhan; Erdurman, Cüneyt; Durukan, Hakan A; Bayraktar, Zeki M
2012-01-01
To compare the effects of grid laser (GL), intravitreal bevacizumab (IVB), and intravitreal triamcinolone acetonide (IVTA) in diffuse diabetic macular edema (DDME). One hundred and twenty-six patients (126 eyes) treated with GL (modified grid), IVTA (4 mg), and IVB (1.25 mg) injections, matched for best corrected visual acuity (BCVA) and OCT-based central macular thickness at presentation, were enrolled. Primary outcome measure was change in best corrected logMAR visual acuity at 1-year follow-up. Rates of visual stabilization (within ±0.2 logMAR of baseline BCVA) (71.4, 83.3, 78.6%, respectively) were not different between the groups (p = 0.41) at 12-month follow-up. Higher rates of anatomical and functional success, however, were evident in IVB and IVTA groups within 6 months of treatment (p < 0.05 for both). No severe adverse effects except higher intraocular pressure (10 mm Hg from baseline) in one third (14 eyes) of the IVTA cases, who required trabeculectomy in 2 (4.8%) eyes, were observed. Intraocular injections may give favorable results within the first 6 months, and after 6 months, GL results seem to be more favorable in the treatment of treatment-naïve, acute, nonischemic, and center-involving DDME. Copyright © 2011 S. Karger AG, Basel.
Veillard, E; Guggenbuhl, P; Bello, S; Lamer, F; Chalès, G
1998-12-01
A 57-year-old man developed oligoarthritis of the right sacroiliac joint, knee and elbow in the wake of Clostridium difficile pseudomembranous colitis. He was HLA B27-positive and had a history of Reiter's syndrome. His joint manifestations resolved after a course of nonsteroidal antiinflammatory drug therapy and injection of the right knee with triamcinolone acetonide. Clostridium difficile should be recognized as a rare cause of reactive arthritis.
Yamamoto, Yumiko; Kato, Yoshitake; Tabuchi, Hitoshi; Fukushima, Atsuki
2013-01-01
We report a case of cytomegalovirus (CMV) retinitis in an immunocompetent patient who was resistant to antiviral treatment, and in whom fatal metastatic liver cancer was later detected. A 74-year-old Japanese man visited our ophthalmology clinic in May 2011. He had a history of well controlled type 2 diabetes and colon cancer, and underwent successful surgical treatment in 2008. In April 2011, he was diagnosed with uveitis affecting his left eye and received posterior sub-Tenon injection of triamcinolone acetonide. He was referred to us because of aggravation of the retinal lesion. Funduscopic examination of the left eye revealed arcuate, whitish, necrotizing retinitis with hemorrhage along the temporal arcade of the retina. Polymerase chain reaction of the aqueous fluid was positive for CMV DNA. Because of diagnosis of CMV retinitis in his left eye, he was referred to an internist and investigated for systemic CMV infection or any serious disease which could cause immunocompromise, but neither was detected. Despite an intensive course of intravitreous ganciclovir and oral valganciclovir, the retinitis did not resolve. In June 2012, 14 months after the initial ocular symptoms, metastatic liver cancer was found and the patient passed away. When CMV retinitis is resistant to antiviral treatment or recurs in an immunocompetent patient, it is important that ophthalmologists undertake systemic investigation for occult malignancy. PMID:23467884
Amanat, Dariush; Ebrahimi, Hooman; Zahedani, Maryam Zahed; Zeini, Nasim; Pourshahidi, Sara; Ranjbar, Zahra
2014-01-01
Oral lichen planus (OLP) is a chronic inflammatory disease of the oral mucosa with treatment challenges for clinicians. The objective of this study is to compare the effects of cryotherapy as a new modality with topical corticosteroids as a conventional therapy in the treatment of OLP. Thirty patients with bilateral OLP lesions were selected. From each patient a lesion on one side was chosen randomly for a single session of cryotherapy with nitrous oxide gas and the lesion on the other side received triamcinolone acetonide 0.1% ointment in orabase. Treatment outcome was measured by means of an appearance score, pain score (visual analogue scale), and severity of lesions before treatment and after 2, 4 and 6 weeks of treatment. Paired samples t-test and Wilcoxon test. In both methods of treatment sign score, pain score and severity of lesions was significantly reduced in all follow-up sessions (P<0.05). But the treatment outcome and relapse was not significantly different between the two treatment methods (P>0.05). Cryotherapy with nitrous oxide gas is as effective as topical triamcinolone acetonide in the treatment of OLP with no systemic side effects and needs less patient compliance. It can be considered as an alternative or adjuvant therapy in OLP patients to reduce the use of treatments with adverse effects.
Srivastava, Sunil; Patil, Aditya Nanasaheb; Prakash, Chaitra; Kumari, Hiranmayi
2017-01-01
Objective: Despite the myriad options available, there is no universally accepted treatment for keloids. Our objective was to compare three regimens and establish superiority in terms of objective and subjective outcomes. Approach: In this randomized parallel group study, 60 patients were enrolled and randomly allocated to three groups. Patients received intralesional injections of triamcinolone acetonide (TAC) in Group TAC, 5-fluorouracil (5FU) in Group 5FU, and a combination in Group T + F every 3 weeks till 24 weeks or till the keloid resolved. Results: There was a reduction in all parameters at every successive assessment in all three groups. Improvement in terms of height, vascularity, and pliability was fastest with 5FU, TAC, and T + F group, respectively, which was statistically significant. Decrease in pigmentation was significantly faster with T+F. Reduction in pruritus, however, was significantly faster with 5FU than the other groups, but the difference in reduction of pain among the three groups was not significant. Telangiectasias and skin atrophy were seen most commonly in TAC group, while skin ulceration was a common problem in 5FU group. Conclusion: TAC, 5FU, and their combination are all effective in keloid scars. A combination of TAC +5FU seems to offer the balanced benefit of faster and more efficacious response with lesser adverse effects when compared to individual drugs. PMID:29098115
Safety of intranasal corticosteroids in acute rhinosinusitis.
Demoly, Pascal
2008-01-01
Treatment guidelines for acute rhinosinusitis (RS) recommend the use of intranasal corticosteroids (INSs) as monotherapy or adjunctive therapy. However, the adverse event (AE) profiles of oral glucocorticoids, which result largely from the systemic absorption of those agents, have engendered concerns about the safety of INSs. These concerns persist for INSs despite significant or marked clinical differences between them and systemic corticosteroids in systemic absorption and among the INSs in bioavailability, mechanism of action, and lipophilicity, which may contribute to differences in AEs. For example, the systemic bioavailability of the INSs as a percentage of the administered drug is less than 0.1% for mometasone furoate, less than 1% for fluticasone propionate, 46% for triamcinolone acetonide, and 44% for beclomethasone dipropionate. A review of the safety profiles of INSs, as reported in clinical trials in acute and chronic RS and allergic rhinitis, shows primarily local AEs (eg, epistaxis and headache) that are generally classified as mild to moderate, with occurrence rates that are similar to those with placebo. Studies of the safety of mometasone furoate, fluticasone propionate, budesonide, and triamcinolone acetonide did not identify any evidence of systemic AEs, such as growth retardation in children due to suppression of the hypothalamic-pituitary-adrenal axis, bone mineral density loss, or cataracts, which suggests that INSs can be safely administered in patients with acute RS without concern for systemic AEs.
Kola, Mehmet; Hacioglu, Dilek; Turk, Adem; Erdol, Hidayet
2016-09-01
To investigate the effectiveness and reliability of posterior sub-Tenon triamcinolone acetonide (PSTA) application in branch retinal vein occlusion (BRVO)-related macular edema. Patients with confirmed BRVO-related macular edema were enrolled in the study. Patients were injected with a single, therapeutic dose of 40 mg PSTA. Detailed ophthalmic examination was performed at baseline and at 1, 3 and 6 months after the treatment. Best corrected visual acuity (BCVA), intraocular pressure (IOP), cataractogenic change (CC) and macular optical coherence tomography (OCT) analysis results were evaluated. The results were compared statistically. Forty-one eyes of 41 patients with a mean age of 63.49 ± 10.99 (55-86) years, 15 (36.6%) females, were included in the study. BCVA in LogMAR values at 1 and 3 months were significantly better than at baseline, while no significant difference from baseline was observed in sixth month values (p < 0.001, p < 0.001 and p = 0.846, respectively). Central macular thickness values obtained using OCT were significantly lower at the first, third and sixth months compared to baseline (p < 0.001 for all). IOP elevation was determined in only two eyes (4.8%) at the end of the study period, and no CC was detected in any case. PSTA application is an effective and safe option in BRVO-related macular edema.
Pharmacokinetic behavior of intravitreal triamcinolone acetonide prepared by a hospital pharmacy.
Oishi, Masako; Maeda, Shinichiro; Hashida, Noriyasu; Ohguro, Nobuyuki; Tano, Yasuo; Kurokawa, Nobuo
2008-01-01
We developed a new hospital pharmaceutical preparation of triamcinolone acetonide (TA) for intravitreal injections using sodium hyaluronate as the vehicle. The purpose of this study was to compare the pharmacokinetic behavior of this hospital pharmacy preparation of TA (HPP-TA) to that of a commercial preparation of TA (CP-TA) in rats. We injected the two preparations of TA into the vitreous humor of male Wistar rats. The rats were killed between days 1 and 21, and the concentration of TA in the vitreous was measured by high-performance liquid chromatography to determine the pharmacokinetic parameters. We also examined the microscopic appearance of the TA particles in these preparations. The elimination half-life was 6.08 days for the CP-TA and 5.78 days for the HPP-TA. A two-compartment model was suitable to approximate the pharmacokinetic behavior of HPP-TA in the vitreous body, but this model was not suitable for CP-TA, because its pharmacokinetic behavior was not sufficiently stable. The particle size of CP-TA was largest, followed by TA powder and HPP-TA. Many particles were agglutinated in the CP-TA preparation, whereas the TA particles were fine and dispersed in the HPP-TA medium. The TA particle size and the suspension medium are likely important factors in the preparation of a safe and stable suspension of TA. HPP-TA satisfied these requirements and should be suitable for clinical use.
COMPARED EFFICACY OF INTRA-ARTICULAR INJECTION OF METHYLPREDNISOLONE AND TRIAMCINOLONE.
Buyuk, Abdul Fettah; Kilinc, Eray; Camurcu, Ismet Yalkin; Camur, Savas; Ucpunar, Hanifi; Kara, Adnan
2017-01-01
To compare the effect of two different corticosteroid types in bilateral and symmetrical knee osteoarthritis (OA). One hundred and twenty-six patients received injections of methylprednisolone acetate (MP) in one knee and triamcinolone hexacetonide (TH) in the contralateral knee. Patients were evaluated before injection and 2, 4, 8, 12, and 24 weeks after. Mean patient age was 68.5±9 years. Mean BMI was 26.3±2.6 kg/m 2 . At first admission, mean VAS score was 7.7±1.3 for the right side and 7.5±1.5 for the left side, and mean WOMAC score was 67.6±14.4. After bilateral intra-articular injection, VAS scores for both knees and WOMAC scores decreased significantly when initial scores were compared with 2, 4, 8, 12, and 24 weeks after injection (p<0.05). A statistically significant change was seen over time when VAS and WOMAC scores for 2, 4, 8, 12, and 24 weeks post-injection were compared to each other (p<0.05). No significant difference was seen between knee sides (p>0.05). MP and TH have similar efficacy in relieving pain and improving function. The efficacy of intra-articular corticosteroid injection peaks 2 weeks after injection and the effect continues until the 24 th week. Level of Evidence II, Comparative Prospective Study.
Parra, Dimitri A; Chan, Melissa; Krishnamurthy, Ganesh; Spiegel, Lynn; Amaral, Joao G; Temple, Michael J; John, Philip R; Connolly, Bairbre L
2010-09-01
Juvenile idiopathic arthritis (JIA) has an incidence that ranges from 1 to 22 per 100,000 children worldwide, with involvement of the temporomandibular joint (TMJ) in 17-87% of patients. Intraarticular corticosteroid injections are beneficial in the local treatment of JIA and of other types of arthritis. To describe and assess the accuracy of an US-guided technique for visualization of needle placement within the TMJ in children. Between January 2000 and November 2007, 180 TMJ injections were performed during 116 encounters in 83 children with arthritis (71 girls, 12 boys; mean age 12.0 years). Access was obtained under sterile conditions using US guidance (linear 15-MHz or curvilinear 8-MHz transducers) in a coronal plane, and confirmed with CT. To minimize radiation, a limited focused CT protocol was developed. A bilateral injection was performed in 65 encounters (57%). Twenty-three children had repeat TMJ injections. All injections were performed using US guidance. CT confirmation was used in 127/180 TMJs (70%). In those confirmed with CT, the needle tip was intra-articular in 91% of cases. Triamcinolone hexacetonide was used in 92% of injections and triamcinolone acetonide in 8%. One major complication was encountered (skin atrophy at the injection site). In our experience, TMJ injections using sonographic guidance is a safe, effective and accurate procedure.
Prospective randomized clinical trial: single and weekly viscosupplementation
Zóboli, Alejandro Agustin Carri; de Rezende, Márcia Uchôa; de Campos, Gustavo Constantino; Pasqualin, Thiago; Frucchi, Renato; de Camargo, Olavo Pires
2013-01-01
OBJECTIVE: To compare two different dosages of an intermediate molecular weight sodium hyaluronate (HA) (Osteonil®-TRB Pharma) assessing whether a single 6 ml application of this HA has the same effectiveness as the classical three-weekly 2 ml dose. METHODS: 108 patients with knee osteoarthritis were randomized into two groups of 54 patients each. The groups were designated "single" (S) and "weekly" (W). Patients in group S underwent a viscosupplementation procedure by application of only 6 ml of sodium hyaluronate and 1 ml triamcinolone hexacetonide. Patients in group W underwent the procedure of viscosupplementation through three applications with 2 ml sodium hyaluronate with a week interval between them, and the first application was also performed with the infiltration of 1 ml (20 mg) of Triamcinolone Hexacetonide. Both groups were assessed before, at one month and three months after application, by responding to the WOMAC, Lequesne, IKDC and VAS questionnaires. RESULTS: There was no statistical difference between the single application of 6 ml of sodium hyaluronate and classic application with three weekly injections. However, only the classical regime showed statistically significant improvement in baseline pain (WOMAC pain and VAS). CONCLUSION: Our results suggest that both application schemes improve application function, but the three-weekly regimen of 2 ml was more effective in reducing pain. Level of Evidence I, Prospective Randomized, Clinical Trial. PMID:24453681
COMPARED EFFICACY OF INTRA-ARTICULAR INJECTION OF METHYLPREDNISOLONE AND TRIAMCINOLONE
BUYUK, ABDUL FETTAH; KILINC, ERAY; CAMURCU, ISMET YALKIN; CAMUR, SAVAS; UCPUNAR, HANIFI; KARA, ADNAN
2017-01-01
ABSTRACT Objective: To compare the effect of two different corticosteroid types in bilateral and symmetrical knee osteoarthritis (OA). Methods: One hundred and twenty-six patients received injections of methylprednisolone acetate (MP) in one knee and triamcinolone hexacetonide (TH) in the contralateral knee. Patients were evaluated before injection and 2, 4, 8, 12, and 24 weeks after. Results: Mean patient age was 68.5±9 years. Mean BMI was 26.3±2.6 kg/m2. At first admission, mean VAS score was 7.7±1.3 for the right side and 7.5±1.5 for the left side, and mean WOMAC score was 67.6±14.4. After bilateral intra-articular injection, VAS scores for both knees and WOMAC scores decreased significantly when initial scores were compared with 2, 4, 8, 12, and 24 weeks after injection (p<0.05). A statistically significant change was seen over time when VAS and WOMAC scores for 2, 4, 8, 12, and 24 weeks post-injection were compared to each other (p<0.05). No significant difference was seen between knee sides (p>0.05). Conclusion: MP and TH have similar efficacy in relieving pain and improving function. The efficacy of intra-articular corticosteroid injection peaks 2 weeks after injection and the effect continues until the 24th week. Level of Evidence II, Comparative Prospective Study. PMID:29081706
Kraeva, Ekaterina; Ho, Derek; Jagdeo, Jared
2017-09-01
Keloids are fibrous growths that occur as a result of abnormal response to dermal injury. Keloids are cosmetically disfiguring and may impair function, often resulting in decreased patient quality-of-life. Treatment of keloids remains challenging, and rate of recurrence is high. We present a case of a 39-year-old African-American man (Fitzpatrick VI) with a 10-year history of keloid, who was successfully treated with eight sessions of fractionated carbon dioxide (CO2) laser immediately followed by laser-assisted drug delivery (LADD) of topical triamcinolone acetonide (TAC) ointment and review the medical literature on fractionated CO2 laser treatment of keloids. To the best of our knowledge, this is the first report of successful treatment of a keloid using combination therapy of fractionated CO2 laser and LADD with topical TAC ointment in an African-American man (Fitzpatrick VI) with excellent cosmetic results sustained at 22 months post-treatment. We believe that this combination treatment modality may be safe and efficacious for keloids in skin of color (Fitzpatrick IV-VI) and other patients. This case highlights the ability of laser surgeons to safely use fractionated CO2 lasers in patients of all skin colors.
J Drugs Dermatol. 2017;16(9):925-927.
.Glucocorticoid teratogenesis in mouse whole embryo culture.
Pratt, R M; Perry, E L; Chapman, L M; Goulding, E H
1984-08-01
Glucocorticoids, such as triamcinolone acetonide (TAC-A) and triamcinolone hexacetonide (TAC-HA), are potent inducers of cleft palate in vivo in various mouse strains when administered on day 11 of gestation, whereas they are poor or ineffective inducers of cleft lip when given on day 7. The purpose of the present study was to determine whether glucocorticoids are capable of interfering with early embryonic development in culture. CD-1 mouse embryos were cultured for 48 hours starting either on day 8 (plug day 0) with the embryo inside the yolk sac, or on day 10 with the embryo exteriorized from its functional yolk sac. At the end of the culture period, embryos were examined grossly for malformations and biochemically for altered DNA and protein levels. With the day 8 cultures, TAC-A produced a dose-dependent inhibition of growth along with malformations consisting of cardiac irregularities, abnormal rotation, and irregular neural tube closure. With the day 10 cultures, these malformations were not observed, presumably due to the advanced stage of development when the embryos were exposed to TAC-A; however, TAC-A did produce growth inhibition along with cleft lip. When TAC-HA was administered in vivo to pregnant donor females on day 7, in combination with TAC-A added on day 10 to the culture medium, there was a dramatic increase in the frequency of cleft lip along with other alterations in craniofacial appearance. Our results demonstrate that glucocorticoids are capable of directly affecting embryonic growth and development during the early stages of organogenesis.
Triamcinolone Acetonide Decreases Outflow Facility in C57BL/6 Mouse Eyes
Kumar, Sandeep; Shah, Shaily; Deutsch, Emily Rose; Tang, Hai Michael; Danias, John
2013-01-01
Purpose. To determine the effect of triamcinolone acetonide (TA) on outflow facility in mice. Methods. Animals received 20 μL of TA (40 mg/mL) suspension subconjunctivally either bilaterally or unilaterally and were euthanized after either 1 week or 3 weeks. Before mice were killed, IOP was measured with a rebound tonometer. Outflow facility was determined using simultaneous pressure and flow measurements. Another set of animals received bilateral injection of anecortave acetate (AA) with or without bilateral TA injection and their outflow facility was also determined. Myocilin expression was investigated in a subset of eyes using quantitative PCR (qPCR). Results. Outflow facility of eyes in animals receiving bilateral TA injection (TABL) and TA-treated eyes of animals receiving unilateral injection (TAUL) was significantly decreased compared to naïve control eyes (Cnaive) after 1 week and 3 weeks of TA treatment (ANOVA P < 0.01, P < 0.001, respectively). Eyes treated with AA (with or without TA) had higher outflow facility than animals treated with TA (P < 0.05). IOP data did not show any significant difference between groups. qPCR analysis revealed significant decrease in myocilin expression in eyes receiving AA compared to naïve control and TA-treated eyes (ANOVA P < 0.001). Conclusions. Steroid treatment significantly decreases outflow facility in C57BL/6 mice despite having small effect on IOP. This animal model can be useful for studying the pathogenesis of steroid-induced glaucoma. PMID:23322580
Reinholz, Markus; Schwaiger, Hannah; Poetschke, Julian; Epple, Andreas; Ruzicka, Thomas; Von Braunmühl, Tanja; Gauglitz, Gerd G
2016-12-01
Currently, different types of treatments for pathological scars are available, however, to date, there is no established method of measurement to objectively assess therapeutic outcome. Treatment success is usually evaluated clinically by the physician and patient. Non-invasive imaging techniques, such as HD-OCT (high-definition optical coherence tomography), may represent a valuable diagnostic tool to objectively measure therapeutic outcome. To compare HD-OCT with ultrasound and subjective evaluation tools, such as questionnaires. In total, eight patients with pathological scars were treated in this pilot study with cryotherapy and intralesional steroid injections, and evaluated pre- and post-treatment using clinical examination, photography, sonography, and HD-OCT. The analysis of objective and subjective measuring methods was used to draw direct comparisons. HD-OCT revealed reduced epidermal and dermal thickness of the scar after four treatments with triamcinolone acetonide and cryotherapy. Based on sonography, a total reduction in scar height and reduction in scar depth was demonstrated. Both methods correlated well with the injected amount of triamcinolone acetonide. In addition, a positive correlation between well-established subjective and objective evaluation methods was found. We demonstrate that HD-OCT may be used as an objective diagnostic instrument to evaluate skin thickness under therapy for pathological scars, and serves as a valuable adjunctive device in combination with ultrasound and subjective evaluation tools. This provides additional information for the therapist concerning the quality and success of the applied treatment.
Young, Cody M; Horst, Deanna M; Murakami, James W; Shiels, William E
2015-07-01
The subtalar joint is commonly affected in children with juvenile idiopathic arthritis and is challenging to treat percutaneously. To describe the technique for treating the subtalar joint with US-guided corticosteroid injections in children and young adults with juvenile idiopathic arthritis and to evaluate the safety of the treatment. We retrospectively analyzed 122 patients (age 15 months-29 years) with juvenile idiopathic arthritis who were referred by a pediatric rheumatologist for corticosteroid injection therapy for symptoms related to the hindfoot or ankle. In these patients the diseased subtalar joint was targeted for therapy, often in conjunction with adjacent affected joints or tendon sheaths of the ankle. We used a protocol based on age, weight and joint for triamcinolone hexacetonide or triamcinolone acetonide dose prescription. We describe the technique for successful treatment of the subtalar joint. A total of 241 subtalar joint corticosteroid injections were performed under US guidance, including 68 repeat injections for recurrent symptoms in 26 of the 122 children and young adults. The average time interval between repeat injections was 24.8 months (range 2.2-130.7 months, median 14.2 months). Subcutaneous tissue atrophy and skin hypopigmentation were the primary complications observed. These complications occurred in 3.9% of the injections. With appropriate training and practice, the subtalar joint can be reliably and safely targeted with US-guided corticosteroid injection to treat symptoms related to juvenile idiopathic arthritis.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Slikker, W. Jr.; Althaus, Z.R.; Rowland, J.M.
1982-11-01
The late gestational age rhesus monkey was used to study the transplacental pharmacokinetics of radiolabeled triamcinolone acetonide (TAC) and cortisol. Tritiated-TAC and (/sup 14/C)cortisol were administered simultaneously via the maternal radial vein were administered simultaneously via the maternal radial vein and blood samples were serially drawn from catheters implanted in both the maternal femoral artery and fetal umbilical vein and artery. High-performance liquid chromatography of the processed blood samples revealed that from 93 to 100% of the /sup 3/H in the fetal circulation was parent TAC, whereas only 14 to 49% of the /sup 14/C was cortisol during the 40-minmore » period after dose administration. Fetal tissue samples taken at 3 hr after dose administration showed that 75 to 96% of the /sup 3/H present was TAC, whereas no cortisol was observed. TAC demonstrated dose-independent kinetics. Samples collected from the umbilical vein of the in situ placenta after fetectomy revealed that cortisol was extensively converted to cortisone by the placenta, whereas TAC was refractory to placental metabolism. This placental conversion of cortisol to cortisone and the further metabolism and conjugation of cortisol by the fetoplacental unit resulted in a fetal to maternal plasma cortisol ratio of 0.2. In contrast, the lack of placental or fetoplacental metabolism of TAC resulted in a fetal to maternal plasma TAC ratio of 0.6.« less
Furtado, Rita Nely Vilar; Machado, Flavia Soares; Luz, Karine Rodrigues da; Santos, Marla Francisca dos; Konai, Monique Sayuri; Lopes, Roberta Vilela; Natour, Jamil
2015-01-01
Identify good response predictors to intra-articular injection (IAI) with triamcinolone hexacetonide (TH). This study was carried out in rheumatoid arthritis (RA) patients (American College of Rheumatology criteria) submitted to IAI (mono, pauci or polyarticular injection). A "blinded" observer prospectively evaluated joints at one week (T1), four weeks (T4), twelve weeks (T12) and 24 weeks (T24) after IAI. Outcome measurements included Visual Analogue Scale (0-10 cm) at rest, in movement and for swollen joints. Clinical, demographic and variables related to injection at baseline were analyzed according to IAI response. We studied 289 patients with RA (635 joints) with a mean age of 48.7 years (±10.68), 48.5% of them Caucasians, VAS for global pain=6.52 (±1.73). Under univariate analysis, the variables relating the best responses following IAI (improvement > 70%) were: "elbow and metacarpophalangeal (MCP) IAI, and functional class II". Under multivariate analysis, "males" and "non-whites" were the predictors with the best response to IAI at T4, while "elbow and MCP IAI", "polyarticular injection", "use of methotrexate" and "higher total dose of TH" obtained the best response at T24. Several predictors of good response to IAI in patients with RA were identified. The best-response predictors for TH IAI of long term were "apply elbow and MCP IAI" and "apply polyarticular injection". Copyright © 2014 Elsevier Editora Ltda. All rights reserved.
Kumar, Ashwani; Dhir, Varun; Sharma, Shefali; Sharma, Aman; Singh, Surjit
2017-01-01
Triamcinolone hexacetonide (TH), triamcinolone acetonide (TA), and methylprednisolone acetate (MPA) are commonly used intra-articular steroid preparations. Studies suggest that intra-articular TH is more efficacious than MPA and TA in chronic inflammatory arthritis. However, it is unclear which of the latter two preparations has better efficacy. Thus, we compared intra-articular knee injections of MPA and TA in patients with chronic inflammatory arthritis. This double-blind, randomized controlled trial included patients with rheumatoid arthritis or spondyloarthritis with an acutely swollen knee joint (≥1 week, <24 weeks). They were randomly assigned (1:1) to intra-articular knee injection with MPA or TA (80 mg, 2 mL of each). Evaluations were performed at 4, 12, and 24 weeks. Primary outcome was time to relapse (Kaplan-Meier) over 24 weeks, with relapse defined as return to baseline pain or swelling ≥1 week. Secondary outcomes were change in pain and swelling (using a numerical rating scale), range of movement, and occurrence of adverse effects. Primary analysis was intention to treat, with last observation carried forward. One hundred patients (89 with rheumatoid arthritis) were randomly assigned in equal numbers to the MPA and TA groups. Nine patients relapsed in each group over 24 weeks. The mean time to relapse was not significantly different between the MPA and TA groups (20.8 [95% CI, 18.8-22.7] weeks and 20.9 [95% CI, 19.0-22.8] weeks, respectively; P = 0.9; hazard ratio = 1.0 [95% CI, 0.4-2.5]). In both groups, there was a significant decline in pain and swelling scores at all visits (P < 0.001); however, there were no significant intergroup differences. At 24 weeks, mean change in pain in the MPA (-4.4 [3.1]) and TA groups (-3.9 [2.8]) was not significantly different (P = 0.46). No infection, hematoma or hypopigmentation occurred in any patient. In addition, no significant intergroup differences were found in joint swelling, range of movement, modified (28 joint) Disease Activity Score using 3 variables, or Health Assessment Questionnaire over 24 weeks. No significant differences were found in efficacy between intra-articular knee injections with MPA and TA in these patients with chronic inflammatory arthritis. However, results need to be extrapolated cautiously because of the small sample size. Three-quarters of the patients remained relapse free at 24 weeks. Clinical Trials Registry of India (www.ctri.nic.in) identifier: CTRI/2015/09/006187. Copyright © 2017 Elsevier HS Journals, Inc. All rights reserved.
2018-02-15
12. REPORT TYPE 02/15/2018 Poster 4. TITLE AND SUBTITLE Treatment of Primary Cutaneous CD4+ Small/Medium T- cell Lymphoproliferative Disorder with...cutaneous CD4+ small/medium T- cell lymphoproliferative disorder (LPD) is a generally indolent cutaneous T- cell proliferation. Most cases follow a benign...lmmunohistochemistry showed diffuse CD3+ CD4+ T- cells without CD30, TIA1 or CD10. A subset of medium to large cells expressed BCL-6. Small subsets of B- cells and CDB
Corticosteroid injection for the treatment of carpal tunnel syndrome
O'Gradaigh, D; Merry, P
2000-01-01
OBJECTIVE—To compare low and high dose, and short and long acting corticosteroids in the treatment of carpal tunnel syndrome. METHODS—A randomised, controlled, single blind trial with electromyographic and subjective outcome measures. RESULTS—25 mg hydrocortisone is as effective as higher doses or long acting triamcinolone at a six week and six month follow up. CONCLUSION—As low dose steroid is as effective, and potentially less toxic, this should be the recommended dose for injection of carpal tunnel syndrome. PMID:11053073
Satisfactory treatment of a large connective tissue nevus with intralesional steroid injection.
Saki, Nasrin; Dorostkar, Azadeh; Heiran, Alireza; Aslani, Fatemeh Sari
2018-01-01
Collagenoma is a type of connective tissue nevi, a rare hamartomatous malformation characterized by the predominant proliferation of normal collagen fibers and normal, decreased, or increased elastic fibers. Collagenomas present as multiple or solitary, hereditary or sporadic, asymptomatic, skin-colored papules, nodules, and plaques with variable sizes, and are usually located on the trunk, arm, and back. Here, we report on a 14-year-old boy who presented with an isolated giant collagenoma of the frontal area that dramatically responded to intralesional triamcinolone acetonide.
Evaluation of Pharmacologic Agents to Suppress Intraocular Cellular Proliferation Following Trauma
1986-07-01
Tracttonal Detachment* aniawl op uVeitis agent-- -- 1 (1-4) or control 1 wk 2 wk 4 wk 6 wk 12 wk Gross Lama* Imadi to Injaetica or drug 61 1 D S L C R F...BIBLIOGRAPHY 1. Mimura Y: The effect of colchicine treatment on ocular lesions in Behcet’s disease. Ophthalmol Jpn 26:902-908, 1985. 2. Brown W O... Treatment of intraocular proliferation with intravitreal injection of triamcinolone acetonide. Am J Ophthalmol 90:810, 1980. 9. Trese MT, Spitznas M
Gilger, Brian C; Abarca, Eva M; Salmon, Jacklyn H; Patel, Samirkumar
2013-04-03
To evaluate the effect of triamcinolone acetonide (TA) administered into the suprachoroidal space (SCS) using a microneedle and compare it with intravitreal (IVT) TA injections in a porcine model of acute posterior segment inflammation. An IVT injection of balanced salt solution (BSS) or lipopolysaccharide (LPS) was followed 24 hours later with an injection of 0.2 mg or 2.0 mg of TA into the SCS or IVT. The SCS was accessed using microneedles in a minimally invasive procedure. Ocular inflammatory scores and IOP measurements were collected daily, whereas electroretinography, optical coherence tomography, and wide-field ocular fundus photography was performed on -1, 0, and 3 days after treatment. Aqueous and vitreous humor cell counts and protein levels and histopathology were also compared. Delivery of TA to the SCS using microneedles was simple, effective, and not associated with adverse effects or toxicity. SCS injection of low (0.2 mg) and high doses (2.0 mg) of TA was as effective in reducing acute inflammation in the ocular posterior segment as high-dose IVT injection. Low-dose SCS TA was also effective in reducing inflammation; however, low-dose IVT TA was not. Results from this study suggest that 0.2 mg and 2.0 mg of SCS TA was as effective in reducing inflammation as 2.0 mg IVT TA injection in a model of acute posterior segment inflammation. There were no adverse effects, increased IOP, or evidence of procedural or drug toxicity following injection of TA into the SCS in porcine eyes.
Kapucu, Burak; Cekin, Engin; Erkul, Bulent Evren; Cincik, Hakan; Gungor, Atila; Berber, Ufuk
2012-09-01
The purpose of this study was to compare the apoptotic responses to systemic, topical, and intrapolyp injection of glucocorticoid with no treatment in nasal polyps. Prospective, randomized controlled study. Tertiary training hospital. The study was performed on 48 patients with nasal polyposis in the Department of Otorhinolaryngology between 2008 and 2009. Patients were assigned to 1 of 4 groups of 12 patients. Group A was treated with oral methylprednisolone 1 mg/kg/d, and the dose was tapered gradually. Group B received 0.3 mL triamcinolone acetonide (40 mg/mL), which was injected into polyp tissue. Group C was treated with topical 55 µg triamcinolone acetonide 2 times daily for 1 month. Group D received no medication. Samples were collected endoscopically after the seventh day for groups A and B, the first month for group C, and the first visit for group D. Apoptotic indexes were determined using the terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling method. Statistically significant differences in apoptotic index were found between each steroid-medicated group and the control group (P (D-A) = .0001; P (D-B) = .003; P (D-C) = .026) and between groups A and C (P (A-C) = .012). Group B did not differ significantly from either group A or C (P (A-B) = .11; P (B-C) = .75). The apoptotic index in nasal polyps treated with systemic, topical, and intrapolyp injection forms of glucocorticoids was higher than that in the control group. Systemic steroid treatment induced the most apoptosis.
Jafari, Samira; Maleki-Dizaji, Nasrin; Barar, Jaleh; Barzegar-Jalali, Mohammad; Rameshrad, Maryam; Adibkia, Khosro
2016-04-01
The current study was aimed to investigate the anti-inflammatory effect of triamcinolone acetonide-loaded hydroxyapatite (TA-loaded HAp) nanocomposites in the arthritic rat model. The HAp nanocomposites were synthesized through a chemical precipitation method and the drug was subsequently incorporated into the nanocomposites using an impregnation method. The physicochemical properties as well as cytotoxicity of the prepared nanoformulation were examined as well. To evaluate the therapeutic efficacy of the prepared nanoformulation, the various parameters such as paw volume, haematological parameters and histological studies were assessed in the arthritic rats. The nanocomposites with the particle size of 70.45 nm, pore size of 2.71 nm and drug loading of 41.94% were obtained in this study. The specific surface area (aBET) as well as the volume of nitrogen adsorbed on one gram of HAp to complete the monolayer adsorption (Vm) were decreased after the drug loading process. The prepared nanoformulation revealed the slower drug release profile compared to the pure drug. Furthermore, the obtained data from MTT assay showed that the TA-loaded nanocomposites had a lower cytotoxic effect on NIH-3T3 and CAOV-4 cell lines as compared to the pure drug. Furthermore, TA-loaded HAp nanocomposites demonstrated favorable effects on the paw volume as well as the haematological and histopathological abnormalities in the adjuvant-induced arthritic rats. Therefore, TA-loaded HAp nanocomposites are potentially suggested for treatment of rheumatoid arthritis after further required evaluations. Copyright © 2015 Elsevier B.V. All rights reserved.
Mansourian, Arash; Momen-Heravi, Fatemeh; Saheb-Jamee, Mahnaz; Esfehani, Mahsa; Khalilzadeh, Omid; Momen-Beitollahi, Jalil
2011-12-01
Corticosteroids are the mainstay for treatment of oral lichen planus (OLP) and have their own side effects. The aim of this study was to compare the therapeutic effects of aloe vera (AV) mouthwash with triamcinolone acetonide 0.1% (TA) on OLP. A total of 46 patients with OLP were enrolled in this study. The patients were randomly divided into 2 groups. Each group was treated with received AV mouthwash or TA. The treatment period for both groups was 4 weeks. The basement data were recorded for each patient. Patients were evaluated on days 8, 16 and after completing the course of treatment (visit 1-3). The last follow-up was 2 months after the start of treatment (visit 4). Visual analogue scale was used for evaluating pain and burning sensation and Thongprasom index for clinical improvement and healing. In addition, lesion sizes were measured and recorded at each visit using a grid. Baseline characteristics, including pain and burning sensation score, size and clinical characteristics of the lesions according to Thongprasom index, were not different between the 2 treatment groups. Both AV and TA significantly reduced visual analogue scale score, Thongprasom score and size of the lesions after treatment (P < 0.001) and after 2 months of discontinuation of the treatment (P < 0.001). In the AV group, 74% of patients and in the TA group 78% of patients showed some degrees of healing in the last follow-up. AV mouthwash is an effective substitute for TA in the treatment of OLP.
Evidence based knee injections for the management of arthritis
Cheng, Olivia T.; Souzdalnitski, Dmitri; Vrooman, Bruce; Cheng, Jianguo
2012-01-01
Objective Arthritis of the knee affects 46 million Americans. We aimed to determine the level of evidence of intraarticular knee injections in the management of arthritic knee pain. Methods We systematically searched PUBMED/MEDLINE and the Cochrane databases for articles published on knee injections and evaluated their level of evidence and recommendations according to established criteria. Results The evidence supports the use of intraarticular corticosteroid injections for rheumatoid arthritis (1A+ level), osteoarthritis (1A+ level), and juvenile idiopathic arthritis (2C+ level). Pain relief and functional improvement are significant for months up to one year after the injection. Triamcinolone hexacetonide offers an advantage over triamcinolone acetonide and should be the intraarticular steroid of choice (2B+ level). Intraarticular injection of hyaluronate may provide longer pain relief than steroid injection in osteoarthritis (2B+ level). It can also be effective for rheumatoid arthritis knee pain (1A+ level). However, it is only recommended for patients with significant surgical risk factors and for patients with mild radiographic disease in whom conservative treatment has failed (2B± level). Botulinum toxin Type A injection is effective in reducing arthritic knee pain (2B+ level) and so is tropisetron (2B+ level) and tanezumab (2B+ level). The new agents, such as rAAV2-TNFR:Fc, SB-210396/CE 9.1, and various radioisotopes have provided various degrees of success, but their long-term safety and efficacy remains to be determined. Conclusions We conclude that strong evidence supports the use of intraarticular knee injection as a valuable intervention in the continuum of management of arthritis between conservative treatment and knee surgeries. PMID:22621287
Breit, W; Frosch, M; Meyer, U; Heinecke, A; Ganser, G
2000-11-01
To determine the subgroup-specific differences of intraarticular triamcinolone hexacetonide (TH) in the treatment of joint inflammation in patients with juvenile chronic arthritis (JCA). A retrospective review of 194 children of all subgroups of JCA, treated by a single or repeated TH injection between 1989 to 1994. Efficacy and duration of benefit were evaluated after a mean duration of 3, 15, 30, and 64 weeks. In all, 1439 TH injections were given to 194 patients; 368 of these were reinjections. The median duration of improvement of all injections was 74 weeks. Responses were significantly different among subgroups (p = 0.0001): there were 121 weeks of efficacy in early-onset pauciarticular JCA type I (223 injections), 47 weeks in late-onset pauciarticular JCA type II (190 injections), 105 weeks in rheumatoid factor negative polyarticular JCA (445 injections), 63 weeks in rheumatoid factor positive polyarticular JCA (127 injections), and 36 weeks in systemic JCA (413 injections). Forty-one injections were done in other rheumatic diseases. In relation to this result there were also differences with regard to joint groups, antinuclear antibody (ANA) and HLA-B27 status, and sex. Side effects were rare: infections of skin or joints were not noted; skin and lipoatrophy were seen after 15 injections, necrosis of the hip in one case, luxation of 2 shoulders of one patient, and periarticular calcification in 3 patients. Intraarticular TH is an effective therapy for inflammatory joint disease in all subgroups of JCA. The risk of major complications is low. The median duration of improvement depends on the subgroup of the disease.
Inhibitory Activities of Omega-3 Fatty Acids and Traditional African Remedies on Keloid Fibroblasts
Olaitan, Peter B.; Chen, I-Ping; Norris, James E.C.; Feinn, Richard; Oluwatosin, Odunayo M.; Reichenberger, Ernst J.
2012-01-01
Keloids develop when scar tissue responds to skin trauma with proliferative fibrous growths that extend beyond the boundaries of the original wound and progress for several months or years. Keloids most frequently occur in individuals of indigenous sub-Saharan African origin. The etiology for keloids is still unknown and treatment can be problematic as patients respond differently to various treatment modalities. Keloids have a high rate of recurrence following surgical excision. Some West African patients claim to have had successful outcomes with traditional African remedies—boa constrictor oil (BCO) and shea butter—leading the authors to investigate their effects on cultured fibroblasts. The effects of emulsions of BCO, fish oil, isolated omega-3 fatty acids, and shea butter were tested in comparison to triamcinolone regarding inhibition of cell growth in keloid and control fibroblast cultures. In a series of controlled studies, it was observed that fish oil and BCO were more effective than triamcinolone, and that cis-5, 8, 11, 14, 17-eicosapentaenoic acid was more effective than -linolenic acid. While cell counts in control cultures continuously decreased over a period of 5 days, cell counts in keloid cultures consistently declined between day 1 and day 3, and then increased between day 3 and day 5 for all tested reagents except for fish oil. These results suggest that oils rich in omega-3 fatty acids may be effective in reducing actively proliferating keloid fibroblasts. Additional studies are warranted to investigate whether oils rich in omega-3 fatty acids offer effective and affordable treatment for some keloid patients, especially in the developing world. PMID:24489452
Inhibitory activities of omega-3 Fatty acids and traditional african remedies on keloid fibroblasts.
Olaitan, Peter B; Chen, I-Ping; Norris, James E C; Feinn, Richard; Oluwatosin, Odunayo M; Reichenberger, Ernst J
2011-04-01
Keloids develop when scar tissue responds to skin trauma with proliferative fibrous growths that extend beyond the boundaries of the original wound and progress for several months or years. Keloids most frequently occur in individuals of indigenous sub-Saharan African origin. The etiology for keloids is still unknown and treatment can be problematic as patients respond differently to various treatment modalities. Keloids have a high rate of recurrence following surgical excision. Some West African patients claim to have had successful outcomes with traditional African remedies-boa constrictor oil (BCO) and shea butter-leading the authors to investigate their effects on cultured fibroblasts. The effects of emulsions of BCO, fish oil, isolated omega-3 fatty acids, and shea butter were tested in comparison to triamcinolone regarding inhibition of cell growth in keloid and control fibroblast cultures. In a series of controlled studies, it was observed that fish oil and BCO were more effective than triamcinolone, and that cis-5, 8, 11, 14, 17-eicosapentaenoic acid was more effective than -linolenic acid. While cell counts in control cultures continuously decreased over a period of 5 days, cell counts in keloid cultures consistently declined between day 1 and day 3, and then increased between day 3 and day 5 for all tested reagents except for fish oil. These results suggest that oils rich in omega-3 fatty acids may be effective in reducing actively proliferating keloid fibroblasts. Additional studies are warranted to investigate whether oils rich in omega-3 fatty acids offer effective and affordable treatment for some keloid patients, especially in the developing world.
In situ forming phase-inversion implants for sustained ocular delivery of triamcinolone acetonide.
Sheshala, Ravi; Hong, Gan Chew; Yee, Wong Pui; Meka, Venkata Srikanth; Thakur, Raghu Raj Singh
2018-02-26
The objectives of this study were to develop biodegradable poly-lactic-co-glycolic acid (PLGA) based injectable phase inversion in situ forming system for sustained delivery of triamcinolone acetonide (TA) and to conduct physicochemical characterisation including in vitro drug release of the prepared formulations. TA (at 0.5%, 1% and 2.5% w/w loading) was dissolved in N-methyl-2-pyrrolidone (NMP) solvent and then incorporated 30% w/w PLGA (50/50 and 75/25) polymer to prepare homogenous injectable solution. The formulations were evaluated for rheological behaviour using rheometer, syringeability by texture analyser, water uptake and rate of implant formation by optical coherence tomography (OCT) microscope. Phase inversion in situ forming formulations were injected into PBS pH 7.3 to form an implant and release samples were collected and analysed for drug content using a HPLC method. All formulations exhibited good syringeability and rheological properties (viscosity: 0.19-3.06 Pa.s) by showing shear thinning behaviour which enable them to remain as free-flowing solution for ease administration. The results from OCT microscope demonstrated that thickness of the implants were increased with the increase in time and the rate of implant formation indicated the fast phase inversion. The drug release from implants was sustained over a period of 42 days. The research findings demonstrated that PLGA/NMP-based phase inversion in situ forming implants can improve compliance in patient's suffering from ocular diseases by sustaining the drug release for a prolonged period of time and thereby reducing the frequency of ocular injections.
Long-term follow-up of corticosteroid injection for traumatic olecranon bursitis.
Weinstein, P S; Canoso, J J; Wohlgethan, J R
1984-01-01
Forty-seven patients with traumatic olecranon bursitis were evaluated after a mean follow-up of 31 months (range 6 to 62 months). Twenty-two patients treated with bursal aspiration had delayed recovery and no complications of therapy. Twenty-five patients treated with intrabursal injection of 20 mg of triamcinolone hexacetonide had rapid recovery, usually within one week, but suffered complications such as infection (3 cases), skin atrophy (5 cases), and chronic local pain (7 cases). Since spontaneous resolution can be expected, a conservative approach is suggested in the treatment of traumatic olecranon bursitis. Images PMID:6696516
Aref, Ahmad A; Scott, Ingrid U; Oden, Neal L; Ip, Michael S; Blodi, Barbara A; VanVeldhuisen, Paul C
2015-09-01
The Standard of Care vs Corticosteroid for Retinal Vein Occlusion (SCORE) Study showed that intravitreal triamcinolone acetonide (IVTA) is effective at reducing macular edema and improving visual acuity in participants with retinal vein occlusion. Secondary analysis of the incidence, risk factors, and timing of intraocular pressure (IOP) elevation occurring after IVTA provides guidance for clinical decision making and management of patients treated with IVTA. To investigate the incidence, risk factors, and time course of IOP elevation in participants in the SCORE Study. Secondary analysis conducted from August through December 2014 of a prospective, randomized clinical trial featuring an evaluable population conducted at 75 clinical sites. Six hundred eighty-two patients with macular edema secondary to retinal vein occlusion were enrolled in the study. The SCORE Study enrollment period ran from November 4, 2004, to February 29, 2008, with participant follow-up ending February 28, 2009. Study participants were randomized to standard of care, 1 mg of IVTA, or 4 mg of IVTA therapy and followed up for a mean (SD) of 24.7 (10.3) months. Intraocular pressure elevation greater than 10 mm Hg from baseline. Kaplan-Meier incidences of IOP elevation greater than 10 mm Hg from baseline at 36 months were 0.02 (95% CI, 0.01-0.06), 0.09 (95% CI, 0.05-0.14), and 0.45 (95% CI, 0.38-0.53) in the standard of care, 1-mg IVTA, and 4-mg IVTA groups, respectively. The rates of IOP-related events were higher for the 4-mg IVTA group compared with the other groups (P ≤ .001 for main outcome measure). Younger age, 4-mg IVTA vs 1-mg IVTA treatment, and higher baseline IOP were found to confer greater risk for IOP-related events (P < .05 for all). The median number of days from time of first injection to IOP elevation greater than 10 mm Hg from baseline was 34.0 and 52.5 days in participants treated with 1-mg and 4-mg IVTA, respectively. Intravitreal triamcinolone acetonide injection therapy, in particular the 4-mg dose, is associated with an increased risk for IOP elevation. The risk factors for an IOP-related event include higher treatment dose, younger age, and higher baseline IOP. Intraocular pressure-related events may take several months from the time of first IVTA injection to occur. Clinicians should be mindful of these risk factors when assessing the risks and benefits of IVTA therapy and also of the need for long-term follow-up of participants at risk for this complication. clinicaltrials.gov Identifier: NCT00105027.
NASA Technical Reports Server (NTRS)
McKay, Terri L.; Gredeon, Dan J.; Vickerman, Mary B.; Hylton, alan G.; Ribita, Daniela; Olar, Harry H.; Kaiser, Peter K.; Parsons-Wingerter, Patricia
2007-01-01
The steroid triamcinolone acetonide (TA) is a potent anti-angiogenesis drug used to treat retinal vascular diseases that include diabetic retinopathy, vascular occlusions and choroidal neovascularization. To quantify the effects of TA on branching morphology within the angiogenic microvascular tree of the chorioallantoic membrane (CAM) of quail embryos. Increasing concentrations of TA (0-16 ng/ml) were applied topically on embryonic day 7 (E7) to the chorioallantoic membrane (CAM) of quail embryos cultured in Petri dishes, and incubated for an additional 24 or 48 hours until fixation. Binary (black/white) microscopic images of arterial end points were quantified by VESGEN software (for Generational Analysis of Vessel Branching) to obtain major vascular parameters that include vessel diameter (Dv), fractal dimension (Df), tortuosity (Tv) and densities of vessel area, length, number and branch point (Av, Lv, Nv and Brv). For assessment of specific changes in vascular morphology induced by TA, the VESGEN software automatically segmented the vascular tree into branching generations (G1...G10) according to changes in vessel diameter and branching. Vessel density decreased significantly up to 34% as the function of increasing concentration of TA according to Av, Lv, Brv, Nv and Df. TA selectively inhibited the growth of new, small vessels, because Lv decreased from 13.14plus or minus 0.61 cm/cm2 for controls to 8.012 plus or minus 0.82 cm/cm2 at 16 ng TA/ml in smaller branching generations (G7-G10), and for Nv from 473.83 plus or minus 29.85 cm(-)2 to 302.32 plus or minus 33.09 cm-()2. In contrast, vessel diameter (Dv) decreased throughout the vascular tree (G1-G10).
Takamura, Yoshihiro; Shimura, Masahiko; Katome, Takashi; Someya, Hideaki; Sugimoto, Masahiko; Hirano, Takao; Sakamoto, Taiji; Gozawa, Makoto; Matsumura, Takehiro; Inatani, Masaru
2018-01-17
To investigate whether intravitreal injection of triamcinolone acetonide (IVTA) combined with vitrectomy prevents postoperative inflammation in patients with vitreous haemorrhage (VH) due to proliferative diabetic retinopathy (PDR). This prospective, multicentre, randomised study conducted at seven sites in Japan enrolled patients diagnosed as having VH following PDR. Patients underwent vitrectomy with (IVTA+VIT group) or without (VIT group) IVTA at the end of the surgery. Anterior flare intensity (AFI), central retinal thickness (CRT), best-corrected visual acuity (BCVA) and intraocular pressure (IOP) were measured before and at 3 days, 1 week, 1, 3 and 6 months after surgery and compared. Number of patients who completed 6 months of follow-up was 40 and 41 in VIT group and IVTA+VIT group, respectively. AFI was significantly higher in the VIT group than in the IVTA+VIT group at 3 days (P=0.033), 1 week (P=0.019) and 1 month (P=0.037). There were no significant differences in CRT, BCVA and IOP between the groups through the observational periods. In the cases with macular oedema >350 µm of CRT at 3 days, CRT was significantly lower in the IVTA+VIT group than in the VIT group at 1 month (P=0.041). IVTA combined with vitrectomy and cataract surgery contributed to inhibit the postoperative inflammation in patients with VH due to PDR. The effect of IVTA in the reduction of diabetic macular oedema may be limited to the early stage after surgery. UMIN000020376, Post-results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Todokoro, Daisuke; Hoshino, Junki; Yo, Ayaka; Makimura, Koichi; Hirato, Junko; Akiyama, Hideo
2018-02-13
Ubiquitous fungi of the Scedosporium apiospermum species complex (SASC) cause various opportunistic infections. Posterior subtenon triamcinolone acetonide (STTA) injection is a standard therapy for intraocular inflammation and macular edema. We report a case of Scedosporium apiospermum infectious scleritis after a posterior STTA injection. A 75-year-old man received a posterior STTA injection to treat macular edema in his left eye. After 3 months, he complained of ocular pain and hyperemia in his left eye. Examination showed a subtenon abscess in the site corresponding with the STTA injection. After incising the abscess, the smear revealed numerous conidia-like structures. Although we suspected fungal infection and started topical voriconazole (VRCZ) and levofloxacin, the inflammation of the eye worsened. Fungal culture revealed filamentous fungus growth. Subsequently, we added systemic VRCZ and performed surgical debridement of the infected sclera and Tenon's capsule. Pathology of the sclera showed fungal hyphae. The antifungal susceptibility test revealed low minimum inhibitory concentrations for micafungin, VRCZ and miconazole (0.06, 0.25 and 0.5 μg/mL, respectively). After 2 months, the ciliary injection subsided and VRCZ therapy was stopped. However, subtenon abscess recurred 1 month after discontinuation of topical VRCZ. Surgical debridement and topical VRCZ were resumed, with the eye finally improving after 5 months of management. The fungal species was identified as Scedosporium apiospermum sensu stricto morphologically and by DNA sequencing. This case was successfully treated by topical and systemic VRCZ and repeated surgical debridement. Infectious scleritis caused by SASC rarely develops after posterior STTA. SASC can produce conidia in the enclosed subtenon space. Late-onset infectious scleritis after a posterior STTA injection suggests the presence of a fungal infection, including SASC, thereby requiring extensive and prolonged medical and surgical treatment.
Identification of a Novel Mucin Gene HCG22 Associated With Steroid-Induced Ocular Hypertension
Jeong, Shinwu; Patel, Nitin; Edlund, Christopher K.; Hartiala, Jaana; Hazelett, Dennis J.; Itakura, Tatsuo; Wu, Pei-Chang; Avery, Robert L.; Davis, Janet L.; Flynn, Harry W.; Lalwani, Geeta; Puliafito, Carmen A.; Wafapoor, Hussein; Hijikata, Minako; Keicho, Naoto; Gao, Xiaoyi; Argüeso, Pablo; Allayee, Hooman; Coetzee, Gerhard A.; Pletcher, Mathew T.; Conti, David V.; Schwartz, Stephen G.; Eaton, Alexander M.; Fini, M. Elizabeth
2015-01-01
Purpose. The pathophysiology of ocular hypertension (OH) leading to primary open-angle glaucoma shares many features with a secondary form of OH caused by treatment with glucocorticoids, but also exhibits distinct differences. In this study, a pharmacogenomics approach was taken to discover candidate genes for this disorder. Methods. A genome-wide association study was performed, followed by an independent candidate gene study, using a cohort enrolled from patients treated with off-label intravitreal triamcinolone, and handling change in IOP as a quantitative trait. Results. An intergenic quantitative trait locus (QTL) was identified at chromosome 6p21.33 near the 5′ end of HCG22 that attained the accepted statistical threshold for genome-level significance. The HCG22 transcript, encoding a novel mucin protein, was expressed in trabecular meshwork cells, and expression was stimulated by IL-1, and inhibited by triamcinolone acetate and TGF-β. Bioinformatic analysis defined the QTL as an approximately 4 kilobase (kb) linkage disequilibrium block containing 10 common single nucleotide polymorphisms (SNPs). Four of these SNPs were identified in the National Center for Biotechnology Information (NCBI) GTEx eQTL browser as modifiers of HCG22 expression. Most are predicted to disrupt or improve motifs for transcription factor binding, the most relevant being disruption of the glucocorticoid receptor binding motif. A second QTL was identified within the predicted signal peptide of the HCG22 encoded protein that could affect its secretion. Translation, O-glycosylation, and secretion of the predicted HCG22 protein was verified in cultured trabecular meshwork cells. Conclusions. Identification of two independent QTLs that could affect expression of the HCG22 mucin gene product via two different mechanisms (transcription or secretion) is highly suggestive of a role in steroid-induced OH. PMID:25813999
Sundar, Dheepak; Takkar, Brijesh; Venkatesh, Pradeep; Chawla, Rohan; Temkar, Shreyas; Azad, Shorya Vardhan; Vohra, Rajpal
2018-03-01
To determine hyaloid-retinal relationship in primary rhegmatogenous retinal detachment during vitreous surgery. This is a prospective, interventional study of patients (n = 72) undergoing triamcinolone-assisted 25G vitreous surgery for primary rhegmatogenous retinal detachment. Hyaloid-retinal relationship was noted intraoperatively to identify regions and patterns of firm attachment and was classified into subgroups. Analysis was done to determine association between hyaloid-retinal relationship patterns and preoperative findings: posterior vitreous detachment, proliferative vitreoretinopathy, type of retinal tear, the presence of peripheral degenerations, and postoperative outcomes. Three patterns of hyaloid-retinal relationship were identified: type1 (complete absence of posterior vitreous detachment (21%)), type 2 (incomplete posterior vitreous detachment (47%)) and type 3 (complete posterior vitreous detachment (32%)). Posterior vitreous detachment in some form was present in 84% of the cases with retinal tears as the causative break but none of the cases with retinal holes (p < 0.001). None of the cases with vitreoretinal degeneration had complete posterior vitreous detachment (p = 0.001). 69% of proliferative vitreoretinopathy-C cases had type 1 hyaloid-retinal relationship as compared to 11% cases with no proliferative vitreoretinopathy (p < 0.001). Proliferative vitreoretinopathy-related anatomical failure was seen in 7.5%, and 80% of these eyes with recurrent RD had type 1 hyaloid-retinal relationship (p<0.001). Nearly half the patients diagnosed as complete posterior vitreous detachment preoperatively were found to have incomplete posterior vitreous detachment intraoperatively. Majority of the cases with rhegmatogenous retinal detachment have some form of strong vitreoretinal adhesion. Hyaloid-retinal relationship varies with types of retinal breaks, retinal degeneration, and proliferative vitreoretinopathy. Intraoperative hyaloid-retinal relationship is frequently different from that assessed before surgery and the proposed classification may improve surgical decision making and prognostication.
Wei, Yong; Wang, Ningli; Zu, Zhongqiao; Bi, Chuncao; Wang, Huaizhou; Chen, Fenghua; Yang, Xingguang
2013-06-01
To compare the outcomes of pars plana vitrectomy (PPV) with or without the adjuvant surgical procedures: triamcinolone acetonide (TA) assistance and/or internal limiting membrane (ILM) peeling for the treatment of highly myopic macular hole retinal detachment (MHRD). Case-control study. Pars plana vitrectomy combined with 2 kinds of adjuvant surgical procedures were used on 96 highly myopic eyes with MHRD. These eyes were assigned to 4 groups randomly: Group 1, non-TA-assisted PPV and without ILM peeling; Group 2, non-TA-assisted PPV with ILM peeling; Group 3, TA-assisted PPV and without ILM peeling; Group 4, TA-assisted PPV with ILM peeling. Anatomical reattachment of the retina, macular hole closure, and best-corrected visual acuity were measured. The rates of both retinal reattachment and macular hole closure were higher in Group 2 (84.0 and 44.0%) and Group 3 (80.8 and 46.2%) than Group 1 (73.9 and 17.4%); however, there were no differences between Group 2 and Group 3 (P > 0.05). The rates of macular hole closure were extremely low in Group 1 and also in eyes with extreme long axial lengths (≥29.0 mm), "severe" chorioretinal atrophy, and posterior staphyloma. Pars plana vitrectomy with either TA assistance or ILM peeling was effective for the treatment of highly myopic MHRD. If you peel the ILM, adding TA does not affect closure rates; and if TA is used to visualize the vitreous, ILM peeling may not be necessary in MHRD. There was a lower anatomical success rate in MHRD with extreme long axial lengths, severe chorioretinal atrophy, and posterior staphyloma.
