Systemic Glucocorticoid Therapy Research Articles

Diagnostic Value of Short Course Low-dose Prednisolone in Patients with Clinically Suspected Seronegative Inflammatory Arthritis - A Retrospective Study.

We aim to establish the utility of a trial of low-dose systemic glucocorticoid therapy in the assessment of new clinically suspected inflammatory arthritis patients. We retrospectively identified patients from a private rheumatology practice in Melbourne, Australia between January 1st, 2019, and December 31st, 2021, who presented with clinically suspected inflammatory arthritis and subsequently underwent a trial of low-dose prednisolone (15 mg daily weaned over three weeks in 5 mg increments). We excluded patients with known autoimmune/ inflammatory disorders or concurrent immunosuppression at presentation. We collected basic participant demographic details and clinical details of their presentation, glucocorticoid response, investigations, and treatment. We recruited 177 participants with a median age of 52, and 69.5% were female gender. The median symptom time to presentation was 12 months. Hands were the most affected joint in 63.3% and 85% had bilateral disease. Among the participants, 29.4% had synovitis on clinical review and 75.7% had imaging performed as part of the initial assessment. At presentation, the median CRP was 11 and the median ESR was 16. 79.7% of the cohort experienced significant improvement in their arthritis symptoms from low-dose glucocorticoids and 83.6% of the cohort required long-term immunosuppression for an underlying inflammatory condition. Of those who responded to glucocorticoids, 92.1% were diagnosed with an inflammatory condition. Rheumatoid arthritis was the most common overall diagnosis in 28%. An initial trial of low-dose glucocorticoids in undifferentiated arthritis patients is useful in predicting the diagnosis of inflammatory arthritis. It is also a predictor of further long-term steroid-sparing therapy.

Improvement in Echocardiographic and Diagnostic Biomarkers after Systemic Glucocorticoid Therapy in Infants with Pulmonary Hypertension

To assess the effect of treating pulmonary hypertension (PH) in infants less than 1 year of age with systemic glucocorticoids while using echocardiographic and diagnostic biomarkers as measures of efficacy. A retrospective chart review was performed on 17 hospitalized infants less than one year of age at St. Louis Children's Hospital who received a five- to seven-day course of systemic glucocorticoid treatment followed by a three-week taper with no significant intracardiac shunts from January 1, 2017, to December 31, 2021. Quantitative echocardiographic indices for PH, N-terminal pro b-type natriuretic peptide (NT-proBNP) and/or b-type natriuretic peptide (BNP) levels were collected pre-glucocorticoid treatment, after the glucocorticoid burst, and following the 21-day taper. Mean (+/- SD) gestational age was 32.1 (+/-5.8) weeks, 5 infants were (29%) concomitantly treated with sildenafil, and 8 were male. Twelve were classified as World Health Organization (WHO) group 3 PH (71%), and 5 WHO group 1 PH. There were significant improvements 30 days post-glucocorticoid initiation in BNP levels (p=0.008), partial pressure of carbon dioxide (p=0.03), eccentricity index (p=0.005), RV ejection time (p=0.04), pulmonary artery acceleration time (PAAT) (p=0.002), and PAAT to right ventricular ejection time ratio (PAAT/RVET) (p=0.02). Tricuspid regurgitation velocity was not able to be assessed. There were no mortalities during the study timeline. In our retrospective study, systemic glucocorticoid therapy was well tolerated and appeared to be associated with significant improvement in cardio-pulmonary function in infants with PH. Further prospective study in a larger sample is warranted.

Markers associated with the development of osteoporosis in children with juvenile idiopathic arthritis

Background. The purpose of the study was to investigate the association between bone mineralization le­vel in children with juvenile idiopathic arthritis (JIA) and various exogenous and endogenous factors. Materials and ­me­thods. The study group consisted of 162 children diagnosed with JIA. Medical history, clinical features, and treatment of JIA were studied. Disease activity was evaluated using the Juvenile Arthritis Disease Activity Score (JADAS-27), health status — with the Childhood Health Assessment Questionnaire (CHAQ). Complete blood count with erythrocyte sedimentation rate, biochemical analysis (C-reactive protein, total and ionized calcium) were performed, and instrumental methods (ultrasound densitometry, X-ray and ultrasound examination of joints) were used. Serum levels of osteocalcin, 25-hydroxyvitamin D (25(OH)D), and parathyroid hormone were evaluated using an enzyme-linked immunosorbent assay on an ER500 analyzer (Sinnowa, China). Results. According to our study, osteoporosis was observed in 19 patients (11 girls and 8 boys) out of 162 children with JIA, accounting for 11.7 %. It was significantly more frequent in patients with polyarthritis (73.7 %) compared to those with oligoarthritis (26.3 %) (p < 0.05). Conclusions. Osteoporosis can develop in children with JIA who do not receive systemic glucocorticoid therapy. The main markers associated with osteoporosis in children with JIA include non-infectious disease onset trigger, cervical joint involvement at disease onset, involvement of more than 3 joint groups at onset, gait disturbances, high JADAS-27 and CHAQ scores, signs of systemic inflammatory process, including elevated erythrocyte sedimentation rate.