Parmigiani, Leandro; Furtado, Rita N V; Lopes, Roberta V; Ribeiro, Luiza H C; Natour, Jamil
2010-11-01
Compare the medium-term effectiveness and tolerance between joint lavage (JL) in combination with triamcinolone hexacetonide (TH) intra-articular injection (IAI) and IAI with TH alone for treatment of primary osteoarthritis (OA) of the knee. A randomized, double-blind, controlled study was carried out on 60 patients with primary OA of the knee, randomized into two intervention groups: JL/TH group, joint lavage in combination with TH intra-articular injection and TH group, TH intra-articular injection. Patients were followed for 12 weeks by a blind observer using the following outcome measurements: visual analogue scale for pain at rest and in movement, goniometry, WOMAC, Lequesne's index, timed 50-ft walk, perception of improvement, Likert scale for improvement assessment, use of nonsteroidal anti-inflammatory drugs and analgesics, and local side effects. There were no statistical differences in the inter-group analysis for any of the variables studied over the 12-week period. Although both groups demonstrated statistical improvement in the intra-group evaluation (except for Likert scale according to patient and the use of anti-inflammatory drugs). In the Kellgren-Lawrence scale (KL) 2 and 3 sub-analysis, there was a statistical difference regarding joint flexion among patients classified as KL 2, favoring the TH group (p=0.03). For the KL 3 patients, there were statistical differences favoring the JL/TH group regarding Lequesne (p=0.021), WOMAC pain score (p=0.01), and Likert scale according to the patient (p=0.028) and the physician (p=0.034). The combination of joint lavage and IAI with TH was not more effective than IAI with TH alone in the treatment of primary OA of the knee. However, KL 3 patients may receive a major benefit from this combination.
Spolidoro Paschoal, Natalia de Oliva; Natour, Jamil; Machado, Flavia S; de Oliveira, Hilda Alcântara Veiga; Furtado, Rita Nely Vilar
2015-10-01
To evaluate the effectiveness and tolerance of intraarticular injection (IAI) of triamcinolone hexacetonide (TH) for the treatment of osteoarthritis (OA) of hand interphalangeal (IP) joints. Sixty patients who underwent IAI at the most symptomatic IP joint were randomly assigned to receive TH/lidocaine (LD; n = 30) with TH 20 mg/ml and LD 2%, or just LD (n = 30). The injected joint was immobilized with a splint for 48 h in both groups. Patients were assessed at baseline and at 1, 4, 8, and 12 weeks by a blinded observer. The following variables were assessed: pain at rest [visual analog scale (VAS)r], pain at movement (VASm), swelling (physician VASs), goniometry, grip and pinch strength, hand function, treatment improvement, daily requirement of paracetamol, and local adverse effects. The proposed treatment (IAI with TH/LD) was successful if statistical improvement (p < 0.05) was achieved in at least 2 of 3 VAS. Repeated-measures ANOVA test was used to analyze intervention response. Fifty-eight patients (96.67%) were women, and the mean age was 60.7 years (± 8.2). The TH/LD group showed greater improvement than the LD group for VASm (p = 0.014) and physician VASs (p = 0.022) from the first week until the end of the study. In other variables, there was no statistical difference between groups. No significant adverse effects were observed. The IAI with TH/LD has been shown to be more effective than the IAI with LD for pain on movement and joint swelling in patients with OA of the IP joints. Regarding pain at rest, there was no difference between groups. ClinicalTrials.gov (NCT02102620).
Hajialilo, Mehrzad; Ghorbanihaghjo, Amir; Valaee, Leyla; Kolahi, Sousan; Rashtchizadeh, Naderh; Amirkhiz, Maryam Bannazadeh; Malekmahdavi, Ida; Khabbazi, Alireza
2016-12-01
Intra-articular glucocorticoid (GC) injection has been used for more than half a century in the treatment of refractory synovitis in patients with rheumatoid arthritis (RA). There are limited data about the efficacy of intra-articular injection of various preparations of GCs on inflamed joint. The aim of this study was to compare the efficacy and side effects of intra-articular injection of dexamethasone (DEX) and triamcinolone hexacetonide (TH) in the treatment of knee joint arthritis in RA. In a double-blind randomized clinical trial, 70 patients with RA and knee joint arthritis were recruited to the study. Swelled knee joints were injected with 40 mg TH or 8 mg DEX randomly. The primary outcome measures were reduction of knee joint swelling and pain 1 and 3 weeks after joint injection. The secondary outcome measures were relapse of knee arthritis at 2, 4, and 6 months after injection and side effects of intra-articular injection. Difference in the knee circumferences between DEX and TH groups at weeks 1 and 3 was not significant. The average times of pain reduction after injection were 3.4 ± 2.3 and 2.3 ± 1.8 days in TH and DEX, respectively. There were no differences of knee pain between the two groups. Relapse of knee arthritis was occurred in two (6.7 %) and three (9.4 %) patients in the DEX and TH groups, respectively. Intra-articular injection of DEX like TH causes rapid and long-term reduction of knee pain and swelling in patients with RA and is safe.
Caborn, David; Rush, Joel; Lanzer, William; Parenti, Dennis; Murray, Christopher
2004-02-01
To assess prospectively the efficacy and tolerability of hylan G-F 20 (HG-F 20; Synvisc) and intraarticular triamcinolone hexacetonide (TH; Aristospan) for treatment of osteoarthritis (OA) knee pain in a 26 week, randomized, multicenter, evaluator-blind study. Patients with OA were treated with typical regimens of HG-F 20 (n = 113) and TH (n = 102). Primary assessments were the WOMAC question A1 (pain walking on a flat surface), and a 100 mm visual analog scale (VAS) for patient and investigator overall assessments. Total WOMAC and WOMAC domain C (function) scores were also assessed. The intent-to-treat population was analyzed using a last-observation carried forward approach. Maximum pain relief occurred at 1-2 weeks for TH and at Week 12 for HG-F 20. At Weeks 12 and 26, HG-F 20 was significantly better than TH for the WOMAC question A1 responses (p = 0.0071 and p = 0.0129, respectively), and patient VAS (p < 0.0001 and p < 0.0001) and investigator VAS (p < 0.0300 and p = 0.0004) assessments. Similar significant (p < 0.01) results were observed at Weeks 12 and 26 for total WOMAC and domain C scores. While 15 TH-treated patients discontinued the study due to lack of efficacy, none did so with HG-F 20 treatment (p < 0.01). Both agents were well tolerated with similar adverse event profiles. Viscosupplementation with HG-F 20 resulted in a longer duration of effect than TH with a comparable tolerability profile. These data support the preferential use of HG-F 20 over TH for treatment of chronic OA knee pain.
Lomonte, Andrea Barranjard Vannucci; de Morais, Marina Gonçalves Veras; de Carvalho, Lina Oliveira; Zerbini, Cristiano Augusto de Freitas
2015-09-01
Intraarticular (IA) corticosteroid injections are broadly used in knee osteoarthritis (OA); however, the best corticosteroid agent is not well defined. The aim of the present study was to compare the efficacy of triamcinolone hexacetonide (TH) and methylprednisolone acetate (MA) injections in knee OA. Patients with symptomatic knee OA and Kellgren-Lawrence grade II or III were randomized to receive 40 mg of IA TH or MA. Evaluations were performed at 4, 12, and 24 weeks. The primary outcome was a change in the patient's assessment of pain by visual analog scale from baseline to Week 4. Secondary outcomes included a global assessment of the disease by patients and physicians, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC), Lequesne index (LI), and Outcome Measures in Rheumatology Clinical Trials and Osteoarthritis Research Society International (OMERACT-OARSI) criteria of response. Generalized estimating equations were used in statistical analysis. The intention-to-treat population included 100 patients; 50 in each study arm. A significant improvement in pain was observed at Week 4 for both groups (p < 0.0001), with no difference between them (p = 0.352). This improvement was sustained up to Week 24. A significant improvement from the baseline was observed for both the patient's and the physician's global assessments, WOMAC questionnaire, and LI, with no differences between the groups. Improvements in the secondary outcomes were sustained during the study. The OMERACT-OARSI criteria of response was achieved by 74% and 72% of patients in the TH and the MA groups, respectively. Both IA therapies are equally effective, and improvement in pain and function can be sustained for up to 24 weeks. Controlled-trials.com identifier: ISRCTN15077843.
Pyne, Debasish; Ioannou, Yiannakis; Mootoo, Ramesh; Bhanji, Asgar
2004-04-01
The aim of this study was to compare the effectiveness of triamcinolone hexacetonide (THA) and methylprednisolone acetate (MPA), given via the intra-articular route at equipotent dosage to patients with symptomatic knee OA with effusion, in a double-blind randomized comparative trial. Consecutive hospital-referred patients who fulfilled the American College of Rheumatology criteria for knee OA (clinical and radiographic) were randomly allocated to receive either THA 20 mg (1 ml) or MPA 40 mg (1 ml). All patients had synovial fluid aspirated from their knee joint at the time of injection. Assessments were made at 0, 3 and 8 weeks by a second operator, thus blinding both patient and assessor. Outcomes measured at each visit were: knee pain in the previous 48 h (expressed on a 100 mm visual analog scale; VAS), stair climb time (SCT) and Lequesne index score (LEQ). Changes in VAS, SCT and LEQ were compared between the groups using a Student's paired t test. Fifty-seven patients were studied (44 female, 13 male) with a mean age of 62.5 years. Both steroids gave significant pain relief (VAS) at week 3 ( p<0.01) but only MPA showed an effect on VAS and LEQ scores at week 8 compared to baseline ( p<0.05). THA was more effective than MPA at pain reduction at week 3 ( p<0.01); this difference was lost at week 8 ( p=0.17). There was no significant difference between the two drugs in functional endpoints (SCT, LEQ) at either 3 or 8 weeks. Both THA and MPA offer at least temporary symptomatic benefit in knee OA. THA is more effective than MPA at week 3, but its effect is lost by week 8. MPA still has an effect at week 8.
Arabshahi, Bita; Dewitt, Esi Morgan; Cahill, Ann Marie; Kaye, Robin D; Baskin, Kevin M; Towbin, Richard B; Cron, Randy Q
2005-11-01
To assess the effects of computed tomography (CT)-guided injection of corticosteroid into the temporomandibular joint (TMJ) in children with juvenile idiopathic arthritis (JIA) and clinical and magnetic resonance imaging (MRI) evidence of TMJ inflammation. Twenty-three children ages 4-16 years with JIA and MRI evidence of TMJ inflammation received CT-guided TMJ injections of corticosteroid (triamcinolone acetonide [n = 16] or triamcinolone hexacetonide [n = 7]). Jaw pain or dysfunction and maximal incisal opening (MIO) distance were assessed before and after injection. Fourteen patients had followup MRI studies of the TMJ 6-12 months after injection. Of the 13 patients with symptoms of jaw pain prior to corticosteroid treatment, 10 (77%) had complete resolution of pain (P < 0.05). Prior to corticosteroid injection, MIO in all 23 patients was below age-matched normal values. After injection, the MIO was improved by at least 0.5 cm in 10 patients (43%) (P = 0.0017). Patients under 6 years of age at the time of injection showed the best response, with a postinjection MIO similar to that in age-matched controls (P = 0.2267). There was involvement of 23 TMJs in the 14 patients who had followup MRI studies; resolution of effusions was observed in 11 (48%) of the TMJs. Other than short-term facial swelling in 2 patients, there were no side effects. The majority of children with symptomatic TMJ arthritis improved after intraarticular corticosteroid injection. Approximately half the patients experienced significant improvement in MIO and TMJ effusion. These data suggest that corticosteroid injection may be a useful procedure for the prevention and treatment of morbidities associated with TMJ arthritis in JIA.
Lepore, L; Del Santo, M; Malorgio, C; Presani, G; Perticarari, S; Prodan, M; Di Leo, G; Leone, V; Tommasini, A
2002-01-01
The aims of the study were to assess the effect of intra-articular treatment with triamcinolone hexacetonide (TH) in juvenile idiopathic arthritis (JIA) and to investigate whether treatment response correlates with the presence of antinuclear antibodies (ANA) in the serum and/or B CD5+ and T gamma/delta + lymphocytes in the synovial fluid. A total of 37 patients (81% females, 56% ANA+) with oligoarticular JIA involving knees were treated with intra-articular injections of TH after failing to respond to NSAIDs for two months. Eighteen patients were treated within 6 months of onset, 19 were treated more than 6 months after onset. Mean duration of remission was 13.9 months. Twelve patients (7 ANA+) had stable remission after a single injection; 13 patients (3 ANA+) experienced more than 6 months' remission but subsequently had a relapse; 12 patients (11 ANA+) had a relapse within six months of injection. Of 20 patients treated within 6 months of onset, 17 had stable remission whereas only 8 out of 17 who were treated during relapse attained stable remission (p = 0.03). The mean percentage of T gamma/delta + and of B CD5+ lymphocytes in synovial fluid was the same as in peripheral blood of normal subjects. Our data indicate that local treatment with slow-release steroids is very effective in oligoarticular JIA. Prolonged remission was less likely in the presence of ANA positivity, probably because the disease is immunologically more active. Finally, our data suggest that the earlier the treatment, the easier it is to obtain a protracted, and possibly permanent, response.
Jones, A C; Pattrick, M; Doherty, S; Doherty, M
1995-12-01
The aim of this study was to determine the comparative efficacy and safety of intra-articular (i/a) triamcinolone. hexacetonide (TH) and i/a hyaluronic acid (HA) in inflammatory knee osteoarthritis. A randomized double-blind comparative trail was carried out in a rheumatology outpatient department. There were 63 patients (24 male, 39 female, mean age 70.5 years) with bilateral symptomatic knee osteoarthritis with effusion. Each was given five HA injections at weekly intervals; or 20 mg TH followed by four placebo (saline) injections. Patients were examined weekly during the treatment period and then at monthly intervals for a further 6 months. Assessment included recording of: visual analog scores (VAS) for pain; duration of stiffness; range of movement; joint effusion; local heat; synovial thickening; joint-line and periarticular tenderness. The principal outcome measure was pain on a self-selected activity assessed by Vas. The two groups were comparable at entry and no significant differences between the groups developed at any time during the treatment period. However, there was a high drop-out rate and intention to treat analysis failed to demonstrate statistically significant differences between the groups. In patients remaining in the study, significantly less pain was experienced by the HA group during the 6 month follow-up period. Other parameters showed a similar trend in favor of experienced by the HA group during the 6 month follow-up period. Other parameters showed a similar trend in favor of HA. We could not, however, demonstrate significant differences between the placebo and active treatments. HA may therefore be a useful additional therapy for symptomatic knee osteoarthritis and may have a long duration of action.
Garg, Neha; Perry, Lisa; Deodhar, Atul
2014-12-01
The comparative efficacy of various Corticosteroid (CS) injections commonly used to treat musculoskeletal conditions has not been systematically studied. Our objective is to synthesize data about comparative efficacy of various CS used for intra-articular and periarticular soft tissue injections. Online databases were searched including MEDLINE, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and Database of Abstracts of Reviews of Effectiveness, and bibliographies of studies till November 2013. We included all randomized controlled trials comparing two CS for intra-articular and periarticular injections, selected according to Preferred Reporting Items for Systematic reviews and Meta-Analyses methodology. Seven good quality trials were selected for qualitative data synthesis. Two trials comparing triamcinolone hexacetonide (TH) and methylprednisolone (MP) for knee arthritis suggested faster pain relief with TH for rheumatoid arthritis (RA) at day 7 (p < 0.05) and osteoarthritis (OA) at week 3 (visual analogue scale, 33 mm vs 14 mm, p < 0.01) but a similar long-term efficacy. One trial suggested faster pain relief with MP compared to triamcinolone acetonide (TA) for rotator cuff tendonitis at 2 weeks (percentage of patients improving 92 % vs. 50 %; p = 0.02) but similar long-term efficacy, while another trial suggested no difference between TA and MP for knee OA. Two trials for knee arthritis suggested a substantially better efficacy for TH than TA (response rate at 24 months 77 % vs 39 %; p = 0.001) and betamethasone (BM) at day 42 (p < 0.01). There is paucity of data regarding comparative efficacy of various CS injections. Limited number of studies favored TH over other CS (TA, MP, BM).
Hsieh, Yi-Ting; Yang, Chung-May; Chang, Shu-Hui
2017-08-01
To analyze the prognostic factors for ocular hypertension after posterior subtenon injection of triamcinolone acetonide (PSTA) for the treatment of diabetic macular edema (DME). Patients who received PSTA for DME from January 2006 to December 2011 were enrolled retrospectively and were followed until December 2012 in one hospital. Modified Cox regression models were used to analyze the factors associated with ocular hypertension, which was defined as an intraocular pressure>21 mmHg after PSTA. A total of 180 PSTA injections were given to 114 eyes from 73 adults with DME. During a mean follow-up of 50.4 weeks after each injection, ocular hypertension occurred in 20.6% of injections (28.1% of eyes). Treatment-naïve patients with proliferative diabetic retinopathy (PDR) had a higher risk of ocular hypertension after PSTA than those with nonproliferative diabetic retinopathy (NPDR) [hazard ratio (HR)=3.255, p=0.030]. Intravitreal injection of bevacizumab (IVB) before PSTA had a significant effect in lowering the risk of ocular hypertension after PSTA in patients with PDR who had received panretinal photocoagulation (PRP) (HR=0.107, p=0.035). Both prompt PRP and IVB following PSTA had a protective effect against ocular hypertension in treatment-naïve patients with PDR (HR=0.086, p=0.0002 and HR=0.155, p=0.049, respectively). Treatment-naïve patients with PDR had a higher risk of ocular hypertension after PSTA than those with NPDR. Bevacizumab and prompt PRP both had a protective effect against ocular hypertension after PSTA in patients with PDR. Copyright © 2016. Published by Elsevier B.V.
Duanmu, Z; Dunbar, J; Falany, C N; Runge-Morris, M
2000-05-01
The hypotensive agent minoxidil (6-imino-1, 2-dihydro-1-hydroxy-2-imino-4-piperidinopyrimidine) depends upon aryl sulfotransferase (SULT1)-catalyzed sulfation for its bioactivation. Previous reports suggest that glucocorticoids induce class-specific SULT1 and isoform-specific SULT1A1 gene expression in rat liver. In the present study, rats were treated with the glucocorticoid triamcinolone acetonide (TA, 5 mg/kg/day i.p. x 3 days) or its vehicle, 2% Tween-20, prior to minoxidil, and subsequent effects on mean arterial pressure (MAP), heart rate (HR), and hepatic SULT1 gene expression were characterized. Minoxidil treatment (1.5 mg/kg) resulted in a steady decline in MAP values of 16.3 to 18.6% relative to basal control levels at 35 to 60 min following minoxidil injection. Pentachlorophenol (PCP, 40 micromol/kg i.p.), an inhibitor of SULT1 enzyme activity, effectively ablated the hypotensive effects of minoxidil. By contrast, pretreatment with TA significantly enhanced minoxidil-induced hypotension. Relative to vehicle-treated controls, TA-treated rats displayed a steeper rate of decline in MAP and more profound levels of hypotension with decreases in MAP following minoxidil administration of 27.8%. TA also produced significant increases in hepatic SULT1 mRNA expression (of 271%) and SULT1A1 immunoreactive protein levels (of 273%), relative to vehicle-treated controls. These results provide physiological evidence to support the biological relevance of SULT1A1 induction by glucocorticoids. The data indicate that steroid treatment induces SULT1A1 gene expression and, as a consequence, accentuates the hypotensive effects of minoxidil. Copyright 2000 Academic Press.
Shibagaki, Kotaro; Ishimura, Norihisa; Oshima, Naoki; Mishiro, Tsuyoshi; Fukuba, Nobuhiko; Tamagawa, Yuji; Yamashita, Noritsugu; Mikami, Hironobu; Izumi, Daisuke; Taniguchi, Hideaki; Sato, Shuichi; Ishihara, Shunji; Kinoshita, Yoshikazu
2018-02-01
Endoscopic submucosal dissection (ESD) for extensive esophageal carcinomas may cause severe stenosis requiring endoscopic balloon dilations (EBDs). A standard prevention method has not been established. We propose the esophageal triamcinolone acetonide (TA)-filling method as a novel local steroid administration procedure. We enrolled 22 consecutive patients with early esophageal cancer who were treated using either subcircumferential or circumferential ESD (15 and 7 procedures, respectively) in this case series. Esophageal TA filling was performed on the day after ESD and 1 week later and was performed again if mild stenosis was found on follow-up. EBD with TA filling was performed only for severe stenosis that prevented endoscope passage. The primary endpoint was the incidence of severe stenosis. Secondary endpoints were the total number of EBDs and additional TA filling, dysphagia score, time to stenosis and to complete re-epithelialization, and any adverse events. The incidence of severe stenosis was 4.5% (1/22; confidence interval, .1%-22.8%), and EBD was performed 2 times in 1 patient. Mild stenosis was found in 9 patients. Additional TA filling was performed in 45.5% of patients (10/22; median, 5 times; range, 1-13). The dysphagia score deteriorated to 1 to 2 in 31.8% (7/22) but showed a final score of 0 after complete re-epithelialization in 90.9% (20/22). The median time to stenosis was 3 weeks (range, 3-4) and that to complete re-epithelialization was 7 weeks (range, 4-36). No severe adverse events occurred. The esophageal TA-filling method is highly effective for preventing severe stenosis after extensive esophageal ESD. Copyright © 2018 American Society for Gastrointestinal Endoscopy. Published by Elsevier Inc. All rights reserved.
Qamar, Rao Muhammad Rashad; Saleem, Muhammad Imran; Saleem, Muhammad Farhan
2013-01-01
Objective: To compare the efficacy of an intravitreal injection to a posterior subtenon injection of triamcinolone acetonide for the treatment of diffuse diabetic macular edema. Materials and Methods: Sixty patients with diabetes mellitus presenting with diffuse diabetic macular edema were recruited for the study. In each patient, one eye received a 4.0 mg (0.1 mL) intravitreal (IVT) injection of TA and the other eye was treated with a 40 mg (1.0 mL) posterior subtenon (PST) injection of triamcinolone acetonide (TA). We measured the visual acuity, the intraocular pressure (IOP) and the thickness of the macula using optical coherence tomography (OCT) before treatment and at one, three and six months after treatment. Results: Eyes treated with PST showed 1–3 lines of improvement in Snellen’s acuity from their pre-injection baseline visual status. The eyes in the IVT group showed 1–3 lines of improvement in Snellen’s acuity in 80% of the treated eyes, but 20% of the treated eyes did not display any benefit at the end of six months. The difference in acuity between an IVT injection and a PST injection at six months post-treatment was statistically significant (p<0.05). The macular thickness of the eyes treated with an IVT injection was significantly reduced after one (222.7±13.4 μm; p<0.001) and three months (228.1±10.6 μm; p<0.001) of treatment. The eyes treated with a PST injection displayed a slow response and a significant improvement in macular thickness that was observed only after three months (231.3±10.9 μm; p<0.001). The difference between the eyes treated with an IVT injection (385.2±11.3 μm) and those treated with a PST injection (235.4±8.7 μm) was significantly different six months after treatment (p<0.001). The IOP of the eyes treated with an IVT injection was significantly increased after one (17.7±1.1 mm/Hg; p<0.020), three (18.2±1.2 mm/Hg; p<0.003) and six months (18.1±1.320 mm/Hg; p<0.007) when compared to the baseline value (16.1±1.4 mm/Hg). The eyes treated with a PST injection displayed no significant increase in IOP after one (16.4±1.2 mm/Hg; p<0.450), three (16.3±1.1 mm/Hg; p<0.630) and six months (16.2±1.1 mm/Hg; p<0.720) when compared to the baseline value (16.2±1.3 mm/Hg). Conclusion: A PST injection is equally effective and safer than an IVT injection of TA for the management of diffuse DME. PMID:25610278
Gingival pemphigus vulgaris preceding cutaneous lesion: A rare case report
Rath, Saroj K.; Reenesh, M.
2012-01-01
Pemphigus is a group of autoimmune diseases characterized by formation of intraepithelial bullae in skin and the mucous membrane. Pemphigus vulgaris affects the oral mucosa in nearly all cases. Pemphigus vulgaris is characterized by auto antibodies directed against desmosome-associated protein antigens (desmoglein-3) found in epithelial and epidermal intercellular substance. We report here a case of pemphigus vulgaris of gingiva in an adult female patient at an early stage followed by dermatologic involvement. Perilesional incision was taken and histopathological and direct immunofluorescence was done for identification of specific antibodies. The oral lesions were treated with 0.1% Triamcinolone acetonide ointment and Prednisolone 20 mg twice daily with multivitamins was administered systemically for skin lesion. PMID:23493851
Hohenberger, Megan E; Elston, Dirk M
2017-06-01
Belonging to the Trombiculidae family of mites, chigger specifically refers to the larval stage of the mite's life cycle when it is able to bite its host. Although humans act as an accidental host, chiggers will latch on to the skin and their feeding process leads to localized inflammation and irritation. In most cases, these pruritic erythematous papules and papulovesicles are self-healing within a couple weeks, so only symptomatic relief is required as necessary by means of topical antipruritics, oral antihistamines, topical corticosteroids, or an intralesional triamcinolone acetonide injection in severe instances. The best practice, however, is to take preventative measures by completely covering one's skin and applying products containing DEET to the skin and clothing when traveling in infested areas.
Unusual locations of localized myxedema in Graves disease. Report of three cases
DOE Office of Scientific and Technical Information (OSTI.GOV)
Noppakun, N.; Bancheun, K.; Chandraprasert, S.
1986-01-01
Three patients with Graves disease had very unusual locations of localized myxedema. One patient had localized myxedema on the pretibial and shoulder areas after sodium iodide I 131 therapy. The second patient had localized myxedema on his neck, shoulders, and upper part of the back as well as on the pretibial area. The third patient had localized myxedema on the pinnae, also following sodium iodide I 131 therapy. After surgical removal followed by intralesional triamcinolone acetonide injections, the first patient's lesions recurred. The lesions in the second case did not respond to topical steroid cream. The third patient had amore » partial response to intralesional steroid injections.« less
Turalba, Angela V; Pasquale, Louis R
2014-01-01
To evaluate intraoperative subtenon triamcinolone acetonide (TA) as an adjunct to Ahmed glaucoma valve (AGV) implantation. Retrospective comparative case series. Forty-two consecutive cases of uncontrolled glaucoma undergoing AGV implantation: 19 eyes receiving intraoperative subtenon TA and 23 eyes that did not receive TA. A retrospective chart review was performed on consecutive pseudophakic adult patients with uncontrolled glaucoma undergoing AGV with and without intraoperative subtenon TA injection by a single surgeon. Clinical data were collected from 42 eyes and analyzed for the first 6 months after surgery. Primary outcomes included intraocular pressure (IOP) and number of glaucoma medications prior to and after AGV implantation. The hypertensive phase (HP) was defined as an IOP measurement of greater than 21 mmHg (with or without medications) during the 6-month postoperative period that was not a result of tube obstruction, retraction, or malfunction. Postoperative complications and visual acuity were analyzed as secondary outcome measures. Five out of 19 (26%) TA cases and 12 out of 23 (52%) non-TA cases developed the HP (P=0.027). Mean IOP (14.2±4.6 in TA cases versus [vs] 14.7±5.0 mmHg in non-TA cases; P=0.78), and number of glaucoma medications needed (1.8±1.3 in TA cases vs 1.6±1.1 in the comparison group; P=0.65) were similar between both groups at 6 months. Although rates of serious complications did not differ between the groups (13% in the TA group vs 16% in the non-TA group), early tube erosion (n=1) and bacterial endophthalmitis (n=1) were noted with TA but not in the non-TA group. Subtenon TA injection during AGV implantation may decrease the occurrence of the HP but does not alter the ultimate IOP outcome and may pose increased risk of serious complications within the first 6 months of surgery.
Turalba, Angela V; Pasquale, Louis R
2014-01-01
Objective To evaluate intraoperative subtenon triamcinolone acetonide (TA) as an adjunct to Ahmed glaucoma valve (AGV) implantation. Design Retrospective comparative case series. Participants Forty-two consecutive cases of uncontrolled glaucoma undergoing AGV implantation: 19 eyes receiving intraoperative subtenon TA and 23 eyes that did not receive TA. Methods A retrospective chart review was performed on consecutive pseudophakic adult patients with uncontrolled glaucoma undergoing AGV with and without intraoperative subtenon TA injection by a single surgeon. Clinical data were collected from 42 eyes and analyzed for the first 6 months after surgery. Main outcome measures Primary outcomes included intraocular pressure (IOP) and number of glaucoma medications prior to and after AGV implantation. The hypertensive phase (HP) was defined as an IOP measurement of greater than 21 mmHg (with or without medications) during the 6-month postoperative period that was not a result of tube obstruction, retraction, or malfunction. Postoperative complications and visual acuity were analyzed as secondary outcome measures. Results Five out of 19 (26%) TA cases and 12 out of 23 (52%) non-TA cases developed the HP (P=0.027). Mean IOP (14.2±4.6 in TA cases versus [vs] 14.7±5.0 mmHg in non-TA cases; P=0.78), and number of glaucoma medications needed (1.8±1.3 in TA cases vs 1.6±1.1 in the comparison group; P=0.65) were similar between both groups at 6 months. Although rates of serious complications did not differ between the groups (13% in the TA group vs 16% in the non-TA group), early tube erosion (n=1) and bacterial endophthalmitis (n=1) were noted with TA but not in the non-TA group. Conclusions Subtenon TA injection during AGV implantation may decrease the occurrence of the HP but does not alter the ultimate IOP outcome and may pose increased risk of serious complications within the first 6 months of surgery. PMID:25050061
Current treatments in diabetic macular oedema: systematic review and meta-analysis
Ford, John Alexander; Lois, Noemi; Royle, Pamela; Clar, Christine; Shyangdan, Deepson; Waugh, Norman
2013-01-01
Objectives The aim of this systematic review is to appraise the evidence for the use of anti-VEGF drugs and steroids in diabetic macular oedema (DMO) as assessed by change in best corrected visual acuity (BCVA), central macular thickness and adverse events Data source MEDLINE, EMBASE, Web of Science with Conference Proceedings and the Cochrane Library (inception to July 2012). Certain conference abstracts and drug regulatory web sites were also searched. Study eligibility criteria, participants and interventions Randomised controlled trials were used to assess clinical effectiveness and observational trials were used for safety. Trials which assessed triamcinolone, dexamethasone, fluocinolone, bevacizumab, ranibizumab, pegaptanib or aflibercept in patients with DMO were included. Study appraisal and synthesis methods Risk of bias was assessed using the Cochrane risk of bias tool. Study results are narratively described and, where appropriate, data were pooled using random effects meta-analysis. Results Anti-VEGF drugs are effective compared to both laser and placebo and seem to be more effective than steroids in improving BCVA. They have been shown to be safe in the short term but require frequent injections. Studies assessing steroids (triamcinolone, dexamethasone and fluocinolone) have reported mixed results when compared with laser or placebo. Steroids have been associated with increased incidence of cataracts and intraocular pressure rise but require fewer injections, especially when steroid implants are used. Limitations The quality of included studies varied considerably. Five of 14 meta-analyses had moderate or high statistical heterogeneity. Conclusions and implications of key findings The anti-VEGFs ranibizumab and bevacizumab have consistently shown good clinical effectiveness without major unwanted side effects. Steroid results have been mixed and are usually associated with cataract formation and intraocular pressure increase. Despite the current wider spectrum of treatments for DMO, only a small proportion of patients recover good vision (≥20/40), and thus the search for new therapies needs to continue. PMID:23457327
Ergun, Sertan; Warnakulasuriya, Saman; Namdar-Pekiner, Filiz; Tanyeri, Hakkı
2017-01-01
Background Triester glycerol oxide gel (Protefix® Queisser Pharma, Germany) is a new topical agent that has the property of adherence to the oral mucosa by forming a lipid film which protects against mechanical trauma and may help to reduce oral tissue moisture loss and inflammation. The aim of this clinical trial was to determine the efficacy of a topical TGO gel and to also compare it with triamcinolone acetonide pomade in the treatment of minor recurrent aphthous stomatitis. Material and Methods This study was a randomized, double-blind, placebo-controlled clinical trial and 180 patients with the complaint of minor aphthous ulcers were enrolled in this study. The sociodemographic data and clinical characteristics of the ulcer were collected by questionnaire. Ulcer size and pain level measurements were performed and the efficacy indices for ulcer pain and size were calculated at day 0,2,4,6 by the same investigator. Results Significant differences were not detected among the demographics and ulcer histories including age, gender, onset of ulcer, mean healing time, family RAS history and ulcer localization between three groups. The pain score in TGO group was found statistically lower at day 2,4, and 6. Efficacy index and improvement rate of TGO group, regarding pain score, was higher than the other two groups at day 2 and 4. The reduction in ulcer size was statistically higher in TGO group than the other two groups at day 4 and 6. Conclusions Topical application of TGO gel could decrease pain intensity, accelerate ulcer healing without any side effects, utilizing an easy appliable and accessible procedure. Therefore TGO gel could be a well-tolerated, safe, topical therapeutic agent in the clinical practice of RAS treatment. Key words:Topical therapy, triester glycerol oxide, triamcinolone acetonide, minor recurrent aphthous stomatitis. PMID:28160585
Dogramaci, Yunus; Kalaci, Aydiner; Savaş, Nazan; Duman, I Gokhan; Yanat, A Nedim
2009-10-01
To determine the effectiveness of three different local injection modalities in the treatment of lateral epicondilitis. In a prospective randomized study on lateral epicondilitis, 75 patients were divided into three equal groups A, B and C (n = 25) and were treated using three different method of local injection. The patients in group A were treated with local injection of a steroid (1 mL triamcinolone) combined with local anaesthetic (1 mL lidocaine), those in group B were treated with injection of local anaesthetic (1 mL lidocaine) combined with peppering technique and those in group C with local injection of a steroid (1 mL triamcinolone) combined with local anaesthetic (1 mL lidocaine) and peppering technique. The outcome was defined by measuring the elbow pain during the activity using a 10-cm visual analogue scale (VAS) and satisfaction with the treatment using a scoring system based on the criteria of the Verhaar et al. at 3 weeks and 6 months after the injection and compared with the pre-treatment condition. There were significant (P = 0.006) differences in the successful outcomes between the three groups at 6 months. In group C in which local steroid + peppering injection technique were used; excellent results were obtained in 84% of patients comparing to 36% and 48% for patients in groups A and B, respectively. The successful outcomes were statistically higher in group C comparing to group A (P = 0.002) and group B (P = 0.011). In all groups, there was a significantly lower pain (VAS) at the 3-week and 6-month follow-ups comparing to the pre-treatment condition. VAS measured at 6-month follow-up were significantly lower in group C comparing to other groups (P = 0.002). In the treatment of lateral epicondilitis, combination of corticosteroid injections with peppering is more effective than corticosteroid injections or peppering injections alone and produces better clinical results.
van Heugten, A J P; de Boer, W; de Vries, W S; Markesteijn, C M A; Vromans, H
2018-02-05
A stability indicating high performance liquid chromatography method has been developed for the determination of triamcinolone acetonide (TCA) and its main degradation products in ointment formulations. The method, based on extensive stress testing using metal salts, azobisisobutyronitrile, acid, base and peroxide, showed that TCA undergoes oxidative degradation. All degradation products were identified using HPLC mass spectrometry. Separation and quantification was achieved using an Altima C18 RP18 HP column (250×4.6mm 2 , with 5μm particles) using a mobile phase consisting of acetonitrile and water buffered at pH 7 using 10mM phosphate buffer. A gradient mode was operated at a flow rate of 1.5ml/min and detection was at 241nm. The method showed linearity for TCA and Impurity C in 0.02-125% of the workload, both square roots of the correlation coefficients were larger than 0.9999. Repeatability and intermediate precision were performed by six consecutive injections of both 1.25% and 125% of the work load for both TCA and Impurity C divided equally over two days. RSD were 0.6% and 0.7% for TCA and 0.5% and 0.1% for Impurity C respectively. Accuracy was determined as well, the average recoveries were 99.5% (±0.1%, n=3) for TCA and 96.9% (±1.3%, n=3) for impurity C respectively from spiked ointment samples. The robustness was also evaluated by variations of column (old vs new), mobile phase pH and filter retention. The applicability of the method was evaluated by analysis of a commercial ointment formulation. Interestingly, the extensive stress tests were able to predict all degradation products of TCA in a long term stability ointment sample. Copyright © 2017 Elsevier B.V. All rights reserved.
Fredman, Rafi; Tenenhaus, Mayer
2013-06-01
Intralesional triamcinolone acetonide (TAC) is a well-established treatment for keloids and hypertrophic scars. The present text provides a systematic review of all previously reported cases of Cushing's syndrome resulting from intralesional TAC in an effort to discover whether an association exists between dosage or frequency of injection and the subsequent development of Cushing's syndrome. Data collected from a multinational survey of plastic surgeons is presented and discussed to understand current trends in the use of TAC. Recommendations for early recognition of Cushing's syndrome, TAC dosages in children, and follow up guidelines are presented. A systematic review of the literature from 1950 to 2012 was performed to evaluate outcomes following intralesional TAC used for the treatment of scars. A confidential survey was sent to 4125 plastic surgeons, 102 responses from 9 countries were received. A total of 18 cases of Cushing's syndrome after intralesional TAC have been reported in the English world literature. Survey data reveals that at least 30% (25/84) of plastic surgeons exceed the recommended dosage of TAC and 47% (46/97) are not aware of Cushing's syndrome as a possible complication of intralesional TAC. Cushing's syndrome resulting from intralesional TAC has been reported multiple times in the literature. Published literature suggests that TAC administered within the most recent recommendations does not appear to place adult patients at increased risk for developing Cushing's syndrome. Children appear to be most at risk for developing Cushing's syndrome and yet insufficient recommendations currently exist with regard to their safe dosage. Intralesional dosage should not exceed 30 mg per month in children while noting that at least one reported case of Cushing's syndrome resulted from a smaller dose. Diligent follow up and patient education is advised for any patient treated with TAC so that complications can be recognized and addressed promptly. Copyright © 2012 Elsevier Ltd and ISBI. All rights reserved.
Sieker, Jakob T.; Ayturk, Ugur M.; Proffen, Benedikt L.; Weissenberger, Manuela H.; Kiapour, Ata M.; Murray, Martha M.
2016-01-01
Objective To test if intraarticular corticosteroid injection mitigates injury-induced synovitis and collagen degradation after anterior cruciate ligament (ACL) transection and characterize the synovial response using a functional genomics approach in a preclinical model of post- traumatic osteoarthritis. Methods Yorkshire pigs received untreated unilateral ACL transection (ACLT, n=6) or transection with immediate injection of 20mg triamcinolone acetonide (STEROID, n=6). Total synovial membrane cellularity and synovial fluid concentration of COL-2 3/4C short neoepitope bearing collagen fragments at 14 days post-injury were primary endpoints and compared between ACLT, STEROID and INTACT (n=6 uninjured knees). Cells were differentiated by histological phenotype and counted, while RNA-seq was used to quantify transcriptome-wide gene expression, monocyte, macrophage and lymphocyte markers. Results Total cellularity of 13% (95% confidence interval of 9–16) and COL-2 3/4C short levels of 0.24 Kg/ml (0.08–0.39) were determined in INTACT. Significant increases in total cellularity to 21% (16–27) and COL-2 3/4C short to 0.49 Kg/ml (0.39–0.59) were observed in ACLT. Compared to ACLT, total cellularity was non-significantly and COL-2 3/4C short was significantly decreased in STEROID to 17% (15–18, p=0.26) and 0.29 Kg/ml (0.23–0.35). Between ACLT and INTACT, 255 genes were differentially expressed and enriched pathways related to cellular immune response and proteolysis. Mononuclear leukocytes were the dominant cell type in cell dense areas. MARCO, SOCS3, CCR1, IL4R and MMP2 expression was significantly associated with COL-2 3/4C short levels. Conclusions Early intraarticular immunosuppression mitigated the injury-induced increase of collagen fragments, an outcome better predicted by specific marker expression than histological measures of synovitis. PMID:26866935
Gaffney, K; Ledingham, J; Perry, J D
1995-01-01
OBJECTIVE--To assess the efficacy of a single intra-articular injection of triamcinolone hexacetonide (THA) in knee osteoarthritis (OA) and examine factors which may relate to treatment efficacy. METHODS--Eighty four patients with clinical and radiographic evidence of knee OA were recruited and randomly allocated to receive either THA (20 mg in 1 ml) or placebo (0.9% normal saline, 1 ml). Follow up assessments evaluated the following outcome variables: patient opinion of overall change in the treated knee, visual analogue pain score (VAS), distance walked in one minute (WD), and Health Assessment Questionnaire modified for lower limb function (HAQ). RESULTS--Seventy eight percent of THA and 49% of placebo treated patients reported overall improvement at week 1 (p < 0.05). At week 6, improvement was reported in 57% and 55% of patient groups, respectively. VAS improved in both groups at week 1 (THA, p < 0.001; placebo, p < 0.05) and week 6 (both p < 0.01). Improvement in VAS was significantly greater among THA treated patients at week 1 only (p < 0.01). Subgroup analysis of THA treated patients revealed greater improvement in VAS among patients with clinical evidence of an effusion (p < 0.05), and those who had synovial fluid successfully aspirated at the time of injection (p < 0.01). WD improved in THA treated patients at week 1 (p < 0.001), and in both groups at week 6 (THA, p < 0.001; placebo, p < 0.01). Improvements in HAQ were seen in THA patients only at weeks 1 and 6 (p < 0.05). Regression analysis did not identify any additional clinical, radiographic, or synovial fluid characteristics which influenced the response. CONCLUSIONS--THA provided short term pain relief in knee OA. Increased benefit was associated with both clinical evidence of joint effusion and successful aspiration of synovial fluid at the time of injection. PMID:7794044
Hangody, Laszlo; Szody, Robert; Lukasik, Piotr; Zgadzaj, Wojciech; Lénárt, Endre; Dokoupilova, Eva; Bichovsk, Daniela; Berta, Agnes; Vasarhelyi, Gabor; Ficzere, Andrea; Hangody, György; Stevens, Gary; Szendroi, Miklos
2017-05-01
To evaluate the efficacy and safety of an intraarticular injection of Cingal (Anika Therapeutics, Inc., Bedford, MA) compared with Monovisc (Anika Therapeutics, Inc., Bedford, MA) or saline for the treatment of knee osteoarthritis. This multicenter, double-blind, saline-controlled clinical trial randomized subjects with knee osteoarthritis (Kellgren-Lawrence grades I-III) to a single injection of Cingal (4 mL, 88 mg hyaluronic acid [HA] plus 18 mg triamcinolone hexacetonide [TH]), Monovisc (4 mL, 88 mg HA), or saline (4 mL, 0.9%). The primary efficacy outcome was change in WOMAC (Western Ontario and McMaster Universities Arthritis Index) Pain Score through 12 weeks with Cingal versus saline. Secondary outcomes included Patient and Evaluator Global Assessments, OMERACT-OARSI Responder index, and WOMAC Total, Stiffness, and Physical Function scores through 26 weeks. A total of 368 patients were treated (Cingal, n = 149; Monovisc, n = 150; saline, n = 69). Cingal improvement from baseline was significantly greater than saline through 12 weeks ( P = 0.0099) and 26 weeks ( P = 0.0072). WOMAC Pain was reduced by 70% at 12 weeks and by 72% at 26 weeks with Cingal. Significant improvements were found in most secondary endpoints for pain and function at most time points through 26 weeks. At 1 and 3 weeks, Cingal was significantly better than Monovisc for most endpoints; Cingal and Monovisc were similar from 6 weeks through 26 weeks. A low incidence of related adverse events was reported. Cingal provides immediate and long-term relief of osteoarthritis-related pain, stiffness, and function, significant through 26 weeks compared to saline. Cingal had similar immediate advantages compared with HA alone, while showing benefit comparable to HA at 6 weeks and beyond.
Jahangier, Z N; Jacobs, J W G; Kraan, M C; Wenting, M J G; Smeets, T J; Bijlsma, J W J; Lafeber, F P J G; Tak, P P
2006-01-01
Objective To explore whether pretreatment features of synovial tissue in patients with gonarthritis could predict the clinical effect of radiation synovectomy with yttrium‐90 (90Y) and glucocorticoids or with intra‐articular glucocorticoids alone. Methods A synovial biopsy was carried out blindly 2 weeks before treatment in 66 patients with persistent gonarthritis, who were randomised to treatment either with 90Y and triamcinolone or with placebo and triamcinolone. Immunohistochemistry was used to detect T cells, macrophages, B cells, plasma cells, fibroblast‐like synoviocytes, adhesion molecules and pro‐inflammatory cytokines. Stained sections were evaluated by digital image analysis. Individual patient improvement was expressed using a composite change index (CCI; range 0–12). Successful treatment was defined as CCI ⩾6 after 6 months. Results Patients with rheumatoid arthritis, psoriatic arthritis, undifferentiated arthritis and other causes of gonarthritis were included. The overall response rate was 47%. Clinical efficacy in both therapeutic groups was similar and not dependent on diagnosis. No significant differences were noted between baseline microscopic features of synovial tissue inflammation in patients with rheumatoid arthritis and in those with non‐rheumatoid arthritis (ie, all diagnoses other than rheumatoid arthritis). The number of macrophages in the synovial sublining was significantly higher in responders than in non‐responders (p = 0.002), independent of treatment group and diagnosis. The clinical effect was positively correlated with pretreatment total macrophage numbers (r = 0.28; p = 0.03), sublining macrophage numbers (r = 0.34; p = 0.005) and vascular cell adhesion molecule 1 expression (r = 0.25; p = 0.04). Conclusion The observations support the view that intra‐articular treatment either with 90Y and glucocorticoids or with glucocorticoids alone is especially successful in patients with marked synovial inflammation. PMID:16627543
Gaffney, K; Ledingham, J; Perry, J D
1995-05-01
To assess the efficacy of a single intra-articular injection of triamcinolone hexacetonide (THA) in knee osteoarthritis (OA) and examine factors which may relate to treatment efficacy. Eighty four patients with clinical and radiographic evidence of knee OA were recruited and randomly allocated to receive either THA (20 mg in 1 ml) or placebo (0.9% normal saline, 1 ml). Follow up assessments evaluated the following outcome variables: patient opinion of overall change in the treated knee, visual analogue pain score (VAS), distance walked in one minute (WD), and Health Assessment Questionnaire modified for lower limb function (HAQ). Seventy eight percent of THA and 49% of placebo treated patients reported overall improvement at week 1 (p < 0.05). At week 6, improvement was reported in 57% and 55% of patient groups, respectively. VAS improved in both groups at week 1 (THA, p < 0.001; placebo, p < 0.05) and week 6 (both p < 0.01). Improvement in VAS was significantly greater among THA treated patients at week 1 only (p < 0.01). Subgroup analysis of THA treated patients revealed greater improvement in VAS among patients with clinical evidence of an effusion (p < 0.05), and those who had synovial fluid successfully aspirated at the time of injection (p < 0.01). WD improved in THA treated patients at week 1 (p < 0.001), and in both groups at week 6 (THA, p < 0.001; placebo, p < 0.01). Improvements in HAQ were seen in THA patients only at weeks 1 and 6 (p < 0.05). Regression analysis did not identify any additional clinical, radiographic, or synovial fluid characteristics which influenced the response. THA provided short term pain relief in knee OA. Increased benefit was associated with both clinical evidence of joint effusion and successful aspiration of synovial fluid at the time of injection.
Ribeiro, Luiza Helena; Furtado, Rita Nely Vilar; Konai, Monique Sayuri; Andreo, Ana Beatriz; Rosenfeld, Andre; Natour, Jamil
2013-11-01
Randomized clinical trial. To compare the effectiveness of facet joint injection versus systemic steroid in patients with a diagnosis of facet joint syndrome. The term facet joint syndrome has been used to define back pain originating from the facet joints. Treatment is mainly conservative, although interventions, including intra-articular injections and medial branch nerve blocks are used to manage facet-mediated pain. Several studies have evaluated the effectiveness of these interventions. Results of facet joint injection, however, are conflicting. Sixty subjects with a diagnosis of facet joint syndrome were enrolled in the study. They were randomized into experimental and control groups. The experimental group was administered with intra-articular injection of 6 lumbar facet joints with triamcinolone hexacetonide; the control group was administered with triamcinolone acetonide intramuscular injection of 6 lumbar paravertebral points. Visits were taken at baseline and at 1, 4, 12, and 24 weeks after interventions. Outcome measures were used: pain visual analogue scale, pain visual analogue scale during extension of the spine, Likert scale, improvement percentage scale, Roland-Morris, 36-Item Short Form Health Survey, and accountability of medications taken.Homogeneity was tested using the Student t, Pearson χ, and Mann-Whitney tests. Analysis of variance was used to analyze differences in the groups over time and the Student t test to analyze differences between groups at each time evaluation. The groups were similar at baseline. Comparisons between the groups showed, in analysis of variance analysis, an improvement in the experimental group regarding diclofenac intake and quality of life, in the "role physical" profile, assessed by 36-Item Short Form Health Survey.In the analysis at each time point, an improvement in the experimental group was also found in the Roland-Morris questionnaire, in the improvement percentage scale and in the response to treatment, assessed by the Likert scale. Both treatments were effective, with a slight superiority of the intra-articular injection of steroids over intramuscular injection.
Eruptive Keratoacanthomas Associated With Pembrolizumab Therapy
Freites-Martinez, Azael; Kwong, Bernice Y.; Rieger, Kerri E.; Coit, Daniel G.; Colevas, A. Dimitrios; Lacouture, Mario E.
2017-01-01
IMPORTANCE To our knowledge, there have been no previous reports of eruptive keratoacanthomas (KAs) in patients receiving pembrolizumab. OBJECTIVE To report the cases of 3 consecutive patients with pembrolizumab-induced eruptive KAs and their management. DESIGN, SETTING, AND PARTICIPANTS Case report study of 3 patients from 2 centers with pembrolizumab-treated cancer who all developed eruptive KAs. INTERVENTIONS All 3 patients had AK treatment with clobetasol ointment and intralesional triamcinolone; 2 patients also underwent open superficial cryosurgery. RESULTS Three consecutive patients with cancer, 2 men and 1 woman (median age, 83 years; range 77–91 years), experienced pembrolizumab-associated eruptive KAs. All patients presented with a sudden onset of multiple lesions on sun-exposed areas of their extremities after a median of 13 months (range, 4–18 months) of pembrolizumab therapy. On lesional biopsy, a lichenoid infiltrate was observed in the underlying dermis, predominantly composed of CD3+ T cells, scattered CD20+ B cells, and relatively few PD-1+ (programmed cell death 1–positive) T cells, an immunophenotypic pattern also observed in other cases of anti–PD-1–induced lichenoid dermatitis. Patients were treated with clobetasol ointment and intralesional triamcinolone, alone or in combination with open superficial cryosurgery. All KAs resolved in all patients, and no new lesions occurred during close follow-up. Pembrolizumab treatment was continued without disruption in all 3 cases, and all patients had complete responses of their primary cancers. CONCLUSIONS AND RELEVANCE Pembrolizumab is used in advanced melanoma, advanced non–small-cell lung cancer, and in head and neck cancer. A variety of dermatologic immune-related adverse events including maculopapular eruption, lichenoid reactions, pruritus, and vitiligo have been described. This case series demonstrates that pembrolizumab therapy may also be associated with eruptive KAs with characteristic dermal inflammation, which improved with corticosteroid treatment (topical and intralesional) alone or in combination with cryosurgery, allowing patients to continue therapy with pembrolizumab. PMID:28467522
Thakur, Ashish; Kadam, Rajendra S.
2011-01-01
The influence of drug properties including solubility, lipophilicity, tissue partition coefficients, and in vitro transscleral permeability on ex vivo and in vivo transscleral delivery from corticosteroid suspensions was determined. Solubility, tissue/buffer partition coefficients for bovine sclera and choroid-retinal pigment epithelium (CRPE), and in vitro bovine sclera and sclera-choroid-retinal pigment epithelium (SCRPE) transscleral transport were determined at pH 7.4 for triamcinolone, prednisolone, dexamethasone, fluocinolone acetonide, triamcinolone acetonide, and budesonide in solution. Ex vivo and in vivo transscleral delivery was assessed in Brown Norway rats after posterior subconjunctival injection of a 1 mg/ml suspension of each corticosteroid. Corticosteroid solubility and partition coefficients ranged from ∼17 to 300 μg/ml and 3.0 to 11.4 for sclera and from 7.1 to 35.8 for CRPE, respectively, with the more lipophilic molecules partitioning more into both tissues. Transport across sclera and SCRPE was in the range of 3.9 to 10.7% and 0.3 to 1.8%, respectively, with the transport declining with an increase in lipophilicity. Ex vivo and in vivo transscleral delivery indicated tissue distribution in the order CRPE ≥ sclera > retina > vitreous. Tissue partitioning showed a positive correlation with drug lipophilicity (R2 = 0.66–0.96). Ex vivo and in vivo sclera, CRPE, retina, and vitreous tissue levels of all corticosteroids showed strong positive correlation with drug solubility (R2 = 0.91–1.0) but not lipophilicity (R2 = 0.24–0.41) or tissue partitioning (R2 = 0.24–0.46) when delivered as suspensions. In vivo delivery was lower in all eye tissues assessed than ex vivo delivery, with the in vivo/ex vivo ratios being the lowest in the vitreous (0.085–0.212). Upon exposure to corticosteroid suspensions ex vivo or in vivo, transscleral intraocular tissue distribution was primarily driven by the drug solubility. PMID:21346004
Nijhawan, Raje; Bansal, Reema; Gupta, Nalini; Beke, Nikhil; Kulkarni, Pandurang; Gupta, Amod
2013-10-01
To report the detection of Toxoplasma gondii cysts in intraocular aspirates of patients with necrotizing retinitis following periocular/intraocular corticosteroid injection. Case report. Two patients (2 eyes) with widespread necrotizing retinitis in a steroid-exposed eye posed a diagnostic challenge and underwent pars plana vitrectomy (PPV). Intraocular samples (vitreous fluid, retinal tissue, and subretinal aspirate in case 1, and vitreous fluid in case 2) were subjected to cytological examination. The subretinal aspirate (case 1) revealed encysted bradyzoites of Toxoplasma gondii. Vitreous fluid (case 2) tested positive for anti-toxoplasma antibodies and the smear showed encysted forms of Toxoplasma gondii on cytology. CONCLUSION. Toxoplasma gondii cysts were detected in eyes with necrotizing retinitis that developed secondary to injudicious use of corticosteroids.
Therapeutic potential of intravitreal pharmacotherapy in retinal vein occlusion
Shahsuvaryan, Marianne L.
2012-01-01
Retinal vein occlusion (RVO) is the most common visually disabling disease affecting the retina after diabetic retinopathy. Although the disease entity has long been known, its management is still controversial. Macular edema is the main reason for decreased visual acuity (VA) in this retinal vascular disorder. Recently the vitreous cavity has increasingly been used as a reservoir of drugs for the direct treatment of macular edema through intravitreal injection route. The most widely injected drugs so far have been triamcinolone acetonide (TA) and bevacizumab. The objective of this review is to evaluate the evidence and discuss the rationale behind the recent suggestions that intravitreal pharmacotherapy by corticosteroids and anti-vascular endothelial growth factors may be useful in the treatment of retinal vein occlusion. PMID:23275914
Efficacy of steroidal vs non-steroidal agents in oral lichen planus: a randomised, open-label study.
Singh, A R; Rai, A; Aftab, M; Jain, S; Singh, M
2017-01-01
This study compared the therapeutic efficacy of steroidal and non-steroidal agents for treating oral lichen planus. Forty patients with clinical and/or histologically proven oral lichen planus were randomly placed into four groups and treated with topical triamcinolone, oral dapsone, topical tacrolimus or topical retinoid for three months. Pre- and post-treatment symptoms and signs were scored for each patient. Patients in all treatment groups showed significant clinical improvement after three months (p 0.05) and for topical retinoid vs topical tacrolimus (p > 0.05). Non-steroidal drugs such as dapsone, tacrolimus and retinoid are as efficacious as steroidal drugs for treating oral lichen planus, and avoid the side effects associated with steroids.
940 nm diode laser therapy in management of recurrent apthous ulcer
Misra, Neeta; Maiti, Debasmita; Misra, Pradyumna; Singh, Ashish Kumar
2013-01-01
Recurrent apthous stomatitis (RAS) is one of the most common oral inflammatory diseases characterised by painful recurrent ulcerations of the orofacial region. The ulcers occur in three clinical forms: minor, major and herpetiform. Several therapies have been advocated to manage these lesions such as topical corticosteroids (triamcinolone acetonide, hydrocortisone acetate and clobetasol propionate), chlorhexidine mouth rinses, tetracycline oral rinses, thalidomide, fluocinonide, colchicines and the immune boosting agent levamosile, vitamin therapy and topical interferon α-2a. Laser therapy is used as an alternative method in treatment of RAS. In this paper one patient with RAS was treated using a 940 nm diode laser for symptomatic relief of pain and burning sensation and healing of ulcer. PMID:23598930
Al-Halafi, Ali M.
2013-01-01
The basic concept for the application of vital dyes during vitreoretinal surgery is to assist in highlighting preretinal membranes and tissues which are very thin and semitransparent and thus difficult to detect. The vital dyes may be classified according to different criteria, where the most commonly applied includes chemical classification. In ophthalmic surgery, vital dyes are widely used in cataract and vitreoretinal surgery. The vital dyes, indocyanine green, infracyanine green, and brilliant blue stain the internal limiting membrane, and trypan blue and triamcinolone acetonide help to visualize epiretinal membranes and vitreous, respectively. This review exhibits the current literature regarding the properties of vital dyes, techniques of application, indications, and toxicities during vitreoretinal surgery and, also suggests that the field of chromovitrectomy represents an expanding area of research. PMID:24371423
Intralesional steroid therapy of pyoderma gangrenosum.
Goldstein, F; Krain, R; Thornton, J J
1985-12-01
Treatment of pyoderma gangrenosum complicating ulcerative colitis has in the past been frustrating and usually unsuccessful, frequently resulting in colectomy. Intralesional steroid therapy has been used off and on in a few patients, but the treatment is not widely known to gastroenterologists. We report two patients successfully treated for early pyoderma gangrenosum by intralesional injection of triamcinolone acetonide (Kenalog, 40 mg injection) together with conventional doses of systemic steroids. A single series of injections was sufficient to bring about healing of the lesions in both patients. The treatment permitted early discharge of patients from the hospital, and the skin lesions were completely healed within 2 months. The lesions have not recurred in follow-up examinations of 11/2 and 21/2 years, respectively. We hope that other physicians will find this approach equally effective.