Clinical efficacy of various regimens of systemic glucocorticoids therapy in COVID-19 patients

Introduction. Systemic glucocorticoids have been successfully used in the treatment of patients with moderate to severe COVID-19. However, the best clinical efficacy dosage regimen and duration of glucocorticoid usage is remained unclear.Aim. To evaluate the results of using different regimens of systemic glucocorticoid therapy in the treatment of patients with moderate and severe COVID-19.Materials and methods. The results of a retrospective study of medical papers of 200 patients who had moderate to severe COVID-19 in the period from May 2020 to December 2021 are presented. The inclusion criterion was the use different regimens of doses and durations systemic glucocorticoid therapy in these patients without the use blockers of Janus kinases. and genetically engineered biological drugs. Clinical effectiveness was assessed by the severity and sufficiency of the anti-inflammatory effect, the frequency and nature of side effects of this therapy.Results. The regimen of glucocorticoids at a dose equivalent to 6 mg/day of dexamethasone for 7 days demonstrated the greatest clinical effectiveness: it significantly reduced C-reactive protein, hematological inflammatory indices,% lung tissue damage, minimally affecting carbohydrate metabolism and hemostasis. Glucocorticoid therapy equivalent to 20 mg/day of dexamethasone for more than 7 days and pulse-therapy for 3 days demonstrated significantly lower clinical effectiveness.Conclusions. In patients with moderate to severe COVID-19, it is reasonable to use a dose of glucocorticoid equivalent to 6 mg/day of dexamethasone for 7 to 10 days, or equivalent to 20 mg/day for no more than 7 days. The use of pulse therapy and the use of glucocorticoids at a dose equivalent to ≥ 20 mg/day of dexamethasone for a duration of 7 days are not recommended. To assess the dynamics of inflammation and monitor the effectiveness of glucorticoid therapy, in addition to routine markers of inflammation, it is recommended to use hematological inflammatory indices.

Role of intratympanic glucocorticoid treatment in sudden hearing loss

Idiopathic sudden sensorineural hearing loss (ISSNHL) is one of the most common diseases in otolaryngology. Its etiology remains unknown. Furthermore, there is only alow level of evidence for the efficacy of established treatment modalities. In addition to systemic glucocorticoids, intratympanic corticosteroid treatment (ICT) has become increasingly important for treatment of ISSNHL. Different application strategies and treatment regimens have been described; however, uniform standards do not yet exist. ICT may be used for primary treatment as well as salvage therapy. Current data from meta-analyses show no benefit of intratympanic versus systemic primary therapy for sudden hearing loss (moderate evidence) but suggest abenefit of intratympanic secondary treatment over no treatment or placebo (high effect size, low evidence). Regarding combination of systemic and local glucocorticoid therapy in primary treatment of hearing loss, there may be asmall benefit over systemic treatment alone (low effect size, low evidence).

Tofacitinib is Effective in Treating Refractory Immune Checkpoint Inhibitor Hepatitis

Immune checkpoint inhibitors (ICI) have improved metastatic melanoma outcomes; however, toxicities, such as hepatitis, can be dose-limiting or even fatal.1 Systemic glucocorticoids and antimetabolite immunosuppressive medications remain the mainstay of treatment for ICI-hepatitis, but options for patients refractory to these therapies are limited.2 Herein we present 3 cases of glucocorticoid-refractory ICI-hepatitis treated with tofacitinib, an inhibitor of Janus kinase (JAK) 1 and 3. These patients represent consecutive patients referred to the Massachusetts General Hospital Severe Immunotherapy Complications service who were determined by our experts to have treatment failure with systemic glucocorticoid and antimetabolite combination therapy between August 2022 and September 2023.3 These were the only 3 patients managed by the Severe Immunotherapy Complications service who were treated with tofacitinib for ICI-hepatitis during that time.