Becerra, E M; Morescalchi, F; Gandolfo, F; Danzi, P; Nascimbeni, G; Arcidiacono, B; Semeraro, F
2011-02-01
Triamcinolone acetonide (TA) is one of the first pharmacologic compounds evaluated for the treatment of choroidal neovascularization (CNV) secondary to age-related macular degeneration (AMD). The most important effects of TA consist in the stabilisation of the blood-retinal barrier and the down-regulation of inflammation. TA also has anti-angiogenic and anti-fibrotic properties. The peculiar characteristic of being well tolerated by ocular tissues and the capability to remain active for many months after a single intravitreal injection, make this drug a safe and effective alternative. In the past decade, intravitreal injection of TA (IVTA) has emerged as a useful treatment of several ocular diseases such as uveitis, macular edema secondary to retinal vasculature disease, neovascularisation and vitreoretinopathy. In this paper, we review all the available evidence of its use in AMD as mono-therapy or in combination with other treatments, and we discuss which role TA will play in the treatment of AMD in the future. The first experiences with IVTA as monotherapy for the treatment of exudative AMD reported a positive outcome in transiently reducing the leakage from CNV. However, in the long-term follow-up, IVTA as monotherapy had no effect on the risk of severe visual acuity loss, despite a significant anti-angiogenic effect found 3 months after the treatment. Consequently, studies using the combination of IVTA and photodynamic therapy (PDT), which acts synergistically, were performed. They reported to improve vision and to reduce the number of re-treatments with PDT. A large number of publications confirmed the positive synergic role of combining TA and PDT (therapies) for the treatment of all types of CNV: classic or predominantly classic, occult or minimally classic and RAP (Retinal Angiomatous Proliferation) lesions. The advantages registered with the use of IVTA plus PDT compared to PDT alone were partially limited by the side effects, such as the rapid evolution of cataract. Nevertheless, cataract surgery may stimulate the development of CNV (result in stimulating CNV). However, in large, randomized, clinical trials on combination therapy of TA and PDT, visual acuity failed to show an improvement, even though the lesion size and subretinal fluid had decreased, compared to controls treated with PDT alone. Some authors reported an increased risk of developing macular atrophy after the combination therapy with IVTA and PDT. Reduction of the PDT fluence rate in association with the use of steroids resulted in reducing the risk of macular atrophy and in a better visual acuity outcome. The introduction of anti-VEGF-based drugs has revolutionized the treatment of AMD and has replaced all the previous therapies used for CNV. Visual improvement becomes an expectation in a higher proportion of patients, previously limited to minimizing vision loss. Anti-VEGF therapy also resulted in superior visual improvement compared to all types of combination therapy with IVT and PDT. Nevertheless, anti-VEGF monotherapy also has many limitations due to the need of repetitive treatments, increased costs and tachyphylaxis. Treatment regimens involving TA in combination therapy with anti-VEGF and PDT may preserve benefits for substantially longer periods. A question remains open on whether a combination treatment with anti-VEGF, triamcinolone and/or PDT may be a treatment option in patients with exudative AMD, by offering, with one cycle of therapy, functional VA benefits comparable to those observed with continued monthly anti-VEGF therapy. Further trials, of higher scientific significance, are needed to study the potential of these treatment options.
Kraus, V B; Conaghan, P G; Aazami, H A; Mehra, P; Kivitz, A J; Lufkin, J; Hauben, J; Johnson, J R; Bodick, N
2018-01-01
Intra-articular (IA) corticosteroids relieve osteoarthritis (OA) pain, but rapid absorption into systemic circulation may limit efficacy and produce untoward effects. We compared the pharmacokinetics (PK) of IA triamcinolone acetonide (TA) delivered as an extended-release, microsphere-based formulation (FX006) vs a crystalline suspension (TAcs) in knee OA patients. This Phase 2 open-label study sequentially enrolled 81 patients who received a single IA injection of FX006 (5 mL, 32 mg delivered dose, N = 63) or TAcs (1 mL, 40 mg, N = 18). Synovial fluid (SF) aspiration was attempted in each patient at baseline and one post-IA-injection visit (FX006: Week 1, Week 6, Week 12, Week 16 or Week 20; TAcs: Week 6). Blood was collected at baseline and multiple post-injection times. TA concentrations (validated LC-MS/MS, geometric means (GMs)), PK (non-compartmental analysis models), and adverse events (AEs) were assessed. SF TA concentrations following FX006 were quantifiable through Week 12 (pg/mL: 231,328.9 at Week 1; 3590.0 at Week 6; 290.6 at Week 12); post-TAcs, only two of eight patients had quantifiable SF TA at Week 6 (7.7 pg/mL). Following FX006, plasma TA gradually increased to peak (836.4 pg/mL) over 24 h and slowly declined to <110 pg/mL over Weeks 12-20; following TAcs, plasma TA peaked at 4 h (9628.8 pg/mL), decreased to 4991.1 pg/mL at 24 h, and was 149.4 pg/mL at Week 6, the last post-treatment time point assessed. AEs were similar between groups. In knee OA patients, microsphere-based TA delivery via a single IA injection prolonged SF joint residency, diminished peak plasma levels, and thus reduced systemic TA exposure relative to TAcs. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
Agurto-Rivera, Ricardo; Diaz-Rubio, Jose; Torres-Bernal, Luis; Macky, Tamer A; Colina-Luquez, Juner; Papa-Oliva, Gabriela; Jager, Rama D; Martinez-Jardon, Susana; Fromow-Guerra, Jans; Quiroz-Mercado, Hugo
2005-01-01
Background To assess the effect of intravitreal triamcinolone acetonide (iTA) as an adjunctive treatment to transpupillary therapy (TTT) for new subfoveal choroidal neovascular membranes (CNV) in age-related macular degeneration (AMD). Methods This prospective randomized controlled pilot study comprised 26 patients scheduled to receive TTT, due to either absent indications for photodynamic therapy or financial issues. Patients were assigned into; Group A (n = 14) received TTT alone and Group B (n = 12) received iTA (4 mg) followed by TTT within one week. Follow ups were at 2 weeks, and 1, 3 and 6 months for; best-corrected visual acuity (BCVA) by ETDRS chart at 4 meters, intraocular pressures (IOP), fluorescein angiography (FAG), and central foveal thickness by optical coherence tomography (OCT). Results All 26 patients completed 6 months of follow ups. The average age for both groups was 74 years. Occult CNV formed 64% and 41%; classis/predominately classic 21% and 16.6%; and minimally classic 15% and 42.4% of group A and B respectively. At baseline; the mean BCVA was 0.045 for group A and 0.04 for group B; mean CNV size was 6.15 disc diameter (DD) and 2.44 DD; mean OCT foveal thickness was 513 um and 411 um for group A and B respectively with no statistical differences (P = 0.8, 0.07, and 0.19). At six months the proportion of patients gained ≥ 1 lines was 14% and 25% (P = 0.136) and stabilization was 86% and 66% (P = 0.336); the mean size of the CNV was 5.63 DD and 2.67 DD (P = 0.162); rate of CNV closure was 64% and 83% (P = 0.275); and the mean OCT central foveal thickness was 516.36 um and 453.67 um (P = 0.341), for group A and B respectively. Conclusion The use of iTA as an adjunctive to TTT for new subfoveal CNV in AMD showed a tendency towards better functional results. However due to the small sample size of the study a statistically significant results could not be reached. PMID:16309554
Li, Q; Chen, Y L; Ma, Y Y; Zhang, Y D; Sun, C W; You, C P
2016-07-05
Objective: To study the role of phosphorylated JNK(c-Jun N-terminal kinase) on nasal mucosa remodeling in allergic rhinitis(AR) rats and the influence of IFN-γon IL-1β,JNK and nasal mucosa remodeling. Method: According to random number table,48 Wistar rats were divided into control group(A group),AR group(B group),IFN-γgroup(C group) and triamcinolone acetonide group(D group).The rats in group B,C and D were sensitized and provocated for inducing AR by intraperitoneal injection of ovalbumin(OVA) and Al(OH)₃.Thirty minutes before intranasally challenged,rats in three groups were administrated by instillation of PBS,IFN-γand triamcinolone acetonide into nasal cavities,while the group A rats were administrated by saline solution.Ten rats in each group were selected to enter the final experiment.The density of IL-1βin serum and nasal lavage fluid were tested by ELISA.The mean absorbance (m A ) of phosphorylated JNK and c-Jun were tested by immunohistochemistry.Western Blot detected the P-JNK level in nasal tissue homogenate. Result: The density of IL-1βin serum and nasal lavage fluid in group C and group D were significantly lower than that of group B ( P <0.01).Immunohistochemistry study showed that the protein expression level of phosphorylated JNK and c-Jun of nasal mucosa were significantly increased in group B,but significantly reduced in group C and group D .The mA of phosphorylated JNK and c-Jun in group B were significantly higher than those in the group C and group D( P <0.01).The Western blot showed that the P-JNK of nasal tissue homogenate in group B was higher than that of group C and group D ( P <0.01). Conclusion: The phosphorylation of JNK played an important role in nasal mucosa remodeling.IFN-γcould inhibit the phosphorylation of JNK and reduce the nasal mucosa remodeling.The mechanisms may be achieved through down-regulation of IL-1β. Copyright© by the Editorial Department of Journal of Clinical Otorhinolaryngology Head and Neck Surgery.
Siebelt, Michiel; Korthagen, Nicoline; Wei, Wu; Groen, Harald; Bastiaansen-Jenniskens, Yvonne; Müller, Christina; Waarsing, Jan Hendrik; de Jong, Marion; Weinans, Harrie
2015-12-05
Triamcinolone acetonide (TA) is used for osteoarthritis management to reduce pain, and pre-clinical studies have shown that TA limits osteophyte formation. Osteophyte formation is known to be facilitated by synovial macrophage activation. TA injections might influence macrophage activation and subsequently reduce osteophytosis. Although widely applied in clinical care, the mechanism through which TA exerts this effect remains unknown. In this animal study, we investigated the in vivo effects of TA injections on macrophage activation, osteophyte development and joint degeneration. Furthermore, in vitro macrophage differentiation experiments were conducted to further explain working mechanisms of TA effects found in vivo. Osteoarthritis was induced in rat knees using papain injections and a running protocol. Untreated and TA-treated animals were longitudinally monitored for 12 weeks with in vivo micro-computed tomography (μCT) to measure subchondral bone changes. Synovial macrophage activation was measured in vivo using folate receptor β (FRβ)-targeted single-photon emission computed tomography/computed tomography. Articular cartilage was analyzed at 6 and 12 weeks with ex vivo contrast-enhanced μCT and histology. To further explain the outcomes of our in vivo study, TA on macrophages was also studied in vitro. These cultured macrophages were either M1- or M2-activated, and they were analyzed using fluorescence-activated cell sorting for CD163 and FRβ expression as well as for messenger RNA (mRNA) expression of interleukin (IL)-10. Our in vivo study showed that intra-articular injections with TA strongly enhanced FRβ(+) macrophage activation. Despite stimulated macrophage activation, osteophyte formation was fully prevented. There was no beneficial effect of TA against cartilage degradation or subchondral bone sclerosis. In vitro macrophage cultures showed that TA strongly induced monocyte differentiation towards CD163(+) and FRβ(+) macrophages. Furthermore, TA-stimulated M2 macrophages showed enhanced IL-10 expression at the mRNA level. TA injections potently induce a CD163(+)- and FRβ(+)-activated macrophage with anti-inflammatory characteristics such as reduced IL-10 production in vitro and lack of osteophytosis in vivo.
Vitreoretinal surgery in advanced coats disease.
Ozdamar, Yasemin; Berker, Nilufer; Batman, Cosar; Zilelioglu, Orhan
2009-01-01
To report the outcomes of vitreoretinal surgery for a patient with total retinal detachment and a subretinal nodule associated with Coats disease (CD). A 20-year-old woman stage 3B CD underwent vitreoretinal surgery with triamcinolone acetonide-assisted pars plana vitrectomy, limited retinotomy, removal of the subretinal nodule and membrane, endolaser photocoagulation, and silicone oil tamponade. The surgical outcomes were observed. Retinal attachment was achieved after vitreoretinal surgery, removal of the subretinal membrane, and endoresection of the subretinal fibrous nodule. No intraoperative or postoperative complications occurred due to the surgical technique. The retina remained attached during the postoperative follow-up period of 6 months. Vitreoretinal surgery is an effective surgical technique that provides successful reattachment of the retina and enables endoresection of the subretinal fibrous nodule in eyes with advanced CD. It also prevents the devastating intraocular complications leading to enucleation.
Canine Lipomas Treated with Steroid Injections: Clinical Findings
Lamagna, Barbara; Greco, Adelaide; Guardascione, Anna; Navas, Luigi; Ragozzino, Manuela; Paciello, Orlando; Brunetti, Arturo; Meomartino, Leonardo
2012-01-01
Lipomas are common benign tumours of fat cells. In most cases, surgical excision is curative and simple to perform; however, such a procedure requires general anaesthesia and may be associated with delayed wound healing, seroma formation and nerve injury in deep and intramuscular tumours. The objective of this study was to evaluate treatment of subcutaneous, subfascial or intermuscular lipomas using intralesional steroid injections in dogs. Fifteen dogs presenting with lipomas were selected for treatment with ultrasound-guided intralesional injection of triamcinolone acetonide at a dose of 40 mg/mL. Nine subcutaneous and subfascial tumours showed a complete regression. The other lipomas decreased in diameter, achieving, in some cases, remission of discomfort and regression of lameness. Steroid injection was a relatively safe and effective treatment for lipomas in dogs; only six dogs experienced polyuria/polydipsia for about 2 weeks post-treatment. PMID:23226250
Kinetic deuterium isotope effects in glucocorticoid receptor activation
DOE Office of Scientific and Technical Information (OSTI.GOV)
Aranyi, P.
1984-01-01
Activation and deactivation of the chick thymus glucocorticoid receptor protein was studied in ordinary and heavy water by DNA-cellulose binding of the tritiated triamcinolone acetonide-receptor complex. Activation was significantly slower in heavy water if it was promoted by incubation at elevated temperature in buffers of low ionic strength. In the presence of 300 mM KC1 or after separation from the low molecular weight cytosol constituents, the complex was activated at the same rate in both solvents. Deactivation (time dependent loss of DNA-binding capacity) was much faster in ordinary than in heavy water regardless of gel filtration or the presence ofmore » KC1. A model of receptor activation-deactivation was constructed on the basis of these data that accounts for the observed kinetic deuterium isotope effects and reveals some submolecular details of the process.« less
Mononuclear cells in the corneal response to endotoxin
DOE Office of Scientific and Technical Information (OSTI.GOV)
Howes, E.L.; Cruse, V.K.; Kwok, M.T.
A severe keratitis can be produced after the direct injection of bacterial endotoxin, or lipopolysaccharide (LPS), in rabbits. Corneal inflammation can progress to scarring and vascularization within a 2 to 3 week period. Pretreatment with systemic adrenal corticosteroids (triamcinolone) prevents this response. Limbal cellular and vascular events were studied during the first 20 hr after injection of LPS in treated and nontreated rabbits. Perivascular limbal inflammatory cells were counted and limbal vascular permeability was assessed by extravasation of 131I-albumin and 125I-fibrinogen in the cornea. Corticosteroids decreased but did not prevent the early protein extravasation and profoundly altered the inflammatory cellmore » population around blood vessels at the limbus. Mononuclear cells, particularly mononuclear phagocytes, were sharply reduced. It is proposed that these cell types play an important role in the perpetuation and amplification of the inflammatory response in this reaction.« less
Modulation of the cytosolic androgen receptor in striated muscle by sex steroids
NASA Technical Reports Server (NTRS)
Rance, N. E.; Max, S. E.
1982-01-01
The influence of orchiectomy (GDX) and steroid administration on the level of the cytosolic androgen receptor in the rat levator ani muscle and in rat skeletal muscles (tibialis anterior and extensor digitorum longus) was studied. Androgen receptor binding to muscle cytosol was measured using H-3 methyltrienolone (R1881) as ligand, 100 fold molar excess unlabeled R1881 to assess nonspecific binding, and 500 fold molar excess of triamcinolone acetonide to prevent binding to glucocorticoid and progestin receptors. Results demonstrate that modification of the levels of sex steroids can alter the content of androgen receptors of rat striated muscle. Data suggest that: (1) cytosolic androgen receptor levels increase after orchiectomy in both levator ani muscle and skeletal muscle; (2) the acute increase in receptor levels is blocked by an inhibitor of protein synthesis; and (3) administration of estradiol-17 beta to castrated animals increases receptor binding in levator ani muscle but not in skeletal muscle.
An effective fixative for glucocorticoid receptors in fetal tissues
DOE Office of Scientific and Technical Information (OSTI.GOV)
Koga, T.; Kurisu, K.
1982-01-01
As a preliminary study in an autoradiographic study of glucocorticoid (GC) receptor localization in orofacial tissues of mouse fetuses, a search was made to determine the most effective fixative for preservation of the GC-receptor complex. Twelve-day-old mouse fetuses were administered tritiated triamcinolone acetonide (/sup 3/H-TAC) intraamniotically and subsequently processed by one of the following three procedures: freeze-drying, prefixation with Karnovsky's fixative, or the catechin fixative (Karnovsky's fixative containing 1% D-catechin) and postfixation with osmium tetroxide. Light microscopic autoradiography and liquid scintillation counting of the specimens revealed that the catechin fixative gave the best results for fixation of the steroid-receptor complexmore » and preservation of tissue structure. Light and electron microscopic autoradiographic studies of the time course of the localization of /sup 3/H-TAC in palatal shelves supported the catechin fixative as being the most effective in preservation of GC-receptor or ligand complexes.« less
Receptor-dependent mechanisms of glucocorticoid and dioxin-induced cleft palate
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pratt, R.M.
1985-09-01
Glucocorticoids (triamcinolone) and dioxins (TCDD) are highly specific teratogens in the mouse, in that cleft palate is the major malformation observed. Glucocorticoids and TCDD both readily cross the yolk sac and placenta and appear in the developing secondary palate. Structure-activity relationships for glucocorticoid- and TCDD-induced cleft palate suggest a receptor involvement. Receptors for glucocorticoids and TCDD are present in the palate and their levels in various mouse strains are highly correlated with their sensitivity to cleft palate induction. Receptors for glucocorticoids appear to be more prevalent in the palatal mesenchymal cells whereas those for TCDD are probably located in themore » palatal epithelial cells. Glucocorticoids exert their teratogenic effect on the palate by inhibiting the growth of the palatal mesenchymal cells whereas TCDD alters the terminal cell differentiation of the media palatal epithelial cells. 71 references.« less
Bunagan, M J Kristine; Banka, Nusrat; Shapiro, Jerry
2015-01-01
To date, there is no standard treatment of folliculitis decalvans (FD), a rare type of cicatricial alopecia. The records of 23 patients with FD (1998-2012) were retrospectively analyzed, with added data review on the course and treatment of long-standing cases. Initial management consisted mostly of intralesional triamcinolone acetonide, clobetasol lotion, and either cephalexin, minocycline, doxycycline, or tetracycline. Alternatives consisted of rifampicin, clindamycin, ciprofloxacin, and isotretinoin. Remission was achieved in weeks to months in more than half of the cases, with low occurrence of relapse. The poor responders had a protracted course of temporary improvement and multiple relapses. The majority of patients showed improvement and subsequent remission with oral antibiotics. In some patients, it took years of slow taper before the antibiotic could be discontinued. Only a few patients had recalcitrant disease, with minimal response to their initial and alternative medications. © 2014 Canadian Dermatology Association.
[Evolution of nodular scleritis with ultrasound biomicroscopy: case report].
Martinez, Andrea Alejandra Gonzalez; Matos, Kimble Teixeira Fonseca; Trevisani, Virgínia; Hirai, Alcides; Allemann, Norma
2013-01-01
To establish evolutionary pattern of a case of nodular scleritis with high frequency ultrasound during treatment. Twenty-seven year old female, initial manifestation of intermediate uveitis, bilateral macular edema after clinical treatment with topical and oral steroids. After four months, we observed the formation of a scleral nodule in the right eye when patient underwent high frequency ultrasound (Paradigm, 50 MHz transducer, immersion technique). The lesion in right eye was characterized at high frequency ultrasound as a nodular lesion located at the anterior inferior temporal wall associated with localized reduction of scleral thickness. After intravitreal injection of triamcinolone for treatment of macular edema, clinical regression of the scleral nodule was observed in right eye, maintaining reduced scleral thickness. High frequency ultrasound assisted in the diagnosis of nodular scleritis during the phases of treatment and in the identify its characteristic sequel feature, the scleral thinning.
[Permanent tattoos following injections with Dermo-Jet: anatomoclinical study. Apropos of 5 cases].
Lachapelle, J M; Tennstedt, D; Burtonboy, G
1982-01-01
Blue or black tattoos were observed in five patients who had received several intradermal injections (of a lidocaine solution or of a triamcinolone acetonide suspension) with the Dermo-Jet. A histological examination revealed the presence of black masses, rounded or elongated, different in size, distributed throughout dermal tissue. Additionally, conglomerates of black grains in the cytoplasm of histiocytes and of pericytes are precisely observed in semi-thin sections. It has been proved by several investigations that these foreign particles are not of metallic nature. It can be concluded from electron microscopic studies that the particles are fragments of black rubber, from the upper joint of the reservoir. Indeed, some rubber fragments are leached into the reservoir. Some of these are passing through the wire-mesh filter of the nozzle (with the solution or the suspension) when injections are made. Therefore, they are injected intradermally and are permanently tattooing the skin.
Lim, Lyndell L; Morrison, Julie L; Constantinou, Marios; Rogers, Sophie; Sandhu, Sukhpal S; Wickremasinghe, Sanjeewa S; Kawasaki, Ryo; Al-Qureshi, Salmaan
2016-05-01
To compare visual and anatomical outcomes between intravitreous bevacizumab (BVB, Avastin) and triamcinolone (TA, Triesence) when administered at the time of cataract surgery in patients with diabetic macular oedema (DME). Prospective, single-masked, randomized clinical trial at The Royal Victorian Eye and Ear Hospital, Melbourne. Patients with clinically significant cataract and either centre-involving DME or DME treated within the previous 24 months. Participants were randomized 1:1 to receive intravitreous BVB 1.25 mg or TA 4 mg during cataract surgery, and at subsequent review if required over 6 months. Change in central macular thickness (CMT) and best corrected visual acuity at 6 months. Forty-one patients (mean age 66.4 years, 73.2% male) were recruited. Visual acuity and CMT were similar between groups at baseline (P > 0.2).After six months, both groups gained vision (mean +21.4 letters in TA group P < 0.0001, +12.5 letters in BVB, P = 0.002), with no significant difference between groups (P = 0.085). In addition, 60.9% of eyes receiving TA achieved a VA of ≥6/12 compared to 73.3% in the BVB group (P = 0.501). However, only TA was associated with a sustained reduction in CMT (-43.8-µm reduction TA vs. +37.3-µm increase BVB, P = 0.006 over 6 months). Following surgery, additional injections were required in 70.6% of participants in the BVB group, compared to 16.7% in the TA group (P < 0.0001). Three patients in the TA group experienced a rise of IOP over 21 mmHg (12.5%) during the 6-month follow-up; BVB had no cases (P = 0.130). There were no cases of endophthalmitis in either group. When administered at the time of cataract surgery in patients with DME, at 6 months both TA and BVB improve visual acuity; however, only TA results in a sustained reduction in CMT. Further follow-up will determine whether this translates into better long-term visual outcomes in the TA group. © 2016 Royal Australian and New Zealand College of Ophthalmologists.
A dose schedule for intraarticular steroids in juvenile arthritis.
Eberhard, B Anne; Ilowite, Norman T; Sison, Cristina
2012-02-01
To determine whether the intraarticular (IA) dose of triamcinolone hexacetonide (TH) or triamcinolone acetonide (TA) influences time to relapse among patients with juvenile idiopathic arthritis (JIA). The primary endpoint variable was the time to relapse of arthritis in the affected joint after an intraarticular (IA) injection. A relapse was defined as the reoccurrence of active arthritis in the injected joint. Analysis was carried out including only the first IA joint injection for each patient. Further analysis was conducted including the first knee injection alone. A separate analysis within the IA corticosteroid groups was performed using the Spearman rank coefficient, to determine if dose of IA steroid affected time to relapse. Records from 186 patients with JIA (145 females, 41 males) injected with either TH or TA were collected from January 1995 through December 2003. All subjects were followed for a minimum of 15 months from the time of IA injection. Of the 794 joint injections, 422 (53.1%) were injected with TH and 372 (46.9%) with TA. There were 111 first joint injections (all joints) with TH and 70 with TA. There were 89 first joint injections (knee only) with TH and 56 with TA. TH proved more effective than TA with respect to the time to relapse for first injection into all joints (10.47 ± 0.42 mo vs 8.66 ± 0.59 mo; p < 0.001), and for first injections into knee only (11.04 ± 0.44 vs 8.99 ± 0.65 mo; p < 0.001). IA doses ranged from 0.4 to 4 mg/kg (mean 1.56 ± 0.76) for TH and from 0.5 to 8 mg/kg (mean 2.54 ± 1.74) for TA. There was no correlation between time to relapse and dose of either TH and TA (r = 0.1, p > 0.5). There was no correlation between time to relapse and sex, duration of illness, age of patient, concurrent medications, or subtype of JIA. In a larger dataset (794 injections) we have confirmed our previous findings (227 injections) that TH is a more effective IA corticosteroid than TA. In this much larger data analysis, dose of IA corticosteroid in the range we studied did not significantly influence the duration of response.
Kanbe, Katsuaki; Chiba, Junji; Inoue, Yasuo; Taguchi, Masashi; Yabuki, Akiko; Deguchi, Tomohiko
2016-01-01
BACKGROUND Tight control of severe rheumatoid arthritis (RA) in patients with high disease activity, even when using biologics, is sometimes difficult using a treat-to-target strategy. Switching from one biologic to another is associated with lower efficacy than that in treatment-naive cases. We developed the K-method that involves simultaneous treatment with golimumab and intra-articular joint injection of triamcinolone acetonide (TA) in patients undergoing switching of biologics. We performed this retrospective case–control study to investigate the efficacy of achieving an immediate treatment response using the K-method. METHODS This study involved 20 patients with RA (control group, 10 patients; K-method group, 10 patients). Patients in the control group were switched to golimumab from other biologics without intra-articular injection of TA. The K-method involved injection of 1 mL of TA (40 mg/mL) and 2 mL of 1% lidocaine hydrochloride into swollen or painful joints on the same day as golimumab treatment. A quick response one day after treatment was compared between the two groups according to the disease activity score 28 based on C-reactive protein (DAS28 CRP), clinical disease activity index (CDAI), simplified disease activity index (SDAI), European League Against Rheumatism (EULAR) response, and remission rate. These parameters were investigated for 24 weeks. RESULTS The K-method group showed significant improvements in DAS28 CRP, CDAI, and SDAI at one day, 12 weeks, and 24 weeks compared with the control group. The number of swollen and tender joints and the patient and doctor global visual analog scale scores were also significantly different between the two groups. The remission rates based on DAS28 CRP were 30% at one day, 50% at 12 weeks, and 60% at 24 weeks in the K-method group. The EULAR good/moderate response rates were 80% at one day, 90% at 12 weeks, and 90% at 24 weeks in the K-method group; however, these rates were only 10%, 40%, and 40%, respectively, in the control group. No adverse events occurred in either group. CONCLUSION Simultaneous treatment with biologics and intra-articular injection of TA is useful for cases involving switching of biologics for RA. This strategy is safe and practical for RA treatment. PMID:27081319
Macular grid laser photocoagulation for branch retinal vein occlusion.
Lam, Fook Chang; Chia, Seen N; Lee, Richard M H
2015-05-11
Branch retinal vein occlusion (BRVO) is the second most common cause of retinal vascular abnormality after diabetic retinopathy. Persistent macular oedema develops in 60% of eyes with a BRVO. Untreated, only 14% of eyes with chronic macular oedema will have a visual acuity (VA) of 20/40 or better. Macular grid laser photocoagulation is used for chronic non-ischaemic macular oedema following BRVO and has been the mainstay of treatment for over 20 years. New treatments are available and a systematic review is necessary to ensure that the most up-to-date evidence is considered objectively. To examine the effects of macular grid laser photocoagulation in the treatment of macular oedema following BRVO. We searched CENTRAL, Ovid MEDLINE, EMBASE, Web of Science Conference Proceedings Citation Index, the metaRegister of Controlled Trials (mRCT), ClinicalTrials.gov and the WHO International Clinical Trials Registry Platform. We did not use any date or language restrictions in the electronic searches for trials. We last searched the electronic databases on 21 August 2014. We included randomised controlled trials (RCTs) comparing macular grid laser photocoagulation treatment to another treatment, sham treatment or no treatment. We used standard methodological procedures expected by Cochrane. We included five studies conducted in Europe and North America. Four separate trials compared grid laser to no treatment, sham treatment, intravitreal bevacizumab and intravitreal triamcinolone. One further trial compared subthreshold to threshold laser. Two of these trials were judged to be at high risk of bias in one or more domains.In one trial of grid laser versus observation, people receiving grid laser were more likely to gain visual acuity (VA) (10 or more ETDRS letters) at 36 months (RR 1.75, 95% confidence interval (CI) 1.08 to 2.84, 78 participants, moderate-quality evidence). The effect of grid laser on loss of VA (10 or more letters) was uncertain as the results were imprecise (RR 0.68, 95% CI 0.23 to 2.04, 78 participants, moderate-quality evidence). On average, people receiving grid laser had better improvement in VA (mean difference (MD) 0.11 logMAR, 95% CI 0.05 to 0.17, high-quality evidence). In a trial of early and delayed grid laser treatment versus sham laser (n = 108, data available for 99 participants), no participant gained or lost VA (15 or more ETDRS letters). At 12 months, there was no evidence for a difference in change in VA (from baseline) between early grid laser and sham laser (MD -0.03 logMAR, 95% confidence interval (CI) -0.07 to 0.01, 68 participants, low-quality evidence) or between delayed grid laser and sham laser (MD 0.00, 95% CI -0.04 to 0.04, 66 participants, low-quality evidence).The relative effects of subthreshold and threshold laser were uncertain. In one trial, the RR for gain of VA (15 or more letters) at 12 months was 1.68 (95% CI 0.57 to 4.95, 36 participants, moderate-quality evidence); the RR for loss of VA (15 or more letters) was 0.56 (95% CI 0.06 to 5.63, moderate-quality evidence); and at 24 months the change in VA from baseline was MD 0.07 (95% CI -0.10 to 0.24, moderate-quality evidence).The relative effects of macular grid laser and intravitreal bevacizumab were uncertain. In one trial, the RR for gain of 15 or more letters at 12 months was 0.67 (95% CI 0.39 to 1.14, 30 participants, low-quality evidence). Loss of 15 or more letters was not reported. Change in VA at 12 months was MD 0.11 logMAR (95% CI -0.36 to 0.14, low-quality evidence).The relative effects of grid laser and 1mg triamcinolone were uncertain at 12 months. RR for gain of VA (15 or more letters) was 1.13 (95% CI 0.75 to 1.71, 1 RCT, 242 participants, moderate-quality evidence); RR for loss of VA (15 or more letters) was 1.20 (95% CI 0.63 to 2.27, moderate-quality evidence); MD for change in VA was -0.03 letters (95% CI -0.12 to 0.06, moderate-quality evidence). Similar results were seen for the comparison with 4mg triamcinolone. Beyond 12 months, the visual outcomes were in favour of grid laser at 24 months and 36 months with people in the macular grid group gaining more VA.Four studies reported on adverse effects. Laser photocoagulation appeared to be well tolerated in the studies. One participant (out of 71) suffered a perforation of Bruch's membrane, but this did not affect visual acuity. Moderate-quality evidence from one RCT supports the use of grid laser photocoagulation to treat macular oedema following BRVO. There was insufficient evidence to support the use of early grid laser or subthreshold laser. There was insufficient evidence to show a benefit of intravitreal triamcinolone or anti-vascular endothelial growth factor (VEGF) over macular grid laser photocoagulation in BRVO. With recent interest in the use of intravitreal anti-VEGF or steroid therapy, assessment of treatment efficacy (change in visual acuity and foveal or central macular thickness using optical coherence tomography (OCT)) and the number of treatments needed for maintenance and long-term safety will be important for future studies.
Vad, Vijay B; Solomon, Jennifer; Adin, David R
2005-06-01
To study the efficacy of subacromial shoulder irrigation in the treatment of calcific rotator cuff tendinosis. Consecutive case series. Musculoskeletal rehabilitation clinic. Twenty-eight tennis players (16 women, 12 men; mean age, 44.3y) with calcific rotator cuff tendinosis, who failed conservative measures. Subjects underwent fluoroscopically guided subacromial shoulder irrigation (50-75 mL of normal saline in 10 mL aliquots) followed by a corticosteroid injection (5 mL solution of 1 mL triamcinolone [40 mg/mL] and 4 mL of 0.5% bupivacaine). After the procedure, all patients completed the same exercise regimen. LInsalata Shoulder Rating Questionnaire (LSRQ) score, visual numeric pain score, and patient satisfaction. At 1-year follow-up, 85.7% reported a successful outcome with significant improvements in the LSQR and numeric pain scores. Our minimally invasive approach was safe, well tolerated, and effective, which should make it useful in providing relief for patients with rotator cuff tendinosis.
Koh, Kim Hwee
2016-01-01
Adhesive capsulitis is a common cause of shoulder pain and limited movement. The objectives of this review were to assess the efficacy and safety of corticosteroid injections for adhesive capsulitis and to evaluate the optimum dose and anatomical site of injections. PubMed and CENTRAL databases were searched for randomised trials and a total of ten trials were included. Results revealed that corticosteroid injection is superior to placebo and physiotherapy in the short-term (up to 12 weeks). There was no difference in outcomes between corticosteroid injection and oral nonsteroidal anti-inflammatory drugs at 24 weeks. Dosages of intra-articular triamcinolone 20 mg and 40 mg showed identical outcomes, while subacromial and glenohumeral corticosteroid injections had similar efficacy. The use of corticosteroid injections is also generally safe, with infrequent and minor side effects. Physicians may consider corticosteroid injection to treat adhesive capsulitis, especially in the early stages when pain is the predominant presentation. PMID:27570870
Nuti, R; Vattimo, A; Turchetti, V; Righi, G
1984-10-01
The present study was performed in 30 patients who needed steroid therapy: courses of triamcinolone or DTM 8-15 given orally lasted 30 days. In 15 of these patients glucoactive corticosteroids were administered in combination with 5 micrograms/day of 25OH-vitamin D3 (25OHD3). 47Calcium oral test and 99mTc-MDP kinetics, as an index of bone turnover, were performed at the beginning of the therapy and after 30 days. At the end of treatment a significant improvement of intestinal radiocalcium transport together with a decrease in bone turnover in the group of patients treated with 25OHD3 was observed. As it concerns plasma calcium level, inorganic phosphate, the urinary excretion of calcium, phosphate and hydroxyproline no significant difference between the two groups examined were noticed. These results indicate that the adverse effects of glucoactive corticosteroids on intestinal calcium transport and bone turnover may be counteracted by the combined administration of physiological doses of 25OHD3.
Koh, Kim Hwee
2016-12-01
Adhesive capsulitis is a common cause of shoulder pain and limited movement. The objectives of this review were to assess the efficacy and safety of corticosteroid injections for adhesive capsulitis and to evaluate the optimum dose and anatomical site of injections. PubMed and CENTRAL databases were searched for randomised trials and a total of ten trials were included. Results revealed that corticosteroid injection is superior to placebo and physiotherapy in the short-term (up to 12 weeks). There was no difference in outcomes between corticosteroid injection and oral nonsteroidal anti-inflammatory drugs at 24 weeks. Dosages of intra-articular triamcinolone 20 mg and 40 mg showed identical outcomes, while subacromial and glenohumeral corticosteroid injections had similar efficacy. The use of corticosteroid injections is also generally safe, with infrequent and minor side effects. Physicians may consider corticosteroid injection to treat adhesive capsulitis, especially in the early stages when pain is the predominant presentation. Copyright: © Singapore Medical Association.
Seo, Young Tak; Kong, Hyun Ho; Lee, Goo Joo; Bang, Heui Je
2017-01-01
Caudal epidural injection (CEI) is one of the most common treatments for low-back pain with sciatica. CEI rarely leads to neurologic complications. We report a case of persistent cauda equina syndrome after CEI. A 44-year-old male patient with severe L4 and L5 spinal ste-nosis underwent CEI for low-back pain and sciatica. The CEI solution consisted of bupivacaine, hyaluronidase, triamcinolone acetonide, and normal saline. He experienced motor weakness and sensory loss in both lower extremities and neurogenic bladder for more than 1 year after the procedure. His ankle dorsiflexors, big-toe extensors, and ankle plantar flexors on both sides were checked and categorized as motor-power Medical Research Council grade 0. His bilateral ankle-jerk reflection was absent. An electrophysiological study showed lumbosacral polyradiculopathy affecting both sides of the L5 and S1 nerve roots. A urodynamic study revealed hypoactive neurogenic bladder affecting both sacral roots. PMID:28652808
Epidural steroid injections in the management of a patient with spinal stenosis and urinary urgency.
Mitra, Raj; Huang, Lawrence; Payne, Christopher
2009-02-01
A 79-year-old woman with a history of chronic back pain and urinary urgency presented to a spine center for treatment and evaluation for axial low back pain. The patient described the back pain as severe with intermittent radiation into the right leg; her pain intensity was 7 out of 10 on a visual analog scale. She described her sense of urgency as severe, and could delay urination for 10 min or less. She described her bladder control as 6 out of 10 on the urgency perception score (with 0 being perfect control). Physical examination, including manual muscle testing, test for sensation to fine touch, reflex assessment and assessment of gait pattern, and MRI of the lumbar spine. Overactive bladder associated with severe central-canal stenosis at L4-5, in the setting of anterolisthesis. Fluoroscopically guided caudal epidural steroid injection; 60 mg of triamcinolone, 3 ml of 1% lidocaine hydrochloride and 3 ml of normal saline, injected in increments.
Steroid injection for shoulder pain causes prolonged increased glucose level in type 1 diabetics
Povlsen, Bo; Povlsen, Sebastian D
2014-01-01
Shoulder pain is very common in diabetic patients and often treated with steroid injections, with subsequent increases in blood glucose levels or the need for additional insulin being questioned. We report a case of significant and prolonged elevation of blood glucose levels and resultant insulin requirement in a type 1 diabetic man after a single 40 mg injection of triamcinolone for shoulder pain. Within 48 h, the shoulder pain as assessed by a visual analogue scale (0–10) was reduced to zero, but the elevated insulin requirements continued for 4 weeks after the injection. This finding suggests that steroid injections for shoulder pain in diabetics may not always be as safe as previously thought. We propose that medical practitioners advise their patients to monitor their glucose levels more carefully after such injections and that caution is exercised when considering administrating these injections to those who have poorly controlled blood glucose levels preinjection to avoid ketoacidosis. PMID:25199186
Steroid injection for shoulder pain causes prolonged increased glucose level in type 1 diabetics.
Povlsen, Bo; Povlsen, Sebastian D
2014-09-08
Shoulder pain is very common in diabetic patients and often treated with steroid injections, with subsequent increases in blood glucose levels or the need for additional insulin being questioned. We report a case of significant and prolonged elevation of blood glucose levels and resultant insulin requirement in a type 1 diabetic man after a single 40 mg injection of triamcinolone for shoulder pain. Within 48 h, the shoulder pain as assessed by a visual analogue scale (0-10) was reduced to zero, but the elevated insulin requirements continued for 4 weeks after the injection. This finding suggests that steroid injections for shoulder pain in diabetics may not always be as safe as previously thought. We propose that medical practitioners advise their patients to monitor their glucose levels more carefully after such injections and that caution is exercised when considering administrating these injections to those who have poorly controlled blood glucose levels preinjection to avoid ketoacidosis. 2014 BMJ Publishing Group Ltd.
NASA Technical Reports Server (NTRS)
Konagaya, Masaaki; Max, Stephen R.
1986-01-01
RU38486, a potent and selective antiglucocorticoid, was employed to study a possible role for endogenous glucocorticoids in atrophy of the levator ani muscle secondary to castration of male rats. RU38486 was shown to block (3H) triamcinolone acetonide binding to cytosol from levator ani muscle. Daily oral administration of RU38486 to castrated rats partially prevented atrophy of the levator ani muscle, as well as a decrease in RNA concentration. In a control group receiving RU38486 alone, the levator ani underwent significant 20 percent hypertrophy. Administration of exogenous dexamethasone also caused pronounced atrophy of the levator ani muscle. This atrophy was prevented, to a significant degree, by simultaneous oral administration of Ru38486. It is concluded that endogenous glucocorticoids, the actions of which are blocked by RU38486, may be involved in regulation of the mass of the levator ani muscle in intact rats.
Seo, Young Tak; Kong, Hyun Ho; Lee, Goo Joo; Bang, Heui Je
2017-01-01
Caudal epidural injection (CEI) is one of the most common treatments for low-back pain with sciatica. CEI rarely leads to neurologic complications. We report a case of persistent cauda equina syndrome after CEI. A 44-year-old male patient with severe L4 and L5 spinal ste-nosis underwent CEI for low-back pain and sciatica. The CEI solution consisted of bupivacaine, hyaluronidase, triamcinolone acetonide, and normal saline. He experienced motor weakness and sensory loss in both lower extremities and neurogenic bladder for more than 1 year after the procedure. His ankle dorsiflexors, big-toe extensors, and ankle plantar flexors on both sides were checked and categorized as motor-power Medical Research Council grade 0. His bilateral ankle-jerk reflection was absent. An electrophysiological study showed lumbosacral polyradiculopathy affecting both sides of the L5 and S1 nerve roots. A urodynamic study revealed hypoactive neurogenic bladder affecting both sacral roots.
Importance of synovial fluid aspiration when injecting intra-articular corticosteroids
Weitoft, T.; Uddenfeldt, P.
2000-01-01
OBJECTIVE—The aim of this prospective study was to find if a complete synovial fluid aspiration before injecting intra-articular corticosteroids influences the treatment result. METHODS—The study was performed in 147 patients with rheumatoid arthritis (RA). One hundred and ninety one knees with synovitis were randomised to arthrocentesis (n=95) or no arthrocentesis (n=96) before 20 mg triamcinolone hexacetonide was injected. The duration of effect was followed up for a period of six months. All patients were instructed to contact the rheumatology department if signs and symptoms from the treated knee recurred. If arthritis could be confirmed by a clinical examination a relapse was noted. RESULTS—There was a significant reduction of relapse in the arthrocentesis group (p=0.001). CONCLUSION—The study shows that aspiration of synovial fluid can reduce the risk for arthritis relapse when treating RA patients with intra-articular corticosteroids. It is concluded that arthrocentesis shall be included in the intra-articular corticosteroid injection procedure. PMID:10700435
Spontaneous Resolution of Intravitreal Steroid-Induced Bilateral Cytomegalovirus Retinitis
Cho, Won Bin; Kim, Hyung Chan
2012-01-01
A 73-year-old woman underwent vitrectomy and intravitreal triamcinolone acetonide (IVTA) of the right eye and cataract surgery with IVTA of the left eye, for bilateral diabetic macular edema. The patient presented with visual loss in both eyes three-months postoperatively. The fundoscopic examination revealed white-yellow, necrotic peripheral lesions in the superotemporal quadrant of both eyes. Although bilateral acute retinal necrosis was suspected, azotemia resulting from diabetic nephropathy limited the use of acyclovir. Antiviral treatment was not started. A sample of the aqueous humor for polymerase chain reaction (PCR) analysis was obtained. One week later, the PCR results indicated the presence of cytomegalovirus (CMV). Since the retinal lesions did not progress and did not threaten the macula, the patient was followed without treatment for CMV. The retinal lesions progressively regressed and completely resolved in both eyes by six months of follow-up. Patients with IVTA-induced CMV retinitis may not require systemic treatment with ganciclovir. PMID:22511845
NASA Technical Reports Server (NTRS)
Konagaya, M.; Max, S. R.
1985-01-01
RU38486, a potent and selective antiglucocorticoid, was employed to study a possible role for endogenous glucocorticoids in atrophy of the levator ani muscle secondary to castration of male rats. RU38486 was shown to block (3H) triamcinolone acetonide binding to cytosol from levator ani muscle. Daily oral administration of RU38486 to castrated rats partially prevented atrophy of the levator ani muscle, as well as a decrease in RNA concentration. In a control group receiving RU38486 alone, the levator ani underwent significant (20%) hypertrophy. Administration of exogenous dexamethasone also caused pronounced atrophy of the levator ani muscle. This atrophy was prevented, to a significant degree, by simultaneous oral administration of RU38486. It is concluded that endogenous glucocorticoids, the actions of which are blocked by RU38486, may be involved in regulation of the mass of the levator ani muscle in intact rats.
Intraocular involvement of a nasal natural killer T-cell lymphoma: a case report.
Yoo, Jae Ho; Kim, Soo Young; Jung, Kyu Bong; Lee, Jung Joo; Lee, Sang Joon
2012-02-01
Herein, we report a case of nasal natural killer T-cell lymphoma (NKTL) with intraocular involvement. A 57-year-old woman was referred due to a three-day history of photophobia and diplopia in the left eye. One-month previously, she was diagnosed with nasal NKTL of the right nasal cavity. Ophthalmic examination revealed conjunctival injection and ptosis. The left pupil was fully dilated and non-reactive to light. Ocular motion was restricted on left-upper gaze. Five days later, anterior uveitis developed and persisted despite topical steroid treatment. An orbital magnetic resonance imaging was without specific findings, however, ophthalmoplegia, vitreous opacity, and an iris mass were observed. A diagnostic anterior chamber aspiration was performed. Aqueous humor aspiration revealed 35% morphologically atypical lymphocytes. After an intravitreal triamcinolone injection, radiotherapy and chemotherapy were administered; this resolved the uveitis and iris mass. When refractory uveitis or orbital pseudotumor occurs in patients with nasal NKTL, ocular and orbital involvement of the NKTL should be considered.
Management of cataract in uveitis patients.
Conway, Mandi D; Stern, Ethan; Enfield, David B; Peyman, Gholam A
2018-01-01
This review is timely because the outcomes of surgical invention in uveitic eyes with cataract can be optimized with adherence to strict anti-inflammatory principles. All eyes should be free of any cell/ flare for a minimum of 3 months preoperatively. Another helpful maneuver is to place dexamethasone in the infusion fluid or triamcinolone intracamerally at the end of surgery. Recent reports about the choice of intraocular lens material or lens design are germane to the best surgical outcome. Integrating these findings will promote better visual outcomes and allow advancement in research to further refine these surgical interventions in high-risk uveitic eyes. Control of inflammation has been shown to greatly improve postoperative outcomes in patients with uveitis. Despite better outcomes, more scientific research needs to be done regarding lens placement and materials and further research needs to adhere to the standardized reporting of uveitis nomenclature. Future studies should improve postoperative outcomes in eyes with uveitis so that they approach those of eyes undergoing routine cataract procedures.
Juvenile X-linked retinoschisis responsive to intravitreal corticosteroids.
Ansari, Waseem H; Browne, Andrew W; Singh, Rishi P
2017-04-01
To report the case of an adult male with X-linked retinoschisis (XLRS) who presented with cystoid macular edema (CME) that responded consistently to treatment with intravitreal steroids. A 39 year old male with unilateral presentation of CME after repair of a retinal detachment secondary to XLRS responded initially to an injection of intravitreal triamcinolone acetonide (IVTA). Central subfield thickness on OCT was reduced. Three months later, the CME recurred and he was unresponsive to topical treatment so repeat IVTA was given, and the CME once again was reduced dramatically. After the next recurrence, intravitreal dexamethasone implant treatment was initiated and successful at treating recurrences in 3 month intervals for 5 additional injections. Finally, an intravitreal fluocinolone acetonide implant was surgically placed with control of CME. Corticosteroids have never been reported to be effective in CME related to XLRS. Here, we document a case of a man who successfully had decrease of intraretinal fluid and schisis with treatment of intravitreal corticosteroids as demonstrated by spectral domain optical coherence tomography.
On the retinal toxicity of intraocular glucocorticoids.
Torriglia, Alicia; Valamanesh, Fatemeh; Behar-Cohen, Francine
2010-12-15
Corticosteroids are hormones involved in many physiological responses such as stress, immune modulation, protein catabolism and water homeostasis. The subfamily of glucocorticoids is used systemically in the treatment of inflammatory diseases or allergic reactions. In the eye, glucocorticoides are used to treat macular edema, inflammation and neovascularization. The most commonly used glucocorticoid is triamcinolone acetonide (TA). The pharmaceutical formulation of TA is not adapted for intravitreal administration but has been selected by ophthalmologists because its very low intraocular solubility provides sustained effect. Visual benefits of intraocular TA do not clearly correlate with morpho-anatomical improvements, suggesting potential toxicity. We therefore studied, non-common, but deleterious effects of glucocorticoids on the retina. We found that the intravitreal administration of TA is beneficial in the treatment of neovascularization because it triggers cell death of endothelial cells of neovessels by a caspase-independent mechanism. However, this treatment is toxic for the retina because it induces a non-apoptotic, caspase-independent cell death related to paraptosis, mostly in the retinal pigmented epithelium cells and the Müller cells. Copyright © 2010 Elsevier Inc. All rights reserved.
Endocrine regulation of carbohydrate metabolism in hypometabolic animals
NASA Technical Reports Server (NTRS)
Musacchia, X. J.
1988-01-01
Experimental hypothermia and natural hibernation are two forms of hypometabolism with recognized physiological changes, including depression of endocrine and metabolic functions. To better understand functional changes, helox (i.e., helium and oxygen (80:20) mixtures) and low ambient temperatures have been used to induce hypothermia in hamsters and rats. Both clinical and biological survival, i.e., survival without recovery and survival with recovery from hypothermia, respectively, are related to depth and length of hypothermia. In the rat, body temperatures of 15 degrees C for periods greater than 6-10 h greatly restrict biological survival. The role of glucocorticoids in enhancing thermogenic capacity of rats was assessed using triamcinolone [correction of triamcinalone] acetonide. In the hamster, treatment with cortisone acetate prolonged both clinical and biological survival. Hypothermic hamsters continue utilizing circulating glucose until they become hypoglycemic and die. Hypothermic rats do not utilize glucose and respond with a significant hypoinsulinema. The role of endocrines in the regulation of carbohydrate homeostasis and metabolism differs in hibernation and hypothermia. Glucocorticoids influence the hypothermic response in both species, specifically by prolonging induction of hypothermia in rats and by prolonging survival in hypothermic hamsters.
McCormack, Robert; Lamontagne, Martin; Vannabouathong, Christopher; Deakon, Robert T; Belzile, Etienne L
2017-01-01
A recent trial demonstrated that patients with knee osteoarthritis treated with a sodium hyaluronate and corticosteroid combination (Cingal) experienced greater pain reductions compared with those treated with sodium hyaluronate alone (Monovisc) or saline up to 3 weeks postinjection. In this study, injections were administered by 1 of 3 approaches; however, there is currently no consensus on which, if any, of these techniques produce a more favorable outcome. To provide additional insight on this topic, the results of the previous trial were reanalyzed to determine whether (1) the effect of Cingal was significant within each injection technique and (2) pain reductions were similar between injection techniques across all treatment groups. Greater pain reductions with Cingal up to 3 weeks were only significant in the anteromedial subgroup. Across all therapies, both the anteromedial and anterolateral techniques demonstrated significantly greater pain reductions than the lateral midpatellar approach at 18 and 26 weeks.
McCormack, Robert; Lamontagne, Martin; Vannabouathong, Christopher; Deakon, Robert T; Belzile, Etienne L
2017-01-01
A recent trial demonstrated that patients with knee osteoarthritis treated with a sodium hyaluronate and corticosteroid combination (Cingal) experienced greater pain reductions compared with those treated with sodium hyaluronate alone (Monovisc) or saline up to 3 weeks postinjection. In this study, injections were administered by 1 of 3 approaches; however, there is currently no consensus on which, if any, of these techniques produce a more favorable outcome. To provide additional insight on this topic, the results of the previous trial were reanalyzed to determine whether (1) the effect of Cingal was significant within each injection technique and (2) pain reductions were similar between injection techniques across all treatment groups. Greater pain reductions with Cingal up to 3 weeks were only significant in the anteromedial subgroup. Across all therapies, both the anteromedial and anterolateral techniques demonstrated significantly greater pain reductions than the lateral midpatellar approach at 18 and 26 weeks. PMID:28839449
Weitoft, T; Larsson, A; Rönnblom, L
2008-03-01
To study metalloproteinase activity and sex steroid hormone production in serum after intra-articular glucocorticoid treatment for knee synovitis. 18 female patients with rheumatoid arthritis and synovitis of the knee with need for intra-articular glucocorticoid treatment were included in this study. Serum samples of matrix metalloproteinases (MMP-1/TIMP complex and MMP-3), dehydroepiandrosterone sulphate, testosterone, oestradiol, steroid hormone binding globulin, follicle stimulating hormone and luteinising hormone were collected before injection with 20 mg triamcinolone hexacetonide, and 24 h, 48 h, 1 week and 2 weeks after injection, respectively. Serum levels of MMP-3 were significantly decreased, but MMP-1/TIMP complex was unaffected. Dehydroepiandrosterone sulphate, testosterone and oestradiol levels all decreased and tended to return to baseline levels during the observation period. Steroid hormone binding globulin, follicle stimulating hormone and luteinising hormone levels were unchanged. Intra-articular glucocorticoid treatment causes a temporary, but considerable suppression of sex steroid hormone secretion. The reduction of MMP-3 indicates an inhibition of the inflammatory, but probably also the cartilage destructive processes within the treated joint.
Yang, M H; Lee, W I; Chen, L C; Lin, S J; Huang, J L
1999-01-01
To assess the efficacy of the intraarticular steroid(IAS) injection in the management of arthritis and the possible related complications in children with chronic arthritis. We evaluated 11 children of chronic arthritis (4 girls and 7 boys), age of onset ranged from 2-13.6 years, who had persistent arthritis treated with IAS from November 1994 to June 1997. The results of injections showed that the beneficial effect was noted within one day to 2 weeks without significant adverse reactions, remission exceeding 6 months was seen in 10 of 11 patients (in 14 of 18 joints). According to subgroups of chronic arthritis, the remission rate of IAS injection in children with pauciarticular arthritis reached 100%. A significant fall in C-reactive protein (CRP) between pre- and post-IAS injection (p = 0.03), but there were no differences in hemoglobin (Hb), white blood cells (WBCs), thrombocytes (Plts), erythrocyte sedimentation rate (ESR) and osteocalcin level. No injection-related complications were found. In conclusion, the IAS injection was an effective and safe treatment in children with chronic arthritis with no obvious complications especially in pauciarticular arthritis.
Eustace, J; Brophy, D; Gibney, R; Bresnihan, B; FitzGerald, O
1997-01-01
OBJECTIVE—To study the effect of accuracy on the clinical outcome of local steroid injections to the shoulder. METHODS—37 patients with shoulder symptoms of at least two months' duration received local injections of a mixture of triamcinolone and radiographic contrast material using a standardised technique. Radiographs of the joint were taken immediately afterwards. Details of the patients' symptoms (assessed by visual analogue scales) and range of movement at the joint were obtained before and two weeks after the injection. At follow up the patients were also assessed by means of a five point global rating scale of maximum and current benefit. RESULTS—14 of the 38 procedures (37%) were judged to be accurately placed: four of the 14 attempted subacromial injections (29%) and 10 of the 24 attempted glenohumeral injections (42%). There were significant differences in relation to outcome between the accurately placed and the inaccurately placed groups. CONCLUSIONS—Accuracy of steroid placement by injection in patients with shoulder symptoms may significantly affect the clinical outcome. PMID:9059143
Posterior subtalar joint synoviography and corticosteroid injection in rheumatoid arthritis.
Beaudet, F; Dixon, A S
1981-01-01
Ten posterior subtalar joints of 8 patients with rheumatoid arthritis and 12 posterior subtalar joints of 6 cadavers were studied by contrast synoviography. In the rheumatoid group the abnormalities included posterior capsule distension, filling defects caused by hypertrophic synovitis, limited or irregular filling of the anterior recess of the joint in 5 out of 10, and communication with the ankle joint in 3 out of 10. None of the cadaveric joints showed posterior capsule distension or limited or irregular filling of the anterior recess of the joint, but communication with the ankle was present in 2 joints. The joints of the patients were injected with a 1:1 mixture of sodium iothalamate 70% (Conray 420) and triamcinolone hexacetonide (Lederspan) 20 mg/ml. All patients noticed a decrease in and an improvement in walking beginning 24-48 hours after the examination. Quantitative thermography was done immediately before and 1 after injection in 2 patients who showed an improvement in thermographic index. We conclude that hindfoot inflammatory pain arising from the posterior subtalar joint is caused by distension with hypertrophic synovitis which can be difficult to detect clinically. Images PMID:7224686
Luukkainen, R; Hakala, M; Sajanti, E; Huhtala, H; Yli-Kerttula, U; Hämeenkorpi, R
1992-01-01
The predictive relevance of synovial fluid analysis and some other variables for the efficacy of intra-articular corticosteroid injections in 30 patients with rheumatoid arthritis and hydropsy in a knee joint was evaluated in a prospective study. At the onset of the study, the knee joints were aspirated and 30 mg triamcinolone hexacetonide injected intra-articularly. The circumferences and the tenderness scores of the knee joints were measured at onset, after two months, and at the end of the six months' follow up. Of the variables studied, synovial fluid C4, percentage of synovial fluid polymorphonuclear leucocytes, blood haemoglobin, and serum C3 correlated significantly with the decrease in knee joint circumference after two months, whereas only the percentage of synovial fluid polymorphonuclear leucocytes correlated significantly after six months. Between the patients with and without improvement in the tenderness scores of the knee joints, only serum IgM differed at the examination after two months; this was higher in patients whose scores showed no improvement. PMID:1632661
Unilateral cancer-associated retinopathy: a case report.
Javaid, Zartash; Rehan, Shahzaib M; Al-Bermani, Ayad; Payne, Gareth
2016-08-01
We write to report a rare case of unilateral cancer-associated retinopathy previously undocumented in the literature. Cancer-associated retinopathy is an uncommon paraneoplastic syndrome. It is characterised by retinal antigen autoantibodies causing rod and cone dysfunction and abnormal electroretinography findings with consequent progressive visual loss.Our patient, known to have a primary cervical intraepithelial neoplasia, presented with unilateral blurred vision as well as a disturbance in colour and night vision. Electroretinography findings of reduced a and b waves in the right eye, together with a fundoscopic appearance of a mottled retinal pigment epithelium, attenuated blood vessels and optic disc pallor were consistent with unilateral cancer-associated retinopathy. Posterior subtenon injections of triamcinolone were administered to control active disease. With periocular steroid injections, at 4 years, our patient's visual acuity remained relatively stable and her condition persisted strictly unilaterally. Cancer-associated retinopathy may be the first presenting sign of an underlying malignancy or may indicate its recurrence. Moreover, in patients with a diagnosed gynaecological malignancy, visual symptoms could reflect cancer-associated retinopathy. In our patient visual symptoms came secondary to the diagnosis of cancer. © The Author(s) 2015.
Balloon dilation and intralesional steroid for benign rectal stricture management in a cat.
Chavkin, Jessica A; Spector, Donna J; Stanley, Skye W
2010-08-01
A 4-year-old castrated male domestic shorthair presented for 1 week of constipation and tenesmus. A rectal stricture had been diagnosed 8 months prior at the time of adoption and the cat had been successfully managed with stool softeners until presentation. A complete diagnostic work-up failed to reveal an underlying etiology for the stricture and colonoscopy was performed. Endoscopic biopsies of the stricture revealed benign non-specific inflammatory changes. Balloon dilation of the rectal stricture was performed during the initial colonoscopy and 3 and 9 days later. Triamcinolone acetonide was injected into the stricture site with endoscopic guidance during the third dilation procedure. The patient has been monitored for over 27 months; follow-up indicates no signs of tenesmus and repeated rectal examinations reveal no stricture recurrence. This case report demonstrates that endoscopic balloon dilation with intralesional steroid injection represented a minimally invasive and effective option for the treatment of a benign rectal stricture in this cat, and deserves further prospective investigation. Copyright 2010 ISFM and AAFP. Published by Elsevier Ltd. All rights reserved.