Chronic systemic glucocorticoid therapy is associated with increased risk of major vascular complications and cardiac tamponade after transcatheter aortic valve implantation: a systematic review and meta-analysis.

TAVI-related complications, such as conduction disturbances, vascular complications or death may be related to increased inflammatory response. The aim of this study was to elucidate the efficacy and safety of the systemic glucocorticoid therapy regarding the adverse events after TAVI deployment. We conducted a systemic search of PubMed, a reference list of relevant articles, and Medline. The main efficacy outcomes of interest were all-cause death, cardiac and non-cardiac death, permanent pacemaker implantation (PPM), new left bundle branch block (LBBB), stroke, and myocardial infarction (MI). Safety endpoints were major vascular complications, major bleeding events, and cardiac tamponade. A total of 7 studies including data from 3439 patients with a median follow-up was 30 days. Systemic glucocorticoid compared to the control group were associated with an increased risk of non-cardiac death (Relative Risk [RR] 5.90 95%CI [2.95; 11.80], P<0.001) major vascular complications (RR 1.78, 95%CI [1.22 - 2.61], P=0.003) and cardiac tamponade (RR 3.42, 95%CI [1.69 - 6.92], P<0.001). However, there were no differences in all-cause death, cardiac death, new LBBB, stroke, MI, or major bleeding events (all P values >0.05). Glucocorticoid therapy before the TAVI procedure was associated with an increase in non-cardiac death, major vascular events and cardiac tamponade. There were no differences in the risk of all-cause death, cardiac death, PPM or LBBB, stroke, or MI.

Features of clinical diagnosis of IgA-pemphigus in a patient with a long history of the disease

Ige-dependent pemphigus is a rare autoimmune vesicular disease and is characterized by painful and itchy vesicular rashes on the skin. Ige-dependent pemphigus is one of the rarest forms of autoimmune bullous dermatoses.&#x0D; The article describes the clinical case of patient T., aged 82 y.o., who applied to the Novosibirsk Regional Clinical Dermatovenerologic Dispensary with complaints of rashes on the skin of the trunk, limbs, periodically accompanied by itching. For the first time, rashes began to appear 20 years ago, more often in the summer. She was observed by a rheumatologist with a diagnosis of chronic vasculitis, during exacerbation, against the background of therapy with systemic glucocorticosteroids, the rashes regressed. During the last exacerbation after suffering a Novel coronavirus infection at the age of 82 y.о., patient turned to a dermatologist against the background of an injection of a solution with betamethasone, with partially regressed rashes, which made it difficult to establish a diagnosis. After 2 weeks, against the background of discontinuation of therapy, another exacerbation occurred, characterized by obvious clinical manifestations of neutrophilic bullous dermatosis in the form of flaccid pustulеs on the skin of the trunk, upper extremities, as well as serous-purulent crusts arranged in the form of rings and garlands. Based on the history, clinical features and laboratory studies, without the use of immunofluorescence, a provisional diagnosis of IgA-dependent pemphigus was made, systemic glucocorticoid therapy was prescribed with a long-term gradual withdrawal, with a positive effect.

Evaluation of clinical factors and outcome of systemic glucocorticoid therapy discontinuation in patients with pemphigus achieving complete remission.

Therapy discontinuation of systemic glucocorticoid treatment for pemphigus remains uncertain at the clinical end point of complete remission. The objective of this study wasto identify the factors associated with achieving complete remission off therapy (CROT) and analyze the occurrence of relapse after therapy discontinuation. A retrospective cohort study was conducted at the Department of Dermatology of Peking University First Hospital. A total of 447 patients with pemphigus treated from 2005 to 2020 were identified. Univariate and multivariate analyses were conducted to analyze the associated factors of CROT and to evaluate the outcomes. The mean age was 48 years (±13.4 years), and 54.6% of the patients were women. During a median follow-up of 59 months (43-87.5 months), 160 of 447 (35.8%) patients achieved CROT after a median treatment duration of 51 months (38-66.2 months). Patients with a shorter therapy duration to complete remission on minimal therapy and negative desmoglein antibodies tested in remission were more likely to achieve early CROT. Thirty-five of 160 (21.9%) patients experienced relapse after CROT. Patients who discontinued therapy without guidance experienced significantlyfaster and higher occurrences of relapse than those withdrawing under guidance (log-rank p = 0.01). Minimal therapy maintenance ≤8 months from complete remission on minimal therapy and positive desmoglein antibodies tested at withdrawal increased the risk of early relapse after CROT.

Long-Term Usage of Oral Glucocorticoids Leading to Adrenal Insufficiency: A Comprehensive Review of the Literature.

Systemic glucocorticoid therapy is used worldwide by one to three percent of the general population and0.5-1.8% on long-term oral glucocorticoid use. It iswidely used inconditions such as inflammation, autoimmune diseases, and cancer to inhibit inflammatory responses. One of the possible undesirable side effects of exogenous corticosteroid treatment is adrenal suppression upon discontinuation of the medicationand adrenal insufficiency afterutilizing the supraphysiologic doses for more than one month. To prevent patients fromthe unwanted signs and symptoms ofadrenal insufficiency, includingfatigue, gastrointestinal upset,anorexia/weight loss, etc., better management of the quantity and frequency of exogenous corticosteroiduse, as well as better education before starting its use, is needed. For patients actively on exogenous corticosteroids, a close follow-up must be in place to avoid adrenal suppression after the eventual discontinuation of their use. This review article summarizes the important studies to date on this subject, especiallyoral glucocorticoid use,and analyzes risks such as dose, duration of exposure, and comorbidities of adrenal insufficiency associated with oral glucocorticoid use. We comprehensively include information on those with primary adrenal insufficiency and pediatric patients, hoping to provide better insight and clinical reference.

Efficacy and safety of intravenous glucocorticoid therapy for IgG4-related ophthalmic disease.

To evaluate and compare the efficacy and safety of intravenous (IV) glucocorticoid therapy with those of oral glucocorticoids as a first-line treatment for IgG4-related ophthalmic disease (IgG4-ROD). We retrospectively reviewed the medical records of patients who underwent systemic glucocorticoid therapy for biopsy-proven IgG4-ROD from June 2012 to June 2022. Glucocorticoids were given either oral prednisolone at an initial dose of 0.6 mg/kg/day for four weeks with subsequent tapering or once weekly IV methylprednisolone (500 mg for six weeks, then 250 mg for six weeks), according to the date of treatment. Clinicoserological features, initial response, relapse during follow-ups, cumulative doses of glucocorticoids, and adverse effects of glucocorticoids were compared for the IV and oral steroid groups. Sixty one eyes of 35 patients were evaluated over a median follow-up period of 32.9 months. The complete response rate was significantly higher in the IV steroid group (n = 30 eyes) than in the oral steroid group (n = 31 eyes) (66.7% vs. 38.7%, p = 0.041). Kaplan-Meier analysis showed that the 2-year relapse-free survival was 71.5% (95% confidence interval: 51.6-91.4) and 21.5% (95% confidence interval: 4.5-38.5) in the IV steroid and oral steroid group, respectively (p < 0.001). Although the cumulative dose of glucocorticoids was significantly higher in the IV steroid group than in the oral steroid group (7.8 g vs. 4.9 g, p = 0.012), systemic and ophthalmic adverse effects were not significantly different between the two groups throughout follow-ups (all p > 0.05). As a first-line treatment for IgG4-ROD, IV glucocorticoid therapy was well-tolerated, led to better clinical remission and more effectively prevented inflammatory relapse than oral steroids. Further research is needed to establish guidelines on dosage regimens.

Changes in Clinical Activity, Serum Autoantibody Levels, and Chorioretinal Vessels After Systemic Glucocorticoid Therapy in Thyroid Eye Disease.