Shahid, Muhammad; Bukhari, Shazia Anwer; Gul, Yousra; Munir, Hira; Anjum, Fozia; Zuber, Mohammad; Jamil, Tahir; Zia, Khalid Mahmood
2013-11-01
This article is aimed to discuss the modification of guar gum through microwave irradiation by varying the time of irradiation. The characterization of the modified products was carried out using FTIR spectroscopic analysis. The FT-IR spectrum of the pure guar gum (GG) sample showed a broad peak at 3298 cm(-1) while the modified GG sample displayed a peak at 1541 cm(-1) which was absent in the crude sample. The X-ray diffraction (XRD) analysis confirmed the increase in crystallinity due to grafting of the sample with polyacrylamide (GG-g-PAM). Scanning electron microscope (SEM) images revealed that granular form of guar gum was changed into fibrillar structure after grafting. Thermo-gravimetric analysis of the modified samples was also carried out and discussed. The role of guar gum as a matrix for controlled release of drug triamcinolone was evaluated. The GG-acrylamide grafted samples presented a correlation between drug release and time of microwave exposure. The results revealed that such modified product has potential applications in colonic drug delivery system. Copyright © 2013 Elsevier B.V. All rights reserved.
Reconstruction of Drug-induced Cleft Palate Using Bone Marrow Mesenchymal Stem Cell in Rodents.
Amalraj, Julie Christy; Gangothri, Manasa; Babu, Hari
2017-01-01
Triamcinolone acetonide (TAC) (Kenacort*) is a commonly used synthetic glucocorticoid in today's medical practice. The drug is also a potential agent in inducing cleft palates in rats. This drug has been used to induce cleft palate in the fetus of the pregnant rats to bring out a suitable animal model for human cleft lip and palate. The drug was given intraperitoneally to induce congenital cleft palate in pregnant mother rats. The aim of this study is to induce congenital cleft palate in pregnant Wister albino rats and reconstruct the defect with bone marrow mesenchymal stem cells (BMSCs) isolated from the same species along with PLGA (poly lactic co glycolic acid) scaffold. Twenty female animals were divided into two groups. Each group contains 10 animals. The animals were allowed to mate with male rat during the esterase period and the day, in hich vaginal plug was noticed was taken to be day 0. The pregnant rats were given triamcinolone acetonide (Kenacort* 10 mg/1 ml intramuscularly/intravenous [IM/IV] injections) injection intraperitoneally at two different dosages as the existing literature. The injection was given on the 10, 12, and 14 th day of gestation. The clinical changes observed were recorded, and the change in the body weight was noted carefully. Group 1 which received 0.5 mg/kg body weight of TAC had many drug toxic effects. Group 2 which received 0.05 mg/kg body weight produced cleft palate in rat pups. The pups were divided into three groups. Group A control group without cell transplant, the cleft was allowed to close by itself. Group B containing palate reconstructed with plain PLGA scaffold (Bioscaffold, Singapore) without BMSC, Group C containing BMSC and PLGA scaffold (Bioscaffold, Singapore), Group C operated for the cleft palate reconstruction using BMSCs and PLGA scaffold. There was faster and efficient reconstruction of bone in the cleft defect in Group C while there was no defect closure in Group A and B. There was complete reconstruction of the cleft palate in the group of rat pups which received BMSCs along with PLGA scaffold. Bone growth in the cleft defect was faster; complete fusion of the defect was achieved. The dosage of drug used for inducing cleft palate was standardized in rodents for a definitive congenital cleft palate model. The cleft palate induced was reconstructed using BMSCs and PLGA scaffold. This was compared with a control group and the other group with plain PLGA used for reconstruction of the palate. This study will invite future research in the effect of the drug on human beings, especially on pregnant mothers.
Stienen, Martin N; Joswig, Holger; Chau, Ivan; Neidert, Marian C; Bellut, David; Wälchli, Thomas; Schaller, Karl; Gautschi, Oliver P
2018-03-01
OBJECTIVE The purpose of this study was to investigate whether the intraoperative application of an epidural steroid (ES) on the decompressed nerve root improves short- and midterm subjective and objective clinical outcomes after lumbar microdiscectomy. METHODS This study was a retrospective analysis of a 2-center database including consecutive cases in which patients underwent lumbar microdiscectomy. All patients who received ES application (40 mg triamcinolone, ES group) were matched by age and sex to patients who had not received ES application (control group). Objective functional impairment (OFI) was determined using age- and sex-adjusted T-scores of the Timed Up and Go (TUG) test. Back and leg pain (visual analog scale), functional impairment (Oswestry Disability Index [ODI], Roland-Morris Disability Index [RMDI], and health-related quality of life (hrQoL; 12-Item Short Form Health Survey [SF-12] physical component summary [PSC] score and EuroQol [EQ-5D index]) were measured at baseline, on postoperative day 3, and at postoperative week 6. RESULTS Fifty-three patients who received ES application were matched with 101 controls. There were no baseline demographic or disease-specific differences between the study groups, and preoperative pain, functional impairment, and hrQoL were similar. On postoperative day 3, the ES group had less disability on the RMDI (mean 7.4 vs 10.3, p = 0.003) and higher hrQoL as determined by the SF-12 PCS (36.5 vs 32.7, p = 0.004). At week 6, the ES group had less disability on the RMDI (3.6 vs 5.7, p = 0.050) and on the ODI by trend (17.0 vs 24.4, p = 0.056); better hrQoL, determined by the SF-12 PCS (44.3 vs 39.9, p = 0.018); and lower OFI (TUG test T-score 100.5 vs 110.2, p = 0.005). The week 6 responder status based on the minimum clinically important difference (MCID) was similar in the ES and control groups for each metric. The rates and severity of complications were similar, with a 3.8% and 4.0% reoperation rate in the ES group and control group, respectively (p = 0.272). There was a tendency for shorter hospitalization in the ES group (5.0 vs 5.8 days, p = 0.066). CONCLUSIONS Intraoperative ES application on the decompressed nerve root is an effective adjunct treatment that may lower subjective and objective functional impairment and increase hrQoL in the short and intermediate term after lumbar microdiscectomy. However, group differences were lower than the commonly accepted MCIDs for each metric, indicating that the effect size of the benefit is limited. ■ CLASSIFICATION OF EVIDENCE Type of question: therapeutic; study design: retrospective cohort trial; evidence: Class II.
Ocular Behçet disease: current therapeutic approaches.
Evereklioglu, Cem
2011-11-01
To alert physician to timely recognition and current treatment of recurrent hypopyon iridocyclitis or panuveitis in ocular Behçet disease (OBD). Interferon-α, rituximab, intravitreal triamcinolone, and biological response modifiers by tumor necrosis factor inhibitors such as infliximab and adalimumab are being used increasingly for the treatment of severe sight-threatening ocular inflammation including retinal vasculitis and cystoid macular edema (CME). Biological agents offer tremendous potential in the treatment of OBD. Given that OBD predominantly afflicts the younger adults in their most productive years, dermatologist, rheumatologist, internist, or general practitioners supervising patients with oculo-articulo-oromucocutaneous syndromes should be aware of systemic Behçet disease. Early recognition of ocular involvement is important and such patients should strongly be instructed to visit immediately an ophthalmologist, as uveitis management differs from extraocular involvements with high ocular morbidity from sight-threatening complications due to relapsing inflammatory attacks in the posterior segment of the eye. A single infliximab infusion should be considered for the control of acute panuveitis, whereas repeated long-term infliximab infusions were proved to be more effective in reducing the number of episodes in refractory uveoretinitis with faster regression and complete remission of CME.
Derendorf, H; Meltzer, E O
2008-10-01
Intranasal corticosteroids (INSs) are effective treatments for allergic rhinitis, rhinosinusitis, and nasal polyposis. In recent years, increased understanding of corticosteroid and glucocorticoid receptor pharmacology has enabled the development of molecules designed specifically to achieve potent, localized activity with minimal risk of systemic exposure. Pharmacologic potency studies using affinity and other assessments have produced similar rank orders of potency, with the most potent being mometasone furoate, fluticasone propionate, and its modification, fluticasone furoate. The furoate and propionate ester side chains render these agents highly lipophilic, which may facilitate their absorption through nasal mucosa and uptake across phospholipid cell membranes. These compounds demonstrate negligible systemic absorption. Systemic absorption rates are higher among the older corticosteroids (flunisolide, beclomethasone dipropionate, triamcinolone acetonide, and budesonide), which have bioavailabilities in the range of 34-49%. Studies, including 1-year studies with mometasone furoate, fluticasone propionate, and budesonide that evaluated potential systemic effects of INSs in children have generally found no adverse effects on hypothalamic-pituitary-adrenal axis function or growth. Clinical data suggest no significant differences in efficacy between the INSs. Theoretically, newer agents with lower systemic availability may be preferable, and may come closer to the pharmacokinetic/pharmacologic criteria for the ideal therapeutic choice.
Perspectives on the use of the baboon in embryology and teratology research.
Hendrickx, A G; Peterson, P E
1997-01-01
This paper summarizes the developmental stages of the baboon during the period of organ formation and provides comparative information for other primates, including the human. Special attention is directed to the early development of the nervous system, eye, ear and nose/palate. The similarity in development of these structures with humans indicates that the baboon is a suitable model for studies of normal and abnormal neurological development. Spontaneous prenatal loss rates in the baboon (2.4-11.2%) are slightly lower than those reported in rhesus and cynomologus monkeys. The baboon, in addition to the cynomologus monkey and macaque, has been used as a model in teratology research to assess the potential risk of thalidomide, sex steroids, Bendectin and rubella virus, as well as to study the pathogenesis of malformations associated with the corticosteroid triamcinolone acetonide. The rate of spontaneous malformations (<1%) in baboons, similar to that reported for other commonly used primates, supports their continued use as a teratological model. In this regard, a sample protocol is provided for the safety evaluation of biotechnology products using nonhuman primates, which are the most appropriate model for those compounds which are bioactive in species closely related to humans.
LOCAL PERIARTICULAR ANALGESIA IN TOTAL KNEE ARTHROPLASTY
Sadigursky, David; Simões, Daniel Pereira; de Albuquerque, Raphael Araújo; Silva, Monize Zórnio; Fernandes, Rogério Jamil Carneiro; Colavolpe, Paulo Oliveira
2017-01-01
ABSTRACT Objective: To evaluate the use of infiltration of periarticular analgesic agents intraoperatively in total knee arthroplasty (TKA), with regard to benefits, reduction of pain, opioid consumption, improvement of range of motion and early ambulation. Methods: To analyze the benefits of periarticular drug infiltration, the patients submitted to TKA were evaluated, being separated into two groups. One group received the local periarticular infiltration protocol containing 0.5% bupivacaine (400mg/20ml), 1/1000 epinephrine (0.3ml), triamcinolone hexacetonide (20mg/1ml), clonidine (150mcg/1ml) and 20 ml of saline (0.9% SS) and, the other group underwent conventional intravenous analgesia. The results were compared and the variables analyzed were age, sex, BMI, comorbidities, postoperative complications, pain, functional capacity, range of motion, transfusion and rescue opioids for analgesia. Results: The mean age of the patients was 68 years and most were female and presented involvement of the left knee. Postoperatively, patients who had received periarticular infiltration showed improvement of pain as well as functional capacity. Conclusion: The analysis of data obtained demonstrated that the periarticular infiltration of analgesic agents is significantly effective for pain control and functional recovery.Level of Evidence II, Prospective Comparative Study. PMID:28642656
Vibration Anesthesia for Pain Reduction During Intralesional Steroid Injection for Keloid Treatment.
Park, Kui Young; Lee, Yohan; Hong, Ji Yeon; Chung, Won Soon; Kim, Myeung Nam; Kim, Beom Joon
2017-05-01
Patients suffer significant pain during intralesional steroid injection treatment for keloids and hypertrophic scars. Vibration anesthesia has been shown to effectively and safely alleviate pain sensations, likely by reducing pain transmission from peripheral receptors to the brain. The objective was to evaluate the efficacy, safety, and patient satisfaction associated with vibration anesthesia for reducing pain during intralesional corticosteroid injection. The authors recruited 40 patients with 58 keloids who were scheduled to undergo intralesional triamcinolone acetonide (TA) injections. Half of each keloid was injected with concomitant vibration anesthesia, whereas the other half was injected without vibration anesthesia. Pain experienced by patients during both procedures was assessed according to visual analog scale (VAS) score. The authors also assessed procedure safety. The mean VAS score during intralesional TA injection therapy without vibration was 5.88 ± 2.34. By contrast, the same patients yielded a mean VAS score during intralesional TA injection therapy with vibration of 3.28 ± 1.85; the difference between the mean scores was significant (p < .05). Thirty-nine (97.5%) patients tolerated this therapy well. Vibration anesthesia is a promising option for reducing pain during keloid treatment with intralesional steroid injection.
Non-surgical treatment for eyelid retraction in thyroid eye disease (TED).
Grisolia, Ana Beatriz Diniz; Couso, Ricardo Christopher; Matayoshi, Suzana; Douglas, Raymond S; Briceño, César Augusto
2017-08-09
Thyroid eye disease (TED) is an autoimmune condition with an unpredictable course that may lead to permanent facial disfigurement. Eyelid retraction is one of the most common findings, and frequently demands attention due to ocular exposure and impaired cosmesis. Surgical treatment remains the most effective option, but there is a role for temporary corrections during the active phase of the disease, as well as in patients who are poor surgical candidates. The aim of this review is to describe the non-surgical modalities currently available for treatment of eyelid malposition in TED. The authors have focused on the use of hyaluronic acid, triamcinolone injections and botulinum toxin type A as non-surgical treatment alternatives, paying special attention to dosing, technique, efficacy and duration of effect. Non-surgical treatment modalities may represent viable in cases where surgical correction is not an option. Although temporary, these modalities appear to be beneficial for ocular exposure remediation, improving quality of life and broadening our therapeutic arsenal. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Conaghan, Philip G; Hunter, David J; Cohen, Stanley B; Kraus, Virginia B; Berenbaum, Francis; Lieberman, Jay R; Jones, Deryk G; Spitzer, Andrew I; Jevsevar, David S; Katz, Nathaniel P; Burgess, Diane J; Lufkin, Joelle; Johnson, James R; Bodick, Neil
2018-04-18
Intra-articular corticosteroids relieve osteoarthritis pain, but rapid systemic absorption limits efficacy. FX006, a novel, microsphere-based, extended-release triamcinolone acetonide (TA) formulation, prolongs TA joint residence and reduces systemic exposure compared with standard TA crystalline suspension (TAcs). We assessed symptomatic benefits and safety of FX006 compared with saline-solution placebo and TAcs. In this Phase-3, multicenter, double-blinded, 24-week study, adults ≥40 years of age with knee osteoarthritis (Kellgren-Lawrence grade 2 or 3) and average-daily-pain (ADP)-intensity scores of ≥5 and ≤9 (0 to 10 numeric rating scale) were centrally randomized (1:1:1) to a single intra-articular injection of FX006 (32 mg), saline-solution placebo, or TAcs (40 mg). The primary end point was change from baseline to week 12 in weekly mean ADP-intensity scores for FX006 compared with saline-solution placebo. Secondary end points were area-under-effect (AUE) curves of the change in weekly mean ADP-intensity scores from baseline to week 12 for FX006 compared with saline-solution placebo, AUE curves of the change in weekly mean ADP-intensity scores from baseline to week 12 for FX006 compared with TAcs, change in weekly mean ADP-intensity scores from baseline to week 12 for FX006 compared with TAcs, and AUE curves of the change in weekly mean ADP-intensity scores from baseline to week 24 for FX006 compared with saline-solution placebo. Exploratory end points included week-12 changes in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and Knee Injury and Osteoarthritis Outcome Score Quality of Life (KOOS-QOL) subscale scores for FX006 compared with saline-solution placebo and TAcs. Adverse events were elicited at each inpatient visit. The primary end point was met. Among 484 treated patients (n = 161 for FX006, n = 162 for saline-solution placebo, and n = 161 for TAcs), FX006 provided significant week-12 improvement in ADP intensity compared with that observed for saline-solution placebo (least-squares mean change from baseline: -3.12 versus -2.14; p < 0.0001) indicating ∼50% improvement. FX006 afforded improvements over saline-solution placebo for all secondary and exploratory end points (p < 0.05). Improvements in osteoarthritis pain were not significant for FX006 compared with TAcs using the ADP-based secondary measures. Exploratory analyses of WOMAC-A, B, and C and KOOS-QOL subscales favored FX006 (p ≤ 0.05). Adverse events were generally mild, occurring at similar frequencies across treatments. FX006 provided significant, clinically meaningful pain reduction compared with saline-solution placebo at week 12 (primary end point). Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.
Conaghan, Philip G.; Hunter, David J.; Cohen, Stanley B.; Kraus, Virginia B.; Berenbaum, Francis; Lieberman, Jay R.; Jones, Deryk G.; Spitzer, Andrew I.; Jevsevar, David S.; Katz, Nathaniel P.; Burgess, Diane J.; Lufkin, Joelle; Johnson, James R.; Bodick, Neil
2018-01-01
Background: Intra-articular corticosteroids relieve osteoarthritis pain, but rapid systemic absorption limits efficacy. FX006, a novel, microsphere-based, extended-release triamcinolone acetonide (TA) formulation, prolongs TA joint residence and reduces systemic exposure compared with standard TA crystalline suspension (TAcs). We assessed symptomatic benefits and safety of FX006 compared with saline-solution placebo and TAcs. Methods: In this Phase-3, multicenter, double-blinded, 24-week study, adults ≥40 years of age with knee osteoarthritis (Kellgren-Lawrence grade 2 or 3) and average-daily-pain (ADP)-intensity scores of ≥5 and ≤9 (0 to 10 numeric rating scale) were centrally randomized (1:1:1) to a single intra-articular injection of FX006 (32 mg), saline-solution placebo, or TAcs (40 mg). The primary end point was change from baseline to week 12 in weekly mean ADP-intensity scores for FX006 compared with saline-solution placebo. Secondary end points were area-under-effect (AUE) curves of the change in weekly mean ADP-intensity scores from baseline to week 12 for FX006 compared with saline-solution placebo, AUE curves of the change in weekly mean ADP-intensity scores from baseline to week 12 for FX006 compared with TAcs, change in weekly mean ADP-intensity scores from baseline to week 12 for FX006 compared with TAcs, and AUE curves of the change in weekly mean ADP-intensity scores from baseline to week 24 for FX006 compared with saline-solution placebo. Exploratory end points included week-12 changes in Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and Knee Injury and Osteoarthritis Outcome Score Quality of Life (KOOS-QOL) subscale scores for FX006 compared with saline-solution placebo and TAcs. Adverse events were elicited at each inpatient visit. Results: The primary end point was met. Among 484 treated patients (n = 161 for FX006, n = 162 for saline-solution placebo, and n = 161 for TAcs), FX006 provided significant week-12 improvement in ADP intensity compared with that observed for saline-solution placebo (least-squares mean change from baseline: −3.12 versus −2.14; p < 0.0001) indicating ∼50% improvement. FX006 afforded improvements over saline-solution placebo for all secondary and exploratory end points (p < 0.05). Improvements in osteoarthritis pain were not significant for FX006 compared with TAcs using the ADP-based secondary measures. Exploratory analyses of WOMAC-A, B, and C and KOOS-QOL subscales favored FX006 (p ≤ 0.05). Adverse events were generally mild, occurring at similar frequencies across treatments. Conclusions: FX006 provided significant, clinically meaningful pain reduction compared with saline-solution placebo at week 12 (primary end point). Level of Evidence: Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence. PMID:29664853
Ali, S; Wahbi, W
2017-10-01
The main objective of oral lichen planus management is to control symptomatic outbreaks via eliminating lesions and alleviating symptoms. Corticosteroids, calcineurin inhibitors, and most of the available modalities are associated with adverse effects, which may limit their use. The aim of this review was to assess the effect of aloe vera on pain alleviation and/or clinical improvement in patients with symptomatic oral lichen planus. MEDLINE-PubMed; CENTRAL, and LILACS were searched in May 2016 to identify all clinical trials evaluating aloe vera vs placebo or corticosteroids for treatment of oral lichen planus. The included studies were five clinical trials and two case reports. From the included studies, there is weak evidence that aloe vera is more efficient than placebo and has comparable effect to triamcinolone acetonide. The meta-analyses show heterogeneity and reveals that aloe vera is inferior to the control in general. Although corticosteroids are still the gold standard, aloe vera shows promising results especially with no adverse effects compared with various adverse effects of corticosteroids. We recommend conducting new randomized clinical trials with larger sample size, sufficiently long follow-up period as well as standardized aloe vera formulations and outcome measures. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Adelman, Ron A.; Parnes, Aaron J.; Bopp, Silvia; Saad Othman, Ihab; Ducournau, Didier
2015-01-01
Objective. To compare the efficacy of different therapies in the treatment of macular edema associated with retinal vein occlusion (RVO). Design. This is a nonrandomized, multicenter collaborative study. Participants. 86 retina specialists from 29 countries provided clinical information, including choice of treatment and outcome, on 2,603 patients with macular edema including 738 cases of RVO. Methods. Reported data included the type and number of treatments performed, visual acuities, and other clinical and diagnostic findings. Main Outcome Measures. The mean increase in visual acuity and mean number of treatments performed. Results. 358 cases of central retinal vein occlusion (CRVO) and 380 cases of branch retinal vein occlusion (BRVO) were included in this investigation. Taking all RVO cases together, pars plana vitrectomy with internal limiting membrane (ILM) peeling alone resulted in an improvement in vision greater than other therapies. Those treated with intravitreal antivascular endothelial growth factor (anti-VEGF) injection alone showed the second greatest improvement in vision. Dexamethasone intravitreal implant alone and intravitreal triamcinolone alone both resulted in modest visual gains. Conclusions. In the treatment of macular edema in RVO, vitrectomy with ILM peeling may achieve visual improvement and may be a good option for certain cases. Anti-VEGF injection is the most effective of the nonsurgical treatments. PMID:25705695
Adelman, Ron A; Parnes, Aaron J; Bopp, Silvia; Saad Othman, Ihab; Ducournau, Didier
2015-01-01
To compare the efficacy of different therapies in the treatment of macular edema associated with retinal vein occlusion (RVO). This is a nonrandomized, multicenter collaborative study. 86 retina specialists from 29 countries provided clinical information, including choice of treatment and outcome, on 2,603 patients with macular edema including 738 cases of RVO. Reported data included the type and number of treatments performed, visual acuities, and other clinical and diagnostic findings. The mean increase in visual acuity and mean number of treatments performed. 358 cases of central retinal vein occlusion (CRVO) and 380 cases of branch retinal vein occlusion (BRVO) were included in this investigation. Taking all RVO cases together, pars plana vitrectomy with internal limiting membrane (ILM) peeling alone resulted in an improvement in vision greater than other therapies. Those treated with intravitreal antivascular endothelial growth factor (anti-VEGF) injection alone showed the second greatest improvement in vision. Dexamethasone intravitreal implant alone and intravitreal triamcinolone alone both resulted in modest visual gains. In the treatment of macular edema in RVO, vitrectomy with ILM peeling may achieve visual improvement and may be a good option for certain cases. Anti-VEGF injection is the most effective of the nonsurgical treatments.
Preparation of buccal patch composed of carbopol, poloxamer and hydroxypropyl methylcellulose.
Chun, Myung-Kwan; Kwak, Byoung-Tae; Choi, Hoo-Kyun
2003-11-01
A polymeric film composed of Carbopol, Poloxamer and hydroxypropyl methylcellulose was prepared to develop a buccal patch and the effects of composition of the film on adhesion time, swelling ratio, and dissolution of the film were studied. The effects of plasticizers or penetration enhancers on the release of triamcinolone acetonide (TAA) were also studied. The hydrogen bonding between Carbopol and Poloxamer played important role in reducing swelling ratio and dissolution rate of polymer film and increasing adhesion time. The swelling ratio of the composite film was significantly reduced and the adhesion time was increased when compared with Carbopol film. As the ratio of Poloxamer to hydroxypropyl methylcellulose increased from 0/66 to 33/33, the release rate of TAA decreased. However, no further significant decrease of release rate was observed beyond the ratio of 33/33. The release rate of TAA in the polymeric film containing polyethylene glycol 400, a plasticizer, showed the highest release rate followed by triethyl citrate, and castor oil. The release rate of TAA from the polymeric film containing permeation enhancers was slower than that from the control without enhancers. Therefore, these observations indicated that a preparation of a buccal patch is feasible with the polymeric film composed of Cabopol, Poloxamer and hydropropyl methylcellulose.
Present and future treatment possibilities in macular degeneration
NASA Astrophysics Data System (ADS)
Fisher, E.; Wegner, A.; Pfeiler, T.; Mertz, M.
2005-11-01
Purpose: To discuss present and future treatment possibilities in different types of choroidal neovascularisation. Methods: Presented are angiographic- and OCT-findings in patients with macular degeneration of different origin. Choroidal neovascularisations, which are not likely to respond positively to established procedures like thermal laser coagulation or photodynamic therapy will be discussed. Results and conclusions: Present study-guidelines and new methods of pharmacological intervention are analysed in different patterns of macular degeneration. Conventional laser coagulation in the treatment of classic, extrafoveal CNV and photodynamic therapy of predominantly classic subfoveal CNV still represent a gold standard. There are new recommendations, loosening the tight criteria of the TAP and VIP-guidelines, which cover, for instance, wider visual acuity ranges and the treatment of juxtafoveally located choroidal neovascularisations. Positive findings in literature confirm the role of PDT in pathologic myopia and other non-AMD CNV. Studies about surgical procedures, like macula- or RPE-translocation after surgical removal or thermal laser destruction of the CNV are in progress and are expected to show promising results. Phase II/III studies will soon point out the effect of anti-VEGF agents. The application of intravitreal (triamcinolone) or peribulbar (anecortave acetat) steroids could be useful. The combination with surgical or laser techniques could bring further benefit to the patient.
Patients' preferences for different corticosteroid vehicles are highly variable.
Felix, Kayla; Unrue, Emily; Inyang, Meyene; Cardwell, Leah A; Oussedik, Elias; Richardson, Irma; Feldman, Steven R
2018-05-17
Topical corticosteroids, available in an array of vehicles are used to control a variety of inflammatory skin diseases. Patients' preferences for different vehicles may affect their willingness to use treatment. We assess corticosteroid vehicle preference and potential impact of topical characteristics on adherence and quality of life in patients with psoriasis. Subjects with psoriasis were recruited from Wake Forest University Dermatology Clinic. Subjects sampled desoximetasone 0.25% spray, betamethasone valerate 0.1% cream, triamcinolone acetonide 0.1% ointment, fluocinonide 0.05% gel, betamethasone valerate 0.1% lotion, clobetasol propionate 0.05% foam, and fluocinonide 0.05% solution in a predetermined randomized order. Subjects completed a Vehicle Preference Measure, Determinants of Adherence Measure and a Determinants of Quality of Life Measure. Patients preferences for the various products were highly variable. Regarding determinants of adherence, patients' perception of absorption of the medication was ranked as 'quite important/extremely important' by 85% of total subjects. A majority of patients rated medication side effects as 'quite important/extremely important' when asked to consider topical characteristics' effect on quality of life. There was wide variation in patient preference for topical medication vehicles used for treating psoriasis. Several vehicle characteristics were considered important to adherence. Given the marked variation in vehicle preference, topical treatment should be individualized according to patients' preferences.
Prevention of esophageal strictures after endoscopic submucosal dissection
Kobayashi, Shinichiro; Kanai, Nobuo; Ohki, Takeshi; Takagi, Ryo; Yamaguchi, Naoyuki; Isomoto, Hajime; Kasai, Yoshiyuki; Hosoi, Takahiro; Nakao, Kazuhiko; Eguchi, Susumu; Yamamoto, Masakazu; Yamato, Masayuki; Okano, Teruo
2014-01-01
Endoscopic mucosal resection (EMR) and endoscopic submucosal dissection (ESD) have recently been accepted as less invasive methods for treating patients with early esophageal cancers such as squamous cell carcinoma and dysplasia of Barrett’s esophagus. However, the large defects in the esophageal mucosa often cause severe esophageal strictures, which dramatically reduce the patient’s quality of life. Although preventive endoscopic balloon dilatation can reduce dysphagia and the frequency of dilatation, other approaches are necessary to prevent esophageal strictures after ESD. This review describes several strategies for preventing esophageal strictures after ESD, with a particular focus on anti-inflammatory and tissue engineering approaches. The local injection of triamcinolone acetonide and other systemic steroid therapies are frequently used to prevent esophageal strictures after ESD. Tissue engineering approaches for preventing esophageal strictures have recently been applied in basic research studies. Scaffolds with temporary stents have been applied in five cases, and this technique has been shown to be safe and is anticipated to prevent esophageal strictures. Fabricated autologous oral mucosal epithelial cell sheets to cover the defective mucosa similarly to how commercially available skin products fabricated from epidermal cells are used for skin defects or in cases of intractable ulcers. Fabricated autologous oral-mucosal-epithelial cell sheets have already been shown to be safe. PMID:25386058
Chen, Boqing; Rispoli, Leia; Stitik, Todd; Leong, Michelle
2017-10-01
This case report describes what the authors believe is the first case of a patient with obturator internus tendinitis and bursitis successfully treated with a corticosteroid injection using a trans-tendinous lateral to medial approach. The patient presented with right gluteal pain not relieved by physical therapy or right hip and ischial bursa corticosteroid injections. Pelvic and lumbar spine MRIs and EMG/NCS findings were unremarkable. Physical examination demonstrated tenderness to palpation at the right middle lower gluteal region. Ultrasound imaging with sonopalpation identified the maximal local tender point as the right obturator internus muscle and/or its underlying bursa. A 22-gauge 3.5-inch needle was inserted in-plane to the transducer and longitudinal to the obturator internus from a lateral to medial direction, an approach previously described in cadavers. The obturator internus tendon sheath and bursa were injected with 2.5 ml of 0.5% lidocaine combined with 10 mg of triamcinolone. The patient reported immediate complete relief of pain with continued relief at 2 and 6 months post-injection. This case report demonstrates an injection of the obturator internus tendon sheath and bursa using a trans-tendinous approach, which may be successful for treatment of patients presenting with persistent gluteal pain from obturator internus tendinitis and bursitis.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Stroemstedt, P.E.B.; Berkenstam, A.; Joernvall, H.G.
1990-08-05
Partially purified preparations of the human progestin receptor and the human and rat glucocorticoid receptor proteins were covalently charged with the synthetic progestin, ({sup 3}H)promegestone, by photoaffinity labeling. After labeling, the denaturated protein was cleaved and the mixture of peptides subjected to radiosequence analysis as previously described for the rat glucocorticoid receptor protein. The radioactivity labels identified, corresponded to Met-759 and Met-909 after photoaffinity labeling of the human progestin receptor, and Met-622 and Cys-754 after labeling of the rat glucocorticoid receptor. The residues labeled in the glucocorticoid receptor are the same as those previously reported to bind triamcinolone actonide. Themore » corresponding residues were also labeled in the human glucocorticoid receptor. Met-759 of the progestin receptor and Met-622 of the rat glucocorticoid receptor are positioned within a segment with an overall high degree of sequence similarity and are equivalent. However, Met-909 (progestin receptor) and Cys-754 (glucocorticoid receptor) do not occur within equivalent segments of the two proteins. Thus, although the two classes of steroid hormone share a common structure within the A-ring, there are subtle differences in their interaction with the two separate receptor proteins.« less
Nogueira, R L M; Faria, M H G; Osterne, R L V; Cavalcante, R B; Ribeiro, R A; Rabenhorst, S H B
2012-08-01
Central giant cell lesion is an uncommon benign jaw lesion, with uncertain aetiology, and variable clinical behaviour. Studies of molecular markers may help to understand the nature and behaviour of this lesion, and eventually may represent a target for pharmacological approaches to treatment. The aim of this study was to analyse the expression of glucocorticoid and calcitonin receptors in central giant cell lesions before and after treatment with intralesional steroid. Paraffin-embedded blocks from patients who underwent treatment with intralesional triamcinolone hexacetonide injections were stained immunohistochemically. Biological material from patients who underwent a surgical procedure after treatment were tested immunohistochemically. 18 cases (9 aggressive and 9 non-aggressive) were included. The difference in calcitonin receptor expression was not statistically significant between the aggressive and non-aggressive lesions and between the patients with a good response and those with a moderate/negative response to treatment. Glucocorticoid receptor expression in the multinucleated giant cells was higher in patients with a good response. It can be postulated that immunohistochemical staining for glucocorticoid receptors may provide a tool for selecting the therapeutic strategy. An H-score greater than 48 for glucocorticoid receptors in multinucleated giant cells predicted a good response in this study. Copyright © 2012 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.
Olsen-Bergem, H; Bjørnland, T
2014-08-01
The purpose of this study was to evaluate the effects of intra-articular temporomandibular joint (TMJ) treatment in patients with juvenile idiopathic arthritis (JIA). The inclusion criteria were met by 21 patients (38 joints). Joints were randomly selected for either arthrocentesis alone (n=17) or arthrocentesis with the additional use of triamcinolone hexacetonide (n=21) using a closed single-needle system. Measurements of pain and function were performed at baseline and at follow-up after 3 and 8 months. Pain on opening and lateral excursion improved significantly after injections. Pain decreased significantly from baseline to first and second control on a visual analogue scale (VAS) for overall pain (49-18-8) and overall function (41-19-4). Significant improvement was recorded for pain on palpation of muscles and joints. There was no statistically significant difference between the treatment modalities, with or without glucocorticoid injection. Arthrocentesis in the TMJ treatment of patients with JIA may be beneficial and steroids had no additional effect. Further studies are needed to evaluate the long-term effects on the TMJ structures and on condylar growth from arthrocentesis and intra-articular steroid injections. Copyright © 2014 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.
Weitoft, T; Rönnblom, L
2006-01-01
Background Studies have shown that intra‐articular glucocorticoid injection treatment for knee synovitis has a better outcome in resting patients than in mobile patients. One reason for this observation might be that rest retards steroid resorption, causing an enhanced local treatment effect. Objectives To study drug resorption and the impact on hormone production in the hypothalamic‐pituitary‐adrenal axis after intra‐articular glucocorticoid administration, with and without postinjection rest. Methods Twenty patients with rheumatoid arthritis and knee synovitis were randomised to either 24 hour bed rest or normal activity after intra‐articular glucocorticoid treatment with 20 mg triamcinolone hexacetonide (THA). Serum levels of THA, cortisol, and adrenocorticotropic hormone (ACTH) were followed during 2 weeks. Results Short term and reversible decreases in serum cortisol and ACTH levels (p<0.001) were seen, without any significant differences between resting and mobile patients. The THA levels increased similarly in both groups, with the median serum peak seen after 8 hours. Conclusion Immobilisation does not appear to retard glucocorticoid resorption after intra‐articular administration. Further studies are therefore needed to clarify the mechanism behind the beneficial effects of rest after intra‐articular glucocorticoid treatment for knee synovitis. PMID:16769782
Profile of the intestinal mucosal corticosteroid receptors in the domestic duck
DOE Office of Scientific and Technical Information (OSTI.GOV)
DiBattista, J.A.; Mehdi, A.Z.; Sandor, T.
The corticosteroid receptor profile of the intestinal tract of the domestic duck (maintained on either a low-sodium (LS) or a high-sodium (HS) diet) was investigated. Using tritiated triamcinolone acetonide (TA), corticosterone, or aldosterone as ligands, cytoplasmic mineralocorticoid receptors (MR, type I) and glucocorticoid receptors (GR, type II) were found in the mucosal cytosol of the jejunum and colon. The diet little influenced the GR binding parameters, while the MR (aldosterone) binding parameters showed a down-regulation following LS diets. The competition hierarchy of radioinert steroids on the formation of the (TH)corticosterone-receptor complex was corticosterone = cortisol = 11-deoxycorticosterone greater than aldosteronemore » = TA = dexamethasone much greater than 11-deoxycortisol; with (TH)aldosterone, the competition was corticosterone = progesterone = 11-deoxycorticosterone greater than aldosterone = cortisol = TA = dexamethasone greater than 11-deoxycortisol greater than 11-dehydrocorticosterone. On linear sucrose gradients, receptor-ligand complexes sedimented with a single peak at 8.5 S (hypotonic gradient) and 4.0-4.5 S (hypertonic gradient), respectively. Heat-activated (TH)TA- and (TH)aldosterone-receptor complexes bound avidly to DNA-cellulose and, upon ion-exchange chromatography on DEAE-Sephacel, the presence of the negatively charged unactivated and the more positively charged activated complexes could be shown.« less
Jones, Matthew D; Buckton, Graham
2016-07-25
The abilities of the cohesive-adhesive balance approach to atomic force microscopy (AFM) and the measurement of Hansen partial solubility parameters by inverse gas chromatography (IGC) to predict the performance of carrier-based dry powder inhaler (DPI) formulations were compared. Five model drugs (beclometasone dipropionate, budesonide, salbutamol sulphate, terbutaline sulphate and triamcinolone acetonide) and three model carriers (erythritol, α-lactose monohydrate and d-mannitol) were chosen, giving fifteen drug-carrier combinations. Comparison of the AFM and IGC interparticulate adhesion data suggested that they did not produce equivalent results. Comparison of the AFM data with the in vitro fine particle delivery of appropriate DPI formulations normalised to account for particle size differences revealed a previously observed pattern for the AFM measurements, with a slightly cohesive AFM CAB ratio being associated with the highest fine particle fraction. However, no consistent relationship between formulation performance and the IGC data was observed. The results as a whole highlight the complexity of the many interacting variables that can affect the behaviour of DPIs and suggest that the prediction of their performance from a single measurement is unlikely to be successful in every case. Copyright © 2016 Elsevier B.V. All rights reserved.
Can managed care organizations partner with manufacturers for comparative effectiveness research?
Luce, Bryan R; Paramore, L Clark; Parasuraman, Bhash; Liljas, Bengt; de Lissovoy, Gregory
2008-03-01
To describe 2 published pragmatic or practical clinical trials (PCTs) as case studies illustrating successful partnerships between managed care organizations (MCOs) and pharmaceutical manufacturers. In today's environment, there is increasing concern about the comparative effectiveness of medical interventions. Various opinion leaders and stakeholders lament the dearth of such evidence and are calling for the public and private sectors to invest up to billions of dollars to create better comparative evidence. We selected 2 PCTs conducted at different points in the drug life cycle to highlight strengths, limitations, and policy implications. The phase IV study compared fluoxetine hydrochloride vs 2 generic tricyclic antidepressants in selected primary care clinics of a health maintenance organization from 1992 through 1994. The phase IIIb study compared daily budesonide via dry powder inhaler vs triamcinolone acetonide metered-dose inhaler in adult patients with persistent asthma in 25 MCOs from 1995 through 1998. Both PCTs were successfully sponsored and funded by pharmaceutical manufacturers in collaboration with MCOs and provided potentially useful evidence of real-world effectiveness and evidence of value to healthcare decision makers. Industry-sponsored PCTs in managed care are feasible when manufacturer and MCO incentives align and can provide real-world evidence of comparative effectiveness and value for money. These trials can be conducted successfully in the phase IIIb and phase IV environments.
RETINAL VEIN OCCLUSIONS, FROM BASICS TO THE LATEST TREATMENT.
Ho, Mary; Liu, David T L; Lam, Dennis S C; Jonas, Jost B
2016-03-01
To review the pathophysiology, diagnosis, and updated treatments of retinal vein occlusions (RVOs). A review of the literature was performed, focusing on the epidemiology, pathophysiology, diagnosis, and treatments (including both medical and surgical treatments) of RVO. Based on this review, a comprehensive overview was provided regarding the topic of RVO and focused on recent treatment updates. Retinal vein occlusions have an age- and sex-standardized prevalence of 5.20 per 1,000 for any RVO, 4.42 per 1,000 for branch RVO, 0.80 per 1,000 for central RVO. Worldwide, an estimated 16.4 million adults are affected by RVOs, with 2.5 million affected by central RVO and 13.9 million affected by branch RVO. Retinal vein occlusion is recognized as an important cause of blindness and the diagnostic approaches and treatment options for RVO are reviewed and reported. The current treatment options including medical treatments (bevacizumab, ranibizumab, aflibercept, triamcinolone, and dexamethasone implants) and surgical alternatives were reviewed and reported with summaries on the corresponding strength of evidence. Despite the understanding of this disease entity, challenges persist in the long-term treatment of RVO-related complications and visual loss. This review provided a detailed summary on the rationality and efficacy of recently developed treatment regimes and evaluated the potential benefit of combination therapy.
SDF-1 is both necessary and sufficient to promote proliferative retinopathy
Butler, Jason M.; Guthrie, Steven M.; Koc, Mehmet; Afzal, Aqeela; Caballero, Sergio; Brooks, H. Logan; Mames, Robert N.; Segal, Mark S.; Grant, Maria B.; Scott, Edward W.
2005-01-01
Diabetic retinopathy is the leading cause of blindness in working-age adults. It is caused by oxygen starvation in the retina inducing aberrant formation of blood vessels that destroy retinal architecture. In humans, vitreal stromal cell–derived factor–1 (SDF-1) concentration increases as proliferative diabetic retinopathy progresses. Treatment of patients with triamcinolone decreases SDF-1 levels in the vitreous, with marked disease improvement. SDF-1 induces human retinal endothelial cells to increase expression of VCAM-1, a receptor for very late antigen–4 found on many hematopoietic progenitors, and reduce tight cellular junctions by reducing occludin expression. Both changes would serve to recruit hematopoietic and endothelial progenitor cells along an SDF-1 gradient. We have shown, using a murine model of proliferative adult retinopathy, that the majority of new vessels formed in response to oxygen starvation originate from hematopoietic stem cell–derived endothelial progenitor cells. We now show that the levels of SDF-1 found in patients with proliferative retinopathy induce retinopathy in our murine model. Intravitreal injection of blocking antibodies to SDF-1 prevented retinal neovascularization in our murine model, even in the presence of exogenous VEGF. Together, these data demonstrate that SDF-1 plays a major role in proliferative retinopathy and may be an ideal target for the prevention of proliferative retinopathy. PMID:15630447
Piraccini, E; Biondi, G; Byrne, H; Calli, M; Bellantonio, D; Musetti, G; Maitan, S
2018-05-16
Pectoral Nerves Block (PECS) and Serratus Plane Block (SPB) have been used to treat persistent post-surgical pain after breast and thoracic surgery; however, they cannot block the internal mammary region, so a residual pain may occur in that region. Parasternal block (PSB) and Thoracic Transversus Plane Block (TTP) anaesthetize the anterior branches of T2-6 intercostal nerves thus they can provide analgesia to the internal mammary region. We describe a 60-year-old man suffering from right post-thoracotomy pain syndrome with residual pain located in the internal mammary region after a successful treatment with PECS and SPB. We performed a PSB and TTP and hydrodissection of fascial planes with triamcinolone and Ropivacaine. Pain disappeared and the result was maintained 3 months later. This report suggests that PSB and TTP with local anaesthetic and corticosteroid with hydrodissection of fascial planes might be useful to treat a post thoracotomy pain syndrome located in the internal mammary region. The use of Transversus Thoracic Plane and Parasternal Blocks and fascial planes hydrodissection as a novel therapeutic approach to treat a residual post thoracotomy pain syndrome even when already treated with Pectoral Nerves Block and Serratus Plane Block. © 2018 European Pain Federation - EFIC®.
Intravitreal injection therapy in the treatment of noninfectious uveitis.
Modorati, Giulio; Miserocchi, Elisabetta
2012-01-01
Uveitis is responsible for 5-20% of legal blindness in the United States and in Europe. In noninfectious uveitis, the most frequent uveitic complication that endangers sight is cystoid macular edema. Clinical characteristics, inflammation grading and visual acuity determine the choice of the correct therapy for each patient. We can utilize drugs either alone or in combination using different dosages and routes of administration. Intravitreal injection directly into the vitreous cavity leads to rapid therapeutic drug concentration in the retinal tissue and reduces systemic side effects. Intravitreally injected triamcinolone acetonide is the most powerful drug for the treatment of cystoid macular edema related to intraocular inflammation, but it also causes the most frequent and serious side effects. Due to the numerous side effects associated with the use of corticosteroids, there is a need to identify other anti-inflammatory agents with a better safety profile. Recent studies have demonstrated that intravitreal immunosuppressant injections of methotrexate or anti-VEGF agents may lead to fewer intraocular side effects, but also have a lower therapeutic activity for the reduction of macular edema. At present, intraocular anti-TNF-α drugs do not show promising results. As regards nonsteroidal anti-inflammatory drugs, further data are necessary to fully understand their efficacy and potential side effects. Copyright © 2012 S. Karger AG, Basel.
Primary central nervous system lymphoma masquerading as bilateral vitreous floaters.
Tsanaktsidis, G; McNeill, O; Katelaris, C
2012-04-01
A 72-year-old female presented with a 6-month history of bilateral floaters and visual blurring. Clinically, the posterior vitreous was cellular bilaterally, with no signs of subretinal infiltrates, retinal vasculitis, disc oedema or macula oedema. A vitreous biopsy and vitrectomy were scheduled following left cataract surgery because of the presence of a dense cataract. One month after cataract surgery, the patient developed signs of florid left arteritis involving the first-order branches of the central retinal artery. A 23-gauge vitreous biopsy and vitrectomy were performed, and preservative-free triamcinolone was injected. Cytology of the biopsy demonstrated benign T-lymphocytes and histiocytes suggestive of mild chronic inflammation only. Magnetic resonance imaging (MRI) of the brain was normal as was lumbar puncture. Subsequently, the patient developed right upper motor neuron facial nerve palsy. MRI imaging on this occasion demonstrated multiple hyper-intense white matter lesions. A third MRI was subsequently obtained due to new neurological deficits and demonstrated enlargement of the pre-existing lesions. Brain biopsy confirmed the presence of primary cerebral lymphoma. The present case highlights the role of various tissue biopsies, including vitreous, cerebrospinal fluid and brain tissue, to establish an elusive diagnosis of primary central nervous system lymphoma presenting as benign vitreous floaters. Published 2012. This article is a U.S. Government work and is in the public domain in the USA.
Munk, Marion R.; Jung, Jesse J.; Biggee, Kristin; Tucker, William R.; Sen, H. Nida; Schmidt-Erfurth, Ursula; Fawzi, Amani A.; Jampol, Lee M.
2014-01-01
Purpose To report acute/subacute vision loss and paracentral scotomata in patients with idiopathic multifocal choroiditis/punctate inner choroidopathy (MFC/PIC) due to large zones of acute photoreceptor attenuation surrounding the chorioretinal lesions. Methods Multimodal-imaging case-series Results Six females and 2 males were included (mean age 31.5±5.8 years). Vision ranged from 20/20-1 to hand motion (mean 20/364). SD-OCT demonstrated extensive attenuation of the external limiting membrane (ELM), ellipsoid and interdigitation zones, adjacent to the visible MFC/PIC lesions. The corresponding areas were hyperautofluorescent on fundus-autofluorescence (FAF), and were associated with corresponding visual field defects. Full-field ERG (available in 3 cases) showed markedly decreased cone/rod response and multifocal ERG revealed reduced amplitudes and increased implicit times in 2 cases. Three patients received no treatment, the remaining were treated with oral corticosteroids (n=4), oral acyclovir/valacyclovir (n=2), intravitreal/posterior subtenon triamcinolone-acetate (n=3) and anti-VEGF (n=2). Visual recovery occurred in only 3 cases, of whom 2 were treated. Varying morphological recovery was found in 6 cases, associated with decrease in hyperautofluorescence on FAF. Conclusions MFC/PIC can present with transient or permanent central photoreceptor attenuation/loss. This presentation is likely a variant of MFC/PIC with chorioretinal atrophy. Associated changes are best evaluated using multimodal imaging. PMID:25322466
Garvican, Elaine R; Vaughan-Thomas, Anne; Redmond, Colette; Gabriel, Natalie; Clegg, Peter D
2010-03-01
The plasma serine protease activated protein C (APC) is synthesized by human chondrocytes at sites of pathological cartilage fibrillation. APC levels are increased in osteoarthritis (OA) synovial fluid, and in vitro APC has been shown to synergize with interleukin-1beta (IL-1) to promote degradation from ovine cartilage. A model of equine cartilage degradation was established and used to explore corticosteroid activities. Intraarticular corticosteroids are a commonly prescribed treatment for joint disease, however their role in disease modification remains unclear. APC synergized with IL-1 or tumor necrosis factor-alpha (TNFalpha), promoting significant collagen degradation from equine cartilage explants within 4 days, but did not augment glycoaminoglycan (GAG) release. APC activated pro-matrix metalloproteinases (MMP)-2 but not pro-MMP-9, as assessed by gelatin zymography. APC did not directly activate pro-MMP-13. Dexamethasone, triamcinolone, and methylprednisolone acetate (MPA) were evaluated at concentrations between 10(- 5)M and 10(-10)M. High concentrations significantly increased GAG release from IL-1+APC-treated explants. With the exception of MPA at 10(-10)M, all concentrations of corticosteroids caused significant decreases in IL-1+APC-driven hydroxyproline loss. Treatment with corticosteroids suppressed expression of MMP-1, -3, and -13 mRNA. The collagenolysis associated with IL-1+APC synergy, and the inhibition of this effect by corticosteroids may involve gelatinase activation and downregulation of MMP expression, respectively.
Huang, Jie; Ni, Zhongge; Finch, Philip
2017-09-01
Varicella zoster virus reactivation can cause permanent histological changes in the central and peripheral nervous system. Neural inflammatory changes or damage to the dorsal root ganglia sensory nerve fibers during reactivation can lead to postherpetic neuralgia (PHN). For PHN of the first division of the fifth cranial nerve (ophthalmic division of the trigeminal ganglion), there is evidence of inflammatory change in the ganglion and adjacent ocular neural structures. First division trigeminal nerve PHN can prove to be difficult and sometimes even impossible to manage despite the use of a wide range of conservative measures, including anticonvulsant and antidepressant medication. Steroids have been shown to play an important role by suppressing neural inflammatory processes. We therefore chose the trigeminal ganglion as an interventional target for an 88-year-old woman with severe ophthalmic division PHN after she failed to respond to conservative treatment. Under fluoroscopic guidance, a trigeminal ganglion nerve block was performed with lidocaine combined with dexamethasone. A retrobulbar block with lidocaine and triamcinolone settled residual oculodynia. At 1-year follow-up, the patient remained pain free and did not require analgesic medication. To our knowledge, this is the first reported case of ophthalmic division PHN successfully treated with a combination of trigeminal ganglion and retrobulbar nerve block using a local anesthetic agent and steroid for central and peripheral neural inflammatory processes. © 2016 World Institute of Pain.
Clinical features and treatment of peristomal pyoderma gangrenosum.
Hughes, A P; Jackson, J M; Callen, J P
2000-09-27
Peristomal pyoderma gangrenosum (PPG), an unusual variant of pyoderma gangrenosum, has been reported almost exclusively in patients with inflammatory bowel disease (IBD) and is frequently misdiagnosed. To better characterize the clinical manifestations, diagnosis, and management of PPG. Retrospective analysis of 7 patients with PPG observed in a university-affiliated community setting between 1988 and December 1999. Clinical and histopathologic features, associated disorders, and microbiologic findings. Two patients had Crohn disease, 2 had ulcerative colitis, and 3 had abdominal cancer. Five patients had at least 1 relapse of PPG after initial healing. Although 3 of 4 patients with IBD had active bowel disease, a parallel course with PPG occurred in only 1 patient. Both patients whose stoma was relocated developed an ulcer at the new site. Effective therapies included topical superpotent corticosteroids; intralesional injection of triamcinolone acetonide at the ulcer margin; topical cromolyn sodium; oral dapsone, prednisone, cyclosporine, mycophenolate mofetil; and intravenous infliximab. Our experiences demonstrate that although PPG has been most often reported in patients with IBD, it may occur in the absence of IBD. Biopsy of the skin lesion is not diagnostic but excludes other causes. Relocation of the stoma may be associated with a new ulceration and should be avoided. Trauma to the skin of a predisposed patient may elicit the pustules or ulcerations associated with pathergy. JAMA. 2000;284:1546-1548.
New Insights into Eosinophilic Otitis Media.
Kanazawa, Hiromi; Yoshida, Naohiro; Iino, Yukiko
2015-12-01
Eosinophilic otitis media (EOM) is a type of intractable otitis media that occurs mainly in patients with bronchial asthma (BA). In 2011, the diagnostic criteria for EOM were established. EOM is characterized by the presence of a highly viscous yellowish effusion containing eosinophils and immunoglobulin E (IgE), eosinophil chemoattractants, such as eosinophil cationic protein, interleukin-5, and eotaxin. Local sensitization against foreign agents such as fungi or bacteria (e.g., Staphylococcus aureus) may result in local IgE production in the middle ear and may be responsible for the severity of EOM. The clinical features of EOM closely resemble localized eosinophilic granulomatosis polyangiitis, therefore it is necessary to be vigilant to the symptoms of mononeuritis, polyneuritis, and skin purpura during diagnosis. Standard treatment for EOM is the instillation of triamcinolone acetonide into the mesotympanum. However, severe cases exhibiting strong inflammation and otorrhea are not easily controlled with antibiotics and/or corticosteroids. We proposed the introduction of a severity score to evaluate the severity of EOM. This score correlated with local IgE levels in middle ear effusion. Clinically, the risk factors associated with this severity score were body mass index, and the duration of bronchial asthma (from the onset of BA to the age of the first consultation of otitis media to our hospital). We emphasize that early diagnosis and adequate treatment are vital in preventing progressive and sudden hearing loss resulting from EOM.
Kozaki, Masato; Kobayashi, Shin-Ichiro; Goda, Yukihiro; Okuda, Haruhiro; Sakai-Kato, Kumiko
2017-01-01
We applied the Quality by Design (QbD) approach to the development of poly(lactic-co-glycolic acid) (PLGA) nanoparticle formulations encapsulating triamcinolone acetonide, and the critical process parameters (CPPs) were identified to clarify the correlations between critical quality attributes and CPPs. Quality risk management was performed by using an Ishikawa diagram and experiments with a fractional factorial design (ANOVA). The CPPs for particle size were PLGA concentration and rotation speed, and the CPP for relative drug loading efficiency was the poor solvent to good solvent volume ratio. By assessing the mutually related factors in the form of ratios, many factors could be efficiently considered in the risk assessment. We found a two-factor interaction between rotation speed and rate of addition of good solvent by using a fractional factorial design with resolution V. The system was then extended by using a central composite design, and the results obtained were visualized by using the response surface method to construct a design space. Our research represents a case study of the application of the QbD approach to pharmaceutical development, including formulation screening, by taking actual production factors into consideration. Our findings support the feasibility of using a similar approach to nanoparticle formulations under development. We could establish an efficient method of analyzing the CPPs of PLGA nanoparticles by using a QbD approach.
Prieto, Esther; Vispe, Eugenio; Otín-Mallada, Sofía; Garcia-Martin, Elena; Polo-Llorens, Vicente; Fraile, José M; Pablo, Luis E; Mayoral, José A
2017-02-01
To develop a simple, specific, and rapid method to determine corticosteroid concentrations in vitreous humor. An analytical method based on high-pressure liquid chromatography-tandem mass spectrometry (HPLC-MS) with a simple extraction procedure was developed. New Zealand albino rabbits (n = 54) received a single (0.1 mL) intravitreal injection of dexamethasone (DXM, 0.1 mg), methylprednisolone (MP, 2 mg), or triamcinolone acetonide (TA, 10 mg). Eyes were enucleated and mean vitreous steroid levels were quantified at 12 h and 1, 2, 3, 7, and 14 days. Corticosteroids were extracted from the vitreous with acetonitrile, and TA was extracted with ethyl acetate, yielding high protein precipitation and clean solution samples. Vitreous samples were analyzed by isocratic HPLC-MS with mobile phase comprising acetonitrile and 2 mM ammonium formate buffer in water, pH 3.5. The linear range was 50-100,000 ng/g with a lower quantification limit of 45 ng/g for DXM and MP, and 50 ng/g for TA. Vitreous levels of DXM and MP were not detectable 14 days post-administration. Vitreous levels of TA were positive and stable throughout the study in both injected and control eyes. The HPLC-MS analytical method is an alternative to HPLC-MS/MS methods, sensitive enough for identifying and quantifying steroids in vitreous humor at a therapeutic dosage scale.
Bayes, M; Rabasseda, X; Prous, J R
2002-05-01
Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables can be retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abacavir sulfate, abarelix, abciximab, acarbose, alefacept, alteplase, amisulpride, amoxicillin trihydrate, apomorphine hydrochloride, aprepitant, argatroban monohydrate, aspirin, atenolol; Betamethasone dipropionate, betamethasone valerate, bicalutamide, bleomycin sulfate; Calcium carbonate, candesartan cilexetil, celecoxib, cetirizine hydrochloride, cisplatin, clarithromycin, clavulanate potassium, clomethiazole edisilate, clopidogrel hydrogensulfate, cyclophosphamide, chorionic gonadotropin (human); Dalteparin sodium, desloratadine, dexamethasone, doxorubicin, DPC-083; Efalizumab, efavirenz, enoxaparin sodium, eprosartan mesilate, etanercept, etoposide, ezetimibe; Faropenem daloxate, fenofibrate, fluocinolone acetonide, flutamide, fluvastatin sodium, follitropin beta, fondaparinux sodium; Gabapentin, glibenclamide, goserelin, granisetron hydrochloride; Haloperidol, hydrochlorothiazide; Imiquimod, interferon beta-1a, irbesartan, iseganan hydrochloride; L-758298, lamivudine, lanoteplase, leflunomide, leuprorelin acetate, loratadine, losartan potassium; Melagatran, metformin hydrochloride, methotrexate, metronidazole, micafungin sodium, mitoxantrone hydrochloride; Nelfinavir mesilate, neutral insulin injection, nizatidine; Olopatadine hydrochloride, omeprazole, ondansetron hydrochloride; Pamidronate sodium, paracetamol, paroxetine hydrochloride, perindopril, pimecrolimus, pioglitazone hydrochloride, piroxicam, pleconaril, pralmorelin, pravastatin sodium, prednisolone, prednisone, propofol; Raloxifene hydrochloride, ranpirnase, remifentanil hydrochloride, risedronate sodium, risperidone, rofecoxib, ropinirole hydrochloride, rosuvastatin calcium; Sevoflurane, sildenafil citrate, simvastatin, somatropin; Tacrolimus, tamoxifen citrate, telmisartan, temozolomide, thiopental sodium, tinzaparin sodium, tirofiban hydrochloride, treosulfan, triamcinolone acetonide; Urokinase; Valsartan, vardenafil, vincristine; Warfarin sodium; Ximelagatran; Zidovudine.
Glucocorticoids in the management of systemic juvenile idiopathic arthritis.