The aim of this study was to investigate changes in the Clinical Activity Score, serum thyroid-stimulating hormone receptor antibody and thyroid-stimulating immunoglobulin levels, chorioretinal blood vessels, and extraocular muscle thickness in patients with thyroid eye disease following systemic steroid treatment. This prospective observational study enrolled 57 patients with active thyroid eye disease who received systemic intravenous glucocorticoids for 12weeks. Demographics, clinical activity scores, optical coherence tomography images, and serum thyroid-stimulating immunoglobulin and thyroid-stimulating hormone receptor antibody levels were assessed at baseline, at 6 and 12weeks after intravenous (IV) GC therapy initiation, and 2months after IV GC therapy termination. The extraocular muscle thickness, choroidal thickness, and choroidal vascularity index were measured. The clinical activity scores showed a significant decrease. Serum thyroid-stimulating immunoglobulin levels dropped continuously for 2months. The thyroid-stimulating hormone receptor antibody level decreased until 12weeks after treatment but returned to within the normal range in 75% of patients after 77 and 126days, respectively. The choroidal thickness decreased at all time points. The thickness of the medial and inferior rectus muscles decreased at 2months after treatment. The clinical activity score decreased to < 3 points in 50% of patients after 78days. Intravenous glucocorticoid therapy improved the clinical activity score, chorioretinal blood flow, and extraocular muscle thickness. The serum autoantibody levels were normalized in patients with active thyroid eye disease 2 months after IV GC termination. The serum thyroid-stimulating immunoglobulin and thyroid-stimulating hormone receptor antibody levels correlated with restoration of chorioretinal capillary perfusion and improved clinical symptoms and muscle thickness. Non-invasive optical coherence tomography findings and serologic factors predict the response to intravenous glucocorticoid therapy.

Successful treatment with rituximab and plasmapheresis of renal involvement of eosinophilic granulomatosis with polyangiitis

BackgroundEosinophilic granulomatosis with polyangiitis (EGPA) is a rare disorder characterized by asthma, eosinophilia, and systemic vasculitis. Renal involvement is not regarded as a prominent feature and the treatment is still under study.Case presentationA 68-year-old woman was admitted to our hospital because of fever, renal dysfunction, eosinophilia, and the presence of MPO-ANCA. Based on the renal pathological examination which showed extravascular eosinophilic-predominant inflammation and crescentic glomerulonephritis, EGPA was diagnosed. Considering the acute kidney injury, prominent eosinophilia, and strongly positive anti-MPO antibodies, pulse steroid therapy was administered, followed by intravenous rituximab. Plasmapheresis was also provided (9 sessions). The eosinophil count was normalized, and renal dysfunction was reversed. The patient no longer requires dialysis.ConclusionsRenal involvement of EGPA is rare, and consensus on its treatment is still lacking, because of a lack of large-scale randomized controlled trials. We treated our patient as a case with high severity. For patients with severe disease, the addition of cyclophosphamide to glucocorticoid therapy is commonly used. However, rituximab and plasmapheresis combined with systemic glucocorticoid therapy were found to be beneficial because the renal function and other clinical conditions were almost fully recovered. Thus, our treatment is highly effective against renal involvement of eosinophilic granulomatosis with polyangiitis.

Continuous Glucose Monitoring of Steroid-Induced Hyperglycemia in Patients With Dermatologic Diseases.

Systemic administration of glucocorticoids is a mainstay therapy for various inflammatory diseases and may lead to hyperglycemia, which carries the risk of worsening preexisting diabetes and triggering steroid-induced diabetes. Therefore, we aimed to identify patients at risk and to quantify severity of steroid-induced hyperglycemia (SIH) by continuous glucose monitoring (CGM) in hospitalized patients needing systemic glucocorticoid treatment. This prospective study included 51 steroid-naive, dermatological patients requiring systemic high-dose glucocorticoid treatment at the Department of Dermatology of the University Hospital Essen. After careful diabetes-specific assessment at admission, glucose monitoring was performed using a CGM system and glucose profile was analyzed in patients with and without SIH. SIH occurred in 47.1% of all treated patients, and a relevant part of patients with initial normoglycemia developed SIH (2/10 patients). Doubling of SIH incidence was observed with each severity grade of dysglycemia (4/10 in prediabetes; 9/10 in diabetes). Patients with SIH spend nearly 6 hours daily above targeted glucose range, and severe hyperglycemia was observed for 1.2 hours/day. Our study underlines the need for dedicated glucose monitoring in dermatologic patients on systemic glucocorticoid therapy by demonstrating its impact on glucose metabolism.