Vannucci, Gaia; Cantarini, Luca; Giani, Teresa; Marrani, Edoardo; Moretti, Davide; Pagnini, Ilaria; Simonini, Gabriele; Cimaz, Rolando
2013-10-01
Glucocorticoids have been the mainstay of treatment for many years in systemic-onset juvenile idiopathic arthritis (sJIA), causing important side effects and some difficulties in the management of this disease. Until the introduction of biologic agents, oral glucocorticoids were used to control fever and other systemic features for several months or even years if systemic manifestations persisted. Nowadays, clinicians have valid alternatives that have revolutionized the natural history of sJIA. Biologic agents, such as the interleukin-1 inhibitors anakinra and the more recent canakinumab, or the interleukin-6 inhibitor tocilizumab, have improved the prognosis of this debilitating disease. Glucocorticoids still have to be considered at the onset of disease when a non-steroidal anti-inflammatory drug therapy fails or when there are life-threatening complications such as severe anemia or pericarditis, or macrophage activation syndrome. Local (intra-articular) triamcinolone hexacetonide is the treatment of choice for arthritis limited to one joint or a few joints in patients without systemic activity. To date, there is still great heterogeneity in the management of sJIA patients, but in recent years there have been attempts to design algorithms and treatment protocols for glucocorticoids, disease-modifying anti-rheumatic drugs, and biologic agents. This review provides an overview of the current knowledge of glucocorticoid therapy in sJIA, comments on recently published recommendations, and gives practical support to the clinician for management of this disease.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Raz, A.; Wyche, A.; Needleman, P.
1989-03-01
The authors have recently shown that the synthesis of cyclooxygenase in human dermal fibroblasts is markedly stimulated by the cytokine interleukin 1 (IL-1). They now show that the temporal sequence of the induced synthesis of PG synthase can be separated into an early transcriptional (i.e., actinomycin D inhibitable) phase and a subsequent translational (cycloheximide but not actinomycin D inhibitable) phase and that IL-1 exerts its effect during the transcriptional phase. Phorbol 12-myristate 13-acetate also stimulates synthesis of PG synthase and, together with IL-1, produces a synergistic stimulatory effect. Inhibitors of protein kinase C activation abolished the stimulatory effect of IL-1,more » suggesting that protein kinase C activation is a critical event in the signal-transduction sequence of the IL-1-induced increase of PG synthase synthesis. The antiinflammatory glucocorticosteroids dexamethasone and triamcinolone, but not progesterone or testosterone, were potent inhibitors of PG synthase synthesis when added during the translational phase of the synthesis sequence. The glucocorticosteroid effect was blocked by RNA and protein synthesis inhibitors. This report suggests that glucocorticosteroids exert their effect via a newly synthesized protein, causing a profound translational control of PG synthase synthesis. This novel mechanism of suppression of arachidonate metabolism is distinct from any influence of steroids on phospholipase A{sub 2} activity.« less
Effect of simvastatin injections on temporomandibular joint inflammation in growing rats.
George, Mark D; Owen, Callista M; Reinhardt, Adam L; Giannini, Peter J; Marx, David B; Reinhardt, Richard A
2013-05-01
Juvenile idiopathic arthritis often affects the temporomandibular joint (TMJ), resulting in facial deformities, and intra-articular injections of anti-inflammatory steroids used in treatment may inhibit bone growth in the developing condyle. The purpose of this pilot study was to evaluate the anti-inflammatory properties of simvastatin (SIM), a bone anabolic drug, compared with the common steroid triamcinolone hexacetonide (TH) in experimental TMJ arthritis of growing rats. Joint inflammation was induced by injecting complete Freund's adjuvant (CFA) into the TMJs of 32 growing (4-week-old) Sprague-Dawley rats while simultaneously receiving 1) ethanol drug carrier, 2) 0.1 mg of SIM, 3) 0.5 mg of SIM, or 4) 0.15 mg of TH. Six rats had no treatment to the TMJ. Animals were euthanized 28 days later, and TMJs were decalcified and stained with hematoxylin-eosin. Histopathologic TMJ results showed that CFA injection along with drug carrier induced increased thickness of the articular layer on the head of the condyle and inflammation of the retrodiscal area (CFA and ethanol). Although both TH and SIM reduced the articular layer thickness, 0.5 mg of SIM was more effective at reducing subsynovial inflammation. Intra-articular simvastatin showed anti-inflammatory properties in this TMJ model, prompting its further study in the growing TMJ, where bone anabolic properties would be important. Copyright © 2013 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.
Stabilization of glucocorticoid receptors in isolated rat hepatocytes by radioprotectants
DOE Office of Scientific and Technical Information (OSTI.GOV)
Karle, J.M.; Ridder, W.E.; Wright, N.
1986-05-01
Previous work has shown that glucocorticoid receptors in rat liver homogenate can be stabilized by the addition of MoO/sub 4/ plus the sulfhydryl-containing compounds dithiothreitol and WR 1065. The latter is the dephosphorylated, principal metabolite of the radioprotectant WR 2721 (or S-2-(3-aminopropylamino)ethanesphosphorothioic acid). The current work results from applying this knowledge to intact rat hepatocytes. Cells were isolated by collagenase perfusion and incubated in supplemented minimum essential medium at 37/sup 0/C with various concentrations of WR 2721, WR 1065, or vehicle. Samples of these cell suspensions were analyzed at various times for steroid binding capacity by incubating homogenates (27,000 xmore » g supernates) with 50 nM /sup 3/H-triamcinolone acetonide in the presence or absence of excess unlabelled dexamethasone. Concentrations of 10 mM WR 2721 provided marked preservation of the binding capacity (>85% of the initial value at 5 hours) compared to control at <20% by 2 hours. WR 2721 at 1 mM preserved >60% of the binding capacity. WR 1065 at 10 mM provided no such protection. This is consistent with the observation that WR 1065 does not pass cell membranes. The authors propose that supplying reducing equivalents to intracellular components such as the glucocorticoid receptor may be one mechanism of the radioprotection afforded by WR 2721.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Tully, D.B.; Hillman, D.; Herbert, E.
1986-05-01
Glucocorticoids negatively regulate expression of the human proopiomelanocortin (POMC) gene. It has been postulated that this effect may be modulated by a direct interaction of the glucocorticoid receptor (GR) with DNA in the vicinity of the POMC promoter. In order to investigate interactions of GR with POMC DNA, DNA-cellulose competitive binding assays have been performed using isolated fragments of cloned POMC DNA to compete with calf thymus DNA-cellulose for binding of triamcinolone acetonide affinity-labelled GR prepared from HeLa S/sub 3/ cells. In these assays, two fragments isolated from the 5' flanking sequences of POMC DNA (Fragment 3,-1765 to -677 andmore » Fragment 4, -676 to +125 with respect to the mRNA cap site) have competed favorably, with Fragment 3 consistently competing more strongly than Fragment 4. Additional studies have been conducted utilizing a newly developed South-western Blot procedure in which specific /sup 32/P-labelled DNA fragments are allowed to bind to dexamethasone mesylate labelled GR immobilized on nitrocellulose filters. Results from these studies have also shown preferential binding by POMC DNA fragments 3 and 4. DNA footprinting and gene transfer experiments are now being conducted to further characterize the nature of GR interaction with POMC DNA.« less
Glucocorticoid actions on L6 muscle cells in culture
DOE Office of Scientific and Technical Information (OSTI.GOV)
Max, S.R.; Konagaya, M.; Konagaya, Y.
1986-05-01
Glucocorticoids exert striking catabolic effects on skeletal muscle. The mechanism of these effects remains poorly understood. They employed L6 muscle cells in culture to ascertain whether intracellular glucocorticoid receptors are involved. Studies in vitro permit exploration of glucocorticoid effects in the absence of other hormonal influences. L6 myoblasts were induced to form differentiated myotubes by growth in 1% serum. L6 myotubes were found to possess a high-affinity, limited capacity intracellular glucocorticoid receptor (apparent K/sub D/ = 5 x 10/sup -10/ M; B/sub max/ = 711 pmols/g protein) with ligand specificity similar to that of glucocorticoid receptors from classical glucocorticoid targetmore » tissues. Further, (/sup 3/H) triamcinolone acetonide specific binding to L6 cell homogenates was blocked by a glucocorticoid antagonist, RU38486 (11..beta..-(4-dimethyl-aminophenyl)-17..beta..-hydroxy-17..cap alpha..-(prop-l-ynyl)-estra-4,9-dien-3-one). Dexamethasone (10/sup -5/M) caused a 10-fold increase in the activity of gluatmine synthetase in L6 myotubes; this increase was prevented by RU38486. Similarly, dexamethasone (10/sup -5/M) caused a 20% decrease in (/sup 12/C) leucine incorporation into protein. This effect also was blocked by RU38486. Thus, induction of glutamine synthetase and diminution of protein synthesis by dexamethasone require intracellular glucocorticoid receptors. L6 cells should prove particularly valuable for further studies of glucocorticoid actions on skeletal muscle.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Martinez, Elisabeth D.; Pattabiraman, Nagarajan; Department of Oncology, Georgetown University School of Medicine, Washington, DC 20057
2005-08-15
The glucocorticoid receptor and the mineralocorticoid receptor are members of the steroid receptor family that exhibit ligand cross-reactivity. Specificity of steroid receptor action is investigated in the present work by the construction and characterization of chimeras between the glucocorticoid receptor and the mineralocorticoid receptor. We used an innovative approach to make novel steroid receptor proteins in vivo that in general, contrary to our expectations, show increased ligand specificity compared to the parental receptors. We describe a receptor that is specific for the potent synthetic glucocorticoid triamcinolone acetonide and does not bind aldosterone. A further set of chimeras has an increasedmore » ability to discriminate between ligands, responding potently to mineralocorticoids and only very weakly to synthetic glucocorticoids. A chimera with the fusion site in the hinge highlights the importance of the region between the DNA-binding and the hormone-binding domains since, unlike both the glucocorticoid and mineralocorticoid receptors, it only responds to mineralocorticoids. One chimera has reduced specificity in that it acts as a general corticoid receptor, responding to glucocorticoids and mineralocorticoids with similar potency and efficacy. Our data suggest that regions of the glucocorticoid and mineralocorticoid receptor hormone-binding domains are functionally non-reciprocal. We present transcriptional, hormone-binding, and structure-modeling evidence that suggests that receptor-specific interactions within and across domains mediate aspects of specificity in transcriptional responses to steroids.« less
García-Millán, Eva; Koprivnik, Sandra; Otero-Espinar, Francisco Javier
2015-06-20
This paper proposes an approach to improve drug loading capacity and release properties of poly(2-hydroxyethyl methacrylate) (p(HEMA)) soft contact lenses based on the optimization of the hydrogel composition and microstructural modifications using water during the polymerization process. P(HEMA) based soft contact lenses were prepared by thermal or photopolymerization of 2-hydroxyethyl methacrylate (HEMA) solutions containing ethylene glycol di-methacrylate as crosslinker and different proportions of N-vinyl-2-pyrrolidone (NVP) or methacrylic acid (MA) as co-monomers. Transmittance, water uptake, swelling, microstructure, drug absorption isotherms and in vitro release were characterized using triamcinolone acetonide (TA) as model drug. Best drug loading ratios were obtained with lenses containing the highest amount (200 mM) of MA. Incorporation of 40% V/V of water during the polymerization increases the hydrogel porosity giving a better drug loading capacity. In vitro TA release kinetics shows that MA hydrogels released the drug significantly faster than NVP-hydrogels. Drug release was found to be diffusion controlled and kinetics was shown to be reproducible after consecutive drug loading/release processes. Results of p(HEMA) based soft contact lenses copolymerized with ethylene glycol dimethacrylate (EGDMA) and different co-monomers could be a good alternative to optimize the loading and ocular drug delivery of this corticosteroid drug. Copyright © 2015. Published by Elsevier B.V.
Raeissadat, S A; Shahraeeni, S; Sedighipour, L; Vahdatpour, B
2017-10-01
A number of studies have demonstrated the neuroprotective effects of progesterone and its influence on the recovery after neural injury. Few studies investigated the efficacy of local progesterone in carpal tunnel syndrome. The objective of this study was to compare the long-term effects of progesterone vs corticosteroid local injections in patients with mild and moderate carpal tunnel syndrome. In this randomized clinical trial, 78 patients with carpal tunnel syndrome were assigned to two groups. Patients were treated with a single local injection of triamcinolone acetonide in one group and single local injection of hydroxy progesterone in the other group. Variables including pain (based on visual analogue scale), symptom severity, and functional status (based on Bostone/Levine symptom severity and functional status scale) and nerve conduction study were evaluated before and 6 months after the treatments. All outcome measures including pain and electrophysiologic findings, improved in both groups and there were no meaningful differences between two groups regarding mentioned variables except for functional outcome, which was significantly better in progesterone compared with corticosteroid group at 6-month follow-up (P=.04). The efficacy of progesterone local injection in mild and moderate CTS is equal and somehow superior to corticosteroid injection for relieving symptoms and improving functional and electrophysiologic findings at long-term follow-up. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Current treatment options in (peri)myocarditis and inflammatory cardiomyopathy.
Maisch, B; Pankuweit, S
2012-09-01
In inflammatory dilated cardiomyopathy and myocarditis there is--apart from heart failure and antiarrhythmic therapies--no alternative to an aetiologically driven specific treatment. Prerequisite are noninvasive and invasive biomarkers including endomyocardial biopsy and PCR on cardiotropic agents. This review deals with the different etiologies of myocarditis and inflammatory cardiomyopathy including the genetic background, the predisposition for heart failure and inflammation. It analyses the epidemiologic shift in pathogenetic agents in the last 20 years, the role of innate and aquired immunity including the T- and B-cell driven immune responses. The phases and clinical faces of myocarditis are summarized. Up-to-date information on current treatment options starting with heart failure and antiarrhythmic therapy are provided. Although inflammation can resolve spontaneously, specific treatment directed to the causative aetiology is often required. For fulminant, acute and chronic autoreactive myocarditis immunosuppressive treatment is beneficial, while for viral cardiomyopathy and myocarditis ivIg can resolve inflammation and is as successful as interferon therapy in enteroviral and adenoviral myocarditis. For Parvo B19 and HHV6 myocarditis eradication of the virus is still a problem by any of these treatment options. Finally, the potential of stem cell therapy has to be tested in future trials. In virus-negative, autoreactive perimyocardial disease a locoregional approach with intrapericardial instillation of high local doses of triamcinolone acetate has been shown to be highly efficient and with few systemic side-effects.
Park, Ki Deok; Kim, Tai Kon; Lee, Jihae; Lee, Woo Yong; Ahn, Jae Ki; Park, Yongbum
2015-01-01
Primary osteoarthritis (OA) is the most common cause of pain arising from the acromioclavicular (AC) joint. The true incidence is unknown because of differences in the criteria used to define arthritis in various studies. The proper diagnosis of AC joint OA requires a thorough physical examination, radiographic findings, and a diagnostic local anesthetic injection. The goal of this study was to assess the effects and safety of ultrasound (US) versus palpation-guided acromioclavicular (AC) joint intra-articular (IA) corticosteroid injection for patients with osteoarthritis (OA) of the AC joint. Retrospective, compared clinical study. University hospital outpatient pain clinic. We retrospectively reviewed the charts of patients with AC joint degenerative OA who had undergone US or palpation-guided AC joint IA corticosteroid injection between January 2012 and December 2013 at our outpatient clinic. One hundred consecutive patients identified from chart review met inclusion criteria. Patients (N = 50) in US guide AC joint IA steroid injection group were administered a mixture of 0.5% lidocaine (1 mL) with triamcinolone (20 mg/mL; 0.5 mL) and radiographic contrast material (0.5 mL) and patients (N = 50) in palpation-guided AC joint IA steroid injection group were administered a mixture of 0.5% lidocaine (1 mL) with triamcinolone (20 mg/mL; 0.5 mL) and 0.5 mL of radiographic contrast material. Results were measured using the Shoulder Pain and Disability Index (SPADI), Verbal Numeric pain Scale (VNS) at rest (VNSar), under local pressure (VNSlp) ,and the arm adduction test (VNSaat) at the joint space area before injections and at one, 3, and 6 months after the injections. Successful treatment occurred when patients obtained significant pain relief (as measured by > 50% improvement in the VNS score and 20 point improvement in the SPADI) at one, 3, and 6 months after the injections. Univariable analysis was performed to evaluate the relationship between possible outcome predictors and therapeutic effect by using a chi-square test. Logistic regression analysis was performed to assess whether injection method, injection accuracy, patients' age, gender, and duration of the disease were independent predictors of successful outcome. SPADI, VNSaat, VNSlp, and VNSar improved at one, 3, and 6 months after the injections in both groups. There was a statistically significantly greater improvement in the VNSlp score and SPDAI at 6 months and in the VNSaat score at 3 months and 6 months for US-guided group as compared with the palpation group. Successful treatment is defined as significant differences found between the groups or from the 3-month to 6-month outcomes. Multiple logistic regression and univariable analysis showed that the significant outcome predictors at 6-month follow-up was the injection accuracy. Limitations include the retrospective nature of the study, lack of evaluation of long-term effects , most of the injections were performed in patients with a BMI of less than 30 kg/m2, and the treatment procedures were conducted by the same physician. US-guided AC joint IA injection for the treatment of symptomatic AC joint OA resulted in better pain and functional status improvement than palpation-guided IA injection at the 6-month follow-up.
Takakura, Ako; Tessler, Howard H; Goldstein, Debra A; Guex-Crosier, Yan; Chan, Chi-Chao; Brown, Diane M; Thorne, Jennifer E; Wang, Robert; Cunningham, Emmett T
2014-06-01
To describe viral retinitis following intravitreal and periocular corticosteroid administration. Retrospective case series and comprehensive literature review. We analyzed 5 unreported and 25 previously published cases of viral retinitis following local corticosteroid administration. Causes of retinitis included 23 CMV (76.7%), 5 HSV (16.7%), and 1 each VZV and unspecified (3.3%). Two of 22 tested patients (9.1%) were HIV positive. Twenty-one of 30 (70.0%) cases followed one or more intravitreal injections of triamcinolone acetonide (TA), 4 (13.3%) after one or more posterior sub-Tenon injections of TA, 3 (10.0%) after placement of a 0.59-mg fluocinolone acetonide implant (Retisert), and 1 (3.3%) each after an anterior subconjunctival injection of TA (together with IVTA), an anterior chamber injection, and an anterior sub-Tenon injection. Mean time from most recent corticosteroid administration to development of retinitis was 4.2 months (median 3.8; range 0.25-13.0). Twelve patients (40.0%) had type II diabetes mellitus. Treatments used included systemic antiviral agents (26/30, 86.7%), intravitreal antiviral injections (20/30, 66.7%), and ganciclovir intravitreal implants (4/30, 13.3%). Viral retinitis may develop or reactivate following intraocular or periocular corticosteroid administration. Average time to development of retinitis was 4 months, and CMV was the most frequently observed agent. Diabetes was a frequent co-morbidity and several patients with uveitis who developed retinitis were also receiving systemic immunosuppressive therapy.
Takakura, Ako; Tessler, Howard H.; Goldstein, Debra A.; Guex-Crosier, Yan; Chan, Chi-Chao; Brown, Diane M.; Thorne, Jennifer E.; Wang, Robert; Cunningham, Emmett T.
2014-01-01
Purpose To describe viral retinitis following intravitreal and periocular corticosteroid administration. Methods Retrospective case series and comprehensive literature review. Results We analyzed 5 unreported and 25 previously published cases of viral retinitis following local corticosteroid administration. Causes of retinitis included 23 CMV (76.7%), 5 HSV (16.7%), and 1 each VZV and unspecified (3.3%). Two of 22 tested patients (9.1%) were HIV positive. Twenty-one of 30 (70.0%) cases followed one or more intravitreal injections of triamcinolone acetonide (TA), 4 (13.3%) after one or more posterior sub-Tenon injections of TA, 3 (10.0%) after placement of a 0.59-mg fluocinolone acetonide implant (Retisert), and 1 (3.3%) each after an anterior subconjunctival injection of TA (together with IVTA), an anterior chamber injection, and an anterior sub-Tenon injection. Mean time from most recent corticosteroid administration to development of retinitis was 4.2 months (median 3.8; range 0.25–13.0). Twelve patients (40.0%) had type II diabetes mellitus. Treatments used included systemic antiviral agents (26/30, 86.7%), intravitreal antiviral injections (20/30, 66.7%), and ganciclovir intravitreal implants (4/30, 13.3%). Conclusions Viral retinitis may develop or reactivate following intraocular or periocular corticosteroid administration. Average time to development of retinitis was 4 months, and CMV was the most frequently observed agent. Diabetes was a frequent co-morbidity and several patients with uveitis who developed retinitis were also receiving systemic immunosuppressive therapy. PMID:24655372
Fraser, Kathleen; Abbas, Mariam; Hull, Peter R
2014-01-01
We previously demonstrated that repeated intradermal steroid injections administered at weekly intervals into positive patch-test sites induce hyposensitization and desensitization. To examine changes in CD4CD25CD127lo/ regulatory T cells during the attenuation of the patch-test response. Ten patients with known allergic contact dermatitis were patch tested weekly for 10 weeks. The patch-test site was injected intradermally with 2 mg triamcinolone. At weeks 1 and 7, a biopsy was performed on the patch-test site in 6 patients, and flow cytometry was performed assessing CD4CD25CD127lo/ regulatory T cells. Secondary outcomes were clinical score, reaction size, erythema, and temperature. Statistical analysis included regression, correlation, and repeated-measures analysis of variance. The percentage of CD4CD25CD127lo/ regulatory T cells, measured by flow cytometry, increased from week 1 to week 7 by an average of 19.2%. The average grade of patch-test reaction decreased from +++ (vesicular reaction) to ++ (palpable erythema). The mean drop in temperature following treatment was 0.28°C per week. The mean area decreased 8.6 mm/wk over 10 weeks. Intradermal steroid injections of weekly patch-test reactions resulted in hyposensitization of the allergic contact dermatitis reaction. CD4CD25CD127lo/ regulatory T cells showed a tendency to increase; however, further studies are needed to determine if this is significant.
De Orsi, Daniela; Pellegrini, Manuela; Pichini, Simona; Mattioli, Donatella; Marchei, Emilia; Gagliardi, Luigi
2008-11-04
A simple high-performance liquid chromatography (HPLC) method with ultraviolet diode array (UV-DAD) and electrospray ionisation mass spectrometry (ESI-MS) detection has been developed for the determination of minoxidil, progesterone, estrone, spironolactone, canrenone, hydrocortisone and triamcinolone acetonide in cosmetic products. The presence of these substances in commercial cosmetic samples is prohibited. The compounds were separated by reversed phase chromatography with water (0.1% trifluoroacetic acid) and acetonitrile gradient elution and detected by UV-DAD at 230, 254 and 280 nm and by ESI-MS positive ionisation mode. Benzoic acid was used as internal standard. Linearity was studied with UV-DAD detection from 1.50 to 1,000 microg/ml or mug/g range, depending on the different compounds and type of cosmetic preparation and with ESI-MS in the 50-1,000 ng/ml or ng/g range. Good determination coefficients (r(2)>or=0.99) were found in both UV and ESI-MS. At three concentrations spanning the linear dynamic ranges of both UV-DAD and ESI-MS assay, mean recoveries were always higher than 90% for the different analytes. This method was successfully applied to the analysis of substances under investigations illegally added in cosmetic cream and lotions, sold on internet web sites to prevent hair loss and other hormone-dependent skin diseases, like acne and hirsutism.
Sze, P Y
1996-04-01
Depolarization-induced Ca2+ influx in brain synaptosomes is known to be inhibited by ethanol and stimulated by glucocorticoids. The present study was undertaken to characterize the interactions of corticosterone (CORT) with ethanol effects on 45Ca2+ uptake in synaptosomes depolarized by high K+ (70 mM). CORT was shown to antagonize the inhibitory effects of ethanol on the fast-phase component of the K(+)-induced 45Ca2+ uptake (the initial 3 s following depolarization). Glucocorticoid antagonism of ethanol inhibition of the 45Ca2+ uptake exhibited a high degree of steroid specificity; steroids with glucocorticoid activity including cortisol, dexamethasone and triamcinolone were effective, whereas gonadal steroids and excitatory neuroactive steroid metabolites were ineffective. From the shift of concentration-response relationships when CORT and ethanol were present in combination, the interaction between steroid stimulation and ethanol inhibition of 45Ca2+ uptake occurred in an additive manner over the range of their effective concentrations. Parallel to 45Ca2+ uptake, the binding sites for [3H]PN 200-110 were reduced by ethanol and increased by CORT. These opposite effects on [3H]dihydropyridine labeled sites were found also to antagonize each other, and the antagonism again occurred in an additive relationship. These results demonstrate that glucocorticoids antagonized ethanol inhibition of voltage-dependent Ca2+ channel activity in brain synaptosomes, and support the notion that these steroids may be among the endogenous factors that modulate neuronal sensitivity to ethanol.
Lee, Sang Seok; Kang, Sangkuk; Park, Noh Kyoung; Lee, Chan Woo; Song, Ho Sup; Sohn, Min Kyun; Cho, Kang Hee; Kim, Jung Hwan
2012-10-01
To evaluate the effectiveness of initial extracorporeal shock wave therapy (ESWT) for patients newly diagnosed with lateral or medial epicondylitis, compared to local steroid injection. An analysis was conducted of twenty-two patients who were newly confirmed as lateral or medial epicondylitis through medical history and physical examination. The ESWT group (n=12) was treated once a week for 3 weeks using low energy (0.06-0.12 mJ/mm(2), 2,000 shocks), while the local steroid injection group (n=10) was treated once with triamcinolone 10 mg mixed with 1% lidocaine solution. Nirschl score and 100 point score were assessed before and after the treatments of 1st, 2nd, 4th and 8th week. And Roles and Maudsley score was assessed one and eight weeks after the treatments. Both groups showed significant improvement in Nirschl score and 100 point score during the entire period. The local steroid injection group improved more in Nirschl score at the first week and in 100 point score at the first 2 weeks, compared to those of the ESWT group. But the proportion of excellent and good grades of Roles and Maudsley score in the ESWT group increased more than that of local steroid injection group by the final 8th week. The ESWT group improved as much as the local steroid injection group as treatment for medial and lateral epicondylitis. Therefore, ESWT can be a useful treatment option in patients for whom local steroid injection is difficult.
Szatmári-Tóth, M; Kristóf, E; Veréb, Z; Akhtar, S; Facskó, A; Fésüs, L; Kauppinen, A; Kaarniranta, K; Petrovski, G
2016-01-01
Retinal pigment epithelial (RPE) cells can undergo different forms of cell death, including autophagy-associated cell death during age-related macular degeneration (AMD). Failure of macrophages or dendritic cells (DCs) to engulf the different dying cells in the retina may result in the accumulation of debris and progression of AMD. ARPE-19 and primary human RPE cells undergo autophagy-associated cell death upon serum depletion and oxidative stress induced by hydrogen peroxide (H2O2). Autophagy was revealed by elevated light-chain-3 II (LC3-II) expression and electron microscopy, while autophagic flux was confirmed by blocking the autophago-lysosomal fusion using chloroquine (CQ) in these cells. The autophagy-associated dying RPE cells were engulfed by human macrophages, DCs and living RPE cells in an increasing and time-dependent manner. Inhibition of autophagy by 3-methyladenine (3-MA) decreased the engulfment of the autophagy-associated dying cells by macrophages, whereas sorting out the GFP-LC3-positive/autophagic cell population or treatment by the glucocorticoid triamcinolone (TC) enhanced it. Increased amounts of IL-6 and IL-8 were released when autophagy-associated dying RPEs were engulfed by macrophages. Our data suggest that cells undergoing autophagy-associated cell death engage in clearance mechanisms guided by professional and non-professional phagocytes, which is accompanied by inflammation as part of an in vitro modeling of AMD pathogenesis. PMID:27607582
Wilson-Smith, Ash; Chang, Nicholas; Lu, Victor M; Mobbs, Ralph J; Fadhil, Matthew; Lloyd, Declan; Kim, Sara; Phan, Kevin
2018-02-01
This review assessed the efficacy of epidural steroid administration on the reduction of pain, hospital stay time, and use of opioid analgesics postoperatively. We searched Medline, PubMed, Embase, Cochrane Central Register of Controlled Trials, and Cochrane Database of Systematic Reviews for studies using epidural steroids through any route after lumbar surgery. The primary study outcomes included preoperative and postoperative pain as assessed with a visual analogue scale (VAS), length of hospital stay (LOS), and postoperative use of opioid analgesics. The data were extracted and stratified according to the steroid administered. Data were then assessed for heterogeneity, subgroup differences, and ultimately tabulated in a Forest plot. A total of 17 randomized controlled trials were included in this review, with 16 undergoing quantitative analysis. Steroids were shown to be superior in terms of VAS outcome at 24 hours, with triamcinolone and dexamethasone performing similarly. Methylprednisolone paradoxically performed worse at the 24-hour mark. At 1 month, all steroids illustrated superiority in terms of VAS outcome. Steroids also proved superior in reducing LOS and postoperative use of opioid analgesia. Intraoperative or perioperative epidural administration of steroids offers significant benefits in terms of pain control, reduction in LOS, and use of postoperative opioid analgesia. Before steroids are routinely used by spinal surgeons, however, significantly more research is required. A particular emphasis should be placed on quality study protocols and data recording, to allow for more thorough analyses in the future. Copyright © 2017 Elsevier Inc. All rights reserved.
Plantar keloids: diagnostic and therapeutic issues in six patients.
Vanhaecke, C; Hickman, G; Cavelier-Balloy, B; Masson, V; Duron, J-B; Gorj, M; May, P; Schneider, P; Vilmer, C; Bagot, M; Battistella, M; Petit, A
2015-07-01
Keloids are benign fibro-proliferative skin lesions that very rarely occur on the soles. Because of their rarity, the diagnosis of plantar keloids can be difficult. We describe the clinical and histopathological characteristics of eight plantar keloids. All patients presenting with plantar keloids between 2005 and 2012 in our Dermatology unit were retrospectively included. Diagnosis was definitely established by re-reading of pathological slides in all cases. Clinical characteristics, histopathological features, treatments given and their results were collected. Six patients were included. Five patients had a single plantar keloid and one had three lesions. They all were of African descent. Only one patient remembered of a previous injury at the site of the keloid. Three patients presented with associated extra-plantar keloids. In four patients, the diagnosis of keloid was not initially suspected clinically or histologically. Re-reading of the clinical photographs showed that the eight plantar keloids shared common morphological features, leading to a distinctive clinical picture, defined by a hardened lesion of rounded or polycyclic shape, with a pink surface crossed by keratotic furrows and the presence of a hyperkeratotic rim. Concerning pathological features, typical hyalinized collagen can be missing and deep fibrosis should not rule out the diagnosis of keloid. Intralesional injection of triamcinolone acetonide and orthopaedic shoes were useful. All patients who had surgical excision presented recurrence. The knowledge of the clinical features of plantar keloids is helpful to the diagnosis. There is no well-established treatment, but supportive measures are important. © 2014 European Academy of Dermatology and Venereology.
Wehl, Goetz; Rauchenzauner, Markus
2018-05-14
Melkersson Rosenthal syndrome (MRS) is a rare disorder of unknown etiology and comprises the triad: orofacial edema, recurrent facial paralysis and lingua plicata. In the current literature confusing heterogeneity exists, mixing together the historically grown terms cheilitis granulomatosa or granulomatous cheilitis, Melkersson Rosenthal syndrome and the umbrella term orofacial granulomatosis (OFG). We provide a systematic review comprising all three disease entities of orofacial granulomatosis using the computerized database "Pubmed Medline" entering the key words "orofacial granulomatosis" (141 references), "Melkersson-Rosenthal syndrome" (207 references), "granulomatous cheilitis" or "cheilitis granulomatosa" (102 references) back to 1956. Full text journals and case studies were included, and data synthesis was performed individually. Etiology remains unclear for all three disease entities. Etiological relatedness to chronic inflammatory bowel disease is under discussion and effectiveness was found for different treatments, e.g. local triamcinolone injections, antibiotics, surgical interventions, TNF alpha blockers or exclusive enteral nutrition. No randomized controlled trial concerning the therapy of orofacial granulomatosis was found. As a consequence, therapeutic conclusions are drawn mainly from small case series, thus limiting the evidence of therapeutic interventions. OFG with the sub-entities MRS and cheilitis granulomatosa is an etiological obscure disease process with various possible therapeutic interventions potentially alleviating the disease course but to broaden treatment knowledge further study in randomized controlled trials are needed. Copyright© Bentham Science Publishers; For any queries, please email at epub@benthamscience.org.
Huynh, Thu P.; Barwe, Sonali P.; Lee, Seung J.; McSpadden, Ryan; Franco, Omar E.; Hayward, Simon W.; Damoiseaux, Robert; Grubbs, Stephen S.; Petrelli, Nicholas J.; Rajasekaran, Ayyappan K.
2015-01-01
Glucocorticoids are commonly used as palliative or chemotherapeutic clinical agents for treatment of a variety of cancers. Although steroid treatment is beneficial, the mechanisms by which steroids improve outcome in cancer patients are not well understood. Na,K-ATPase beta-subunit isoform 1 (NaK-β1) is a cell-cell adhesion molecule, and its expression is down-regulated in cancer cells undergoing epithelial-to mesenchymal-transition (EMT), a key event associated with cancer progression to metastatic disease. In this study, we performed high-throughput screening to identify small molecules that could up-regulate NaK-β1 expression in cancer cells. Compounds related to the glucocorticoids were identified as drug candidates enhancing NaK-β1 expression. Of these compounds, triamcinolone, dexamethasone, and fluorometholone were validated to increase NaK-β1 expression at the cell surface, enhance cell-cell adhesion, attenuate motility and invasiveness and induce mesenchymal to epithelial like transition of renal cell carcinoma (RCC) cells in vitro. Treatment of NaK-β1 knockdown cells with these drug candidates confirmed that these compounds mediate their effects through up-regulating NaK-β1. Furthermore, we demonstrated that these compounds attenuate tumor growth in subcutaneous RCC xenografts and reduce local invasiveness in orthotopically-implanted tumors. Our results strongly indicate that the addition of glucocorticoids in the treatment of RCC may improve outcome for RCC patients by augmenting NaK-β1 cell-cell adhesion function. PMID:25836370
Weitoft, Tomas; Rönnelid, Johan; Knight, Ann; Lysholm, Jörgen; Saxne, Tore; Larsson, Anders
2014-06-20
Intra-articular glucocorticoid treatment (IAGC) is widely used for symptom relief in arthritis. However, knowledge of factors predicting treatment outcome is limited. The aim of the present study was to identify response predictors of IAGC for knee synovitis in patients with rheumatoid arthritis (RA). In this study 121 RA patients with synovitis of the knee were treated with intra-articular injections of 20 mg triamcinolone hexacetonide. They were followed for six months and the rate of clinical relapse was studied. Non-responders (relapse within 6 months) and responders were compared regarding patient characteristics and knee joint damage as determined by the Larsen-Dale index. In addition, matched samples of serum and synovial fluid were analysed for factors reflecting the inflammatory process (C-reactive protein, interleukin 6, tumour necrosis factor alpha, vascular endothelial growth factor), joint tissue turnover (cartilage oligomeric matrix protein, metalloproteinase 3), and autoimmunity (antinuclear antibodies, antibodies against citrullinated peptides, rheumatoid factor). During the observation period, 48 knees relapsed (40%). Non-responders had more radiographic joint damage than responders (P = 0.002) and the pre-treatment vascular endothelial growth factor (VEGF) level in synovial fluid was significantly higher in non-responders (P = 0.002). Joint destruction is associated with poor outcome of IAGC for knee synovitis in RA. In addition, higher levels of VEGF in synovial fluid are found in non-responders, suggesting that locally produced VEGF is a biomarker for recurrence of synovial hyperplasia and the risk for arthritis relapse.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Tully, D.B.; Cidlowski, J.A.
1989-03-07
Sucrose density gradient shift assays were used to study the interactions of human glucocorticoid receptors (GR) with small DNA fragments either containing or lacking glucocorticoid response element (GRE) DNA consensus sequences. When crude cytoplasmic extracts containing ({sup 3}H)triamcinolone acetonide (({sup 3}H)TA) labeled GR were incubated with unlabeled DNA under conditions of DNA excess, a GRE-containing DNA fragment obtained from the 5' long terminal repeat of mouse mammary tumor virus (MMTV LTR) formed a stable 12-16S complex with activated, but not nonactivated, ({sup 3}H)TA receptor. By contrast, if the cytosols were treated with calf thymus DNA-cellulose to deplete non-GR-DNA-binding proteins priormore » to heat activation, a smaller 7-10S complex was formed with the MMTV LTR DNA fragment. Activated ({sup 3}H)TA receptor from DNA-cellulose pretreated cytosols also interacted with two similarly sized fragments from pBR322 DNA. Stability of the complexes formed between GR and these three DNA fragments was strongly affected by even moderate alterations in either the salt concentration or the pH of the gradient buffer. Under all conditions tested, the complex formed with the MMTV LTR DNA fragment was more stable than the complexes formed with either of the pBR322 DNA fragments. Together these observations indicate that the formation of stable complexes between activated GR and isolated DNA fragments requires the presence of GRE consensus sequences in the DNA.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Gruol, D.J.; Wolfe, K.A.
1990-08-28
RU 486 is a synthetic steroid that binds avidly to glucocorticoid receptors without promoting their transformation into activated transcription factors. A significant part of this behavior has been shown to be due to a failure of the RU 486 bound receptor to be efficiently released from a larger (sedimenting at 8-9 S) multimeric complex containing the 90-kDa heat shock protein. The studies have found that in vitro at 15{degree}C the RU 486-receptor was slowly released from the 8-9S complex and converted into a DNA binding protein by a process that could be blocked by sodium fluoride. Moreover, this transition wasmore » significantly accelerated by treatment with alkaline phosphatase. High-resolution anion-exchange chromatography showed that the profile of receptor subspecies released from the 8-9S complex was different for the RU 486 bound receptor when compared to the receptor occupied by the agonist triamcinolone acetonide. Production of the earliest eluting receptor form (peak A) was inhibited with RU 486. Treatment of the Ru 486-receptor with alkaline phosphatase increased the formation of the peak A subspecies as well as the capacity of receptor to bind DNA-cellulose. Taken together, the results indicate that phosphorylation of the receptor or a tightly bound factor contributes to defining the capacity with which individual steroids can promote dissociation of the 8-9S complex and conversion of the glucocorticoid receptor into a DNA-binding protein.« less
Meenagh, G; Patton, J; Kynes, C; Wright, G
2004-01-01
Objective: To investigate the efficacy of corticosteroid injections into the carpometacarpal joint of the thumb (CMCJ) in patients with osteoarthritis. Design: A double blind, randomised controlled trial using 40 hospital referred patients with CMCJ osteoarthritis who received intra-articular injections of 5 mg triamcinolone hexacetonide (0.25 ml) or sterile 0.9% saline (0.25 ml). Injections were given under imaging control. Main outcome measures: The primary outcome was improvement in a pain visual analogue score (VAS) of 20% at 24 weeks. In addition patients were assessed at 4, 12, and 24 weeks for joint stiffness, joint tenderness, and physician and patient global assessments. Hand radiographs were evaluated for the degree of CMC joint space narrowing and marginal osteophytes according to the OARSI atlas. Results: Baseline clinical variables were not significantly different between the two treatment groups. There was no improvement in the VAS of pain at 24 weeks. At each assessment point there was no significant difference between the steroid and placebo groups in median values for joint stiffness, joint tenderness, or patient and physician global assessments. Non-parametric analysis of each group individually revealed statistically significant improvements in patient and physician global assessments at weeks 4, 12, and 24 in the placebo group and at weeks 4 and 12 in the steroid group. Conclusions: No clinical benefit was gained from intra-articular steroid injection to the CMCJ in moderate to severe osteoarthritis compared with placebo injection. PMID:15361383
Lanni, Stefano; Bertamino, Marta; Consolaro, Alessandro; Pistorio, Angela; Magni-Manzoni, Silvia; Galasso, Roberta; Lattanzi, Bianca; Calvo-Aranda, Enrique; Martini, Alberto; Ravelli, Angelo
2011-09-01
To investigate the efficacy of IA CS (IAC) therapy in single and multiple joints in children with JIA and to seek for predictors of synovitis flare. The clinical charts of patients who received their first IAC injection between January 2002 and December 2008 were reviewed. The CS used was triamcinolone hexacetonide for large joints and methylprednisolone acetate for small or difficult to access joints. Patients were stratified as follows: one joint injected; two joints injected; and three or more joints injected. Predictors included sex, age at disease onset, JIA category, age and disease duration, ANA status, iridocyclitis, general anaesthesia, number and type of injected joints, acute-phase reactants and concomitant MTX therapy. The cumulative probability of survival without synovitis flare for patients injected in one, two, or three or more joints was 70, 45 and 44%, respectively, at 1 year; 61, 32 and 30%, respectively, at 2 years; and 37, 22 and 19%, respectively, at 3 years. On Cox regression analysis, positive CRP, negative ANA and injection in the ankle were the strongest predictors for synovitis flare. The only significant side effect was skin hypopigmentation or s.c. atrophy, which occurred in <2% of patients. IAC therapy-induced sustained remission of synovitis in a substantial proportion of patients injected either in single or multiple joints, with a good safety profile. The risk of synovitis flare was higher in patients who had positive CRP, negative ANA and were injected in the ankle.
Lee, Kyungmin; Chung, Heeyoung; Park, Youngsuk
2014-01-01
Purpose To determine if short term effects of intravitreal anti-vascular endothelial growth factor or steroid injection are correlated with fluid turbidity, as detected by spectral domain optical coherence tomography (SD-OCT) in diabetic macular edema (DME) patients. Methods A total of 583 medical records were reviewed and 104 cases were enrolled. Sixty eyes received a single intravitreal bevacizumab injection (IVB) on the first attack of DME and 44 eyes received triamcinolone acetonide treatment (IVTA). Intraretinal fluid turbidity in DME patients was estimated with initialintravitreal SD-OCT and analyzed with color histograms from a Photoshop program. Central macular thickness and visual acuity using a logarithm from the minimum angle of resolution chart, were assessed at the initial period and 2 months after injections. Results Visual acuity and central macular thickness improved after injections in both groups. In the IVB group, visual acuity and central macular thickness changed less as the intraretinal fluid became more turbid. In the IVTA group, visual acuity underwent less change while central macular thickness had a greater reduction (r = -0.675, p = 0.001) as the intraretinal fluid was more turbid. Conclusions IVB and IVTA injections were effective in reducing central macular thickness and improving visual acuity in DME patients. Further, fluid turbidity, which was detected by SD-OCT may be one of the indexes that highlight the influence of the steroid-dependent pathogenetic mechanism. PMID:25120338
Lee, Kyungmin; Chung, Heeyoung; Park, Youngsuk; Sohn, Joonhong
2014-08-01
To determine if short term effects of intravitreal anti-vascular endothelial growth factor or steroid injection are correlated with fluid turbidity, as detected by spectral domain optical coherence tomography (SD-OCT) in diabetic macular edema (DME) patients. A total of 583 medical records were reviewed and 104 cases were enrolled. Sixty eyes received a single intravitreal bevacizumab injection (IVB) on the first attack of DME and 44 eyes received triamcinolone acetonide treatment (IVTA). Intraretinal fluid turbidity in DME patients was estimated with initial intravitreal SD-OCT and analyzed with color histograms from a Photoshop program. Central macular thickness and visual acuity using a logarithm from the minimum angle of resolution chart, were assessed at the initial period and 2 months after injections. Visual acuity and central macular thickness improved after injections in both groups. In the IVB group, visual acuity and central macular thickness changed less as the intraretinal fluid became more turbid. In the IVTA group, visual acuity underwent less change while central macular thickness had a greater reduction (r = -0.675, p = 0.001) as the intraretinal fluid was more turbid. IVB and IVTA injections were effective in reducing central macular thickness and improving visual acuity in DME patients. Further, fluid turbidity, which was detected by SD-OCT may be one of the indexes that highlight the influence of the steroid-dependent pathogenetic mechanism.
Treatment of orofacial pain in patients with stylomandibular ligament syndrome (Ernest Syndrome).
Peñarrocha-Oltra, D; Ata-Ali, J; Ata-Ali, F; Peñarrocha-Diago, M A; Peñarrocha, M
2013-06-01
Ernest syndrome involves the stylomandibular ligament. It is characterised by pain in the preauricular area and mandibular angle, radiating to the neck, shoulder, and eye on the same side, and associated with pain during palpation of that ligament. The purpose of this study is to describe the clinical characteristics, treatment, and course of the disease in a series of patients with Ernest syndrome. Retrospective observational study covering the period from 1998 to 2008. We recorded patients' age, sex, duration of the disorder, and pain characteristics. All patients were injected with 40mg triamcinolone acetonide at the mandibular insertion of the stylomandibular ligament. The study included a total of 6 patients. Mean age was 40.3 years (range, 35-51). All of the subjects were women. Four patients had undergone lengthy dental treatments in the month prior to onset of the pain. The mean time between pain onset and first consultation was 23 months. The syndrome resolved completely in all cases after treatment, with a minimum follow-up period of 12 months. We analysed the clinical characteristics, treatment, and course of disease in 6 patients with Ernest syndrome. Correct diagnosis is the key to being able to provide proper treatment. This disorder is sometimes confused with other types of orofacial pain, and may therefore be more prevalent than the literature would indicate. Copyright © 2012 Sociedad Española de Neurología. Published by Elsevier Espana. All rights reserved.
Cartagena-Sevilla, Joaquín; García-Fernández, María R; Vicente-Villena, Juan P
2016-12-01
The purpose of this study was to evaluate the analgesic effect of botulinum toxin A (BoNTA) injections in patients with myofascial pain syndrome (MPS) who were previously treated with the local infiltration of anesthetic and steroids (LIAS). The study included a retrospective phase and a longitudinal open-label prospective phase, which were conducted on consecutive patients with MPS previously treated with the local infiltration of anesthetic (levobupivacaíne 0.25%) and steroids (triamcinolone 40 mg). Eligible patients were treated with a single intramuscular injection of BoNTA (Botox; Allergan, Inc., Irvine, CA). The treatment efficacy was determined according to the degree of pain relief obtained. Eighty-two patients met the inclusion/exclusion criteria and were included in the study. Successful results were obtained for 32 (39.0%) and 30 (36.6%) patients, during treatment with BoNTA and LIAS, respectively. The mean (standard deviation) length of the analgesic effect was significantly longer with BoNTA (29.6 [SD = 17.7] weeks) than with LIAS (8.5 [SD = 6.4] weeks), P <.0001. As regards the side effects, 19 (23.2%) patients reported transient soreness at the injection site for 2 to 3 days with BoNTA. The MPS patients previously treated with a local infiltration of anesthetic and steroids who then received a single injection of BoNTA experienced significantly reduced pain for a relatively long time.
Houtman, Corine J; Ten Broek, Rob; Brouwer, Abraham
2018-07-15
Emission of compounds with biological activities from waste water treatment plant (WWTP) effluents into surface waters is a topic of concern for ecology and drinking water quality. We investigated the occurrence of hormone-like activities in waste water sample extracts from four Dutch WWTPs and pursued to identify compounds responsible for them. To this aim, in vitro reporter gene bioassays for androgenic, anti-androgenic, estrogenic, glucocorticoid and progestogenic activity and a UPLC-tQ-MS target analysis method for 25 steroid hormones used in high volumes in pharmacy were applied. Principal component analysis of the data was performed to further characterize the detected activities and compounds. All five types of activities tested were observed in the WWTP samples. Androgenic and estrogenic activities were almost completely removed during WW treatment, anti-androgenic activity was only found in treated WW. Glucocorticoid and progestogenic activities persisted throughout the treatment. The androgenic activity in both influent could predominantly be attributed to the presence of androstenedione and testosterone. Anti-androgenic activity was explained by the presence of cyproterone acetate. The glucocorticoid activity in influent was fully explained by prednicarbate, triamcinolone acetonide, dexamethasone and amcinonide. In effluent however, detected hormones could only explain 10-32% of the activity, indicating the presence of unknown glucocorticoids or their metabolites in effluent. Progesterone and levonorgestrel could explain the observed progestogenic activity. The principle component analysis confirmed the way in which hormones fit in the spectrum of other emerging contaminants concerning occurrence and fate in WWTPs. Copyright © 2018 Elsevier B.V. All rights reserved.
Meymandi, Simin Shamsi; Moosazadeh, Mahmood; Rezazadeh, Azadeh
2016-10-01
Keloid and hypertrophic scars are abnormal manifestations of wounds that occur following skin injuries in the form of local proliferation of fibroblasts and increased production of collagen. There are several ways to cure these scars; treatment must be selected based on the nature of the scars. In this clinical trial, two methods-cryotherapy and intense pulsed light (IPL)-are compared in the treatment of scars, and the results are presented in terms of improvement level, complications, and patient satisfaction. This clinical trial was conducted in southeastern Iran. The intervention group included scars that underwent the IPL method and the control group, which consisted of scars that were subjected to cryotherapy. In both methods, intralesional corticosteroid injection was administered. To select samples, the easy sampling method was used. To determine the expected outcomes, the criteria determined in the Vancouver scar scale were used. Data were analyzed using the Mix Model, chi-square test, and t test. In this study, 166 samples of keloid and hypertrophic scars were cured using two methods (Cryotherapy, 83; IPL, 83). The recovery rate was higher in the Cryotherapy group than in the IPL group ( p > 0.05), and the incidence of complications was also higher in the Cryotherapy group (14.5% vs. 12%). Moreover, patients were more satisfied, although not significantly so, with the cryotherapy method ( p = 0.09). Both methods were highly successful in curing scars; participants were totally satisfied with both methods.
Demir, M Necati; Acar, Ugur; Sobaci, Gungor; Pınarlı, Ferda Alpaslan; Erginturk Acar, Damla; Beyazyıldız, Emrullah; Yesilyurt, Ahmet; Delibasi, Tuncay
2016-03-01
To investigate the effects of commonly used intravitreal steroids on survival and proliferation (namely, proliferation index) of ciliary body-derived mesenchymal stem cells (CB-MSC). CB-MSCs were isolated from newborn rats' eye, and they were expanded in the medium. Commonly used intravitreal steroids such as dexamethasone (Dex) and triamcinolone acetonide (TA) were added into the medium at commonly used concentration in clinical practice (0.1 mg/mL) and at lower concentration (0.01 mg/mL). Proliferation indexes of CB-MSCs were analyzed with the xCELLigence system at nine consecutive times (at 3rd, 6th, 21th, 30th, 45th, 60th, 75th, 90th and 100th h). Both TA and Dex at both 0.01 mg/mL and 0.1 mg/mL concentrations had negative effect on proliferation indexes of CB-MSC. Although negative effect of TA on proliferation index of CB-MSC at both concentrations was not statistically significant, statistically significant negative effect of Dex at 0.01 mg/mL concentration started 60th h (p = 0.017) and 0.1 mg/mL concentration started 30th h (p = 0.014). Even therapeutic doses of intravitreal corticosteroid agents might have negative effects on limited numbers of stem cells. Especially, Dex caused statistically significant toxic effects on CB-MSCs even at lower concentrations of those used clinically. These novel findings deserve further in vivo investigations.
Prenzler, Nils K; Salcher, Rolf; Timm, Max; Gaertner, Lutz; Lenarz, Thomas; Warnecke, Athanasia
2018-05-14
Suppression of foreign body reaction, improvement of electrode-nerve interaction, and preservation of residual hearing are essential research topics in cochlear implantation. Intracochlear pharmaco- or cell-based therapies can open new horizons in this field. Local drug delivery strategies are desirable as higher local concentrations of agents can be realized and side effects can be minimized compared to systemic administrations. When administered locally at accessible, basal parts of the cochlea, drugs reach apical regions later and in much lower concentrations due to poor diffusion patterns in cochlear fluids. Therefore, new devices are needed to warrant rapid distribution of agents into all parts of the cochlea. Five patients received a deep intracochlear injection of triamcinolone with a specifically designed cochlear catheter during cochlear implantation right before inserting a cochlear implant electrode. As a measure for formation of fibrous tissue around the electrode, electrical impedances were measured in the operation room and over 4 months thereafter. No adverse events were observed peri- and postoperatively. The handling of the device was easy. Severe damage to the microstructure of the cochlea was excluded as far as possible by cone beam computed tomography and vestibular testing. A delayed rise of the impedances was seen in the catheter group compared to controls over all regions of the cochlea. A statistical significance, however, was only obtained at the midregion of the cochlea. Consequently, the cochlear catheter is a safe and feasible device for local drug delivery of pharmaceutical agents into deeper regions of the cochlea.
Frontal fibrosing alopecia: clinical presentations and prognosis.
Tan, K T; Messenger, A G
2009-01-01
Frontal fibrosing alopecia is an uncommon condition characterized by progressive frontotemporal recession due to inflammatory destruction of hair follicles. Little is known about the natural history of this disease. To determine the clinical features and natural history of frontal fibrosing alopecia. We studied the cases notes of patients diagnosed with frontal fibrosing alopecia from 1993 to 2008 at the Royal Hallamshire Hospital, Sheffield. There were 18 patients aged between 34 and 71 years. Three were premenopausal. All had frontotemporal recession with scarring. This was associated with partial or complete loss of eyebrows in 15 patients while four had hair loss at other sites. One had keratosis pilaris-like papules on the face, and one had follicular erythema on the cheeks. Three patients had oral lichen planus, of whom two also had cutaneous lichen planus affecting other sites of the body. Treatments given included intralesional triamcinolone acetonide, 0.1% tacrolimus ointment and oral hydroxychloroquine. Progression of frontotemporal recession was seen in some patients, but not all. In one patient the hair line receded by 30 mm over 72 months, whereas in another patient there was no positional change in the hair line after 15 years. Frontal fibrosing alopecia is more common in postmenopausal women, but it can occur in younger women. It may be associated with mucocutaneous lichen planus. Recession of the hair line may progress inexorably over many years but this is not inevitable. It is not clear whether or not treatment alters the natural history of the disease - the disease stabilized with time in most of the patients with or without continuing treatment.
Rahimy, E; Wilson, J; Tsao, T-C; Schwartz, S; Hubschman, J-P
2013-01-01
Purpose The aim of this study is to develop a novel robotic surgical platform, the IRISS (Intraocular Robotic Interventional and Surgical System), capable of performing both anterior and posterior segment intraocular surgery, and assess its performance in terms of range of motion, speed of motion, accuracy, and overall capacities. Patients and methods To test the feasibility of performing ‘bimanual' intraocular surgical tasks using the IRISS, we defined four steps out of typical anterior (phacoemulsification) and posterior (pars plana vitrectomy (PPV)) segment surgery. Selected phacoemulsification steps included construction of a continuous curvilinear capsulorhexis and cortex removal in infusion–aspiration (I/A) mode. Vitrectomy steps consisted of performing a core PPV, followed by aspiration of the posterior hyaloid with the vitreous cutter to induce a posterior vitreous detachment (PVD) assisted with triamcinolone, and simulation of the microcannulation of a temporal retinal vein. For each evaluation, the duration and the successful completion of the task with or without complications or involuntary events was assessed. Results Intraocular procedures were successfully performed on 16 porcine eyes. Four eyes underwent creation of a round, curvilinear anterior capsulorhexis without radialization. Four eyes had I/A of lens cortical material completed without posterior capsular tear. Four eyes completed 23-gauge PPV followed by successful PVD induction without any complications. Finally, simulation of microcannulation of a temporal retinal vein was successfully achieved in four eyes without any retinal tears/perforations noted. Conclusion Robotic-assisted intraocular surgery with the IRISS may be technically feasible in humans. Further studies are pending to improve this particular surgical platform. PMID:23722720
Li, Jing-Yi; Xie, Wenrui; Strong, Judith A; Guo, Qu-Lian; Zhang, Jun-Ming
2011-01-01
Inflammatory responses in the lumbar dorsal root ganglion (DRG) play a key role in pathologic pain states. Systemic administration of a common anti-inflammatory corticosteroid, triamcinolone acetonide (TA), reduces sympathetic sprouting, mechanical pain behavior, spontaneous bursting activity, and cytokine and nerve growth factor production in the DRG. We hypothesized that systemic TA effects are primarily due to local effects on the DRG. Male Sprague-Dawley rats were divided into 4 groups: SNL (tight ligation and transection of spinal nerves) and normal with and without a single dose of TA injectable suspension slowly injected onto the surface of DRG and surrounding region at the time of SNL or sham surgery. Mechanical threshold was tested on postoperative days 1, 3, 5, and 7. Immunohistochemical staining examined tyrosine hydroxylase and glial fibrillary acidic protein in DRG and CD11B antibody (OX-42) in spinal cord. Local TA treatment attenuated mechanical sensitivity, reduced sympathetic sprouting in the DRG, and decreased satellite glia activation in the DRG and microglia activation in the spinal cord after SNL. A single injection of corticosteroid in the vicinity of the axotomized DRG can mimic many effects of systemic TA, mitigating behavioral and cellular abnormalities induced by spinal nerve ligation. This provides a further rationale for the use of localized steroid injections clinically and provides further support for the idea that localized inflammation at the level of the DRG is an important component of the spinal nerve ligation model, commonly classified as neuropathic pain model.
A rapid screen for four corticosteroids in equine synovial fluid.
Agrawal, Karan; Ebel, Joseph G; Bischoff, Karyn
2014-06-01
Most antidoping method development in the equine industry has been for plasma and urine, though there has been recent interest in the analysis of synovial fluid for evidence of doping by intra-articular corticosteroid injection. Published methods for corticosteroid analysis in synovial fluid are primarily singleplex methods, do not screen for all corticosteroids of interest and are not adequately sensitive. The purpose of this study is to develop a rapid and sensitive liquid chromatography-tandem mass spectrometry (LC-MS-MS) screening method for the detection of four of the most common intra-articularly administered corticosteroids--betamethasone, methylprednisolone, methylprednisolone acetate and triamcinolone acetonide. Sample preparation consisted of protein precipitation followed by a basified liquid-liquid extraction. LC-MS-MS experiments consisted of a six-min isocratic separation using a Phenomenex Polar-RP stationary phase and a mobile phase consisting of 35% acetonitrile, 5 mM ammonium acetate and 0.1% formic acid in nanopure water. The detection system used was a triple quadrupole mass analyzer with thermospray ionization, and compounds were identified using selective reaction monitoring. The method was validated to the ISO/IEC 17025 standard, and real synovial fluid samples were analyzed to demonstrate the application of the method in an antidoping context. The method was highly selective for the four corticosteroids with limits of detection of 1-3 ng/mL. The extraction efficiency was 50-101%, and the matrix effects were 14-31%. These results indicate that the method is a rapid and sensitive screen for the four corticosteroids in equine synovial fluid, fit for purpose for equine antidoping assays.
New Therapeutic Window of Regenerative Opportunity in Diabetic Retinopathy by VESGEN Analysis
NASA Technical Reports Server (NTRS)
Parsons-Wingert, Patricia A.
2012-01-01
Vascular pattern may serve as a useful new biomarker principle of complex, multi-scale signaling in pathological, physiological angiogenesis and microvascular remodeling. Each angiogenesis stimulator or inhibitor we have analyzed, including VEGF, bFGF, TGF-beta1, angiostatin and triamcinolone acetonide, has induced a novel "fingerprint" or "signature" biomarker vascular pattern that is spatio-temporally unique. Remodeling vasculature thereby provides an informative read-out of dominant molecular signaling, when analyzed by innovative, fractal-based VESsel GENeration (VESGEN) Analysis software. Using VESGEN to analyze ophthalmic clinical vascular images, we recently introduced a potential paradigm shift to the understanding of early-stage progression that suggests new regenerative opportunities for human diabetic retinopathy (DR), the major blinding disease for working-aged adults. In a pilot study, we discovered that angiogenesis oscillates as a surprising, homeostatic-like regeneration of retinal vessels during early progression of DR (IOVS 51(1):498). Results suggest that the term non-proliferative DR may be a misnomer. In new studies, normalization of the vasculature will be determined from the response of vascular pattern to therapeutic monitoring and treatment. We have mapped and quantified in vivo experimental models of angiogenesis, lymphangiogenesis and intravital blood flow from cellular/molecular to higher systems levels that include a murine model of infant retinopathy of prematurity (ROP); developing and pathological coronary and placental-like vessel models; progressive intestinal inflammation, growing murine tumors, and other pathological, physiological and therapeutically treated tissues of transgenic mice and avian embryos. Vascular Alterations, Visual Impairments (VIIP) & Increased Intracranial Pressure (ICP), Immunosuppression & Bone Loss: NASA-defined risk categories for human space exploration and ISS Utilization
Herman, Howard
2007-01-01
The aim of this review was to compare the efficacy, safety, patient preference, and cost-effectiveness of once-daily budesonide aqueous nasal spray (BANS), fluticasone propionate nasal spray (FPNS), mometasone furoate nasal spray (MFNS), and triamcinolone aqueous nasal spray (TANS) for treatment of allergic rhinitis (AR) in adult patients. A MEDLINE search (1966 to January 2004) was conducted to identify potentially relevant English language articles. Pertinent abstracts from recent allergy society meetings were identified also. The medical subject heading search terms included were intranasal corticosteroid (INS), nasal steroid, BANS, MFNS, FPNS, or TANS and AR. Selected studies were randomized, controlled, comparison trials of patients with AR treated with once-daily BANS, MFNS, FPNS, or TANS. All four INSs administered once daily were effective and well tolerated in the treatment of AR in adult patients, with similar efficacy and adverse event profiles. No differences were seen between INSs in systemic effects, except for significantly lower overnight urinary cortisol levels in healthy volunteers treated with FPNS compared with placebo. Based on sensory attributes, patients preferred BANS and TANS versus MFNS and FPNS. BANS was associated with more days of treatment per prescription at a lower cost per day for adults compared with the other INSs and is the only INS with a pregnancy category B rating. BANS, FPNS, MFNS, and TANS have similar efficacy and safety profiles. Differences in sensory attributes, documented safety during pregnancy, and cost may contribute to better patient acceptance of one INS versus another and promote better adherence to therapy.
Safety update regarding intranasal corticosteroids for the treatment of allergic rhinitis.
Blaiss, Michael S
2011-01-01
Intranasal corticosteroids (INSs) are the most efficacious medication for the treatment of allergic rhinitis. In 2006, the Joint Task Force of the American College of Allergy, Asthma, and Immunology, and the American Academy of Allergy, Asthma, and Immunology, published a white paper on the potential over-the-counter switch of INS (Bielory L, Blaiss M, Fineman SM, et al. Concerns about intranasal corticosteroids for over-the-counter use: Position statement of the Joint Task Force for the American Academy of Allergy, Asthma and Immunology and the American College of Allergy, Asthma and Immunology. Ann Allergy Asthma Immunol 96:514-525, 2006). The concern of the paper was the safety of the use of these agents without oversight by a health care professional. The objective of this paper was to review published literature on the safety of INS since the publication of the task force white paper. Recent studies, which evaluated topical and systemic adverse events associated with ciclesonide (CIC), fluticasone furoate (FF), mometasone furoate (MF), triamcinolone acetonide, fluticasone propionate, budesonide, and beclomethasone dipropionate were summarized. In general, no significant topical or systemic complications were observed in these studies, although none were >1 year in duration. The newer formulations of topical corticosteroids for allergic rhinitis, such as CIC, FF, and MF, which have less systemic bioavailability, may be safer for long-term use. New studies continue to add to the reassurance of the safety of INSs in the treatment of allergic rhinitis but still do not answer the question if these agents are appropriate for long-term use without oversight by a health care professional.
Leow, Olivia Min Yi; Lim, Lee Kean; Ooi, Pei Ling; Shek, Lynette Pei Chi; Ang, Elizabeth You Ning; Son, Mary Beth
2014-05-01
This study aimed to evaluate the efficacy and safety of intra-articular glucocorticoid (IAG) injections in our institution in children with juvenile idiopathic arthritis (JIA). This is a retrospective assessment of IAG injections performed by the Department of Paediatrics, National University Hospital, Singapore, from October 2009 to October 2011. A total of 26 procedures were evaluated for efficacy, considering parameters such as clinical response, changes in systemic medication, length of time between repeat injections, safety, consent-taking, pre- and post-procedural advice, compliance with aseptic technique, and post-procedural complications. A total of 26 IAG injections of triamcinolone hexacetonide were administered over 17 occasions (i.e. patient encounters) to ten patients with JIA during the study period. After the injections, clinical scoring by a paediatric rheumatologist showed overall improvement by an average of 2.62 points out of 15. Besides six patient encounters that had an increase in systemic medication on the day of the injection, five required an increase within six months post injection, two required no adjustments, and one resulted in a decrease in medications. In all, 21 injections did not require subsequent injections. The mean interval between repeat injections was 7.8 months. Cutaneous side effects were noted in three anatomically difficult joints. Medical documentation with regard to patient progress was found to be lacking. As per the recommendations of the American College of Rheumatology, we safely used IAG injections as the first-line therapy in our group of patients with oligoarticular JIA, and/or as an adjunct to systemic therapy in our patients with JIA.
2014-01-01
Introduction Intra-articular glucocorticoid treatment (IAGC) is widely used for symptom relief in arthritis. However, knowledge of factors predicting treatment outcome is limited. The aim of the present study was to identify response predictors of IAGC for knee synovitis in patients with rheumatoid arthritis (RA). Methods In this study 121 RA patients with synovitis of the knee were treated with intra-articular injections of 20 mg triamcinolone hexacetonide. They were followed for six months and the rate of clinical relapse was studied. Non-responders (relapse within 6 months) and responders were compared regarding patient characteristics and knee joint damage as determined by the Larsen-Dale index. In addition, matched samples of serum and synovial fluid were analysed for factors reflecting the inflammatory process (C-reactive protein, interleukin 6, tumour necrosis factor alpha, vascular endothelial growth factor), joint tissue turnover (cartilage oligomeric matrix protein, metalloproteinase 3), and autoimmunity (antinuclear antibodies, antibodies against citrullinated peptides, rheumatoid factor). Results During the observation period, 48 knees relapsed (40%). Non-responders had more radiographic joint damage than responders (P = 0.002) and the pre-treatment vascular endothelial growth factor (VEGF) level in synovial fluid was significantly higher in non-responders (P = 0.002). Conclusions Joint destruction is associated with poor outcome of IAGC for knee synovitis in RA. In addition, higher levels of VEGF in synovial fluid are found in non-responders, suggesting that locally produced VEGF is a biomarker for recurrence of synovial hyperplasia and the risk for arthritis relapse. PMID:24950951
Furtado, Rita Nely Vilar; Pereira, Daniele Freitas; da Luz, Karine Rodrigues; dos Santos, Marla Francisca; Konai, Monique Sayuri; Mitraud, Sonia de Aguiar Vilela; Rosenfeld, Andre; Fernandes, Artur da Rocha Correa; Natour, Jamil
2013-01-01
Compare the effectiveness of ultrasound and fluoroscopy to guide intra-articular injections (IAI) in selected cases. A prospective study in our outpatient clinics at the Rheumatology Division at Universidade Federal de São Paulo (UNIFESP), Brazil, was conducted to compare the short-term (4 weeks) effectiveness of ultrasound and fluoroscopy-guided IAI in patients with rheumatic diseases. Inclusion criteria were: adults with refractory synovitis undergoing IAI with glucocorticoid. All patients had IAI performed with triamcinolone hexacetonide (20mg/ml) with varying doses according to the joint injected. A total of 71 rheumatic patients were evaluated (52 women, 44 whites). Mean age was 51.9 ± 13 years and 47 of them (66.2%) were on regular DMARD use. Analysis of the whole sample (71 patients) and hip sub-analysis (23 patients) showed that significant improvement was observed for both groups in terms of pain (P < 0.001). Global analysis also demonstrated better outcomes for patients in the FCG in terms of joint flexion (P < 0.001) and percentage change in joint flexion as compared to the USG. Likert scale score analyses demonstrated better results for the patients in the USG as compared to the FCG at the end of the study (P < 0.05). No statistically significant difference between groups was observed for any other study variable. Imaging-guided IAI improves regional pain in patients with various types of synovitis in the short term. For the vast majority of variables, no significant difference in terms of effectiveness was observed between fluoroscopy and ultrasound guided IAI.
Leow, Olivia Min Yi; Lim, Lee Kean; Ooi, Pei Ling; Shek, Lynette Pei Chi; Ang, Elizabeth You Ning; Son, Mary Beth
2014-01-01
INTRODUCTION This study aimed to evaluate the efficacy and safety of intra-articular glucocorticoid (IAG) injections in our institution in children with juvenile idiopathic arthritis (JIA). METHODS This is a retrospective assessment of IAG injections performed by the Department of Paediatrics, National University Hospital, Singapore, from October 2009 to October 2011. A total of 26 procedures were evaluated for efficacy, considering parameters such as clinical response, changes in systemic medication, length of time between repeat injections, safety, consent-taking, pre- and post-procedural advice, compliance with aseptic technique, and post-procedural complications. RESULTS A total of 26 IAG injections of triamcinolone hexacetonide were administered over 17 occasions (i.e. patient encounters) to ten patients with JIA during the study period. After the injections, clinical scoring by a paediatric rheumatologist showed overall improvement by an average of 2.62 points out of 15. Besides six patient encounters that had an increase in systemic medication on the day of the injection, five required an increase within six months post injection, two required no adjustments, and one resulted in a decrease in medications. In all, 21 injections did not require subsequent injections. The mean interval between repeat injections was 7.8 months. Cutaneous side effects were noted in three anatomically difficult joints. Medical documentation with regard to patient progress was found to be lacking. CONCLUSION As per the recommendations of the American College of Rheumatology, we safely used IAG injections as the first-line therapy in our group of patients with oligoarticular JIA, and/or as an adjunct to systemic therapy in our patients with JIA. PMID:24862747
Side effects of corticosteroid injections: what's new?
Berthelot, Jean-Marie; Le Goff, Benoît; Maugars, Yves
2013-07-01
The risk of sepsis with a hip or knee implant does not seem to be increased by prior joint injections, as long as the injection and surgery are separated by at least two months. Calcifications have been reported after intradiscal injection in the coccygeal region for coccydynia. Complete rest for 24 hours after injection of triamcinolone hexacetonide into the knee had no effect on systemic diffusion of the product. Patients infected by HIV who are treated with ritonavir are at much greater risk for Cushing syndrome after epidural injection. Problems with menstruation after corticosteroid injection seem to be related to a transient decrease in estradiol levels, without alterations in FSH and LH levels. The risk of central serous chorioretinopathy and acute necrosis of the retina after injection is not known, even by ophthalmologists. Transient dysphonia occurs in 12% of patients receiving corticosteroid injections. The impressive Tachon's syndrome seems to be the venous counterpart to Nicolau's syndrome for arteries. Injections into C1-C2 should be abandoned because of the neurological risks. Since serious neurological events after foraminal injections could be the result of an overly fast injection into the arterialized radicular veins rather than in the arteries, only slow injections with products having a low risk of embolism or vascular complications should be allowed. Dexamethasone-based preparations seem to contain no particles or crystals, and have not induced any neurological accidents in various animal models, even after direct administration into vertebral or carotid arteries. Copyright © 2012 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.
Separation of an associated 90K heat shock protein from the glucocorticoid receptor complex
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miller-Diener, A.; Kirsch, T.; Grove, B.
1986-05-01
A 90K heat shock protein(HSP), observed to copurify with the glucocorticoid receptor(GR), can be separated from the complex by 2 methods, allowing investigation of the role of HSP on kinase activity that was previously reported to be inherent to purified activated GR. Na/sub 2/MoO/sub 4/ stabilized unactivated rat hepatic GR complexes have been purified to >10,000-fold using a purification scheme that involves batchwise treatment of cytosol with phosphocellulose/DNAcellulose, elution from an affinity resin, gel filtration and ion exchange chromatography. Samples were subjected to 10-20% gradient SDS-PAGE. Proteins were transferred to nitrocellulose and blotted against monoclonal antibodies to GR(3A6), HSP ormore » nonspecific IgM/G. Immunoblots indicated that HSP was separated from unactivated GR complexes at the affinity step prior to elution of GR with active steroid. GR eluted from the resin with /sup 3/H Triamcinolone acetonide or /sup 3/H Dexamethasone mesylate had an apparent M/sub r/ = 94-96,000 for the steroid binding subunit and is recognized by 3A6. Purification of GR minus the affinity step resulted in copurification of HSP throughout the procedure. However, after Sephadex G75 filtration and subsequent incubation at 25/sup 0/C, 30 min., HSP was separated from activated (DNA binding) GR on DEAE cellulose-52. HSP did not enhance or inhibit /sup 32/P incorporation of the 94K steroid binding subunit nor did it affect phosphorylation of histones by GR.« less
Trimmer, Ann M; Griffin, Craig E; Boord, Mona J; Rosenkrantz, Wayne S
2005-10-01
Rush immunotherapy has been shown to be as safe as conventional immunotherapy in canine atopic patients. Rush immunotherapy has not been reported in the feline atopic patient. The purpose of this pilot study was to determine a safe protocol for rush immunotherapy in feline atopic patients. Four atopic cats diagnosed by history, physical examination and exclusion of appropriate differential diagnoses were included in the study. Allergens were identified via liquid phase immunoenzymatic testing (VARL: Veterinary Allergy Reference Labs, Pasadena, CA). Cats were premedicated with 1.5 mg triamcinolone orally 24 and 2 h prior to first injection and 10 mg hydroxyzine PO 24, 12 and 2 h prior to first injection. An intravenous catheter was placed prior to first injection. Allergen extracts (Greer Laboratories, Lenoir, North Carolina) were all administered subcutaneously at increasing protein nitrogen units (pnu) every 30 minutes for 5 h to maintenance dose of 15,000 pnus ml-1. Vital signs were assessed every 15 minutes. Two cats developed mild pruritus and the subsequent injection was delayed 30 minutes. No changes in either cat's vital signs were noted, nor was there any further pruritus. All four cats successfully completed rush immunotherapy. Two cats developed a dermal swelling on the dorsal neck one week later. In these four cats, this protocol appeared to be a safe regimen to reach maintenance therapy. A larger sample of feline patients is needed to determine the incidence of adverse reactions and to follow the success of ASIT based upon this method of induction.
Feasibility study of corticosteroid treatment for esophageal ulcer after EMR in a canine model.
Honda, Michitaka; Nakamura, Tatsuo; Hori, Yoshio; Shionoya, Yoshiki; Yamamoto, Kazumichi; Nishizawa, Yuji; Kojima, Fumitsugu; Shigeno, Keiji
2011-07-01
Intralesional or systemic steroid administration is a promising strategy for the prevention of esophageal stricture after endoscopic therapy. The aim of this study was to evaluate the influence of steroid therapy on the process of healing of defects in the esophageal mucosa after endoscopic mucosal resection (EMR). Nine beagle dogs were divided into three equal groups: group A, intralesional injection (n = 3), group B, peroral administration (n = 3), and group C, untreated control (n = 3). In group A, triamcinolone acetonide 1 ml (10 mg) was injected directly into the exposed submucosal layer immediately after EMR, and again on postoperative day (POD) 7. In group B, dogs were administered prednisolone 0.5 mg/kg/day orally for 14 days after EMR. In group C, 1 ml normal saline was injected by the same method as that used for group A. On POD 28, histological examination was performed to evaluate epithelialization, inflammation, angiogenesis, and atrophy of the muscularis propria. In groups A, B, and C, the mean ulcer area was 50.1, 22.7, and 7.4 mm(2), respectively. The difference between groups A and C was significant (p < 0.01). Inflammatory cells were significantly more evident in the lesions of group A than in those of group C (p < 0.05). In all groups, atrophy of the muscularis propria was evident. However, transmural destruction and fibrosis were observed only in group A. It was speculated that the esophageal ulcer causes the fibrosis of the submucosa and atrophy of the muscularis propria during process of healing. Intralesional steroid injection deepened the esophageal ulcers and delayed epithelialization, whereas systemic administration did not clearly improve the lesion healing process.
Comprehensive Outcome Researches of Intralesional Steroid Injection on Benign Vocal Fold Lesions.
Wang, Chi-Te; Lai, Mei-Shu; Hsiao, Tzu-Yu
2015-09-01
This study investigated multidimensional treatment outcomes, including prognostic factors and side effects of vocal fold steroid injection (VFSI). We recruited 126 consecutive patients, including patients with 49 nodules, 47 polyps, and 30 mucus retention cysts. All the patients received VFSI under local anesthesia in the office settings. Treatment outcomes were evaluated 1 and 2 months after the procedure, including endoscopic evaluation, perceptual voice quality (GRB scores), acoustic analysis, and 10-item Voice Handicap Index (VHI-10). More than 80% of the patients reported subjective improvements after VFSI. Objective measurements revealed significant improvements from baseline in most of the outcome parameters (P<0.05). Higher occupational vocal demands and fibrotic vocal nodules were significantly associated with poorer clinical responses as measured by the VHI-10 and GRB scores, respectively. For vocal polyps, dysphonia for more than 12 months were significantly associated with higher postoperative VHI-10 scores, whereas patients with laryngopharyngeal reflux (LPR) showed significantly poor postoperative voice quality as measured by GRB scores. Side effects after VFSI included hematoma (27%), triamcinolone deposits (4%), and vocal atrophy (1%), which resolved spontaneously within 1-2 months. Presentation with vocal fold ectasias/varicosities and higher vocal demands were significantly correlated with postoperative vocal hematoma. This study demonstrated significant improvements after VFSI in vocal nodules, polyps, and cysts. Occupational vocal demand and subtypes of vocal nodules are closely related to the treatment outcomes after VFSI, whereas symptom duration and LPR were significant prognostic factors for VFSI treatment outcomes in vocal polyps. Side effects after receiving VFSI were mostly self-limited without sequel, whereas the incidence rates might be varied by the injection approach and the timing for postoperative follow-up. Copyright © 2015 The Voice Foundation. Published by Elsevier Inc. All rights reserved.
af Klint, Erik; Grundtman, Cecilia; Engström, Marianne; Catrina, Anca Irinel; Makrygiannakis, Dimitrios; Klareskog, Lars; Andersson, Ulf; Ulfgren, Ann-Kristin
2005-12-01
To investigate whether intraarticular (IA) glucocorticoid (GC) therapy diminishes synovial cell infiltration, vascularity, expression of proinflammatory cytokines, and adhesion molecule levels in patients with chronic arthritides. Thirty-one patients with chronic arthritides received a single IA injection of triamcinolone hexacetonide to treat active large-joint inflammation. Synovial biopsy specimens were obtained with arthroscopic guidance before and 9-15 days after injection. The presence of T lymphocytes, macrophages, intercellular adhesion molecule 1 (ICAM-1), vascular endothelial growth factor (VEGF), the pan-endothelial marker CD31, and the proinflammatory cytokines interleukin-1alpha (IL-1alpha), IL-1beta, tumor necrosis factor (TNF), and high mobility group box chromosomal protein 1 (HMGB-1) was studied by immunohistochemistry and real-time reverse transcriptase-polymerase chain reaction. IA GC treatment resulted in good clinical response in 29 of 31 joints. After therapeutic intervention, the number of synovial T lymphocytes declined, whereas the number of macrophages remained unchanged. Overall synovial protein expression of TNF, IL-1beta, extranuclear HMGB-1, VEGF, and ICAM-1 was reduced at followup tissue sampling, while no significant effects were observed regarding vascularity. In contrast, expression of IL-1alpha, VEGF, and cytoplasmic HMGB-1 protein in vascular endothelial cells was not affected. GC therapy down-regulated levels of messenger RNA encoding IL-1alpha and IL-1beta, but not TNF or HMGB-1. Synovial cell infiltration and proinflammatory cytokine expression were affected in a multifaceted manner by IA GC treatment. Marked reduction of synovial T lymphocytes, TNF, IL-1beta, extranuclear HMGB-1, ICAM-1, and VEGF occurred in association with beneficial clinical effects. Unexpectedly, macrophage infiltration and proinflammatory endothelial cytokine expression remained unchanged. These findings may reflect mechanisms controlling the transiency of clinical improvement frequently observed after IA GC injection.
Xu, Xiaojin; Ni, Xinjiong; Cao, Yuhua; Zhuo, Xiaolu; Yang, Xiaoxiao; Cao, Guangqun
2014-03-01
Amphiphilic polymeric micelle, as a novel pseudostationary phase in EKC was used to determine eight kinds of corticosteroids namely hydrocortisone, prednisolone, hydrocortisone acetate, prednisone, cortisone acetate, prednisolone acetate, dexamethasone, and triamcinolone acetonide in cosmetics. Amphiphilic random copolymer poly(methyl methacrylate-co-methacrylic acid) (P(MMA-co-MAA)) was micellizated via neutralization in alkaline aqueous solution. The influences of the molar ratio of monomer MMA to MAA, the concentration of polymer and pH on the polymeric micelle microstructure and EKC performances were investigated. As molar ratio of MMA to MAA in P(MMA-co-MAA) increased, both CMC and environmental polarity of the inner core in polymeric micelle decreased dramatically. With increasing monomer ratio, the size of polymeric micelles increased firstly, and then decreased, finally increased again. ζ potential of the micelle had a slight decline trend. As increment of polymer concentration, the size of the polymeric micelle increased steadily. By optimizing the monomer ratio, the polymer concentration, and pH of the running buffer, as well as operation conditions such as separation voltage and temperature, the eight analytes could be separated within 16.5 min using 7.5 mg/mL polymer with the monomer ratio of 7:3 dissolved in pH 9.2 borax buffer as the running buffer. The method has been used for analysis of corticosteroids in cosmetic samples with simple extraction; the recoveries for eight analytes were between 85.9 and 106%. This method was of accuracy, repeatability, pretreatment simplicity, and could be applied to the quality control of cosmetics. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
LeBlanc, Julia K; DeWitt, Jon; Johnson, Cynthia; Okumu, Wycliffe; McGreevy, Kathleen; Symms, Michelle; McHenry, Lee; Sherman, Stuart; Imperiale, Thomas
2009-04-01
The efficacy of 1-injection versus a 2-injections method of EUS-guided celiac plexus block (EUS-CPB) in patients with chronic pancreatitis is not known. To compare the clinical effectiveness and safety of EUS-CPB by using 1 versus 2 injections in patients with chronic pancreatitis and pain. The secondary aim is to identify factors that predict responsiveness. A prospective randomized study. EUS-CPB was performed by using bupivacaine and triamcinolone injected into 1 or 2 sites at the level of the celiac trunk during a single EUS-CPB procedure. Duration of pain relief, onset of pain relief, and complications. Fifty [corrected] subjects were enrolled (23 received 1 injection, 27 [corrected] received 2 injections). The median duration of pain relief in the 31 responders was 28 days (range 1-673 days). [corrected] Fifteen [corrected] of 23 (65%) [corrected] subjects who received 1 injection [corrected] had relief from pain compared with 16 of 27 (59%) [corrected] subjects who received 2 injections [corrected] (P = .67). [corrected] The median times to onset in the 1-injection and 2-injections groups were 21 and 14 days, respectively (P = .99). No correlation existed between duration of pain relief and time to onset of pain relief or onset within 24 hours. Age, sex, race, prior EUS-CPB, and smoking or alcohol history did not predict duration of pain relief. Telephone interviewers were not blinded. There was no difference in duration of pain relief or onset of pain relief in subjects with chronic pancreatitis and pain when the same total amount of medication was delivered in 1 or 2 injections during a single EUS-CPB procedure. Both methods were safe.
Over-the-Counter "Adrenal Support" Supplements Contain Thyroid and Steroid-Based Adrenal Hormones.
Akturk, Halis Kaan; Chindris, Ana Maria; Hines, Jolaine M; Singh, Ravinder J; Bernet, Victor J
2018-03-01
To assess whether dietary supplements that are herbal and/or animal-derived products, marketed for enhancing metabolism or promoting energy, "adrenal fatigue," or "adrenal support," contain thyroid or steroid hormones. Twelve dietary adrenal support supplements were purchased. Pregnenolone, androstenedione, 17-hydroxyprogesterone, cortisol, cortisone, dehydroepiandrosterone sulfate, synthetic glucocorticoids (betamethasone, dexamethasone, fludrocortisone, megestrol acetate, methylprednisolone, prednisolone, prednisone, budesonide, and triamcinolone acetonide) levels were measured twice in samples in a blinded fashion. This study was conducted between February 1, 2016, and November 1, 2016. Among steroids, pregnenolone was the most common hormone in the samples. Budesonide, 17-hydroxyprogesterone, androstenedione, cortisol, and cortisone were the others in order of prevalence. All the supplements revealed a detectable amount of triiodothyronine (T3) (63-394.9 ng/tablet), 42% contained pregnenolone (66.12-205.2 ng/tablet), 25% contained budesonide (119.5-610 ng/tablet), 17% contained androstenedione (1.27-7.25 ng/tablet), 8% contained 17-OH progesterone (30.09 ng/tablet), 8% contained cortisone (79.66 ng/tablet), and 8% contained cortisol (138.5 ng/tablet). Per label recommended doses daily exposure was up to 1322 ng for T3, 1231.2 ng for pregnenolone, 1276.4 ng for budesonide, 29 ng for androstenedione, 60.18 ng for 17-OH progesterone, 277 ng for cortisol, and 159.32 ng for cortisone. All the supplements studied contained a small amount of thyroid hormone and most contained at least 1 steroid hormone. This is the first study that measured thyroid and steroid hormones in over-the-counter dietary "adrenal support" supplements in the United States. These results may highlight potential risks of hidden ingredients in unregulated supplements. Copyright © 2017 Mayo Foundation for Medical Education and Research. Published by Elsevier Inc. All rights reserved.
Othman, Nagwa-Abdelhamid; Shaker, Olfat-Gamil; Elshenawy, Hanaa-Mohamed; Abd-Elmoniem, Wessam; Eldin, Amany-Mohy; Fakhr, Mariam-Yehia
2016-12-01
Oral lichen planus (OLP) is a common chronic inflammatory mucosal disease with a multifactorial etiology. It is a T-cell mediated autoimmune disease in which the cytotoxic CD8+T cells trigger apoptosis of the basal cells of oral epithelium. Various treatment regimens have been employed for management of symptomatic OLP. This study was carried out to evaluate the effect of topical steroids as well as laser on the clinical signs and symptoms detected by reticular, atrophic, erosive score (RAE score) and tumor necrosis factor- α (TNF-α) level in the serum of patients with symptomatic OLP. The study was conducted on twenty-four patients (18 females and 6 males) with symptomatic OLP that were allocated into two groups. Each included twelve patients. The first group treated either with diode laser (970nm SIROLaser Advance class IIIb, SIRONA The Dental Company, Germany) twice weekly with maximum of ten sessions while the second group were treated with topical corticosteroids (0.1% triamcinolone acetonide orabase, Kenacort-A Orabase Pomad, DEVA HOLDING A.Ș, Istanbul, Turkey) for four weeks. Corticosteroids group showed less clinical signs and symptoms of reticular, atrophic, erosive RAE score ( p =0.02) and TNF-α serum level ( p =0.028) than diode laser group with no reported therapy side effects or complications in any of the treated patients. Topical steroids reduce pain, reticular, atrophic, erosive RAE score and TNF-α serum level more than laser treatment. Moreover, laser treatment can be used as an alternative treatment when steroids are contraindicated for the treatment of symptomatic OLP. Key words: Oral lichen planus, diode laser, topical steroid, RAE score, TNF-α.
Ofluoglu, D; Ergun, S; Warnakulasuriya, S; Namdar-Pekiner, F; Tanyeri, H
2017-03-01
Triester glycerol oxide gel (Protefix® Queisser Pharma, Germany) is a new topical agent that has the property of adherence to the oral mucosa by forming a lipid film which protects against mechanical trauma and may help to reduce oral tissue moisture loss and inflammation. The aim of this clinical trial was to determine the efficacy of a topical TGO gel and to also compare it with triamcinolone acetonide pomade in the treatment of minor recurrent aphthous stomatitis. This study was a randomized, double-blind, placebo-controlled clinical trial and 180 patients with the complaint of minor aphthous ulcers were enrolled in this study. The sociodemographic data and clinical characteristics of the ulcer were collected by questionnaire. Ulcer size and pain level measurements were performed and the efficacy indices for ulcer pain and size were calculated at day 0,2,4,6 by the same investigator. Significant differences were not detected among the demographics and ulcer histories including age, gender, onset of ulcer, mean healing time, family RAS history and ulcer localization between three groups. The pain score in TGO group was found statistically lower at day 2,4, and 6. Efficacy index and improvement rate of TGO group, regarding pain score, was higher than the other two groups at day 2 and 4. The reduction in ulcer size was statistically higher in TGO group than the other two groups at day 4 and 6. Topical application of TGO gel could decrease pain intensity, accelerate ulcer healing without any side effects, utilizing an easy appliable and accessible procedure. Therefore TGO gel could be a well-tolerated, safe, topical therapeutic agent in the clinical practice of RAS treatment.
Imani, Farnad; Hemati, Karim; Rahimzadeh, Poupak; Kazemi, Mohamad Reza; Hejazian, Kokab
2016-01-01
Stellate Ganglion Block (SGB) is an effective technique which may be used to manage upper extremities pain due to Chronic Regional Pain Syndrome (CRPS), in this study we tried to evaluate the effectiveness of this procedure under two different guidance for management of this syndrome. The purpose of this study was to evaluate the effectiveness of ultrsound guide SGB by comparing it with the furoscopy guided SGB in upper extermities CRPS patients in reducing pain & dysfuction of the affected link. Fourteen patients with sympathetic CRPS in upper extremities in a randomized method with block randomization divided in two equal groups (with ultrasound or fluoroscopic guidance). First group was blocked under fluoroscopic guidance and second group blocked under ultrasound guidance. After correct positioning of the needle, a mixture of 5 ml bupivacaine 0.25% and 1 mL of triamcinolone was injected. These data represent no meaningful statistical difference between the two groups in terms of the number of pain attacks before the blocks, a borderline correlation between two groups one week and one month after the block and a significant statistical correlation between two groups three month after the block. These data represent no meaningful statistical difference between the patients of any group in terms of the pain intensity (from one week to six months after block), p-value = 0.61. These data represent a meaningful statistical difference among patients of any group and between the two groups in terms of the pain intensity (before the block until six months after block), p-values were 0.001, 0.031 respectively. According the above mentioned data, in comparison with fluoroscopic guidance, stellate ganglion block under ultrasound guidance is a safe and effective method with lower complication and better improvement in patient's disability indexes.
Stephenson, Susan T; Brown, Lou Ann S; Helms, My N; Qu, Hongyan; Brown, Sheena D; Brown, Milton R; Fitzpatrick, Anne M
2015-08-01
The mechanisms underlying glucocorticoid responsiveness are largely unknown. Although redox regulation of the glucocorticoid receptor (GR) has been reported, it has not been studied in asthmatic patients. We characterized systemic cysteine oxidation and its association with inflammatory and clinical features in healthy children and children with difficult-to-treat asthma. We hypothesized that cysteine oxidation would be associated with increased markers of oxidative stress and inflammation, increased features of asthma severity, decreased clinically defined glucocorticoid responsiveness, and impaired GR function. PBMCs were collected from healthy children (n = 16) and children with asthma (n = 118) aged 6 to 17 years. Children with difficult-to-treat asthma underwent glucocorticoid responsiveness testing with intramuscular triamcinolone. Cysteine, cystine, and inflammatory chemokines and reactive oxygen species generation were quantified, and expression and activity of the GR were assessed. Cysteine oxidation was present in children with difficult-to-treat asthma and accompanied by increased reactive oxygen species generation and increased CCL3 and CXCL1 mRNA expression. Children with the greatest extent of cysteine oxidation had more features of asthma severity, including poorer symptom control, greater medication use, and less glucocorticoid responsiveness despite inhaled glucocorticoid therapy. Cysteine oxidation also modified the GR protein by decreasing available sulfhydryl groups and decreasing nuclear GR expression and activity. A highly oxidized cysteine redox state promotes a posttranslational modification of the GR that might inhibit its function. Given that cysteine oxidation is prevalent in children with difficult-to-treat asthma, the cysteine redox state might represent a potential therapeutic target for restoration of glucocorticoid responsiveness in this population. Copyright © 2015 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.
Tumor-induced rickets in a child with a central giant cell granuloma: a case report.
Fernández-Cooke, Elisa; Cruz-Rojo, Jaime; Gallego, Carmen; Romance, Ana Isabel; Mosqueda-Peña, Rocio; Almaden, Yolanda; Sánchez del Pozo, Jaime
2015-06-01
Tumor-induced osteomalacia/rickets is a rare paraneoplastic disorder associated with a tumor-producing fibroblast growth factor 23 (FGF23). We present a child with symptoms of rickets as the first clinical sign of a central giant cell granuloma (CGCG) with high serum levels of FGF23, a hormone associated with decreased phosphate resorption. A 3-year-old boy presented with a limp and 6 months later with painless growth of the jaw. On examination gingival hypertrophy and genu varum were observed. Investigations revealed hypophosphatemia, normal 1,25 and 25 (OH) vitamin D, and high alkaline phosphatase. An MRI showed an osteolytic lesion of the maxilla. Radiographs revealed typical rachitic findings. Incisional biopsy of the tumor revealed a CGCG with mesenchymal matrix. The CGCG was initially treated with calcitonin, but the lesions continued to grow, making it necessary to perform tracheostomy and gastrostomy. One year after onset the hyperphosphaturia worsened, necessitating increasing oral phosphate supplements up to 100 mg/kg per day of elemental phosphorus. FGF23 levels were extremely high. Total removal of the tumor was impossible, and partial reduction was achieved after percutaneous computed tomography-guided radiofrequency, local instillation of triamcinolone, and oral propranolol. Compassionate use of cinacalcet was unsuccessful in preventing phosphaturia. The tumor slowly regressed after the third year of disease; phosphaturia improved, allowing the tapering of phosphate supplements, and FGF23 levels normalized. Tumor-induced osteomalacia/rickets is uncommon in children and is challenging for physicians to diagnose. It should be suspected in patients with intractable osteomalacia or rickets. A tumor should be ruled out if FGF23 levels are high. Copyright © 2015 by the American Academy of Pediatrics.
Steroid injection and needle aponeurotomy for Dupuytren contracture: a randomized, controlled study.
McMillan, Catherine; Binhammer, Paul
2012-07-01
To compare flexion deformity at 6 months in patients with Dupuytren contracture who had percutaneous needle aponeurotomy (PNA) combined with a series of triamcinolone acetonide (TA) injections to that of patients who had PNA alone. Forty-seven patients with Dupuytren disease who were candidates for PNA (at least 1 contracture of at least 20°) participated in the study. Patients were randomized either to receive TA injections immediately following and 6 weeks and 3 months after the procedure or to receive no injections. Injections were administered into cords. The number of injections and the amount of TA per injection was determined based on the number of digits involved and the cord size. All subjects returned for 3 follow-up visits after the procedure, and contractures were measured using a goniometer. Change in total active extension deficit (TAED) was analyzed using a repeated measures analysis of variance to assess for differences between groups, time points, and interaction between group and time point. Descriptive statistics were calculated for all variables of interest. Continuous measures were summarized using means and standard deviations. There was no significant difference in TAED between groups before cord aponeurotomy. Correction at 6 months was 87% of preoperative TAED for the TA group versus 64% for the control group. This difference was statistically significant. The amount of TA administered did not correlate with TAED improvement. The study group who received TA in combination with PNA experienced a significantly greater degree of correction of flexion deformity at 6 months than those who had PNA alone. Copyright © 2012 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.
Yin, Jingfang; Yang, Xi; Zeng, Qi; Yang, Linglan; Cheng, Bin; Tao, Xiaoan
2016-01-01
The important roles of CCL2 and its receptor CCR2 had been reported in a series of inflammatory disorders. However, few studies investigated the potential role of CCL2/CCR2 axis in oral lichen planus (OLP). Therefore, this study aimed to detect the expression of CCL2 and CCR2 in OLP lesions and compare their changes before and after treatment. CCL2 and CCR2 expression was investigated using immunohistochemical staining and real-time RT-PCR in 32 patients with OLP and eight controls. Moreover, changes in their expression after treatment with triamcinolone acetonide were assessed in lesions from three patients. CCL2+ and CCR2+ cells were few in the controls and remarkably increased in the epithelial and subepithelial layers of lesions (n = 32, all P < 0.001). However, the densities of CCL2+ and CCR2+ cells were not significantly different between reticular (n = 12) and erythematous/erosive lesions (n = 20), although they significantly decreased after treatment (627.7 ± 108.2 vs. 258.3 ± 148.3, P = 0.017; 1034.7 ± 74.6 vs. 648 ± 77.6, P = 0.003, respectively). CCL2+/CCR2+ cell numbers were positively correlated with disease activity (correlation coefficient, 0.588; P < 0.001; correlation coefficient, 0.409; P = 0.02, respectively). The results of this study indicated that the CCL2-CCR2 axis was involved in the pathogenesis of OLP and was positively correlated with disease activity. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
Martin, E J; Cooke, E J; Ceponis, A; Barnes, R F W; Moran, C M; Holle, S; Hughes, T H; Moore, R E; von Drygalski, A
2017-01-01
Intra-articular corticosteroid injections are standard of care for managing joint pain secondary to osteoarthritis or rheumatoid arthritis but are rarely used in haemophilic arthropathy. We have introduced and evaluated the efficacy and safety of ultrasound-guided corticosteroid injections for pain relief in patients with haemophilic arthropathy. Ultrasound-guided intra-articular injections performed on haemophilia patients at UCSD between March 2012 and January 2016 were analysed. Needle placement and injection (40 mg triamcinolone; 3-5 mL lidocaine) were performed with musculoskeletal ultrasound and Power Doppler. Analysis included patient demographics, joint-specific parameters such as tissue hypervascularity and effusions, pain relief, and procedure-associated complications. Forty-five injections (14 ankles, 13 elbows, 18 knees) were administered in 25 patients. Advanced arthropathy with hypervascularity and/or effusions was present in 91% and 61% of joints, respectively. Ninety-one per cent of injections resulted in pain relief which was significant in 84% (>30% reduction). Median pain score was reduced from 7 of 10 to 1 of 10 (P < 0.001), usually within 24 h. Median duration of pain relief was 8 weeks (range 1-16 weeks). Haemophilia B patients experienced longer periods of relief, and high Pettersson scores were associated with shorter duration of relief. There were no procedure-associated complications. Repeat ultrasound of eight joints within 4 weeks of injection demonstrated nearly complete resolution of hypervascularity. Point-of-care ultrasound enabled intra-articular corticosteroid injections that provided highly effective, safe, and relatively long-lasting pain relief in haemophilic arthropathy. This approach should be used to improve pain management in haemophilic arthropathy. © 2016 John Wiley & Sons Ltd.
Topical tacrolimus for parastomal pyoderma gangrenosum: a report of two cases.
Altieri, Maria; Vaziri, Khashayar; Orkin, Bruce A
2010-09-01
Pyoderma gangrenosum (PG) is an idiopathic, ulcerative, inflammatory dermatologic condition that occurs in patients with systemic diseases such as inflammatory bowel disease (IBD). This inflammatory skin disorder is presumably caused by an autoimmune mechanism and the diagnosis is one of exclusion. PG is not a common condition but it is thought to account for approximately 50% of chronic parastomal ulcers. Refractory parastomal PG (PPG) occurs in patients with inactive disease or after bowel resection. Multiple medical treatments, ranging from topical agents for mild disease to systemic immunosuppressive therapy for severe disease, have been used with varying rates of success. Using topical tacrolimus, an immunosuppressant that inhibits T-lymphocyte proliferation, and meticulous stoma care can result in successful treatment. Two women (ages 59 and 62 years) with a history of ulcerative colitis and colon resection presented with parastomal ulcers consistent with PPG. The 59-year patient presented with a painful 2 cm x 2 cm parastomal ulcer that improved following daily application of topical tacrolimus 0.1%. The 62-year old woman first was prescribed daily appliance changes and application of topical triamcinolone 0.5% to her 3-cm ulcer. The ulcer increased in size and treatment was changed to daily application of tacrolimus 0.1%. After 2 months and a reduction in ulcer size and severity, the dosage was changed to daily application of tacrolimus 0.03%. Both patients reported resolution of pain and itching, the most common symptoms of PPG, and no adverse effects were observed. The encouraging results observed in these two cases confirm that tacrolimus helps resolve PPG lesions even at concentrations previously thought to be ineffective. Additional studies to help clinicians optimize care of these painful lesions are needed.
Li, Shuang; Qiu, Yuqin; Zhang, Suohui; Gao, Yunhua
2012-07-01
The aim of this work was to develop an elastic vesicular formulation to enhance the skin permeation of a poorly water-soluble 18β-glycyrrhetic acid (GA) and treat dermatitis. Elastic vesicles of GA were prepared by the film method with high pressure homogenizer and characterized by storage stability. In vitro permeation studies were carried on rat skin using Franz diffusion cell. In vivo skin deposition of GA was studied using HPLC assay. Chronic allergic contact dermatitis model was built to evaluate pharmacodynamic of GA elastic vesicles. The GA elastic vesicles developed have high flexibility and the storage stability was at least for 6 months at 4°C and for 4 months at 25°C. In vitro cumulative penetration of GA from elastic vesicles within 8 hours was 5.3-fold and 23.2-fold higher than that of conventional liposomes and saturated solution, respectively. After non-occlusive application to mice ears in vivo, skin deposition of GA increased immediately and reached the C(max) at 3 h (1.95 ± 0.32 µg/cm²) and still detected, even after 16 hours GA removed. In vivo anti-inflammatory activity study, GA elastic vesicles showed significant reduction in ear thickness and mass (25.52% and 49.23%) (P < 0.05). The suppressive activity was comparable to that of positive control group (Triamcinolone Acetonide and Econazole Nitrate cream in market), while few side effects were observed in present model. The results suggested that of GA elastic vesicular was safe and effective in treatment of contact dermatitis by transdermal administration.
Chen, Qiyu; Jia, Ai; Snyder, Shane A; Gong, Zhiyuan; Lam, Siew Hong
2016-02-01
Glucocorticoids are pharmaceutical contaminants of emerging concern due to their incomplete removal during wastewater treatment, increased presence in aquatic environment and their biological potency. The zebrafish is a popular model for aquatic toxicology and environmental risk assessment. This study aimed to determine if glucocorticoids at environmental concentrations would perturb expression of selected glucocorticoid-responsive genes in zebrafish and to investigate their potentials as an in vivo zebrafish assay in complementing in vitro glucocorticoid receptor bioassay. The relative expression of eleven glucocorticoid-responsive genes in zebrafish larvae and liver of adult male zebrafish exposed to three representative glucocorticoids (dexamethasone, prednisolone and triamcinolone) was determined. The expression of pepck, baiap2 and pxr was up-regulated in zebrafish larvae and the expression of baiap2, pxr and mmp-2 was up-regulated in adult zebrafish exposed to glucocorticoids at concentrations equivalent to total glucocorticoids reported in environmental samples. The responsiveness of the specific genes were sufficiently robust in zebrafish larvae exposed to a complex environmental sample detected with in vitro glucocorticoid activity equivalent to 478 pM dexamethasone (DEX-EQ) and confirmed to contain low concentration (0.2 ng/L or less) of the targeted glucocorticoids, and possibly other glucocorticoid-active compounds. The findings provided in vivo relevance to the in vitro glucocorticoid activity and suggested that the environmental sample can perturb glucocorticoid-responsive genes in its original, or half the diluted, concentration as may be found in the environment. The study demonstrated the important complementary roles of in vivo zebrafish and in vitro bioassays coupled with analytical chemistry in monitoring environmental glucocorticoid contaminants. Copyright © 2015 Elsevier Ltd. All rights reserved.
Is there a place for intra-articular hyaluronate in osteoarthritis of the knee?
Kirwan, J
2001-06-01
Viscosupplementation refers to the intra-articular injection of hyaluronic acid (HA) as a hyaluronate to relieve pain and improve function, usually in patients with knee OA. HA is the major constituent of a 1-2-micron layer on the surface of articular cartilage as well as a major constituent of synovial fluid (SF). Solutions of HA can act as lubricants when movements are slow and as shock absorbers when movements are fast. In arthritis, the molecular weight of HA is reduced, and so are its properties. Viscosupplementation has been advocated as a way of reversing this, but intra-articular HA has other properties, such as an anti-inflammatory effect, which may also contribute to any therapeutic effect. There is a large placebo effect from intra-articular injections, and the benefits of intra-articular glucocorticoids may be only slightly better than this effect. In only one randomised, placebo-controlled trial was the difference in response significant. Studies of intra-articular HA also show a marked placebo response (where it has been measured), but some have suggested a measurable benefit, which may be more prolonged that that of glucocorticoids. There is only a single study in which the effects of intra-articular therapy with placebo, glucocorticoids and viscosupplementation can be compared. Here, HA may have had a slightly longer period of benefit than triamcinolone hexacetonide or placebo. The very large placebo response after aspiration of the knee may seriously mislead those engaged in uncontrolled therapeutic evaluation of intra-articular therapy. Current evidence suggests that viscosupplements probably provide a similar level of pain relief to glucocorticoids and do so for several months, but the onset is slower, and there is the potential for local adverse reactions.
Combination treatment of pediatric coats' disease: a bicenter study in Taiwan.
Lin, Chun-Ju; Chen, San-Ni; Hwang, Jiunn-Feng; Yang, Chung-May
2013-01-01
To present the clinical outcome of different combination treatment modalities in pediatric Coats' disease in two Taiwan medical centers. A retrospective review of clinical records was done of pediatric patients with Coats' disease treated at National Taiwan University Hospital and Changhua Christian Hospital. Data regarding the age at the time of diagnosis, initial presentation, methods of treatment, visual and anatomic results, and complications were recorded. Changes in vision and retinal status with the different methods of treatment were specifically evaluated. From 2005 through 2011, 10 eyes of 9 patients were treated under the diagnosis of Coats' disease. The clinical manifestations varied from localized vascular abnormalities with subretinal fluid and hard exudates to extensive detachment with massive exudates and retinal hemorrhage. The main treatment modalities include argon laser photocoagulation, micropulse laser, and cryotherapy. The adjunctive therapies included intravitreal triamcinolone, bevacizumab, and ranibizumab. The mean follow-up was 40.50 ± 20.52 months (range: 14 to 72 months). Best corrected visual acuity at last follow-up was light perception to 1.0 (20/20 Snellen). Anatomic improvement was achieved in 9 eyes (90%). Visual improvement was noted in 7 eyes (70%), visual stabilization in 2 eyes (20%), and visual deterioration in 1 eye (10%). Vitreous fibrosis evolving into tractional retinal detachment occurred in 1 patient receiving cryotherapy combined with intravitreal bevacizumab injections. No enucleation was ultimately necessary. Pediatric Coats' disease varies greatly in severity. Carefully selected treatment modalities can improve most eyes with different conditions. Intravitreal anti-vascular endothelial growth factor agents may act as useful adjuncts to improve anatomic and functional outcome. Cryotherapy combined with the intravitreal bevacizumab injection in severe cases of exudative retinal detachment may carry the risk of vitreoretinal traction and tractional retinal detachment.
Syed, Farhatullah; Singh, Subir; Bayat, Ardeshir
2013-01-01
Keloid disease (KD) is a fibroproliferative disorder of unknown etiology. Current use of corticosteroid injection is partially beneficial with 80% recurrence rate. Additionally, the efficacy of different steroids, alone or in combination as opposed to monotherapy, in treating KD remains unclear. Here, we compared the single and combined efficacy of glucocorticoids-dexamethasone (Dex), triamcinolone (TAC), and methylprednisolone (Medrol)-on primary keloid fibroblasts (KFs) (n = 27) and normal skin (n = 19) fibroblasts at cellular, protein, and messenger RNA levels in vitro. Our results demonstrated that cytotoxicity to steroids was dose dependent. Cell spreading, attachment, and proliferation were significantly (p < 0.05) reduced by Medrol and TAC. Migration and invasion properties of KF were inhibited significantly (p < 0.05) by Medrol and TAC compared with Dex. At both protein and messenger RNA levels, keloid-associated fibrotic markers were significantly (p < 0.05) decreased by Medrol and TAC compared with Dex. However, vascular endothelial growth factor expression was significantly (p = 0.01) decreased by Dex compared with TAC and Medrol. Medrol and TAC caused significant (p < 0.04) apoptosis, whereas Dex inhibited the UV-induced apoptosis and up-regulated survivin. Blocking of glucocorticoid receptor by RU486 inhibited cytoprotective property of Dex and apoptotic properties of TAC and Medrol. Double treatment with Dex + TAC and Dex + Medrol significantly (p < 0.05) induced apoptosis. In conclusion, this is the first study to report the efficacy of three well-known steroids on KF and suggest that combination may be superior than using a single steroid in treating KD. © 2012 by the Wound Healing Society.
Mozaffarieh, Maneli; Sacu, Stefan; Wedrich, Andreas
2003-12-11
A review of the role of the carotenoids, lutein and zeaxanthin, and their function in altering the pathogenesis of age-related macular degeneration (AMD). Medline and Embase search. Recent evidence introduces the possibility that lutein and zeaxanthin, carotenoids found in a variety of fruits and vegetables may protect against the common eye disease of macular degeneration. This potential and the lack to slow the progression of macular degeneration, has fueled high public interest in the health benefits of these carotenoids and prompted their inclusion in various supplements. The body of evidence supporting a role in this disease ranges from basic studies in experimental animals to various other clinical and epidemiological studies. Whilst some epidemiological studies suggest a beneficial role for carotenoids in the prevention of AMD, others are found to be unrelated to it. Results of some clinical studies indicate that the risk for AMD is reduced when levels of the carotenoids are elevated in the serum or diet, but this correlation is not observed in other studies. Published data concerning the toxicity of the carotenoids or the optimum dosage of these supplements is lacking. An intake of dietary supplied nutrients rich in the carotenoids, lutein and zeaxanthin, appears to be beneficial in protecting retinal tissues, but this is not proven. Until scientifically sound knowledge is available we recommend for patients judged to be at risk for AMD to: alter their diet to more dark green leafy vegetables, wear UV protective lenses and a hat when outdoors. Future investigations on the role of nutrition, light exposure, genetics, and combinations of photodynamic therapy with intravitreal steroid (triamcinolone-acetonide) injections hold potential for future treatment possibilities.
Piercing Ear Keloid: Excision Using Loupe Magnification and Topical Liquid Silicone Gel as Adjuvant
Ramesh, Bellam A.; Mohan, J.
2018-01-01
Background: Keloid is an abnormal growth of scar at the site of skin injury, which usually does not regress. It proliferates beyond the original scar. The ear keloid usually develops after piercing injury to wear ornaments. A patient usually asks for removal of keloid, as it is aesthetically unpleasant. Patient may sometimes complain of itching and pain. Aim: The study was conducted to analyze results following excision of keloid with its tract and topical silicone gel as the postsurgical adjuvant. Materials and Methods: Ear keloids measuring less than 0.5cm or more than 5cm in maximum dimension were excluded from the study. Nonpiercing causes such as burns, trauma, and recurrent keloid were excluded from the study. The study was carried out on 22 patients who had keloid because of piercing injury, including 4 cases with both ear keloids. Of 26 ear keloids, 19 had the tract or connecting tissue. The lesion was excised under anesthesia using magnification. For all the operated cases, topical liquid silicone gel was used as postsurgical adjuvant therapy. The method of application of topical silicone gel was taught to each patient and was considered significant. Result: The magnification helped in identification of tract in 73% of the cases in this study. Twenty patients had successfully responded to proposed treatment, and two patients developed recurrence while using topical silicone gel as the adjuvant. These two patients were managed with conventional triamcinolone injection. Conclusion: The topical silicone gel as postsurgical adjuvant therapy avoided the use of painful postsurgical injection or radiotherapy for the 1–3cm primary ear keloids. The advantages of magnification were better clearance of keloid tissue, easier identification of tract and removal of keloid pseudopods, meticulous suturing, and comfortable elevation of a small local flap. PMID:29731586
Ni, Xinjiong; Yu, Meijuan; Cao, Yuhua; Cao, Guangqun
2013-09-01
In this work, the influences of ionic liquid (IL) as a modifier on microemulsion microstructure and separation performance in MEEKC were investigated. Experimental results showed that synergetic effect between IL 1-butyl-3-methylimidazolium tetrafluoro-borate (BmimBF4 ) and surfactant SDS gave a decreased CMC. With increment of IL in microemulsion, negative ζ potential of the microdroplets reduced gradually. The influence of IL on the dimensions of microdroplet was complicated. At BmimBF4 less than 8 mM, IL made microemulsion droplet smaller in size. While at BmimBF4 more than 10 mM, the size increased and reached to a maximum value at 12 mM, where the microdroplets were larger than that without IL. After that, the micreodroplet size decreased again. Relative fluorescence intensity of the first vibration band of pyrene to the third one (I1 /I3 ) enhanced as IL was added to microemulsion, which indicated that this addition increased environmental polarity in the inner core of microdroplets. Prednisone, hydrocortisone, prednisolone, hydrocortisone acetate, cortisone acetate, prednisolone acetate, and triamcinolone acetonide were analyzed with MEEKC modified with IL to evaluate the separation performance. Cortisone acetate and prednisolone acetate could not be separated at all in typical microemulsion. The seven analytes could be separated by the addition of 10 mM BmimBF4 into the microemulsion system. The method has been used for analysis of corticosteroids in cosmetic samples with simple extraction; the recoveries for seven analytes were between 86 and 114%. This method provides accuracy, reproducibility, pretreatment simplicity, and could be applied to the quality control of cosmetics. © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
A new technical contribution for ultrasound-guided injections of sacro-iliac joints.
Migliore, A; Bizzi, E; Massafra, U; Vacca, F; Martin-Martin, L S; Granata, M; Tormenta, S
2010-05-01
Sacroiliac joint (SIJ) represents a difficult location for local therapies, as intra-articular injections may be hard to execute, especially in particular conditions such as chronic inflammatory diseases. However, in selected patients, local therapies may be considered. Some recent studies demonstrated the feasibility of ultrasound (US)-guided injection of SIJ, but still a complete explanation and definition of the technique is needed. Seven patients, four males and 3 females, affected by mono or bilateral sacroiliitis entered the study. Each patient received 40 mg of acetonide triamcinolone for each SIJ, intra articular (IA) US-guided injection. The technical originality proposed in this study consists in the spinal needle insertion in the middle of the cranial long side of the linear transducer with an orientation of about 10 degrees, determining shorter needle insertion for reaching joint space and consequently probably granting lesser pain and traumatism for patients. A total of 22 injections was performed. The longer follow-up time obtained was 18 months in 3 patients. All patients reached at least a 6 month follow-up. All patients reported an amelioration in pain that lasted for at least 6 months. No systemic adverse events were reported or observed. Complete visualization of SIJ and of needle placement was performed by US imaging, while compound proper injection was also visualized by Color-Doppler US imaging. Actually, sacroiliac joint intraarticular injections are often performed under fluoroscopy or Computerized Tomography guidance. Such techniques present several limitations, especially for repeated injections, such as the use of ionizing radiations, the need of a contrast agent and the direct and indirect costs connected. US guidance in IA SIJ injections may represent an easily repeatable imaging technique for needle placement and a precious tool for detecting inflammatory activity of the joint.
Hirayama, Hiroki; Koyama, Keisuke; Sawai, Ken; Fujii, Takashi; Naito, Akira; Fukuda, Shigeo; Kageyama, Soichi
2015-11-01
Mechanisms of detachment of fetal membrane after parturition in cattle are poorly understood. Glucocorticoids trigger the initiation of parturition and may facilitate the placental maturation. We compared the disappearance of trophoblast binucleate cells (BNCs) and expression of transforming growth factor-β (TGFB) in term placentomes between spontaneous and induced parturition to investigate the influences of glucocorticoids on the placental maturity. Cows were delivered spontaneously (SP group) or after the administration of prostaglandin (PG) F(2)α (PG group); dexamethasone, PGF(2)α, and estriol (DEX group); and triamcinolone acetonide, PGF(2)α, and betamethasone (BET group) and placentomes were collected immediately after parturition. The number of BNCs in hematoxylin and eosin stained section was examined. Protein localization and mRNA levels of TGFB and its receptor (TGFBR) were analyzed using immunohistochemistry and qRT-PCR, respectively. TGFB1 is characteristically localized in the maternal septum in caruncle in contrast to TGFB2 and TGFB3, which are mainly found in cotyledonary villi and maternal epithelial cells. TGFBR1 and TGFBR2 colocalized in BNCs. The number of BNCs was lower in the SP group than in PG and DEX groups. mRNA levels of TGFB1, TGFBR1 and TGFBR2 in the SP group differed from PG and DEX groups. There was no difference between SP and BET groups in all analyses. These results indicate that parturition inductions using PGF(2)α or dexamethasone were not able to induce disappearance of BNCs and change of TGFB signaling. Results in the BET group suggest that investigation into types, dose, and dosage schedule of glucocorticoids may facilitate placental maturation. Copyright © 2015 Elsevier Ltd. All rights reserved.
Ivaz, Stella L; Veeratterapillay, Rajan; Jackson, Matthew J; Harding, Christopher K; Dorkin, Trevor J; Andrich, Daniela E; Mundy, Anthony R
2016-09-01
Intermittent self-dilatation (ISD) may be recommended to reduce the risk of recurrent urethral stricture. Level one evidence to support the use of this intervention is lacking. Determine the clinical and cost-effectiveness of ISD for the management of urethral stricture disease in males. The strategy developed for the Cochrane Incontinence Review Group as a whole (last searched May 7, 2014). Randomised trials where one arm was a programme of ISD for urethral stricture. At least two independent review authors carried out trial assessment, selection, and data abstraction. Data from six trials that were pooled and collectively rated very low quality per the GRADE approach, indicated that recurrent urethral stricture was less likely in men who performed ISD than those who did not (RR 0.70, 95% CI 0.48-1.00). Two trials compared programmes of ISD but the data were not combined and neither were sufficiently robust to draw firm conclusions. Three trials compared devices for performing ISD, results from one of which were too uncertain to determine the effects of a low friction hydrophilic catheter versus a polyvinyl chloride catheter on risk of recurrent urethral stricture (RR 0.32, 95% CI 0.07 to 1.40); another did not find evidence of a difference between 1% triamcinolone gel for lubricating the ISD catheter versus water-based gel on risk of recurrent urethral stricture (RR 0.68, 95% CI 0.35 to 1.32). No trials gave cost-effectiveness or validated PRO data. ISD may decrease the risk of recurrent urethral stricture. A well-designed RCT is required to determine whether that benefit alone is sufficient to make this intervention worthwhile and in whom. Neurourol. Urodynam. 35:759-763, 2016. © 2015 Wiley Periodicals, Inc. © 2015 Wiley Periodicals, Inc.
Nineth Rib Syndrome after 10(th) Rib Resection.
Yu, Hyun Jeong; Jeong, Yu Sub; Lee, Dong Hoon; Yim, Kyoung Hoon
2016-07-01
The 12(th) rib syndrome is a disease that causes pain between the upper abdomen and the lower chest. It is assumed that the impinging on the nerves between the ribs causes pain in the lower chest, upper abdomen, and flank. A 74-year-old female patient visited a pain clinic complaining of pain in her back, and left chest wall at a 7 on the 0-10 Numeric Rating scale (NRS). She had a lateral fixation at T12-L2, 6 years earlier. After the operation, she had multiple osteoporotic compression fractures. When the spine was bent, the patient complained about a sharp pain in the left mid-axillary line and radiating pain toward the abdomen. On physical examination, the 10(th) rib was not felt, and an image of the rib-cage confirmed that the left 10(th) rib was severed. When applying pressure from the legs to the 9(th) rib of the patient, pain was reproduced. Therefore, the patient was diagnosed with 9(th) rib syndrome, and ultrasound-guided 9(th) and 10(th) intercostal nerve blocks were performed around the tips of the severed 10(th) rib. In addition, local anesthetics with triamcinolone were administered into the muscles beneath the 9(th) rib at the point of the greatest tenderness. The patient's pain was reduced to NRS 2 point. In this case, it is suspected that the patient had a partial resection of the left 10(th) rib in the past, and subsequent compression fractures at T8 and T9 led to the deformation of the rib cage, causing the tip of the remaining 10(th) rib to impinge on the 9(th) intercostal nerves, causing pain.