Clinical efficacy of a method for identifying patients at high risk of carotid atherosclerosis in rheumatoid arthritis

Objective: to test the patented “Method for determining a high risk of atherosclerosis in rheumatoid arthritis” on patients with rheumatoid arthritis.Materials and methods: 74 patients with RA who underwent inpatient treatment were examined. Gender composition of respondents: 77% women and 23% men. Mean age 54.1±9.1 years. The duration of RA is from 1 year to 26 years. 85.1% were diagnosed with a high degree of disease activity. Erosive arthritis was detected radiographically in 41 patients (55.4%). 83.7% (n=62) were seropositive for RF, 81% for ACCP (n=60). All received basic anti-inflammatory therapy. Systemic glucocorticoid therapy was received by 33.7%. All patients were calculated cardiovascular risk according to SCORЕ and mSCORЕ Also, all patients underwent duplex scanning of the BCA to detect atherosclerosis.Results: no significant increase in traditional factors of cardiovascular diseases was found among patients. When CVR was stratified according to SCORE, the frequency of low risk was 32.4%, moderate — 59.5%, high — 5.4%, very high — 2.7%. When using mSCORE, low risk was found in 27%, moderate — 56.7%, high — 13.5%, very high — 2.7%. Atherosclerotic plaques (ASP) in the carotid arteries in patients stratified according to SCORE for moderate, high and very high risk was detected in 68%, in persons with similar risks according to mSCORE — in 66.7%. With a score of 4 or more when using the tested method, ASP was found in 77.8%. Sensitivity for the detection of ASP in the carotid arteries using SCORE was 0.77, with mSCORE and the tested method 0.81 and 0.95, respectively. Specificity 0.47, 0.4 and 0.6 respectively. Positive predictive power for SCORE — 0.68, mSCORE — 0.67, tested method — 0.77. Negative predictive power for SCORE — 0.58, mSCORE — 0.6, tested method — 0.9.Conclusion: the study showed that our proposed method, which uses traditional clinical markers, significantly increases the sensitivity, specificity, and negative predictive power of calculation methods for identifying a group of individuals with a high risk of atherosclerotic lesions of extracranial arteries against the background of rheumatoid arthritis compared with using the SCORE and mSCORE parameters.

Low dose oral glucocorticoid therapy in lichen planus: A retrospective cohort study.

Background There are various topical and systemic treatment options for the management of lichen planus. However, it is often difficult to achieve long-term disease control and many of the common therapies may be associated with unwanted side effects. Aims To evaluate the effectiveness of 8 mg oral methylprednisolone administered daily in lichen planus by the analysis of medical records. Methods In this retrospective cohort study, we compared the rates of improvement between two groups of patients. The first group received 8 mg oral methylprednisolone daily for at least one month. In the second group, patients with similar parameters to the first group (age, sex, disease manifestation) but without systemic glucocorticoid therapy were included. Fisher's exact test was used to compare the rates of remission in the two groups. Results In the daily oral methylprednisolone (n = 24) and no systemic corticosteroids (n = 16) groups, 23 (95.8%) and 6 (37.5%) patients achieved partial or complete remission, respectively. The frequency of improvement was significantly higher in patients who received oral methylprednisolone (P < 0.0001). Limitations Limitations of this study include its retrospective design and the relatively small sample size. Conclusion Low dose oral glucocorticoid therapy may be an effective option for the systemic treatment of lichen planus. Based on our results and previous studies, instead of higher doses, longer therapy duration with low doses should be considered.

Safety and audiological outcome in a case series of tertiary therapy of sudden hearing loss with a biodegradable drug delivery implant for controlled release of dexamethasone to the inner ear.

BackgroundIntratympanic injections of glucocorticoids have become increasingly common in the treatment of idiopathic sudden sensorineural hearing loss (ISSHL). However, due to their fast elimination, sustained applications have been suggested for local drug delivery to the inner ear.Materials and methodsThe study is based on a retrospective chart review of patients treated for ISSHL at a single tertiary (university) referral center. We included patients who were treated with a solid, biodegradable, poly(D,L-lactic-co-glycolic acid) (PLGA)-based drug delivery system providing sustained delivery of dexamethasone extracochlear into the round window niche (n = 15) or intracochlear into scala tympani (n = 2) for tertiary therapy of ISSHL in patients without serviceable hearing after primary systemic and secondary intratympanic glucocorticoid therapy. We evaluated the feasibility and safety through clinical evaluation, histological examination, and functional tests [pure-tone threshold (PTA), word recognition scores (WRS)].ResultsWith adequate surgical preparation of the round window niche, implantation was feasible in all patients. Histologic examination of the material in the round window niche showed signs of resorption without relevant inflammation or foreign body reaction to the implant. In patients where the basal part of scala tympani was assessable during later cochlear implantation, no pathological findings were found. In the patients with extracochlear application, average preoperative PTA was 84.7 dB HL (SD: 20.0) and 76.7 dB HL (SD: 16.7) at follow-up (p = 0.08). The preoperative average maximum WRS was 14.6% (SD: 17.9) and 39.3% (SD: 30.7) at follow-up (p = 0.11). Six patients (40%), however, reached serviceable hearing. The two patients with intracochlear application did not improve.ConclusionThe extracochlear application of the controlled release system in the round window niche and – based on limited observations - intracochlear implantation into scala tympani appears feasible and safe. Due to the uncontrolled study design, conclusions about the efficacy of the treatment are limited. These observations, however, may encourage the initiation of prospective controlled studies using biodegradable controlled release implants as drug delivery systems for the treatment of inner ear diseases.