Niemier, K; Schindler, M; Volk, T; Baum, K; Wolf, B; Eberitsch, J; Seidel, W
2015-07-01
Chronic lumbar pain syndromes without neurological deficits are generated by a multitude of causes. Functional, morphological and psychosocial factors are discussed. In many cases a diseased intervertebral disc is found on radiological examination but the clinical relevance of these findings is not clear. For this study it was postulated that a diseased disc results in a local inflammatory reaction therefore causing pain and impairing treatability of patients. An epidural injection of steroids can reduce inflammation and therefore improve treatability and ultimately treatment outcome. A double blind randomized prospective trial was carried out. Patients treated in hospital for a chronic lumbar pain syndrome without neurological deficits within a multimodal treatment program were screened for indications for an epidural steroid injection (e.g. diseased lumbar disc and intention to treat). Patients eligible for the study were randomized into two groups. The treatment group received an epidural injection of 80 mg triamcinolone and 8 ml bupivacaine 0.25 %. The control group received only an epidural injection of 8 ml bupivacaine 0.25 %. In both groups pain intensity and treatability showed a statistically significant improvement after the epidural injection. The differences between the control and treatment groups were small and not clinically relevant. A small subgroup might profit from the steroid injection. In addition the treatability was dependent on psychometric values and the long-term outcome from a reduction of muscular skeletal dysfunctions. After the epidural injection the decrease in pain and increase in treatability was statistically significant. The mechanism of the improvement is not clear and should be examined further. The epidural injection of a steroid in this subgroup of patients did not lead to a clinical improvement in the outcome.
Conditioned pharmacotherapeutic effects: a preliminary study.
Ader, Robert; Mercurio, Mary Gail; Walton, James; James, Deborra; Davis, Michael; Ojha, Valerie; Kimball, Alexa Boer; Fiorentino, David
2010-02-01
To test the hypothesize that psoriasis patients treated under a partial schedule of pharmacologic (corticosteroid) reinforcement would show less severe symptoms and relapse than those given the same amount of drug under standard conditions. Behavioral conditioning as an inherent component of many pharmacotherapeutic protocols has never been examined. A double-blind, simple randomization intervention was conducted with 46 patients from California and New York. Initially, lesions were treated with 0.1% acetonide triamcinolone under standard treatment conditions. Thereafter, a Standard Therapy group continued on continuous reinforcement (active drug every treatment) with 100% of the initial dose; Partial Reinforcement patients received a full dose 25% to 50% of the time and placebo medication other times; Dose Control patients received continuous reinforcement with 25% to 50% of the initial dose. Severity of disease scores in California neither supported nor refuted the hypothesis. In New York, where there was no difference between Partial Reinforcement and Dose Control groups at baseline, partial reinforcement effected a greater reduction in lesion severity than Dose Control conditions and did not differ from Standard Therapy patients receiving two to four times more drug. For the entire population, the frequency of relapse under partial reinforcement (26.7%) was lower than in Dose Control patients (61.5%) and did not differ from full-dose treatment (22.2%). A partial schedule of pharmacotherapeutic reinforcement could maintain psoriasis patients with a cumulative amount of corticosteroid that was relatively ineffective when administered under standard treatment conditions. Conceivably, corticosteroid administration only one quarter or half as frequently as currently prescribed is sufficient to treat psoriasis. We posit, however, that these preliminary observations implicate conditioning processes in-and for the design of-regimens of pharmacotherapy.
Lee, Doo-Hyung; Hong, Ji Yeon; Lee, Michael Young; Kwack, Kyu-Sung; Yoon, Seung-Hyun
2017-05-01
To evaluate the correlations between subacromial bursitis (bursal thickening and effusion) on ultrasonography and its response to subacromial corticosteroid injection in patients with rotator cuff disease. Prospective, longitudinal comparison study. University-affiliated tertiary care hospital. Patients with rotator cuff disease (N=69) were classified into 3 groups based on ultrasonographic findings; (1) normative bursa group (group 1, n=23): bursa and effusion thickness <1mm; (2) bursa thickening group (group 2, n=22): bursa thickness >2mm and effusion thickness <1mm; and (3) bursa effusion group (group 3, n=24): bursa thickness <1mm and effusion thickness >2mm. A single subacromial injection with 20mg of triamcinolone acetonide. Visual analog scale (VAS) of shoulder pain, Shoulder Disability Questionnaire (SDQ), angles of active shoulder range of motion (flexion, abduction, external rotation, and internal rotation), and bursa and effusion thickness at pre- and posttreatment at week 8. There were no significant differences between the 3 groups in demographic characteristics pretreatment. Groups 2 and 3 showed a significant difference compared with group 1 in changes on the VAS and abduction; group 3 showed a significant difference compared with group 1 in changes of the SDQ, internal rotation, and external rotation; and all groups showed significant differences when compared with each other (groups 1 and 3, 2 and 3, and 1 and 2) in changes of thickness. A patient with ultrasonographic observation of subacromial bursitis, instead of normative bursa, can expect better outcome with subacromial corticosteroid injection. Therefore, we recommend a careful selection of patients using ultrasonography prior to injection. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.
Treatment of choroidal neovascularization in high myopia.
Montero, Javier A; Ruiz-Moreno, Jose M
2010-05-01
High myopia affects approximately 2% of general population, and is a major cause of legal blindness in many developed countries. Choroidal neovascularization (CNV) is the most common vision-threatening complication of high myopia. Different therapeutic approaches have been attempted such as thermal laser photocoagulation, surgery and photodynamic therapy with verteporfin (PDT). The visual outcome of these therapies has been reported to be better than the natural history of the condition. However, the limited visual acuity improvement after PDT monotherapy and the appearance of subretinal fibrosis and chorioretinal atrophy prompted the association of other therapies. In the past few years a tremendous advance in the knowledge of the mechanisms underling CNV secondary to high myopia and age related macular degeneration has been achieved, leading to new therapeutic targets and novel drugs and combined therapies. These new therapeutic weapons have been designed to achieve a selective shut down of choroidal new vessels. Recent reviews have been published on the natural history and therapies for myopic CNV. Ohno-Matsui reported on the natural history of the condition as well as the outcome of laser photocoagulation, surgical extraction of CNV, foveal translocation and photodynamic therapy on myopic CNV in the short-term. Soubrane et al reviewed the new advances on surgery, laser photocoagulation and PDT, considering some of the potential effects of triamcinolone, pegaptanib and ranibizumab in CNV secondary to age related macular degeneration (AMD). Novack et al reported on the pharmacological therapy of CNV in AMD. The aim of this review is to summarize the recent advances in myopic CNV pathophysiology and the new therapeutic targets and drugs that are changing the clinical management of myopic CNV.
Kroon, Marije W; Wind, Bas S; Beek, Johan F; van der Veen, J P Wietze; Nieuweboer-Krobotová, Ludmila; Bos, Jan D; Wolkerstorfer, Albert
2011-03-01
Various treatments are currently available for melasma. However, results are often disappointing. We sought to assess the efficacy and safety of nonablative 1550-nm fractional laser therapy and compare results with those obtained with triple topical therapy (the gold standard). Twenty female patients with moderate to severe melasma and Fitzpatrick skin types II to V were treated either with nonablative fractional laser therapy or triple topical therapy (hydroquinone 5%, tretinoin 0.05%, and triamcinolone acetonide 0.1% cream) once daily for 8 weeks in a randomized controlled observer-blinded study. Laser treatment was performed every 2 weeks for a total of 4 times. Physician Global Assessment was assessed at 3 weeks, 3 months, and 6 months after the last treatment. Physician Global Assessment improved (P < .001) in both groups at 3 weeks. There was no difference in Physician Global Assessment between the two groups. Mean treatment satisfaction and recommendation were significantly higher in the laser group at 3 weeks (P < .05). However, melasma recurred in 5 patients in both groups after 6 months. Side effects in the laser group were erythema, burning sensation, facial edema, and pain; in the triple group side effects were erythema, burning, and scaling. Limitations were: small number of patients; only one set of laser parameters; and a possible difference in motivation between groups. Nonablative fractional laser therapy is safe and comparable in efficacy and recurrence rate with triple topical therapy. It may be a useful alternative treatment option for melasma when topical bleaching is ineffective or not tolerated. Different laser settings and long-term maintenance treatment should be tested in future studies. Copyright © 2010 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.
Sallam, Marwa Ahmed; Helal, Hala Mahmoud; Mortada, Sana Mohamed
2016-01-01
The aim of this study is to develop a locally acting nasal delivery system of triamcinolone acetonide (TA) for the maintenance therapy of allergic rhinitis. The effect of encapsulating TA in different nanocarriers on its mucosal permeation and retention as well as in vivo nasal deposition has been studied. A comparative study was established between polymeric oil core nanocapsules (NCs), lipid nanocarriers such as nanoemulsion (NE), and nanostructured lipid carriers (NLCs). The elaborated nanocarriers were compared with TA suspension and the commercially available suspension “Nasacort®”. The study revealed that NC provided the highest mucosal retention, as 46.14%±0.048% of the TA initial dose was retained after 24 hours, while showing the least permeation through the nasal mucosa. On the other hand, for TA suspension and Nasacort®, the mucosal retention did not exceed 23.5%±0.047% of the initial dose after 24 hours. For NE and NLC, values of mucosal retention were 19.4%±0.041% and 10.97%±0.13%, respectively. NC also showed lower mucosal irritation and superior stability compared with NE. The in vivo nasal deposition study demonstrated that NC maintained drug in its site of action (nasal cavity mucosa) for the longest period of time. The elaborated polymeric oil core NCs are efficient carriers for the administration of nasally acting TA as it produced the least permeation results, thus decreasing systemic absorption of TA. Although NCs have been administered via various routes, this is the first study to implement the polymeric oil core NC as an efficient carrier for localized nasal drug delivery. PMID:27307734
Localized scleroderma: a clinical study at a single center in Korea.
Noh, Jung Won; Kim, Jinseok; Kim, Jae-Wang
2013-08-01
Localized scleroderma (morphea) is a rare autoimmune disease limited to the skin, characterized by cutaneous fibrosing and obstructive vasculopathy. Localized scleroderma may invade into the subcutaneous fat layer and cause permanent functional disability. Because of its rarity, there have been few clinical surveys of patients with localized scleroderma in Korea. The aim of this study was to elucidate the clinical presentation, serological data, and clinical outcomes of localized scleroderma. This was a retrospective survey conducted by reviewing available medical records during a 7 year-period from 2004 to 2010 in a single medical center in Jeju Island, South Korea. In total 43 patients with localized scleroderma were included. Localized scleroderma occurred primarily in females (female to male ratio 2.6 : 1.0). Most patients were between 10 and 29 years of age and the mean age at diagnosis was 26.2 years. Plaque (51.2%) and linear morphea (37.2%) were most common. No case was associated with systemic scleroderma (systemic sclerosis). The most common site of plaque morphea was the trunk (47.8%). In the linear type, the most common site was head-neck (52.9%). Fluorescent antinuclear antibody was positive in 23.3% of all cases. Treatment included systemic corticosteroids, colchicine, anti-malarial agents, D-penicillamine or intralesional triamcinolone injection. Clinical improvement, including significant and partial response, was seen in only 62.8% of treated patients. Localized scleroderma is a chronic inflammatory condition confined to the skin. In order to exclude other conditions, thorough history taking, physical examination, serologic studies and histopathologic examinations should be conducted. © 2013 Asia Pacific League of Associations for Rheumatology and Wiley Publishing Asia Pty Ltd.
Rintamäki, H; Tamm, K; Vaarala, O; Sidoroff, M; Honkanen, V; Raivio, T; Jänne, Oa; Kolho, K-L
2011-01-01
To study the systemic effects of intra-articular (IA) glucocorticoid (GC) injections in juvenile idiopathic arthritis (JIA). The study group comprised 21 JIA patients being treated with IA methylprednisolone [MP (n = 15) or MP plus triamcinolone hexacetonide (THA) (n = 6)] prescribed on clinical indications. The systemic effect of MP was assessed by measuring circulating glucocorticoid bioactivity (GBA) with a recombinant cell transactivation assay 7 and 24 h after the IA injections, and after 2 months. The systemic immunological responses were studied with a novel assay for testing patient serum-induced changes in the secretion of interferon (IFN)-γ and interleukin (IL)-5 from target cells. Administration of IA GC induced serum GBA (p = 0.001) and suppressed circulating cortisol levels (p = 0.002) 7 h after the injection. Serum withdrawn 24 h after the IA injection induced less IL-5 secretion from mitogen-activated target cells when compared with pre-treatment sera (p = 0.036). This decrease in target cell T helper (Th)2 response (IL-5) was MP dose related (r = -0.550, p = 0.018). High IL-5 secretion from target cells prior to the IA injections was associated with good clinical outcome at 2 months, seen as a low number of active (p = 0.044) and restricted joints (p = 0.049). IA GC injections have systemic effects that are reflected in the serum as an immediate elevation of GBA, a decrease of endogenous cortisol as well as a suppressive effect of patient serum on target cell IL-5 secretion. These systemic effects may play a role in the attenuation of disease activity.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Nemoto, Takayuki; Ohara-Nemoto, Yuko; Denis, M.
1990-02-20
High-salt treatment of cytosolic glucocorticoid receptor (GR) preparations reduces the steroid-binding ability of the receptor and induces the conversion of the receptor from a nontransformed (non-DNA-binding) 9S form to a transformed (DNA-binding) 4S entity. Therefore, the authors decided to investigate the possible relationship between these two phenomena. The binding of ({sup 3}H)triamcinolone acetonide (({sup 3}H)TA) to the 9S form was almost saturated at a concentration of 20 nM, whereas ({sup 3}H)TA was hardly bound to the 4S form at this concentration. The 4S form was efficiently labeled at 200 nM. Scatchard analysis of the GR showed the presence of twomore » types of binding sites. In the absence of molybdate, the ratio of the lower affinity site was increased, but the total number of binding sites was not modified. The GR with the low ({sup 3}H)TA-binding affinity bound to DNA-cellulose even in its unliganded state, whereas the form with the high affinity did not. These results indicate that the transformed GR has a reduced ({sup 3}H)TA-binding affinity as compared to the nontransformed GR. The steroid-binding domain (amino acids 477-777) and the DNA- and steroid-binding domains (amino acids 415-777) of the human GR were expressed in Escherichia coli as protein A fused proteins. Taken together, these results suggest that the component(s) associating with the nontransformed GR, possibly the heat shock protein hsp 90, play(s) an important role in stabilizing the GR in a high-affinity state for steroids.« less
Accuracy of intra-articular injection of the glenohumeral joint: a modified anterior approach.
Jo, Chris Hyunchul; Shin, Young Ho; Shin, Ji Sun
2011-10-01
This study examined the accuracy of our modified anterior approach to the glenohumeral joint using arthrography. Two hundred fifty-six consecutive patients with adhesive capsulitis received the glenohumeral joint injection: a mixture of 1 mL of 40 mg of triamcinolone hexacetonide, 2 mL of 2% lidocaine, 3 mL of contrast medium (Ioxitalamate), and 4 mL of normal saline solution, for a total of 10 mL, through a modified anterior approach. Anteroposterior, lateral, and axial arthrography after each injection was performed to determine the accuracy and patterns of the injection. The injection was judged to be successful if some of the contrast medium was placed within the joint. There were 78 male and 178 female patients, and the mean age was 54 years (range, 28 to 87 years). In 232 of the 256 patients (90.6%), the injection was deemed to have reached the glenohumeral joint, and these cases were considered successful. Among these patients, the contrast medium was shown only in the joint in 189 (73.8%), whereas in 43 (16.8%) it was shown both in and out of the joint. Of the 24 misguided injections, 15 (5.9%) had anterior placement, 6 (2.3%) had posterior placement, and 2 (0.8%) had superior placement, whereas the material was located in all portions outside the joint in 1 (0.4%). This study showed that our modified anterior approach had an accuracy greater than 90% for the intra-articular injection of the glenohumeral joint without radiographic guidance. Copyright © 2011 Arthroscopy Association of North America. Published by Elsevier Inc. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Werb, Z.
1978-01-01
The effects of glucocorticoids on biochemical functions of macrophages from man, mouse, rabbit, and guinea pig were examined. Secretion of plasminogen activator by human peripheral blood monocytes was decreased 50% with 1 nM dexamethasone. Differentiation of murine monocytic and granulocytic colonies in agar from bone marrow precursors was decreased 50% at 7 days with 20 nM dexamethasone. Secretion of elastase, collagenase, and plasminogen activator by resident and thioglycollate-elicited mouse peritoneal macrophages was decreased by dexamethasone, cortisol, and triamcinolone acetonide (1 to 1,000 nM), but not by progesterone, estradiol, and dihydrotestosterone (1,000 nM); in contast, secretion of lysozyme was not affectedmore » by glucocorticoids. The inhibition of macrophage secretion by dexamethasone was both time and dose dependent. Inhibition of macrophage secretion increased with increasing glucocorticoid concentration. Half-maximum inhibition of secretion of elastase, collagenase, and plasminogen activator was seen at dexamethasone concentrations (1 to 10 nM) similar to those that half-saturated the specific glucocorticoid receptors. At high concentrations of dexamethasone (100 to 1,000 nM) the secretion of plasminogen activator was inhibited to a greater extent (>95%) than the secretion of elastase (60 to 80%).Progesterone alone had no effect on secretion, but blocked the inhibitory effects of dexamethasone and cortisol. Secretion of collagenase, neutral proteinases, and plasminogen activator by elicited rabbit alveolar macrophages was inhibited with glucocorticoids (0.1 to 100 nM) but not with progesterone or sex steroids. Secretion of a neutral elastinolytic proteinase by guinea pig alveolar macrophages was also inhibited by dexamethasone.« less
Papadopoulou, Charalampia; Kostik, Mikhail; Gonzalez-Fernandez, Maria Isabel; Bohm, Marek; Nieto-Gonzalez, Juan Carlos; Pistorio, Angela; Lanni, Stefano; Consolaro, Alessandro; Martini, Alberto; Ravelli, Angelo
2013-07-01
To investigate the outcome and predicting factors of multiple intraarticular corticosteroid (IAC) injections in children with juvenile idiopathic arthritis (JIA). The clinical charts of patients who received their first IAC injection in ≥3 joints between January 2002 and December 2011 were reviewed. The corticosteroid used was triamcinolone hexacetonide for large joints and methylprednisolone acetate for small or difficult to access joints. In each patient, the followup period after IAC injection was censored in case of synovitis flare or at the last visit with continued remission. Predictors included sex, age at disease onset, JIA category, antinuclear antibody (ANA) status, age and disease duration, disease course, general anesthesia, number and type of injected joints, acute-phase reactants, and concomitant systemic medications. A total of 220 patients who had 1,096 joints injected were included. Following IAC therapy, 66.4% of patients had synovitis flare after a median of 0.5 years, whereas 33.6% of patients had sustained remission after a median of 0.9 years. The cumulative probability of survival without synovitis flare was 50.0%, 31.5%, and 19.5% at 1, 2, and 3 years, respectively. On Cox regression analysis, positive C-reactive protein value, negative ANA, lack of concomitant methotrexate administration, and a polyarticular (versus an oligoarticular) disease course were the strongest predictors for synovitis flare. Multiple IAC injection therapy induced sustained remission of joint synovitis in a substantial proportion of patients. A controlled trial comparing multiple IAC injection therapy and methotrexate versus methotrexate and a tumor necrosis factor antagonist is worthy of consideration. Copyright © 2013 by the American College of Rheumatology.
Monoclonal antibodies against the rat liver glucocorticoid receptor.
Okret, S; Wikström, A C; Wrange, O; Andersson, B; Gustafsson, J A
1984-01-01
Splenic cells from one BALB/c mouse and one C57/BL mouse, immunized with purified rat liver glucocorticoid receptor (GR), were fused with the mouse myeloma cell line Sp 2/0-Ag 14. Screening for production of anti-GR-antibodies by the hybridomas was carried out with an enzyme-linked immunosorbent assay, using partially purified rat liver GR as antigen. Further screening was by a second-antibody immunoprecipitation assay using [3H]triamcinolone acetonide-GR complex from rat liver cytosol as tracer. Hybridomas from 10 different microplate wells, positive in both assays, were successfully cloned by the limiting dilution method to monoclonality. The different origins of the monoclonal antibodies were confirmed by their various isoelectric points when analyzed by isoelectric focusing. Four of the monoclonal hybridoma cell lines secreted IgM antibodies; two, IgG1; three, IgG2a; and one, IgG2b. The GR-antibody complex was identified in glycerol density gradients by a shift of the 4S GR to an 8.5S or 19S GR-antibody complex when incubated with monoclonal IgG or IgM antibody, respectively. The 10 monoclonal antibodies recognized different determinants on the GR, all situated on that domain of the receptor that is separate from the ligand and DNA-binding domains. Also, the cross-reactivity to the mouse liver GR varied among the monoclonal antibodies. No cross-reactivity was observed to the human lymphocytic GR. NaDodSO4 electrophoresis of a 0.5% pure GR preparation followed by immunoblotting using one of the monoclonal antibodies identified a single peptide with a molecular weight of 94,000, identical to the purified rat liver GR. Images PMID:6200880
Moradian, Siamak; Ahmadieh, Hamid; Faghihi, Hooshang; Ramezani, Alireza; Entezari, Morteza; Banaee, Touka; Heidari, Ebadollah; Behboudi, Hassan; Yasseri, Mehdi
2016-09-01
To compare the visual and anatomical outcomes of four surgical techniques to manage pseudophakic and aphakic retinal detachment (PARD). In a multicenter randomized clinical trial, 211 eyes of 211 patients with PARD and proliferative vitreoretinopathy (PVR) grade B or less were randomly assigned to one of the four treatment groups: (1) scleral buckling (SB), 50 eyes, (2) vitrectomy without band, 51 eyes, (3) vitrectomy with encircling band (EB), 58 eyes, and (4) triamcinolone acetonide (TA) assisted vitrectomy, 52 eyes. Patients were followed for 12 months after the surgery. The best-corrected visual acuity (BCVA) and retinal reattachment rate at each follow-up time point were considered as the primary outcome measures. PVR, macular pucker, and cystoid macular edema were considered as the secondary outcomes. Visual improvement was achieved in all treatment groups relative to the baseline at all time points (all Ps < 0.001). There were no statistically significant differences among the groups with regard to BCVA changes. However, there was a significant difference in the slope of visual improvement curve: the SB group had a more rapid visual improvement compared to the vitrectomy with buckle group at month 12 (P = 0.032). The retinal reattachment rates at month 12 were 75, 64.7, 68.5, and 66.7 % in SB, vitrectomy without buckle, vitrectomy with EB, and TA-assisted vitrectomy groups respectively (P > 0.99). There were no statistically significant differences among the groups in terms of adverse events. SB, TA-assisted vitrectomy, and vitrectomy with and without buckle had comparable outcomes in the management of PARD.
Mori, H; Rafiq, K; Kobara, H; Fujihara, S; Nishiyama, N; Kobayashi, M; Himoto, T; Haba, R; Hagiike, M; Izuishi, K; Okano, K; Suzuki, Y; Masaki, T
2012-07-01
Endoscopic submucosal dissection (ESD) of large gastric lesions results in an extensive artificial ulcer that can lead to marked gastric deformity. The aim of the current study was to evaluate therapeutic efficacy in the prevention of gastric deformity of local triamcinolone acetonide (TCA) injection into the extensive artificial ulcer following ESD. A total of 45 patients who were diagnosed with early gastric cancer were enrolled. Patients were randomly assigned by the sealed-envelope randomization method to either local TCA injections (n = 21) or sham-control (n = 20) groups. Two clips were placed at the two maximum outer edges of the artificial ulcer after the lesion had been resected (Day 0). Local TCA injections were performed on postoperative Day 5 and Day 12. The distance between the two clips was measured by endoscopic measuring forceps on Days 5, 12, 30, and 60. Granulation formation and gastric deformity were evaluated by visual analog scale (VAS) on Days 30 and 60. Local TCA injection did not alter clip-to-clip distance on postoperative Day 60, and formation of flat granulation tissue over the ulcer was followed by regenerative mucosa without any gastric deformity. The sham-control group showed significant shortening of clip-to-clip distance compared with the local steroid-injected group and protruded forms of granulation tissue with mucosal convergence. Histological evaluation revealed prominent growth of neovessels, swelling, and marked increases in endothelial cells in the local steroid-injected group compared with the sham-control group. Local steroid injection into the floor of a post-ESD artificial ulcer promotes the formation of granulation tissue at an early stage of the healing process leading to regeneration of gastric mucosa without mucosal convergence or gastric deformity. © Georg Thieme Verlag KG Stuttgart · New York.
Intraocular methotrexate in the treatment of uveitis and uveitic cystoid macular edema.
Taylor, Simon R J; Habot-Wilner, Zohar; Pacheco, Patricio; Lightman, Sue L
2009-04-01
A pilot study to evaluate the use of intravitreal methotrexate (MTX) for the treatment of uveitis and uveitic cystoid macular edema (CME). Prospective, consecutive, interventional case series. Fifteen eyes of 15 patients with a unilateral exacerbation of noninfectious intermediate, posterior uveitis, or panuveitis and/or CME such that visual acuity (VA) was 20/40 or worse, together with a history of increased intraocular pressure (IOP) in response to corticosteroid administration. Intravitreal injection of 400 microg in 0.1 ml MTX. The primary outcome measure was VA (using the Early Treatment Diabetic Retinopathy Study chart). Other outcome measures included ocular inflammation scores, time to relapse, levels of systemic corticosteroid and immunosuppressive therapy, and ocular coherence tomography. Potential complications of intravitreal MTX injection, including cataract progression, vitreous hemorrhage, retinal detachment, and corneal epitheliopathy, were assessed. VA improved at all time points and was statistically significant at the 3- and 6-month follow-up examinations. The mean visual improvement was 4 lines at 3 months and 4.5 lines at 6 months, with no statistical difference between the best VA obtained after MTX injection and after previous corticosteroid treatment, including intravitreal triamcinolone acetate injection. Five patients relapsed after a median of 4 months; a similar improvement was seen after re-injection. Ocular inflammation scores improved at all time points, and systemic immunosuppressive medication was reduced in 3 of 7 patients taking this at the start of the trial. In patients with uveitis and uveitic CME, intravitreal MTX can improve VA and reduce CME and, in some patients, allows the reduction of immunosuppressive therapy. Relapse occurs at a median of 4 months in some patients, but reinjection has similar efficacy.
Aptel, Florent; Colin, Cyrille; Kaderli, Sema; Deloche, Catherine; Bron, Alain M; Stewart, Michael W; Chiquet, Christophe
2017-11-01
Prevention and management of postoperative ocular inflammation with corticosteroids and non-steroidal anti-inflammatory drugs (NSAIDs) have been evaluated in several randomised controlled trials (RCTs). However, neither consensus regarding the efficacies of different regimens nor established guidelines are currently available. This has resulted in different practice patterns throughout the world. A systematic literature review found that for the management of postcataract inflammation nepafenac produced a positive outcome in three of three RCTs (3/3), as did ketorolac (1/1), bromfenac (7/7), loteprednol (3/3) and difluprednate (6/6), but not flurbiprofen (0/1). A single study found that betamethasone produced inconclusive results after retinal detachment (RD) surgery; ketorolac was effective (1/1) after vitrectomy, but triamcinolone was ineffective (0/1) after trabeculectomy. A two-round Delphi survey asked 28 international experts to rate both the inflammatory potential of different eye surgeries and their agreement with different treatment protocols. They rated trabeculectomy, RD surgery and combined phacovitrectomy as more inflammatory than cataract surgery. Vitrectomies for macular hole or epiretinal membrane were not deemed more inflammatory than cataract surgery. For trabeculectomy, they preferred to treat longer than for cataract surgery (NSAID + corticosteroid three times a day for 2 months vs 1 month). For vitrectomy alone, RD surgery and combined phacovitrectomy, the panel preferred the same treatment as for cataract surgery (NSAID + corticosteroid three times a day for 1 month). The discrepancy between preferred treatment and perception of the eye's inflammatory status by the experts for RD and combined vitreoretinal surgeries highlights the need for RCTs to establish treatment guidelines. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Effects of Age and Disease Severity on Systemic Corticosteroid Responses in Asthma.
Phipatanakul, Wanda; Mauger, David T; Sorkness, Ronald L; Gaffin, Jonathan M; Holguin, Fernando; Woodruff, Prescott G; Ly, Ngoc P; Bacharier, Leonard B; Bhakta, Nirav R; Moore, Wendy C; Bleecker, Eugene R; Hastie, Annette T; Meyers, Deborah A; Castro, Mario; Fahy, John V; Fitzpatrick, Anne M; Gaston, Benjamin M; Jarjour, Nizar N; Levy, Bruce D; Peters, Stephen P; Teague, W Gerald; Fajt, Merritt; Wenzel, Sally E; Erzurum, Serpil C; Israel, Elliot
2017-06-01
Phenotypic distinctions between severe asthma (SA) and nonsevere asthma (NONSA) may be confounded by differential adherence or incorrect use of corticosteroids. To determine if there are persistent phenotypic distinctions between SA (as defined by 2014 American Thoracic Society/European Respiratory Society guidelines) and NONSA after intramuscular triamcinolone acetonide (TA), and to identify predictors of a corticosteroid response in these populations. A total of 526 adults age 18 years and older (315 SA) and 188 children age 6 to less than 18 years (107 SA) in the NHLBI Severe Asthma Research Program III were characterized before and 3 weeks after TA. The primary outcome for corticosteroid response was defined as greater than or equal to 10-point improvement in percent predicted FEV 1 . Adult asthma groups exhibited a small but significant mean FEV 1 % predicted improvement after TA (SA group mean difference, 3.4%; 95% confidence interval, 2.2-4.7%; P = 0.001), whereas children did not. Adult SA continued to manifest lower FEV 1 and worse asthma control as compared with NONSA after TA. In children, after TA only prebronchodilator FEV 1 distinguished SA from NONSA. A total of 21% of adults with SA and 20% of children with SA achieved greater than or equal to 10% improvement after TA. Baseline bronchodilator response and fractional exhaled nitric oxide had good sensitivity and specificity for predicting response in all groups except children with NONSA. One in five patients with SA exhibit greater than or equal to 10% improvement in FEV 1 with parenteral corticosteroid. Those likely to respond had greater bronchodilator responsiveness and fractional exhaled nitric oxide levels. In adults, differences in airflow obstruction and symptoms between SA and NONSA persist after parenteral corticosteroids, suggesting a component of corticosteroid nonresponsive pathobiology in adults with SA that may differ in children. Clinical trial registered with www.clinicaltrials.gov (NCT 01606826).
Coracoid syndrome: a neglected cause of anterior shoulder pain.
Gigante, Antonio; Bottegoni, Carlo; Barbadoro, Pamela
2016-01-01
the present prospective open-label study was designed to gain further insights into a condition thought to constitute a neglected but not uncommon syndrome characterized by anterior shoulder pain and tenderness to palpation over the apex of the coracoid process, not related to rotator cuff or pectoralis minor tendinopathy, long head of the biceps tendon disorders, or instability. The aim was to clarify its prevalence, clinical characteristics, differential diagnosis and response to corticosteroid injections. patients with primary anterior shoulder pain precisely reproduced by deep pressure on the apex of the coracoid process were recruited. Patients with clinical or instrumental signs of other shoulder disorders were excluded. Patients were given an injection of triamcinolone acetonide 40 mg/ml 1 ml at the coracoid trigger point. They were evaluated after 15, 30 and 60 days and at 2 years using Equal Visual Analog Scale (EQ-VAS) and the Italian version of the Simple Shoulder Test (SST). between January 1 and December 31 2010, we treated 15 patients aged 26-66 years. The majority were women (86.67%). At 15 days, 6 (40%) patients reported complete resolution of their symptoms, while 9 (60%) complained of residual symptoms and received another injection. At 30 days, 14 (93.33%) patients were pain-free and very satisfied. At 2 years, the 14 patients who had been asymptomatic at 30 days reported that they had experienced no further pain or impaired shoulder function. The analysis of variance for repeated measures showed a significant effect of time on EQ-VAS and SST scores. the present study documents the existence, and characteristics, of a "coracoid syndrome" characterized by anterior shoulder pain and tenderness to palpation over the apex of the coracoid process and showed that the pain is usually amenable to steroid treatment. This syndrome should be clearly distinguished from anterior shoulder pain due to other causes, in order to avoid inappropriate conservative or surgical treatment. Level IV, therapeutic case series.
Takahashi, K; Sato, Y; Takeuchi, M; Sato, H; Nakajima, N; Ikarashi, S; Hayashi, K; Mizuno, K-I; Honda, Y; Hashimoto, S; Yokoyama, J; Terai, S
2017-11-01
The effect of endoscopic submucosal dissection (ESD) on esophageal motility remains unknown. Therefore, the aim of this study is to elucidate changes in esophageal motility after ESD along with the cause of dysphagia using high-resolution manometry (HRM). This is a before-and-after trial of the effect of ESD on the esophageal motility. Twenty patients who underwent ESD for superficial esophageal carcinoma were enrolled in this study. Patients filled out a questionnaire about dysphagia and underwent HRM before and after ESD. Results before and after ESD were compared. Data were obtained from 19 patients. The number of patients who complained of dysphagia before and after ESD was 1/19 (5.3%) and 6/19 (31.6%), respectively (P = 0.131). Scores from the five-point Likert scale before and after ESD were 0.1 ± 0.5 and 1.0 ± 1.6, respectively (P = 0.043). The distal contractile integral (DCI) before and after ESD and the number of failed, weak, or fragmented contractions were not significantly different. However, in five patients with circumferential ESD, DCI was remarkably decreased and the frequency of fail, weak, or fragmented contractions increased. Univariate regression analysis showed a relatively strong inverse correlation of ΔDCI with the circumferential mucosal defect ratio {P < 0.01, standardized regression coefficient (r) = -0.65}, the number of stricture preventions (P < 0.01, r = -0.601), and the number of stricture resolutions (P < 0.01, r = -0.77). This HRM study showed that impairment of esophageal motility could be caused by ESD. The impairment of esophageal motility was conspicuous, especially in patients with circumferential ESD and subsequent procedures such as endoscopic triamcinolone injection and endoscopic balloon dilatation. Impaired esophageal motility after ESD might explain dysphagia. © The Authors 2017. Published by Oxford University Press on behalf of International Society for Diseases of the Esophagus. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Ehlers, Justis P; Kim, Stephen J; Yeh, Steven; Thorne, Jennifer E; Mruthyunjaya, Prithvi; Schoenberger, Scott D; Bakri, Sophie J
2017-09-01
To evaluate the available evidence on the ocular safety and efficacy of current therapeutic alternatives for the management of macular edema (ME) secondary to branch retinal vein occlusion (BRVO). Literature searches were last conducted on January 31, 2017, in PubMed with no date restrictions and limited to articles published in English, and in the Cochrane Database without language limitations. The searches yielded 321 citations, of which 109 were reviewed in full text and 27 were deemed appropriate for inclusion in this assessment. The panel methodologist assigned ratings to the selected studies according to the level of evidence. Level I evidence was identified in 10 articles that addressed anti-vascular endothelial growth factor (VEGF) pharmacotherapies for ME, including intravitreal bevacizumab (5), aflibercept (2), and ranibizumab (4). Level I evidence was identified in 6 studies that examined intravitreal corticosteroids, including triamcinolone (4) and the dexamethasone implant (2). Level I evidence also was available for the role of macular grid laser photocoagulation (7) and scatter peripheral laser surgery (1). The inclusion of level II and level III studies was limited given the preponderance of level I studies. The number of studies on combination therapy is limited. Current level I evidence suggests that intravitreal pharmacotherapy with anti-VEGF agents is effective and safe for ME secondary to BRVO. Prolonged delay in treatment is associated with less improvement in visual acuity (VA). Level I evidence also indicates that intravitreal corticosteroids are effective and safe for the management of ME associated with BRVO; however, corticosteroids are associated with increased potential ocular side effects (e.g., elevated intraocular pressure, cataracts). Laser photocoagulation remains a safe and effective therapy, but VA results lag behind the results for anti-VEGF therapies. Copyright © 2017 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.
MRI-guided and CT-guided cervical nerve root infiltration therapy: a cost comparison.
Maurer, M H; Froeling, V; Röttgen, R; Bretschneider, T; Hartwig, T; Disch, A C; de Bucourt, M; Hamm, B; Streitparth, F
2014-06-01
To evaluate and compare the costs of MRI-guided and CT-guided cervical nerve root infiltration for the minimally invasive treatment of radicular neck pain. Between September 2009 and April 2012, 22 patients (9 men, 13 women; mean age: 48.2 years) underwent MRI-guided (1.0 Tesla, Panorama HFO, Philips) single-site periradicular cervical nerve root infiltration with 40 mg triamcinolone acetonide. A further 64 patients (34 men, 30 women; mean age: 50.3 years) were treated under CT fluoroscopic guidance (Somatom Definition 64, Siemens). The mean overall costs were calculated as the sum of the prorated costs of equipment use (purchase, depreciation, maintenance, and energy costs), personnel costs and expenditure for disposables that were identified for MRI- and CT-guided procedures. Additionally, the cost of ultrasound guidance was calculated. The mean intervention time was 24.9 min. (range: 12 - 36 min.) for MRI-guided infiltration and 19.7 min. (range: 5 - 54 min.) for CT-guided infiltration. The average total costs per patient were EUR 240 for MRI-guided interventions and EUR 124 for CT-guided interventions. These were (MRI/CT guidance) EUR 150/60 for equipment use, EUR 46/40 for personnel, and EUR 44/25 for disposables. The mean overall cost of ultrasound guidance was EUR 76. Cervical nerve root infiltration using MRI guidance is still about twice as expensive as infiltration using CT guidance. However, since it does not involve radiation exposure for patients and personnel, MRI-guided nerve root infiltration may become a promising alternative to the CT-guided procedure, especially since a further price decrease is expected for MRI devices and MR-compatible disposables. In contrast, ultrasound remains the less expensive method for nerve root infiltration guidance. © Georg Thieme Verlag KG Stuttgart · New York.
Nacey, Nicholas C; Patrie, James T; Fox, Michael G
2016-11-01
The purpose of this study was to determine whether intraarticular sacroiliac joint injections provide greater immediate and short-term pain relief than periarticular sacroiliac joint injections do. The records of all fluoroscopically guided sacroiliac joint injections performed over a 4-year period were identified. Patients who received an injection of 0.5 mL of bupivacaine and 0.5 mL (20 mg) of triamcinolone and who had preinjection, immediate, and 1-week postinjection pain scores (0-10 numeric scale) were included. Images from the procedures were retrospectively reviewed by two musculoskeletal radiologists to determine intraarticular or periarticular administration of the injection with discrepancies resolved by consensus. One hundred thirteen injections in 99 patients (65 women, 34 men; mean age, 59.4 years) met the inclusion criteria. There were 55 intraarticular and 58 periarticular injections. The mean preinjection, immediate, and 1-week postinjection pain scores for the intraarticular injections were 6.0, 1.6, and 4.1 and for the periarticular injections were 6.1, 2.0, and 4.2. The mean immediate and 1-week postinjection pain reduction were statistically significant in both groups (p < 0.001). After adjustment for age, sex, preinjection pain score, time of year, and indication for injection, no significant difference in the preinjection to immediately postinjection change in pain between intraarticular and periarticular injections (mean change, 0.37; p = 0.319) or in the preinjection to 1-week postinjection change in pain (mean change, 0.06; p = 0.888) was noted. The mean fluoroscopy times were 42.4 seconds for intraarticular injections and 60.5 seconds for periarticular injections (p = 0.32). Although both intraarticular and periarticular sacroiliac joint injections provide statistically significant immediate and 1-week postinjection pain relief, no significant difference in the degree of pain relief achieved with intraarticular and periarticular injections was noted.
Morales, Shannon J; Nigam, Neha; Chalhoub, Walid M; Abdelaziz, Dalia I; Lewis, James H; Benjamin, Stanley B
2017-01-01
AIM To investigate the current management of gastric antral webs (GAWs) among adults and identify optimal endoscopic and/or surgical management for these patients. METHODS We reviewed our endoscopy database seeking to identify patients in whom a GAW was visualized among 24640 esophagogastroduodenoscopies (EGD) over a seven-year period (2006-2013) at a single tertiary care center. The diagnosis of GAW was suspected during EGD if aperture size of the antrum did not vary with peristalsis or if a “double bulb” sign was present on upper gastrointestinal series. Confirmation of the diagnosis was made by demonstrating a normal pylorus distal to the GAW. RESULTS We identified 34 patients who met our inclusion criteria (incidence 0.14%). Of these, five patients presented with gastric outlet obstruction (GOO), four of whom underwent repeated sequential balloon dilations and/or needle-knife incisions with steroid injection for alleviation of GOO. The other 29 patients were incidentally found to have a non-obstructing GAW. Age at diagnosis ranged from 30-87 years. Non-obstructing GAWs are mostly incidental findings. The most frequently observed symptom prompting endoscopic work-up was refractory gastroesophageal reflux (n = 24, 70.6%) followed by abdominal pain (n = 11, 33.4%), nausea and vomiting (n = 9, 26.5%), dysphagia (n = 6, 17.6%), unexplained weight loss, (n = 4, 11.8%), early satiety (n = 4, 11.8%), and melena of unclear etiology (n = 3, 8.82%). Four of five GOO patients were treated with balloon dilation (n = 4), four-quadrant needle-knife incision (n = 3), and triamcinolone injection (n = 2). Three of these patients required repeat intervention. One patient had a significant complication of perforation after needle-knife incision. CONCLUSION Endoscopic intervention for GAW using balloon dilation or needle-knife incision is generally safe and effective in relieving symptoms, however repeat treatment may be needed and a risk of perforation exists with thermal therapies. PMID:28101304
Dorleijn, Desirée M J; Luijsterburg, Pim A J; Reijman, Max; Kloppenburg, Margreet; Verhaar, Jan A N; Bindels, Patrick J E; Bos, Pieter Koen; Bierma-Zeinstra, Sita M A
2018-06-01
Guidelines recommend intra-articular glucocorticoid injection in patients with painful hip osteoarthritis. However, intra-articular hip injection is an invasive procedure. The efficacy of systemic glucocorticoid treatment for pain reduction in hip osteoarthritis is unknown. This randomised, double-blind, trial assessed effectiveness in hip pain reduction of an intramuscular glucocorticoid injection compared with a placebo injection in patients with hip osteoarthritis. Patients with painful hip osteoarthritis were randomised to either 40 mg triamcinolone acetate or placebo with an intramuscular injection into the gluteus muscle. The primary outcomes were severity of hip pain at rest, during walking (0-10) and WOMAC pain at 2-week postinjection. We used linear mixed models for repeated measurements at 2, 4, 6 and 12 weeks for the intention-to-treat data analysis. Of the 107 patients randomised, 106 could be analysed (52 in the glucocorticoid group, 54 in the placebo group). At 2-week follow-up, compared with placebo injection, the intramuscular glucocorticoid injection showed a significant and clinically relevant difference in hip pain reduction at rest (difference -1.3, 95% CI -2.3 to -0.3). This effect persisted for the entire 12-week follow-up. For hip pain during walking, the effect was present at 4-week, 6-week and 12-week follow-ups, and for WOMAC pain the effect was present at 6-week and 12-week follow-up. An intramuscular glucocorticoid injection showed effectiveness in patients with hip osteoarthritis on one of the three primary outcomes at 2-week postinjection. All primary outcomes showed effectiveness from 4 to 6 weeks, up to a 12-week follow-up. NTR2966. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.
Chen, Jane; Ferreira, Magno Antonio; Farah, Michel Eid; de Carvalho, André Maia; Alves Ferreira, Raquel Eustaquio; de Moraes Filho, Milton Nunes; Souza Lima-Filho, Acácio Alves; Lago, João Henrique G; Sartorelli, Patricia; Rodrigues, Eduardo Buchele; Ferreira, Eber; Peris, Cristiane; Maia, Maurício
2013-01-01
The purpose of this study was to determine whether natural dyes facilitate posterior hyaloid detachment (posterior vitreous detachment [PVD]) and retinal internal limiting membrane (ILM) peeling in human eyes. Open-sky vitrectomy with posterior hyaloid and ILM removal was performed in 86 human cadaveric eyes. After core vitrectomy, 11 different dyes were injected into the vitreous cavity to aid hyaloid detachment and ILM removal. The dyes were allowed to settle on the macula for 5 minutes after PVD and were removed by mechanical aspiration. Intraocular forceps were used for ILM peeling, which was confirmed by light microscopy of the peeled tissue. Acai fruit (Euterpe oleracea) extract and 10 additional dyes from plants or animal sources were tested: pomegranate (Punica granatum), logwood (Haematoxylum campechianum), chlorophyll extract from alfalfa (Medicago sativa), cochineal (Dactylopius coccus), hibiscus (Hibiscus rosa-sinensis), indigo (Indigofera tinctoria), paprika (Capiscum annuum), turmeric (Curcuma longa), old fustic (Maclura tinctoria), and grape (Vitis vinifera). The dyes facilitated PVD and ILM peeling. Acai fruit (E. oleracea) extract, logwood (H. campechianum), cochineal (D. coccus), and old fustic (M. tinctoria) facilitated PVD in all cases; dye-assisted PVD was compared with triamcinolone-assisted PVD performed previously in a comparative model. Acai fruit (E. oleracea) extract, cochineal (D. coccus), and chlorophyll extract from alfalfa (M. sativa) showed the best capability for ILM staining; dye-assisted ILM removal was compared with the ILM peeling guided by indocyanine green staining performed previously in a comparative model. Light microscopy confirmed the ILM removal in all cases. Anthocyanin dye of the acai fruit (E. oleracea) and the dyes from cochineal (D. coccus) and chlorophyll extract from alfalfa (M. sativa) resulted in the best capability for posterior hyaloid and ILM staining in human cadaveric eyes and may be a useful tool for vitreoretinal surgery.
Dernis, Emmanuelle; Ruyssen-Witrand, Adeline; Mouterde, Gaël; Maillefert, Jean-Francis; Tebib, Jacques; Cantagrel, Alain; Claudepierre, Pascal; Fautrel, Bruno; Gaudin, Philippe; Pham, Thao; Schaeverbeke, Thierry; Wendling, Daniel; Saraux, Alain; Loët, Xavier Le
2010-10-01
To develop recommendations about the use of glucocorticoids in patients with established rheumatoid arthritis (RA) managed in everyday practice, using the evidence-based approach and expert opinion. A three-step procedure was used: a scientific committee used a Delphi procedure to select five questions, which formed the basis for developing the recommendations; a systematic literature review was conducted by searching the Medline and Embase databases and the abstracts of meetings held by the Société Française de Rhumatologie (SFR), American College of Rheumatology (ACR), and European League Against Rheumatism (EULAR); and recommendations were developed and validated by a panel of experts based on the data from the literature review and on their experience. For each recommendation, the level of evidence and extent of agreement among experts were determined. The five questions pertained to the use of glucocorticoids in RA patients: role for intravenous glucocorticoid bolus therapy, role for intraarticular injections, and practical modalities of glucocorticoid administration and discontinuation. From the literature search, 93 articles were selected based on their titles and abstracts. Of these, 50 were selected for the literature review. Eight recommendations about the use of glucocorticoid therapy in everyday practice in patients with established RA were validated by a vote among all participating experts: bolus glucocorticoid therapy should be reserved for highly selected situations; triamcinolone hexacetonide is the preferred glucocorticoid for intraarticular therapy, and the joint should be rested for about 24h after the injection; for oral glucocorticoid therapy, agents with a short half-life taken once daily should be preferred; and when discontinuing glucocorticoid therapy, the patient and usual physician should be informed of the risk of adrenal insufficiency. Copyright © 2010 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.
Guo, Yao-Hong; Kuan, Ta-Shen; Chen, Kuan-Lin; Lien, Wei-Chih; Hsieh, Pei-Chun; Hsieh, I-Chieh; Chiu, Szu-Hao; Lin, Yu-Ching
2017-01-01
To compare the effects of 2 different injection sites of low doses of botulinum toxin type A with steroid in treating lateral epicondylalgia. Double-blind, randomized, active drug-controlled trial. Tertiary medical center. Patients with lateral epicondylalgia for >6 months were recruited from a hospital-based outpatient population (N=26). A total of 66 patients were approached, and 40 were excluded. No participant withdrew because of adverse effects. Patients were randomly assigned into 3 groups: (1) botulinum toxin epic group (n=8), who received 20U of botulinum toxin injection into the lateral epicondyle; (2) botulinum toxin tend group (n=7), who received 20U of botulinum toxin injected into tender points of muscles; and (3) steroid group (n=11), who received 40mg of triamcinolone acetonide injected into the lateral epicondyle. A visual analog scale, a dynamometer, and the Patient-Rated Tennis Elbow Evaluation were used to evaluate the perception of pain, maximal grip strength, and functional status, respectively. Outcome measures were assessed before intervention and at 4, 8, 12, and 16 weeks after treatment. The primary outcome measure was a visual analog scale. At 4 weeks after injection, the steroid group was superior to the botulinum toxin tend group in improvement on the visual analog scale (P=.006), grip strength (P=.03), and Patient-Rated Tennis Elbow Evaluation (P=.02). However, these differences were not observed at the 8-, 12-, and 16-week follow-up assessments. There was no significant difference between the steroid and botulinum toxin epic groups. Injections with botulinum toxin and steroid effectively reduced pain and improved upper limb function in patients with lateral epicondylalgia for at least 16 weeks. The onset of effect was earlier in the steroid and botulinum toxin epic groups than in the botulinum toxin tend group. Copyright © 2016 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.
Firl, Kevin C; Montezuma, Sandra R
2016-11-09
Post-operative endophthalmitis is a serious complication of intraocular surgery which may present acutely or chronically. Chronic post-operative endophthalmitis is characterized by decreased visual acuity, mild pain, and low-grade uveitis several weeks or months after intraocular surgery which may be responsive to corticosteroids, but recur upon tapering. Low virulence organisms such as Propionibacterium acnes are the most common culprit organisms, and treatment most often consists of both intravitreal antibiotic injections and surgery. Aniridia is a condition defined by total or partial loss of the iris and leads to decreased visual quality marked by glare and photophobia. Treatment of complex or severe cases of traumatic aniridia in which surgical repair is difficult may consist of implantation of iris prostheses, devices designed to reduce symptoms of aniridia. Though chronic, post-operative endophthalmitis has been associated with most intraocular surgeries including intraocular lens implantation after cataract removal, it has never been described in a patient with an iris prosthesis. In this case report, we describe the case of a 49 year old, male construction worker with traumatic aniridia who experienced chronic, recurrent low-grade intraocular inflammation and irritation for months after implantation of the Ophtec 311 prosthetic iris. Symptoms and signs of inflammation improved temporarily with sub-Tenon's capsule triamcinolone injections. Ultimately after more than 2 post-operative years, the iris prosthesis was explanted, and intravitreal cultures showed P. acnes growth after 5 days. Intravitreal antibiotics treated the infection successfully. To our knowledge, this is the first reported case of chronic, post-operative endophthalmitis in a patient with an iris prosthesis. Chronic, post-operative endophthalmitis may be a difficult to identify in the context of traumatic aniridia and iris prosthesis implantation due to other potential etiologies of chronic intraocular inflammation such as implant-induced chafing. Clinicians should suspect chronic, post-operative endophthalmitis in any case of recurrent, low-grade intraocular inflammation.
Kim, Woong Mo; Lee, Hyung Gon; Jeong, Cheol Won; Kim, Chang Mo; Yoon, Myung Ha
2010-12-01
Controversy exists regarding the efficacy of ligament prolotherapy in alleviating sacroiliac joint pain. The inconsistent success rates reported in previous studies may be attributed to variability in patient selection and techniques between studies. It was hypothesized that intra-articular prolotherapy for patients with a positive response to diagnostic block may mitigate the drawbacks of ligament prolotherapy. The purpose of this study was to evaluate the efficacy and long-term effectiveness of intra-articular prolotherapy in relieving sacroiliac joint pain, compared with intra-articular steroid injection. This was a prospective, randomized, controlled trial. The study was conducted at an outpatient pain medicine clinic at Chonnam National University Hospital in Gwang-ju, Korea. The study included patients with sacroiliac joint pain, confirmed by ≥50% improvement in response to local anesthetic block, lasting 3 months or longer, and who failed medical treatment. The treatment involved intra-articular dextrose water prolotherapy or triamcinolone acetonide injection using fluoroscopic guidance, with a biweekly schedule and maximum of three injections. Pain and disability scores were assessed at baseline, 2 weeks, and monthly after completion of treatment. The numbers of recruited patients were 23 and 25 for the prolotherapy and steroid groups, respectively. The pain and disability scores were significantly improved from baseline in both groups at the 2-week follow-up, with no significant difference between them. The cumulative incidence of ≥50% pain relief at 15 months was 58.7% (95% confidence interval [CI] 37.9%-79.5%) in the prolotherapy group and 10.2% (95% CI 6.7%-27.1%) in the steroid group, as determined by Kaplan-Meier analysis; there was a statistically significant difference between the groups (log-rank p < 0.005). Intra-articular prolotherapy provided significant relief of sacroiliac joint pain, and its effects lasted longer than those of steroid injections. Further studies are needed to confirm the safety of the procedure and to validate an appropriate injection protocol.
Earp, Brandon E; Han, Carin H; Floyd, W Emerson; Rozental, Tamara D; Blazar, Philip E
2015-06-01
To determine short- and long-term success rates of a single corticosteroid injection for de Quervain tendinopathy while identifying prognostic indicators for symptom recurrence and repeat intervention. Fifty consecutive patients with de Quervain tendinopathy treated with corticosteroid injections (lidocaine plus triamcinolone acetonide or dexamethasone) were prospectively enrolled. Patients with inflammatory arthritis, carpometacarpal osteoarthritis, or a previous distal radius fracture affecting the symptomatic wrist were excluded. Demographic data and information on existing comorbidities were recorded. Patients were seen in clinic at 6 weeks after injection and contacted at 3, 6, 9, and 12 months following injection to determine symptom recurrence and further intervention. Medical records were also reviewed for this purpose. Kaplan-Meier survival analysis and Cox regression modeling were used to estimate recurrence rates and identify predictors of symptom recurrence and repeat intervention. Fifty wrists in 50 patients (average age, 49 y) were included. One patient was lost to follow-up. Eighty-two percent of patients had resolved symptoms 6 weeks after a steroid injection. Twenty-four patients had a recurrence of symptoms at a median of 84 days after the injection. Eleven patients underwent additional intervention (7 surgical releases and 4 repeat injections) at a median of 129 days (range, 42-365) after the injection. Estimated freedom from symptom recurrence was 52% at 6 and 12 months. Estimated freedom from repeat intervention was 81% at 6 months and 77% at 12 months. Two of 3 patients with a history of trigger finger required subsequent de Quervain surgery. We demonstrated that a single cortisone injection was effective in alleviating symptoms of de Quervain tendinopathy in 82% of patients and that over half remained symptom-free for at least 12 months. All patients with recurring symptoms developed them within the first 6 months. Prognostic IV. Copyright © 2015 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.
Ravelli, Angelo; Davì, Sergio; Bracciolini, Giulia; Pistorio, Angela; Consolaro, Alessandro; van Dijkhuizen, Evert Hendrik Pieter; Lattanzi, Bianca; Filocamo, Giovanni; Verazza, Sara; Gerloni, Valeria; Gattinara, Maurizio; Pontikaki, Irene; Insalaco, Antonella; De Benedetti, Fabrizio; Civino, Adele; Presta, Giuseppe; Breda, Luciana; Marzetti, Valentina; Pastore, Serena; Magni-Manzoni, Silvia; Maggio, Maria Cristina; Garofalo, Franco; Rigante, Donato; Gattorno, Marco; Malattia, Clara; Picco, Paolo; Viola, Stefania; Lanni, Stefano; Ruperto, Nicolino; Martini, Alberto
2017-03-04
Little evidence-based information is available to guide the treatment of oligoarticular juvenile idiopathic arthritis. We aimed to investigate whether oral methotrexate increases the efficacy of intra-articular corticosteroid therapy. We did this prospective, open-label, randomised trial at ten hospitals in Italy. Using a concealed computer-generated list, children younger than 18 years with oligoarticular-onset disease were randomly assigned (1:1) to intra-articular corticosteroids alone or in combination with oral methotrexate (15 mg/m 2 ; maximum 20 mg). Corticosteroids used were triamcinolone hexacetonide (shoulder, elbow, wrist, knee, and tibiotalar joints) or methylprednisolone acetate (ie, subtalar and tarsal joints). We did not mask patients or investigators to treatment assignments. Our primary outcome was the proportion of patients in the intention-to-treat population who had remission of arthritis in all injected joints at 12 months. This trial is registered with European Union Clinical Trials Register, EudraCT number 2008-006741-70. Between July 7, 2009, and March 31, 2013, we screened 226 participants and randomly assigned 102 to intra-articular corticosteroids alone and 105 to intra-articular corticosteroids plus methotrexate. 33 (32%) patients assigned to intra-articular corticosteroids alone and 39 (37%) assigned to intra-articular corticosteroids and methotrexate therapy had remission of arthritis in all injected joints (p=0·48). Adverse events were recorded for 20 (17%) patients who received methotrexate, which led to permanent treatment discontinuation in two patients (one due to increased liver transaminases and one due to gastrointestinal discomfort). No patient had a serious adverse event. Concomitant administration of methotrexate did not augment the effectiveness of intra-articular corticosteroid therapy. Future studies are needed to define the optimal therapeutic strategies for oligoarticular juvenile idiopathic arthritis. Italian Agency of Drug Evaluation. Copyright © 2017 Elsevier Ltd. All rights reserved.
Scott, Ingrid U; Oden, Neal L; VanVeldhuisen, Paul C; Ip, Michael S; Blodi, Barbara A; Antoszyk, Andrew N
2009-11-01
To evaluate the incidence of intravitreal silicone oil (SO) droplets associated with intravitreal injections using a staked-on vs luer cone syringe design in the SCORE (Standard Care vs COrticosteroid in REtinal Vein Occlusion) Study. Prospective, randomized, phase III clinical trial. The incidence of intravitreal SO was compared among participants exposed to the staked-on syringe design, the luer cone syringe design, or both of the syringe designs in the SCORE Study, which evaluated intravitreal triamcinolone acetonide injection(s) for vision loss secondary to macular edema associated with central or branch retinal vein occlusion. Injections were given at baseline and 4-month intervals, based on treatment assignment and study-defined retreatment criteria. Because intravitreal SO was observed following injections in some participants, investigators were instructed, on September 22, 2006, to look for intravitreal SO at all study visits. On November 1, 2007, the luer cone syringe design replaced the staked-on syringe design. A total of 464 participants received a total of 1,205 injections between November 4, 2004 and February 28, 2009. Intravitreal SO was noted in 141 of 319 participants (44%) exposed only to staked-on syringes, 11 of 87 (13%) exposed to both syringe designs, and 0 of 58 exposed only to luer cone syringes (P < .0001). Among participants with first injections after September 22, 2006, intravitreal SO was noted in 65 of 114 (57%) injected only with staked-on syringes compared with 0 of 58 injected only with luer cone syringes. Differential follow-up is unlikely to explain these results. In the SCORE Study, luer cone syringe design is associated with a lower frequency of intravitreal SO droplet occurrence compared with the staked-on syringe design, likely attributable to increased residual space in the needle hub with the luer cone design.
Doty, Amy C; Hirota, Keiji; Olsen, Karl F; Sakamoto, Naoya; Ackermann, Rose; Feng, Meihua R; Wang, Yan; Choi, Stephanie; Qu, Wen; Schwendeman, Anna; Schwendeman, Steven P
2016-12-01
Here we describe development of a silicone rubber/stainless steel mesh cage implant system, much like that used to assess biocompatibility of biomaterials [1], for easy removal of injectable polymer microspheres in vivo. The sterile cage has a type 316 stainless steel mesh size (38 μm) large enough for cell penetration and free fluid flow in vivo but small enough for microsphere retention, and a silicone rubber shell for injection of the microspheres. Two model drugs, the poorly soluble steroid, triamcinolone acetonide, and the highly water-soluble luteinizing hormone-releasing hormone (LHRH) peptide superagonist, leuprolide, were encapsulated in PLGA microspheres large enough (63-90 μm) to be restrained by the cage implant in vivo. The in vitro release from both formulations was followed by ultra-performance liquid chromatography (UPLC) with and without the cage in a standard release media, PBS pH 7.4 + 0.02% Tween 80 + 0.05% sodium azide, at 37 °C. Pharmacokinetics (PK) in rats was assessed after SC injection or SC in-cage implantation of microspheres with plasma analysis by LC-MS/MS or EIA. Tr-A and leuprolide in vitro release was largely unaffected after the initial burst irrespective of the cage or test tube incubation vessel and release was much slower than observed in vivo for both drugs. Moreover, Tr-A and leuprolide pharmacokinetics with and without the cage were highly similar during the 2-3 week release duration before a significant inflammatory response was caused by the cage implant. Hence, the PK-validated cage implant provides a simple means to recover and evaluate the microsphere drug carriers in vivo during a time window of at least a few weeks in order to characterize the polymer microsphere release and erosion behavior in vivo. This approach may facilitate development of mechanism-based in vitro/in vivo correlations and enable development of more accurate and useful in vitro release tests. Copyright © 2016 Elsevier Ltd. All rights reserved.
Short-term in vivo evaluation of novel vital dyes for intraocular surgery.
Haritoglou, Christos; Tadayoni, Ramin; May, Christian A; Gass, Carolin A; Freyer, Wolfgang; Priglinger, Siegfried G; Kampik, Anselm
2006-01-01
To evaluate the staining characteristics and safety of potential new dyes for intraocular surgery in porcine eyes. Four dyes in different solutions (light green SF yellowish [LGSF]: 2%; copper(II) phthalocyanine-tetrasulfonic acid [E68]: 2% and 0.5%; bromophenol blue [BPB]: 2%, 1%, and 0.2%; and Chicago blue [CB]: 2% and 0.5%) were included in this investigation. All dyes were dissolved and diluted using balanced salt solution (BSS plus; Alcon Laboratories, Inc., Fort Worth, TX). After triamcinolone-assisted vitrectomy on 10 porcine eyes in vivo, the dyes were first injected into the air-filled vitreous cavity. After 1 minute, the dye was removed by irrigation with BSS, and the staining effect was graded by two examiners. After vitrectomy, the same dyes and concentrations were injected in the air-filled anterior chamber to stain the lens capsule of the same eye. After surgery, the eyes were enucleated and underwent fixation for light and electron microscopy. The animals were killed by injection of pentobarbital (50 mg/kg). For controls, each BSS plus alone and indocyanine green 0.5% were applied in one eye. On the retinal surface, bright staining of the retinal surface was seen after application of BPB 2% and 1%. The staining effect was less pronounced but still very good using E68 2%, and CB 2% and weak using BPB 0.2%, E68 0.5% and CB 0.5% as well as indocyanine green 0.5%. No staining of the retinal surface but of the vitreous was seen after application of LGSF 2%. The lens capsule stained very well with E68 2%, CB 2% and 0.5%, and BPB 2%, 1%, and 0.2% but not with LGSF. No histologic abnormalities were seen after the application in any eye after dye injection. No dye-related complications occurred during surgery. In this study, we identified three dyes with satisfying staining characteristics in both anterior and posterior segments. Because BPB stained the retinal surface and lens capsule at a low concentration (0.2%) with no signs of toxicity, this dye seems to be the most promising candidate for application in humans.
Lytvynchuk, Lyubomyr M; Glittenberg, Carl G; Ansari-Shahrezaei, Siamak; Binder, Susanne
2017-08-01
The pathogenesis of non-rhegmatogenous retinal detachment (non-RRD) associated with morning glory syndrome (MGS) is not established, as well as best surgical approach to treat RD. Our purpose was to analyse intraoperative optical coherence tomography data (iOCT) in all steps of pars plana vitrectomy (PPV) for non-RRD in MGS, in order to follow pathophysiological aspects of the disease and to understand the tissues behaviour during surgical workflow. Intraoperative spectral domain optical coherent tomography (iSD-OCT) assisted PPV using Rescan 700 (Carl Zeiss Meditech, Jena, Germany) with epiretinal membrane (ERM) and internal retinal membrane (ILM) peeling, and air endotamponade was performed on the only eye of a 21 years old female with non-RRD associated with MGS. BCVA, pre-, intra- and postoperative OCT were performed along with standard ocular examination. iOCT video and snapshots were analysed intra- and postoperatively using post-processing approach using graphic software. The progression of non-RRD resulted in best corrected visual acuity (BCVA) decrease from 0.8 to 0.2. Triamcinolone enhanced iOCT imaging revealed strong vitreous traction and adhesion above the macula and optic disc. Internal limiting membrane was peeled under iOCT control to prevent the peeling of inner layers of the retinal schisis. No retinal break was detected, and only air endotamponade was performed. The retina reattached during first 4 weeks of follow-up with gradual resolution of intraretinal- and subretinal fluid, and remained stable in 12 months. BCVA improved to 0.8. Based on iSD-OCT findings we assume that non-RRD in this case of MGS is caused primarily by the vitreous traction with further possible formation of the retinal breaks. Retinal reattachment reached only with air endotamponade strongly advocates the tractional component of non-RRD and retinal schisis assotiated with MGS. Early PPV for central non-RRD and retinal schisis with the use of iOCT can be performed in more safe and controlled manner and has to be considered to reduce the risk of retinal break formation and to prevent the central vision loss.
Saray, Yasemin; Güleç, A Tülin
2005-09-01
Numerous treatment modalities have been used to treat keloids and hypertrophic scars, but the optimal treatment has not been established. The aim of this study was to determine the efficacy and safety of intralesional jet injection of bleomycin as therapy for keloids and hypertrophic scars that are unresponsive to intralesional steroid injection. The study included 14 patients with 15 keloids or hypertrophic scars that had not responded to a minimum of three intralesional injections of triamcinolone acetonide. Multiple jet injections of 0.1 ml of bleomycin (1.5 IU/ml) were administered to each lesion, with injection sites spaced 0.5 mm apart. Injections were repeated each month. Scar height was measured, and scar pliability and erythema were scored at baseline and then monthly during the treatment and follow-up periods. Patients' self-assessments of subjective symptoms (pruritus and pain) were also scored. Clinical improvement was defined primarily on the basis of scar height reduction (percentage reduction from baseline), and was classified using the following scale: complete flattening (100%), highly significant flattening (> 90%), significant flattening (75-90%), moderate flattening (50-75%), and minimal flattening (< 50%). Pre- and post-treatment mean values for scar height, scar pliability, erythema, pruritus and pain were statistically compared. The number of sessions required to successfully treat the lesions ranged from two to six. Eleven lesions (73.3%) showed complete flattening, one (6.7%) showed highly significant flattening, two (13.3%) showed significant flattening, and one scar (6.7%) showed moderate flattening. The mean scar height was significantly lower, and the mean scores for scar pliability and erythema were significantly better at the end of treatment (P < 0.001, P < 0.001 and P < 0.001, respectively). The mean scores for pruritus and pain also improved significantly (P < 0.001 and P = 0.01, respectively). The observed side-effects were hyperpigmentation (four lesions) and skin atrophy (three lesions). No recurrences were noted during follow up (mean duration of 19 months). Intralesional jet injection of bleomycin is an effective and safe method of treating keloids and hypertrophic scars that are unresponsive to intralesional steroid therapy.
Tricco, Andrea C; Strifler, Lisa; Veroniki, Areti-Angeliki; Yazdi, Fatemeh; Khan, Paul A; Scott, Alistair; Ng, Carmen; Antony, Jesmin; Mrklas, Kelly; D'Souza, Jennifer; Cardoso, Roberta; Straus, Sharon E
2015-10-26
To compare the safety and effectiveness of long-acting β-antagonists (LABA), long-acting antimuscarinic agents (LAMA) and inhaled corticosteroids (ICS) for managing chronic obstructive pulmonary disease (COPD). Systematic review and network meta-analysis (NMA). 208 randomised clinical trials (RCTs) including 134,692 adults with COPD. LABA, LAMA and/or ICS, alone or in combination, versus each other or placebo. The proportion of patients with moderate-to-severe exacerbations. The number of patients experiencing mortality, pneumonia, serious arrhythmia and cardiovascular-related mortality (CVM) were secondary outcomes. NMA was conducted including 20 RCTs for moderate-to-severe exacerbations for 26,141 patients with an exacerbation in the past year. 32 treatments were effective versus placebo including: tiotropium, budesonide/formoterol, salmeterol, indacaterol, fluticasone/salmeterol, indacaterol/glycopyrronium, tiotropium/fluticasone/salmeterol and tiotropium/budesonide/formoterol. Tiotropium/budesonide/formoterol was most effective (99.2% probability of being the most effective according to the Surface Under the Cumulative RAnking (SUCRA) curve). NMA was conducted on mortality (88 RCTs, 97 526 patients); fluticasone/salmeterol was more effective in reducing mortality than placebo, formoterol and fluticasone alone, and was the most effective (SUCRA=71%). NMA was conducted on CVM (37 RCTs, 55,156 patients) and the following were safest: salmeterol versus each OF placebo, tiotropium and tiotropium (Soft Mist Inhaler (SMR)); fluticasone versus tiotropium (SMR); and salmeterol/fluticasone versus tiotropium and tiotropium (SMR). Triamcinolone acetonide was the most harmful (SUCRA=81%). NMA was conducted on pneumonia occurrence (54 RCTs, 61 551 patients). 24 treatments were more harmful, including 2 that increased risk of pneumonia versus placebo; fluticasone and fluticasone/salmeterol. The most harmful agent was fluticasone/salmeterol (SUCRA=89%). NMA was conducted for arrhythmia; no statistically significant differences between agents were identified. Many inhaled agents are available for COPD, some are safer and more effective than others. Our results can be used by patients and physicians to tailor administration of these agents. PROSPERO # CRD42013006725. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/
Nakano, Sakiko; Yamamoto, Teiko; Kirii, Eriko; Abe, Sachi; Yamashita, Hidetoshi
2010-06-01
To evaluate the efficacy of treatment of refractory diabetic macular edema (DME) after vitrectomy with difluprednate ophthalmic emulsion 0.05% (Durezol(TM)), and to compare this treatment with sub-Tenon's injection of triamcinolone (STTA). This study enrolled patients with refractory diabetic macular edema that persisted despite pars plana vitrectomy in our clinic. In all subjects, more than 3 months had passed since prior treatment. Eleven eyes in ten subjects were treated with STTA (STTA group), and 11 eyes in seven subjects were treated with difluprednate ophthalmic emulsion 0.05% (Durezol(TM), Sirion Therapeutics Inc., USA) 4 times daily for the first month and then twice daily for 2 months (eye drop group). In the eye drop group, mean VA (+/- SD) was 0.67 +/- 0.35 logMAR and mean retinal thickness was 500.6 +/- 207.7 mum at baseline. After 3 months of treatment, mean VA was 0.67 +/- 0.29 and mean retinal thickness had decreased to 341.2 +/- 194.8 mum. The mean minimum value of RT during the treatment period was 300.6 +/- 123.2 mum, and significantly lower than that at baseline (Mann-Whitney U test: P = 0.003). In the STTA group, mean VA (+/- SD) was 0.67 +/- 0.35 logMAR, and mean retinal thickness was 543.3 +/- 132.6 mum at baseline. After 3 months of treatment, mean VA was 0.49 +/- 0.67, and mean retinal thickness had decreased to 378.6 +/- 135 mum. The mean minimum value of RT during the treatment period was 349.9 +/- 113.8 mum, and significantly lower than at baseline (Mann-Whitney U test: P = 0.003). The rate of effective improvement in RT did not differ between the eye drop group (73%) and STTA group (84%) (Fisher's exact test: P = 1). Comparable improvements of retinal thickness were observed in the STTA and eye drop groups. Instillation of difluprednate ophthalmic emulsion 0.05% is a safe and effective treatment that does not require surgical intervention and does not produce severe side-effects.
Shorstein, Neal H; Liu, Liyan; Waxman, Michael D; Herrinton, Lisa J
2015-12-01
To study the relationship of chemoprophylaxis and other factors with the occurrence of acute, clinical, postoperative macular edema. Retrospective cohort study. The drug regimens consisted of postoperative topical prednisolone acetate (PA) alone or with a nonsteroidal anti-inflammatory drug (NSAID) or intraoperative subconjunctival injection of 2 mg triamcinolone acetonide (TA) alone. Patients undergoing phacoemulsification at Kaiser Permanente, Diablo Service Area, Northern California, from 2007 through 2013. We identified incident macular edema diagnoses that had been recorded 5 to 120 days after phacoemulsification with visual acuity 20/40 or worse and evidence of macular thickening by optical coherence tomography. Odds ratios (ORs) and 95% confidence intervals (CIs) were obtained from logistic regression analysis, conditioned on the surgeon and adjusted for year, patient age and race, diabetic retinopathy status, other ocular comorbidities, systemic comorbidities, and posterior capsular rupture status. Incident rates of acute, clinical, postoperative macular edema. We confirmed 118 cases among 16 070 cataract surgeries (incidence, 0.73%). Compared with PA alone, the OR for the relationship of macular edema with PA+NSAID was 0.45 (95% CI, 0.21-0.95) and that for TA injection was 1.21 (95% CI, 0.48-3.06). The frequency of intraocular pressure spikes of 30 mmHg or more between postoperative days 16 and 45 was 0.6% in the topical PA group, 0.3% in the topical PA+NSAID group (P = 0.13), and 0.8% for the TA group (P = 0.52). Black race was associated with a risk of macular edema (OR, 2.86; 95% CI, 1.41-5.79). Adding a prophylactic NSAID to PA treatment was associated with a reduced risk of macular edema with visual acuity of 20/40 or worse. The risk and safety of TA injection were similar to those of PA alone. Further research is needed on the prognostic significance of postoperative macular edema, the role of prophylaxis, the risk among black people, and the effectiveness of depot medications. Copyright © 2015 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.
Kamp, Stefan; Knoll, Thomas; Osman, Mahmoud M; Köhrmann, Kai Uwe; Michel, Maurice S; Alken, Peter
2006-01-01
To evaluate the efficacy of endourethrotomy with the holmium:YAG laser as a minimally invasive treatment for urethral stricture. Between January 2002 and January 2004, 32 male patients with symptomatic urethral strictures (8 bulbar, 9 penile, 9 combined) were treated with Ho:YAG-laser urethrotomy in our department. The stricture was iatrogenic in 60% (N = 18), inflammatory in 16.6% (N = 5), traumatic in 13.3% (N = 4), and idiopathic in 7% (N = 3). The stricture was incised under vision at the 12 o'clock location or the site of maximum scar tissue or narrowing in asymmetric strictures. Laser energy was set on 1200 to 1400 mJ with a frequency of 10 to 13 Hz. Postoperatively, drainage of the bladder was performed for 4 days using a 18F silicone catheter. Triamcinolone was instilled intraurethrally after removal of the catheter in all patients. Patients were followed up by mailed questionnaire, including International Prostate Symptom Score and quality of life. Retrograde endoscopic Ho:YAG laser urethrotomy could be performed in all 32 patients. Most patients (22; 68.7%) did not need any reintervention. Ten patients developed recurrent strictures that were treated by another laser urethrotomy in 4 patients (12.5%), while 6 patients (18.7%) needed open urethroplasty with buccal mucosa. Including 2 patients treated with repeat laser urethrotomy, 24 patients (75%) were considered successful after a mean follow-up of 27 months (range 13-38 months). No intraoperative complications were encountered, although in 5% of patients, a urinary-tract infection was diagnosed postoperatively. No gross hematuria occurred. The Ho:YAG laser urethrotomy is a safe and effective minimally invasive therapeutic modality for urethral stricture with results comparable to those of conventional urethrotomy. Further data from long-time follow-up are necessary to compare the success rate with that of conventional urethrotomy and urethroplasty. Nevertheless, the Ho:YAG laser urethrotomy might at least be an alternative to urethroplasty in patients with high comorbidity who are not suitable for open reconstruction.
Fox, Michael G; Patrie, James T
2016-04-01
Mixtures of local anesthetics and steroids are routinely injected intraarticularly to temporarily relieve joint pain, even though local anesthetics have been reported to cause chondrocyte death in a dose- and time-dependent manner. This study aimed to determine if intraarticular injections of bupivacaine 0.5% and bupivacaine 0.25% would provide similar pain relief. All fluoroscopically guided glenohumeral joint injections performed using 2.5 mL of bupivacaine and 0.5 mL (20 mg) of triamcinolone acetonide over a 42-month period were included if a pain score was recorded before, 5-10 minutes after, and 1 week after injection. Pain reduction of more than 2 points was considered much improved clinically with pain reduction of more than 1 point considered the minimum clinically important difference (MCID) threshold. Statistically significant and much improved pain reduction was achieved using both bupivacaine 0.5% and 0.25% 5-10 minutes (-3.7 points; 95% CI, -3.4 to -4.0 points; p ≤ 0.001; and -3.3 points; 95% CI, -3.0 to -3.5 points; p ≤ 0.001) and 1 week (-2.5 points; 95% CI, -2.2 to -2.9 points; p ≤ 0.001; and -2.1 points; 95% CI, -1.8 to -2.3 points; p ≤ 0.001) after injection, respectively. Adjusting for age, sex, pain score before injection, and indication, the mean decrease in pain was greater in the bupivacaine 0.5% group by 0.30 points 5-10 minutes after injection (95% CI, -0.03 to 0.63 points; p = 0.08) and 0.46 points 1 week after injection (95% CI, 0.13-0.77 points; p = 0.01). Both bupivacaine 0.5% and bupivacaine 0.25% provide statistically significant and much improved pain relief 5-10 minutes and 1 week after intraarticular glenohumeral injections. Bupivacaine 0.5% provided greater pain relief than bupivacaine 0.25%, but the difference was less than 0.5 points and therefore did not meet the MCID threshold.
Stoll, Matthew L; Good, Jennifer; Sharpe, Tyler; Beukelman, Timothy; Young, Daniel; Waite, Peter D; Cron, Randy Q
2012-08-01
The purpose of this study was to evaluate the safety and efficacy of intra-articular corticosteroid injections (IACIs) of the temporomandibular joint (TMJ) in children with juvenile idiopathic arthritis (JIA) when administered by an oral and maxillofacial surgeon without imaging guidance. This was a retrospective study of children with JIA, seen at a single center, who were selected based on having received IACIs of the TMJ. All subjects received the intervention, which consisted of referral to a single oral and maxillofacial surgeon for TMJ IACI with 5 to 10 mg triamcinolone hexacetonide, under general anesthesia. Primary outcomes assessed in all subjects were the safety of the procedure and efficacy as determined by the change in maximal incisal opening (MIO). In addition, a subset of 31 subjects underwent repeat magnetic resonance imaging of the TMJ, permitting analysis of the change in the acute and chronic findings of arthritis in those patients. Sixty-three patients (68% female) received 137 IACIs. The mean age for diagnosis of JIA was 8.5 years, and the mean age at presentation for TMJ injections was 10 years. The injections were well tolerated: only 1 patient developed the steroid complication of hypopigmentation, and none developed degeneration or ankylosis. In terms of efficacy, the mean MIO increased from 40.8 ± 0.93 to 43.5 ± 0.90 mm (P = .001); in addition, changing the unit of analysis to individual joints, in patients who underwent repeat magnetic resonance imaging examination, 51% of TMJs showed magnetic resonance imaging evidence of improvement of arthritic changes, of whom 18% had complete resolution of TMJ arthritis. The results indicate that IACI of the TMJ can be safely performed by experienced oral and maxillofacial surgeons without a requirement for computed tomographic guidance. In addition, these results show that IACI may be effective in the management of TMJ arthritis, although further studies are required. Copyright © 2012 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.
Cho, John E.; Fournier, Mario; Da, Xiaoyu
2010-01-01
Increased expression of forkhead box O (Foxo) transcription factors were reported in cultured myotubes and mouse limb muscle with corticosteroid (CS) treatment. We previously reported that administration of CS to rats resulted in muscle fiber atrophy only by day 7. The aim of this study, therefore, was to evaluate the time-course changes in the expression of Foxo transcription factors and muscle-specific ubiquitin E3 ligases in rat limb muscle following CS administration. Triamcinolone (TRI; 1 mg · kg−1 · day−1 im) was administered for 1, 3, or 7 days. Control (CTL) rats were given saline. Muscle mRNA was analyzed by real-time RT-PCR. Compared with CTL, body weights of TRI-treated animals decreased by 3, 12, and 21% at days 1, 3, and 7, respectively. Muscle IGF-1 mRNA levels decreased by 33, 65, and 58% at days 1, 3, and 7 in TRI-treated rats compared with CTL. Levels of phosphorylated Akt were 28, 50, and 36% lower in TRI animals at these time points. Foxo1 mRNA increased progressively by 1.2-, 1.4-, and 2.5-fold at days 1, 3, and 7 in TRI animals. Similar changes were noted in the expression of Foxo3a mRNA (1.3-, 1.4-, and 2.6-fold increments). By contrast, Foxo4 mRNA was not significantly changed in TRI animals. With TRI, muscle atrophy F box/Atrogin-1 increased by 1.8-, 4.1-, and 7.5-fold at days 1, 3, and 7 compared with CTL rats. By contrast, muscle RING finger 1 increased only from day 7 (2.7-fold). Gradual reduction in IGF-I expression with TRI over the time series paralleled that of Akt. These findings are consistent with a progressive stimulus to muscle protein degradation and the need to process/remove disassembled muscle proteins via the ubiquitin-proteasome system. Elucidating the dynamic catabolic responses to CS challenge is important in understanding the mechanisms underlying muscle atrophy and therapeutic measures to offset this. PMID:19850732
Park, Ki Deok; Kim, Tai Kon; Bae, Byung Woo; Ahn, JaeKi; Lee, Woo Yong; Park, Yongbum
2015-09-01
Intra-articular steroid injection has been widely used in the management of symptomatic osteoarthritis; however, its frequent use is avoided since there is an increase in the incidence of articular infection and several mechanical side effects such as cartilage breakdown and loss of elasticity of the articular cartilage. For these reasons, nonsteroidal anti-inflammatory drugs instead of corticosteroids can be considered for intra-articular injection. On this basis, we investigated the effects and safety of ultrasound-guided intra-articular ketorolac versus corticosteroid injection for patients with osteoarthritis of the hip. This retrospective study included 98 patients with diagnoses of hip osteoarthritis who underwent ultrasound-guided intra-articular ketorolac or corticosteroid injection. Fifty patients who received ultrasound-guided intra-articular corticosteroid injection were administered a mixture of 0.5% lidocaine and triamcinolone. Forty-eight patients who received ultrasound-guided intra-articular ketorolac injection were administered 0.5% lidocaine and ketorolac. Outcome measurement was assessed using the Harris hip score and verbal numeric pain scale, which were evaluated before the injections and at 1, 3 and 6 months following the injection. Univariate analysis (using the x (2) test) and multiple logistic regression analysis were performed to evaluate the relationship between the possible outcome predictors (injected medications, patients' age, gender, pain duration and Kellgren-Lawrence classification) and the therapeutic effects. The Harris hip score and verbal numeric pain scale were improved at 1, 3 and 6 months after the injection in both groups. No statistical differences in the Harris hip score and verbal numeric pain scale were observed between the groups. The success rate was also not significantly different among the time periods of 1, 3 and 6 months. Multiple logistic regression and univariate analysis showed that injected medications patients' age, gender, pain duration and Kellgren-Lawrence classification were not independent predictors of successful outcome at midterm follow-up. The treatment of osteoarthritis of the hip with intra-articular ketorolac injection is as effective as that with intra-articular corticosteroid injection. Intra-articular ketorolac injection can be considered useful for patients with contraindications to using corticosteroids.
Real-life experience of ranibizumab for diabetic macular edema in Taiwan.
Tsai, Meng-Ju; Hsieh, Yi-Ting; Peng, Yi-Jie
2018-06-20
To evaluate the visual and anatomical outcomes of intravitreal ranibizumab for diabetic macular edema (DME) in the healthcare system of Taiwan. A total of 39 eyes from 39 patients were retrospectively enrolled in the study. All eyes that fulfilled the key criteria, including a baseline vision between 20 and 70 ETDRS letters and a minimum central macular thickness (CMT) of 300 µm, had at least 3 monthly loading injections of ranibizumab in a year. Macular laser or posterior subtenon injections of triamcinolone acetonide (PSTA) could be performed as supplementary treatments following loading injections. Primary outcomes include best-corrected visual acuity and CMT. Patients' vision improved from 46.5 ± 15.3 letters at baseline to 51.4 ± 16.6 letters at 12 months (p = 0.031). Mean CMT at baseline was 406 ± 105 µm, which decreased to 329 ± 108 µm (p = 0.002). At 12 months, 44.4% of eyes with total injection number < 5 and 42.9% with injection number ≥ 5 achieved a gain in vision that was 10 letters or more. A total of 5 injections or more did not lead to a better visual gain in comparison with only 3-4 injections (p = 0.71), and both had similar number of supplementary treatments (p = 0.43). Monthly reinjections of ranibizumab resulted in a lower likelihood of visual loss of 10 or 15 letters (p = 0.019 and 0.015, respectively, adjusted for age, baseline vision, severity of diabetic retinopathy and the presence of previous treatments); however, supplementary macular lasers, PSTA or ranibizumab without monthly reinjections did not (all p > 0.05). The average number of injections was 4.3 ± 1.0. Treatment for DME with at least three monthly ranibizumab loading injections, with or without other supplementary treatments, is effective at 12 months thereafter. Two monthly reinjections of ranibizumab, while not significantly increasing vision, may have a role in preventing visual loss.
Improvement in psoriasis with rosiglitazone in a diabetic and a nondiabetic patient.
Pershadsingh, Harrihar A; Benson, Steven C; Ellis, Charles N
2005-01-01
The authors conducted a prospective, open-label, pilot trial of the effects of the antidiabetic thiazolidinedione (TZD) rosiglitazone in two patients with moderate to severe plaque psoriasis. Case 1: A lean, euglycemic 43-year-old nondiabetic man with a 2-year history of plaque psoriasis presented with lesions involving 10% of his body surface (Figures 1A, 1B, 1C). He had no other chronic or acute medical problems. He had previously been managed sporadically with topical triamcinolone acetonide, an intermediate-strength glucocorticoid, and was off antipsoriatic medication for 5 months. He was started on rosiglitazone p.o., 8 mg q.d. After 10 weeks on rosiglitazone, the lesions developed increased erythema, spreading, and shedding of scale (Figures 2A, 2B, 2C). After an additional 26 weeks, the lesions had largely disappeared (Figures 3A, 3B, 3C). The patient remained euglycemic throughout the study. His liver function enzymes (alanine transferase [ALT] and aspartate transferase [AST]) remained normal throughout the study: ALT, 23 IU/L; AST, 47 IU/L before treatment; ALT, 25 IU/L; AST, 33 IU/L after treatment. There were no adverse events. Case 2: An overweight 68-year-old woman (body mass index, 29 kg/m2; with a 12-year history of type 2 diabetes and 5-year history of psoriasis presented with generalized plaque psoriasis over 20% of her body, including two large, thick, silvery plaques with the texture of leather over the lower part of the back (Figure 4A). She was given rosiglitazone p.o., 4 mg b.i.d. for 24 weeks, which resulted in significant improvement in psoriasis (Figure 4B). After an additional 26 weeks on rosiglitazone, the plaques had cleared on her back (Figure 4C) and over her entire body, including scalp, ears, and posterior forearms (not shown). Her glycemic control improved (hemoglobin A1c decreased from 7.7% to 7.2%) and liver function remained normal throughout the study (ALT, 24 IU/L; AST, 14 IU/L before treatment; and ALT, 26 IU/L; AST, 15 IU/L after treatment). There were no adverse events.
[Clinical characteristics of 4 cases of scleritis associated with systemic lupus erythematosus].
Wang, L; Yang, Y; Jia, Y; Miao, H; Zhou, Y S; Zhang, X Y
2016-12-18
Episcleritis and scleritis are relatively rare ocular diseases, which are commonly associated with rheumatic diseases including systemic lupus erythematosus (SLE). To investigate clinical and laboratory features of SLE-associated episcleritis and scleritis, we now report 4 cases of inpatients who were diagnosed with episcleritis or scleritis secondary to SLE from September 2005 to July 2016 in the Department of Rheumatology and Immunology in Peking University People's Hospital. Demographic, clinical and laboratory characteristics were summarized together with the treatment regimen and the prognosis; the literature was reviewed. There were 3 female and 1 male patients. The average age was (49.0±23.8) years and the mean duration of SLE at the onset of episcleritis or scleritis was (2.1±1.4) years. In addition to the eye involvement, the patients had mucocutaneous manifestations, serositis, lupus nephritis and interstitial pneumonia simultaneously; in the past, 1 patient experienced arthritis, 2 presented Raynaud's phenomenon, and 2 had hematologic involvement. All the patients had antinuclear antibody (ANA) of high titer. The anti double-stranded DNA (ds-DNA) antibody titers were increased in 2 patients. Three patients had positive anti-nucleosome antibody (ANuA) while the other 1 patient did not test it. The complement levels were decreased in 3 patients. The systemic lupus erythematosus disease activity index (SLEDAI) scores were more than 4 points in all the patients (ranging from 7-16), suggesting active disease. Ocular symptoms included pain, redness of the eye and tears. Ophthalmic examinations revealed 3 cases of episcleritis and 1 case of scleritis. Among the 4 patients, 2 patients experienced ocular complications including decrease in vision and uveitis. All the patients were treated with systemic corticosteroids combined with hydroxycloroquine; 3 patients were treated with immunosuppressants (cyclophosphamide in 2 patients and leflunomide in 1 patient). All of the 4 patients received topical steroid and 1 patient received periocular injection of triamcinolone acetonide; 1 patient received topical nonsteroidal anti-inflammatory drug (NSAID).No recurrence of episcleritis or scleritis was observed during the follow-ups. As a conclusion, scleritis and episcleritis, although uncommon, may occur in patients with autoimmune rheumatic diseases including SLE. The occurrence of episcleritis and scleritis may suggest active disease of SLE. Ocular complications need to be aware of in the patients. Prompt diagnosis and treatment was associated with good visual outcomes in the follow-ups.
Skedros, John G; Hunt, Kenneth J; Pitts, Todd C
2007-07-06
Variations in corticosteroid/anesthetic doses for injecting shoulder conditions were examined among orthopaedic surgeons, rheumatologists, and primary-care sports medicine (PCSMs) and physical medicine and rehabilitation (PMRs) physicians to provide data needed for documenting inter-group differences for establishing uniform injection guidelines. 264 surveys, sent to these physicians in our tri-state area of the western United States, addressed corticosteroid/anesthetic doses and types used for subacromial impingement, degenerative glenohumeral and acromioclavicular arthritis, biceps tendinitis, and peri-scapular trigger points. They were asked about preferences regarding: 1) fluorinated vs. non-fluorinated corticosteroids, 2) acetate vs. phosphate types, 3) patient age, and 4) adjustments for special considerations including young athletes and diabetics. 169 (64% response rate, RR) surveys were returned: 105/163 orthopaedic surgeons (64%RR), 44/77 PCSMs/PMRs (57%RR), 20/24 rheumatologists (83%RR). Although corticosteroid doses do not differ significantly between specialties (p > 0.3), anesthetic volumes show broad variations, with surgeons using larger volumes. Although 29% of PCSMs/PMRs, 44% rheumatologists, and 41% surgeons exceed "recommended" doses for the acromioclavicular joint, >98% were within recommendations for the subacromial bursa and glenohumeral joint. Depo-Medrol(R) (methylprednisolone acetate) and Kenalog(R) (triamcinolone acetonide) are most commonly used. More rheumatologists (80%) were aware that there are acetate and phosphate types of corticosteroids as compared to PCSMs/PMRs (76%) and orthopaedists (60%). However, relatively fewer rheumatologists (25%) than PCSMs/PMRs (32%) or orthopaedists (32%) knew that phosphate types are more soluble. Fluorinated corticosteroids, which can be deleterious to soft tissues, were used with these frequencies for the biceps sheath: 17% rheumatologists, 8% PCSMs/PMRs, 37% orthopaedists. Nearly 85% use the same non-fluorinated corticosteroid for all injections; <10% make adjustments for diabetic patients. Variations between specialists in anesthetic doses suggest that surgeons (who use significantly larger volumes) emphasize determining the percentage of pain attributable to the injected region. Alternatively, this might reflect a more profound knowledge that non-surgeons specialists have of the potentially adverse cardiovascular effects of these agents. Variations between these specialists in corticosteroid/anesthetic doses and/or types, and their use in some special situations (e.g., diabetics), bespeak the need for additional investigations aimed at establishing uniform injection guidelines, and for identifying knowledge deficiencies that warrant advanced education.
Wang, Jia-Chi; Liao, Kwong-Kum; Lin, Kon-Ping; Chou, Chen-Liang; Yang, Tsui-Fen; Huang, Yu-Fang; Wang, Kevin A; Chiu, Jan-Wei
2017-05-01
To compare the effectiveness of local steroid injection plus splinting with that of local steroid injection alone using clinical and electrophysiological parameters in patients with carpal tunnel syndrome (CTS). Randomized controlled study with 12 weeks of follow-up. Tertiary care center. Volunteer sample of patients (N=52) diagnosed with CTS. Participants were randomly assigned to the steroid injection group (n=26) or the steroid injection-plus-splinting group (n=26). Patients of both groups received ultrasound-guided steroid injection with 1mL of 10mg (10mg/mL) triamcinolone acetonide (Shincort) and 1mL of 2% lidocaine hydrochloride (Xylocaine). Participants in the second group also wore a volar splint in the neutral position while sleeping and also during daytime whenever possible for the 12-week intervention period. Participants were evaluated before the treatment and at 6 and 12 weeks after the onset of treatment. The primary outcome measure was Boston Carpal Tunnel Questionnaire scores. The secondary outcome measures were as follows: scores on the visual analog scale for pain; electrophysiological parameters, including median nerve distal motor latency, sensory nerve conduction velocity (SNCV), and compound muscle action potential and sensory nerve action potential (SNAP) amplitudes; and patient's subjective impression of improvement. At 12-week follow-up, improvements in symptom severity and functional status scores on the Boston Carpal Tunnel Questionnaire as well as SNCV and SNAP amplitudes were greater in the group that received steroid injection combined with splinting than in the group that received steroid injection alone. The between-group difference was .48 points (95% confidence interval [CI], .09-.88 points; P=.032) in the Symptom Severity Scale score, .37 points (95% CI, .06-.67 points; P=.019) in the Functional Status Scale score, 3.38m/s (95% CI, 0.54-6.22m/s; P=.015) in the SNCV amplitude, and 3.21μV (95% CI, 0.00-6.46μV; P=.025) in the SNAP amplitude. In people with CTS, steroid injection combined with splinting resulted in modestly greater reduction of symptoms, superior functional recovery, and greater improvement in nerve function at 12-week follow-up as compared with steroid injection alone. However, these small differences are of unclear clinical significance. Copyright © 2017 American Congress of Rehabilitation Medicine. Published by Elsevier Inc. All rights reserved.
Lambert, Robert G W; Hutchings, Edna J; Grace, Michael G A; Jhangri, Gian S; Conner-Spady, Barbara; Maksymowych, Walter P
2007-07-01
To determine the efficacy of fluoroscopically guided corticosteroid injection for hip osteoarthritis (OA) in a randomized, double-blind, placebo-controlled trial. Fifty-two patients with symptomatic hip OA were randomly allocated to receive placebo (10 mg bipuvicaine, 2 ml saline) (n = 21) or corticosteroid treatment (10 mg bipuvicaine, 40 mg triamcinolone hexacetonide) (n = 31). Patients were followed up for 1, 2, 3, and 6 months. The primary outcome measure was the pain improvement response, defined as a 20% decrease in the Western Ontario and McMaster Universities OA Index (WOMAC) pain score (on 5 100-mm visual analog scales [VAS]) (WOMAC20) from baseline to 2 months postinjection. Secondary outcomes were a 50% decrease in the WOMAC pain score (WOMAC50), changes in other WOMAC subscale scores, patient's global assessment of health (on a 100-mm VAS), and Short Form 36 (SF-36) quality of life indices. Analyses were based on the intent-to-treat principle. The mean WOMAC pain score fell 49.2% (decreasing from 310.1 mm to 157.4 mm) at 2 months postinjection in patients receiving corticosteroid, compared with a decrease of 2.5% (from 314.3 mm to 306.5 mm) in the placebo group (P < 0.0001). The proportion of WOMAC20 responders at 2 months' followup was significantly higher in the corticosteroid group (67.7%) compared with the placebo group (23.8%) (P = 0.004); similar proportions of WOMAC50 responders were observed between groups (61.3% in the corticosteroid group versus 14.3% in the placebo group; P = 0.001). Response differences were maintained at 3 months' followup (58.1% responders in the corticosteroid group versus 9.5% responders in the placebo group; P = 0.004). Significant differences in the WOMAC stiffness and physical function scores (P < 0.0001), patient's global health scores (P = 0.005), and SF-36 physical component scores (P = 0.04) were observed, with patients in the corticosteroid group showing greater improvements. There were no differences in the frequency of adverse events between groups. This placebo-controlled trial confirms that corticosteroid injection can be an effective treatment of pain in hip OA, with benefits lasting up to 3 months in many cases. Future studies should address questions related to the benefits of repeated steroid injection and the effects of this treatment on disease modification.
Skin testing for immediate hypersensitivity to corticosteroids: a case series and literature review.
Baker, A; Empson, M; The, R; Fitzharris, P
2015-03-01
Immediate hypersensitivity to corticosteroids is reported to occur with an incidence of 0.1%. The largest previous case series reporting corticosteroid skin testing has seven patients. We identified 23 patients (mean age 50 years, 65% female) from Auckland City Hospital who underwent skin testing (ST) for suspected corticosteroid hypersensitivity between July 2005 and April 2012. We performed a retrospective clinical case note review detailing clinical history of reaction, skin test results and subsequent management. Most patients (21/23) had a standard panel of testing with prednisolone, triamcinolone, methylprednisolone, hydrocortisone and dexamethasone. Skin tests used a 10% steroid stock concentration for skin prick tests (SPT) and dilutions of 1 : 1000, 1 : 100 and 1 : 10 for subsequent intradermal testing. A weal 3 mm greater than the negative control was considered positive. A total of 23 patients were identified who had skin testing for suspected acute hypersensitivity to corticosteroids, eight of which had a history of anaphylaxis. From 28 reactions (in 23 patients), the most common route of administration was intra-articular (13), followed by oral (7), intravenous (3) and other (5). Skin tests were positive in 8/23 patients, and 7/8 of these patients had a history of corticosteroid-associated anaphylaxis. Skin tests were positive at either the skin prick test or intradermal stages. There was evidence suggesting clinical and skin test cross-reactivity between corticosteroids in one patient. One patient had a positive skin test, but negative oral challenge suggesting the skin test was false positive. Skin tests were negative in 15/23 patients. One patient had a negative prednisolone skin test and positive unblinded oral challenge, suggesting a false-negative skin test. Skin testing can provide sufficient evidence to diagnose allergy in patients with a clear history of immediate hypersensitivity to corticosteroids such as anaphylaxis. Both skin prick and intradermal tests should be used. There is evidence of cross-reactivity between steroids, so a panel is recommended. False-positive and false-negative reactions do occur; however, the frequency is unknown. Challenge remains the only definitive way to demonstrate a safe alternative to use. As the largest case series described, this article provides new evidence for the interpretation of skin tests when investigating possible immediate hypersensitivity to corticosteroids. © 2014 John Wiley & Sons Ltd.
Amici, J-M
2014-01-01
"Pincushioning" is a complication of post-surgical scarring following use of transposition flaps particularly when surgery is performed on the nasal region. The transposition flap technique is very useful for the repair of certain defects of the tip of the nose, the medial canthus or of the ala nasi. The aim of this study is to define the clinical characteristics of this scarring dystrophy, which we propose to call "early hypertrophy scarring", to clarify the nature thereof and to assess the efficacy of intralesional injection of corticosteroids at the first signs of hypertrophy. A prospective, open, non-comparative, single-centre study examined the clinical and histological characteristics of early hypertrophy scarring and the effectiveness of therapy with one or two injections of corticosteroids performed on the 15th day post-operatively and optionally repeated at D45 depending on the outcome. From January 2011 to January 2013, 12 consecutive patients with early hypertrophy scarring were included (ten men and two women - mean age: 64 years). All had undergone surgery for basal cell carcinoma under local anaesthesia with one-stage repair by means of a rhombic flap or a bilobed flap located in the nasal area. Scars were injected strictly intra-lesionally with triamcinolone acetate (40 mg/1 mL) until whitening occurred. A single injection was performed in three cases of rhombic flap while a second injection was given at D45 in the remaining nine cases. Complete regression of the early hypertrophy scarring was obtained in ten of the 12 patients by D90. Incomplete regression was observed but with a marked improvement in the other two patients. Early hypertrophy scarring is distinguished by its clinical characteristics of hypertrophic or keloid scars. Biopsy performed in two cases showed the fibrous but non-fatty nature of early hypertrophy scarring. Biomechanical factors particular to the nasal region and the transposition flap technique could account for the early and excessive collagen production causing early hypertrophy scarring. Early injection of corticosteroids, which was consistently effective in our study, could represent a simple treatment for early hypertrophy scarring, thus avoiding surgical correction. These preliminary results in a small number of patients require confirmation by a comparative, multicentre, prospective controlled study. Copyright © 2013 Elsevier Masson SAS. All rights reserved.
Effects of Ultrasound-guided intra-articular ketorolac injection with capsular distension.
Ahn, Jae Ki; Kim, Jongwoo; Lee, Sang Jae; Park, Yongbum; Bae, Byung; Lee, Woo
2015-01-01
Frozen shoulder is a painful condition with gradual onset and loss of range of motion in the glenohumeral joint. To investigate the efficacy of ultrasound(US)-guided intra-articular (IA) ketorolac injection with capsular distension compared with steroid injection alone in patients with frozen shoulder by assessing pain relief, functional improvements, and range of motion at 1,3 and 6 months after the last injections. Between January 2009 and December 2012, 121 patient were treated with US-guided IA steroid injection or IA ketorolac injection with capsular distension for frozen shoulder. Patients (n= 57) of US-guided IA steroid injection group were administered with a mixture of 0.5% lidocaine (4 ml) plus triamcinolone (40 mg/ml; 1 ml) and patients (n= 64) of US-guided IA ketorolac injection with capsular distension group were administered by using 0.5% lidocaine (19 mL) plus ketorolac (30 mg/ml; 1 mL) for capsular distension. Outcome measurement was assessed by Shoulder Pain and Disability Index (SPADI), Verbal Numeric pain Scale (VNS) and passive range of motion (ROM) before injections and at 1, 3 and 6 months after the last injections. We regarded the outcomes as a success if patients obtained significant pain relief (as measured by > 50% improvement in the VNS score and 20 point improvement in the SPASI) at 1, 3 and 6 months after the last injections. SPADI, VNS and passive ROM were improved 1, 3 and 6 months after the last injections in both groups. The statistical differences were not observed in SPADI, VNS between groups (p< 0.05). Successful treatment rate were not significantly different between the groups as well as in 1, 3 and 6 month outcomes. However, greater improvement was found in a matter of range of motion in patients receiving IA ketorolac injection with capsular distension than participants receiving US-guided IA steroid injection alone. Significant differences in improvement at 3 and 6 months were observed for shoulder passive abduction and external rotation (p< 0.05). IA ketorolac injection with capsular distension was shown to be a treatment method as effective as the steroid injection alone in pain relief and functional improvement in patient with frozen shoulder and more improvement in passive abduction and external rotation than steroid injection alone at 3 and 6 months.
Skedros, John G; Hunt, Kenneth J; Pitts, Todd C
2007-01-01
Background Variations in corticosteroid/anesthetic doses for injecting shoulder conditions were examined among orthopaedic surgeons, rheumatologists, and primary-care sports medicine (PCSMs) and physical medicine and rehabilitation (PMRs) physicians to provide data needed for documenting inter-group differences for establishing uniform injection guidelines. Methods 264 surveys, sent to these physicians in our tri-state area of the western United States, addressed corticosteroid/anesthetic doses and types used for subacromial impingement, degenerative glenohumeral and acromioclavicular arthritis, biceps tendinitis, and peri-scapular trigger points. They were asked about preferences regarding: 1) fluorinated vs. non-fluorinated corticosteroids, 2) acetate vs. phosphate types, 3) patient age, and 4) adjustments for special considerations including young athletes and diabetics. Results 169 (64% response rate, RR) surveys were returned: 105/163 orthopaedic surgeons (64%RR), 44/77 PCSMs/PMRs (57%RR), 20/24 rheumatologists (83%RR). Although corticosteroid doses do not differ significantly between specialties (p > 0.3), anesthetic volumes show broad variations, with surgeons using larger volumes. Although 29% of PCSMs/PMRs, 44% rheumatologists, and 41% surgeons exceed "recommended" doses for the acromioclavicular joint, >98% were within recommendations for the subacromial bursa and glenohumeral joint. Depo-Medrol® (methylprednisolone acetate) and Kenalog® (triamcinolone acetonide) are most commonly used. More rheumatologists (80%) were aware that there are acetate and phosphate types of corticosteroids as compared to PCSMs/PMRs (76%) and orthopaedists (60%). However, relatively fewer rheumatologists (25%) than PCSMs/PMRs (32%) or orthopaedists (32%) knew that phosphate types are more soluble. Fluorinated corticosteroids, which can be deleterious to soft tissues, were used with these frequencies for the biceps sheath: 17% rheumatologists, 8% PCSMs/PMRs, 37% orthopaedists. Nearly 85% use the same non-fluorinated corticosteroid for all injections; <10% make adjustments for diabetic patients. Conclusion Variations between specialists in anesthetic doses suggest that surgeons (who use significantly larger volumes) emphasize determining the percentage of pain attributable to the injected region. Alternatively, this might reflect a more profound knowledge that non-surgeons specialists have of the potentially adverse cardiovascular effects of these agents. Variations between these specialists in corticosteroid/anesthetic doses and/or types, and their use in some special situations (e.g., diabetics), bespeak the need for additional investigations aimed at establishing uniform injection guidelines, and for identifying knowledge deficiencies that warrant advanced education. PMID:17617900
Maisch, Bernhard; Hufnagel, Günther; Kölsch, Susanne; Funck, Rainer; Richter, Annette; Rupp, Heinz; Herzum, Matthias; Pankuweit, Sabine
2004-09-01
Treatment objectives in inflammatory dilated cardiomyopathy (DCMi), myocarditis (M) and peri(myo)carditis are 1) the elimination of inflammatory cells from the myocardium and pericardium, 2) the elimination or (second best) mitigation of B-cell products such as antibodies and immuncomplexes directed against cardiac epitopes such as sarcolemmal, fibrillary and mitochondrial epitopes, and 3) the eradication of the causative viral or microbial agent, if present. A "non-specific" anti-inflammatory treatment in peri(myo)carditis can be carried out with antiphlogistics (NSAIDs preferably colchicine 1-3 mg/d) independent from the presence of the infective agent. In larger virus and bacteria negative effusions we recommend intrapericardial instillation of cristalloid triamcinolon (Volon A) at a dose of 500 mg/m(2), which should be left in place to have a sustained effect over at least 4 weeks. This will effectively prevent recurrences particularly when colchicine is added over a period of at least 3-6 months. Taking into account the 2004 ESC task force recommendations on the management of pericardial diseases the treatment recommendation for NSAIDs and colchicine can be classified as level of evidence A, indication class I, for intrapericardial triamcinolon instillation as level of evidence B, indication class IIa. In (immuno)histologically validated autoreactive (virus negative) myocarditis and DCMi double-blind randomized trials are lacking to demonstrate the superiority of immunosuppression over conventional heart failure management. The only published randomized and double-blind immunosuppression treatment trial (American Myocarditis Treatment Trial) was underpowered and did not distinguish viral from non-viral disease. It showed neither benefit nor harm of a combination of cyclosporin and prednisone. A number of retrospective analyses of immunosuppression in myocarditis showed some benefit of surrogate parameters (ejection fraction, exercise tolerance) but improvement under conventional heart failure treatment cannot be ruled out completely as the main cause for amelioration. ESETCID (European Study on the Epidemiology and Treatment of Cardiac Inflammatory Disease) is a double-blind, randomized, placebo-controled three-armed trial with prednisolone and azathioprine for autoreactive (virus negative) DCMi, interferon alpha for enterovirus positive DCMi, high-dose immunoglobulin for cytomegalovirus and intermediate dose for adeno- and Parvo B19 DCMi. It has now randomized more than 120 patients to the different treatment arms. Its final result has still to be awaited.-Patients not willing to randomize in the trial were included in a registry follow-up, which shows improvement of hemodynamic parameters and elimination of the inflammation in the majority of patients. This is in concordance with several non-randomized trials. Since evidence is conflicting (level of evidence C, indication class IIb; if negative viral etiology is taken into consideration class IIa) treatment with immunosuppression cannot be generally recommended but should be further evaluated in doubleblind randomized clinical trials or at least in controlled trials and registries. This also applies to treatment with interferon for enteroviral or other viral infections in the heart. : The elimination of anticardiac antibodies, which have been associated with DCMi, is a currently discussed concept, which is supported by published registry data and a few very small controlled investigations but not by a randomized double-blind trial with clinical endpoints of relevance. In some studies immunoglobulins have been substituted, so that an additional immunomodulatory effect has to be taken into account. The current proof of concept can be ranked level of evidence C, indication class IIa only. An even more challenging and still more attractive hypothesis is that cardiac inflammation caused by specific circulating beta-adrenoceptor antibodies can be eradicated with the elimination of the beta-receptor antibody thus healing dilated cardiomyopathy. Application of this approach can be ranked level of evidence C, indication class IIb at present only. Therefore these two pathophysiologically attractive concepts have to await further validation by a double-blind, randomized clinical endpoint trial. It has been shown that immunoglobulins have both an antiviral and an anti-inflammatory effect. They may suppress proinflammatory cytokines and reduce oxidative stress. HIGH-DOSE I.V. In biopsy proven CMVmyocarditis a controlled trial demonstrated eradication of inflammation and of the virus (level of evidence B, indication class IIa), which is in accordance with registry data and case reports. In suspected myocarditis (not biopsy proven, no viral etiology established or excluded) conflicting data exist with respect to the improvement of surrogate markers such as the ejection fraction under high-dose immunoglobulins. More evidence can be weighted in favour of a positive treatment effect (level of evidence B, indication class IIb). Importantly there were no detrimental effects of the ivIG reported in these trials. One has to consider the high costs of this treatment, however. A trial taking into account the different etiologies (different viruses assessed separately vs. non-viral/autoreactive vs. placebo) is still lacking. MODERATE-DOSE I.V. Registry data support a positive effect of 20 g i.v. pentaglobin (IgG and IgM) in adenovirus positive myocarditis for clinical improvement, eradication of both the inflammation and the virus. In Parvo B19 myocarditis our own registry data indicate that clinical improvement can be noted, but only inflammation is successfully eliminated, whereas Parvo B19 persistence remains a problem in the majority of patients. In Parvo B19 associated DCMi therefore dose finding studies and randomized trials are needed.
Daull, Philippe; Paterson, Christopher A; Kuppermann, Baruch D; Garrigue, Jean-Sébastien
2013-03-01
Dexamethasone palmitate (DXP) is a lipophilic prodrug of dexamethasone (DXM), a potent corticosteroid used to treat a variety of ophthalmic diseases. The aim of the study was to characterize the sustained release capacity (in rabbit), efficacy (in rat and rabbit), and safety (in rabbit, cat, and minipig) of intravitreal (IVT) DXP emulsions in preclinical models. Oil-in-water emulsions of DXP were administered by IVT injections in rats, rabbits, cats, or minipigs. Efficacy was assessed in rabbits by the inhibition of VEGF-induced vascular leakage and in rats by inhibition of laser-induced choroidal neovascularization. Concentrations of DXP and DXM in aqueous humor, vitreous, retina, choroid, and blood were determined to characterize the ocular and systemic pharmacokinetic (PK) profile. Complete ophthalmic examinations (indirect ophthalmoscopy, slit-lamp biomacroscopy, electroretinography, tonometry) were performed to assess the ocular safety of IVT DXP doses up to 2,600 μg in minipig, followed by histopathologic examinations. A validated feline model of DXM-induced elevated intraocular pressure (IOP) was used to assess the ocular hypertensive impact (i.e., the safety) of an IVT injection of DXP emulsion. Rat and rabbit efficacy data demonstrated that IVT injections of DXP emulsions were effective. Rabbit PK data demonstrated that following a single 1,280 μg IVT injection resulted in sustained DXM levels in the retina and choroid (1,179.6 and 577.7 ng/g with a half-life of 189 and 103 days, respectively) sufficient to inhibit VEGF-induced vascular hyper-permeability for up to 9 months. No adverse ocular findings were observed in the rabbit at the 1,280 μg DXP dose. Plasma levels of DXP and DXM were close to the lower limit of quantification (0.5 ng/mL). In minipigs, no systemic effects were observed at a dose up to 2,600 μg DXP. In steroid responsive cats, IVT DXP emulsions increased IOP to a lesser extent than triamcinolone acetonide with a more rapid return to basal levels and no evidence of cataract formation. IVT injections of DXP emulsions were well tolerated and shown to be efficacious for the sustained release of the drug, with the potential to control vascular leakage up to 9 months following a single IVT injection. These data suggest that IVT injections of DXP emulsions could be a safe and effective alternative IVT drug delivery vehicle for corticosteroid to treat back of the eye diseases complicated by macular edema.
Delineation of the vitreous and posterior hyaloid using bromophenol blue.
Haritoglou, Christos; Strauss, Rupert; Priglinger, Siegfried G; Kreutzer, Thomas; Kampik, Anselm
2008-02-01
To describe visualization of the vitreous and the posterior hyaloid membrane using bromophenol blue during vitrectomy for macular hole and retinal detachment. Six patients with macular holes and four with retinal detachments were included in the study. Before and after surgery, complete clinical examination, including funduscopy and measurements of best-corrected visual acuity and intraocular pressure, was performed. Additional functional tests, such as fluorescein angiography, optical coherence tomography (Stratus OCT; Carl Zeiss Meditec, Jena, Germany, Germany), Goldmann perimetry, and multifocal electroretinography as well as photography of the posterior pole, were performed for macular hole patients. Bromophenol blue was used in concentrations of 0.2%. During macular hole surgery, the dye was injected into the air-filled globe, while during surgery for retinal detachment, the globe was partially filled with perfluorocarbon before dye injection after induction of a posterior vitreous detachment to stain the vitreous peripherally. Bromophenol blue provided sufficient staining of the attached posterior hyaloid membrane and vitreous remnants in the periphery. This was especially helpful for patients in whom a posterior vitreous detachment could not be induced mechanically by suction using the vitrectomy probe alone, as seen in three of six interventions for a macular hole in this series. In addition, staining of the vitreous or vitreous remnants in the periphery and at the vitreous base was seen in all patients and helped to completely remove the vitreous in a controlled fashion. After macular hole surgery, increase of visual acuity from 20/100 (mean) to 20/40 was seen during follow-up up to 6 months. In one case, the hole persisted and required a second operation. Finally, closure of the hole was achieved in all patients. After retinal detachment surgery, reattachment was achieved in all cases. No dye-related adverse events were seen during follow-up as shown by the functional tests (visual acuity measurement, electroretinography, and perimetry) applied. Delineation of the vitreous and the posterior hyaloid using bromophenol blue staining greatly facilitates vitreoretinal procedures. Bromophenol blue appeared to be a very helpful and safe tool to visualize the posterior hyaloid membrane in macular hole surgery and assured its complete separation from the retinal surface. The dye also helped to remove vitreous at the vitreous base during retinal detachment surgery. Therefore, bromophenol blue appears as a very good alternative to triamcinolone, which has been used for this purpose, because the dye has no pharmacological properties and no side effects are likely to occur such as cataract formation and increase in intraocular pressure. Further studies including larger numbers of patients are mandatory.
Reissman, Debi; Price, Tom; Leibman, Christopher W
2004-01-01
Effective treatment of seasonal or perennial allergic rhinitis often requires use of topical intranasal corticosteroids (INSs). Despite differences in recommended starting dosages, the 4 leading INSs by market share are packaged in bottles containing 120 metered-dose sprays. To determine the relative prescribed dosages of the leading INSs and compare economic differences resulting from these prescribing behaviors. The IMS National Disease and Therapeutic Index (NDTI) was used to identify prescribing habits for the 4 leading INSs: fluticasone propionate nasal spray (FPNS), mometasone furoate aqueous nasal spray (MFNS), triamcinolone acetonide aqueous nasal spray (TANS), and budesonide aqueous nasal spray (BANS). The NDTI uses a national, randomly drawn, 2-stage stratified clustersampling methodology. Physicians are sampled during the first stage, with 2 workdays per month subsampled from each physician in the second stage. Each physician reports on all patient contacts during the 2 consecutive days, offering a continuing compilation of statistical information about patterns and treatment of disease encountered by office-based physicians. In a given month, the NDTI reports on 1180 unique physicians. From January 1, 2002, to December 31, 2002, 58% of prescriptions for FPNS were for 4 sprays daily with 37% for 2 sprays daily, MFNS: 44% for 4 sprays and 52% for 2, TANS: 65% for 4 sprays and 31% for 2, and BANS: 29% for 4 sprays and 68% for 2. These equated to mean prescribed daily dosages of 3.47 sprays per day for FPNS, 3.33 for MFNS, 3.50 for TANS, and 2.73 for BANS. Because each INS is packaged in a bottle with 120 metered-dose sprays, the differences in dosage offer varying days of supply per unit filled. BANS offered the most days of treatment (44 days), followed by MFNS (38 days) and FPNS and TANS (means of 35 and 34 days, respectively) per single prescription filled. Cost per day of treatment was calculated by multiplying the prescribed dosage with the average wholesale price of the products. BANS had the lowest cost per day of treatment at US dollars 1.54, with each other INS costing at least an additional US dollars 0.26 daily (MFNS US dollars 1.80; FPNS US dollars 1.88; TANS US dollars 1.97). Based on physician prescribing patterns of INSs from the NDTI database, BANS offers more days of treatment at a lower cost per day than other leading INSs.