Management of patients at risk of adrenal crisis in the dental setting: a review of current practice in UK dental teaching hospitals.

Introduction Patients with impaired corticosteroid response due to Addison's disease or systemic glucocorticoid use are at risk of adrenal crisis when undergoing dental treatment. There is a lack of conclusive evidence to support dental teams in identifying patients at risk and their management to prevent an adrenal crisis.Aim To review the current practice in UK dental teaching hospitals regarding the management of patients at risk of adrenal crisis in the dental setting.Methods An electronic survey focused on patients who may be at risk of adrenal crisis due to systemic glucocorticoid therapy was sent to all 18 UK dental teaching hospitals. Information on the use of a policy or guidance was requested. Responses were evaluated for clinical decision-making, patient risk assessment and steroid cover dosing regimens.Results A 78% response rate was achieved. Only 29% of institutions had a written policy or guidance document. Variation exists in the threshold of steroid dose and duration of treatment in identifying patients at risk of adrenal suppression. Furthermore, the dose regime for steroid cover varied.Conclusion Further evidence on the management of patients at risk of adrenal crisis is required to inform national guidance and reduce variation in patient management.

Managing a patient with diabetes receiving systemic glucocorticoids.

Limited evidence exists for managing patients with diabetes who are taking systemic glucocorticoids. This article discusses the therapeutic recommendations for patients with diabetes who are receiving systemic glucocorticoid therapy.

Cardiovascular Risk in Myositis Patients Compared to the General Population: Preliminary Data From a Single-Center Cross-Sectional Study.

BackgroundIdiopathic inflammatory myopathies (IIM) are associated with systemic inflammation, limited mobility, and glucocorticoid therapy, all of which can lead to metabolism disturbances, atherogenesis, and increased cardiovascular (CV) risk. The aim of this study was to assess the CV risk in IIM patients and healthy controls (HC), and its association with disease-specific features.MethodsThirty nine patients with IIM (32 females; mean age 56; mean disease duration 4.8 years; dermatomyositis: n = 16, polymyositis: n = 7, immune-mediated necrotizing myopathy: n = 8, anti-synthetase syndrome: n = 8) and 39 age-/sex-matched HC (32 females, mean age 56) without rheumatic diseases were included. In both groups, subjects with a history of CV disease (angina pectoris, myocardial infarction, cerebrovascular, and peripheral arterial vascular events) were excluded. Muscle involvement, disease activity, and tissue damage were evaluated (Manual Muscle Test-8, Myositis Intention to Treat Activity Index, Myositis Damage Index). Comorbidities and current treatment were recorded. All participants underwent examinations of carotid intima-media thickness (CIMT), pulse wave velocity (PWV), ankle-brachial index (ABI), and body composition (by densitometry and bioelectric impedance). The risk of fatal CV events was evaluated by the Systematic COronary Risk Evaluation (SCORE, charts for the European population) and its modifications.ResultsCompared to HC, there was no significant difference in IIM patients regarding blood pressure, ABI, PWV, CIMT, and the risk of fatal CV events by SCORE or SCORE2, or subclinical atherosclerosis (CIMT, carotid plaques, ABI, and PWV). The calculated CV risk scores by SCORE, SCORE2, and SCORE multiplied by the coefficient 1.5 (mSCORE) were reclassified according to the results of carotid plaque presence and CIMT; however, none of them was demonstrated to be significantly more accurate. Other significant predictors of CV risk in IIM patients included age, disease duration and activity, systemic inflammation, lipid profile, lean body mass, and blood pressure.ConclusionsNo significant differences in CV risk factors between our IIM patients and HC were observed. However, in IIM, CV risk was associated with age, disease duration, duration of glucocorticoid therapy, lipid profile, and body composition. None of the currently available scoring tools (SCORE, SCORE2, mSCORE) used in this study seems more accurate in estimating CV risk in IIM.